CIccXmlToneMapFunc Class Reference

#include <IccMpeXml.h>

Inheritance diagram for CIccXmlToneMapFunc:

Collaboration diagram for CIccXmlToneMapFunc:

Public Member Functions
virtual const char *	GetClassName () const
virtual CIccToneMapFunc *	NewCopy ()
virtual bool	ParseXml (xmlNode *pNode, std::string &parseStr)
virtual bool	ToXml (std::string &xml, std::string blanks="")
virtual	~CIccXmlToneMapFunc ()
Public Member Functions inherited from CIccToneMapFunc
icFloatNumber	Apply (icFloatNumber lumValue, icFloatNumber pixelValue) const
bool	Begin ()
	CIccToneMapFunc ()
void	Describe (std::string &sDescription, int nVerboseness=0)
virtual icToneFunctionSignature	GetType () const
virtual CIccToneMapFunc *	NewCopy () const
CIccToneMapFunc &	operator= (const CIccToneMapFunc &toneMap)
bool	Read (icUInt32Number size, CIccIO *pIO)
bool	SetFunction (icUInt16Number nFunc, icUInt8Number, icFloatNumber *pParams)
icValidateStatus	Validate (std::string &sFuncReport, int nVerboseness=0) const
bool	Write (CIccIO *pIO)
virtual	~CIccToneMapFunc ()

Additional Inherited Members
Protected Member Functions inherited from CIccToneMapFunc
int	NumArgs () const
Protected Attributes inherited from CIccToneMapFunc
icUInt16Number	m_nFunctionType
icUInt8Number	m_nParameters
icUInt32Number	m_nReserved
icUInt16Number	m_nReserved2
icFloatNumber *	m_params

Detailed Description

Definition at line 138 of file IccMpeXml.h.

Constructor & Destructor Documentation

~CIccXmlToneMapFunc()

virtual CIccXmlToneMapFunc::~CIccXmlToneMapFunc ( )

inlinevirtual

Definition at line 141 of file IccMpeXml.h.

{}

Member Function Documentation

GetClassName()

virtual const char * CIccXmlToneMapFunc::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccToneMapFunc.

Definition at line 145 of file IccMpeXml.h.

{ return "CIccXmlToneMapFunc"; }

NewCopy()

CIccToneMapFunc * CIccXmlToneMapFunc::NewCopy ( )

virtual

Definition at line 1641 of file IccMpeXml.cpp.

{
  CIccToneMapFunc* rv = new CIccXmlToneMapFunc();
 
  if (rv)
    *rv = *this;
 
  return rv;
}

ParseXml()

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

virtual

Definition at line 1676 of file IccMpeXml.cpp.

{
  xmlAttr* funcType = icXmlFindAttr(pNode, "FunctionType");
 
  if (!funcType) {
    parseStr += "Bad FunctionType in Tone Map Function\n";
    return false;
  }
 
  m_nReserved2 = atoi(icXmlAttrValue(pNode, "Reserved2"));
  m_nFunctionType = atoi(icXmlAttrValue(funcType));
 
  switch (m_nFunctionType) {
  case 0x0000:
    m_nParameters = 3;
    break;
 
  default:
    parseStr += "Unsupported FunctionType value in Tone Map Function\n";
    return false;
  }
 
  CIccFloatArray args;
 
  if (!args.ParseArray(pNode->children))
    return false;
 
  if (args.GetSize() < m_nParameters)
    return false;
 
  if (m_params) {
    free(m_params);
  }
 
  if (m_nParameters) {
    m_params = (icFloatNumber*)malloc(m_nParameters * sizeof(icFloatNumber));
    if (!m_params)
      return false;
 
    memcpy(m_params, args.GetBuf(), m_nParameters * sizeof(icFloatNumber));
  }
  else
    m_params = NULL;
 
  return true;
}

References CIccXmlArrayType< T, Tsig >::GetBuf(), CIccXmlArrayType< T, Tsig >::GetSize(), icXmlAttrValue(), icXmlFindAttr(), and CIccXmlArrayType< T, Tsig >::ParseArray().

Referenced by CIccMpeXmlToneMap::ParseXml().

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ToXml()

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

virtual

Definition at line 1651 of file IccMpeXml.cpp.

{
  char line[256];
 
  sprintf(line, "<ToneMapFunction FunctionType=\"%d\"", m_nFunctionType);
  xml += blanks + line;
 
  if (m_nReserved) {
    sprintf(line, " Reserved=\"%d\"", m_nReserved);
    xml += line;
  }
  if (m_nReserved2) {
    sprintf(line, " Reserved2=\"%d\"", m_nReserved2);
    xml += line;
  }
  xml += ">\n";
 
  CIccFloatArray::DumpArray(xml, blanks + "  ", m_params, m_nParameters, icConvertFloat, 8);
 
  xml += blanks + "</ToneMapFunction>\n";
 
  return true;
 
}

References CIccXmlArrayType< T, Tsig >::DumpArray(), and icConvertFloat.

Referenced by CIccMpeXmlToneMap::ToXml().

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

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