CIccTagXmlSpectralViewingConditions Class Reference

#include <IccTagXml.h>

Inheritance diagram for CIccTagXmlSpectralViewingConditions:

Collaboration diagram for CIccTagXmlSpectralViewingConditions:

Public Member Functions
virtual const char *	GetClassName () const
virtual IIccExtensionTag *	GetExtension ()
virtual bool	ParseXml (xmlNode *pNode, std::string &parseStr)
virtual bool	ToXml (std::string &xml, std::string blanks="")
virtual	~CIccTagXmlSpectralViewingConditions ()
Public Member Functions inherited from CIccTagSpectralViewingConditions
icFloatNumber *	applyRangeToObserver (const icSpectralRange &newRange) const
	CIccTagSpectralViewingConditions ()
	Name: CIccTagSpectralViewingConditions::CIccTagSpectralViewingConditions.
	CIccTagSpectralViewingConditions (const CIccTagSpectralViewingConditions &ITRCS)
	Name: CIccTagSpectralViewingConditions::CIccTagSpectralViewingConditions.
virtual void	Describe (std::string &sDescription, int nVerboseness)
	Name: CIccTagSpectralViewingConditions::Describe.
const icFloatNumber *	getIlluminant (icSpectralRange &illumRange) const
icFloatNumber	getIlluminantCCT () const
const icFloatNumber *	getObserver (icSpectralRange &observerRange) const
CIccMatrixMath *	getObserverMatrix (const icSpectralRange &newRange) const
icIlluminant	getStdIllumiant () const
icStandardObserver	getStdObserver () const
virtual icTagTypeSignature	GetType () const
	Function: GetType()
virtual CIccTag *	NewCopy () const
	Function: NewCopy(sDescription) Each derived tag will implement it's own NewCopy() function.
CIccTagSpectralViewingConditions &	operator= (const CIccTagSpectralViewingConditions &RespCurveSet16Tag)
	Name: CIccTagSpectralViewingConditions::operator=.
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
	Name: CIccTagSpectralViewingConditions::Read.
bool	setIlluminant (icFloatNumber *pWhiteXYZ)
bool	setIlluminant (icIlluminant illumId, const icSpectralRange &illumRange, const icFloatNumber *illum, icFloatNumber illumCCT=0.0f)
bool	setObserver (icStandardObserver observerId, const icSpectralRange &observerRange, const icFloatNumber *observer)
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccProfile *pProfile=NULL) const
	Name: CIccTagSpectralViewingConditions::Validate.
virtual bool	Write (CIccIO *pIO)
	Name: CIccTagSpectralViewingConditions::Write.
virtual	~CIccTagSpectralViewingConditions ()
	Name: CIccTagSpectralViewingConditions::~CIccTagResponseCurveSet16.
Public Member Functions inherited from CIccTag
	CIccTag ()
	Name: CIccTag::CIccTag.
virtual void	DetachIO ()
	Function: ReadAll() - Read All sub data for tag from file.
virtual icArraySignature	GetTagArrayType () const
virtual icStructSignature	GetTagStructType () const
virtual bool	IsArrayType ()
virtual bool	IsMBBType ()
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	~CIccTag ()
	Name: CIccTag::CIccTag.
Public Member Functions inherited from CIccTagXml
virtual const char *	GetExtClassName () const
virtual const char *	GetExtDerivedClassName () const
virtual	~CIccTagXml (void)

Additional Inherited Members
Static Public Member Functions inherited from CIccTag
static CIccTag *	Create (icTagTypeSignature sig)
	Name: CIccTag::Create.
Public Attributes inherited from CIccTagSpectralViewingConditions
icFloatXYZNumber	m_illuminantXYZ
icUInt16Number	m_reserved2
icUInt16Number	m_reserved3
icFloatXYZNumber	m_surroundXYZ
Public Attributes inherited from CIccTag
icUInt32Number	m_nReserved
Protected Attributes inherited from CIccTagSpectralViewingConditions
icFloatNumber	m_colorTemperature
icFloatNumber *	m_illuminant
icSpectralRange	m_illuminantRange
icFloatNumber *	m_observer
icSpectralRange	m_observerRange
icIlluminant	m_stdIlluminant
icStandardObserver	m_stdObserver

Detailed Description

Definition at line 448 of file IccTagXml.h.

Constructor & Destructor Documentation

~CIccTagXmlSpectralViewingConditions()

virtual CIccTagXmlSpectralViewingConditions::~CIccTagXmlSpectralViewingConditions ( )

inlinevirtual

Definition at line 451 of file IccTagXml.h.

{}

Member Function Documentation

GetClassName()

virtual const char * CIccTagXmlSpectralViewingConditions::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccTagSpectralViewingConditions.

Definition at line 453 of file IccTagXml.h.

{return "CIccTagXmlSpectralViewingConditions"; }

GetExtension()

virtual IIccExtensionTag * CIccTagXmlSpectralViewingConditions::GetExtension ( )

inlinevirtual

Reimplemented from CIccTag.

Definition at line 455 of file IccTagXml.h.

{return this; }

ParseXml()

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

virtual

Implements CIccTagXml.

Definition at line 2044 of file IccTagXml.cpp.

{
  xmlNode *pChild;
  xmlAttr *attr;
 
  memset(&m_illuminantXYZ, 0, sizeof(m_illuminantXYZ));
  memset(&m_surroundXYZ, 0, sizeof(m_surroundXYZ));
  m_stdIlluminant = icIlluminantUnknown;
  m_stdObserver = icStdObsUnknown;
  m_colorTemperature = 0;
  m_reserved2 = 0;
  m_reserved3 = 0;
 
  pChild = icXmlFindNode(pNode, "StdObserver");
  if (pChild && pChild->children && pChild->children->content) {
    m_stdObserver = icGetNamedStandardObserverValue((icChar*)pChild->children->content);
  }
 
  pChild = icXmlFindNode(pNode, "IlluminantXYZ");
  if (pChild) {
 
    attr = icXmlFindAttr(pChild, "X");
    if (attr) {
      m_illuminantXYZ.X = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
 
    attr = icXmlFindAttr(pChild, "Y");
    if (attr) {
      m_illuminantXYZ.Y = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
 
    attr = icXmlFindAttr(pChild, "Z");
    if (attr) {
      m_illuminantXYZ.Z = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
  }
 
  pChild = icXmlFindNode(pNode, "ObserverFuncs");
  if (pChild) {
    attr = icXmlFindAttr(pChild, "start");
    if (attr) {
      m_observerRange.start =icFtoF16((icFloatNumber)atof(icXmlAttrValue(attr)));
    }
    attr = icXmlFindAttr(pChild, "end");
    if (attr) {
      m_observerRange.end = icFtoF16((icFloatNumber)atoi(icXmlAttrValue(attr)));
    }
    attr = icXmlFindAttr(pChild, "steps");
    if (attr) {
      m_observerRange.steps = (icUInt16Number)atoi(icXmlAttrValue(attr));
    }
    attr = icXmlFindAttr(pChild, "reserved");
    if (attr) {
      m_reserved2 = (icUInt16Number)atoi(icXmlAttrValue(attr));
    }
 
    if (pChild->children && pChild->children->content) {
      CIccFloatArray vals;
      vals.ParseTextArray((icChar*)pChild->children->content);
      if (vals.GetSize()!=m_observerRange.steps*3)
        return false;
      m_observer = (icFloatNumber*)malloc(m_observerRange.steps*3*sizeof(icFloatNumber));
      if (!m_observer)
        return false;
      icFloatNumber *pBuf = vals.GetBuf();
      memcpy(m_observer, pBuf, m_observerRange.steps*3*sizeof(icFloatNumber));
    }
  }
 
  pChild = icXmlFindNode(pNode, "StdIlluminant");
  if (pChild && pChild->children && pChild->children->content) {
    m_stdIlluminant = icGetIlluminantValue((icChar*)pChild->children->content);
  }
 
  pChild = icXmlFindNode(pNode, "ColorTemperature");
  if (pChild && pChild->children && pChild->children->content) {
    m_colorTemperature = (icFloatNumber)atof((icChar*)pChild->children->content);
  }
 
  pChild = icXmlFindNode(pNode, "IlluminantSPD");
  if (pChild) {
    attr = icXmlFindAttr(pChild, "start");
    if (attr) {
      m_illuminantRange.start = icFtoF16((icFloatNumber)atof(icXmlAttrValue(attr)));
    }
    attr = icXmlFindAttr(pChild, "end");
    if (attr) {
      m_illuminantRange.end = icFtoF16((icFloatNumber)atof(icXmlAttrValue(attr)));
    }
    attr = icXmlFindAttr(pChild, "steps");
    if (attr) {
      m_illuminantRange.steps = (icUInt16Number)atoi(icXmlAttrValue(attr));
    }
    attr = icXmlFindAttr(pChild, "reserved");
    if (attr) {
      m_reserved3 = (icUInt16Number)atoi(icXmlAttrValue(attr));
    }
 
    if (pChild->children && pChild->children->content && m_illuminantRange.steps) {
      CIccFloatArray vals;
      vals.ParseTextArray((icChar*)pChild->children->content);
      if (vals.GetSize()!=m_illuminantRange.steps)
        return false;
      m_illuminant = (icFloatNumber*)malloc(m_illuminantRange.steps * sizeof(icFloatNumber));
      if (!m_illuminant)
        return false;
      icFloatNumber *pBuf = vals.GetBuf();
      memcpy(m_illuminant, pBuf, m_illuminantRange.steps * sizeof(icFloatNumber));
    }
    else {
      setIlluminant(m_stdIlluminant, m_illuminantRange, NULL, m_colorTemperature);
    }
  }
 
  pChild = icXmlFindNode(pNode, "SurroundXYZ");
  if (pChild) {
    attr = icXmlFindAttr(pChild, "X");
    if (attr) {
      m_surroundXYZ.X = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
 
    attr = icXmlFindAttr(pChild, "Y");
    if (attr) {
      m_surroundXYZ.Y = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
 
    attr = icXmlFindAttr(pChild, "Z");
    if (attr) {
      m_surroundXYZ.Z = (icFloatNumber)atof(icXmlAttrValue(attr));
    }
  }
 
  return true;
}

References CIccXmlArrayType< T, Tsig >::GetBuf(), CIccXmlArrayType< T, Tsig >::GetSize(), icFtoF16(), icGetIlluminantValue(), icGetNamedStandardObserverValue(), icIlluminantUnknown, icStdObsUnknown, icXmlAttrValue(), icXmlFindAttr(), icXmlFindNode(), and CIccXmlArrayType< T, Tsig >::ParseTextArray().

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ToXml()

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

virtual

Implements CIccTagXml.

Definition at line 1959 of file IccTagXml.cpp.

{
  char buf[256];
  int i, j;
  icFloatNumber *ptr;
  CIccInfo info;
 
  sprintf(buf, "<StdObserver>%s</StdObserver>\n", info.GetStandardObserverName(m_stdObserver));
  xml += blanks + buf;
 
  sprintf(buf, "<IlluminantXYZ X=\"" icXmlFloatFmt "\" Y=\"" icXmlFloatFmt "\" Z=\"" icXmlFloatFmt "\"/>\n",
    m_illuminantXYZ.X, m_illuminantXYZ.Y, m_illuminantXYZ.Z);
  xml += blanks + buf;
 
  if (m_observer) {
    sprintf(buf, "<ObserverFuncs start=\"" icXmlHalfFmt "\" end=\"" icXmlHalfFmt "\" steps=\"%d\"",
            icF16toF(m_observerRange.start), icF16toF(m_observerRange.end), m_observerRange.steps);
    xml += blanks + buf;
 
    if (m_reserved2) {
      sprintf(buf, " Reserved=\"%d\"", m_reserved2);
      xml += buf;
    }
    xml += ">\n";
    
    ptr = &m_observer[0];
 
    for (j=0; j<3; j++) {
      xml += blanks;
      for (i=0; i<m_observerRange.steps; i++) {
        if (i && !(i%8)) {
          xml += "\n";
          xml += blanks;
        }
        sprintf(buf, " " icXmlFloatFmt, *ptr);
        ptr++;
        xml += buf;
      }
      xml += "\n";
    }
    xml += blanks + "</ObserverFuncs>\n";
  }
 
  sprintf(buf, "<StdIlluminant>%s</StdIlluminant>\n", info.GetIlluminantName(m_stdIlluminant));
  xml += blanks + buf;
 
  sprintf(buf, "<ColorTemperature>" icXmlFloatFmt "</ColorTemperature>\n", m_colorTemperature);
  xml += blanks + buf;
 
  if (m_illuminant) {
    sprintf(buf, "<IlluminantSPD start=\"" icXmlHalfFmt "\" end=\"" icXmlHalfFmt "\" steps=\"%d\"",
            icF16toF(m_illuminantRange.start), icF16toF(m_illuminantRange.end), m_illuminantRange.steps);
    xml += blanks + buf;
 
    if (m_reserved3) {
      sprintf(buf, " Reserved=\"%d\"", m_reserved3);
      xml += buf;
    }
    xml += ">\n";
 
    ptr = &m_illuminant[0];
 
    xml += blanks;
    for (i=0; i<m_illuminantRange.steps; i++) {
      if (i && !(i%8)) {
        xml += "\n";
        xml += blanks;
      }
      sprintf(buf, " " icXmlFloatFmt, *ptr);
      ptr++;
      xml += buf;
    }
    xml += "\n";
 
    xml += blanks + "</IlluminantSPD>\n";
  }
 
  sprintf(buf, "<SurroundXYZ X=\"" icXmlFloatFmt "\" Y=\"" icXmlFloatFmt "\" Z=\"" icXmlFloatFmt "\"/>\n",
    m_surroundXYZ.X, m_surroundXYZ.Y, m_surroundXYZ.Z);
  xml += blanks + buf;
 
 
  return true;
}

References CIccInfo::GetIlluminantName(), CIccInfo::GetStandardObserverName(), icF16toF(), icXmlFloatFmt, and icXmlHalfFmt.

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

• IccXML/IccLibXML/IccTagXml.h
• IccXML/IccLibXML/IccTagXml.cpp