CIccNullIO Class Reference

#include <IccIO.h>

Inheritance diagram for CIccNullIO:

Collaboration diagram for CIccNullIO:

Public Member Functions
	CIccNullIO ()
virtual	~CIccNullIO ()
bool	Align32 ()
	Write operation to make sure that filelength is evenly divisible by 4.
virtual void	Close ()
virtual icInt32Number	GetLength ()
void	Open ()
icInt32Number	Read16 (void *pBuf16, icInt32Number nNum=1)
icInt32Number	Read32 (void *pBuf32, icInt32Number nNum=1)
icInt32Number	Read64 (void *pBuf64, icInt32Number nNum=1)
virtual icInt32Number	Read8 (void *pBuf, icInt32Number nNum=1)
icInt32Number	ReadFloat16Float (void *pBufFloat, icInt32Number nNum=1)
icInt32Number	ReadFloat32Float (void *pBufFloat, icInt32Number nNum=1)
icInt32Number	ReadLine (void *pBuf8, icInt32Number nNum=256)
icInt32Number	ReadUInt16Float (void *pBufFloat, icInt32Number nNum=1)
icInt32Number	ReadUInt8Float (void *pBufFloat, icInt32Number nNum=1)
virtual icInt32Number	Seek (icInt32Number nOffset, icSeekVal pos)
bool	Sync32 (icUInt32Number nOffset=0)
	Operation to make sure read position is evenly divisible by 4.
virtual icInt32Number	Tell ()
icInt32Number	Write16 (void *pBuf16, icInt32Number nNum=1)
icInt32Number	Write32 (void *pBuf32, icInt32Number nNum=1)
icInt32Number	Write64 (void *pBuf64, icInt32Number nNum=1)
virtual icInt32Number	Write8 (void *pBuf, icInt32Number nNum=1)
icInt32Number	WriteFloat16Float (void *pBuf16, icInt32Number nNum=1)
icInt32Number	WriteFloat32Float (void *pBufFloat, icInt32Number nNum=1)
icInt32Number	WriteUInt16Float (void *pBuf16, icInt32Number nNum=1)
icInt32Number	WriteUInt8Float (void *pBuf16, icInt32Number nNum=1)

Protected Attributes
icUInt32Number	m_nPos
icUInt32Number	m_nSize

Detailed Description

Type: Class

Purpose: Handles simulated File IO

Constructor & Destructor Documentation

CIccNullIO()

CIccNullIO::CIccNullIO

(

)

                       : CIccIO()
{
  m_nSize = 0;
  m_nPos = 0;
}

References m_nPos, and m_nSize.

~CIccNullIO()

CIccNullIO::~CIccNullIO ( )

virtual

{
  Close();
}

References Close().

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Member Function Documentation

Align32()

bool CIccIO::Align32 ( )

inherited

Write operation to make sure that filelength is evenly divisible by 4.

{
  int mod = GetLength() % 4;
  if (mod != 0) {
    icUInt8Number buf[4]={0,0,0,0};
    if (Seek(0, icSeekEnd)<0)
      return false;
 
    if (Write8(buf, 4-mod) != 4-mod)
      return false;
  }
 
  return true;
 
}

References CIccIO::GetLength(), icSeekEnd, CIccIO::Seek(), and CIccIO::Write8().

Referenced by CIccMpeCurveSet::Write(), CIccMpeToneMap::Write(), CIccMpeCalculator::Write(), CIccTagSparseMatrixArray::Write(), CIccProfileDescText::Write(), CIccTagStruct::Write(), CIccTagArray::Write(), CIccTagDict::Write(), CIccTagCurve::Write(), CIccTagParametricCurve::Write(), CIccTagLutAtoB::Write(), CIccTagMultiProcessElement::Write(), and CIccTagProfileSequenceId::Write().

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Close()

void CIccNullIO::Close ( )

virtual

Reimplemented from CIccIO.

{
}

Referenced by ~CIccNullIO().

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GetLength()

icInt32Number CIccNullIO::GetLength ( )

virtual

Reimplemented from CIccIO.

{
  return m_nSize;
}

References m_nSize.

Open()

void CIccNullIO::Open

(

)

{
  m_nPos = 0;
  m_nSize = 0;
}

References m_nPos, and m_nSize.

Read16()

icInt32Number CIccIO::Read16 ( void *  pBuf16, icInt32Number  nNum = 1  )

inherited

{
  nNum = Read8(pBuf16, nNum<<1)>>1;
  icSwab16Array(pBuf16, nNum);
 
  return nNum;
}

References icSwab16Array(), and CIccIO::Read8().

Referenced by icCLutFromXml(), CIccTagXmlCurve::ParseXml(), CIccSampledCurveSegmentXml::ParseXml(), CIccSinglSampledeCurveXml::ParseXml(), CIccTagXmlFloatNum< T, A, Tsig >::ParseXml(), CIccMpeUnknown::Read(), CIccMpeAcs::Read(), CIccFormulaCurveSegment::Read(), CIccSegmentedCurve::Read(), CIccSingleSampledCurve::Read(), CIccSampledCalculatorCurve::Read(), CIccMpeCurveSet::Read(), CIccMpeTintArray::Read(), CIccToneMapFunc::Read(), CIccMpeToneMap::Read(), CIccMpeMatrix::Read(), CIccMpeCLUT::Read(), CIccMpeExtCLUT::Read(), CIccMpeCAM::Read(), CIccMpeCalculator::Read(), CIccMpeSpectralMatrix::Read(), CIccMpeSpectralCLUT::Read(), CIccMpeSpectralObserver::Read(), CIccTagUtf16Text::Read(), CIccTagTextDescription::Read(), CIccTagChromaticity::Read(), CIccTagSparseMatrixArray::Read(), CIccTagNum< T, Tsig >::Read(), CIccTagMultiLocalizedUnicode::Read(), CIccTagDateTime::Read(), CIccTagColorantTable::Read(), CIccResponseCurveStruct::Read(), CIccTagResponseCurveSet16::Read(), CIccTagSpectralDataInfo::Read(), CIccTagSpectralViewingConditions::Read(), CIccTagDict::Read(), CIccTagParametricCurve::Read(), CIccTagLutAtoB::Read(), CIccTagLut16::Read(), CIccTagGamutBoundaryDesc::Read(), CIccTagMultiProcessElement::Read(), CIccIO::ReadFloat16Float(), and CIccIO::ReadUInt16Float().

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Read32()

icInt32Number CIccIO::Read32 ( void *  pBuf32, icInt32Number  nNum = 1  )

inherited

{
  nNum = Read8(pBuf32, nNum<<2)>>2;
  icSwab32Array(pBuf32, nNum);
 
  return nNum;
}

References icSwab32Array(), and CIccIO::Read8().

Referenced by CIccTagStruct::LoadElem(), CIccMpeUnknown::Read(), CIccMpeAcs::Read(), CIccFormulaCurveSegment::Read(), CIccSampledCurveSegment::Read(), CIccSegmentedCurve::Read(), CIccSingleSampledCurve::Read(), CIccSampledCalculatorCurve::Read(), CIccMpeCurveSet::Read(), CIccMpeTintArray::Read(), CIccToneMapFunc::Read(), CIccMpeToneMap::Read(), CIccMpeMatrix::Read(), CIccMpeCLUT::Read(), CIccMpeExtCLUT::Read(), CIccMpeCAM::Read(), CIccCalculatorFunc::Read(), CIccMpeCalculator::Read(), CIccMpeSpectralMatrix::Read(), CIccMpeSpectralCLUT::Read(), CIccMpeSpectralObserver::Read(), CIccTagUnknown::Read(), CIccTagText::Read(), CIccTagUtf8Text::Read(), CIccTagZipUtf8Text::Read(), CIccTagUtf16Text::Read(), CIccTagTextDescription::Read(), CIccTagSignature::Read(), CIccTagNamedColor2::Read(), CIccTagXYZ::Read(), CIccTagChromaticity::Read(), CIccTagCicp::Read(), CIccTagSparseMatrixArray::Read(), CIccTagFixedNum< T, Tsig >::Read(), CIccTagNum< T, Tsig >::Read(), CIccTagFloatNum< T, Tsig >::Read(), CIccTagMeasurement::Read(), CIccTagMultiLocalizedUnicode::Read(), CIccTagData::Read(), CIccTagDateTime::Read(), CIccTagColorantOrder::Read(), CIccTagColorantTable::Read(), CIccTagViewingConditions::Read(), CIccProfileDescText::Read(), CIccTagProfileSeqDesc::Read(), CIccResponseCurveStruct::Read(), CIccTagResponseCurveSet16::Read(), CIccTagSpectralDataInfo::Read(), CIccTagSpectralViewingConditions::Read(), CIccTagEmbeddedHeightImage::Read(), CIccTagEmbeddedNormalImage::Read(), CIccTagStruct::Read(), CIccTagArray::Read(), CIccTagDict::Read(), CIccTagCurve::Read(), CIccTagParametricCurve::Read(), CIccTagLutAtoB::Read(), CIccTagLut8::Read(), CIccTagLut16::Read(), CIccTagGamutBoundaryDesc::Read(), CIccTagMultiProcessElement::Read(), CIccTagProfileSequenceId::Read(), CIccTagEmbeddedProfile::Read(), and CIccIO::ReadFloat32Float().

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Read64()

icInt32Number CIccIO::Read64 ( void *  pBuf64, icInt32Number  nNum = 1  )

inherited

{
  nNum = Read8(pBuf64, nNum<<3)>>3;
  icSwab64Array(pBuf64, nNum);
 
  return nNum;
}

References icSwab64Array(), and CIccIO::Read8().

Referenced by CIccTagXmlFloatNum< T, A, Tsig >::ParseXml(), CIccTagNum< T, Tsig >::Read(), CIccTagFloatNum< T, Tsig >::Read(), and CIccTagProfileSeqDesc::Read().

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Read8()

icInt32Number CIccNullIO::Read8 ( void *  pBuf, icInt32Number  nNum = 1  )

virtual

Reimplemented from CIccIO.

{
  icInt32Number nLeft = m_nSize - m_nPos;
  icInt32Number nRead = (nNum <= (icInt32Number)nLeft) ? nNum : nLeft;
 
  memset(pBuf, 0, nRead);
  m_nPos += nRead;
 
  return nRead;
}

References m_nPos, and m_nSize.

ReadFloat16Float()

icInt32Number CIccIO::ReadFloat16Float ( void *  pBufFloat, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icFloat16Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    if (Read16(&tmp, 1)!=1)
      break;
    *ptr = icF16toF(tmp);
    ptr++;
  }
 
  return i;
}

References icF16toF(), and CIccIO::Read16().

Referenced by CIccTagXmlFloatNum< T, A, Tsig >::ParseXml(), CIccSingleSampledCurve::Read(), CIccMpeExtCLUT::Read(), CIccMpeSpectralCLUT::Read(), CIccTagSparseMatrixArray::Read(), and CIccTagFloatNum< T, Tsig >::Read().

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ReadFloat32Float()

icInt32Number CIccIO::ReadFloat32Float ( void *  pBufFloat, icInt32Number  nNum = 1  )

inherited

{
  if (sizeof(icFloat32Number)==sizeof(icFloatNumber))
    return Read32(pBufFloat, nNum);
 
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icFloat32Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    if (Read32(&tmp, 1)!=1)
      break;
    *ptr = (icFloatNumber)tmp;
    ptr++;
  }
 
  return i;
}

References CIccIO::Read32().

Referenced by icCLutFromXml(), CIccTagXmlCurve::ParseXml(), CIccSampledCurveSegmentXml::ParseXml(), CIccSinglSampledeCurveXml::ParseXml(), CIccTagXmlFloatNum< T, A, Tsig >::ParseXml(), CIccFormulaCurveSegment::Read(), CIccSampledCurveSegment::Read(), CIccSegmentedCurve::Read(), CIccSingleSampledCurve::Read(), CIccSampledCalculatorCurve::Read(), CIccToneMapFunc::Read(), CIccMpeMatrix::Read(), CIccMpeCLUT::Read(), CIccMpeExtCLUT::Read(), CIccMpeCAM::Read(), CIccMpeSpectralMatrix::Read(), CIccMpeSpectralCLUT::Read(), CIccMpeSpectralObserver::Read(), CIccTagSparseMatrixArray::Read(), CIccTagSpectralViewingConditions::Read(), CIccTagEmbeddedHeightImage::Read(), and CIccTagGamutBoundaryDesc::Read().

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ReadLine()

icInt32Number CIccIO::ReadLine ( void *  pBuf8, icInt32Number  nNum = 256  )

inherited

{
  icInt32Number n=0;
  icInt8Number c, *ptr=(icInt8Number*)pBuf8;
 
  while(n<nNum) {
    if (!Read8(&c)) {
      break;
    }
    if (c=='\n') {
      break;
    }
    else if (c!='\r') {
      *ptr++ = c;
      n++;
    }
  }
  *ptr = '\0';
  return n;
}

References CIccIO::Read8().

Referenced by icXmlParseTextString(), and CIccTagXmlTextDescription::ParseXml().

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ReadUInt16Float()

icInt32Number CIccIO::ReadUInt16Float ( void *  pBufFloat, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icUInt16Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    if (Read16(&tmp, 1)!=1)
      break;
    *ptr = (icFloatNumber)((icFloatNumber)tmp / 65535.0);
    ptr++;
  }
 
  return i;
}

References CIccIO::Read16().

Referenced by CIccSingleSampledCurve::Read(), CIccMpeExtCLUT::Read(), CIccMpeSpectralCLUT::Read(), CIccTagNamedColor2::Read(), CIccTagSparseMatrixArray::Read(), CIccTagCurve::Read(), CIccTagLut16::Read(), and CIccCLUT::ReadData().

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ReadUInt8Float()

icInt32Number CIccIO::ReadUInt8Float ( void *  pBufFloat, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icUInt8Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    if (Read8(&tmp, 1)!=1)
      break;
    *ptr = (icFloatNumber)((icFloatNumber)tmp / 255.0);
    ptr++;
  }
 
  return i;
}

References CIccIO::Read8().

Referenced by CIccSingleSampledCurve::Read(), CIccMpeExtCLUT::Read(), CIccMpeSpectralCLUT::Read(), CIccTagSparseMatrixArray::Read(), CIccTagLut8::Read(), and CIccCLUT::ReadData().

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Seek()

icInt32Number CIccNullIO::Seek ( icInt32Number  nOffset, icSeekVal  pos  )

virtual

Reimplemented from CIccIO.

{
  icInt32Number nPos;
  switch(pos) {
  case icSeekSet:
    nPos = nOffset;
    break;
  case icSeekCur:
    nPos = (icInt32Number)m_nPos + nOffset;
    break;
  case icSeekEnd:
    nPos = (icInt32Number)m_nSize + nOffset;
    break;
  default:
    nPos = 0;
    break;
  }
 
  if (nPos < 0)
    return -1;
 
  m_nPos = (icUInt32Number)nPos;
 
  if (m_nPos>m_nSize)
    m_nSize = m_nPos;
 
  return nPos;
}

References icSeekCur, icSeekEnd, icSeekSet, m_nPos, and m_nSize.

Sync32()

bool CIccIO::Sync32 ( icUInt32Number  nOffset = 0 )

inherited

Operation to make sure read position is evenly divisible by 4.

{
  nOffset &= 0x3;
 
  icUInt32Number nPos = ((Tell() - nOffset + 3)>>2)<<2;
  if (Seek(nPos + nOffset, icSeekSet)<0)
    return false;
  return true;
}

References icSeekSet, CIccIO::Seek(), and CIccIO::Tell().

Referenced by CIccProfileDescText::Read(), and CIccTagLutAtoB::Read().

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Tell()

icInt32Number CIccNullIO::Tell ( )

virtual

Reimplemented from CIccIO.

{
  return (icInt32Number)m_nPos;
}

References m_nPos.

Write16()

icInt32Number CIccIO::Write16 ( void *  pBuf16, icInt32Number  nNum = 1  )

inherited

{
#ifndef ICC_BYTE_ORDER_LITTLE_ENDIAN
  return Write8(pBuf16, nNum<<1)>>1;
#else
  icUInt16Number *ptr = (icUInt16Number*)pBuf16;
  icUInt16Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = *ptr;
    icSwab16(tmp);
    if (Write8(&tmp, 2)!=2)
      break;
    ptr++;
  }
 
  return i;
#endif
}

References CIccIO::Write8().

Referenced by CIccMpeAcs::Write(), CIccFormulaCurveSegment::Write(), CIccSegmentedCurve::Write(), CIccSingleSampledCurve::Write(), CIccSampledCalculatorCurve::Write(), CIccMpeCurveSet::Write(), CIccMpeTintArray::Write(), CIccToneMapFunc::Write(), CIccMpeToneMap::Write(), CIccMpeMatrix::Write(), CIccMpeCLUT::Write(), CIccMpeExtCLUT::Write(), CIccMpeCAM::Write(), CIccMpeCalculator::Write(), CIccMpeSpectralMatrix::Write(), CIccMpeSpectralCLUT::Write(), CIccMpeSpectralObserver::Write(), CIccTagUtf16Text::Write(), CIccTagTextDescription::Write(), CIccTagChromaticity::Write(), CIccTagSparseMatrixArray::Write(), CIccTagNum< T, Tsig >::Write(), CIccTagMultiLocalizedUnicode::Write(), CIccTagDateTime::Write(), CIccTagColorantTable::Write(), CIccResponseCurveStruct::Write(), CIccTagResponseCurveSet16::Write(), CIccTagSpectralDataInfo::Write(), CIccTagSpectralViewingConditions::Write(), CIccTagDict::Write(), CIccTagParametricCurve::Write(), CIccTagLutAtoB::Write(), CIccTagLut16::Write(), CIccTagGamutBoundaryDesc::Write(), CIccMpeUnknown::Write(), CIccTagMultiProcessElement::Write(), CIccIO::WriteFloat16Float(), and CIccIO::WriteUInt16Float().

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Write32()

icInt32Number CIccIO::Write32 ( void *  pBuf32, icInt32Number  nNum = 1  )

inherited

{
#ifndef ICC_BYTE_ORDER_LITTLE_ENDIAN
  return Write8(pBuf32, nNum<<2)>>2;
#else
  icUInt32Number *ptr = (icUInt32Number*)pBuf32;
  icUInt32Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = *ptr;
    icSwab32(tmp);
    if (Write8(&tmp, 4)!=4)
      break;
    ptr++;
  }
 
  return i;
#endif
}

References CIccIO::Write8().

Referenced by CIccMpeAcs::Write(), CIccFormulaCurveSegment::Write(), CIccSampledCurveSegment::Write(), CIccSegmentedCurve::Write(), CIccSingleSampledCurve::Write(), CIccSampledCalculatorCurve::Write(), CIccMpeCurveSet::Write(), CIccMpeTintArray::Write(), CIccToneMapFunc::Write(), CIccMpeToneMap::Write(), CIccMpeMatrix::Write(), CIccMpeCLUT::Write(), CIccMpeExtCLUT::Write(), CIccMpeCAM::Write(), CIccCalculatorFunc::Write(), CIccMpeCalculator::Write(), CIccMpeSpectralMatrix::Write(), CIccMpeSpectralCLUT::Write(), CIccMpeSpectralObserver::Write(), CIccTagUnknown::Write(), CIccTagText::Write(), CIccTagUtf8Text::Write(), CIccTagZipUtf8Text::Write(), CIccTagUtf16Text::Write(), CIccTagTextDescription::Write(), CIccTagSignature::Write(), CIccTagNamedColor2::Write(), CIccTagXYZ::Write(), CIccTagChromaticity::Write(), CIccTagCicp::Write(), CIccTagSparseMatrixArray::Write(), CIccTagFixedNum< T, Tsig >::Write(), CIccTagNum< T, Tsig >::Write(), CIccTagFloatNum< T, Tsig >::Write(), CIccTagMeasurement::Write(), CIccTagMultiLocalizedUnicode::Write(), CIccTagData::Write(), CIccTagDateTime::Write(), CIccTagColorantOrder::Write(), CIccTagColorantTable::Write(), CIccTagViewingConditions::Write(), CIccTagProfileSeqDesc::Write(), CIccResponseCurveStruct::Write(), CIccTagResponseCurveSet16::Write(), CIccTagSpectralDataInfo::Write(), CIccTagSpectralViewingConditions::Write(), CIccTagEmbeddedHeightImage::Write(), CIccTagEmbeddedNormalImage::Write(), CIccTagStruct::Write(), CIccTagArray::Write(), CIccTagDict::Write(), CIccTagEmbeddedProfile::Write(), CIccTagCurve::Write(), CIccTagParametricCurve::Write(), CIccTagLutAtoB::Write(), CIccTagLut8::Write(), CIccTagLut16::Write(), CIccTagGamutBoundaryDesc::Write(), CIccMpeUnknown::Write(), CIccTagMultiProcessElement::Write(), CIccTagProfileSequenceId::Write(), and CIccIO::WriteFloat32Float().

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Write64()

icInt32Number CIccIO::Write64 ( void *  pBuf64, icInt32Number  nNum = 1  )

inherited

{
#ifndef ICC_BYTE_ORDER_LITTLE_ENDIAN
  return Write8(pBuf64, nNum<<3)>>3;
#else
  icUInt64Number *ptr = (icUInt64Number*)pBuf64;
  icUInt64Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = *ptr;
    icSwab64(tmp);
    if (Write8(&tmp, 8)!=8)
      break;
    ptr++;
  }
 
  return i;
#endif
}

References CIccIO::Write8().

Referenced by CIccTagNum< T, Tsig >::Write(), CIccTagFloatNum< T, Tsig >::Write(), and CIccTagProfileSeqDesc::Write().

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Write8()

icInt32Number CIccNullIO::Write8 ( void *  pBuf, icInt32Number  nNum = 1  )

virtual

Reimplemented from CIccIO.

{
  m_nPos += nNum;
  if (m_nPos > m_nSize)
    m_nSize = m_nPos;
  
  return nNum;
}

References m_nPos, and m_nSize.

WriteFloat16Float()

icInt32Number CIccIO::WriteFloat16Float ( void *  pBuf16, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icUInt16Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = icFtoF16(*ptr);
 
    if (Write16(&tmp, 1)!=1)
      break;
    ptr++;
  }
 
  return i;
}

References icFtoF16(), and CIccIO::Write16().

Referenced by CIccSingleSampledCurve::Write(), CIccMpeExtCLUT::Write(), CIccMpeSpectralCLUT::Write(), CIccTagSparseMatrixArray::Write(), and CIccTagFloatNum< T, Tsig >::Write().

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WriteFloat32Float()

icInt32Number CIccIO::WriteFloat32Float ( void *  pBufFloat, icInt32Number  nNum = 1  )

inherited

{
  if (sizeof(icFloat32Number)==sizeof(icFloatNumber))
    return Write32(pBufFloat, nNum);
 
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icFloat32Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = (icFloat32Number)*ptr;
 
    if (Write32(&tmp, 1)!=1)
      break;
    ptr++;
  }
 
  return i;
}

References CIccIO::Write32().

Referenced by CIccFormulaCurveSegment::Write(), CIccSampledCurveSegment::Write(), CIccSegmentedCurve::Write(), CIccSingleSampledCurve::Write(), CIccSampledCalculatorCurve::Write(), CIccToneMapFunc::Write(), CIccMpeMatrix::Write(), CIccMpeCLUT::Write(), CIccMpeExtCLUT::Write(), CIccMpeCAM::Write(), CIccMpeSpectralMatrix::Write(), CIccMpeSpectralCLUT::Write(), CIccMpeSpectralObserver::Write(), CIccTagSparseMatrixArray::Write(), CIccTagSpectralViewingConditions::Write(), CIccTagEmbeddedHeightImage::Write(), and CIccTagGamutBoundaryDesc::Write().

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WriteUInt16Float()

icInt32Number CIccIO::WriteUInt16Float ( void *  pBuf16, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icUInt16Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = (icUInt16Number)(__max(0.0, __min(1.0, *ptr)) * 65535.0 + 0.5);
 
    if (Write16(&tmp, 1)!=1)
      break;
    ptr++;
  }
 
  return i;
}

References CIccIO::Write16().

Referenced by CIccSingleSampledCurve::Write(), CIccMpeExtCLUT::Write(), CIccMpeSpectralCLUT::Write(), CIccTagNamedColor2::Write(), CIccTagSparseMatrixArray::Write(), CIccTagCurve::Write(), CIccTagLut16::Write(), and CIccCLUT::WriteData().

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WriteUInt8Float()

icInt32Number CIccIO::WriteUInt8Float ( void *  pBuf16, icInt32Number  nNum = 1  )

inherited

{
  icFloatNumber *ptr = (icFloatNumber*)pBufFloat;
  icUInt8Number tmp;
  icInt32Number i;
 
  for (i=0; i<nNum; i++) {
    tmp = (icUInt8Number)(__max(0.0, __min(1.0, *ptr)) * 255.0 + 0.5);
 
    if (Write8(&tmp, 1)!=1)
      break;
    ptr++;
  }
 
  return i;
}

References CIccIO::Write8().

Referenced by CIccSingleSampledCurve::Write(), CIccMpeExtCLUT::Write(), CIccMpeSpectralCLUT::Write(), CIccTagSparseMatrixArray::Write(), CIccTagLut8::Write(), and CIccCLUT::WriteData().

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Field Documentation

m_nPos

icUInt32Number CIccNullIO::m_nPos

protected

Referenced by CIccNullIO(), Open(), Read8(), Seek(), Tell(), and Write8().

m_nSize

icUInt32Number CIccNullIO::m_nSize

protected

Referenced by CIccNullIO(), GetLength(), Open(), Read8(), Seek(), and Write8().

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The documentation for this class was generated from the following files:

• IccProfLib/IccIO.h
• IccProfLib/IccIO.cpp