#include <IccMpeSpectral.h>

Inheritance diagram for CIccMpeSpectralObserver:

Collaboration diagram for CIccMpeSpectralObserver:

Public Member Functions
virtual void	Apply (CIccApplyMpe pApply, icFloatNumber dstPixel, const icFloatNumber *srcPixel) const

virtual bool	Begin (icElemInterp nInterp, CIccTagMultiProcessElement *pMPE)=0

	CIccMpeSpectralObserver ()
	Name: CIccMpeSpectralObserver::CIccMpeSpectralObserver.

	CIccMpeSpectralObserver (const CIccMpeSpectralObserver &ITPC)
	Name: CIccMpeSpectralObserver::CIccMpeSpectralObserver.

virtual void	Describe (std::string &sDescription, int nVerboseness)
	Name: CIccMpeSpectralObserver::Describe.

const icSpectralRange &	GetRange ()

icFloatNumber *	GetWhite ()

virtual bool	IsLateBinding () const

virtual bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccMpeSpectralObserver::Read.

bool	SetSize (icUInt16Number nInputChannels, icUInt16Number nOutputChannels, const icSpectralRange &range)
	Name: CIccMpeSpectralObserver::SetSize.

virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement pMPE=NULL, const CIccProfile pProfile=NULL) const
	Name: CIccMpeSpectralObserver::Validate.

virtual bool	Write (CIccIO *pIO)
	Name: CIccMpeSpectralObserver::Write.

virtual	~CIccMpeSpectralObserver ()
	Name: CIccMpeSpectralObserver::~CIccMpeSpectralObserver.

Public Member Functions inherited from CIccMultiProcessElement
	CIccMultiProcessElement ()

virtual icAcsSignature	GetBAcsSig ()

virtual const icChar *	GetClassName () const =0

virtual icAcsSignature	GetEAcsSig ()

virtual IIccExtensionMpe *	GetExtension ()

virtual CIccApplyMpe *	GetNewApply (CIccApplyTagMpe *pApplyTag)
	Name: CIccMultiProcessElement::GetNewApply()

virtual icElemTypeSignature	GetType () const =0

virtual bool	IsAcs ()

virtual bool	IsLateBindingReflectance () const

virtual bool	IsSupported ()

virtual CIccMultiProcessElement *	NewCopy () const =0

virtual icUInt16Number	NumInputChannels () const

virtual icUInt16Number	NumOutputChannels () const

virtual	~CIccMultiProcessElement ()

Protected Member Functions
void	copyData (const CIccMpeSpectralObserver &ITPC)
	Name: &CIccMpeSpectralObserver::operator=.

virtual const char *	GetDescribeName () const =0

Protected Attributes
icUInt16Number	m_flags

CIccMatrixMath *	m_pApplyMtx

icFloatNumber *	m_pWhite

icSpectralRange	m_Range

icFloatNumber	m_xyzscale [3]

icFloatNumber	m_xyzw [3]

Protected Attributes inherited from CIccMultiProcessElement
icUInt16Number	m_nInputChannels

icUInt16Number	m_nOutputChannels

Additional Inherited Members
Static Public Member Functions inherited from CIccMultiProcessElement
static CIccMultiProcessElement *	Create (icElemTypeSignature sig)
	Name: CIccMultiProcessElement::Create.

Public Attributes inherited from CIccMultiProcessElement
icUInt32Number	m_nReserved

Detailed Description

Class: CIccMpeSpectralObserver.

Purpose: The Spectral Observer Element

Definition at line 331 of file IccMpeSpectral.h.

Constructor & Destructor Documentation

◆ CIccMpeSpectralObserver() [1/2]

CIccMpeSpectralObserver::CIccMpeSpectralObserver ( )

Name: CIccMpeSpectralObserver::CIccMpeSpectralObserver.

Purpose:

Args:

Return:

Definition at line 1658 of file IccMpeSpectral.cpp.

{
  m_nReserved = 0;
  m_nInputChannels = m_nOutputChannels = 0;
  m_pWhite = NULL;
 
  m_Range.start=0;
  m_Range.end=0;
  m_Range.steps=0;
 
  m_pApplyMtx = NULL;
}

References icSpectralRange::end, CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, CIccMultiProcessElement::m_nReserved, m_pApplyMtx, m_pWhite, m_Range, icSpectralRange::start, and icSpectralRange::steps.

◆ CIccMpeSpectralObserver() [2/2]

CIccMpeSpectralObserver::CIccMpeSpectralObserver ( const CIccMpeSpectralObserver & matrix )

Name: CIccMpeSpectralObserver::CIccMpeSpectralObserver.

Purpose:

Args:

Return:

Definition at line 1682 of file IccMpeSpectral.cpp.

{
  m_nReserved = matrix.m_nReserved;
 
  m_nInputChannels = matrix.m_nInputChannels;
  m_nOutputChannels = matrix.m_nOutputChannels;
 
  m_Range = matrix.m_Range;
 
  if (matrix.m_pWhite) {
    int num = m_Range.steps*sizeof(icFloatNumber);
    m_pWhite = (icFloatNumber*)malloc(num);
    memcpy(m_pWhite, matrix.m_pWhite, num);
  }
  else
    m_pWhite = NULL;
 
  m_pApplyMtx = NULL;
}

References CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, CIccMultiProcessElement::m_nReserved, m_pApplyMtx, m_pWhite, m_Range, and icSpectralRange::steps.

◆ ~CIccMpeSpectralObserver()

CIccMpeSpectralObserver::~CIccMpeSpectralObserver ( )

virtual

Name: CIccMpeSpectralObserver::~CIccMpeSpectralObserver.

Purpose:

Args:

Return:

Definition at line 1745 of file IccMpeSpectral.cpp.

{
  if (m_pWhite)
    free(m_pWhite);
 
  if (m_pApplyMtx)
    delete m_pApplyMtx;
}

References m_pApplyMtx, and m_pWhite.

Member Function Documentation

◆ Apply()

void CIccMpeSpectralObserver::Apply	(	CIccApplyMpe *	pApply,
		icFloatNumber *	dstPixel,
		const icFloatNumber *	srcPixel ) const

virtual

Implements CIccMultiProcessElement.

Definition at line 1948 of file IccMpeSpectral.cpp.

{
  if (m_pApplyMtx) {
    icFloatNumber xyz[3];
    m_pApplyMtx->VectorMult(xyz, srcPixel);
 
    bool bUseAbsolute = (m_flags & icRelativeSpectralData)!=0;
    bool bLab = (m_flags & icLabSpectralData) != 0;
 
    if (!bUseAbsolute) {
      xyz[0] *= m_xyzscale[0];
      xyz[1] *= m_xyzscale[1];
      xyz[2] *= m_xyzscale[2];
    }
 
    if (bLab) {
      icXYZtoLab(dstPixel, xyz, m_xyzw);
      //      icLabToPcs(dstPixel);
    }
    else {
      memcpy(dstPixel, xyz, 3*sizeof(icFloatNumber));
      //      icXyzToPcs(dstPixel);
    }
  }
}

References icLabSpectralData, icRelativeSpectralData, icXYZtoLab(), m_flags, m_pApplyMtx, m_xyzscale, m_xyzw, and CIccMatrixMath::VectorMult().

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◆ Begin()

virtual bool CIccMpeSpectralObserver::Begin	(	icElemInterp	nInterp,
		CIccTagMultiProcessElement *	pMPE )

pure virtual

Implements CIccMultiProcessElement.

Implemented in CIccMpeEmissionObserver, and CIccMpeReflectanceObserver.

◆ copyData()

void CIccMpeSpectralObserver::copyData ( const CIccMpeSpectralObserver & matrix )

protected

Name: &CIccMpeSpectralObserver::operator=.

Purpose:

Args:

Return:

Definition at line 1712 of file IccMpeSpectral.cpp.

{
  m_nReserved = matrix.m_nReserved;
 
  m_nInputChannels = matrix.m_nInputChannels;
  m_nOutputChannels = matrix.m_nOutputChannels;
 
  m_Range = m_Range;
 
  if (m_pWhite)
    free(m_pWhite);
 
  if (matrix.m_pWhite) {
    int num = m_Range.steps*sizeof(icFloatNumber);
    m_pWhite = (icFloatNumber*)malloc(num);
    memcpy(m_pWhite, matrix.m_pWhite, num);
  }
  else
    m_pWhite = NULL;
 
  m_pApplyMtx = NULL;
}

References CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, CIccMultiProcessElement::m_nReserved, m_pApplyMtx, m_pWhite, m_Range, and icSpectralRange::steps.

◆ Describe()

void CIccMpeSpectralObserver::Describe	(	std::string &	sDescription,
		int	nVerboseness )

virtual

Name: CIccMpeSpectralObserver::Describe.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 1799 of file IccMpeSpectral.cpp.

{
  icChar buf[81];
  int j;
 
  sprintf(buf, "BEGIN_%s %d %d \n", GetDescribeName(), m_nInputChannels, m_nOutputChannels);
  sDescription += buf;
 
  sprintf(buf, "RANGE %f %f %d\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
  sDescription += buf;
 
  sDescription += "White\n";
  for (j=0; j<(int)m_Range.steps; j++) {
    if (j)
      sDescription += " ";
    sprintf(buf, "%12.8lf", m_pWhite[j]);
    sDescription += buf;
  }
  sDescription += "\n";
 
  sprintf(buf, "END_%s\n", GetDescribeName());
  sDescription += buf;
}

References icSpectralRange::end, GetDescribeName(), icF16toF(), CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, m_pWhite, m_Range, icSpectralRange::start, and icSpectralRange::steps.

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◆ GetDescribeName()

virtual const char * CIccMpeSpectralObserver::GetDescribeName ( ) const

protectedpure virtual

Implemented in CIccMpeEmissionObserver, and CIccMpeReflectanceObserver.

Referenced by Describe().

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◆ GetRange()

const icSpectralRange & CIccMpeSpectralObserver::GetRange ( )

inline

Definition at line 343 of file IccMpeSpectral.h.

343{ return m_Range;}

◆ GetWhite()

icFloatNumber * CIccMpeSpectralObserver::GetWhite ( )

inline

Definition at line 347 of file IccMpeSpectral.h.

347{ return m_pWhite;}

◆ IsLateBinding()

virtual bool CIccMpeSpectralObserver::IsLateBinding ( ) const

inlinevirtual

Reimplemented from CIccMultiProcessElement.

Definition at line 354 of file IccMpeSpectral.h.

354{ return true; }

◆ Read()

bool CIccMpeSpectralObserver::Read	(	icUInt32Number	size,
		CIccIO *	pIO )

virtual

Name: CIccMpeSpectralObserver::Read.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 1833 of file IccMpeSpectral.cpp.

{
  icElemTypeSignature sig;
  
  icUInt32Number headerSize = sizeof(icElemTypeSignature) + 
    sizeof(icUInt32Number) + 
    sizeof(icUInt16Number) + 
    sizeof(icUInt16Number) +
    sizeof(icUInt16Number) +
    sizeof(icUInt16Number) +
    sizeof(icUInt16Number) +
    sizeof(icUInt16Number);
 
  if (headerSize > size)
    return false;
 
  if (!pIO) {
    return false;
  }
 
  icUInt16Number nInputChannels, nOutputChannels;
  icSpectralRange range;
 
  if (!pIO->Read32(&sig))
    return false;
 
  if (!pIO->Read32(&m_nReserved))
    return false;
 
  if (!pIO->Read16(&nInputChannels))
    return false;
 
  if (!pIO->Read16(&nOutputChannels))
    return false;
 
  if (!pIO->Read16(&range.start))
    return false;
 
  if (!pIO->Read16(&range.end))
    return false;
 
  if (!pIO->Read16(&range.steps))
    return false;
 
  if (!pIO->Read16(&m_flags))
    return false;
 
  if (!SetSize(nInputChannels, nOutputChannels, range))
    return false;
 
  if (!m_pWhite )
    return false;
 
  if (size<headerSize + (int)range.steps*sizeof(icFloatNumber))
    return false;
 
  //Read White data
  if (pIO->ReadFloat32Float(m_pWhite, range.steps)!=range.steps)
    return false;
 
  return true;
}

References icSpectralRange::end, m_flags, CIccMultiProcessElement::m_nReserved, m_pWhite, CIccIO::Read16(), CIccIO::Read32(), CIccIO::ReadFloat32Float(), SetSize(), sig, icSpectralRange::start, and icSpectralRange::steps.

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◆ SetSize()

bool CIccMpeSpectralObserver::SetSize	(	icUInt16Number	nInputChannels,
		icUInt16Number	nOutputChannels,
		const icSpectralRange &	range )

Name: CIccMpeSpectralObserver::SetSize.

Purpose:

Args:

Return:

Definition at line 1765 of file IccMpeSpectral.cpp.

{
  if (m_pWhite) {
    free(m_pWhite);
    m_pWhite = NULL;
  }
 
  if (m_pApplyMtx) {
    delete m_pApplyMtx;
    m_pApplyMtx = NULL;
  }
 
  m_nInputChannels = nInputChannels;
  m_nOutputChannels = nOutputChannels;
  m_Range = range;
 
  m_pWhite = (icFloatNumber*)calloc(range.steps, sizeof(icFloatNumber));
 
  if (!m_pWhite)
    return false;
 
  return true;
}

References CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, m_pApplyMtx, m_pWhite, m_Range, and icSpectralRange::steps.

Referenced by Read().

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◆ Validate()

icValidateStatus CIccMpeSpectralObserver::Validate	(	std::string	sigPath,
		std::string &	sReport,
		const CIccTagMultiProcessElement *	pMPE = NULL,
		const CIccProfile *	pProfile = NULL ) const

virtual

Name: CIccMpeSpectralObserver::Validate.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 1984 of file IccMpeSpectral.cpp.

{
  std::string mpeSigPath = sigPath + icGetSigPath(GetType());
  icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE, pProfile);
  
  if (!m_Range.steps) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " - Cannot have zero spectral range steps!\n";
    rv = icMaxStatus(rv, icValidateCriticalError);
  }
 
  if (m_nOutputChannels != 3) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " - Output Channels must be 3!\n";
    rv = icMaxStatus(rv, icValidateCriticalError);
  }
 
  if (!m_pWhite) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " - Has Empty White data!\n";
    rv = icMaxStatus(rv, icValidateCriticalError);
  }
 
 
  if (m_Range.start>= m_Range.end || !m_Range.steps) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " - Has an invalid spectral range!\n";
    rv = icMaxStatus(rv, icValidateCriticalError);
  }
 
  return rv;
}

References icSpectralRange::end, CIccInfo::GetSigPathName(), CIccMultiProcessElement::GetType(), icGetSigPath(), icMaxStatus(), icMsgValidateCriticalError, icValidateCriticalError, CIccMultiProcessElement::m_nOutputChannels, m_pWhite, m_Range, icSpectralRange::start, icSpectralRange::steps, and CIccMultiProcessElement::Validate().

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◆ Write()

bool CIccMpeSpectralObserver::Write ( CIccIO * pIO )

virtual

Name: CIccMpeSpectralObserver::Write.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 1906 of file IccMpeSpectral.cpp.

{
  icElemTypeSignature sig = GetType();
 
  if (!pIO)
    return false;
 
  if (!pIO->Write32(&sig))
    return false;
 
  if (!pIO->Write32(&m_nReserved))
    return false;
 
  if (!pIO->Write16(&m_nInputChannels))
    return false;
 
  if (!pIO->Write16(&m_nOutputChannels))
    return false;
 
  if (!pIO->Write16(&m_Range.start))
    return false;
 
  if (!pIO->Write16(&m_Range.end))
    return false;
 
  if (!pIO->Write16(&m_Range.steps))
    return false;
 
  if (!pIO->Write16(&m_flags))
    return false;
 
  if (m_pWhite) {
    if (pIO->WriteFloat32Float(m_pWhite, m_Range.steps)!=m_Range.steps)
      return false;
  }
  else if (m_Range.steps) {
    return false;
  }
 
  return true;
}

References icSpectralRange::end, CIccMultiProcessElement::GetType(), m_flags, CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, CIccMultiProcessElement::m_nReserved, m_pWhite, m_Range, sig, icSpectralRange::start, icSpectralRange::steps, CIccIO::Write16(), CIccIO::Write32(), and CIccIO::WriteFloat32Float().

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Member Data Documentation

◆ m_flags

icUInt16Number CIccMpeSpectralObserver::m_flags

protected

Definition at line 361 of file IccMpeSpectral.h.

Referenced by Apply(), CIccMpeReflectanceObserver::Begin(), Read(), and Write().

◆ m_pApplyMtx

CIccMatrixMath* CIccMpeSpectralObserver::m_pApplyMtx

protected

Definition at line 365 of file IccMpeSpectral.h.

Referenced by Apply(), CIccMpeEmissionObserver::Begin(), CIccMpeReflectanceObserver::Begin(), CIccMpeSpectralObserver(), CIccMpeSpectralObserver(), copyData(), SetSize(), and ~CIccMpeSpectralObserver().

◆ m_pWhite

icFloatNumber* CIccMpeSpectralObserver::m_pWhite

protected

Definition at line 363 of file IccMpeSpectral.h.

Referenced by CIccMpeEmissionObserver::Begin(), CIccMpeReflectanceObserver::Begin(), CIccMpeSpectralObserver(), CIccMpeSpectralObserver(), copyData(), Describe(), Read(), SetSize(), Validate(), Write(), and ~CIccMpeSpectralObserver().

◆ m_Range

icSpectralRange CIccMpeSpectralObserver::m_Range

protected

Definition at line 360 of file IccMpeSpectral.h.

Referenced by CIccMpeEmissionObserver::Begin(), CIccMpeReflectanceObserver::Begin(), CIccMpeSpectralObserver(), CIccMpeSpectralObserver(), copyData(), Describe(), SetSize(), Validate(), and Write().

◆ m_xyzscale

icFloatNumber CIccMpeSpectralObserver::m_xyzscale[3]

protected

Definition at line 367 of file IccMpeSpectral.h.

Referenced by Apply(), CIccMpeEmissionObserver::Begin(), and CIccMpeReflectanceObserver::Begin().

◆ m_xyzw

icFloatNumber CIccMpeSpectralObserver::m_xyzw[3]

protected

Definition at line 366 of file IccMpeSpectral.h.

Referenced by Apply(), CIccMpeEmissionObserver::Begin(), and CIccMpeReflectanceObserver::Begin().

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

IccProfLib/IccMpeSpectral.h
IccProfLib/IccMpeSpectral.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CIccMpeSpectralObserver() [1/2]

◆ CIccMpeSpectralObserver() [2/2]

◆ ~CIccMpeSpectralObserver()

Member Function Documentation

◆ Apply()

◆ Begin()

◆ copyData()

◆ Describe()

◆ GetDescribeName()

◆ GetRange()

◆ GetWhite()

◆ IsLateBinding()

◆ Read()

◆ SetSize()

◆ Validate()

◆ Write()

Member Data Documentation

◆ m_flags

◆ m_pApplyMtx

◆ m_pWhite

◆ m_Range

◆ m_xyzscale

◆ m_xyzw