CIccTagLutBtoA Class Reference

Class: CIccTagLutBtoA. More...

#include <IccTagLut.h>

Inheritance diagram for CIccTagLutBtoA:

Collaboration diagram for CIccTagLutBtoA:

Public Member Functions
	CIccTagLutBtoA ()
	Name: CIccTagLutBtoA::CIccTagLutBtoA.
	CIccTagLutBtoA (const CIccTagLutBtoA &ITLB2A)
	Name: CIccTagLutBtoA::CIccTagLutBtoA.
virtual icTagTypeSignature	GetType () const
	Function: GetType()
virtual CIccTag *	NewCopy () const
	Function: NewCopy(sDescription) Each derived tag will implement it's own NewCopy() function.
CIccTagLutBtoA &	operator= (const CIccTagLutBtoA &ITLB2A)
	Name: CIccTagLutBtoA::operator=.
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccProfile *pProfile=NULL)
	Name: CIccTagLutBtoA::Validate.
Public Member Functions inherited from CIccTagLutAtoB
	CIccTagLutAtoB ()
	Name: CIccTagLutAtoB::CIccTagLutAtoB.
	CIccTagLutAtoB (const CIccTagLutAtoB &ITLA2B)
	Name: CIccTagLutAtoB::CIccTagLutAtoB.
CIccTagLutAtoB &	operator= (const CIccTagLutAtoB &ITLA2B)
	Name: CIccTagLutAtoB::operator=.
bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccTagLutAtoB::Read.
bool	Write (CIccIO *pIO)
	Name: CIccTagLutAtoB::Write.
virtual	~CIccTagLutAtoB ()
	Name: CIccTagLutAtoB::~CIccTagLutAtoB.
Public Member Functions inherited from CIccMBB
	CIccMBB ()
	Name: CIccMBB::CIccMBB.
	CIccMBB (const CIccMBB &IMBB)
	Name: CIccMBB::CIccMBB.
void	Cleanup ()
	Name: CIccMBB::Cleanup.
virtual void	Describe (std::string &sDescription, int nVerboseness)
	Name: CIccMBB::Describe.
CIccCLUT *	GetCLUT () const
icColorSpaceSignature	GetCsInput ()
icColorSpaceSignature	GetCsOutput ()
LPIccCurve *	GetCurvesA () const
LPIccCurve *	GetCurvesB () const
LPIccCurve *	GetCurvesM () const
CIccMatrix *	GetMatrix () const
virtual icUInt8Number	GetPrecision ()
void	Init (icUInt8Number nInputChannels, icUInt8Number nOutputChannels)
	Name: CIccMBB::Init.
icUInt8Number	InputChannels () const
bool	IsInputB ()
virtual bool	IsInputMatrix ()
virtual bool	IsMBBType ()
CIccCLUT *	NewCLUT (icUInt8Number *pGridPoints, icUInt8Number nPrecision=2)
	Name: CIccMBB::NewCLUT.
CIccCLUT *	NewCLUT (icUInt8Number nGridPoints, icUInt8Number nPrecision=2)
	Name: CIccMBB::NewCLUT.
LPIccCurve *	NewCurvesA ()
	Name: CIccMBB::NewCurvesA.
LPIccCurve *	NewCurvesB ()
	Name: CIccMBB::NewCurvesB.
LPIccCurve *	NewCurvesM ()
	Name: CIccMBB::NewCurvesM.
CIccMatrix *	NewMatrix ()
	Name: CIccMBB::NewMatrix.
CIccMBB &	operator= (const CIccMBB &IMBB)
	Name: CIccMBB::operator=.
icUInt8Number	OutputChannels () const
CIccCLUT *	SetCLUT (CIccCLUT *clut)
	Name: CIccMBB::SetCLUT.
virtual void	SetColorSpaces (icColorSpaceSignature csInput, icColorSpaceSignature csOutput)
	Name: CIccMBB::SetColorSpaces.
bool	SwapMBCurves ()
virtual bool	UseLegacyPCS () const
virtual	~CIccMBB ()
	Name: CIccMBB::~CIccMBB.
Public Member Functions inherited from CIccTag
	CIccTag ()
	Name: CIccTag::CIccTag.
virtual void	DetachIO ()
	Function: ReadAll() - Read All sub data for tag from file.
virtual const icChar *	GetClassName () const
virtual IIccExtensionTag *	GetExtension ()
virtual icArraySignature	GetTagArrayType () const
virtual icStructSignature	GetTagStructType () const
virtual bool	IsArrayType ()
virtual bool	IsNumArrayType () const
virtual bool	IsSupported ()
	Function: IsSupported(size, pIO) - Check if tag fully supported for apply purposes.
virtual bool	Read (icUInt32Number size, CIccIO *pIO, CIccProfile *pProfile)
	Function: Read(size, pIO) - Read tag from file.
virtual bool	ReadAll ()
	Function: ReadAll() - Read All sub data for tag from file.
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccProfile *pProfile=NULL) const
	Function: Validate Each derived tag will implement it's own IsValid() function.
virtual	~CIccTag ()
	Name: CIccTag::CIccTag.

Additional Inherited Members
Static Public Member Functions inherited from CIccTag
static CIccTag *	Create (icTagTypeSignature sig)
	Name: CIccTag::Create.
Public Attributes inherited from CIccTag
icUInt32Number	m_nReserved
Protected Attributes inherited from CIccTagLutAtoB
icUInt16Number	m_nReservedWord
Protected Attributes inherited from CIccMBB
bool	m_bInputMatrix
bool	m_bUseMCurvesAsBCurves
CIccCLUT *	m_CLUT
icColorSpaceSignature	m_csInput
icColorSpaceSignature	m_csOutput
LPIccCurve *	m_CurvesA
LPIccCurve *	m_CurvesB
LPIccCurve *	m_CurvesM
CIccMatrix *	m_Matrix
icUInt8Number	m_nInput
icUInt8Number	m_nOutput

Detailed Description

Class: CIccTagLutBtoA.

Purpose: The LutB2A tag type

Definition at line 527 of file IccTagLut.h.

Constructor & Destructor Documentation

CIccTagLutBtoA() [1/2]

CIccTagLutBtoA::CIccTagLutBtoA

(

)

Name: CIccTagLutBtoA::CIccTagLutBtoA.

Purpose: Constructor

Definition at line 4283 of file IccTagLut.cpp.

{
  m_bInputMatrix = true;
}

References CIccMBB::m_bInputMatrix.

CIccTagLutBtoA() [2/2]

CIccTagLutBtoA::CIccTagLutBtoA

(

const CIccTagLutBtoA &

ITLB2A

)

Name: CIccTagLutBtoA::CIccTagLutBtoA.

Purpose: Copy Constructor

Args: ITLB2A = The CIccTagLutBtoA object to be copied

Definition at line 4299 of file IccTagLut.cpp.

                                                           : CIccTagLutAtoB(ITLB2A)
{
}

Member Function Documentation

GetType()

virtual icTagTypeSignature CIccTagLutBtoA::GetType ( ) const

inlinevirtual

Function: GetType()

Purpose: Get Tag Type. Each derived tag will implement it's own GetType() function.

Reimplemented from CIccTagLutAtoB.

Definition at line 535 of file IccTagLut.h.

{ return icSigLutBtoAType; }

References icSigLutBtoAType.

Referenced by Validate().

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NewCopy()

virtual CIccTag * CIccTagLutBtoA::NewCopy ( ) const

inlinevirtual

Function: NewCopy(sDescription) Each derived tag will implement it's own NewCopy() function.

Parameter(s): none

Returns a new CIccTag object that is a copy of this object.

Reimplemented from CIccTagLutAtoB.

Definition at line 533 of file IccTagLut.h.

{ return new CIccTagLutBtoA(*this); }

operator=()

CIccTagLutBtoA & CIccTagLutBtoA::operator=

(

const CIccTagLutBtoA &

ITLB2A

)

Name: CIccTagLutBtoA::operator=.

Purpose: Copy Operator

Args: ITLB2A = The CIccTagLutBtoA object to be copied

Definition at line 4314 of file IccTagLut.cpp.

{
  if (&ITLB2A == this)
    return *this;
 
  CIccMBB::operator=(ITLB2A);
 
  return *this;
}

References CIccMBB::operator=().

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Validate()

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

virtual

Name: CIccTagLutBtoA::Validate.

Purpose: Check tag data validity.

Args: sig = signature of tag being validated, sReport = String to add report information to

Return: icValidateStatusOK if valid, or other error status.

Reimplemented from CIccTagLutAtoB.

Definition at line 4339 of file IccTagLut.cpp.

{
  icValidateStatus rv = CIccMBB::Validate(sigPath, sReport, pProfile);
 
  CIccInfo Info;
  std::string sSigPathName = Info.GetSigPathName(sigPath);
  icSignature sig = icGetFirstSigPathSig(sigPath);
 
  if (!pProfile) {
    sReport += icMsgValidateWarning;
    sReport += sSigPathName;
    sReport += " - Tag validation incomplete: Pointer to profile unavailable.\n";
    rv = icMaxStatus(rv, icValidateCriticalError);
    return rv;
  }
 
  switch(sig) {
  case icSigBToA0Tag:
  case icSigBToA1Tag:
  case icSigBToA2Tag:
  case icSigGamutTag:
    {
      icUInt32Number nInput = icGetSpaceSamples(pProfile->m_Header.pcs);
 
      icUInt32Number nOutput;
      if (sig==icSigGamutTag) {
        nOutput = 1;
      }
      else {
        nOutput = icGetSpaceSamples(pProfile->m_Header.colorSpace);
      }
 
      if (m_nOutput!=nOutput) {
        sReport += icMsgValidateCriticalError;
        sReport += sSigPathName;
        sReport += " - Incorrect number of output channels.\n";
        rv = icMaxStatus(rv, icValidateCriticalError);
      }
 
      icUInt8Number i;
      if (m_CurvesB) {
        for (i=0; i<nInput; i++) {
          if (m_CurvesB[i]) {
            rv = icMaxStatus(rv, m_CurvesB[i]->Validate(sigPath+icGetSigPath(GetType()), sReport, pProfile));
          }
          else {
            sReport += icMsgValidateCriticalError;
            sReport += sSigPathName;
            sReport += " - Incorrect number of B-curves.\n";
            rv = icMaxStatus(rv, icValidateCriticalError);
          }
        }
      }
 
      if (m_CurvesM) {
        for (i=0; i<nInput; i++) {
          if (m_CurvesM[i]) {
            rv = icMaxStatus(rv, m_CurvesM[i]->Validate(sigPath+icGetSigPath(GetType()), sReport, pProfile));
          }
          else {
            sReport += icMsgValidateCriticalError;
            sReport += sSigPathName;
            sReport += " - Incorrect number of M-curves.\n";
            rv = icMaxStatus(rv, icValidateCriticalError);
          }
        }
      }
 
      if (m_CurvesA) {
        if (!m_CLUT) {
          sReport += icMsgValidateNonCompliant;
          sReport += sSigPathName;
          sReport += " - CLUT must be present if using A-curves.\n";
 
          rv = icMaxStatus(rv, icValidateNonCompliant);
        }
 
        for (i=0; i<nOutput; i++) {
          if (m_CurvesA[i]) {
            rv = icMaxStatus(rv, m_CurvesA[i]->Validate(sigPath+icGetSigPath(GetType()), sReport, pProfile));
          }
          else {
            sReport += icMsgValidateCriticalError;
            sReport += sSigPathName;
            sReport += " - Incorrect number of A-curves.\n";
            rv = icMaxStatus(rv, icValidateCriticalError);
          }
        }
 
      }
 
      break;
    }
  default:
    {
    }
  }
 
 
  return rv;
}

References CIccInfo::GetSigPathName(), GetType(), icGetFirstSigPathSig(), icGetSigPath(), icGetSpaceSamples(), icMaxStatus(), icMsgValidateCriticalError, icMsgValidateNonCompliant, icMsgValidateWarning, icSigBToA0Tag, icSigBToA1Tag, icSigBToA2Tag, icSigGamutTag, icValidateCriticalError, icValidateNonCompliant, CIccMBB::m_CLUT, CIccMBB::m_CurvesA, CIccMBB::m_CurvesB, CIccMBB::m_CurvesM, CIccMBB::m_nOutput, sig, CIccMBB::Validate(), and Validate().

Referenced by Validate().

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

• IccProfLib/IccTagLut.h
• IccProfLib/IccTagLut.cpp