CIccMpeXmlMatrix Class Reference

#include <IccMpeXml.h>

Inheritance diagram for CIccMpeXmlMatrix:

Collaboration diagram for CIccMpeXmlMatrix:

Public Member Functions
virtual const char *	GetClassName () const
virtual IIccExtensionMpe *	GetExtension ()
virtual bool	ParseXml (xmlNode *pNode, std::string &parseStr)
virtual bool	ToXml (std::string &xml, std::string blanks="")
virtual	~CIccMpeXmlMatrix ()
Public Member Functions inherited from CIccMpeMatrix
virtual void	Apply (CIccApplyMpe *pApply, icFloatNumber *dstPixel, const icFloatNumber *srcPixel) const
	Name: CIccMpeMatrix::Apply.
virtual bool	Begin (icElemInterp nInterp, CIccTagMultiProcessElement *pMPE)
	Name: CIccMpeMatrix::Begin.
	CIccMpeMatrix ()
	Name: CIccMpeMatrix::CIccMpeMatrix.
	CIccMpeMatrix (const CIccMpeMatrix &ITPC)
	Name: CIccMpeMatrix::CIccMpeMatrix.
virtual void	Describe (std::string &sDescription, int nVerboseness)
	Name: CIccMpeMatrix::Describe.
bool	GetApplyConstants () const
icFloatNumber *	GetConstants () const
icFloatNumber *	GetMatrix () const
virtual icElemTypeSignature	GetType () const
virtual CIccMultiProcessElement *	NewCopy () const
CIccMpeMatrix &	operator= (const CIccMpeMatrix &ParamCurveTag)
	Name: &CIccMpeMatrix::operator=.
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccMpeMatrix::Read.
bool	SetSize (icUInt16Number nInputChannels, icUInt16Number nOutputChannels, bool bUseConstants=true)
	Name: CIccMpeMatrix::SetSize.
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccTagMultiProcessElement *pMPE=NULL, const CIccProfile *pProfile=NULL) const
	Name: CIccMpeMatrix::Validate.
virtual bool	Write (CIccIO *pIO)
	Name: CIccMpeMatrix::Write.
virtual	~CIccMpeMatrix ()
	Name: CIccMpeMatrix::~CIccMpeMatrix.
Public Member Functions inherited from CIccMultiProcessElement
	CIccMultiProcessElement ()
virtual icAcsSignature	GetBAcsSig ()
virtual icAcsSignature	GetEAcsSig ()
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 ()
Public Member Functions inherited from CIccMpeXml
virtual const char *	GetExtClassName ()
virtual	~CIccMpeXml (void)

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
Protected Attributes inherited from CIccMpeMatrix
bool	m_bApplyConstants
icFloatNumber *	m_pConstants
icFloatNumber *	m_pMatrix
icUInt32Number	m_size
icMatrixElemType	m_type
Protected Attributes inherited from CIccMultiProcessElement
icUInt16Number	m_nInputChannels
icUInt16Number	m_nOutputChannels

Detailed Description

Definition at line 166 of file IccMpeXml.h.

Constructor & Destructor Documentation

~CIccMpeXmlMatrix()

virtual CIccMpeXmlMatrix::~CIccMpeXmlMatrix ( )

inlinevirtual

Definition at line 169 of file IccMpeXml.h.

{}

Member Function Documentation

GetClassName()

virtual const char * CIccMpeXmlMatrix::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccMpeMatrix.

Definition at line 171 of file IccMpeXml.h.

{ return "CIccMpeXmlMatrix"; }

GetExtension()

virtual IIccExtensionMpe * CIccMpeXmlMatrix::GetExtension ( )

inlinevirtual

Reimplemented from CIccMultiProcessElement.

Definition at line 173 of file IccMpeXml.h.

{ return this; }

ParseXml()

bool CIccMpeXmlMatrix::ParseXml ( xmlNode * pNode, std::string & parseStr )

virtual

Implements CIccMpeXml.

Definition at line 1231 of file IccMpeXml.cpp.

{
  icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
  icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
  if (!nInputChannels || !nOutputChannels) {
    parseStr += "Invalid InputChannels or OutputChannels In MatrixElement\n";
    return false;
  }
 
  xmlNode *pData;
 
  pData = icXmlFindNode(pNode->children, "MatrixData");
  if (pData) {
    SetSize(nInputChannels, nOutputChannels);
 
    if (!CIccFloatArray::ParseArray(m_pMatrix, m_nInputChannels*m_nOutputChannels, pData->children))
      return false;
 
    const char *invert = icXmlAttrValue(pData, "InvertMatrix", "false");
    if (!stricmp(invert, "true")) {
      if (m_nInputChannels != m_nOutputChannels) {
        parseStr += "Inversion of MatrixData requires square matrix\n";
        return false;
      }
      IIccMatrixInverter *pInverter = IccGetDefaultMatrixInverter();
      if (!pInverter || !pInverter->Invert(m_pMatrix, m_nOutputChannels, m_nInputChannels)) {
        parseStr += "Unable to invert matrix!\n";
        return false;
      }
    }
  }
  else { //Having no MatrixData implies having a matrix full of zeros which is represented by m_pMatrix set to NULL
    SetSize(0, nOutputChannels); //Initialize with m_pMatrix set to NULL
    m_nInputChannels = nInputChannels; //Fix m_nInputChannels
  }
 
  pData = icXmlFindNode(pNode->children, "ConstantData");
  if (pData) {
    if (!CIccFloatArray::ParseArray(m_pConstants, m_nOutputChannels, pData->children))
      return false;
  }
  return true;
}

References IccGetDefaultMatrixInverter(), icXmlAttrValue(), icXmlFindNode(), IIccMatrixInverter::Invert(), CIccXmlArrayType< T, Tsig >::ParseArray(), and stricmp.

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ToXml()

bool CIccMpeXmlMatrix::ToXml ( std::string & xml, std::string blanks = "" )

virtual

Implements CIccMpeXml.

Definition at line 1178 of file IccMpeXml.cpp.

{
  char buf[128];
  sprintf(buf, "<MatrixElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
  xml += blanks + buf;
 
  if (m_nReserved) {
    sprintf(buf, " Reserved=\"%u\"", m_nReserved);
    xml += buf;
  }
  xml += ">\n";
 
  int i, j, n;
 
  if (m_pMatrix) {
    xml += blanks + "  <MatrixData>\n";
 
    for (n=0, j=0; j<NumOutputChannels(); j++) {
      xml += blanks + "   ";
      for (i=0; i<NumInputChannels(); i++, n++) {
         sprintf(buf, " " icXmlFloatFmt, m_pMatrix[n]);
         xml += buf;
      }
      xml += "\n";
    }
    xml += blanks + "  </MatrixData>\n";
  }
 
  if (m_pConstants) {
    for (i = 0; i < NumOutputChannels(); i++) {
      if (icNotZero(m_pConstants[i]))
        break;
    }
    if (i < NumOutputChannels()) {
      xml += blanks + "  <ConstantData>\n";
 
      xml += blanks + "   ";
      for (i = 0; i < NumOutputChannels(); i++) {
        sprintf(buf, " " icXmlFloatFmt, m_pConstants[i]);
        xml += buf;
      }
      xml += "\n";
 
      xml += blanks + "  </ConstantData>\n";
    }
  }
 
  xml += blanks + "</MatrixElement>\n";
 
  return true;
}

References icNotZero, and icXmlFloatFmt.

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

• IccXML/IccLibXML/IccMpeXml.h
• IccXML/IccLibXML/IccMpeXml.cpp