File: IccTagBasic.cpp. More...

#include <stdio.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>
#include "IccTag.h"
#include "IccUtil.h"
#include "IccProfile.h"
#include "IccTagFactory.h"
#include "IccConvertUTF.h"
#include "IccSparseMatrix.h"
#include "IccCmm.h"
#include <algorithm>

Include dependency graph for IccTagBasic.cpp:

Go to the source code of this file.

Classes
struct	icIllumDef

struct	icObserverDef

Macros
#define	__min min

#define	BRIEF_STRING_SIZE (1024)

#define	NUM_KNOWN_ILLUM (sizeof(icKnownIllums)/sizeof(icKnownIllums[0]))

#define	NUM_KNOWN_OBSERVERS (sizeof(icKnownObservers)/sizeof(icKnownObservers[0]))

Functions
bool	icGetTagText (const CIccTag *pTag, std::string &text)

Variables
struct {

const char * code

const char * interp

}	icExampleCicpCodes []

static unsigned char	icFaultyXmlZipData [4] = { 0,0,0,1 }

static icSpectralRange	icKnownIllumObsRange = { 0x5df0 , 0x6218 , 81 }

static icIllumDef	icKnownIllums []

static icObserverDef	icKnownObservers []

Detailed Description

File: IccTagBasic.cpp.

Contains: Implementation of the CIccTag class and basic inherited classes

Version: V1

Copyright: � see ICC Software License

Definition in file IccTagBasic.cpp.

Macro Definition Documentation

◆ __min

#define __min min

Definition at line 95 of file IccTagBasic.cpp.

◆ BRIEF_STRING_SIZE

#define BRIEF_STRING_SIZE (1024)

Definition at line 103 of file IccTagBasic.cpp.

Referenced by CIccTagText::Describe(), CIccTagTextDescription::Describe(), CIccTagUtf16Text::Describe(), and CIccTagUtf8Text::Describe().

◆ NUM_KNOWN_ILLUM

#define NUM_KNOWN_ILLUM (sizeof(icKnownIllums)/sizeof(icKnownIllums[0]))

Definition at line 11338 of file IccTagBasic.cpp.

Referenced by CIccTagSpectralViewingConditions::getIlluminant().

◆ NUM_KNOWN_OBSERVERS

#define NUM_KNOWN_OBSERVERS (sizeof(icKnownObservers)/sizeof(icKnownObservers[0]))

Definition at line 11503 of file IccTagBasic.cpp.

Referenced by CIccTagSpectralViewingConditions::getObserver().

Function Documentation

◆ icGetTagText()

bool icGetTagText	(	const CIccTag *	pTag,
		std::string &	text )

Definition at line 11550 of file IccTagBasic.cpp.

{
  if (!pTag) {
    text = "";
    return false;
  }
  switch (pTag->GetType()) {
    case icSigTextType:
    {
      CIccTagText *pTextTag = (CIccTagText*)pTag;
      const char *szText = pTextTag->GetText();
      if (szText) {
        text = szText;
        return true;
      }
    }
    text = "";
    return false;
 
    case icSigUtf8TextType:
    {
      CIccTagUtf8Text *pTextTag = (CIccTagUtf8Text*)pTag;
      const char *szText = (const char*)pTextTag->GetText();
      if (szText) {
        text = szText;
        return true;
      }
    }
    text = "";
    return false;
 
    case icSigZipUtf8TextType:
    {
      CIccTagZipUtf8Text *pTextTag = (CIccTagZipUtf8Text*)pTag;
      bool rv = pTextTag->GetText(text);
      return rv;
    }
 
    case icSigUtf16TextType:
    {
      CIccTagUtf16Text *pTextTag = (CIccTagUtf16Text*)pTag;
      const icChar *szText = pTextTag->GetText(text);
      if (szText)
        return true;
    }
    return false;
 
    case icSigTextDescriptionType:
    {
      CIccTagTextDescription *pTextTag = (CIccTagTextDescription*)pTag;
      const char *szText = pTextTag->GetText();
      if (szText) {
        text = szText;
        return true;
      }
    }
    text = "";
    return false;
 
    case icSigMultiLocalizedUnicodeType:
    {
      CIccTagMultiLocalizedUnicode *pTextTag = (CIccTagMultiLocalizedUnicode*)pTag;
      CIccLocalizedUnicode *pText = pTextTag->Find();
      if (pText) {
        bool rv = pText->GetText(text);
        return rv;
      }
    }
    text = "";
    return false;
 
    default:
      text = "";
      return false;
  }
}

References CIccTagMultiLocalizedUnicode::Find(), CIccLocalizedUnicode::GetText(), CIccTagText::GetText(), CIccTagTextDescription::GetText(), CIccTagUtf16Text::GetText(), CIccTagUtf8Text::GetText(), CIccTagZipUtf8Text::GetText(), CIccTag::GetType(), icSigMultiLocalizedUnicodeType, icSigTextDescriptionType, icSigTextType, icSigUtf16TextType, icSigUtf8TextType, and icSigZipUtf8TextType.

Referenced by CCubeWriter::iterate(), and main().

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

◆ code

const char* code

Definition at line 4234 of file IccTagBasic.cpp.

Referenced by CIccTagCicp::Describe().

◆ [struct]

struct { ... } icExampleCicpCodes[]

Initial value:

= {
  { "1-1-0-0",    "RGB narrow range representation specified in Recommendation ITU-R BT.709-6, Item 3.4"},
  { "1-13-0-1",   "RGB full range representation specified in IEC 61966-2-1 sRGB"},
  { "9-14-0-0",   "R’G’B’ narrow range representation specified in Recommendation ITU-R BT.2020-2, Table 5"},
  { "9-16-0-0",   "PQ R’G’B’ narrow range representation specified in Recommendation ITU-R BT.2100-2, Table 9"},
  { "9-16-0-1",   "PQ R’G’B’ full range representation specified in Recommendation ITU-R BT.2100-2, Table 9"},
  { "9-18-0-0 ",  "HLG R’G’B’ narrow range representation specified in Recommendation ITU-R BT.2100-2 "},
  { "9-18-0-1",   "HLG R’G’B’ full range representation specified in Recommendation ITU-R BT.2100-2"},
  { "1-1-1-0 ",   "YCbCr representation specified in Recommendation ITU-R BT.709-6, Item 3.4"},
  { "9-14-9-0",   "Y’Cb’Cr’ narrow range representation specified in Recommendation ITU-R BT.2020-2, Table 5"},
  { "9-16-9-0",   "PQ Y’Cb’Cr’ narrow range representation specified in Recommendation ITU-R BT.2100-2, Table 9"},
  { "9-16-14-0",  "PQ ICtCp narrow range representation specified in Recommendation ITU-R BT.2100-2, Table 9"},
  { "9-18-9-0",   "HLG Y’Cb’Cr’ narrow range representation specified in Recommendation ITU-R BT.2100-2"},
  { "9-18-14-0 ", "HLG ICtCp narrow range representation specified in Recommendation ITU-R BT.2100-2"},
  { NULL, NULL},
}

Referenced by CIccTagCicp::Describe().

◆ icFaultyXmlZipData

unsigned char icFaultyXmlZipData[4] = { 0,0,0,1 }

static

Definition at line 1040 of file IccTagBasic.cpp.

1040{ 0,0,0,1 };

Referenced by CIccTagZipUtf8Text::Describe(), CIccTagZipUtf8Text::GetText(), and CIccTagZipUtf8Text::Validate().

◆ icKnownIllumObsRange

icSpectralRange icKnownIllumObsRange = { 0x5df0 , 0x6218 , 81 }

static

Definition at line 11340 of file IccTagBasic.cpp.

11340{ icRange380nm, icRange780nm, 81 };

icRange380nm

#define icRange380nm

Useful spectral range numbers.

Definition icProfileHeader.h:1473

icRange780nm

#define icRange780nm

Definition icProfileHeader.h:1476

Referenced by CIccTagSpectralViewingConditions::getIlluminant(), and CIccTagSpectralViewingConditions::getObserver().

◆ icKnownIllums

icIllumDef icKnownIllums[]

static

Definition at line 11280 of file IccTagBasic.cpp.

                                    {
  { icIlluminantD50,
    { 24.457147f,   27.147280f,   29.837414f,   39.547443f,   49.257472f,   52.859364f,   56.461255f,
222678f,   59.984100f,   58.878685f,   57.773270f,   66.274622f,   74.775973f,   80.987003f,
198034f,   88.882488f,   90.566943f,   90.947782f,   91.328622f,   93.200755f,   95.072887f,
503707f,   91.934527f,   93.817670f,   95.700813f,   96.147589f,   96.594366f,   96.854869f,
115372f,   99.602130f,  102.088888f,  101.418624f,  100.748359f,  101.531110f,  102.313861f,
156931f,  100.000000f,   98.868725f,   97.737450f,   98.330520f,   98.923589f,   96.216919f,
510248f,   95.607997f,   97.705746f,   98.498795f,   99.291845f,   99.179895f,   99.067945f,
409311f,   95.750676f,   97.322057f,   98.893438f,   97.299430f,   95.705421f,   96.969799f,
234177f,  100.644248f,  103.054319f,  101.119636f,   99.184954f,   93.304566f,   87.424178f,
538557f,   91.652935f,   92.293256f,   92.933577f,   84.912496f,   76.891415f,   81.721450f,
551486f,   89.586840f,   92.622195f,   85.443791f,   78.265387f,   67.992302f,   57.719217f,
340670f,   82.962124f,   80.636096f,   78.310068f }
  },
  { icIlluminantD65,
    { 49.975500f,   52.311800f,   54.648200f,   68.701500f,   82.754900f,   87.120400f,   91.486000f,
458900f,   93.431800f,   90.057000f,   86.682300f,   95.773600f,  104.865000f,  110.936000f,
008000f,  117.410000f,  117.812000f,  116.336000f,  114.861000f,  115.392000f,  115.923000f,
367000f,  108.811000f,  109.082000f,  109.354000f,  108.578000f,  107.802000f,  106.296000f,
790000f,  106.239000f,  107.689000f,  106.047000f,  104.405000f,  104.225000f,  104.046000f,
023000f,  100.000000f,   98.167100f,   96.334200f,   96.061100f,   95.788000f,   92.236800f,
685600f,   89.345900f,   90.006200f,   89.802600f,   89.599100f,   88.648900f,   87.698700f,
493600f,   83.288600f,   83.493900f,   83.699200f,   81.863000f,   80.026800f,   80.120700f,
214600f,   81.246200f,   82.277800f,   80.281000f,   78.284200f,   74.002700f,   69.721300f,
665200f,   71.609100f,   72.979000f,   74.349000f,   67.976500f,   61.604000f,   65.744800f,
885600f,   72.486300f,   75.087000f,   69.339800f,   63.592700f,   55.005400f,   46.418200f,
611800f,   66.805400f,   65.094100f,   63.382800f }
  },
  { icIlluminantD93,
    { 92.424314f,   92.694368f,   92.964422f,  111.383899f,  129.803377f,  135.801152f,  141.798926f,
447583f,  141.096240f,  133.975439f,  126.854638f,  135.602812f,  144.350987f,  149.960021f,
569056f,  154.184112f,  152.799168f,  148.783207f,  144.767246f,  143.338753f,  141.910261f,
139746f,  130.369231f,  128.545220f,  126.721209f,  124.329813f,  121.938418f,  117.937629f,
936841f,  114.043847f,  114.150853f,  111.519464f,  108.888075f,  107.474441f,  106.060808f,
030404f,  100.000000f,   97.314129f,   94.628259f,   93.347855f,   92.067450f,   88.659570f,
251689f,   84.758623f,   84.265557f,   83.380599f,   82.495642f,   80.837162f,   79.178681f,
519588f,   73.860495f,   73.447089f,   73.033684f,   71.360089f,   69.686495f,   69.189247f,
692000f,   68.742482f,   68.792965f,   67.049716f,   65.306467f,   61.725711f,   58.144955f,
497707f,   58.850460f,   60.339599f,   61.828738f,   56.573774f,   51.318811f,   54.969052f,
619293f,   60.929241f,   63.239189f,   58.464199f,   53.689209f,   46.273925f,   38.858642f,
398674f,   55.938706f,   54.609104f,   53.279502f,
    }
  },
  { icIlluminantA,
    { 9.7951f,   10.8996f,   12.0853f,   13.3543f,   14.7080f,   16.1480f,   17.6753f,   19.2907f,
9950f,   22.7883f,   24.6709f,   26.6425f,   28.7027f,   30.8508f,   33.0859f,   35.4068f,
8121f,   40.3002f,   42.8693f,   45.5174f,   48.2423f,   51.0418f,   53.9132f,   56.8539f,
8611f,   62.9320f,   66.0635f,   69.2525f,   72.4959f,   75.7903f,   79.1326f,   82.5193f,
9470f,   89.4124f,   92.9120f,   96.4423f,  100.0000f,  103.5820f,  107.1840f,  110.8030f,
4360f,  118.0800f,  121.7310f,  125.3860f,  129.0430f,  132.6970f,  136.3460f,  139.9880f,
6180f,  147.2350f,  150.8360f,  154.4180f,  157.9790f,  161.5160f,  165.0280f,  168.5100f,
9630f,  175.3830f,  178.7690f,  182.1180f,  185.4290f,  188.7010f,  191.9310f,  195.1180f,
2610f,  201.3590f,  204.4090f,  207.4110f,  210.3650f,  213.2680f,  216.1200f,  218.9200f,
6670f,  224.3610f,  227.0000f,  229.5850f,  232.1150f,  234.5890f,  237.0080f,  239.3700f,
6750f, }
  },
};

Referenced by CIccTagSpectralViewingConditions::getIlluminant().

◆ icKnownObservers

icObserverDef icKnownObservers[]

static

Definition at line 11425 of file IccTagBasic.cpp.

                                          {
  { icStdObs1931TwoDegrees,
    { 0.001368f,    0.002236f,    0.004243f,    0.007650f,    0.014310f,    0.023190f,    0.043510f,
077630f,    0.134380f,    0.214770f,    0.283900f,    0.328500f,    0.348280f,    0.348060f,
336200f,    0.318700f,    0.290800f,    0.251100f,    0.195360f,    0.142100f,    0.095640f,
057950f,    0.032010f,    0.014700f,    0.004900f,    0.002400f,    0.009300f,    0.029100f,
063270f,    0.109600f,    0.165500f,    0.225750f,    0.290400f,    0.359700f,    0.433450f,
512050f,    0.594500f,    0.678400f,    0.762100f,    0.842500f,    0.916300f,    0.978600f,
026300f,    1.056700f,    1.062200f,    1.045600f,    1.002600f,    0.938400f,    0.854450f,
751400f,    0.642400f,    0.541900f,    0.447900f,    0.360800f,    0.283500f,    0.218700f,
164900f,    0.121200f,    0.087400f,    0.063600f,    0.046770f,    0.032900f,    0.022700f,
015840f,    0.011359f,    0.008111f,    0.005790f,    0.004109f,    0.002899f,    0.002049f,
001440f,    0.001000f,    0.000690f,    0.000476f,    0.000332f,    0.000235f,    0.000166f,
000117f,    0.000083f,    0.000059f,    0.000042f,
000039f,    0.000064f,    0.000120f,    0.000217f,    0.000396f,    0.000640f,    0.001210f,
002180f,    0.004000f,    0.007300f,    0.011600f,    0.016840f,    0.023000f,    0.029800f,
038000f,    0.048000f,    0.060000f,    0.073900f,    0.090980f,    0.112600f,    0.139020f,
169300f,    0.208020f,    0.258600f,    0.323000f,    0.407300f,    0.503000f,    0.608200f,
710000f,    0.793200f,    0.862000f,    0.914850f,    0.954000f,    0.980300f,    0.994950f,
000000f,    0.995000f,    0.978600f,    0.952000f,    0.915400f,    0.870000f,    0.816300f,
757000f,    0.694900f,    0.631000f,    0.566800f,    0.503000f,    0.441200f,    0.381000f,
321000f,    0.265000f,    0.217000f,    0.175000f,    0.138200f,    0.107000f,    0.081600f,
061000f,    0.044580f,    0.032000f,    0.023200f,    0.017000f,    0.011920f,    0.008210f,
005723f,    0.004102f,    0.002929f,    0.002091f,    0.001484f,    0.001047f,    0.000740f,
000520f,    0.000361f,    0.000249f,    0.000172f,    0.000120f,    0.000085f,    0.000060f,
000042f,    0.000030f,    0.000021f,    0.000015f,
006450f,    0.010550f,    0.020050f,    0.036210f,    0.067850f,    0.110200f,    0.207400f,
371300f,    0.645600f,    1.039050f,    1.385600f,    1.622960f,    1.747060f,    1.782600f,
772110f,    1.744100f,    1.669200f,    1.528100f,    1.287640f,    1.041900f,    0.812950f,
616200f,    0.465180f,    0.353300f,    0.272000f,    0.212300f,    0.158200f,    0.111700f,
078250f,    0.057250f,    0.042160f,    0.029840f,    0.020300f,    0.013400f,    0.008750f,
005750f,    0.003900f,    0.002750f,    0.002100f,    0.001800f,    0.001650f,    0.001400f,
001100f,    0.001000f,    0.000800f,    0.000600f,    0.000340f,    0.000240f,    0.000190f,
000100f,    0.000050f,    0.000030f,    0.000020f,    0.000010f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f }
    },
  { icStdObs1964TenDegrees,
    { 0.000160f,    0.000662f,    0.002362f,    0.007242f,    0.019110f,    0.043400f,    0.084736f,
140638f,    0.204492f,    0.264737f,    0.314679f,    0.357719f,    0.383734f,    0.386726f,
370702f,    0.342957f,    0.302273f,    0.254085f,    0.195618f,    0.132349f,    0.080507f,
041072f,    0.016172f,    0.005132f,    0.003816f,    0.015444f,    0.037465f,    0.071358f,
117749f,    0.172953f,    0.236491f,    0.304213f,    0.376772f,    0.451584f,    0.529826f,
616053f,    0.705224f,    0.793832f,    0.878655f,    0.951162f,    1.014160f,    1.074300f,
118520f,    1.134300f,    1.123990f,    1.089100f,    1.030480f,    0.950740f,    0.856297f,
754930f,    0.647467f,    0.535110f,    0.431567f,    0.343690f,    0.268329f,    0.204300f,
152568f,    0.112210f,    0.081261f,    0.057930f,    0.040851f,    0.028623f,    0.019941f,
013842f,    0.009577f,    0.006605f,    0.004553f,    0.003145f,    0.002175f,    0.001506f,
001045f,    0.000727f,    0.000508f,    0.000356f,    0.000251f,    0.000178f,    0.000126f,
000090f,    0.000065f,    0.000046f,    0.000033f,
000017f,    0.000072f,    0.000253f,    0.000769f,    0.002004f,    0.004509f,    0.008756f,
014456f,    0.021391f,    0.029497f,    0.038676f,    0.049602f,    0.062077f,    0.074704f,
089456f,    0.106256f,    0.128201f,    0.152761f,    0.185190f,    0.219940f,    0.253589f,
297665f,    0.339133f,    0.395379f,    0.460777f,    0.531360f,    0.606741f,    0.685660f,
761757f,    0.823330f,    0.875211f,    0.923810f,    0.961988f,    0.982200f,    0.991761f,
999110f,    0.997340f,    0.982380f,    0.955552f,    0.915175f,    0.868934f,    0.825623f,
777405f,    0.720353f,    0.658341f,    0.593878f,    0.527963f,    0.461834f,    0.398057f,
339554f,    0.283493f,    0.228254f,    0.179828f,    0.140211f,    0.107633f,    0.081187f,
060281f,    0.044096f,    0.031800f,    0.022602f,    0.015905f,    0.011130f,    0.007749f,
005375f,    0.003718f,    0.002565f,    0.001768f,    0.001222f,    0.000846f,    0.000586f,
000407f,    0.000284f,    0.000199f,    0.000140f,    0.000098f,    0.000070f,    0.000050f,
000036f,    0.000025f,    0.000018f,    0.000013f,
000705f,    0.002928f,    0.010482f,    0.032344f,    0.086011f,    0.197120f,    0.389366f,
656760f,    0.972542f,    1.282500f,    1.553480f,    1.798500f,    1.967280f,    2.027300f,
994800f,    1.900700f,    1.745370f,    1.554900f,    1.317560f,    1.030200f,    0.772125f,
570060f,    0.415254f,    0.302356f,    0.218502f,    0.159249f,    0.112044f,    0.082248f,
060709f,    0.043050f,    0.030451f,    0.020584f,    0.013676f,    0.007918f,    0.003988f,
001091f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,    0.000000f,
000000f,    0.000000f,    0.000000f,    0.000000f, }
  },
};

Referenced by CIccTagSpectralViewingConditions::getObserver().

◆ interp

const char* interp

Definition at line 4235 of file IccTagBasic.cpp.

Classes

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ __min

◆ BRIEF_STRING_SIZE

◆ NUM_KNOWN_ILLUM

◆ NUM_KNOWN_OBSERVERS

Function Documentation

◆ icGetTagText()

Variable Documentation

◆ code

◆ [struct]

◆ icFaultyXmlZipData

◆ icKnownIllumObsRange

◆ icKnownIllums

◆ icKnownObservers

◆ interp