CIccMpeTintArray Class Reference

Class: CIccMpeTintArray. More...

#include <IccMpeBasic.h>

Inheritance diagram for CIccMpeTintArray:

Collaboration diagram for CIccMpeTintArray:

Public Member Functions
virtual void	Apply (CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const
	Name: CIccMpeTintArray::Apply.
virtual bool	Begin (icElemInterp nInterp, CIccTagMultiProcessElement *pMPE)
	Name: CIccMpeTintArray::Begin.
	CIccMpeTintArray (const CIccMpeTintArray &tintArray)
	Name: CIccMpeTintArray::CIccMpeTintArray.
	CIccMpeTintArray (int nVectorSize=1)
	Name: CIccMpeTintArray::CIccMpeTintArray.
virtual void	Describe (std::string &sDescription, int nVerboseness=0)
	Name: CIccMpeTintArray::Describe.
CIccTagNumArray *	GetArray ()
virtual const icChar *	GetClassName () const
virtual icElemTypeSignature	GetType () const
virtual CIccMultiProcessElement *	NewCopy () const
CIccMpeTintArray &	operator= (const CIccMpeTintArray &tintArray)
	Name: &CIccMpeTintArray::operator=.
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccMpeTintArray::Read.
void	SetArray (CIccTagNumArray *pTag)
	Name: CIccMpeTintArray::SetCurve.
void	SetVectorSize (int nVectorSize)
	Name: CIccMpeTintArray::SetVectorSize.
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement *pMPE=NULL, const CIccProfile *pProfile=NULL) const
	Name: CIccMpeTintArray::Validate.
virtual bool	Write (CIccIO *pIO)
	Name: CIccMpeTintArray::Write.
virtual	~CIccMpeTintArray ()
	Name: CIccMpeTintArray::~CIccMpeTintArray.
Public Member Functions inherited from CIccMultiProcessElement
	CIccMultiProcessElement ()
virtual icAcsSignature	GetBAcsSig ()
virtual icAcsSignature	GetEAcsSig ()
virtual IIccExtensionMpe *	GetExtension ()
virtual CIccApplyMpe *	GetNewApply (CIccApplyTagMpe *pApplyTag)
	Name: CIccMultiProcessElement::GetNewApply()
virtual bool	IsAcs ()
virtual bool	IsLateBinding () const
virtual bool	IsLateBindingReflectance () const
virtual bool	IsSupported ()
virtual icUInt16Number	NumInputChannels () const
virtual icUInt16Number	NumOutputChannels () const
virtual	~CIccMultiProcessElement ()

Protected Attributes
CIccTagNumArray *	m_Array
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: CIccMpeTintArray.

Purpose: The curve set process element

Definition at line 464 of file IccMpeBasic.h.

Constructor & Destructor Documentation

CIccMpeTintArray() [1/2]

CIccMpeTintArray::CIccMpeTintArray

(

int

nVectorSize = 1

)

Name: CIccMpeTintArray::CIccMpeTintArray.

Purpose:

Args:

Return:

Definition at line 3497 of file IccMpeBasic.cpp.

{
  m_nReserved = 0;
  m_nInputChannels = 1;
  m_nOutputChannels = nVectorSize;
  m_Array = NULL;
}

CIccMpeTintArray() [2/2]

CIccMpeTintArray::CIccMpeTintArray

(

const CIccMpeTintArray &

tintArray

)

Name: CIccMpeTintArray::CIccMpeTintArray.

Purpose:

Args:

Return:

Definition at line 3517 of file IccMpeBasic.cpp.

{
  m_nReserved = tintArray.m_nReserved;
 
  m_nInputChannels = tintArray.m_nInputChannels;
  m_nOutputChannels = tintArray.m_nOutputChannels;
 
  if (tintArray.m_Array)
    m_Array = (CIccTagNumArray*)tintArray.m_Array->NewCopy();
 
}

References m_Array, CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, CIccMultiProcessElement::m_nReserved, and CIccTag::NewCopy().

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~CIccMpeTintArray()

CIccMpeTintArray::~CIccMpeTintArray ( )

virtual

Name: CIccMpeTintArray::~CIccMpeTintArray.

Purpose:

Args:

Return:

Definition at line 3566 of file IccMpeBasic.cpp.

{
  if (m_Array)
    delete m_Array;
}

Member Function Documentation

Apply()

void CIccMpeTintArray::Apply ( CIccApplyMpe * pApply, icFloatNumber * pDestPixel, const icFloatNumber * pSrcPixel ) const

virtual

Name: CIccMpeTintArray::Apply.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3778 of file IccMpeBasic.cpp.

{
  if (m_Array) {
    m_Array->Interpolate(pDestPixel, *pSrcPixel, m_nOutputChannels);
  }
  else
    memset(pDestPixel, 0, m_nOutputChannels*sizeof(icFloatNumber));
}

Begin()

bool CIccMpeTintArray::Begin ( icElemInterp nInterp, CIccTagMultiProcessElement * pMPE )

virtual

Name: CIccMpeTintArray::Begin.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3755 of file IccMpeBasic.cpp.

{
  if (!m_Array)
    return false;
 
  icUInt32Number nVals = m_Array->GetNumValues();
 
  if (nVals/m_nOutputChannels<2 || nVals % m_nOutputChannels != 0)
    return false;
 
  return true;
}

Describe()

void CIccMpeTintArray::Describe ( std::string & sDescription, int nVerboseness = 0 )

virtual

Name: CIccMpeTintArray::Describe.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3616 of file IccMpeBasic.cpp.

{
  if (m_Array) {
    icChar buf[81];
 
    sprintf(buf, "BEGIN_TINT_ARRAY %d\n", m_nOutputChannels);
    sDescription += buf;
 
    m_Array->Describe(sDescription, nVerboseness);
 
    sDescription += "END_TINT_ARRAY\n";
  }
}

GetArray()

CIccTagNumArray * CIccMpeTintArray::GetArray ( )

inline

Definition at line 478 of file IccMpeBasic.h.

{ return m_Array; }

GetClassName()

virtual const icChar * CIccMpeTintArray::GetClassName ( ) const

inlinevirtual

Implements CIccMultiProcessElement.

Reimplemented in CIccMpeXmlTintArray.

Definition at line 481 of file IccMpeBasic.h.

{ return "CIccMpeTintArray"; }

GetType()

virtual icElemTypeSignature CIccMpeTintArray::GetType ( ) const

inlinevirtual

Implements CIccMultiProcessElement.

Definition at line 480 of file IccMpeBasic.h.

{ return icSigTintArrayElemType; }

References icSigTintArrayElemType.

NewCopy()

virtual CIccMultiProcessElement * CIccMpeTintArray::NewCopy ( ) const

inlinevirtual

Implements CIccMultiProcessElement.

Definition at line 470 of file IccMpeBasic.h.

{ return new CIccMpeTintArray(*this);}

operator=()

CIccMpeTintArray & CIccMpeTintArray::operator=

(

const CIccMpeTintArray &

tintArray

)

Name: &CIccMpeTintArray::operator=.

Purpose:

Args:

Return:

Definition at line 3539 of file IccMpeBasic.cpp.

{
  m_nReserved = m_nReserved;
 
  if (m_Array) {
    delete m_Array;
  }
 
  m_nInputChannels = tintArray.m_nInputChannels;
  m_nOutputChannels = tintArray.m_nOutputChannels;
 
  if (tintArray.m_Array)
    m_Array = (CIccTagNumArray*)tintArray.m_Array->NewCopy();
 
  return *this;
}

References m_Array, CIccMultiProcessElement::m_nInputChannels, CIccMultiProcessElement::m_nOutputChannels, and CIccTag::NewCopy().

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Read()

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

virtual

Name: CIccMpeTintArray::Read.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3640 of file IccMpeBasic.cpp.

{
  if (m_Array)
    delete m_Array;
  m_Array = NULL;
 
  icElemTypeSignature sig;
 
  icUInt32Number startPos = pIO->Tell();
  
  icUInt32Number headerSize = sizeof(icElemTypeSignature) + 
    sizeof(icUInt32Number) + 
    sizeof(icUInt16Number) + 
    sizeof(icUInt16Number);
 
  if (headerSize +sizeof(icTagTypeSignature) > size)
    return false;
 
  if (!pIO) {
    return false;
  }
 
  icUInt16Number nInputChannels, nOutputChannels;
 
  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 (nInputChannels != 1 || !nOutputChannels)
    return false;
 
  m_nInputChannels = nInputChannels;
  m_nOutputChannels = nOutputChannels;
 
  icUInt32Number arrayPos = pIO->Tell();
 
  icTagTypeSignature tagType;
  if (!pIO->Read32(&tagType))
    return false;
 
  CIccTag *pTag = CIccTag::Create(tagType);
  if (!pTag)
    return false;
 
  if (!pTag->IsNumArrayType()) {
    delete pTag;
  }
 
  m_Array = (CIccTagNumArray*)pTag;
  pIO->Seek(arrayPos, icSeekSet);
  if (!m_Array->Read(size-headerSize, pIO)) {
    return false;
  }
 
  icUInt32Number nVals = m_Array->GetNumValues();
  if (nVals/m_nOutputChannels <2 || (nVals%m_nOutputChannels) != 0) {
    return false;
  }
 
  return true;
}

References CIccTag::Create(), icSeekSet, CIccTag::IsNumArrayType(), CIccIO::Read16(), CIccIO::Read32(), CIccIO::Seek(), sig, and CIccIO::Tell().

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SetArray()

void CIccMpeTintArray::SetArray

(

CIccTagNumArray *

pArray

)

Name: CIccMpeTintArray::SetCurve.

Purpose:

Args:

Return:

Definition at line 3597 of file IccMpeBasic.cpp.

{
  if (m_Array)
    delete m_Array;
 
  m_Array = pArray;
}

SetVectorSize()

void CIccMpeTintArray::SetVectorSize

(

int

nVectorSize

)

Name: CIccMpeTintArray::SetVectorSize.

Purpose:

Args:

Return:

Definition at line 3582 of file IccMpeBasic.cpp.

{
  m_nOutputChannels = nVectorSize;
}

Validate()

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

virtual

Name: CIccMpeTintArray::Validate.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3797 of file IccMpeBasic.cpp.

{
  std::string mpeSigPath = sigPath + icGetSigPath(GetType());
  icValidateStatus rv = CIccMultiProcessElement::Validate(sigPath, sReport, pMPE, pProfile);
 
  if (m_nInputChannels!=1) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " -  Bad number of input channels!\n";
    return icValidateCriticalError;
  }
 
  if (!m_nOutputChannels) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " -  Bad number of output channels!\n";
    return icValidateCriticalError;
  }
 
  if (!m_Array) {
    CIccInfo Info;
    std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
    sReport += icMsgValidateCriticalError;
    sReport += sSigPathName;
    sReport += " -  Has no tint values(s)!\n";
    return icValidateCriticalError;
  }
  else {
    icUInt32Number nVals = m_Array->GetNumValues();
    bool bBad = false;
    
    /*
     * NOTE: nVals is unsigned as is m_nOutputChannels
     * so the result will never be < 0
     */
    /*
    if (nVals/m_nOutputChannels<0) {
      CIccInfo Info;
      std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
      sReport += icMsgValidateCriticalError;
      sReport += sSigPathName;
      sReport += " -  Needs two or more tint steps!\n";
      bBad = true;
    }
    */
    if ((nVals % m_nOutputChannels)!=0) {
      CIccInfo Info;
      std::string sSigPathName = Info.GetSigPathName(mpeSigPath);
 
      sReport += icMsgValidateCriticalError;
      sReport += sSigPathName;
      sReport += " -  Array size must be multiple of output channels!\n";
      bBad = true;
    }
 
    if (bBad) {
      return icValidateCriticalError;
    }
  }
 
  return rv;
}

References CIccInfo::GetSigPathName(), icGetSigPath(), icMsgValidateCriticalError, icValidateCriticalError, and CIccMultiProcessElement::Validate().

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Write()

bool CIccMpeTintArray::Write ( CIccIO * pIO )

virtual

Name: CIccMpeTintArray::Write.

Purpose:

Args:

Return:

Implements CIccMultiProcessElement.

Definition at line 3720 of file IccMpeBasic.cpp.

{
  if (!m_Array)
    return false;
 
  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;
 
  return m_Array->Write(pIO);
}

References sig, CIccIO::Write16(), and CIccIO::Write32().

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Member Data Documentation

m_Array

CIccTagNumArray* CIccMpeTintArray::m_Array

protected

Definition at line 494 of file IccMpeBasic.h.

Referenced by CIccMpeTintArray(), and operator=().

---

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

• IccProfLib/IccMpeBasic.h
• IccProfLib/IccMpeBasic.cpp