| File: | IccProfLib/IccMpeBasic.cpp |
| Warning: | line 2787, column 18 Value stored to 'startPos' during its initialization is never read |
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| 1 | /** @file |
| 2 | File: IccMpeBasic.cpp |
| 3 | |
| 4 | Contains: Implementation of Basic Multi Processing Elements |
| 5 | |
| 6 | Version: V1 |
| 7 | |
| 8 | Copyright: � see ICC Software License |
| 9 | */ |
| 10 | |
| 11 | /* |
| 12 | * The ICC Software License, Version 0.2 |
| 13 | * |
| 14 | * |
| 15 | * Copyright (c) 2003-2012 The International Color Consortium. All rights |
| 16 | * reserved. |
| 17 | * |
| 18 | * Redistribution and use in source and binary forms, with or without |
| 19 | * modification, are permitted provided that the following conditions |
| 20 | * are met: |
| 21 | * |
| 22 | * 1. Redistributions of source code must retain the above copyright |
| 23 | * notice, this list of conditions and the following disclaimer. |
| 24 | * |
| 25 | * 2. Redistributions in binary form must reproduce the above copyright |
| 26 | * notice, this list of conditions and the following disclaimer in |
| 27 | * the documentation and/or other materials provided with the |
| 28 | * distribution. |
| 29 | * |
| 30 | * 3. In the absence of prior written permission, the names "ICC" and "The |
| 31 | * International Color Consortium" must not be used to imply that the |
| 32 | * ICC organization endorses or promotes products derived from this |
| 33 | * software. |
| 34 | * |
| 35 | * |
| 36 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| 37 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 38 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 39 | * DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COLOR CONSORTIUM OR |
| 40 | * ITS CONTRIBUTING MEMBERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 42 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 43 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 44 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 45 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 46 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 47 | * SUCH DAMAGE. |
| 48 | * ==================================================================== |
| 49 | * |
| 50 | * This software consists of voluntary contributions made by many |
| 51 | * individuals on behalf of the The International Color Consortium. |
| 52 | * |
| 53 | * |
| 54 | * Membership in the ICC is encouraged when this software is used for |
| 55 | * commercial purposes. |
| 56 | * |
| 57 | * |
| 58 | * For more information on The International Color Consortium, please |
| 59 | * see <http://www.color.org/>. |
| 60 | * |
| 61 | * |
| 62 | */ |
| 63 | |
| 64 | ////////////////////////////////////////////////////////////////////// |
| 65 | // HISTORY: |
| 66 | // |
| 67 | // -Initial implementation by Max Derhak 1-30-2006 |
| 68 | // |
| 69 | ////////////////////////////////////////////////////////////////////// |
| 70 | |
| 71 | #ifdef WIN32 |
| 72 | #pragma warning( disable: 4786) //disable warning in <list.h> |
| 73 | #endif |
| 74 | |
| 75 | #include <stdio.h> |
| 76 | #include <math.h> |
| 77 | #include <string.h> |
| 78 | #include <stdlib.h> |
| 79 | #include "IccMpeBasic.h" |
| 80 | #include "IccIO.h" |
| 81 | #include <map> |
| 82 | #include "IccUtil.h" |
| 83 | #include "IccCAM.h" |
| 84 | |
| 85 | #ifdef USEREFICCMAXNAMESPACE |
| 86 | namespace refIccMAX { |
| 87 | #endif |
| 88 | |
| 89 | /** |
| 90 | ****************************************************************************** |
| 91 | * Name: CIccFormulaCurveSegment::CIccFormulaCurveSegment |
| 92 | * |
| 93 | * Purpose: |
| 94 | * |
| 95 | * Args: |
| 96 | * |
| 97 | * Return: |
| 98 | ******************************************************************************/ |
| 99 | CIccFormulaCurveSegment::CIccFormulaCurveSegment(icFloatNumber start, icFloatNumber end) |
| 100 | { |
| 101 | m_nReserved = 0; |
| 102 | m_nReserved2 = 0; |
| 103 | m_startPoint = start; |
| 104 | m_endPoint = end; |
| 105 | |
| 106 | m_nFunctionType = 0; |
| 107 | m_nShortcutType = 0; |
| 108 | m_nParameters = 0; |
| 109 | m_params = NULL__null; |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | ****************************************************************************** |
| 114 | * Name: CIccFormulaCurveSegment::CIccFormulaCurveSegment |
| 115 | * |
| 116 | * Purpose: |
| 117 | * |
| 118 | * Args: |
| 119 | * |
| 120 | * Return: |
| 121 | ******************************************************************************/ |
| 122 | CIccFormulaCurveSegment::CIccFormulaCurveSegment(const CIccFormulaCurveSegment &seg) |
| 123 | { |
| 124 | m_nReserved = seg.m_nReserved; |
| 125 | m_nReserved2 = seg.m_nReserved2; |
| 126 | m_startPoint = seg.m_startPoint; |
| 127 | m_endPoint = seg.m_endPoint; |
| 128 | |
| 129 | m_nFunctionType = seg.m_nFunctionType; |
| 130 | m_nShortcutType = seg.m_nShortcutType; |
| 131 | m_nParameters = seg.m_nParameters; |
| 132 | |
| 133 | if (seg.m_params) { |
| 134 | m_params = (icFloatNumber*)malloc(m_nParameters*sizeof(icFloatNumber)); |
| 135 | memcpy(m_params, seg.m_params, m_nParameters*sizeof(icFloatNumber)); |
| 136 | } |
| 137 | else |
| 138 | m_params = NULL__null; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | ****************************************************************************** |
| 143 | * Name: &CIccFormulaCurveSegment::operator= |
| 144 | * |
| 145 | * Purpose: |
| 146 | * |
| 147 | * Args: |
| 148 | * |
| 149 | * Return: |
| 150 | ******************************************************************************/ |
| 151 | CIccFormulaCurveSegment &CIccFormulaCurveSegment::operator=(const CIccFormulaCurveSegment &seg) |
| 152 | { |
| 153 | if (m_params) |
| 154 | free(m_params); |
| 155 | |
| 156 | m_nReserved = seg.m_nReserved; |
| 157 | m_nReserved2 = seg.m_nReserved2; |
| 158 | m_startPoint = seg.m_startPoint; |
| 159 | m_endPoint = seg.m_endPoint; |
| 160 | |
| 161 | m_nFunctionType = seg.m_nFunctionType; |
| 162 | m_nShortcutType = seg.m_nShortcutType; |
| 163 | m_nParameters = seg.m_nParameters; |
| 164 | if (seg.m_params) { |
| 165 | m_params = (icFloatNumber*)malloc(m_nParameters*sizeof(icFloatNumber)); |
| 166 | memcpy(m_params, seg.m_params, m_nParameters*sizeof(icFloatNumber)); |
| 167 | } |
| 168 | else |
| 169 | m_params = NULL__null; |
| 170 | |
| 171 | return (*this); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | ****************************************************************************** |
| 176 | * Name: CIccFormulaCurveSegment::~CIccFormulaCurveSegment |
| 177 | * |
| 178 | * Purpose: |
| 179 | * |
| 180 | * Args: |
| 181 | * |
| 182 | * Return: |
| 183 | ******************************************************************************/ |
| 184 | CIccFormulaCurveSegment::~CIccFormulaCurveSegment() |
| 185 | { |
| 186 | if (m_params) { |
| 187 | free(m_params); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | /** |
| 192 | ****************************************************************************** |
| 193 | * Name: CIccFormulaCurveSegment::Describe |
| 194 | * |
| 195 | * Purpose: |
| 196 | * |
| 197 | * Args: |
| 198 | * |
| 199 | * Return: |
| 200 | ******************************************************************************/ |
| 201 | void CIccFormulaCurveSegment::Describe(std::string &sDescription) |
| 202 | { |
| 203 | icChar buf[128]; |
| 204 | |
| 205 | sDescription += "Segment ["; |
| 206 | if (m_startPoint==icMinFloat32Number-3.402823466e+38F) |
| 207 | sDescription += "-Infinity, "; |
| 208 | else { |
| 209 | sprintf(buf, "%.8f, ", m_startPoint); |
| 210 | sDescription += buf; |
| 211 | } |
| 212 | if (m_endPoint==icMaxFloat32Number3.402823466e+38F) |
| 213 | sDescription += "+Infinity"; |
| 214 | else { |
| 215 | sprintf(buf, "%.8f", m_endPoint); |
| 216 | sDescription += buf; |
| 217 | } |
| 218 | sprintf(buf, "]\r\nFunctionType: %04Xh\r\n", m_nFunctionType); |
| 219 | sDescription += buf; |
| 220 | |
| 221 | switch(m_nFunctionType) { |
| 222 | case 0x0000: |
| 223 | if (m_params[1]==0.0 && m_params[2]==0.0) |
| 224 | sprintf(buf, "Y = %.8f\r\n\r\n", m_params[3]); |
| 225 | else if (m_params[0]==1.0 && m_params[1]==1.0 && m_params[2]==0.0 && m_params[3]==0.0) |
| 226 | sprintf(buf, "Y = X\r\n\r\n"); |
| 227 | else if (m_params[0]==1.0 && m_params[2]==0.0) |
| 228 | sprintf(buf, "Y = %.8f * X + %.8f\r\n\r\n", |
| 229 | m_params[1], m_params[3]); |
| 230 | else |
| 231 | sprintf(buf, "Y = (%.8f * X + %.8f)^%.4f + %.8f\r\n\r\n", |
| 232 | m_params[1], m_params[2], m_params[0], m_params[3]); |
| 233 | sDescription += buf; |
| 234 | return; |
| 235 | |
| 236 | case 0x0001: |
| 237 | sprintf(buf, "Y = %.8f * log (%.8f * (X ^ %.8f) + %.8f) + %.8f\r\n\r\n", |
| 238 | m_params[1], m_params[2], m_params[0], m_params[3], m_params[4]); |
| 239 | sDescription += buf; |
| 240 | return; |
| 241 | |
| 242 | case 0x0002: |
| 243 | sprintf(buf, "Y = %.8f * (%.8f ^ (%.8f * X + %.8f)) + %.8f\r\n\r\n", |
| 244 | m_params[0], m_params[1], m_params[2], m_params[3], m_params[4]); |
| 245 | sDescription += buf; |
| 246 | return; |
| 247 | |
| 248 | case 0x0003: |
| 249 | if (m_params[1]==0.0 && m_params[2]==0.0) |
| 250 | sprintf(buf, "Y = %.8f\r\n\r\n", m_params[3]); |
| 251 | else if (m_params[0]==1.0 && m_params[1]==1.0 && m_params[2]==1.0 && m_params[3]==0.0 && m_params[4]==0.0) |
| 252 | sprintf(buf, "Y = X\r\n\r\n"); |
| 253 | else if (m_params[0]==1.0 && m_params[1]==1.0 && m_params[3]==0.0) |
| 254 | sprintf(buf, "Y = %.8f * X + %.8f\r\n\r\n", |
| 255 | m_params[2], m_params[3]); |
| 256 | else if (m_params[0]==1.0 && m_params[2]==1.0 && m_params[3]==0.0) |
| 257 | sprintf(buf, "Y = %.8f * X + %.8f\r\n\r\n", |
| 258 | m_params[1], m_params[3]); |
| 259 | else |
| 260 | sprintf(buf, "Y = %8f * (%.8f * X + %.8f)^%.4f + %.8f\r\n\r\n", |
| 261 | m_params[1], m_params[2], m_params[3], m_params[0], m_params[4]); |
| 262 | sDescription += buf; |
| 263 | return; |
| 264 | |
| 265 | default: |
| 266 | int i; |
| 267 | sprintf(buf, "Unknown Function with %d parameters:\r\n\r\n", m_nParameters); |
| 268 | sDescription += buf; |
| 269 | |
| 270 | for (i=0; i<m_nParameters; i++) { |
| 271 | sprintf(buf, "Param[%d] = %.8lf\r\n\r\n", i, m_params[i]); |
| 272 | sDescription += buf; |
| 273 | } |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | |
| 278 | /** |
| 279 | ****************************************************************************** |
| 280 | * Name: CIccFormulaCurveSegment::SetFunction |
| 281 | * |
| 282 | * Purpose: |
| 283 | * |
| 284 | * Args: |
| 285 | * |
| 286 | * Return: |
| 287 | ******************************************************************************/ |
| 288 | void CIccFormulaCurveSegment::SetFunction(icUInt16Number functionType, icUInt8Number num_parameters, icFloatNumber *parameters) |
| 289 | { |
| 290 | if (m_params) |
| 291 | free(m_params); |
| 292 | |
| 293 | if (num_parameters) { |
| 294 | m_params = (icFloatNumber*)malloc(num_parameters * sizeof(icFloatNumber)); |
| 295 | memcpy(m_params, parameters, num_parameters * sizeof(icFloatNumber)); |
| 296 | } |
| 297 | else |
| 298 | m_params = NULL__null; |
| 299 | |
| 300 | m_nFunctionType = functionType; |
| 301 | m_nParameters = num_parameters; |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | ****************************************************************************** |
| 306 | * Name: CIccFormulaCurveSegment::Read |
| 307 | * |
| 308 | * Purpose: |
| 309 | * |
| 310 | * Args: |
| 311 | * |
| 312 | * Return: |
| 313 | ******************************************************************************/ |
| 314 | bool CIccFormulaCurveSegment::Read(icUInt32Number size, CIccIO *pIO) |
| 315 | { |
| 316 | icCurveSegSignature sig; |
| 317 | |
| 318 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 319 | sizeof(icUInt32Number) + |
| 320 | sizeof(icUInt16Number) + |
| 321 | sizeof(icUInt16Number); |
| 322 | |
| 323 | if (headerSize > size) |
| 324 | return false; |
| 325 | |
| 326 | if (!pIO) { |
| 327 | return false; |
| 328 | } |
| 329 | |
| 330 | if (!pIO->Read32(&sig)) |
| 331 | return false; |
| 332 | |
| 333 | if (!pIO->Read32(&m_nReserved)) |
| 334 | return false; |
| 335 | |
| 336 | if (!pIO->Read16(&m_nFunctionType)) |
| 337 | return false; |
| 338 | |
| 339 | if (!pIO->Read16(&m_nReserved2)) |
| 340 | return false; |
| 341 | |
| 342 | if (m_params) { |
| 343 | free(m_params); |
| 344 | } |
| 345 | |
| 346 | switch(m_nFunctionType) { |
| 347 | case 0x0000: |
| 348 | m_nParameters = 4; |
| 349 | break; |
| 350 | |
| 351 | case 0x0001: |
| 352 | case 0x0002: |
| 353 | case 0x0003: |
| 354 | m_nParameters = 5; |
| 355 | break; |
| 356 | |
| 357 | default: |
| 358 | return false; |
| 359 | } |
| 360 | |
| 361 | if (m_nParameters) { |
| 362 | |
| 363 | m_params = (icFloatNumber*)malloc(m_nParameters * sizeof(icFloatNumber)); |
| 364 | if (!m_params) |
| 365 | return false; |
| 366 | |
| 367 | if (pIO->ReadFloat32Float(m_params, m_nParameters)!= m_nParameters) { |
| 368 | return false; |
| 369 | } |
| 370 | } |
| 371 | else |
| 372 | m_params = NULL__null; |
| 373 | |
| 374 | return true; |
| 375 | } |
| 376 | |
| 377 | /** |
| 378 | ****************************************************************************** |
| 379 | * Name: CIccFormulaCurveSegment::Write |
| 380 | * |
| 381 | * Purpose: |
| 382 | * |
| 383 | * Args: |
| 384 | * |
| 385 | * Return: |
| 386 | ******************************************************************************/ |
| 387 | bool CIccFormulaCurveSegment::Write(CIccIO *pIO) |
| 388 | { |
| 389 | icCurveSegSignature sig = GetType(); |
| 390 | |
| 391 | if (!pIO) |
| 392 | return false; |
| 393 | |
| 394 | if (!pIO->Write32(&sig)) |
| 395 | return false; |
| 396 | |
| 397 | if (!pIO->Write32(&m_nReserved)) |
| 398 | return false; |
| 399 | |
| 400 | if (!pIO->Write16(&m_nFunctionType)) |
| 401 | return false; |
| 402 | |
| 403 | if (!pIO->Write16(&m_nReserved2)) |
| 404 | return false; |
| 405 | |
| 406 | switch(m_nFunctionType) { |
| 407 | case 0x0000: |
| 408 | if (m_nParameters!=4) |
| 409 | return false; |
| 410 | break; |
| 411 | |
| 412 | case 0x0001: |
| 413 | case 0x0002: |
| 414 | case 0x0003: |
| 415 | if (m_nParameters!=5) |
| 416 | return false; |
| 417 | break; |
| 418 | } |
| 419 | |
| 420 | if (m_nParameters) { |
| 421 | if (pIO->WriteFloat32Float(m_params, m_nParameters)!=m_nParameters) |
| 422 | return false; |
| 423 | } |
| 424 | |
| 425 | return true; |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | ****************************************************************************** |
| 430 | * Name: CIccFormulaCurveSegment::Begin |
| 431 | * |
| 432 | * Purpose: |
| 433 | * |
| 434 | * Args: |
| 435 | * |
| 436 | * Return: |
| 437 | ******************************************************************************/ |
| 438 | bool CIccFormulaCurveSegment::Begin(CIccCurveSegment *pPrevSeg = NULL__null) |
| 439 | { |
| 440 | switch (m_nFunctionType) { |
| 441 | case 0x0000: |
| 442 | if (!m_params || m_nParameters<4) |
| 443 | return false; |
| 444 | |
| 445 | if (m_params[0] == (icFloatNumber)1.0) { //don't apply gamma |
| 446 | if (m_params[2] == (icFloatNumber)0.0 && m_params[3] == (icFloatNumber)0.0) |
| 447 | m_nShortcutType = 1; |
| 448 | else if (m_params[2] == 0.0) |
| 449 | m_nShortcutType = 2; |
| 450 | else if (m_params[3] == 0.0) |
| 451 | m_nShortcutType = 3; |
| 452 | else |
| 453 | m_nShortcutType = 4; |
| 454 | } |
| 455 | else { |
| 456 | m_nShortcutType = 0; |
| 457 | } |
| 458 | |
| 459 | return true; |
| 460 | |
| 461 | case 0x0001: |
| 462 | if (!m_params || m_nParameters<5) |
| 463 | return false; |
| 464 | |
| 465 | return true; |
| 466 | |
| 467 | case 0x0002: |
| 468 | case 0x0003: |
| 469 | if (!m_params || m_nParameters<5) |
| 470 | return false; |
| 471 | |
| 472 | return true; |
| 473 | |
| 474 | default: |
| 475 | return false; |
| 476 | } |
| 477 | |
| 478 | return true; |
| 479 | } |
| 480 | |
| 481 | /** |
| 482 | ****************************************************************************** |
| 483 | * Name: CIccFormulaCurveSegment::Apply |
| 484 | * |
| 485 | * Purpose: |
| 486 | * |
| 487 | * Args: |
| 488 | * |
| 489 | * Return: |
| 490 | ******************************************************************************/ |
| 491 | icFloatNumber CIccFormulaCurveSegment::Apply(icFloatNumber v) const |
| 492 | { |
| 493 | switch (m_nFunctionType) { |
| 494 | case 0x0000: |
| 495 | //Y = (a * X + b) ^ g + c : g a b c |
| 496 | switch (m_nShortcutType) { |
| 497 | case 0: |
| 498 | default: |
| 499 | return (icFloatNumber)(pow(m_params[1] * v + m_params[2], m_params[0]) + m_params[3]); |
| 500 | case 1: |
| 501 | return (m_params[1] * v); |
| 502 | case 2: |
| 503 | return (m_params[1] * v + m_params[3]); |
| 504 | case 3: |
| 505 | return (m_params[1] * v + m_params[2]); |
| 506 | case 4: |
| 507 | return (m_params[1] * v + m_params[2] + m_params[3]); |
| 508 | } |
| 509 | |
| 510 | case 0x0001: |
| 511 | // Y = a * log (b * X^g + c) + d : g a b c d |
| 512 | return (icFloatNumber)(m_params[1] * log10(m_params[2] * pow(v, m_params[0]) + m_params[3]) + m_params[4]); |
| 513 | |
| 514 | case 0x0002: |
| 515 | //Y = a * b^(c*X+d) + e : a b c d e |
| 516 | return (icFloatNumber)(m_params[0] * pow(m_params[1], m_params[2] * v + m_params[3]) + m_params[4]); |
| 517 | |
| 518 | case 0x0003: |
| 519 | //Y = a * (b * X + c) ^ g + d : g a b c d |
| 520 | return (icFloatNumber)(m_params[1] * pow(m_params[2] * v + m_params[3], m_params[0]) + m_params[4]); |
| 521 | } |
| 522 | |
| 523 | //Shouldn't get here! |
| 524 | return v; |
| 525 | } |
| 526 | |
| 527 | /** |
| 528 | ****************************************************************************** |
| 529 | * Name: CIccFormulaCurveSegment::Validate |
| 530 | * |
| 531 | * Purpose: |
| 532 | * |
| 533 | * Args: |
| 534 | * |
| 535 | * Return: |
| 536 | ******************************************************************************/ |
| 537 | icValidateStatus CIccFormulaCurveSegment::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 538 | { |
| 539 | CIccInfo Info; |
| 540 | std::string sSigPathName = Info.GetSigPathName(sigPath); |
| 541 | |
| 542 | icValidateStatus rv = icValidateOK; |
| 543 | if (m_nReserved || m_nReserved2) { |
| 544 | sReport += icMsgValidateWarning; |
| 545 | sReport += sSigPathName; |
| 546 | sReport += " formula curve has non zero reserved data.\r\n"; |
| 547 | rv = icMaxStatus(rv, icValidateWarning); |
| 548 | } |
| 549 | |
| 550 | switch (m_nFunctionType) { |
| 551 | case 0x0000: |
| 552 | if (!m_params || m_nParameters<4) { |
| 553 | sReport += icMsgValidateCriticalError; |
| 554 | sReport += sSigPathName; |
| 555 | sReport += " formula curve has Invalid formulaCurveSegment parameters.\r\n"; |
| 556 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 557 | } |
| 558 | else if (m_nParameters > 4) { |
| 559 | sReport += icMsgValidateWarning; |
| 560 | sReport += sSigPathName; |
| 561 | sReport += " formula curve has too many formulaCurveSegment parameters.\r\n"; |
| 562 | rv = icMaxStatus(rv, icValidateWarning); |
| 563 | } |
| 564 | break; |
| 565 | |
| 566 | case 0x0001: |
| 567 | if (!m_params || m_nParameters<5) { |
| 568 | sReport += icMsgValidateCriticalError; |
| 569 | sReport += sSigPathName; |
| 570 | sReport += " formula curve has Invalid formulaCurveSegment parameters.\r\n"; |
| 571 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 572 | } |
| 573 | else if (m_nParameters > 5) { |
| 574 | sReport += icMsgValidateWarning; |
| 575 | sReport += sSigPathName; |
| 576 | sReport += " formula curve has too many formulaCurveSegment parameters.\r\n"; |
| 577 | rv = icMaxStatus(rv, icValidateWarning); |
| 578 | } |
| 579 | break; |
| 580 | |
| 581 | case 0x0002: |
| 582 | if (!m_params || m_nParameters<5) { |
| 583 | sReport += icMsgValidateCriticalError; |
| 584 | sReport += sSigPathName; |
| 585 | sReport += " formula curve has Invalid formulaCurveSegment parameters.\r\n"; |
| 586 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 587 | } |
| 588 | else if (m_nParameters > 5) { |
| 589 | sReport += icMsgValidateWarning; |
| 590 | sReport += sSigPathName; |
| 591 | sReport += " formula curve has too many formulaCurveSegment parameters.\r\n"; |
| 592 | rv = icMaxStatus(rv, icValidateWarning); |
| 593 | } |
| 594 | break; |
| 595 | |
| 596 | case 0x0003: |
| 597 | if (!m_params || m_nParameters<5) { |
| 598 | sReport += icMsgValidateCriticalError; |
| 599 | sReport += sSigPathName; |
| 600 | sReport += " formula curve has Invalid formulaCurveSegment parameters.\r\n"; |
| 601 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 602 | } |
| 603 | else if (m_nParameters > 5) { |
| 604 | sReport += icMsgValidateWarning; |
| 605 | sReport += sSigPathName; |
| 606 | sReport += " formula curve has too many formulaCurveSegment parameters.\r\n"; |
| 607 | rv = icMaxStatus(rv, icValidateWarning); |
| 608 | } |
| 609 | break; |
| 610 | |
| 611 | default: |
| 612 | { |
| 613 | icChar buf[128]; |
| 614 | sReport += icMsgValidateCriticalError; |
| 615 | sReport += sSigPathName; |
| 616 | sprintf(buf, " formula curve uses unknown formulaCurveSegment function type %d\r\n", m_nFunctionType); |
| 617 | sReport += buf; |
| 618 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | return rv; |
| 623 | } |
| 624 | |
| 625 | /** |
| 626 | ****************************************************************************** |
| 627 | * Name: CIccSampledCurveSegment::CIccSampledCurveSegment |
| 628 | * |
| 629 | * Purpose: |
| 630 | * |
| 631 | * Args: |
| 632 | * |
| 633 | * Return: |
| 634 | ******************************************************************************/ |
| 635 | CIccSampledCurveSegment::CIccSampledCurveSegment(icFloatNumber start, icFloatNumber end) |
| 636 | { |
| 637 | m_nReserved = 0; |
| 638 | m_startPoint = start; |
| 639 | m_endPoint = end; |
| 640 | m_nCount = 0; |
| 641 | m_pSamples = 0; |
| 642 | } |
| 643 | |
| 644 | /** |
| 645 | ****************************************************************************** |
| 646 | * Name: CIccSampledCurveSegment::CIccSampledCurveSegment |
| 647 | * |
| 648 | * Purpose: |
| 649 | * |
| 650 | * Args: |
| 651 | * |
| 652 | * Return: |
| 653 | ******************************************************************************/ |
| 654 | CIccSampledCurveSegment::CIccSampledCurveSegment(const CIccSampledCurveSegment &curve) |
| 655 | { |
| 656 | m_nReserved = curve.m_nReserved; |
| 657 | m_startPoint = curve.m_startPoint; |
| 658 | m_endPoint = curve.m_endPoint; |
| 659 | m_nCount = curve.m_nCount; |
| 660 | |
| 661 | if (m_nCount) { |
| 662 | m_pSamples = (icFloatNumber*)malloc(m_nCount * sizeof(icFloatNumber)); |
| 663 | if (m_pSamples) |
| 664 | memcpy(m_pSamples, curve.m_pSamples, m_nCount * sizeof(icFloatNumber)); |
| 665 | else |
| 666 | m_nCount = 0; |
| 667 | } |
| 668 | else{ |
| 669 | m_pSamples = NULL__null; |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | /** |
| 674 | ****************************************************************************** |
| 675 | * Name: &CIccSampledCurveSegment::operator= |
| 676 | * |
| 677 | * Purpose: |
| 678 | * |
| 679 | * Args: |
| 680 | * |
| 681 | * Return: |
| 682 | ******************************************************************************/ |
| 683 | CIccSampledCurveSegment &CIccSampledCurveSegment::operator=(const CIccSampledCurveSegment &curve) |
| 684 | { |
| 685 | if (m_pSamples) |
| 686 | free(m_pSamples); |
| 687 | |
| 688 | m_nReserved = curve.m_nReserved; |
| 689 | m_startPoint = curve.m_startPoint; |
| 690 | m_endPoint = curve.m_endPoint; |
| 691 | m_nCount = curve.m_nCount; |
| 692 | |
| 693 | if (m_nCount) { |
| 694 | m_pSamples = (icFloatNumber*)malloc(m_nCount * sizeof(icFloatNumber)); |
| 695 | if (m_pSamples) |
| 696 | memcpy(m_pSamples, curve.m_pSamples, m_nCount * sizeof(icFloatNumber)); |
| 697 | else |
| 698 | m_nCount = 0; |
| 699 | } |
| 700 | else { |
| 701 | m_pSamples = NULL__null; |
| 702 | } |
| 703 | return (*this); |
| 704 | } |
| 705 | |
| 706 | /** |
| 707 | ****************************************************************************** |
| 708 | * Name: CIccSampledCurveSegment::~CIccSampledCurveSegment |
| 709 | * |
| 710 | * Purpose: |
| 711 | * |
| 712 | * Args: |
| 713 | * |
| 714 | * Return: |
| 715 | ******************************************************************************/ |
| 716 | CIccSampledCurveSegment::~CIccSampledCurveSegment() |
| 717 | { |
| 718 | if (m_pSamples) |
| 719 | free(m_pSamples); |
| 720 | } |
| 721 | |
| 722 | /** |
| 723 | ****************************************************************************** |
| 724 | * Name: CIccSampledCurveSegment::SetSize |
| 725 | * |
| 726 | * Purpose: |
| 727 | * Sets size of sampled lookup table. Previous data (if exists) is lost. |
| 728 | * |
| 729 | * Args: |
| 730 | * nCount = number of elements in lut (must be >= 2). Note: the m_pSample[0] is |
| 731 | * initialized from the the previous segment. It is not saved as part |
| 732 | * of Write(), or loaded as part of Read(). It will be initialized during |
| 733 | * the call to Begin(), The actual count of elements written to the file |
| 734 | * will be nCount-1 |
| 735 | * bZeroAlloc = flag to decide if memory should be set to zero. |
| 736 | * |
| 737 | * Return: |
| 738 | * true if allocation successful. |
| 739 | ******************************************************************************/ |
| 740 | bool CIccSampledCurveSegment::SetSize(icUInt32Number nCount, bool bZeroAlloc/*=true*/) |
| 741 | { |
| 742 | if (!nCount) { |
| 743 | if (m_pSamples) |
| 744 | free(m_pSamples); |
| 745 | m_pSamples = NULL__null; |
| 746 | m_nCount = nCount; |
| 747 | return true; |
| 748 | } |
| 749 | |
| 750 | if (m_pSamples) { |
| 751 | free(m_pSamples); |
| 752 | } |
| 753 | |
| 754 | if (bZeroAlloc) |
| 755 | m_pSamples = (icFloatNumber*)calloc(nCount, sizeof(icFloatNumber)); |
| 756 | else |
| 757 | m_pSamples = (icFloatNumber*)malloc(nCount * sizeof(icFloatNumber)); |
| 758 | |
| 759 | if (m_pSamples) |
| 760 | m_nCount = nCount; |
| 761 | else |
| 762 | m_nCount = 0; |
| 763 | |
| 764 | return (m_pSamples != NULL__null); |
| 765 | } |
| 766 | |
| 767 | /** |
| 768 | ****************************************************************************** |
| 769 | * Name: CIccSampledCurveSegment::Describe |
| 770 | * |
| 771 | * Purpose: |
| 772 | * |
| 773 | * Args: |
| 774 | * |
| 775 | * Return: |
| 776 | ******************************************************************************/ |
| 777 | void CIccSampledCurveSegment::Describe(std::string &sDescription) |
| 778 | { |
| 779 | icChar buf[128]; |
| 780 | |
| 781 | if (m_nCount<2) { |
| 782 | sDescription += "Empty Segment ["; |
| 783 | if (m_startPoint==icMinFloat32Number-3.402823466e+38F) |
| 784 | sDescription += "-Infinity, "; |
| 785 | else { |
| 786 | sprintf(buf, "%.8f, ", m_startPoint); |
| 787 | sDescription += buf; |
| 788 | } |
| 789 | if (m_endPoint==icMaxFloat32Number3.402823466e+38F) |
| 790 | sDescription += "+Infinity"; |
| 791 | else { |
| 792 | sprintf(buf, "%.8f", m_endPoint); |
| 793 | sDescription += buf; |
| 794 | } |
| 795 | |
| 796 | sprintf(buf, "]\r\n"); |
| 797 | sDescription += buf; |
| 798 | } |
| 799 | else { |
| 800 | sDescription += "Sampled Segment ["; |
| 801 | if (m_startPoint==icMinFloat32Number-3.402823466e+38F) |
| 802 | sDescription += "-Infinity, "; |
| 803 | else { |
| 804 | sprintf(buf, "%.8f, ", m_startPoint); |
| 805 | sDescription += buf; |
| 806 | } |
| 807 | if (m_endPoint==icMaxFloat32Number3.402823466e+38F) |
| 808 | sDescription += "+Infinity"; |
| 809 | else { |
| 810 | sprintf(buf, "%.8f", m_endPoint); |
| 811 | sDescription += buf; |
| 812 | } |
| 813 | sprintf(buf, "]\r\n"); |
| 814 | sDescription += buf; |
| 815 | sDescription += "IN OUT\r\n"; |
| 816 | |
| 817 | icUInt32Number i; |
| 818 | |
| 819 | icFloatNumber range = m_endPoint - m_startPoint; |
| 820 | icFloatNumber last = (icFloatNumber)(m_nCount-1); |
| 821 | |
| 822 | for (i=1; i<m_nCount; i++) { |
| 823 | sprintf(buf, "%.8f %.8f\r\n", m_startPoint + (icFloatNumber)i*range/last, m_pSamples[i]); |
| 824 | sDescription += buf; |
| 825 | } |
| 826 | } |
| 827 | sDescription += "\r\n"; |
| 828 | } |
| 829 | |
| 830 | /** |
| 831 | ****************************************************************************** |
| 832 | * Name: CIccSampledCurveSegment::Read |
| 833 | * |
| 834 | * Purpose: |
| 835 | * |
| 836 | * Args: |
| 837 | * |
| 838 | * Return: |
| 839 | ******************************************************************************/ |
| 840 | bool CIccSampledCurveSegment::Read(icUInt32Number size, CIccIO *pIO) |
| 841 | { |
| 842 | icCurveSegSignature sig; |
| 843 | |
| 844 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 845 | sizeof(icUInt32Number) + |
| 846 | sizeof(icUInt32Number); |
| 847 | |
| 848 | if (headerSize > size) |
| 849 | return false; |
| 850 | |
| 851 | if (!pIO) { |
| 852 | return false; |
| 853 | } |
| 854 | |
| 855 | if (!pIO->Read32(&sig)) |
| 856 | return false; |
| 857 | |
| 858 | if (!pIO->Read32(&m_nReserved)) |
| 859 | return false; |
| 860 | |
| 861 | if (!pIO->Read32(&m_nCount)) |
| 862 | return false; |
| 863 | |
| 864 | if (m_nCount > size - headerSize || m_nCount * sizeof(icFloat32Number) > size - headerSize) |
| 865 | return false; |
| 866 | |
| 867 | //Reserve room for first point who's value comes from previous segment |
| 868 | m_nCount++; |
| 869 | |
| 870 | if (!SetSize(m_nCount, false)) |
| 871 | return false; |
| 872 | |
| 873 | if (m_nCount) { |
| 874 | if (pIO->ReadFloat32Float(m_pSamples+1, m_nCount-1)!=(icInt32Number)(m_nCount-1)) |
| 875 | return false; |
| 876 | } |
| 877 | |
| 878 | //Initialize first point with zero. Properly initialized during Begin() |
| 879 | m_pSamples[0] = 0; |
| 880 | |
| 881 | return true; |
| 882 | } |
| 883 | |
| 884 | /** |
| 885 | ****************************************************************************** |
| 886 | * Name: CIccSampledCurveSegment::Write |
| 887 | * |
| 888 | * Purpose: |
| 889 | * |
| 890 | * Args: |
| 891 | * |
| 892 | * Return: |
| 893 | ******************************************************************************/ |
| 894 | bool CIccSampledCurveSegment::Write(CIccIO *pIO) |
| 895 | { |
| 896 | icCurveSegSignature sig = GetType(); |
| 897 | |
| 898 | if (!pIO) |
| 899 | return false; |
| 900 | |
| 901 | if (!pIO->Write32(&sig)) |
| 902 | return false; |
| 903 | |
| 904 | if (!pIO->Write32(&m_nReserved)) |
| 905 | return false; |
| 906 | |
| 907 | icUInt32Number nCount; |
| 908 | |
| 909 | if (m_nCount) |
| 910 | nCount = m_nCount -1; |
| 911 | else |
| 912 | nCount = 0; |
| 913 | |
| 914 | if (!pIO->Write32(&nCount)) |
| 915 | return false; |
| 916 | |
| 917 | //First point in samples is ONLY for interpolation (not saved) |
| 918 | if (nCount) { |
| 919 | if (pIO->WriteFloat32Float(m_pSamples+1, nCount)!=(icInt32Number)nCount) |
| 920 | return false; |
| 921 | } |
| 922 | |
| 923 | return true; |
| 924 | } |
| 925 | |
| 926 | /** |
| 927 | ****************************************************************************** |
| 928 | * Name: CIccSampledCurveSegment::Begin |
| 929 | * |
| 930 | * Purpose: |
| 931 | * |
| 932 | * Args: |
| 933 | * |
| 934 | * Return: |
| 935 | ******************************************************************************/ |
| 936 | bool CIccSampledCurveSegment::Begin(CIccCurveSegment *pPrevSeg = NULL__null) |
| 937 | { |
| 938 | if (m_nCount<2) |
| 939 | return false; |
| 940 | |
| 941 | m_range = m_endPoint - m_startPoint; |
| 942 | m_last = (icFloatNumber)(m_nCount - 1); |
| 943 | |
| 944 | if (m_endPoint-m_startPoint == 0.0) |
| 945 | return false; |
| 946 | |
| 947 | if (!pPrevSeg) |
| 948 | return false; |
| 949 | |
| 950 | //Set up interpolation from Application of last segment |
| 951 | m_pSamples[0] = pPrevSeg->Apply(m_startPoint); |
| 952 | |
| 953 | return true; |
| 954 | } |
| 955 | |
| 956 | /** |
| 957 | ****************************************************************************** |
| 958 | * Name: CIccSampledCurveSegment::Apply |
| 959 | * |
| 960 | * Purpose: |
| 961 | * |
| 962 | * Args: |
| 963 | * |
| 964 | * Return: |
| 965 | ******************************************************************************/ |
| 966 | icFloatNumber CIccSampledCurveSegment::Apply(icFloatNumber v) const |
| 967 | { |
| 968 | if (v<m_startPoint) |
| 969 | v=m_startPoint; |
| 970 | else if (v>m_endPoint) |
| 971 | v=m_endPoint; |
| 972 | |
| 973 | icFloatNumber pos = (v-m_startPoint)/m_range * m_last; |
| 974 | icUInt32Number index = (icUInt32Number) pos; |
| 975 | icFloatNumber remainder = pos - (icFloatNumber)index; |
| 976 | |
| 977 | if (remainder==0.0) |
| 978 | return m_pSamples[index]; |
| 979 | |
| 980 | return (icFloatNumber)((1.0-remainder)*m_pSamples[index] + remainder*m_pSamples[index+1]); |
| 981 | } |
| 982 | |
| 983 | /** |
| 984 | ****************************************************************************** |
| 985 | * Name: CIccSampledCurveSegment::Validate |
| 986 | * |
| 987 | * Purpose: |
| 988 | * |
| 989 | * Args: |
| 990 | * |
| 991 | * Return: |
| 992 | ******************************************************************************/ |
| 993 | icValidateStatus CIccSampledCurveSegment::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 994 | { |
| 995 | CIccInfo Info; |
| 996 | std::string sSigPathName = Info.GetSigPathName(sigPath); |
| 997 | |
| 998 | icValidateStatus rv = icValidateOK; |
| 999 | if (m_nReserved) { |
| 1000 | sReport += icMsgValidateWarning; |
| 1001 | sReport += sSigPathName; |
| 1002 | sReport += " sampled curve has non zero reserved data.\r\n"; |
| 1003 | rv = icValidateWarning; |
| 1004 | } |
| 1005 | |
| 1006 | if (m_nCount<1) { |
| 1007 | sReport += icMsgValidateCriticalError; |
| 1008 | sReport += sSigPathName; |
| 1009 | sReport += " sampled curve has too few sample points.\r\n"; |
| 1010 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 1011 | } |
| 1012 | else if (m_endPoint-m_startPoint == 0.0) { |
| 1013 | sReport += icMsgValidateWarning; |
| 1014 | sReport += sSigPathName; |
| 1015 | sReport += " sampled curve has a range of zero.\r\n"; |
| 1016 | rv = icMaxStatus(rv, icValidateWarning); |
| 1017 | } |
| 1018 | |
| 1019 | return rv; |
| 1020 | } |
| 1021 | |
| 1022 | |
| 1023 | |
| 1024 | /** |
| 1025 | ****************************************************************************** |
| 1026 | * Name: CIccSingleSampledCurve::CIccSingleSampledCurve |
| 1027 | * |
| 1028 | * Purpose: |
| 1029 | * |
| 1030 | * Args: |
| 1031 | * |
| 1032 | * Return: |
| 1033 | ******************************************************************************/ |
| 1034 | CIccSingleSampledCurve::CIccSingleSampledCurve(icFloatNumber first, icFloatNumber last) |
| 1035 | { |
| 1036 | m_nReserved = 0; |
| 1037 | m_nCount = 0; |
| 1038 | m_pSamples = 0; |
| 1039 | |
| 1040 | m_storageType = icValueTypeFloat32; |
| 1041 | m_extensionType = icClipSingleSampledCurve; |
| 1042 | |
| 1043 | if (first < last) { |
| 1044 | m_firstEntry = first; |
| 1045 | m_lastEntry = last; |
| 1046 | } |
| 1047 | else { |
| 1048 | m_firstEntry = last; |
| 1049 | m_lastEntry = first; |
| 1050 | } |
| 1051 | |
| 1052 | m_loIntercept = 0; |
| 1053 | m_loSlope = 0; |
| 1054 | m_hiIntercept = 1.0; |
| 1055 | m_hiSlope = 0; |
| 1056 | } |
| 1057 | |
| 1058 | /** |
| 1059 | ****************************************************************************** |
| 1060 | * Name: CIccSingleSampledCurve::CIccSingleSampledCurve |
| 1061 | * |
| 1062 | * Purpose: |
| 1063 | * |
| 1064 | * Args: |
| 1065 | * |
| 1066 | * Return: |
| 1067 | ******************************************************************************/ |
| 1068 | CIccSingleSampledCurve::CIccSingleSampledCurve(const CIccSingleSampledCurve &curve) |
| 1069 | { |
| 1070 | m_nReserved = curve.m_nReserved; |
| 1071 | m_nCount = curve.m_nCount; |
| 1072 | |
| 1073 | m_storageType = curve.m_storageType; |
| 1074 | m_extensionType = curve.m_extensionType; |
| 1075 | |
| 1076 | if (m_nCount) { |
| 1077 | m_pSamples = (icFloatNumber*)malloc(m_nCount * sizeof(icFloatNumber)); |
| 1078 | if (m_pSamples) |
| 1079 | memcpy(m_pSamples, curve.m_pSamples, m_nCount * sizeof(icFloatNumber)); |
| 1080 | else |
| 1081 | m_nCount = 0; |
| 1082 | } |
| 1083 | else{ |
| 1084 | m_pSamples = NULL__null; |
| 1085 | } |
| 1086 | |
| 1087 | m_firstEntry = curve.m_firstEntry; |
| 1088 | m_lastEntry = curve.m_lastEntry; |
| 1089 | |
| 1090 | m_loIntercept = curve.m_loIntercept; |
| 1091 | m_loSlope = curve.m_loSlope; |
| 1092 | m_hiIntercept = curve.m_hiIntercept; |
| 1093 | m_hiSlope = curve.m_hiSlope; |
| 1094 | } |
| 1095 | |
| 1096 | /** |
| 1097 | ****************************************************************************** |
| 1098 | * Name: &CIccSingleSampledCurve::operator= |
| 1099 | * |
| 1100 | * Purpose: |
| 1101 | * |
| 1102 | * Args: |
| 1103 | * |
| 1104 | * Return: |
| 1105 | ******************************************************************************/ |
| 1106 | CIccSingleSampledCurve &CIccSingleSampledCurve::operator=(const CIccSingleSampledCurve &curve) |
| 1107 | { |
| 1108 | if (m_pSamples) |
| 1109 | free(m_pSamples); |
| 1110 | |
| 1111 | m_nReserved = curve.m_nReserved; |
| 1112 | m_nCount = curve.m_nCount; |
| 1113 | |
| 1114 | m_storageType = curve.m_storageType; |
| 1115 | m_extensionType = curve.m_extensionType; |
| 1116 | |
| 1117 | if (m_nCount) { |
| 1118 | m_pSamples = (icFloatNumber*)malloc(m_nCount * sizeof(icFloatNumber)); |
| 1119 | if (m_pSamples) |
| 1120 | memcpy(m_pSamples, curve.m_pSamples, m_nCount * sizeof(icFloatNumber)); |
| 1121 | else |
| 1122 | m_nCount = 0; |
| 1123 | } |
| 1124 | else { |
| 1125 | m_pSamples = NULL__null; |
| 1126 | } |
| 1127 | |
| 1128 | m_firstEntry = curve.m_firstEntry; |
| 1129 | m_lastEntry = curve.m_lastEntry; |
| 1130 | |
| 1131 | m_loIntercept = curve.m_loIntercept; |
| 1132 | m_loSlope = curve.m_loSlope; |
| 1133 | m_hiIntercept = curve.m_hiIntercept; |
| 1134 | m_hiSlope = curve.m_hiSlope; |
| 1135 | return (*this); |
| 1136 | } |
| 1137 | |
| 1138 | /** |
| 1139 | ****************************************************************************** |
| 1140 | * Name: CIccSingleSampledCurve::~CIccSingleSampledCurve |
| 1141 | * |
| 1142 | * Purpose: |
| 1143 | * |
| 1144 | * Args: |
| 1145 | * |
| 1146 | * Return: |
| 1147 | ******************************************************************************/ |
| 1148 | CIccSingleSampledCurve::~CIccSingleSampledCurve() |
| 1149 | { |
| 1150 | if (m_pSamples) |
| 1151 | free(m_pSamples); |
| 1152 | } |
| 1153 | |
| 1154 | /** |
| 1155 | ****************************************************************************** |
| 1156 | * Name: CIccSingleSampledCurve::SetRange |
| 1157 | * |
| 1158 | * Purpose: |
| 1159 | * Sets range of sampled lookup table. |
| 1160 | * |
| 1161 | * Args: |
| 1162 | * first = first entry input position |
| 1163 | * last = last entry input position |
| 1164 | ******************************************************************************/ |
| 1165 | void CIccSingleSampledCurve::SetRange(icFloatNumber first/* =0.0f */, icFloatNumber last/* =1.0f */) |
| 1166 | { |
| 1167 | if (first < last) { |
| 1168 | m_firstEntry = first; |
| 1169 | m_lastEntry = last; |
| 1170 | } |
| 1171 | else { |
| 1172 | m_firstEntry = last; |
| 1173 | m_lastEntry = first; |
| 1174 | } |
| 1175 | } |
| 1176 | |
| 1177 | |
| 1178 | /** |
| 1179 | ****************************************************************************** |
| 1180 | * Name: CIccSingleSampledCurve::SetExtensionType |
| 1181 | * |
| 1182 | * Purpose: |
| 1183 | * Sets extension type of the single sampled curve |
| 1184 | * |
| 1185 | * Args: |
| 1186 | * nExtensionType is type of extension to use |
| 1187 | * |
| 1188 | * Return: |
| 1189 | * true if valid extension type, false otherwise |
| 1190 | ******************************************************************************/ |
| 1191 | bool CIccSingleSampledCurve::SetExtensionType(icUInt16Number nExtensionType) |
| 1192 | { |
| 1193 | m_extensionType = nExtensionType; |
| 1194 | |
| 1195 | switch (nExtensionType) { |
| 1196 | case icClipSingleSampledCurve: |
| 1197 | case icExtendSingleSampledCurve: |
| 1198 | return true; |
| 1199 | } |
| 1200 | return false; |
| 1201 | } |
| 1202 | |
| 1203 | /** |
| 1204 | ****************************************************************************** |
| 1205 | * Name: CIccSingleSampledCurve::SetStorageType |
| 1206 | * |
| 1207 | * Purpose: |
| 1208 | * Sets storate type of the data stored in the single sampled curve |
| 1209 | * |
| 1210 | * Args: |
| 1211 | * nStorageType is type of data to use |
| 1212 | * |
| 1213 | * Return: |
| 1214 | * true if valid storage type, false otherwise |
| 1215 | ******************************************************************************/ |
| 1216 | bool CIccSingleSampledCurve::SetStorageType(icUInt16Number nStorateType) |
| 1217 | { |
| 1218 | m_storageType = nStorateType; |
| 1219 | |
| 1220 | switch (nStorateType) { |
| 1221 | case icValueTypeUInt8: |
| 1222 | case icValueTypeUInt16: |
| 1223 | case icValueTypeFloat16: |
| 1224 | case icValueTypeFloat32: |
| 1225 | return true; |
| 1226 | } |
| 1227 | return false; |
| 1228 | } |
| 1229 | |
| 1230 | |
| 1231 | /** |
| 1232 | ****************************************************************************** |
| 1233 | * Name: CIccSingleSampledCurve::SetSize |
| 1234 | * |
| 1235 | * Purpose: |
| 1236 | * Sets size of sampled lookup table. Previous data (if exists) is lost. |
| 1237 | * |
| 1238 | * Args: |
| 1239 | * nCount = number of elements in lut (must be >= 2). |
| 1240 | * bZeroAlloc = flag to decide if memory should be set to zero. |
| 1241 | * |
| 1242 | * Return: |
| 1243 | * true if allocation successful. |
| 1244 | ******************************************************************************/ |
| 1245 | bool CIccSingleSampledCurve::SetSize(icUInt32Number nCount, bool bZeroAlloc/*=true*/) |
| 1246 | { |
| 1247 | if (!nCount) { |
| 1248 | if (m_pSamples) |
| 1249 | free(m_pSamples); |
| 1250 | m_pSamples = NULL__null; |
| 1251 | m_nCount = nCount; |
| 1252 | return true; |
| 1253 | } |
| 1254 | |
| 1255 | if (m_pSamples) { |
| 1256 | free(m_pSamples); |
| 1257 | } |
| 1258 | |
| 1259 | if (bZeroAlloc) |
| 1260 | m_pSamples = (icFloatNumber*)calloc(nCount, sizeof(icFloatNumber)); |
| 1261 | else |
| 1262 | m_pSamples = (icFloatNumber*)malloc(nCount * sizeof(icFloatNumber)); |
| 1263 | |
| 1264 | if (m_pSamples) |
| 1265 | m_nCount = nCount; |
| 1266 | else |
| 1267 | m_nCount = 0; |
| 1268 | |
| 1269 | return (m_pSamples != NULL__null); |
| 1270 | } |
| 1271 | |
| 1272 | /** |
| 1273 | ****************************************************************************** |
| 1274 | * Name: CIccSingleSampledCurve::Describe |
| 1275 | * |
| 1276 | * Purpose: |
| 1277 | * |
| 1278 | * Args: |
| 1279 | * |
| 1280 | * Return: |
| 1281 | ******************************************************************************/ |
| 1282 | void CIccSingleSampledCurve::Describe(std::string &sDescription) |
| 1283 | { |
| 1284 | icChar buf[128]; |
| 1285 | |
| 1286 | if (m_nCount<2) { |
| 1287 | sDescription += "Empty Single Sampled Curve ["; |
| 1288 | sprintf(buf, "%.8f, ", m_firstEntry); |
| 1289 | sDescription += buf; |
| 1290 | |
| 1291 | sprintf(buf, "%.8f", m_lastEntry); |
| 1292 | sDescription += buf; |
| 1293 | |
| 1294 | sprintf(buf, "]\r\n"); |
| 1295 | sDescription += buf; |
| 1296 | } |
| 1297 | else { |
| 1298 | sDescription += "Single Sampled Curve ["; |
| 1299 | |
| 1300 | sprintf(buf, "%.8f, ", m_firstEntry); |
| 1301 | sDescription += buf; |
| 1302 | |
| 1303 | sprintf(buf, "%.8f", m_lastEntry); |
| 1304 | sDescription += buf; |
| 1305 | |
| 1306 | sprintf(buf, "]\r\n"); |
| 1307 | sDescription += buf; |
| 1308 | |
| 1309 | switch(m_storageType) { |
| 1310 | case icValueTypeUInt8: |
| 1311 | sDescription +="UInt8Number Array\n"; |
| 1312 | break; |
| 1313 | case icValueTypeUInt16: |
| 1314 | sDescription +="UInt16Number Array\n"; |
| 1315 | break; |
| 1316 | case icValueTypeFloat16: |
| 1317 | sDescription +="Float16Number Array\n"; |
| 1318 | break; |
| 1319 | case icValueTypeFloat32: |
| 1320 | sDescription +="Float32Number Array\n"; |
| 1321 | break; |
| 1322 | default: |
| 1323 | sDescription +="Unknown Data Type\n"; |
| 1324 | break; |
| 1325 | } |
| 1326 | |
| 1327 | switch(m_extensionType) { |
| 1328 | case icClipSingleSampledCurve: |
| 1329 | sDescription += "Clip End Points\n"; |
| 1330 | break; |
| 1331 | case icExtendSingleSampledCurve: |
| 1332 | sDescription += "Extend End Points\n"; |
| 1333 | break; |
| 1334 | default: |
| 1335 | sDescription += "Unknown extension handling\n"; |
| 1336 | break; |
| 1337 | } |
| 1338 | sDescription += "IN OUT\r\n"; |
| 1339 | |
| 1340 | icUInt32Number i; |
| 1341 | |
| 1342 | icFloatNumber range = m_lastEntry - m_firstEntry; |
| 1343 | icFloatNumber last = (icFloatNumber)(m_nCount-1); |
| 1344 | |
| 1345 | for (i=0; i<m_nCount; i++) { |
| 1346 | sprintf(buf, "%.8f %.8f\r\n", m_firstEntry + (icFloatNumber)i*range/last, m_pSamples[i]); |
| 1347 | sDescription += buf; |
| 1348 | } |
| 1349 | } |
| 1350 | sDescription += "\r\n"; |
| 1351 | } |
| 1352 | |
| 1353 | /** |
| 1354 | ****************************************************************************** |
| 1355 | * Name: CIccSingleSampledCurve::Read |
| 1356 | * |
| 1357 | * Purpose: |
| 1358 | * |
| 1359 | * Args: |
| 1360 | * |
| 1361 | * Return: |
| 1362 | ******************************************************************************/ |
| 1363 | bool CIccSingleSampledCurve::Read(icUInt32Number size, CIccIO *pIO) |
| 1364 | { |
| 1365 | icCurveSegSignature sig; |
| 1366 | |
| 1367 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 1368 | sizeof(icUInt32Number) + |
| 1369 | sizeof(icUInt32Number) + |
| 1370 | sizeof(icFloat32Number) + |
| 1371 | sizeof(icFloat32Number) + |
| 1372 | sizeof(icUInt16Number) + |
| 1373 | sizeof(icUInt16Number); |
| 1374 | |
| 1375 | if (headerSize > size) |
| 1376 | return false; |
| 1377 | |
| 1378 | if (!pIO) { |
| 1379 | return false; |
| 1380 | } |
| 1381 | |
| 1382 | if (!pIO->Read32(&sig) || sig!=GetType()) |
| 1383 | return false; |
| 1384 | |
| 1385 | if (!pIO->Read32(&m_nReserved)) |
| 1386 | return false; |
| 1387 | |
| 1388 | if (!pIO->Read32(&m_nCount)) |
| 1389 | return false; |
| 1390 | |
| 1391 | if (!pIO->ReadFloat32Float(&m_firstEntry)) |
| 1392 | return false; |
| 1393 | |
| 1394 | if (!pIO->ReadFloat32Float(&m_lastEntry)) |
| 1395 | return false; |
| 1396 | |
| 1397 | if (!pIO->Read16(&m_extensionType)) |
| 1398 | return false; |
| 1399 | |
| 1400 | if (!pIO->Read16(&m_storageType)) |
| 1401 | return false; |
| 1402 | |
| 1403 | if (!SetSize(m_nCount, false)) |
| 1404 | return false; |
| 1405 | |
| 1406 | if (m_nCount > size - headerSize) |
| 1407 | return false; |
| 1408 | |
| 1409 | if (m_nCount) { |
| 1410 | switch(m_storageType) { |
| 1411 | case icValueTypeUInt8: |
| 1412 | if (m_nCount * sizeof(icUInt8Number) > size - headerSize) |
| 1413 | return false; |
| 1414 | |
| 1415 | if (pIO->ReadUInt8Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1416 | return false; |
| 1417 | break; |
| 1418 | case icValueTypeUInt16: |
| 1419 | if (m_nCount * 2 > size - headerSize) |
| 1420 | return false; |
| 1421 | |
| 1422 | if (pIO->ReadUInt16Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1423 | return false; |
| 1424 | break; |
| 1425 | case icValueTypeFloat16: |
| 1426 | if (m_nCount * 2 > size - headerSize) |
| 1427 | return false; |
| 1428 | |
| 1429 | if (pIO->ReadFloat16Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1430 | return false; |
| 1431 | break; |
| 1432 | case icValueTypeFloat32: |
| 1433 | if (m_nCount * sizeof(icFloat32Number) > size - headerSize) |
| 1434 | return false; |
| 1435 | |
| 1436 | if (pIO->ReadFloat32Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1437 | return false; |
| 1438 | break; |
| 1439 | default: |
| 1440 | return false; |
| 1441 | } |
| 1442 | } |
| 1443 | |
| 1444 | return true; |
| 1445 | } |
| 1446 | |
| 1447 | /** |
| 1448 | ****************************************************************************** |
| 1449 | * Name: CIccSingleSampledCurve::Write |
| 1450 | * |
| 1451 | * Purpose: |
| 1452 | * |
| 1453 | * Args: |
| 1454 | * |
| 1455 | * Return: |
| 1456 | ******************************************************************************/ |
| 1457 | bool CIccSingleSampledCurve::Write(CIccIO *pIO) |
| 1458 | { |
| 1459 | icCurveElemSignature sig = GetType(); |
| 1460 | |
| 1461 | if (!pIO) |
| 1462 | return false; |
| 1463 | |
| 1464 | if (!pIO->Write32(&sig)) |
| 1465 | return false; |
| 1466 | |
| 1467 | if (!pIO->Write32(&m_nReserved)) |
| 1468 | return false; |
| 1469 | |
| 1470 | if (!pIO->Write32(&m_nCount)) |
| 1471 | return false; |
| 1472 | |
| 1473 | if (!pIO->WriteFloat32Float(&m_firstEntry)) |
| 1474 | return false; |
| 1475 | |
| 1476 | if (!pIO->WriteFloat32Float(&m_lastEntry)) |
| 1477 | return false; |
| 1478 | |
| 1479 | if (!pIO->Write16(&m_extensionType)) |
| 1480 | return false; |
| 1481 | |
| 1482 | if (!pIO->Write16(&m_storageType)) |
| 1483 | return false; |
| 1484 | |
| 1485 | if (m_nCount) { |
| 1486 | |
| 1487 | switch(m_storageType) { |
| 1488 | case icValueTypeUInt8: |
| 1489 | if (pIO->WriteUInt8Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1490 | return false; |
| 1491 | break; |
| 1492 | case icValueTypeUInt16: |
| 1493 | if (pIO->WriteUInt16Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1494 | return false; |
| 1495 | break; |
| 1496 | case icValueTypeFloat16: |
| 1497 | if (pIO->WriteFloat16Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1498 | return false; |
| 1499 | break; |
| 1500 | case icValueTypeFloat32: |
| 1501 | if (pIO->WriteFloat32Float(m_pSamples, m_nCount)!=(icInt32Number)(m_nCount)) |
| 1502 | return false; |
| 1503 | break; |
| 1504 | default: |
| 1505 | return false; |
| 1506 | } |
| 1507 | } |
| 1508 | |
| 1509 | return true; |
| 1510 | } |
| 1511 | |
| 1512 | /** |
| 1513 | ****************************************************************************** |
| 1514 | * Name: CIccSingleSampledCurve::Begin |
| 1515 | * |
| 1516 | * Purpose: |
| 1517 | * |
| 1518 | * Args: |
| 1519 | * |
| 1520 | * Return: |
| 1521 | ******************************************************************************/ |
| 1522 | bool CIccSingleSampledCurve::Begin() |
| 1523 | { |
| 1524 | if (m_nCount<2) |
| 1525 | return false; |
| 1526 | |
| 1527 | m_range = m_lastEntry - m_firstEntry; |
| 1528 | m_last = (icFloatNumber)(m_nCount - 1); |
| 1529 | icFloatNumber stepSize = m_range / m_last; |
| 1530 | |
| 1531 | if (m_range == 0.0) |
| 1532 | return false; |
| 1533 | |
| 1534 | switch(m_extensionType) { |
| 1535 | case icClipSingleSampledCurve: |
| 1536 | m_loSlope=0.0; |
| 1537 | m_loIntercept = m_pSamples[0]; |
| 1538 | |
| 1539 | m_hiSlope=0.0; |
| 1540 | m_hiIntercept = m_pSamples[m_nCount-1]; |
| 1541 | break; |
| 1542 | |
| 1543 | case icExtendSingleSampledCurve: |
| 1544 | m_loSlope = (m_pSamples[1]-m_pSamples[0])/stepSize; |
| 1545 | m_loIntercept = m_pSamples[0] - m_loSlope*m_firstEntry; |
| 1546 | |
| 1547 | m_hiSlope = (m_pSamples[m_nCount-1] - m_pSamples[m_nCount-2])/stepSize; |
| 1548 | m_hiIntercept = m_pSamples[m_nCount-1] - m_hiSlope*m_lastEntry; |
| 1549 | break; |
| 1550 | |
| 1551 | default: |
| 1552 | return false; |
| 1553 | } |
| 1554 | |
| 1555 | return true; |
| 1556 | } |
| 1557 | |
| 1558 | /** |
| 1559 | ****************************************************************************** |
| 1560 | * Name: CIccSingleSampledCurve::Apply |
| 1561 | * |
| 1562 | * Purpose: |
| 1563 | * |
| 1564 | * Args: |
| 1565 | * |
| 1566 | * Return: |
| 1567 | ******************************************************************************/ |
| 1568 | icFloatNumber CIccSingleSampledCurve::Apply(icFloatNumber v) const |
| 1569 | { |
| 1570 | if (v<m_firstEntry) { |
| 1571 | return m_loSlope * v + m_loIntercept;; |
| 1572 | } |
| 1573 | else if (v>m_lastEntry) { |
| 1574 | return m_hiSlope * v + m_hiIntercept; |
| 1575 | } |
| 1576 | |
| 1577 | icFloatNumber pos = (v-m_firstEntry)/m_range * m_last; |
| 1578 | icUInt32Number index = (icUInt32Number) pos; |
| 1579 | icFloatNumber remainder = pos - (icFloatNumber)index; |
| 1580 | |
| 1581 | if (remainder==0.0) |
| 1582 | return m_pSamples[index]; |
| 1583 | |
| 1584 | return (icFloatNumber)((1.0-remainder)*m_pSamples[index] + remainder*m_pSamples[index+1]); |
| 1585 | } |
| 1586 | |
| 1587 | /** |
| 1588 | ****************************************************************************** |
| 1589 | * Name: CIccSingleSampledCurve::Validate |
| 1590 | * |
| 1591 | * Purpose: |
| 1592 | * |
| 1593 | * Args: |
| 1594 | * |
| 1595 | * Return: |
| 1596 | ******************************************************************************/ |
| 1597 | icValidateStatus CIccSingleSampledCurve::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 1598 | { |
| 1599 | CIccInfo Info; |
| 1600 | std::string sSigPathName = Info.GetSigPathName(sigPath); |
| 1601 | |
| 1602 | icValidateStatus rv = icValidateOK; |
| 1603 | if (m_nReserved) { |
| 1604 | sReport += icMsgValidateWarning; |
| 1605 | sReport += sSigPathName; |
| 1606 | sReport += " single sampled curve has non zero reserved data.\r\n"; |
| 1607 | rv = icValidateWarning; |
| 1608 | } |
| 1609 | |
| 1610 | if (m_extensionType > icMaxSingleSampledCurveTypeicExtendSingleSampledCurve) { |
| 1611 | sReport += icMsgValidateCriticalError; |
| 1612 | sReport += sSigPathName; |
| 1613 | sReport += " single sampled curve has unknown extension type\r\n"; |
| 1614 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 1615 | } |
| 1616 | |
| 1617 | if (m_storageType > icMaxValueTypeicValueTypeUInt8) { |
| 1618 | sReport += icMsgValidateCriticalError; |
| 1619 | sReport += sSigPathName; |
| 1620 | sReport += " single sampled curve uses unknown value type\r\n"; |
| 1621 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 1622 | } |
| 1623 | |
| 1624 | if (m_nCount<2) { |
| 1625 | sReport += icMsgValidateCriticalError; |
| 1626 | sReport += sSigPathName; |
| 1627 | sReport += " single sampled curve has too few sample points.\r\n"; |
| 1628 | rv = icMaxStatus(rv, icValidateCriticalError); |
| 1629 | } |
| 1630 | |
| 1631 | else if (m_lastEntry-m_firstEntry <= 0.0) { |
| 1632 | sReport += icMsgValidateWarning; |
| 1633 | sReport += sSigPathName; |
| 1634 | sReport += " single sampled curve has an invalid sample range.\r\n"; |
| 1635 | rv = icMaxStatus(rv, icValidateWarning); |
| 1636 | } |
| 1637 | |
| 1638 | return rv; |
| 1639 | } |
| 1640 | |
| 1641 | /** |
| 1642 | ****************************************************************************** |
| 1643 | * Name: CIccCurveSegment::Create |
| 1644 | * |
| 1645 | * Purpose: |
| 1646 | * |
| 1647 | * Args: |
| 1648 | * |
| 1649 | * Return: |
| 1650 | ******************************************************************************/ |
| 1651 | CIccCurveSegment* CIccCurveSegment::Create(icCurveSegSignature sig, icFloatNumber start, icFloatNumber end) |
| 1652 | { |
| 1653 | switch(sig) { |
| 1654 | case icSigFormulaCurveSeg: |
| 1655 | return new CIccFormulaCurveSegment(start, end); |
| 1656 | case icSigSampledCurveSeg: |
| 1657 | return new CIccSampledCurveSegment(start, end); |
| 1658 | default: |
| 1659 | return NULL__null; |
| 1660 | } |
| 1661 | |
| 1662 | } |
| 1663 | |
| 1664 | /** |
| 1665 | ****************************************************************************** |
| 1666 | * Name: CIccSegmentedCurve::CIccSegmentedCurve |
| 1667 | * |
| 1668 | * Purpose: |
| 1669 | * |
| 1670 | * Args: |
| 1671 | * |
| 1672 | * Return: |
| 1673 | ******************************************************************************/ |
| 1674 | CIccSegmentedCurve::CIccSegmentedCurve() |
| 1675 | { |
| 1676 | m_list = new CIccCurveSegmentList(); |
| 1677 | m_nReserved1 = 0; |
| 1678 | m_nReserved2 = 0; |
| 1679 | |
| 1680 | } |
| 1681 | |
| 1682 | |
| 1683 | /** |
| 1684 | ****************************************************************************** |
| 1685 | * Name: CIccSegmentedCurve::CIccSegmentedCurve |
| 1686 | * |
| 1687 | * Purpose: |
| 1688 | * |
| 1689 | * Args: |
| 1690 | * |
| 1691 | * Return: |
| 1692 | ******************************************************************************/ |
| 1693 | CIccSegmentedCurve::CIccSegmentedCurve(const CIccSegmentedCurve &curve) |
| 1694 | { |
| 1695 | CIccCurveSegmentList::iterator i; |
| 1696 | |
| 1697 | m_list = new CIccCurveSegmentList(); |
| 1698 | |
| 1699 | for (i=curve.m_list->begin(); i!=curve.m_list->end(); i++) { |
| 1700 | m_list->push_back((*i)->NewCopy()); |
| 1701 | } |
| 1702 | m_nReserved1 = curve.m_nReserved1; |
| 1703 | m_nReserved2 = curve.m_nReserved2; |
| 1704 | } |
| 1705 | |
| 1706 | |
| 1707 | /** |
| 1708 | ****************************************************************************** |
| 1709 | * Name: &CIccSegmentedCurve::operator= |
| 1710 | * |
| 1711 | * Purpose: |
| 1712 | * |
| 1713 | * Args: |
| 1714 | * |
| 1715 | * Return: |
| 1716 | ******************************************************************************/ |
| 1717 | CIccSegmentedCurve &CIccSegmentedCurve::operator=(const CIccSegmentedCurve &curve) |
| 1718 | { |
| 1719 | Reset(); |
| 1720 | |
| 1721 | CIccCurveSegmentList::iterator i; |
| 1722 | |
| 1723 | for (i=curve.m_list->begin(); i!=curve.m_list->end(); i++) { |
| 1724 | m_list->push_back((*i)->NewCopy()); |
| 1725 | } |
| 1726 | m_nReserved1 = curve.m_nReserved1; |
| 1727 | m_nReserved2 = curve.m_nReserved2; |
| 1728 | |
| 1729 | return (*this); |
| 1730 | } |
| 1731 | |
| 1732 | |
| 1733 | /** |
| 1734 | ****************************************************************************** |
| 1735 | * Name: CIccSegmentedCurve::~CIccSegmentedCurve |
| 1736 | * |
| 1737 | * Purpose: |
| 1738 | * |
| 1739 | * Args: |
| 1740 | * |
| 1741 | * Return: |
| 1742 | ******************************************************************************/ |
| 1743 | CIccSegmentedCurve::~CIccSegmentedCurve() |
| 1744 | { |
| 1745 | Reset(); |
| 1746 | delete m_list; |
| 1747 | } |
| 1748 | |
| 1749 | |
| 1750 | /** |
| 1751 | ****************************************************************************** |
| 1752 | * Name: CIccSegmentedCurve::Describe |
| 1753 | * |
| 1754 | * Purpose: |
| 1755 | * |
| 1756 | * Args: |
| 1757 | * |
| 1758 | * Return: |
| 1759 | ******************************************************************************/ |
| 1760 | void CIccSegmentedCurve::Describe(std::string &sDescription) |
| 1761 | { |
| 1762 | CIccCurveSegmentList::iterator i; |
| 1763 | |
| 1764 | sDescription += "BEGIN_CURVE\r\n"; |
| 1765 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 1766 | (*i)->Describe(sDescription); |
| 1767 | } |
| 1768 | } |
| 1769 | |
| 1770 | |
| 1771 | |
| 1772 | /** |
| 1773 | ****************************************************************************** |
| 1774 | * Name: CIccSegmentedCurve::Read |
| 1775 | * |
| 1776 | * Purpose: |
| 1777 | * |
| 1778 | * Args: |
| 1779 | * |
| 1780 | * Return: |
| 1781 | ******************************************************************************/ |
| 1782 | bool CIccSegmentedCurve::Read(icUInt32Number size, CIccIO *pIO) |
| 1783 | { |
| 1784 | icCurveElemSignature sig; |
| 1785 | |
| 1786 | icUInt32Number startPos = pIO->Tell(); |
| 1787 | |
| 1788 | icUInt32Number headerSize = sizeof(icCurveElemSignature) + |
| 1789 | sizeof(icUInt32Number) + |
| 1790 | sizeof(icUInt16Number) + |
| 1791 | sizeof(icUInt16Number); |
| 1792 | |
| 1793 | if (headerSize > size) |
| 1794 | return false; |
| 1795 | |
| 1796 | if (!pIO) { |
| 1797 | return false; |
| 1798 | } |
| 1799 | |
| 1800 | if (!pIO->Read32(&sig)) |
| 1801 | return false; |
| 1802 | |
| 1803 | if (sig!=GetType()) |
| 1804 | return false; |
| 1805 | |
| 1806 | if (!pIO->Read32(&m_nReserved1)) |
| 1807 | return false; |
| 1808 | |
| 1809 | icUInt16Number nSegments; |
| 1810 | |
| 1811 | if (!pIO->Read16(&nSegments)) |
| 1812 | return false; |
| 1813 | |
| 1814 | if (!pIO->Read16(&m_nReserved2)) |
| 1815 | return false; |
| 1816 | |
| 1817 | Reset(); |
| 1818 | |
| 1819 | icUInt32Number pos = pIO->Tell(); |
| 1820 | icCurveSegSignature segSig; |
| 1821 | CIccCurveSegment *pSeg; |
| 1822 | |
| 1823 | if (nSegments==1) { |
| 1824 | if (sizeof(segSig) > size - headerSize) |
| 1825 | return false; |
| 1826 | |
| 1827 | if (!pIO->Read32(&segSig)) |
| 1828 | return false; |
| 1829 | pSeg = CIccCurveSegment::Create(segSig, icMinFloat32Number-3.402823466e+38F, icMaxFloat32Number3.402823466e+38F); |
| 1830 | if (!pSeg) |
| 1831 | return false; |
| 1832 | |
| 1833 | pIO->Seek(pos, icSeekSet); |
| 1834 | |
| 1835 | if (!pSeg->Read(size-(pos-startPos), pIO)) { |
| 1836 | delete pSeg; |
| 1837 | return false; |
| 1838 | } |
| 1839 | |
| 1840 | m_list->push_back(pSeg); |
| 1841 | } |
| 1842 | else if (nSegments) { |
| 1843 | if (nSegments > size - headerSize) |
| 1844 | return false; |
| 1845 | |
| 1846 | icFloatNumber *breakpoints=(icFloatNumber*)calloc(nSegments-1, sizeof(icFloatNumber)); |
| 1847 | |
| 1848 | if (!breakpoints) |
| 1849 | return false; |
| 1850 | |
| 1851 | if (pIO->ReadFloat32Float(breakpoints, nSegments-1)!=nSegments-1) { |
| 1852 | free(breakpoints); |
| 1853 | return false; |
| 1854 | } |
| 1855 | |
| 1856 | int i; |
| 1857 | for (i=0; i<nSegments; i++) { |
| 1858 | pos = pIO->Tell(); |
| 1859 | if (!pIO->Read32(&segSig)) { |
| 1860 | free(breakpoints); |
| 1861 | return false; |
| 1862 | } |
| 1863 | if (pIO->Seek(pos, icSeekSet)!=(icInt32Number)pos) |
| 1864 | return false;; |
| 1865 | |
| 1866 | if (!i) |
| 1867 | pSeg = CIccCurveSegment::Create(segSig, icMinFloat32Number-3.402823466e+38F, breakpoints[i]); |
| 1868 | else if (i==nSegments-1) |
| 1869 | pSeg = CIccCurveSegment::Create(segSig, breakpoints[i-1], icMaxFloat32Number3.402823466e+38F); |
| 1870 | else |
| 1871 | pSeg = CIccCurveSegment::Create(segSig, breakpoints[i-1], breakpoints[i]); |
| 1872 | |
| 1873 | if (!pSeg) { |
| 1874 | free(breakpoints); |
| 1875 | return false; |
| 1876 | } |
| 1877 | |
| 1878 | if (!pSeg->Read(size-(pos-startPos), pIO)) { |
| 1879 | delete pSeg; |
| 1880 | free(breakpoints); |
| 1881 | return false; |
| 1882 | } |
| 1883 | |
| 1884 | m_list->push_back(pSeg); |
| 1885 | } |
| 1886 | |
| 1887 | free(breakpoints); |
| 1888 | } |
| 1889 | |
| 1890 | return true; |
| 1891 | } |
| 1892 | |
| 1893 | |
| 1894 | /** |
| 1895 | ****************************************************************************** |
| 1896 | * Name: CIccSegmentedCurve::Write |
| 1897 | * |
| 1898 | * Purpose: |
| 1899 | * |
| 1900 | * Args: |
| 1901 | * |
| 1902 | * Return: |
| 1903 | ******************************************************************************/ |
| 1904 | bool CIccSegmentedCurve::Write(CIccIO *pIO) |
| 1905 | { |
| 1906 | icCurveElemSignature sig = GetType(); |
| 1907 | |
| 1908 | if (!pIO) |
| 1909 | return false; |
| 1910 | |
| 1911 | if (!pIO->Write32(&sig)) |
| 1912 | return false; |
| 1913 | |
| 1914 | if (!pIO->Write32(&m_nReserved1)) |
| 1915 | return false; |
| 1916 | |
| 1917 | icUInt16Number nSegments = (icUInt16Number)m_list->size(); |
| 1918 | |
| 1919 | if (!pIO->Write16(&nSegments)) |
| 1920 | return false; |
| 1921 | |
| 1922 | if (!pIO->Write16(&m_nReserved2)) |
| 1923 | return false; |
| 1924 | |
| 1925 | CIccCurveSegmentList::iterator i; |
| 1926 | if (nSegments>1) { |
| 1927 | icFloatNumber breakpoint; |
| 1928 | |
| 1929 | i=m_list->begin(); |
| 1930 | for (i++; i!=m_list->end(); i++) { |
| 1931 | breakpoint = (*i)->StartPoint(); |
| 1932 | if (!pIO->WriteFloat32Float(&breakpoint)) |
| 1933 | return false; |
| 1934 | } |
| 1935 | } |
| 1936 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 1937 | if (!(*i)->Write(pIO)) |
| 1938 | return false; |
| 1939 | } |
| 1940 | |
| 1941 | return true; |
| 1942 | } |
| 1943 | |
| 1944 | |
| 1945 | /** |
| 1946 | ****************************************************************************** |
| 1947 | * Name: CIccSegmentedCurve::Reset |
| 1948 | * |
| 1949 | * Purpose: |
| 1950 | * |
| 1951 | * Args: |
| 1952 | * |
| 1953 | * Return: |
| 1954 | ******************************************************************************/ |
| 1955 | void CIccSegmentedCurve::Reset() |
| 1956 | { |
| 1957 | CIccCurveSegmentList::iterator i; |
| 1958 | |
| 1959 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 1960 | delete (*i); |
| 1961 | } |
| 1962 | m_list->clear(); |
| 1963 | } |
| 1964 | |
| 1965 | |
| 1966 | /** |
| 1967 | ****************************************************************************** |
| 1968 | * Name: CIccSegmentedCurve::Insert |
| 1969 | * |
| 1970 | * Purpose: |
| 1971 | * |
| 1972 | * Args: |
| 1973 | * |
| 1974 | * Return: |
| 1975 | ******************************************************************************/ |
| 1976 | bool CIccSegmentedCurve::Insert(CIccCurveSegment *pCurveSegment) |
| 1977 | { |
| 1978 | CIccCurveSegmentList::reverse_iterator last = m_list->rbegin(); |
| 1979 | |
| 1980 | if (last!=m_list->rend()) { |
| 1981 | if (pCurveSegment->StartPoint() == (*last)->EndPoint()) { |
| 1982 | m_list->push_back(pCurveSegment); |
| 1983 | return true; |
| 1984 | } |
| 1985 | } |
| 1986 | else { |
| 1987 | m_list->push_back(pCurveSegment); |
| 1988 | return true; |
| 1989 | } |
| 1990 | |
| 1991 | return false; |
| 1992 | } |
| 1993 | |
| 1994 | |
| 1995 | /** |
| 1996 | ****************************************************************************** |
| 1997 | * Name: CIccSegmentedCurve::Begin |
| 1998 | * |
| 1999 | * Purpose: |
| 2000 | * |
| 2001 | * Args: |
| 2002 | * |
| 2003 | * Return: |
| 2004 | ******************************************************************************/ |
| 2005 | bool CIccSegmentedCurve::Begin() |
| 2006 | { |
| 2007 | if (m_list->size()==0) |
| 2008 | return false; |
| 2009 | |
| 2010 | CIccCurveSegmentList::iterator i; |
| 2011 | CIccCurveSegment *pLast = NULL__null; |
| 2012 | |
| 2013 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 2014 | if (!(*i)->Begin(pLast)) |
| 2015 | return false; |
| 2016 | pLast = *i; |
| 2017 | } |
| 2018 | |
| 2019 | return true; |
| 2020 | } |
| 2021 | |
| 2022 | |
| 2023 | /** |
| 2024 | ****************************************************************************** |
| 2025 | * Name: CIccSegmentedCurve::Apply |
| 2026 | * |
| 2027 | * Purpose: |
| 2028 | * |
| 2029 | * Args: |
| 2030 | * |
| 2031 | * Return: |
| 2032 | ******************************************************************************/ |
| 2033 | icFloatNumber CIccSegmentedCurve::Apply(icFloatNumber v) const |
| 2034 | { |
| 2035 | CIccCurveSegmentList::iterator i; |
| 2036 | |
| 2037 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 2038 | if (v <= (*i)->EndPoint()) |
| 2039 | return (*i)->Apply(v); |
| 2040 | } |
| 2041 | return v; |
| 2042 | } |
| 2043 | |
| 2044 | /** |
| 2045 | ****************************************************************************** |
| 2046 | * Name: CIccSegmentedCurve::Validate |
| 2047 | * |
| 2048 | * Purpose: |
| 2049 | * |
| 2050 | * Args: |
| 2051 | * |
| 2052 | * Return: |
| 2053 | ******************************************************************************/ |
| 2054 | icValidateStatus CIccSegmentedCurve::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 2055 | { |
| 2056 | CIccInfo Info; |
| 2057 | std::string sSigPathName = Info.GetSigPathName(sigPath); |
| 2058 | |
| 2059 | icValidateStatus rv = icValidateOK; |
| 2060 | if (m_nReserved1 || m_nReserved2) { |
| 2061 | sReport += icMsgValidateWarning; |
| 2062 | sReport += sSigPathName; |
| 2063 | sReport += " Segmented curve has non zero reserved data.\r\n"; |
| 2064 | rv = icValidateWarning; |
| 2065 | } |
| 2066 | |
| 2067 | if (m_list->size()==0) { |
| 2068 | sReport += icMsgValidateCriticalError; |
| 2069 | sReport += sSigPathName; |
| 2070 | sReport += " Has Empty CurveSegment!\r\n"; |
| 2071 | return icMaxStatus(rv, icValidateCriticalError); |
| 2072 | } |
| 2073 | |
| 2074 | CIccCurveSegmentList::iterator i; |
| 2075 | |
| 2076 | for (i=m_list->begin(); i!=m_list->end(); i++) { |
| 2077 | rv = icMaxStatus(rv, (*i)->Validate(sigPath+icGetSigPath(GetType()), sReport, pMPE)); |
| 2078 | } |
| 2079 | |
| 2080 | return rv; |
| 2081 | } |
| 2082 | |
| 2083 | |
| 2084 | /** |
| 2085 | ****************************************************************************** |
| 2086 | * Name: CIccCurveSetCurve::Create |
| 2087 | * |
| 2088 | * Purpose: |
| 2089 | * |
| 2090 | * Args: |
| 2091 | * |
| 2092 | * Return: |
| 2093 | ******************************************************************************/ |
| 2094 | CIccCurveSetCurve* CIccCurveSetCurve::Create(icCurveElemSignature sig) |
| 2095 | { |
| 2096 | switch (sig) { |
| 2097 | case icSigSegmentedCurve: |
| 2098 | return new CIccSegmentedCurve(); |
| 2099 | case icSigSingleSampledCurve: |
| 2100 | return new CIccSingleSampledCurve(); |
| 2101 | default: |
| 2102 | return NULL__null; |
| 2103 | } |
| 2104 | } |
| 2105 | |
| 2106 | /** |
| 2107 | ****************************************************************************** |
| 2108 | * Name: CIccMpeCurveSet::CIccMpeCurveSet |
| 2109 | * |
| 2110 | * Purpose: |
| 2111 | * |
| 2112 | * Args: |
| 2113 | * |
| 2114 | * Return: |
| 2115 | ******************************************************************************/ |
| 2116 | CIccMpeCurveSet::CIccMpeCurveSet(int nSize/*=0*/) |
| 2117 | { |
| 2118 | m_nReserved = 0; |
| 2119 | if (nSize) { |
| 2120 | m_nInputChannels = m_nOutputChannels = nSize; |
| 2121 | m_curve = (icCurveSetCurvePtr*)calloc(nSize, sizeof(icCurveSetCurvePtr)); |
| 2122 | m_position = (icPositionNumber*)calloc(nSize, sizeof(icPositionNumber)); |
| 2123 | } |
| 2124 | else { |
| 2125 | m_nInputChannels = m_nOutputChannels = 0; |
| 2126 | m_curve = NULL__null; |
| 2127 | m_position = NULL__null; |
| 2128 | } |
| 2129 | } |
| 2130 | |
| 2131 | typedef std::map<icCurveSetCurvePtr, icCurveSetCurvePtr> icCurveMap; |
| 2132 | |
| 2133 | /** |
| 2134 | ****************************************************************************** |
| 2135 | * Name: CIccMpeCurveSet::CIccMpeCurveSet |
| 2136 | * |
| 2137 | * Purpose: |
| 2138 | * |
| 2139 | * Args: |
| 2140 | * |
| 2141 | * Return: |
| 2142 | ******************************************************************************/ |
| 2143 | CIccMpeCurveSet::CIccMpeCurveSet(const CIccMpeCurveSet &curveSet) |
| 2144 | { |
| 2145 | m_nReserved = curveSet.m_nReserved; |
| 2146 | |
| 2147 | if (curveSet.m_nInputChannels) { |
| 2148 | int i; |
| 2149 | |
| 2150 | m_nInputChannels = m_nOutputChannels = curveSet.m_nInputChannels; |
| 2151 | m_curve = (icCurveSetCurvePtr*)calloc(m_nInputChannels, sizeof(icCurveSetCurvePtr)); |
| 2152 | m_position = (icPositionNumber*)calloc(m_nInputChannels, sizeof(icPositionNumber)); |
| 2153 | |
| 2154 | icCurveMap map; |
| 2155 | for (i=0; i<m_nInputChannels; i++) { |
| 2156 | CIccCurveSetCurve *ptr = curveSet.m_curve[i]; |
| 2157 | if (ptr) { |
| 2158 | if (!map[ptr]) { |
| 2159 | m_curve[i] = ptr->NewCopy(); |
| 2160 | map[ptr] = m_curve[i]; |
| 2161 | } |
| 2162 | else |
| 2163 | m_curve[i] = map[ptr]; |
| 2164 | } |
| 2165 | } |
| 2166 | } |
| 2167 | else { |
| 2168 | m_nInputChannels = m_nOutputChannels = 0; |
| 2169 | m_curve = NULL__null; |
| 2170 | } |
| 2171 | } |
| 2172 | |
| 2173 | /** |
| 2174 | ****************************************************************************** |
| 2175 | * Name: &CIccMpeCurveSet::operator= |
| 2176 | * |
| 2177 | * Purpose: |
| 2178 | * |
| 2179 | * Args: |
| 2180 | * |
| 2181 | * Return: |
| 2182 | ******************************************************************************/ |
| 2183 | CIccMpeCurveSet &CIccMpeCurveSet::operator=(const CIccMpeCurveSet &curveSet) |
| 2184 | { |
| 2185 | m_nReserved = m_nReserved; |
| 2186 | |
| 2187 | if (m_curve) { |
| 2188 | free(m_curve); |
| 2189 | } |
| 2190 | |
| 2191 | if (curveSet.m_nInputChannels) { |
| 2192 | int i; |
| 2193 | |
| 2194 | m_nInputChannels = m_nOutputChannels = curveSet.m_nInputChannels; |
| 2195 | m_curve = (icCurveSetCurvePtr*)calloc(m_nInputChannels, sizeof(icCurveSetCurvePtr)); |
| 2196 | m_position = (icPositionNumber*)calloc(m_nInputChannels, sizeof(icPositionNumber)); |
| 2197 | |
| 2198 | icCurveMap map; |
| 2199 | for (i=0; i<m_nInputChannels; i++) { |
| 2200 | CIccCurveSetCurve *ptr = curveSet.m_curve[i]; |
| 2201 | if (ptr) { |
| 2202 | if (!map[ptr]) { |
| 2203 | m_curve[i] = ptr->NewCopy(); |
| 2204 | map[ptr] = m_curve[i]; |
| 2205 | } |
| 2206 | else |
| 2207 | m_curve[i] = map[ptr]; |
| 2208 | } |
| 2209 | } |
| 2210 | } |
| 2211 | else { |
| 2212 | m_nInputChannels = m_nOutputChannels = 0; |
| 2213 | m_curve = NULL__null; |
| 2214 | } |
| 2215 | |
| 2216 | return *this; |
| 2217 | } |
| 2218 | |
| 2219 | /** |
| 2220 | ****************************************************************************** |
| 2221 | * Name: CIccMpeCurveSet::~CIccMpeCurveSet |
| 2222 | * |
| 2223 | * Purpose: |
| 2224 | * |
| 2225 | * Args: |
| 2226 | * |
| 2227 | * Return: |
| 2228 | ******************************************************************************/ |
| 2229 | CIccMpeCurveSet::~CIccMpeCurveSet() |
| 2230 | { |
| 2231 | SetSize(0); |
| 2232 | } |
| 2233 | |
| 2234 | /** |
| 2235 | ****************************************************************************** |
| 2236 | * Name: CIccMpeCurveSet::SetSize |
| 2237 | * |
| 2238 | * Purpose: |
| 2239 | * |
| 2240 | * Args: |
| 2241 | * |
| 2242 | * Return: |
| 2243 | ******************************************************************************/ |
| 2244 | bool CIccMpeCurveSet::SetSize(int nNewSize) |
| 2245 | { |
| 2246 | if (m_curve) { |
| 2247 | icCurveMap map; |
| 2248 | int i; |
| 2249 | |
| 2250 | for (i=0; i<m_nInputChannels; i++) { |
| 2251 | if (!map[m_curve[i]]) { |
| 2252 | map[m_curve[i]] = (CIccCurveSetCurve*)1; |
| 2253 | delete m_curve[i]; |
| 2254 | } |
| 2255 | } |
| 2256 | free(m_curve); |
| 2257 | } |
| 2258 | if (m_position) { |
| 2259 | free(m_position); |
| 2260 | } |
| 2261 | |
| 2262 | if (nNewSize) { |
| 2263 | m_curve = (icCurveSetCurvePtr*)calloc(nNewSize, sizeof(icCurveSetCurvePtr)); |
| 2264 | |
| 2265 | if (!m_curve) { |
| 2266 | m_position = NULL__null; |
| 2267 | m_nInputChannels = m_nOutputChannels = 0; |
| 2268 | return false; |
| 2269 | } |
| 2270 | |
| 2271 | m_position = (icPositionNumber*)calloc(nNewSize, sizeof(icPositionNumber)); |
| 2272 | |
| 2273 | if (!m_position) { |
| 2274 | free(m_curve); |
| 2275 | m_curve = NULL__null; |
| 2276 | |
| 2277 | m_nInputChannels = m_nOutputChannels = 0; |
| 2278 | return false; |
| 2279 | } |
| 2280 | m_nInputChannels = m_nOutputChannels = nNewSize; |
| 2281 | } |
| 2282 | else { |
| 2283 | m_curve = NULL__null; |
| 2284 | m_nInputChannels = m_nOutputChannels = 0; |
| 2285 | } |
| 2286 | |
| 2287 | return true; |
| 2288 | } |
| 2289 | |
| 2290 | /** |
| 2291 | ****************************************************************************** |
| 2292 | * Name: CIccMpeCurveSet::SetCurve |
| 2293 | * |
| 2294 | * Purpose: |
| 2295 | * |
| 2296 | * Args: |
| 2297 | * |
| 2298 | * Return: |
| 2299 | ******************************************************************************/ |
| 2300 | bool CIccMpeCurveSet::SetCurve(int nIndex, icCurveSetCurvePtr newCurve) |
| 2301 | { |
| 2302 | if (nIndex<0 || nIndex>m_nInputChannels) |
| 2303 | return false; |
| 2304 | |
| 2305 | if (m_curve) { |
| 2306 | int i; |
| 2307 | |
| 2308 | for (i=0; i<m_nInputChannels; i++) |
| 2309 | if (i!=nIndex && m_curve[i]==m_curve[nIndex]) |
| 2310 | break; |
| 2311 | |
| 2312 | if (i==m_nInputChannels && m_curve[nIndex]) { |
| 2313 | delete m_curve[nIndex]; |
| 2314 | } |
| 2315 | } |
| 2316 | m_curve[nIndex] = newCurve; |
| 2317 | |
| 2318 | return true; |
| 2319 | } |
| 2320 | |
| 2321 | |
| 2322 | /** |
| 2323 | ****************************************************************************** |
| 2324 | * Name: CIccMpeCurveSet::Describe |
| 2325 | * |
| 2326 | * Purpose: |
| 2327 | * |
| 2328 | * Args: |
| 2329 | * |
| 2330 | * Return: |
| 2331 | ******************************************************************************/ |
| 2332 | void CIccMpeCurveSet::Describe(std::string &sDescription) |
| 2333 | { |
| 2334 | if (m_curve) { |
| 2335 | icChar buf[81]; |
| 2336 | int i; |
| 2337 | |
| 2338 | sprintf(buf, "BEGIN_CURVE_SET %d\r\n", m_nInputChannels); |
| 2339 | sDescription += buf; |
| 2340 | |
| 2341 | for (i=0; i<m_nInputChannels; i++) { |
| 2342 | sprintf(buf, "Curve %d of %d\r\n", i+1, m_nInputChannels); |
| 2343 | sDescription += buf; |
| 2344 | if (m_curve[i]) { |
| 2345 | m_curve[i]->Describe(sDescription); |
| 2346 | } |
| 2347 | } |
| 2348 | sDescription += "END_CURVE_SET\r\n"; |
| 2349 | } |
| 2350 | } |
| 2351 | |
| 2352 | typedef std::map<icUInt32Number, CIccCurveSetCurve*> icCurveOffsetMap; |
| 2353 | typedef std::map<CIccCurveSetCurve*, icPositionNumber> icCurvePtrMap; |
| 2354 | |
| 2355 | /** |
| 2356 | ****************************************************************************** |
| 2357 | * Name: CIccMpeCurveSet::Read |
| 2358 | * |
| 2359 | * Purpose: |
| 2360 | * |
| 2361 | * Args: |
| 2362 | * |
| 2363 | * Return: |
| 2364 | ******************************************************************************/ |
| 2365 | bool CIccMpeCurveSet::Read(icUInt32Number size, CIccIO *pIO) |
| 2366 | { |
| 2367 | icElemTypeSignature sig; |
| 2368 | |
| 2369 | icUInt32Number startPos = pIO->Tell(); |
| 2370 | |
| 2371 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 2372 | sizeof(icUInt32Number) + |
| 2373 | sizeof(icUInt16Number) + |
| 2374 | sizeof(icUInt16Number); |
| 2375 | |
| 2376 | if (headerSize > size) |
| 2377 | return false; |
| 2378 | |
| 2379 | if (!pIO) { |
| 2380 | return false; |
| 2381 | } |
| 2382 | |
| 2383 | icUInt16Number nInputChannels, nOutputChannels; |
| 2384 | |
| 2385 | if (!pIO->Read32(&sig)) |
| 2386 | return false; |
| 2387 | |
| 2388 | if (!pIO->Read32(&m_nReserved)) |
| 2389 | return false; |
| 2390 | |
| 2391 | if (!pIO->Read16(&nInputChannels)) |
| 2392 | return false; |
| 2393 | |
| 2394 | if (!pIO->Read16(&nOutputChannels)) |
| 2395 | return false; |
| 2396 | |
| 2397 | if (nInputChannels != nOutputChannels) |
| 2398 | return false; |
| 2399 | |
| 2400 | if (nInputChannels > size - headerSize || nInputChannels * 2*sizeof(icUInt32Number) > size - headerSize) |
| 2401 | return false; |
| 2402 | |
| 2403 | if (!SetSize(nInputChannels)) |
| 2404 | return false; |
| 2405 | |
| 2406 | if (m_curve) { |
| 2407 | int i; |
| 2408 | |
| 2409 | if (headerSize + m_nInputChannels*2*sizeof(icUInt32Number) > size) |
| 2410 | return false; |
| 2411 | |
| 2412 | for (i=0; i<m_nInputChannels; i++) { |
| 2413 | if (!pIO->Read32(&m_position[i].offset)) { |
| 2414 | return false; |
| 2415 | } |
| 2416 | if (!pIO->Read32(&m_position[i].size)) { |
| 2417 | return false; |
| 2418 | } |
| 2419 | } |
| 2420 | |
| 2421 | icCurveOffsetMap map; |
| 2422 | icCurveElemSignature curveSig; |
| 2423 | for (i=0; i<m_nInputChannels; i++) { |
| 2424 | if (!map[m_position[i].offset]) { |
| 2425 | icUInt32Number pos; |
| 2426 | if (!m_position[i].offset || !m_position[i].size) { |
| 2427 | return false; |
| 2428 | } |
| 2429 | |
| 2430 | pos = startPos + m_position[i].offset; |
| 2431 | if (pIO->Seek(pos, icSeekSet)!=(icInt32Number)pos) { |
| 2432 | return false; |
| 2433 | } |
| 2434 | |
| 2435 | if (!pIO->Read32(&curveSig)) { |
| 2436 | return false; |
| 2437 | } |
| 2438 | m_curve[i] = CIccCurveSetCurve::Create(curveSig); |
| 2439 | |
| 2440 | if (!m_curve[i]) { |
| 2441 | return false; |
| 2442 | } |
| 2443 | |
| 2444 | if (pIO->Seek(pos, icSeekSet)!=(icInt32Number)pos) { |
| 2445 | return false; |
| 2446 | } |
| 2447 | |
| 2448 | if (!m_curve[i]->Read(m_position[i].size, pIO)) { |
| 2449 | return false; |
| 2450 | } |
| 2451 | |
| 2452 | map[m_position[i].offset] = m_curve[i]; |
| 2453 | } |
| 2454 | else { |
| 2455 | m_curve[i] = map[m_position[i].offset]; |
| 2456 | } |
| 2457 | } |
| 2458 | } |
| 2459 | |
| 2460 | return true; |
| 2461 | } |
| 2462 | |
| 2463 | /** |
| 2464 | ****************************************************************************** |
| 2465 | * Name: CIccMpeCurveSet::Write |
| 2466 | * |
| 2467 | * Purpose: |
| 2468 | * |
| 2469 | * Args: |
| 2470 | * |
| 2471 | * Return: |
| 2472 | ******************************************************************************/ |
| 2473 | bool CIccMpeCurveSet::Write(CIccIO *pIO) |
| 2474 | { |
| 2475 | icElemTypeSignature sig = GetType(); |
| 2476 | |
| 2477 | if (!pIO) |
| 2478 | return false; |
| 2479 | |
| 2480 | icUInt32Number elemStart = pIO->Tell(); |
| 2481 | |
| 2482 | if (!pIO->Write32(&sig)) |
| 2483 | return false; |
| 2484 | |
| 2485 | if (!pIO->Write32(&m_nReserved)) |
| 2486 | return false; |
| 2487 | |
| 2488 | if (!pIO->Write16(&m_nInputChannels)) |
| 2489 | return false; |
| 2490 | |
| 2491 | if (!pIO->Write16(&m_nInputChannels)) |
| 2492 | return false; |
| 2493 | |
| 2494 | if (m_curve && m_nInputChannels) { |
| 2495 | int i; |
| 2496 | icCurvePtrMap map; |
| 2497 | icUInt32Number start, end; |
| 2498 | icUInt32Number zeros[2] = { 0, 0}; |
| 2499 | icPositionNumber position; |
| 2500 | |
| 2501 | icUInt32Number startTable = pIO->Tell(); |
| 2502 | |
| 2503 | //First write empty position table |
| 2504 | for (i=0; i<m_nInputChannels; i++) { |
| 2505 | if (pIO->Write32(&zeros[0], 2)!=2) |
| 2506 | return false; |
| 2507 | } |
| 2508 | |
| 2509 | //Now Write curves |
| 2510 | for (i=0; i<m_nInputChannels; i++) { |
| 2511 | if (m_curve[i]) { |
| 2512 | if (map.find(m_curve[i])==map.end()) { |
| 2513 | start = pIO->Tell(); |
| 2514 | m_curve[i]->Write(pIO); |
| 2515 | end = pIO->Tell(); |
| 2516 | pIO->Align32(); |
| 2517 | position.offset = start - elemStart; |
| 2518 | position.size = end - start; |
| 2519 | map[m_curve[i]] = position; |
| 2520 | } |
| 2521 | m_position[i] = map[m_curve[i]]; |
| 2522 | } |
| 2523 | } |
| 2524 | end = pIO->Tell(); |
| 2525 | |
| 2526 | //Back fill position table |
| 2527 | pIO->Seek(startTable, icSeekSet); |
| 2528 | for (i=0; i<m_nInputChannels; i++) { |
| 2529 | if (!pIO->Write32(&m_position[i].offset)) |
| 2530 | return false; |
| 2531 | if (!pIO->Write32(&m_position[i].size)) |
| 2532 | return false; |
| 2533 | } |
| 2534 | |
| 2535 | pIO->Seek(end, icSeekSet); |
| 2536 | } |
| 2537 | |
| 2538 | return true; |
| 2539 | } |
| 2540 | |
| 2541 | /** |
| 2542 | ****************************************************************************** |
| 2543 | * Name: CIccMpeCurveSet::Begin |
| 2544 | * |
| 2545 | * Purpose: |
| 2546 | * |
| 2547 | * Args: |
| 2548 | * |
| 2549 | * Return: |
| 2550 | ******************************************************************************/ |
| 2551 | bool CIccMpeCurveSet::Begin(icElemInterp nInterp, CIccTagMultiProcessElement *pMPE) |
| 2552 | { |
| 2553 | if (!m_curve) |
| 2554 | return false; |
| 2555 | |
| 2556 | int i; |
| 2557 | for (i=0; i<m_nInputChannels; i++) { |
| 2558 | if (!m_curve[i] || !m_curve[i]->Begin()) |
| 2559 | return false; |
| 2560 | } |
| 2561 | |
| 2562 | return true; |
| 2563 | } |
| 2564 | |
| 2565 | /** |
| 2566 | ****************************************************************************** |
| 2567 | * Name: CIccMpeCurveSet::Apply |
| 2568 | * |
| 2569 | * Purpose: |
| 2570 | * |
| 2571 | * Args: |
| 2572 | * |
| 2573 | * Return: |
| 2574 | ******************************************************************************/ |
| 2575 | void CIccMpeCurveSet::Apply(CIccApplyMpe *pApply, icFloatNumber *pDestPixel, const icFloatNumber *pSrcPixel) const |
| 2576 | { |
| 2577 | int i; |
| 2578 | for (i=0; i<m_nInputChannels; i++) { |
| 2579 | *pDestPixel++ = m_curve[i]->Apply(*pSrcPixel++); |
| 2580 | } |
| 2581 | } |
| 2582 | |
| 2583 | /** |
| 2584 | ****************************************************************************** |
| 2585 | * Name: CIccMpeCurveSet::Validate |
| 2586 | * |
| 2587 | * Purpose: |
| 2588 | * |
| 2589 | * Args: |
| 2590 | * |
| 2591 | * Return: |
| 2592 | ******************************************************************************/ |
| 2593 | icValidateStatus CIccMpeCurveSet::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 2594 | { |
| 2595 | std::string mpeSigPath = sigPath + icGetSigPath(GetType()); |
| 2596 | icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE); |
| 2597 | |
| 2598 | bool empty=false; |
| 2599 | if (m_curve) { |
| 2600 | int i; |
| 2601 | for (i=0; !empty && i<m_nInputChannels; i++) { |
| 2602 | if (!m_curve[i]) { |
| 2603 | empty = true; |
| 2604 | } |
| 2605 | else { |
| 2606 | rv = icMaxStatus(rv, m_curve[i]->Validate(mpeSigPath, sReport, pMPE)); |
| 2607 | } |
| 2608 | } |
| 2609 | } |
| 2610 | else |
| 2611 | empty = true; |
| 2612 | |
| 2613 | if (empty) { |
| 2614 | CIccInfo Info; |
| 2615 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2616 | |
| 2617 | sReport += icMsgValidateCriticalError; |
| 2618 | sReport += sSigPathName; |
| 2619 | sReport += " - Has Empty Curve Element(s)!\r\n"; |
| 2620 | return icValidateCriticalError; |
| 2621 | } |
| 2622 | |
| 2623 | return rv; |
| 2624 | } |
| 2625 | |
| 2626 | /** |
| 2627 | ****************************************************************************** |
| 2628 | * Name: CIccMpeTintArray::CIccMpeTintArray |
| 2629 | * |
| 2630 | * Purpose: |
| 2631 | * |
| 2632 | * Args: |
| 2633 | * |
| 2634 | * Return: |
| 2635 | ******************************************************************************/ |
| 2636 | CIccMpeTintArray::CIccMpeTintArray(int nVectorSize/*=0*/) |
| 2637 | { |
| 2638 | m_nReserved = 0; |
| 2639 | m_nInputChannels = 1; |
| 2640 | m_nOutputChannels = nVectorSize; |
| 2641 | m_Array = NULL__null; |
| 2642 | } |
| 2643 | |
| 2644 | typedef std::map<icCurveSetCurvePtr, icCurveSetCurvePtr> icCurveMap; |
| 2645 | |
| 2646 | /** |
| 2647 | ****************************************************************************** |
| 2648 | * Name: CIccMpeTintArray::CIccMpeTintArray |
| 2649 | * |
| 2650 | * Purpose: |
| 2651 | * |
| 2652 | * Args: |
| 2653 | * |
| 2654 | * Return: |
| 2655 | ******************************************************************************/ |
| 2656 | CIccMpeTintArray::CIccMpeTintArray(const CIccMpeTintArray &tintArray) |
| 2657 | { |
| 2658 | m_nReserved = tintArray.m_nReserved; |
| 2659 | |
| 2660 | m_nInputChannels = tintArray.m_nInputChannels; |
| 2661 | m_nOutputChannels = tintArray.m_nOutputChannels; |
| 2662 | |
| 2663 | if (tintArray.m_Array) |
| 2664 | m_Array = (CIccTagNumArray*)tintArray.m_Array->NewCopy(); |
| 2665 | |
| 2666 | } |
| 2667 | |
| 2668 | /** |
| 2669 | ****************************************************************************** |
| 2670 | * Name: &CIccMpeTintArray::operator= |
| 2671 | * |
| 2672 | * Purpose: |
| 2673 | * |
| 2674 | * Args: |
| 2675 | * |
| 2676 | * Return: |
| 2677 | ******************************************************************************/ |
| 2678 | CIccMpeTintArray &CIccMpeTintArray::operator=(const CIccMpeTintArray &tintArray) |
| 2679 | { |
| 2680 | m_nReserved = m_nReserved; |
| 2681 | |
| 2682 | if (m_Array) { |
| 2683 | delete m_Array; |
| 2684 | } |
| 2685 | |
| 2686 | m_nInputChannels = tintArray.m_nInputChannels; |
| 2687 | m_nOutputChannels = tintArray.m_nOutputChannels; |
| 2688 | |
| 2689 | if (tintArray.m_Array) |
| 2690 | m_Array = (CIccTagNumArray*)tintArray.m_Array->NewCopy(); |
| 2691 | |
| 2692 | return *this; |
| 2693 | } |
| 2694 | |
| 2695 | /** |
| 2696 | ****************************************************************************** |
| 2697 | * Name: CIccMpeTintArray::~CIccMpeTintArray |
| 2698 | * |
| 2699 | * Purpose: |
| 2700 | * |
| 2701 | * Args: |
| 2702 | * |
| 2703 | * Return: |
| 2704 | ******************************************************************************/ |
| 2705 | CIccMpeTintArray::~CIccMpeTintArray() |
| 2706 | { |
| 2707 | if (m_Array) |
| 2708 | delete m_Array; |
| 2709 | } |
| 2710 | |
| 2711 | /** |
| 2712 | ****************************************************************************** |
| 2713 | * Name: CIccMpeTintArray::SetVectorSize |
| 2714 | * |
| 2715 | * Purpose: |
| 2716 | * |
| 2717 | * Args: |
| 2718 | * |
| 2719 | * Return: |
| 2720 | ******************************************************************************/ |
| 2721 | void CIccMpeTintArray::SetVectorSize(int nVectorSize) |
| 2722 | { |
| 2723 | m_nOutputChannels = nVectorSize; |
| 2724 | } |
| 2725 | |
| 2726 | /** |
| 2727 | ****************************************************************************** |
| 2728 | * Name: CIccMpeTintArray::SetCurve |
| 2729 | * |
| 2730 | * Purpose: |
| 2731 | * |
| 2732 | * Args: |
| 2733 | * |
| 2734 | * Return: |
| 2735 | ******************************************************************************/ |
| 2736 | void CIccMpeTintArray::SetArray(CIccTagNumArray *pArray) |
| 2737 | { |
| 2738 | if (m_Array) |
| 2739 | delete m_Array; |
| 2740 | |
| 2741 | m_Array = pArray; |
| 2742 | } |
| 2743 | |
| 2744 | |
| 2745 | /** |
| 2746 | ****************************************************************************** |
| 2747 | * Name: CIccMpeTintArray::Describe |
| 2748 | * |
| 2749 | * Purpose: |
| 2750 | * |
| 2751 | * Args: |
| 2752 | * |
| 2753 | * Return: |
| 2754 | ******************************************************************************/ |
| 2755 | void CIccMpeTintArray::Describe(std::string &sDescription) |
| 2756 | { |
| 2757 | if (m_Array) { |
| 2758 | icChar buf[81]; |
| 2759 | |
| 2760 | sprintf(buf, "BEGIN_TINT_ARRAY %d\r\n", m_nOutputChannels); |
| 2761 | sDescription += buf; |
| 2762 | |
| 2763 | m_Array->Describe(sDescription); |
| 2764 | |
| 2765 | sDescription += "END_TINT_ARRAY\r\n"; |
| 2766 | } |
| 2767 | } |
| 2768 | |
| 2769 | /** |
| 2770 | ****************************************************************************** |
| 2771 | * Name: CIccMpeTintArray::Read |
| 2772 | * |
| 2773 | * Purpose: |
| 2774 | * |
| 2775 | * Args: |
| 2776 | * |
| 2777 | * Return: |
| 2778 | ******************************************************************************/ |
| 2779 | bool CIccMpeTintArray::Read(icUInt32Number size, CIccIO *pIO) |
| 2780 | { |
| 2781 | if (m_Array) |
| 2782 | delete m_Array; |
| 2783 | m_Array = NULL__null; |
| 2784 | |
| 2785 | icElemTypeSignature sig; |
| 2786 | |
| 2787 | icUInt32Number startPos = pIO->Tell(); |
Value stored to 'startPos' during its initialization is never read | |
| 2788 | |
| 2789 | icUInt32Number headerSize = sizeof(icElemTypeSignature) + |
| 2790 | sizeof(icUInt32Number) + |
| 2791 | sizeof(icUInt16Number) + |
| 2792 | sizeof(icUInt16Number); |
| 2793 | |
| 2794 | if (headerSize +sizeof(icTagTypeSignature) > size) |
| 2795 | return false; |
| 2796 | |
| 2797 | if (!pIO) { |
| 2798 | return false; |
| 2799 | } |
| 2800 | |
| 2801 | icUInt16Number nInputChannels, nOutputChannels; |
| 2802 | |
| 2803 | if (!pIO->Read32(&sig)) |
| 2804 | return false; |
| 2805 | |
| 2806 | if (!pIO->Read32(&m_nReserved)) |
| 2807 | return false; |
| 2808 | |
| 2809 | if (!pIO->Read16(&nInputChannels)) |
| 2810 | return false; |
| 2811 | |
| 2812 | if (!pIO->Read16(&nOutputChannels)) |
| 2813 | return false; |
| 2814 | |
| 2815 | if (nInputChannels != 1 || !nOutputChannels) |
| 2816 | return false; |
| 2817 | |
| 2818 | m_nInputChannels = nInputChannels; |
| 2819 | m_nOutputChannels = nOutputChannels; |
| 2820 | |
| 2821 | icUInt32Number arrayPos = pIO->Tell(); |
| 2822 | |
| 2823 | icTagTypeSignature tagType; |
| 2824 | if (!pIO->Read32(&tagType)) |
| 2825 | return false; |
| 2826 | |
| 2827 | CIccTag *pTag = CIccTag::Create(tagType); |
| 2828 | if (!pTag) |
| 2829 | return false; |
| 2830 | |
| 2831 | if (!pTag->IsNumArrayType()) { |
| 2832 | delete pTag; |
| 2833 | } |
| 2834 | |
| 2835 | m_Array = (CIccTagNumArray*)pTag; |
| 2836 | pIO->Seek(arrayPos, icSeekSet); |
| 2837 | if (!m_Array->Read(size-headerSize, pIO)) { |
| 2838 | return false; |
| 2839 | } |
| 2840 | |
| 2841 | icUInt32Number nVals = m_Array->GetNumValues(); |
| 2842 | if (nVals/m_nOutputChannels <2 || (nVals%m_nOutputChannels) != 0) { |
| 2843 | return false; |
| 2844 | } |
| 2845 | |
| 2846 | return true; |
| 2847 | } |
| 2848 | |
| 2849 | /** |
| 2850 | ****************************************************************************** |
| 2851 | * Name: CIccMpeTintArray::Write |
| 2852 | * |
| 2853 | * Purpose: |
| 2854 | * |
| 2855 | * Args: |
| 2856 | * |
| 2857 | * Return: |
| 2858 | ******************************************************************************/ |
| 2859 | bool CIccMpeTintArray::Write(CIccIO *pIO) |
| 2860 | { |
| 2861 | if (!m_Array) |
| 2862 | return false; |
| 2863 | |
| 2864 | icElemTypeSignature sig = GetType(); |
| 2865 | |
| 2866 | if (!pIO) |
| 2867 | return false; |
| 2868 | |
| 2869 | if (!pIO->Write32(&sig)) |
| 2870 | return false; |
| 2871 | |
| 2872 | if (!pIO->Write32(&m_nReserved)) |
| 2873 | return false; |
| 2874 | |
| 2875 | if (!pIO->Write16(&m_nInputChannels)) |
| 2876 | return false; |
| 2877 | |
| 2878 | if (!pIO->Write16(&m_nOutputChannels)) |
| 2879 | return false; |
| 2880 | |
| 2881 | return m_Array->Write(pIO); |
| 2882 | } |
| 2883 | |
| 2884 | /** |
| 2885 | ****************************************************************************** |
| 2886 | * Name: CIccMpeTintArray::Begin |
| 2887 | * |
| 2888 | * Purpose: |
| 2889 | * |
| 2890 | * Args: |
| 2891 | * |
| 2892 | * Return: |
| 2893 | ******************************************************************************/ |
| 2894 | bool CIccMpeTintArray::Begin(icElemInterp nInterp, CIccTagMultiProcessElement *pMPE) |
| 2895 | { |
| 2896 | if (!m_Array) |
| 2897 | return false; |
| 2898 | |
| 2899 | icUInt32Number nVals = m_Array->GetNumValues(); |
| 2900 | |
| 2901 | if (nVals/m_nOutputChannels<2 || nVals % m_nOutputChannels != 0) |
| 2902 | return false; |
| 2903 | |
| 2904 | return true; |
| 2905 | } |
| 2906 | |
| 2907 | /** |
| 2908 | ****************************************************************************** |
| 2909 | * Name: CIccMpeTintArray::Apply |
| 2910 | * |
| 2911 | * Purpose: |
| 2912 | * |
| 2913 | * Args: |
| 2914 | * |
| 2915 | * Return: |
| 2916 | ******************************************************************************/ |
| 2917 | void CIccMpeTintArray::Apply(CIccApplyMpe *pApply, icFloatNumber *pDestPixel, const icFloatNumber *pSrcPixel) const |
| 2918 | { |
| 2919 | if (m_Array) { |
| 2920 | m_Array->Interpolate(pDestPixel, *pSrcPixel, m_nOutputChannels); |
| 2921 | } |
| 2922 | else |
| 2923 | memset(pDestPixel, 0, m_nOutputChannels*sizeof(icFloatNumber)); |
| 2924 | } |
| 2925 | |
| 2926 | /** |
| 2927 | ****************************************************************************** |
| 2928 | * Name: CIccMpeTintArray::Validate |
| 2929 | * |
| 2930 | * Purpose: |
| 2931 | * |
| 2932 | * Args: |
| 2933 | * |
| 2934 | * Return: |
| 2935 | ******************************************************************************/ |
| 2936 | icValidateStatus CIccMpeTintArray::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 2937 | { |
| 2938 | std::string mpeSigPath = sigPath + icGetSigPath(GetType()); |
| 2939 | icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE); |
| 2940 | |
| 2941 | if (m_nInputChannels!=1) { |
| 2942 | CIccInfo Info; |
| 2943 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2944 | |
| 2945 | sReport += icMsgValidateCriticalError; |
| 2946 | sReport += sSigPathName; |
| 2947 | sReport += " - Bad number of input channels!\r\n"; |
| 2948 | return icValidateCriticalError; |
| 2949 | } |
| 2950 | |
| 2951 | if (!m_nOutputChannels) { |
| 2952 | CIccInfo Info; |
| 2953 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2954 | |
| 2955 | sReport += icMsgValidateCriticalError; |
| 2956 | sReport += sSigPathName; |
| 2957 | sReport += " - Bad number of output channels!\r\n"; |
| 2958 | return icValidateCriticalError; |
| 2959 | } |
| 2960 | |
| 2961 | if (!m_Array) { |
| 2962 | CIccInfo Info; |
| 2963 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2964 | |
| 2965 | sReport += icMsgValidateCriticalError; |
| 2966 | sReport += sSigPathName; |
| 2967 | sReport += " - Has no tint values(s)!\r\n"; |
| 2968 | return icValidateCriticalError; |
| 2969 | } |
| 2970 | else { |
| 2971 | icUInt32Number nVals = m_Array->GetNumValues(); |
| 2972 | bool bBad = false; |
| 2973 | |
| 2974 | /* |
| 2975 | * NOTE: nVals is unsigned as is m_nOutputChannels |
| 2976 | * so the result will never be < 0 |
| 2977 | */ |
| 2978 | /* |
| 2979 | if (nVals/m_nOutputChannels<0) { |
| 2980 | CIccInfo Info; |
| 2981 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2982 | |
| 2983 | sReport += icMsgValidateCriticalError; |
| 2984 | sReport += sSigPathName; |
| 2985 | sReport += " - Needs two or more tint steps!\r\n"; |
| 2986 | bBad = true; |
| 2987 | } |
| 2988 | */ |
| 2989 | if ((nVals % m_nOutputChannels)!=0) { |
| 2990 | CIccInfo Info; |
| 2991 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 2992 | |
| 2993 | sReport += icMsgValidateCriticalError; |
| 2994 | sReport += sSigPathName; |
| 2995 | sReport += " - Array size must be multiple of output channels!\r\n"; |
| 2996 | bBad = true; |
| 2997 | } |
| 2998 | |
| 2999 | if (bBad) { |
| 3000 | return icValidateCriticalError; |
| 3001 | } |
| 3002 | } |
| 3003 | |
| 3004 | return rv; |
| 3005 | } |
| 3006 | |
| 3007 | /** |
| 3008 | ****************************************************************************** |
| 3009 | * Name: CIccMpeMatrix::CIccMpeMatrix |
| 3010 | * |
| 3011 | * Purpose: |
| 3012 | * |
| 3013 | * Args: |
| 3014 | * |
| 3015 | * Return: |
| 3016 | ******************************************************************************/ |
| 3017 | CIccMpeMatrix::CIccMpeMatrix() |
| 3018 | { |
| 3019 | m_nReserved = 0; |
| 3020 | m_nInputChannels = m_nOutputChannels = 0; |
| 3021 | m_size = 0; |
| 3022 | m_pMatrix = NULL__null; |
| 3023 | m_pConstants = NULL__null; |
| 3024 | } |
| 3025 | |
| 3026 | |
| 3027 | /** |
| 3028 | ****************************************************************************** |
| 3029 | * Name: CIccMpeMatrix::CIccMpeMatrix |
| 3030 | * |
| 3031 | * Purpose: |
| 3032 | * |
| 3033 | * Args: |
| 3034 | * |
| 3035 | * Return: |
| 3036 | ******************************************************************************/ |
| 3037 | CIccMpeMatrix::CIccMpeMatrix(const CIccMpeMatrix &matrix) |
| 3038 | { |
| 3039 | m_nReserved = matrix.m_nReserved; |
| 3040 | |
| 3041 | m_nInputChannels = matrix.m_nInputChannels; |
| 3042 | m_nOutputChannels = matrix.m_nOutputChannels; |
| 3043 | |
| 3044 | m_size = matrix.m_size; |
| 3045 | if(matrix.m_pMatrix) { |
| 3046 | int num = m_size * sizeof(icFloatNumber); |
| 3047 | m_pMatrix = (icFloatNumber*)malloc(num); |
| 3048 | memcpy(m_pMatrix, matrix.m_pMatrix, num); |
| 3049 | } |
| 3050 | else |
| 3051 | m_pMatrix = NULL__null; |
| 3052 | |
| 3053 | if (matrix.m_pConstants) { |
| 3054 | int num = m_nOutputChannels*sizeof(icFloatNumber); |
| 3055 | m_pConstants = (icFloatNumber*)malloc(num); |
| 3056 | memcpy(m_pConstants, matrix.m_pConstants, num); |
| 3057 | } |
| 3058 | else |
| 3059 | m_pConstants = NULL__null; |
| 3060 | |
| 3061 | m_bApplyConstants = true; |
| 3062 | } |
| 3063 | |
| 3064 | /** |
| 3065 | ****************************************************************************** |
| 3066 | * Name: &CIccMpeMatrix::operator= |
| 3067 | * |
| 3068 | * Purpose: |
| 3069 | * |
| 3070 | * Args: |
| 3071 | * |
| 3072 | * Return: |
| 3073 | ******************************************************************************/ |
| 3074 | CIccMpeMatrix &CIccMpeMatrix::operator=(const CIccMpeMatrix &matrix) |
| 3075 | { |
| 3076 | m_nReserved = matrix.m_nReserved; |
| 3077 | |
| 3078 | m_nInputChannels = matrix.m_nInputChannels; |
| 3079 | m_nOutputChannels = matrix.m_nOutputChannels; |
| 3080 | |
| 3081 | if (m_pMatrix) |
| 3082 | free(m_pMatrix); |
| 3083 | |
| 3084 | m_size = matrix.m_size; |
| 3085 | if (matrix.m_pMatrix) { |
| 3086 | int num = m_size * sizeof(icFloatNumber); |
| 3087 | m_pMatrix = (icFloatNumber*)malloc(num); |
| 3088 | memcpy(m_pMatrix, matrix.m_pMatrix, num); |
| 3089 | } |
| 3090 | else |
| 3091 | m_pMatrix = NULL__null; |
| 3092 | |
| 3093 | if (m_pConstants) |
| 3094 | free(m_pConstants); |
| 3095 | |
| 3096 | if (matrix.m_pConstants) { |
| 3097 | int num = m_nOutputChannels*sizeof(icFloatNumber); |
| 3098 | m_pConstants = (icFloatNumber*)malloc(num); |
| 3099 | memcpy(m_pConstants, matrix.m_pConstants, num); |
| 3100 | } |
| 3101 | else |
| 3102 | m_pConstants = NULL__null; |
| 3103 | |
| 3104 | m_bApplyConstants = matrix.m_bApplyConstants; |
| 3105 | |
| 3106 | return *this; |
| 3107 | } |
| 3108 | |
| 3109 | /** |
| 3110 | ****************************************************************************** |
| 3111 | * Name: CIccMpeMatrix::~CIccMpeMatrix |
| 3112 | * |
| 3113 | * Purpose: |
| 3114 | * |
| 3115 | * Args: |
| 3116 | * |
| 3117 | * Return: |
| 3118 | ******************************************************************************/ |
| 3119 | CIccMpeMatrix::~CIccMpeMatrix() |
| 3120 | { |
| 3121 | if (m_pMatrix) |
| 3122 | free(m_pMatrix); |
| 3123 | |
| 3124 | if (m_pConstants) |
| 3125 | free(m_pConstants); |
| 3126 | } |
| 3127 | |
| 3128 | /** |
| 3129 | ****************************************************************************** |
| 3130 | * Name: CIccMpeMatrix::SetSize |
| 3131 | * |
| 3132 | * Purpose: |
| 3133 | * |
| 3134 | * Args: |
| 3135 | * |
| 3136 | * Return: |
| 3137 | ******************************************************************************/ |
| 3138 | bool CIccMpeMatrix::SetSize(icUInt16Number nInputChannels, icUInt16Number nOutputChannels, bool bUseConstants) |
| 3139 | { |
| 3140 | if (m_pMatrix) { |
| 3141 | free(m_pMatrix); |
| 3142 | m_pMatrix = NULL__null; |
| 3143 | } |
| 3144 | if (m_pConstants) { |
| 3145 | free(m_pConstants); |
| 3146 | m_pConstants = NULL__null; |
| 3147 | } |
| 3148 | |
| 3149 | m_size = (icUInt32Number)nInputChannels * nOutputChannels; |
| 3150 | |
| 3151 | if (m_size) { |
| 3152 | m_pMatrix = (icFloatNumber*)calloc(m_size, sizeof(icFloatNumber)); |
| 3153 | if (!m_pMatrix) |
| 3154 | return false; |
| 3155 | } |
| 3156 | |
| 3157 | if (bUseConstants) { |
| 3158 | m_pConstants = (icFloatNumber*)calloc(nOutputChannels, sizeof(icFloatNumber)); |
| 3159 | |
| 3160 | if (!m_pConstants) |
| 3161 | return false; |
| 3162 | } |
| 3163 | |
| 3164 | m_nInputChannels = nInputChannels; |
| 3165 | m_nOutputChannels = nOutputChannels; |
| 3166 | |
| 3167 | return true; |
| 3168 | } |
| 3169 | |
| 3170 | /** |
| 3171 | ****************************************************************************** |
| 3172 | * Name: CIccMpeMatrix::Describe |
| 3173 | * |
| 3174 | * Purpose: |
| 3175 | * |
| 3176 | * Args: |
| 3177 | * |
| 3178 | * Return: |
| 3179 | ******************************************************************************/ |
| 3180 | void CIccMpeMatrix::Describe(std::string &sDescription) |
| 3181 | { |
| 3182 | icChar buf[81]; |
| 3183 | int i, j; |
| 3184 | icFloatNumber *data = m_pMatrix; |
| 3185 | |
| 3186 | sprintf(buf, "BEGIN_ELEM_MATRIX %d %d\r\n", m_nInputChannels, m_nOutputChannels); |
| 3187 | sDescription += buf; |
| 3188 | |
| 3189 | for (j=0; j<m_nOutputChannels; j++) { |
| 3190 | if (data) { |
| 3191 | for (i=0; i<m_nInputChannels; i++) { |
| 3192 | if (i) |
| 3193 | sDescription += " "; |
| 3194 | sprintf(buf, "%12.8lf", data[i]); |
| 3195 | sDescription += buf; |
| 3196 | } |
| 3197 | if (m_pConstants) { |
| 3198 | sprintf(buf, " + %12.8lf\r\n", m_pConstants[j]); |
| 3199 | sDescription += buf; |
| 3200 | } |
| 3201 | data += i; |
| 3202 | } |
| 3203 | else { |
| 3204 | sprintf(buf, "ZeroRow + %12.8lf\r\n", m_pConstants[j]); |
| 3205 | sDescription += buf; |
| 3206 | } |
| 3207 | } |
| 3208 | sDescription += "END_ELEM_MATRIX\r\n"; |
| 3209 | } |
| 3210 | |
| 3211 | /** |
| 3212 | ****************************************************************************** |
| 3213 | * Name: CIccMpeMatrix::Read |
| 3214 | * |
| 3215 | * Purpose: |
| 3216 | * |
| 3217 | * Args: |
| 3218 | * |
| 3219 | * Return: |
| 3220 | ******************************************************************************/ |
| 3221 | bool CIccMpeMatrix::Read(icUInt32Number size, CIccIO *pIO) |
| 3222 | { |
| 3223 | icElemTypeSignature sig; |
| 3224 | |
| 3225 | icUInt32Number headerSize = sizeof(icElemTypeSignature) + |
| 3226 | sizeof(icUInt32Number) + |
| 3227 | sizeof(icUInt16Number) + |
| 3228 | sizeof(icUInt16Number); |
| 3229 | |
| 3230 | if (headerSize > size) |
| 3231 | return false; |
| 3232 | |
| 3233 | icUInt32Number dataSize = size - headerSize; |
| 3234 | |
| 3235 | if (!pIO) { |
| 3236 | return false; |
| 3237 | } |
| 3238 | |
| 3239 | icUInt16Number nInputChannels, nOutputChannels; |
| 3240 | |
| 3241 | if (!pIO->Read32(&sig)) |
| 3242 | return false; |
| 3243 | |
| 3244 | if (!pIO->Read32(&m_nReserved)) |
| 3245 | return false; |
| 3246 | |
| 3247 | if (!pIO->Read16(&nInputChannels)) |
| 3248 | return false; |
| 3249 | |
| 3250 | if (!pIO->Read16(&nOutputChannels)) |
| 3251 | return false; |
| 3252 | |
| 3253 | if (dataSize >= (icUInt32Number)nInputChannels * nOutputChannels * sizeof(icFloatNumber) && |
| 3254 | dataSize < ((icUInt32Number)nInputChannels+1) * nOutputChannels * sizeof(icFloatNumber)) { |
| 3255 | //Matrix with no constants |
| 3256 | if (!SetSize(nInputChannels, nOutputChannels, false)) |
| 3257 | return false; |
| 3258 | |
| 3259 | if (!m_pMatrix) |
| 3260 | return false; |
| 3261 | |
| 3262 | //Read Matrix data |
| 3263 | if (pIO->ReadFloat32Float(m_pMatrix, m_size) != (icInt32Number)m_size) |
| 3264 | return false; |
| 3265 | } |
| 3266 | else if (dataSize < (icUInt32Number)nInputChannels * nOutputChannels *sizeof(icFloatNumber) && |
| 3267 | dataSize >= (icUInt32Number)nOutputChannels * sizeof(icFloatNumber)) { |
| 3268 | //Constants with no matrix |
| 3269 | if (!SetSize(0, nOutputChannels)) |
| 3270 | return false; |
| 3271 | |
| 3272 | m_nInputChannels = nInputChannels; |
| 3273 | |
| 3274 | //Read Constant data |
| 3275 | if (pIO->ReadFloat32Float(m_pConstants, m_nOutputChannels)!=m_nOutputChannels) |
| 3276 | return false; |
| 3277 | } |
| 3278 | else { |
| 3279 | if ((icUInt32Number)nInputChannels*nOutputChannels > dataSize || |
| 3280 | ((icUInt32Number)nInputChannels*nOutputChannels + nOutputChannels) > dataSize || |
| 3281 | ((icUInt32Number)nInputChannels*nOutputChannels + nOutputChannels) * sizeof(icFloat32Number) > dataSize) |
| 3282 | return false; |
| 3283 | |
| 3284 | //Matrix with constants |
| 3285 | if (!SetSize(nInputChannels, nOutputChannels)) |
| 3286 | return false; |
| 3287 | |
| 3288 | if (!m_pMatrix) |
| 3289 | return false; |
| 3290 | |
| 3291 | if ((m_size + nOutputChannels)*sizeof(icFloat32Number) > dataSize) |
| 3292 | return false; |
| 3293 | |
| 3294 | //Read Matrix data |
| 3295 | if (pIO->ReadFloat32Float(m_pMatrix, m_size)!=(icInt32Number)m_size) |
| 3296 | return false; |
| 3297 | |
| 3298 | //Read Constant data |
| 3299 | if (pIO->ReadFloat32Float(m_pConstants, m_nOutputChannels)!=m_nOutputChannels) |
| 3300 | return false; |
| 3301 | } |
| 3302 | |
| 3303 | return true; |
| 3304 | } |
| 3305 | |
| 3306 | /** |
| 3307 | ****************************************************************************** |
| 3308 | * Name: CIccMpeMatrix::Write |
| 3309 | * |
| 3310 | * Purpose: |
| 3311 | * |
| 3312 | * Args: |
| 3313 | * |
| 3314 | * Return: |
| 3315 | ******************************************************************************/ |
| 3316 | bool CIccMpeMatrix::Write(CIccIO *pIO) |
| 3317 | { |
| 3318 | icElemTypeSignature sig = GetType(); |
| 3319 | |
| 3320 | if (!pIO) |
| 3321 | return false; |
| 3322 | |
| 3323 | if (!pIO->Write32(&sig)) |
| 3324 | return false; |
| 3325 | |
| 3326 | if (!pIO->Write32(&m_nReserved)) |
| 3327 | return false; |
| 3328 | |
| 3329 | if (!pIO->Write16(&m_nInputChannels)) |
| 3330 | return false; |
| 3331 | |
| 3332 | if (!pIO->Write16(&m_nOutputChannels)) |
| 3333 | return false; |
| 3334 | |
| 3335 | if (m_pMatrix) { |
| 3336 | if (pIO->WriteFloat32Float(m_pMatrix, m_size)!=(icInt32Number)m_size) |
| 3337 | return false; |
| 3338 | } |
| 3339 | |
| 3340 | //Write Constant data |
| 3341 | if (m_pConstants) { |
| 3342 | if (pIO->WriteFloat32Float(m_pConstants, m_nOutputChannels)!=m_nOutputChannels) |
| 3343 | return false; |
| 3344 | } |
| 3345 | else { |
| 3346 | //Write zero constants because spec says it they have to be there |
| 3347 | icFloat32Number zero = 0; |
| 3348 | int i; |
| 3349 | for (i = 0; i < m_nOutputChannels; i++) { |
| 3350 | if (!pIO->WriteFloat32Float(&zero, 1)) |
| 3351 | return false; |
| 3352 | } |
| 3353 | } |
| 3354 | |
| 3355 | return true; |
| 3356 | } |
| 3357 | |
| 3358 | /** |
| 3359 | ****************************************************************************** |
| 3360 | * Name: CIccMpeMatrix::Begin |
| 3361 | * |
| 3362 | * Purpose: |
| 3363 | * |
| 3364 | * Args: |
| 3365 | * |
| 3366 | * Return: |
| 3367 | ******************************************************************************/ |
| 3368 | bool CIccMpeMatrix::Begin(icElemInterp nInterp, CIccTagMultiProcessElement *pMPE) |
| 3369 | { |
| 3370 | m_bApplyConstants = false; |
| 3371 | if (m_pConstants) { |
| 3372 | int i; |
| 3373 | for (i = 0; i < m_nOutputChannels; i++) { |
| 3374 | if (icNotZero(m_pConstants[i])((m_pConstants[i])>1.0e-8 || (m_pConstants[i])<-1.0e-8)) { |
| 3375 | m_bApplyConstants = true; |
| 3376 | break; |
| 3377 | } |
| 3378 | } |
| 3379 | } |
| 3380 | |
| 3381 | if (m_nInputChannels==3 && m_nOutputChannels==3) |
| 3382 | m_type = ic3x3Matrix; |
| 3383 | else if (m_nInputChannels==3 && m_nOutputChannels==4) |
| 3384 | m_type = ic3x4Matrix; |
| 3385 | else if (m_nInputChannels==4 && m_nOutputChannels==3) |
| 3386 | m_type = ic4x3Matrix; |
| 3387 | else if (m_nInputChannels==4 && m_nOutputChannels==4) |
| 3388 | m_type = ic4x4Matrix; |
| 3389 | else |
| 3390 | m_type = icOtherMatrix; |
| 3391 | |
| 3392 | return true; |
| 3393 | } |
| 3394 | |
| 3395 | /** |
| 3396 | ****************************************************************************** |
| 3397 | * Name: CIccMpeMatrix::Apply |
| 3398 | * |
| 3399 | * Purpose: |
| 3400 | * |
| 3401 | * Args: |
| 3402 | * |
| 3403 | * Return: |
| 3404 | ******************************************************************************/ |
| 3405 | void CIccMpeMatrix::Apply(CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const |
| 3406 | { |
| 3407 | icFloatNumber *data = m_pMatrix; |
| 3408 | if (data) { |
| 3409 | if (m_bApplyConstants) { |
| 3410 | switch (m_type) { |
| 3411 | case ic3x3Matrix: |
| 3412 | *dstPixel++ = data[ 0]*srcPixel[0] + data[ 1]*srcPixel[1] + data[ 2]*srcPixel[2] + m_pConstants[0]; |
| 3413 | *dstPixel++ = data[ 3]*srcPixel[0] + data[ 4]*srcPixel[1] + data[ 5]*srcPixel[2] + m_pConstants[1]; |
| 3414 | *dstPixel = data[ 6]*srcPixel[0] + data[ 7]*srcPixel[1] + data[ 8]*srcPixel[2] + m_pConstants[2]; |
| 3415 | break; |
| 3416 | |
| 3417 | case ic3x4Matrix: |
| 3418 | *dstPixel++ = data[ 0]*srcPixel[0] + data[ 1]*srcPixel[1] + data[ 2]*srcPixel[2] + m_pConstants[0]; |
| 3419 | *dstPixel++ = data[ 3]*srcPixel[0] + data[ 4]*srcPixel[1] + data[ 5]*srcPixel[2] + m_pConstants[1]; |
| 3420 | *dstPixel++ = data[ 6]*srcPixel[0] + data[ 7]*srcPixel[1] + data[ 8]*srcPixel[2] + m_pConstants[2]; |
| 3421 | *dstPixel = data[ 9]*srcPixel[0] + data[10]*srcPixel[1] + data[11]*srcPixel[2] + m_pConstants[3]; |
| 3422 | break; |
| 3423 | |
| 3424 | case ic4x3Matrix: |
| 3425 | *dstPixel++ = data[ 0]*srcPixel[0] + data[ 1]*srcPixel[1] + data[ 2]*srcPixel[2] + data[ 3]*srcPixel[3] + m_pConstants[0]; |
| 3426 | *dstPixel++ = data[ 4]*srcPixel[0] + data[ 5]*srcPixel[1] + data[ 6]*srcPixel[2] + data[ 7]*srcPixel[3] + m_pConstants[1]; |
| 3427 | *dstPixel = data[ 8]*srcPixel[0] + data[ 9]*srcPixel[1] + data[10]*srcPixel[2] + data[11]*srcPixel[3] + m_pConstants[2]; |
| 3428 | break; |
| 3429 | |
| 3430 | case ic4x4Matrix: |
| 3431 | *dstPixel++ = data[ 0]*srcPixel[0] + data[ 1]*srcPixel[1] + data[ 2]*srcPixel[2] + data[ 3]*srcPixel[3] + m_pConstants[0]; |
| 3432 | *dstPixel++ = data[ 4]*srcPixel[0] + data[ 5]*srcPixel[1] + data[ 6]*srcPixel[2] + data[ 7]*srcPixel[3] + m_pConstants[1]; |
| 3433 | *dstPixel++ = data[ 8]*srcPixel[0] + data[ 9]*srcPixel[1] + data[10]*srcPixel[2] + data[11]*srcPixel[3] + m_pConstants[2]; |
| 3434 | *dstPixel = data[12]*srcPixel[0] + data[13]*srcPixel[1] + data[14]*srcPixel[2] + data[15]*srcPixel[3] + m_pConstants[3]; |
| 3435 | break; |
| 3436 | |
| 3437 | case icOtherMatrix: |
| 3438 | default: |
| 3439 | { |
| 3440 | int i, j; |
| 3441 | |
| 3442 | for (j=0; j<m_nOutputChannels; j++) { |
| 3443 | *dstPixel = m_pConstants[j]; |
| 3444 | |
| 3445 | for (i=0; i<m_nInputChannels; i++) { |
| 3446 | *dstPixel += data[i]*srcPixel[i]; |
| 3447 | } |
| 3448 | |
| 3449 | data += i; |
| 3450 | dstPixel++; |
| 3451 | } |
| 3452 | } |
| 3453 | break; |
| 3454 | } |
| 3455 | } |
| 3456 | else { |
| 3457 | switch (m_type) { |
| 3458 | case ic3x3Matrix: |
| 3459 | *dstPixel++ = data[0] * srcPixel[0] + data[1] * srcPixel[1] + data[2] * srcPixel[2]; |
| 3460 | *dstPixel++ = data[3] * srcPixel[0] + data[4] * srcPixel[1] + data[5] * srcPixel[2]; |
| 3461 | *dstPixel = data[6] * srcPixel[0] + data[7] * srcPixel[1] + data[8] * srcPixel[2]; |
| 3462 | break; |
| 3463 | |
| 3464 | case ic3x4Matrix: |
| 3465 | *dstPixel++ = data[0] * srcPixel[0] + data[1] * srcPixel[1] + data[2] * srcPixel[2]; |
| 3466 | *dstPixel++ = data[3] * srcPixel[0] + data[4] * srcPixel[1] + data[5] * srcPixel[2]; |
| 3467 | *dstPixel++ = data[6] * srcPixel[0] + data[7] * srcPixel[1] + data[8] * srcPixel[2]; |
| 3468 | *dstPixel = data[9] * srcPixel[0] + data[10] * srcPixel[1] + data[11] * srcPixel[2]; |
| 3469 | break; |
| 3470 | |
| 3471 | case ic4x3Matrix: |
| 3472 | *dstPixel++ = data[0] * srcPixel[0] + data[1] * srcPixel[1] + data[2] * srcPixel[2] + data[3] * srcPixel[3]; |
| 3473 | *dstPixel++ = data[4] * srcPixel[0] + data[5] * srcPixel[1] + data[6] * srcPixel[2] + data[7] * srcPixel[3]; |
| 3474 | *dstPixel = data[8] * srcPixel[0] + data[9] * srcPixel[1] + data[10] * srcPixel[2] + data[11] * srcPixel[3]; |
| 3475 | break; |
| 3476 | |
| 3477 | case ic4x4Matrix: |
| 3478 | *dstPixel++ = data[0] * srcPixel[0] + data[1] * srcPixel[1] + data[2] * srcPixel[2] + data[3] * srcPixel[3]; |
| 3479 | *dstPixel++ = data[4] * srcPixel[0] + data[5] * srcPixel[1] + data[6] * srcPixel[2] + data[7] * srcPixel[3]; |
| 3480 | *dstPixel++ = data[8] * srcPixel[0] + data[9] * srcPixel[1] + data[10] * srcPixel[2] + data[11] * srcPixel[3]; |
| 3481 | *dstPixel = data[12] * srcPixel[0] + data[13] * srcPixel[1] + data[14] * srcPixel[2] + data[15] * srcPixel[3]; |
| 3482 | break; |
| 3483 | |
| 3484 | case icOtherMatrix: |
| 3485 | default: |
| 3486 | { |
| 3487 | int i, j; |
| 3488 | |
| 3489 | for (j = 0; j < m_nOutputChannels; j++) { |
| 3490 | *dstPixel = 0.0f; |
| 3491 | |
| 3492 | for (i = 0; i < m_nInputChannels; i++) { |
| 3493 | *dstPixel += data[i] * srcPixel[i]; |
| 3494 | } |
| 3495 | |
| 3496 | data += i; |
| 3497 | dstPixel++; |
| 3498 | } |
| 3499 | } |
| 3500 | break; |
| 3501 | } |
| 3502 | } |
| 3503 | } |
| 3504 | else if (m_bApplyConstants) { |
| 3505 | memcpy(dstPixel, m_pConstants, m_nOutputChannels*sizeof(icFloatNumber)); |
| 3506 | } |
| 3507 | else { |
| 3508 | memset(dstPixel, 0, m_nOutputChannels * sizeof(icFloatNumber)); |
| 3509 | } |
| 3510 | } |
| 3511 | |
| 3512 | /** |
| 3513 | ****************************************************************************** |
| 3514 | * Name: CIccMpeMatrix::Validate |
| 3515 | * |
| 3516 | * Purpose: |
| 3517 | * |
| 3518 | * Args: |
| 3519 | * |
| 3520 | * Return: |
| 3521 | ******************************************************************************/ |
| 3522 | icValidateStatus CIccMpeMatrix::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 3523 | { |
| 3524 | std::string mpeSigPath = sigPath + icGetSigPath(GetType()); |
| 3525 | icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE); |
| 3526 | |
| 3527 | if (!m_pConstants) { |
| 3528 | CIccInfo Info; |
| 3529 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 3530 | |
| 3531 | sReport += icMsgValidateCriticalError; |
| 3532 | sReport += sSigPathName; |
| 3533 | sReport += " - Has Empty Matrix Constant data!\r\n"; |
| 3534 | return icValidateCriticalError; |
| 3535 | } |
| 3536 | |
| 3537 | return rv; |
| 3538 | } |
| 3539 | |
| 3540 | |
| 3541 | static icFloatNumber NoClip(icFloatNumber v) |
| 3542 | { |
| 3543 | return v; |
| 3544 | } |
| 3545 | |
| 3546 | /** |
| 3547 | ****************************************************************************** |
| 3548 | * Name: CIccMpeCLUT::CIccMpeCLUT |
| 3549 | * |
| 3550 | * Purpose: |
| 3551 | * |
| 3552 | * Args: |
| 3553 | * |
| 3554 | * Return: |
| 3555 | ******************************************************************************/ |
| 3556 | CIccMpeCLUT::CIccMpeCLUT() |
| 3557 | { |
| 3558 | m_pCLUT = NULL__null; |
| 3559 | m_nInputChannels = 0; |
| 3560 | m_nOutputChannels = 0; |
| 3561 | |
| 3562 | m_nReserved = 0; |
| 3563 | } |
| 3564 | |
| 3565 | /** |
| 3566 | ****************************************************************************** |
| 3567 | * Name: CIccMpeCLUT::CIccMpeCLUT |
| 3568 | * |
| 3569 | * Purpose: |
| 3570 | * |
| 3571 | * Args: |
| 3572 | * |
| 3573 | * Return: |
| 3574 | ******************************************************************************/ |
| 3575 | CIccMpeCLUT::CIccMpeCLUT(const CIccMpeCLUT &clut) |
| 3576 | { |
| 3577 | if (clut.m_pCLUT) |
| 3578 | m_pCLUT = new CIccCLUT(*clut.m_pCLUT); |
| 3579 | else |
| 3580 | m_pCLUT = NULL__null; |
| 3581 | |
| 3582 | m_nReserved = clut.m_nReserved; |
| 3583 | m_nInputChannels = clut.m_nInputChannels; |
| 3584 | m_nOutputChannels = clut.m_nOutputChannels; |
| 3585 | } |
| 3586 | |
| 3587 | /** |
| 3588 | ****************************************************************************** |
| 3589 | * Name: &CIccMpeCLUT::operator= |
| 3590 | * |
| 3591 | * Purpose: |
| 3592 | * |
| 3593 | * Args: |
| 3594 | * |
| 3595 | * Return: |
| 3596 | ******************************************************************************/ |
| 3597 | CIccMpeCLUT &CIccMpeCLUT::operator=(const CIccMpeCLUT &clut) |
| 3598 | { |
| 3599 | if (m_pCLUT) |
| 3600 | delete m_pCLUT; |
| 3601 | |
| 3602 | if (clut.m_pCLUT) |
| 3603 | m_pCLUT = new CIccCLUT(*clut.m_pCLUT); |
| 3604 | else |
| 3605 | m_pCLUT = NULL__null; |
| 3606 | |
| 3607 | m_nReserved = clut.m_nReserved; |
| 3608 | m_nInputChannels = clut.m_nInputChannels; |
| 3609 | m_nOutputChannels = clut.m_nOutputChannels; |
| 3610 | |
| 3611 | return *this; |
| 3612 | } |
| 3613 | |
| 3614 | /** |
| 3615 | ****************************************************************************** |
| 3616 | * Name: CIccMpeCLUT::~CIccMpeCLUT |
| 3617 | * |
| 3618 | * Purpose: |
| 3619 | * |
| 3620 | * Args: |
| 3621 | * |
| 3622 | * Return: |
| 3623 | ******************************************************************************/ |
| 3624 | CIccMpeCLUT::~CIccMpeCLUT() |
| 3625 | { |
| 3626 | if (m_pCLUT) |
| 3627 | delete m_pCLUT; |
| 3628 | } |
| 3629 | |
| 3630 | /** |
| 3631 | ****************************************************************************** |
| 3632 | * Name: CIccMpeCLUT::SetCLUT |
| 3633 | * |
| 3634 | * Purpose: |
| 3635 | * |
| 3636 | * Args: |
| 3637 | * |
| 3638 | * Return: |
| 3639 | ******************************************************************************/ |
| 3640 | void CIccMpeCLUT::SetCLUT(CIccCLUT *pCLUT) |
| 3641 | { |
| 3642 | if (m_pCLUT) |
| 3643 | delete m_pCLUT; |
| 3644 | |
| 3645 | m_pCLUT = pCLUT; |
| 3646 | if (pCLUT) { |
| 3647 | pCLUT->SetClipFunc(NoClip); |
| 3648 | m_nInputChannels = pCLUT->GetInputDim(); |
| 3649 | m_nOutputChannels = pCLUT->GetOutputChannels(); |
| 3650 | } |
| 3651 | } |
| 3652 | |
| 3653 | /** |
| 3654 | ****************************************************************************** |
| 3655 | * Name: CIccMpeCLUT::Describe |
| 3656 | * |
| 3657 | * Purpose: |
| 3658 | * |
| 3659 | * Args: |
| 3660 | * |
| 3661 | * Return: |
| 3662 | ******************************************************************************/ |
| 3663 | void CIccMpeCLUT::Describe(std::string &sDescription) |
| 3664 | { |
| 3665 | if (m_pCLUT) { |
| 3666 | m_pCLUT->DumpLut(sDescription, "ELEM_CLUT", icSigUnknownData((icColorSpaceSignature) 0x3f3f3f3f), icSigUnknownData((icColorSpaceSignature) 0x3f3f3f3f)); |
| 3667 | } |
| 3668 | } |
| 3669 | |
| 3670 | /** |
| 3671 | ****************************************************************************** |
| 3672 | * Name: CIccMpeCLUT::Read |
| 3673 | * |
| 3674 | * Purpose: |
| 3675 | * |
| 3676 | * Args: |
| 3677 | * |
| 3678 | * Return: |
| 3679 | ******************************************************************************/ |
| 3680 | bool CIccMpeCLUT::Read(icUInt32Number size, CIccIO *pIO) |
| 3681 | { |
| 3682 | icTagTypeSignature sig; |
| 3683 | |
| 3684 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 3685 | sizeof(icUInt32Number) + |
| 3686 | sizeof(icUInt16Number) + |
| 3687 | sizeof(icUInt16Number) + |
| 3688 | 16 * sizeof(icUInt8Number); |
| 3689 | |
| 3690 | if (headerSize > size) |
| 3691 | return false; |
| 3692 | |
| 3693 | icUInt32Number dataSize = size - headerSize; |
| 3694 | |
| 3695 | if (!pIO) { |
| 3696 | return false; |
| 3697 | } |
| 3698 | |
| 3699 | if (!pIO->Read32(&sig)) |
| 3700 | return false; |
| 3701 | |
| 3702 | if (!pIO->Read32(&m_nReserved)) |
| 3703 | return false; |
| 3704 | |
| 3705 | if (!pIO->Read16(&m_nInputChannels)) |
| 3706 | return false; |
| 3707 | |
| 3708 | if (!pIO->Read16(&m_nOutputChannels)) |
| 3709 | return false; |
| 3710 | |
| 3711 | icUInt8Number gridPoints[16]; |
| 3712 | |
| 3713 | if (pIO->Read8(gridPoints, 16)!=16) { |
| 3714 | return false; |
| 3715 | } |
| 3716 | |
| 3717 | icUInt32Number nPoints = (icUInt32Number)m_nInputChannels * m_nOutputChannels; |
| 3718 | |
| 3719 | if (m_nInputChannels > 16 || nPoints > dataSize || nPoints * sizeof (icFloat32Number) > dataSize) |
| 3720 | return false; |
| 3721 | |
| 3722 | m_pCLUT = new CIccCLUT((icUInt8Number)m_nInputChannels, (icUInt16Number)m_nOutputChannels, 4); |
| 3723 | |
| 3724 | if (!m_pCLUT) |
| 3725 | return false; |
| 3726 | |
| 3727 | m_pCLUT->SetClipFunc(NoClip); |
| 3728 | |
| 3729 | m_pCLUT->Init(gridPoints); |
| 3730 | |
| 3731 | icFloatNumber *pData = m_pCLUT->GetData(0); |
| 3732 | |
| 3733 | if (!pData) |
| 3734 | return false; |
| 3735 | |
| 3736 | nPoints = m_pCLUT->NumPoints()*m_nOutputChannels; |
| 3737 | |
| 3738 | if (pIO->ReadFloat32Float(pData,nPoints)!= nPoints) |
| 3739 | return false; |
| 3740 | |
| 3741 | return true; |
| 3742 | } |
| 3743 | |
| 3744 | /** |
| 3745 | ****************************************************************************** |
| 3746 | * Name: CIccMpeCLUT::Write |
| 3747 | * |
| 3748 | * Purpose: |
| 3749 | * |
| 3750 | * Args: |
| 3751 | * |
| 3752 | * Return: |
| 3753 | ******************************************************************************/ |
| 3754 | bool CIccMpeCLUT::Write(CIccIO *pIO) |
| 3755 | { |
| 3756 | icElemTypeSignature sig = GetType(); |
| 3757 | |
| 3758 | if (!pIO) |
| 3759 | return false; |
| 3760 | |
| 3761 | if (!pIO->Write32(&sig)) |
| 3762 | return false; |
| 3763 | |
| 3764 | if (!pIO->Write32(&m_nReserved)) |
| 3765 | return false; |
| 3766 | |
| 3767 | if (!pIO->Write16(&m_nInputChannels)) |
| 3768 | return false; |
| 3769 | |
| 3770 | if (!pIO->Write16(&m_nOutputChannels)) |
| 3771 | return false; |
| 3772 | |
| 3773 | if (m_pCLUT) { |
| 3774 | icUInt8Number gridPoints[16]; |
| 3775 | int i; |
| 3776 | |
| 3777 | for (i=0; i<16; i++) |
| 3778 | gridPoints[i] = m_pCLUT->GridPoint(i); |
| 3779 | |
| 3780 | if (pIO->Write8(gridPoints, 16)!=16) |
| 3781 | return false; |
| 3782 | |
| 3783 | icFloatNumber *pData = m_pCLUT->GetData(0); |
| 3784 | icInt32Number nPoints = m_pCLUT->NumPoints()*m_nOutputChannels; |
| 3785 | |
| 3786 | if (pIO->WriteFloat32Float(pData, nPoints) != nPoints) |
| 3787 | return false; |
| 3788 | } |
| 3789 | |
| 3790 | return true; |
| 3791 | } |
| 3792 | |
| 3793 | /** |
| 3794 | ****************************************************************************** |
| 3795 | * Name: CIccMpeCLUT::Begin |
| 3796 | * |
| 3797 | * Purpose: |
| 3798 | * |
| 3799 | * Args: |
| 3800 | * |
| 3801 | * Return: |
| 3802 | ******************************************************************************/ |
| 3803 | bool CIccMpeCLUT::Begin(icElemInterp nInterp, CIccTagMultiProcessElement *pMPE) |
| 3804 | { |
| 3805 | if (!m_pCLUT) |
| 3806 | return false; |
| 3807 | |
| 3808 | m_pCLUT->Begin(); |
| 3809 | |
| 3810 | switch (m_nInputChannels) { |
| 3811 | case 1: |
| 3812 | m_interpType = ic1dInterp; |
| 3813 | break; |
| 3814 | case 2: |
| 3815 | m_interpType = ic2dInterp; |
| 3816 | break; |
| 3817 | case 3: |
| 3818 | if (nInterp==icElemInterpTetra) |
| 3819 | m_interpType = ic3dInterpTetra; |
| 3820 | else |
| 3821 | m_interpType = ic3dInterp; |
| 3822 | break; |
| 3823 | case 4: |
| 3824 | m_interpType = ic4dInterp; |
| 3825 | break; |
| 3826 | case 5: |
| 3827 | m_interpType = ic5dInterp; |
| 3828 | break; |
| 3829 | case 6: |
| 3830 | m_interpType = ic6dInterp; |
| 3831 | break; |
| 3832 | default: |
| 3833 | m_interpType = icNdInterp; |
| 3834 | break; |
| 3835 | } |
| 3836 | return true; |
| 3837 | } |
| 3838 | |
| 3839 | /** |
| 3840 | ****************************************************************************** |
| 3841 | * Name: CIccMpeCLUT::Apply |
| 3842 | * |
| 3843 | * Purpose: |
| 3844 | * |
| 3845 | * Args: |
| 3846 | * |
| 3847 | * Return: |
| 3848 | ******************************************************************************/ |
| 3849 | void CIccMpeCLUT::Apply(CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const |
| 3850 | { |
| 3851 | const CIccCLUT *pCLUT = m_pCLUT; |
| 3852 | |
| 3853 | switch(m_interpType) { |
| 3854 | case ic1dInterp: |
| 3855 | pCLUT->Interp1d(dstPixel, srcPixel); |
| 3856 | break; |
| 3857 | case ic2dInterp: |
| 3858 | pCLUT->Interp2d(dstPixel, srcPixel); |
| 3859 | break; |
| 3860 | case ic3dInterpTetra: |
| 3861 | pCLUT->Interp3dTetra(dstPixel, srcPixel); |
| 3862 | break; |
| 3863 | case ic3dInterp: |
| 3864 | pCLUT->Interp3d(dstPixel, srcPixel); |
| 3865 | break; |
| 3866 | case ic4dInterp: |
| 3867 | pCLUT->Interp4d(dstPixel, srcPixel); |
| 3868 | break; |
| 3869 | case ic5dInterp: |
| 3870 | pCLUT->Interp5d(dstPixel, srcPixel); |
| 3871 | break; |
| 3872 | case ic6dInterp: |
| 3873 | pCLUT->Interp6d(dstPixel, srcPixel); |
| 3874 | break; |
| 3875 | case icNdInterp: |
| 3876 | pCLUT->InterpND(dstPixel, srcPixel); |
| 3877 | break; |
| 3878 | } |
| 3879 | } |
| 3880 | |
| 3881 | /** |
| 3882 | ****************************************************************************** |
| 3883 | * Name: CIccMpeCLUT::Validate |
| 3884 | * |
| 3885 | * Purpose: |
| 3886 | * |
| 3887 | * Args: |
| 3888 | * |
| 3889 | * Return: |
| 3890 | ******************************************************************************/ |
| 3891 | icValidateStatus CIccMpeCLUT::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 3892 | { |
| 3893 | std::string mpeSigPath = sigPath + icGetSigPath(GetType()); |
| 3894 | icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE); |
| 3895 | |
| 3896 | if (!m_pCLUT) { |
| 3897 | CIccInfo Info; |
| 3898 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 3899 | |
| 3900 | sReport += icMsgValidateCriticalError; |
| 3901 | sReport += sSigPathName; |
| 3902 | sReport += " - Has No CLUT!\r\n"; |
| 3903 | return icValidateCriticalError; |
| 3904 | } |
| 3905 | |
| 3906 | return rv; |
| 3907 | } |
| 3908 | |
| 3909 | /** |
| 3910 | ****************************************************************************** |
| 3911 | * Name: CIccMpeExtCLUT::CIccMpeExtCLUT |
| 3912 | * |
| 3913 | * Purpose: |
| 3914 | * |
| 3915 | * Args: |
| 3916 | * |
| 3917 | * Return: |
| 3918 | ******************************************************************************/ |
| 3919 | CIccMpeExtCLUT::CIccMpeExtCLUT() |
| 3920 | { |
| 3921 | m_pCLUT = NULL__null; |
| 3922 | m_nInputChannels = 0; |
| 3923 | m_nOutputChannels = 0; |
| 3924 | |
| 3925 | m_nReserved = 0; |
| 3926 | m_nReserved2 = 0; |
| 3927 | |
| 3928 | m_storageType = icValueTypeFloat32; |
| 3929 | } |
| 3930 | |
| 3931 | /** |
| 3932 | ****************************************************************************** |
| 3933 | * Name: CIccMpeExtCLUT::CIccMpeExtCLUT |
| 3934 | * |
| 3935 | * Purpose: |
| 3936 | * |
| 3937 | * Args: |
| 3938 | * |
| 3939 | * Return: |
| 3940 | ******************************************************************************/ |
| 3941 | CIccMpeExtCLUT::CIccMpeExtCLUT(const CIccMpeExtCLUT &clut) : CIccMpeCLUT(clut) |
| 3942 | { |
| 3943 | m_nReserved2 = clut.m_nReserved2; |
| 3944 | m_storageType = clut.m_storageType; |
| 3945 | } |
| 3946 | |
| 3947 | /** |
| 3948 | ****************************************************************************** |
| 3949 | * Name: &CIccMpeExtCLUT::operator= |
| 3950 | * |
| 3951 | * Purpose: |
| 3952 | * |
| 3953 | * Args: |
| 3954 | * |
| 3955 | * Return: |
| 3956 | ******************************************************************************/ |
| 3957 | CIccMpeExtCLUT &CIccMpeExtCLUT::operator=(const CIccMpeExtCLUT &clut) |
| 3958 | { |
| 3959 | CIccMpeCLUT::operator=(clut); |
| 3960 | |
| 3961 | m_nReserved2 = clut.m_nReserved2; |
| 3962 | m_storageType = clut.m_storageType; |
| 3963 | |
| 3964 | return *this; |
| 3965 | } |
| 3966 | |
| 3967 | /** |
| 3968 | ****************************************************************************** |
| 3969 | * Name: CIccMpeExtCLUT::Describe |
| 3970 | * |
| 3971 | * Purpose: |
| 3972 | * |
| 3973 | * Args: |
| 3974 | * |
| 3975 | * Return: |
| 3976 | ******************************************************************************/ |
| 3977 | void CIccMpeExtCLUT::Describe(std::string &sDescription) |
| 3978 | { |
| 3979 | if (m_pCLUT) { |
| 3980 | char desc[256]; |
| 3981 | sprintf(desc, "EXT_ELEM_CLUT(%d)", m_storageType); |
| 3982 | |
| 3983 | m_pCLUT->DumpLut(sDescription, desc, icSigUnknownData((icColorSpaceSignature) 0x3f3f3f3f), icSigUnknownData((icColorSpaceSignature) 0x3f3f3f3f)); |
| 3984 | } |
| 3985 | } |
| 3986 | |
| 3987 | /** |
| 3988 | ****************************************************************************** |
| 3989 | * Name: CIccMpeExtCLUT::SetStorageType |
| 3990 | * |
| 3991 | * Purpose: |
| 3992 | * Sets storage type of the data stored in the CLUT |
| 3993 | * |
| 3994 | * Args: |
| 3995 | * nStorageType is type of data to use |
| 3996 | * |
| 3997 | * Return: |
| 3998 | * true if valid storage type, false otherwise |
| 3999 | ******************************************************************************/ |
| 4000 | bool CIccMpeExtCLUT::SetStorageType(icUInt16Number nStorateType) |
| 4001 | { |
| 4002 | m_storageType = nStorateType; |
| 4003 | |
| 4004 | switch (nStorateType) { |
| 4005 | case icValueTypeUInt8: |
| 4006 | case icValueTypeUInt16: |
| 4007 | case icValueTypeFloat16: |
| 4008 | case icValueTypeFloat32: |
| 4009 | return true; |
| 4010 | } |
| 4011 | return false; |
| 4012 | } |
| 4013 | |
| 4014 | |
| 4015 | /** |
| 4016 | ****************************************************************************** |
| 4017 | * Name: CIccMpeExtCLUT::Read |
| 4018 | * |
| 4019 | * Purpose: |
| 4020 | * |
| 4021 | * Args: |
| 4022 | * |
| 4023 | * Return: |
| 4024 | ******************************************************************************/ |
| 4025 | bool CIccMpeExtCLUT::Read(icUInt32Number size, CIccIO *pIO) |
| 4026 | { |
| 4027 | icTagTypeSignature sig; |
| 4028 | |
| 4029 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 4030 | sizeof(icUInt32Number) + |
| 4031 | sizeof(icUInt16Number) + |
| 4032 | sizeof(icUInt16Number) + |
| 4033 | sizeof(icUInt16Number) + |
| 4034 | sizeof(icUInt16Number) + |
| 4035 | 16 * sizeof(icUInt8Number); |
| 4036 | |
| 4037 | if (headerSize > size) |
| 4038 | return false; |
| 4039 | |
| 4040 | icUInt32Number dataSize = size - headerSize; |
| 4041 | |
| 4042 | if (!pIO) { |
| 4043 | return false; |
| 4044 | } |
| 4045 | |
| 4046 | if (!pIO->Read32(&sig)) |
| 4047 | return false; |
| 4048 | |
| 4049 | if (!pIO->Read32(&m_nReserved)) |
| 4050 | return false; |
| 4051 | |
| 4052 | if (!pIO->Read16(&m_nInputChannels)) |
| 4053 | return false; |
| 4054 | |
| 4055 | if (!pIO->Read16(&m_nOutputChannels)) |
| 4056 | return false; |
| 4057 | |
| 4058 | if (!pIO->Read16(&m_storageType)) |
| 4059 | return false; |
| 4060 | |
| 4061 | if (!pIO->Read16(&m_nReserved2)) |
| 4062 | return false; |
| 4063 | |
| 4064 | icUInt8Number gridPoints[16]; |
| 4065 | |
| 4066 | if (pIO->Read8(gridPoints, 16)!=16) { |
| 4067 | return false; |
| 4068 | } |
| 4069 | |
| 4070 | icUInt32Number nPoints = (icUInt32Number)m_nInputChannels * m_nOutputChannels; |
| 4071 | |
| 4072 | if (m_nInputChannels > 16 || nPoints > dataSize) |
| 4073 | return false; |
| 4074 | |
| 4075 | m_pCLUT = new CIccCLUT((icUInt8Number)m_nInputChannels, (icUInt16Number)m_nOutputChannels, 4); |
| 4076 | |
| 4077 | if (!m_pCLUT) |
| 4078 | return false; |
| 4079 | |
| 4080 | m_pCLUT->SetClipFunc(NoClip); |
| 4081 | |
| 4082 | if (!m_pCLUT->Init(gridPoints, dataSize, icGetStorageTypeBytes(m_storageType))) |
| 4083 | return false; |
| 4084 | |
| 4085 | icFloatNumber *pData = m_pCLUT->GetData(0); |
| 4086 | |
| 4087 | if (!pData) |
| 4088 | return false; |
| 4089 | |
| 4090 | nPoints = m_pCLUT->NumPoints()*m_nOutputChannels; |
| 4091 | |
| 4092 | if (nPoints > dataSize) |
| 4093 | return false; |
| 4094 | |
| 4095 | switch(m_storageType) { |
| 4096 | case icValueTypeUInt8: |
| 4097 | if (pIO->ReadUInt8Float(pData,nPoints)!= nPoints) |
| 4098 | return false; |
| 4099 | break; |
| 4100 | |
| 4101 | case icValueTypeUInt16: |
| 4102 | if (nPoints * 2 > dataSize) |
| 4103 | return false; |
| 4104 | |
| 4105 | if (pIO->ReadUInt16Float(pData,nPoints)!= nPoints) |
| 4106 | return false; |
| 4107 | break; |
| 4108 | |
| 4109 | case icValueTypeFloat16: |
| 4110 | if (nPoints * 2 > dataSize) |
| 4111 | return false; |
| 4112 | |
| 4113 | if (pIO->ReadFloat16Float(pData,nPoints)!= nPoints) |
| 4114 | return false; |
| 4115 | break; |
| 4116 | |
| 4117 | case icValueTypeFloat32: |
| 4118 | if (pIO->ReadFloat32Float(pData,nPoints)!= nPoints) |
| 4119 | return false; |
| 4120 | break; |
| 4121 | |
| 4122 | default: |
| 4123 | return false; |
| 4124 | } |
| 4125 | return true; |
| 4126 | } |
| 4127 | |
| 4128 | /** |
| 4129 | ****************************************************************************** |
| 4130 | * Name: CIccMpeExtCLUT::Write |
| 4131 | * |
| 4132 | * Purpose: |
| 4133 | * |
| 4134 | * Args: |
| 4135 | * |
| 4136 | * Return: |
| 4137 | ******************************************************************************/ |
| 4138 | bool CIccMpeExtCLUT::Write(CIccIO *pIO) |
| 4139 | { |
| 4140 | icElemTypeSignature sig = GetType(); |
| 4141 | |
| 4142 | if (!pIO) |
| 4143 | return false; |
| 4144 | |
| 4145 | if (!pIO->Write32(&sig)) |
| 4146 | return false; |
| 4147 | |
| 4148 | if (!pIO->Write32(&m_nReserved)) |
| 4149 | return false; |
| 4150 | |
| 4151 | if (!pIO->Write16(&m_nInputChannels)) |
| 4152 | return false; |
| 4153 | |
| 4154 | if (!pIO->Write16(&m_nOutputChannels)) |
| 4155 | return false; |
| 4156 | |
| 4157 | if (!pIO->Write16(&m_storageType)) |
| 4158 | return false; |
| 4159 | |
| 4160 | if (!pIO->Write16(&m_nReserved2)) |
| 4161 | return false; |
| 4162 | |
| 4163 | if (m_pCLUT) { |
| 4164 | icUInt8Number gridPoints[16]; |
| 4165 | int i; |
| 4166 | |
| 4167 | for (i=0; i<16; i++) |
| 4168 | gridPoints[i] = m_pCLUT->GridPoint(i); |
| 4169 | |
| 4170 | if (pIO->Write8(gridPoints, 16)!=16) |
| 4171 | return false; |
| 4172 | |
| 4173 | icFloatNumber *pData = m_pCLUT->GetData(0); |
| 4174 | icInt32Number nPoints = m_pCLUT->NumPoints()*m_nOutputChannels; |
| 4175 | |
| 4176 | switch(m_storageType) { |
| 4177 | case icValueTypeUInt8: |
| 4178 | if (pIO->WriteUInt8Float(pData,nPoints)!= nPoints) |
| 4179 | return false; |
| 4180 | break; |
| 4181 | |
| 4182 | case icValueTypeUInt16: |
| 4183 | if (pIO->WriteUInt16Float(pData,nPoints)!= nPoints) |
| 4184 | return false; |
| 4185 | break; |
| 4186 | |
| 4187 | case icValueTypeFloat16: |
| 4188 | if (pIO->WriteFloat16Float(pData,nPoints)!= nPoints) |
| 4189 | return false; |
| 4190 | break; |
| 4191 | |
| 4192 | case icValueTypeFloat32: |
| 4193 | if (pIO->WriteFloat32Float(pData,nPoints)!= nPoints) |
| 4194 | return false; |
| 4195 | break; |
| 4196 | |
| 4197 | default: |
| 4198 | return false; |
| 4199 | } |
| 4200 | } |
| 4201 | |
| 4202 | return true; |
| 4203 | } |
| 4204 | |
| 4205 | |
| 4206 | /** |
| 4207 | ****************************************************************************** |
| 4208 | * Name: CIccMpeExtCLUT::Validate |
| 4209 | * |
| 4210 | * Purpose: |
| 4211 | * |
| 4212 | * Args: |
| 4213 | * |
| 4214 | * Return: |
| 4215 | ******************************************************************************/ |
| 4216 | icValidateStatus CIccMpeExtCLUT::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 4217 | { |
| 4218 | std::string mpeSigPath = sigPath + icGetSigPath(GetType()); |
| 4219 | icValidateStatus rv = CIccMpeCLUT::Validate(sigPath, sReport, pMPE); |
| 4220 | |
| 4221 | if (m_storageType>icMaxValueTypeicValueTypeUInt8) { |
| 4222 | CIccInfo Info; |
| 4223 | std::string sSigPathName = Info.GetSigPathName(mpeSigPath); |
| 4224 | |
| 4225 | sReport += icMsgValidateCriticalError; |
| 4226 | sReport += sSigPathName; |
| 4227 | sReport += " - Invalid value type!\r\n"; |
| 4228 | return icValidateCriticalError; |
| 4229 | } |
| 4230 | |
| 4231 | return rv; |
| 4232 | } |
| 4233 | |
| 4234 | |
| 4235 | CIccMpeCAM::CIccMpeCAM() |
| 4236 | { |
| 4237 | m_pCAM = NULL__null; |
| 4238 | m_nInputChannels = 3; |
| 4239 | m_nOutputChannels = 3; |
| 4240 | m_nReserved = 0; |
| 4241 | } |
| 4242 | |
| 4243 | CIccMpeCAM::~CIccMpeCAM() |
| 4244 | { |
| 4245 | if (m_pCAM) |
| 4246 | delete m_pCAM; |
| 4247 | } |
| 4248 | |
| 4249 | bool CIccMpeCAM::Read(icUInt32Number size, CIccIO *pIO) |
| 4250 | { |
| 4251 | icTagTypeSignature sig; |
| 4252 | |
| 4253 | icUInt32Number headerSize = sizeof(icTagTypeSignature) + |
| 4254 | sizeof(icUInt32Number) + |
| 4255 | sizeof(icUInt16Number)*2 + |
| 4256 | 8 * sizeof(icFloat32Number); |
| 4257 | |
| 4258 | if (headerSize > size) |
| 4259 | return false; |
| 4260 | |
| 4261 | if (!pIO) { |
| 4262 | return false; |
| 4263 | } |
| 4264 | |
| 4265 | if (!pIO->Read32(&sig)) |
| 4266 | return false; |
| 4267 | |
| 4268 | if (sig!=GetType()) |
| 4269 | return false; |
| 4270 | |
| 4271 | if (!pIO->Read32(&m_nReserved)) |
| 4272 | return false; |
| 4273 | |
| 4274 | if (!pIO->Read16(&m_nInputChannels)) |
| 4275 | return false; |
| 4276 | |
| 4277 | if (!pIO->Read16(&m_nOutputChannels)) |
| 4278 | return false; |
| 4279 | |
| 4280 | icFloatNumber param[8]; |
| 4281 | |
| 4282 | if (pIO->ReadFloat32Float(param, 8)!=8) |
| 4283 | return false; |
| 4284 | |
| 4285 | if (m_pCAM) |
| 4286 | delete m_pCAM; |
| 4287 | |
| 4288 | m_pCAM = new CIccCamConverter; |
| 4289 | |
| 4290 | m_pCAM->SetParameter_WhitePoint(¶m[0]); |
| 4291 | m_pCAM->SetParameter_La(param[3]); |
| 4292 | m_pCAM->SetParameter_Yb(param[4]); |
| 4293 | m_pCAM->SetParameter_C(param[5]); |
| 4294 | m_pCAM->SetParameter_Nc(param[6]); |
| 4295 | m_pCAM->SetParameter_F(param[7]); |
| 4296 | |
| 4297 | return true; |
| 4298 | } |
| 4299 | |
| 4300 | bool CIccMpeCAM::Write(CIccIO *pIO) |
| 4301 | { |
| 4302 | if (!m_pCAM) |
| 4303 | return false; |
| 4304 | |
| 4305 | icElemTypeSignature sig = GetType(); |
| 4306 | |
| 4307 | if (!pIO) |
| 4308 | return false; |
| 4309 | |
| 4310 | if (!pIO->Write32(&sig)) |
| 4311 | return false; |
| 4312 | |
| 4313 | if (!pIO->Write32(&m_nReserved)) |
| 4314 | return false; |
| 4315 | |
| 4316 | if (!pIO->Write16(&m_nInputChannels)) |
| 4317 | return false; |
| 4318 | |
| 4319 | if (!pIO->Write16(&m_nOutputChannels)) |
| 4320 | return false; |
| 4321 | |
| 4322 | |
| 4323 | icFloatNumber param[8]; |
| 4324 | |
| 4325 | m_pCAM->GetParameter_WhitePoint(¶m[0]); //sets param[0], param[1], and param[2] |
| 4326 | param[3] = m_pCAM->GetParameter_La(); |
| 4327 | param[4] = m_pCAM->GetParameter_Yb(); |
| 4328 | param[5] = m_pCAM->GetParameter_C(); |
| 4329 | param[6] = m_pCAM->GetParameter_Nc(); |
| 4330 | param[7] = m_pCAM->GetParameter_F(); |
| 4331 | |
| 4332 | if (pIO->WriteFloat32Float(¶m, 8)!=8) |
| 4333 | return false; |
| 4334 | |
| 4335 | return true; |
| 4336 | } |
| 4337 | |
| 4338 | bool CIccMpeCAM::Begin(icElemInterp nInterp, CIccTagMultiProcessElement *pMPE) |
| 4339 | { |
| 4340 | if (m_pCAM) { |
| 4341 | return true; |
| 4342 | } |
| 4343 | return false; |
| 4344 | } |
| 4345 | |
| 4346 | void CIccMpeCAM::SetCAM(CIccCamConverter *pCAM) |
| 4347 | { |
| 4348 | if (m_pCAM) |
| 4349 | delete m_pCAM; |
| 4350 | m_pCAM = pCAM; |
| 4351 | } |
| 4352 | |
| 4353 | void CIccMpeCAM::Describe(std::string &sDescription) |
| 4354 | { |
| 4355 | sDescription += "Begin "; |
| 4356 | sDescription += GetXformName(); |
| 4357 | sDescription += "\n"; |
| 4358 | |
| 4359 | if (m_pCAM) { |
| 4360 | char line[256]; |
| 4361 | |
| 4362 | icFloatNumber xyz[3]; |
| 4363 | m_pCAM->GetParameter_WhitePoint(xyz); |
| 4364 | sprintf(line, "WhitePoint (X=%f, Y=%f, Z=%f)\n", xyz[0], xyz[1], xyz[2]); |
| 4365 | sDescription += line; |
| 4366 | |
| 4367 | sprintf(line, "Luminance(La)=%f cd/m^2\n", m_pCAM->GetParameter_La()); |
| 4368 | sDescription += line; |
| 4369 | |
| 4370 | sprintf(line, "Background Luminance(Yb)=%f cd/m^2\n", m_pCAM->GetParameter_Yb()); |
| 4371 | sDescription += line; |
| 4372 | |
| 4373 | sprintf(line, "Impact Surround(C)=%f\n", m_pCAM->GetParameter_C()); |
| 4374 | sDescription += line; |
| 4375 | |
| 4376 | sprintf(line, "Chromatic Induction Factor(Nc)=%f\n", m_pCAM->GetParameter_Nc()); |
| 4377 | sDescription += line; |
| 4378 | |
| 4379 | sprintf(line, "Adaptation Factor(F)=%f\n", m_pCAM->GetParameter_F()); |
| 4380 | sDescription += line; |
| 4381 | |
| 4382 | } |
| 4383 | sDescription += "End"; |
| 4384 | sDescription += GetXformName(); |
| 4385 | sDescription += "\n"; |
| 4386 | } |
| 4387 | |
| 4388 | |
| 4389 | icValidateStatus CIccMpeCAM::Validate(std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement* pMPE/*=NULL*/) const |
| 4390 | { |
| 4391 | icValidateStatus rv = icValidateOK; |
| 4392 | |
| 4393 | if (m_nInputChannels!=3) { |
| 4394 | sReport += icMsgValidateCriticalError; |
| 4395 | sReport += "CAM Element Must have 3 input channels\n"; |
| 4396 | rv = icMaxStatus(icValidateCriticalError, rv); |
| 4397 | } |
| 4398 | if (m_nOutputChannels!=3) { |
| 4399 | sReport += icMsgValidateCriticalError; |
| 4400 | sReport += "CAM Element Must have 3 output channels"; |
| 4401 | return icMaxStatus(icValidateCriticalError, rv); |
| 4402 | } |
| 4403 | if (!m_pCAM) { |
| 4404 | sReport += icMsgValidateCriticalError; |
| 4405 | sReport += "Invalid CAM"; |
| 4406 | return icMaxStatus(icValidateCriticalError, rv); |
| 4407 | } |
| 4408 | |
| 4409 | return rv; |
| 4410 | } |
| 4411 | |
| 4412 | CIccMpeJabToXYZ::CIccMpeJabToXYZ() : CIccMpeCAM() |
| 4413 | { |
| 4414 | } |
| 4415 | |
| 4416 | CIccMpeJabToXYZ::CIccMpeJabToXYZ(const CIccMpeJabToXYZ &cam) |
| 4417 | { |
| 4418 | if (cam.m_pCAM) { |
| 4419 | m_pCAM = new CIccCamConverter(); |
| 4420 | icFloatNumber xyz[3]; |
| 4421 | cam.m_pCAM->GetParameter_WhitePoint(xyz); |
| 4422 | m_pCAM->SetParameter_WhitePoint(xyz); |
| 4423 | m_pCAM->SetParameter_La(cam.m_pCAM->GetParameter_La()); |
| 4424 | m_pCAM->SetParameter_Yb(cam.m_pCAM->GetParameter_Yb()); |
| 4425 | m_pCAM->SetParameter_C(cam.m_pCAM->GetParameter_C()); |
| 4426 | m_pCAM->SetParameter_Nc(cam.m_pCAM->GetParameter_Nc()); |
| 4427 | m_pCAM->SetParameter_F(cam.m_pCAM->GetParameter_F()); |
| 4428 | } |
| 4429 | else |
| 4430 | m_pCAM = NULL__null; |
| 4431 | } |
| 4432 | |
| 4433 | CIccMpeJabToXYZ &CIccMpeJabToXYZ::operator=(const CIccMpeJabToXYZ &cam) |
| 4434 | { |
| 4435 | if (cam.m_pCAM) { |
| 4436 | if (m_pCAM) |
| 4437 | delete m_pCAM; |
| 4438 | |
| 4439 | m_pCAM = new CIccCamConverter(); |
| 4440 | icFloatNumber xyz[3]; |
| 4441 | |
| 4442 | cam.m_pCAM->GetParameter_WhitePoint(xyz); |
| 4443 | m_pCAM->SetParameter_WhitePoint(xyz); |
| 4444 | m_pCAM->SetParameter_La(cam.m_pCAM->GetParameter_La()); |
| 4445 | m_pCAM->SetParameter_Yb(cam.m_pCAM->GetParameter_Yb()); |
| 4446 | m_pCAM->SetParameter_C(cam.m_pCAM->GetParameter_C()); |
| 4447 | m_pCAM->SetParameter_Nc(cam.m_pCAM->GetParameter_Nc()); |
| 4448 | m_pCAM->SetParameter_F(cam.m_pCAM->GetParameter_F()); |
| 4449 | } |
| 4450 | else |
| 4451 | m_pCAM = NULL__null; |
| 4452 | |
| 4453 | return *this; |
| 4454 | } |
| 4455 | |
| 4456 | CIccMpeJabToXYZ::~CIccMpeJabToXYZ() |
| 4457 | { |
| 4458 | } |
| 4459 | |
| 4460 | void CIccMpeJabToXYZ::Apply(CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const |
| 4461 | { |
| 4462 | if (m_pCAM) |
| 4463 | m_pCAM->JabToXYZ(srcPixel, dstPixel, 1); |
| 4464 | } |
| 4465 | |
| 4466 | CIccMpeXYZToJab::CIccMpeXYZToJab() : CIccMpeCAM() |
| 4467 | { |
| 4468 | } |
| 4469 | |
| 4470 | CIccMpeXYZToJab::CIccMpeXYZToJab(const CIccMpeXYZToJab &cam) |
| 4471 | { |
| 4472 | if (cam.m_pCAM) { |
| 4473 | m_pCAM = new CIccCamConverter(); |
| 4474 | icFloatNumber xyz[3]; |
| 4475 | |
| 4476 | cam.m_pCAM->GetParameter_WhitePoint(xyz); |
| 4477 | m_pCAM->SetParameter_WhitePoint(xyz); |
| 4478 | m_pCAM->SetParameter_La(cam.m_pCAM->GetParameter_La()); |
| 4479 | m_pCAM->SetParameter_Yb(cam.m_pCAM->GetParameter_Yb()); |
| 4480 | m_pCAM->SetParameter_C(cam.m_pCAM->GetParameter_C()); |
| 4481 | m_pCAM->SetParameter_Nc(cam.m_pCAM->GetParameter_Nc()); |
| 4482 | m_pCAM->SetParameter_F(cam.m_pCAM->GetParameter_F()); |
| 4483 | } |
| 4484 | else |
| 4485 | m_pCAM = NULL__null; |
| 4486 | } |
| 4487 | |
| 4488 | CIccMpeXYZToJab &CIccMpeXYZToJab::operator=(const CIccMpeXYZToJab &cam) |
| 4489 | { |
| 4490 | if (cam.m_pCAM) { |
| 4491 | if (m_pCAM) |
| 4492 | delete m_pCAM; |
| 4493 | |
| 4494 | m_pCAM = new CIccCamConverter(); |
| 4495 | icFloatNumber xyz[3]; |
| 4496 | |
| 4497 | cam.m_pCAM->GetParameter_WhitePoint(xyz); |
| 4498 | m_pCAM->SetParameter_WhitePoint(xyz); |
| 4499 | m_pCAM->SetParameter_La(cam.m_pCAM->GetParameter_La()); |
| 4500 | m_pCAM->SetParameter_Yb(cam.m_pCAM->GetParameter_Yb()); |
| 4501 | m_pCAM->SetParameter_C(cam.m_pCAM->GetParameter_C()); |
| 4502 | m_pCAM->SetParameter_Nc(cam.m_pCAM->GetParameter_Nc()); |
| 4503 | m_pCAM->SetParameter_F(cam.m_pCAM->GetParameter_F()); |
| 4504 | } |
| 4505 | else |
| 4506 | m_pCAM = NULL__null; |
| 4507 | |
| 4508 | return *this; |
| 4509 | } |
| 4510 | |
| 4511 | CIccMpeXYZToJab::~CIccMpeXYZToJab() |
| 4512 | { |
| 4513 | } |
| 4514 | |
| 4515 | void CIccMpeXYZToJab::Apply(CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const |
| 4516 | { |
| 4517 | if (m_pCAM) |
| 4518 | m_pCAM->XYZToJab(srcPixel, dstPixel, 1); |
| 4519 | } |
| 4520 | |
| 4521 | |
| 4522 | #ifdef USEREFICCMAXNAMESPACE |
| 4523 | } //namespace refIccMAX |
| 4524 | #endif |