CIccTagXmlSegmentedCurve Class Reference

#include <IccTagXml.h>

Inheritance diagram for CIccTagXmlSegmentedCurve:

Collaboration diagram for CIccTagXmlSegmentedCurve:

Public Member Functions
virtual	~CIccTagXmlSegmentedCurve ()
virtual icFloatNumber	Apply (icFloatNumber v) const
virtual void	Begin ()
virtual void	Describe (std::string &sDescription, int nVerboseness)
virtual void	DetachIO ()
virtual void	DumpLut (std::string &sDescription, const icChar *szName, icColorSpaceSignature csSig, int nIndex, int nVerboseness)
icFloatNumber	Find (icFloatNumber v)
virtual const char *	GetClassName () const
CIccSegmentedCurve *	GetCurve ()
virtual const char *	GetExtClassName () const
virtual const char *	GetExtDerivedClassName () const
virtual IIccExtensionTag *	GetExtension ()
virtual icArraySignature	GetTagArrayType () const
virtual icStructSignature	GetTagStructType () const
virtual icTagTypeSignature	GetType () const
virtual bool	IsArrayType ()
virtual bool	IsIdentity ()
virtual bool	IsMBBType ()
virtual bool	IsNumArrayType () const
virtual bool	IsSupported ()
virtual CIccTag *	NewCopy () const
virtual bool	ParseXml (xmlNode *pNode, icConvertType nType, std::string &parseStr)
virtual bool	ParseXml (xmlNode *pNode, std::string &parseStr)
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
virtual bool	Read (icUInt32Number size, CIccIO *pIO, CIccProfile *pProfile)
virtual bool	ReadAll ()
void	SetCurve (CIccSegmentedCurve *pCurve)
virtual bool	ToXml (std::string &xml, icConvertType nType, std::string blanks="")
virtual bool	ToXml (std::string &xml, std::string blanks="")
virtual icValidateStatus	Validate (std::string sigPath, std::string &sReport, const CIccProfile *pProfile=NULL) const
virtual bool	Write (CIccIO *pIO)

Static Public Member Functions
static CIccTag *	Create (icTagTypeSignature sig)

Data Fields
icUInt32Number	m_nReserved

Protected Member Functions
icFloatNumber	Find (icFloatNumber v, icFloatNumber p0, icFloatNumber v0, icFloatNumber p1, icFloatNumber v1)

Protected Attributes
CIccSegmentedCurve *	m_pCurve

Detailed Description

Constructor & Destructor Documentation

~CIccTagXmlSegmentedCurve()

virtual CIccTagXmlSegmentedCurve::~CIccTagXmlSegmentedCurve ( )

inlinevirtual

{}

Member Function Documentation

Apply()

icFloatNumber CIccTagSegmentedCurve::Apply ( icFloatNumber  v ) const

virtualinherited

Name: CIccTagSegmentedCurve::Apply

Purpose: convert input to output values using segmented curve

Reimplemented from CIccCurve.

{
  if (m_pCurve)
    return m_pCurve->Apply(v);
  
  return v;
}

References CIccSegmentedCurve::Apply(), and CIccTagSegmentedCurve::m_pCurve.

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Begin()

void CIccTagSegmentedCurve::Begin ( )

virtualinherited

Name: CIccTagSegmentedCurve::Begin

Purpose: Get ready to call apply

Reimplemented from CIccCurve.

{
  if (m_pCurve)
    m_pCurve->Begin(icElemInterpLinear, NULL);
}

References CIccSegmentedCurve::Begin(), icElemInterpLinear, and CIccTagSegmentedCurve::m_pCurve.

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Create()

CIccTag * CIccTag::Create ( icTagTypeSignature  sig )

staticinherited

Name: CIccTag::Create

Purpose: This is a static tag creator based upon tag signature type

Args: sig = tag type signature

Return: Pointer to Allocated tag

{
  return CIccTagCreator::CreateTag(sig);
}

References CIccTagCreator::CreateTag().

Referenced by CIccDefaultEncProfileConverter::ConvertFromParams(), CIccTagStruct::LoadElem(), CIccProfileXml::ParseTag(), CIccTagXmlStruct::ParseTag(), CIccMpeXmlTintArray::ParseXml(), CIccTagXmlArray::ParseXml(), CIccMpeTintArray::Read(), CIccTagLutAtoB::Read(), CIccTagLut8::Read(), CIccTagLut16::Read(), CIccTagLut8::SetColorSpaces(), CIccTagLut16::SetColorSpaces(), and CIccProfileDescText::SetType().

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Describe()

void CIccTagSegmentedCurve::Describe ( std::string &  sDescription, int  nVerboseness  )

virtualinherited

Name: CIccTagSegmentedCurve::Describe

Purpose: gets information about the segmented curve

Reimplemented from CIccTag.

{
  if (m_pCurve) {
    m_pCurve->Describe(sDescription, nVerboseness);
  }
  else {
    sDescription += "TagSegmentedCurve is undefined\n";
  }
}

References CIccSegmentedCurve::Describe(), and CIccTagSegmentedCurve::m_pCurve.

Referenced by CIccTagSegmentedCurve::DumpLut().

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DetachIO()

virtual void CIccTag::DetachIO ( )

inlinevirtualinherited

Function: ReadAll() - Read All sub data for tag from file. Called by CIccProfile::ReadAll() to read all sub data for tag

Returns true if ReadAll is successful.

{}

DumpLut()

void CIccTagSegmentedCurve::DumpLut ( std::string &  sDescription, const icChar *  szName, icColorSpaceSignature  csSig, int  nIndex, int  nVerboseness  )

virtualinherited

Name: CIccTagSegmentedCurve::DumpLut

Purpose: gets information about segmented curve

Reimplemented from CIccCurve.

{
  icChar buf[128];
 
  sprintf(buf, "BEGIN_SEGMENTED_CURVE %s\n", szName);
  sDescription += buf;
  Describe(sDescription, nVerboseness);
}

References CIccTagSegmentedCurve::Describe().

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Find() [1/2]

icFloatNumber CIccCurve::Find ( icFloatNumber  v )

inlineinherited

{ return Find(v, 0, Apply(0), 1.0, Apply(1.0)); }

References CIccCurve::Apply(), and CIccCurve::Find().

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Find() [2/2]

icFloatNumber CIccCurve::Find ( icFloatNumber  v, icFloatNumber  p0, icFloatNumber  v0, icFloatNumber  p1, icFloatNumber  v1  )

protectedinherited

Name: CIccCurve::Find

Purpose: Read in the tag contents into a data block

Args: v = index to be searched, v0 = index less than/equal to v, p0 = the value at index v0, v1 = index greater than/equal to v, p1 = value at index v1

Return: The value at the requested index

{
  if (v<=v0)
    return p0;
  if (v>=v1)
    return p1;
 
  if (p1-p0 <= 0.00001) {
    icFloatNumber d0 = (icFloatNumber)fabs(v-v0);
    icFloatNumber d1 = (icFloatNumber)fabs(v1-v);
 
    if (d0<d1)
      return p0;
    return p1;
  }
 
  icFloatNumber np = (icFloatNumber)((p0 + p1)/2.0);
  icFloatNumber nv = Apply(np);
 
  if (v<=nv) {
    return Find(v, p0, v0, np, nv);
  }
  return Find(v, np, nv, p1, v1);
}

References CIccCurve::Apply(), and CIccCurve::Find().

Referenced by CIccCurve::Find(), and CIccCurve::Find().

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GetClassName()

virtual const char * CIccTagXmlSegmentedCurve::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccTagSegmentedCurve.

{return "CIccTagXmlSegmentedCurve"; }

GetCurve()

CIccSegmentedCurve * CIccTagSegmentedCurve::GetCurve ( )

inlineinherited

{ return m_pCurve; }

References CIccTagSegmentedCurve::m_pCurve.

Referenced by CIccDefaultEncProfileConverter::ConvertFromParams().

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GetExtClassName()

virtual const char * CIccTagXml::GetExtClassName ( ) const

inlinevirtualinherited

Implements IIccExtensionTag.

{ return "CIccTagXml"; }

Referenced by icProfDescToXml(), and icXmlParseProfDesc().

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GetExtDerivedClassName()

virtual const char * CIccCurveXml::GetExtDerivedClassName ( ) const

inlinevirtualinherited

Reimplemented from CIccTagXml.

{return "CIccCurveXml"; }

GetExtension()

virtual IIccExtensionTag * CIccTagXmlSegmentedCurve::GetExtension ( )

inlinevirtual

Reimplemented from CIccTag.

{return this; }

GetTagArrayType()

virtual icArraySignature CIccTag::GetTagArrayType ( ) const

inlinevirtualinherited

Reimplemented in CIccTagArray.

{ return icSigUndefinedArray; }

References icSigUndefinedArray.

Referenced by icGetTagArrayHandlerOfType(), and CIccProfileXml::ParseTag().

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GetTagStructType()

virtual icStructSignature CIccTag::GetTagStructType ( ) const

inlinevirtualinherited

Reimplemented in CIccTagStruct.

{ return icSigUndefinedStruct; }

References icSigUndefinedStruct.

Referenced by icGetTagStructHandlerOfType(), CIccArrayColorantInfo::Validate(), and CIccArrayNamedColor::Validate().

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GetType()

virtual icTagTypeSignature CIccTagSegmentedCurve::GetType ( ) const

inlinevirtualinherited

Function: GetType()

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

Reimplemented from CIccTag.

{ return icSigSegmentedCurveType; }

References icSigSegmentedCurveType.

IsArrayType()

virtual bool CIccTag::IsArrayType ( )

inlinevirtualinherited

Reimplemented in CIccTagXYZ, CIccTagChromaticity, CIccTagSparseMatrixArray, CIccTagFixedNum< T, Tsig >, CIccTagNum< T, Tsig >, CIccTagFloatNum< T, Tsig >, and CIccTagData.

{ return false; }

Referenced by MyTagDialog::MyTagDialog(), and DumpTag().

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IsIdentity()

bool CIccTagSegmentedCurve::IsIdentity ( )

virtualinherited

Name: CIccTagSegmentedCurve::IsIdentity

Purpose: Constructor

Reimplemented from CIccCurve.

{
  if (!m_pCurve)
    return true;
 
  return false;
}

References CIccTagSegmentedCurve::m_pCurve.

IsMBBType()

virtual bool CIccTag::IsMBBType ( )

inlinevirtualinherited

Reimplemented in CIccMBB.

{ return false; } //If true then CIccTag can be cast as an CIccMBB 

Referenced by CIccProfileXml::ParseTag().

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IsNumArrayType()

virtual bool CIccTag::IsNumArrayType ( ) const

inlinevirtualinherited

Reimplemented in CIccTagSparseMatrixArray, CIccTagFixedNum< T, Tsig >, CIccTagNum< T, Tsig >, and CIccTagFloatNum< T, Tsig >.

{ return false;} //If true then CIccTag can be cast as a CIccTagNumArray

Referenced by CIccArrayNamedColor::FindDeviceColor(), CIccArrayNamedColor::FindPcsColor(), CIccArrayNamedColor::FindSpectralColor(), CIccTagStruct::GetElemNumberValue(), CIccStructNamedColor::GetNumArray(), CIccMpeXmlTintArray::ParseXml(), and CIccMpeTintArray::Read().

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IsSupported()

virtual bool CIccTag::IsSupported ( )

inlinevirtualinherited

Function: IsSupported(size, pIO) - Check if tag fully supported for apply purposes. By Default inherited classes are supported. Unknown tag types are not supported.

Returns true if tag type is supported.

Reimplemented in CIccTagUnknown, CIccTagEmbeddedProfile, and CIccTagMultiProcessElement.

{ return true; }

NewCopy()

virtual CIccTag * CIccTagSegmentedCurve::NewCopy ( ) const

inlinevirtualinherited

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 CIccCurve.

{ return new CIccTagSegmentedCurve(*this);}

References CIccTagSegmentedCurve::CIccTagSegmentedCurve().

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ParseXml() [1/2]

bool CIccTagXmlSegmentedCurve::ParseXml ( xmlNode *  pNode, icConvertType  nType, std::string &  parseStr  )

virtual

Implements CIccCurveXml.

{
  return ParseXml(pNode, parseStr);
}

References ParseXml().

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ParseXml() [2/2]

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

virtual

Implements CIccTagXml.

{
  xmlNode *pCurveNode = icXmlFindNode(pNode, "SegmentedCurve");
  if (pCurveNode) {
    CIccSegmentedCurveXml *pCurve = new CIccSegmentedCurveXml();
    
    if (pCurve) {
      if (pCurve->ParseXml(pCurveNode, parseStr)) {
        SetCurve(pCurve);
        return true;
      }
      else {
        delete pCurve;
        return false;
      }
    }
    parseStr += "Unable to allocate Segmented Curve\n";
    return false;
  }
  parseStr += "Unable to find Segmented Curve\n";
  return false;
}

References icXmlFindNode(), CIccSegmentedCurveXml::ParseXml(), and CIccTagSegmentedCurve::SetCurve().

Referenced by ParseXml().

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Read() [1/2]

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

virtualinherited

Name: CIccTagSegmentedCurve::Read

Purpose: read segmented curve from file

Reimplemented from CIccTag.

{
   CIccSegmentedCurve *pCurve = new CIccSegmentedCurve();
 
   if (pCurve->Read(size, pIO)) {
     SetCurve(pCurve);
 
     return true;
   }
 
   return false;
}

References CIccSegmentedCurve::CIccSegmentedCurve(), CIccSegmentedCurve::Read(), and CIccTagSegmentedCurve::SetCurve().

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Read() [2/2]

virtual bool CIccTag::Read ( icUInt32Number  size, CIccIO *  pIO, CIccProfile *  pProfile  )

inlinevirtualinherited

Function: Read(size, pIO) - Read tag from file. Each derived tag will implement it's own Read() function.

Parameter(s): size - number of bytes in tag including the type signature. pIO - IO object used to read in tag. The IO object should already be initialized to point to the begining of the tag.

Returns true if Read is successful.

Reimplemented in CIccTagEmbeddedProfile.

{ return Read(size, pIO); }

References CIccTag::Read().

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ReadAll()

virtual bool CIccTag::ReadAll ( )

inlinevirtualinherited

Function: ReadAll() - Read All sub data for tag from file. Called by CIccProfile::ReadAll() to read all sub data for tag

Returns true if ReadAll is successful.

Reimplemented in CIccTagEmbeddedProfile.

{ return true; }

SetCurve()

void CIccTagSegmentedCurve::SetCurve ( CIccSegmentedCurve *  pCurve )

inherited

Name: CIccTagSegmentedCurve::SetCurve

Purpose: set the current curve object

{
  if (m_pCurve)
    delete m_pCurve;
 
  m_pCurve = pCurve;
}

References CIccTagSegmentedCurve::m_pCurve.

Referenced by ParseXml(), and CIccTagSegmentedCurve::Read().

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ToXml() [1/2]

bool CIccTagXmlSegmentedCurve::ToXml ( std::string &  xml, icConvertType  nType, std::string  blanks = ""  )

virtual

Implements CIccCurveXml.

{
  return ToXml(xml, blanks);
}

References ToXml().

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ToXml() [2/2]

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

virtual

Implements CIccTagXml.

{
  if (m_pCurve)
    return ((CIccSegmentedCurveXml*)m_pCurve)->ToXml(xml, blanks);
 
  return true;
}

References CIccTagSegmentedCurve::m_pCurve, and CIccSegmentedCurveXml::ToXml().

Referenced by ToXml().

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Validate()

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

virtualinherited

Name: CIccTagSegmentedCurve::Validate

Purpose: Constructor

Reimplemented from CIccTag.

{
  if (!m_pCurve) {
    sReport += "Invalid Segmented Curve Data!\n";
 
    return icValidateCriticalError;
  }
  
  return m_pCurve->Validate(sigPath, sReport, NULL);
}

References icValidateCriticalError, CIccTagSegmentedCurve::m_pCurve, and CIccSegmentedCurve::Validate().

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Write()

bool CIccTagSegmentedCurve::Write ( CIccIO *  pIO )

virtualinherited

Name: CIccTagSegmentedCurve::Write

Purpose: write segmented curve to file

Reimplemented from CIccTag.

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

References CIccTagSegmentedCurve::m_pCurve, and CIccSegmentedCurve::Write().

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Field Documentation

m_nReserved

icUInt32Number CIccTag::m_nReserved

inherited

Referenced by CIccTag::CIccTag(), CIccTagMultiProcessElement::CIccTagMultiProcessElement(), CIccTagMultiProcessElement::CIccTagMultiProcessElement(), CIccTagMultiProcessElement::operator=(), CIccProfileXml::ParseTag(), CIccTagXmlStruct::ParseTag(), CIccMpeXmlTintArray::ParseXml(), CIccTagXmlArray::ParseXml(), CIccTagText::Read(), CIccTagUtf8Text::Read(), CIccTagZipUtf8Text::Read(), CIccTagUtf16Text::Read(), CIccTagTextDescription::Read(), CIccTagSignature::Read(), CIccTagNamedColor2::Read(), CIccTagXYZ::Read(), CIccTagChromaticity::Read(), CIccTagCicp::Read(), CIccTagSparseMatrixArray::Read(), CIccTagFixedNum< T, Tsig >::Read(), CIccTagNum< T, Tsig >::Read(), CIccTagFloatNum< T, Tsig >::Read(), CIccTagMeasurement::Read(), CIccTagMultiLocalizedUnicode::Read(), CIccTagData::Read(), CIccTagDateTime::Read(), CIccTagColorantOrder::Read(), CIccTagColorantTable::Read(), CIccTagViewingConditions::Read(), CIccTagProfileSeqDesc::Read(), CIccTagResponseCurveSet16::Read(), CIccTagSpectralDataInfo::Read(), CIccTagSpectralViewingConditions::Read(), CIccTagEmbeddedHeightImage::Read(), CIccTagEmbeddedNormalImage::Read(), CIccTagStruct::Read(), CIccTagArray::Read(), CIccTagDict::Read(), CIccTagCurve::Read(), CIccTagParametricCurve::Read(), CIccTagLutAtoB::Read(), CIccTagLut8::Read(), CIccTagLut16::Read(), CIccTagGamutBoundaryDesc::Read(), CIccTagMultiProcessElement::Read(), CIccTagProfileSequenceId::Read(), CIccTagEmbeddedProfile::Read(), CIccTag::Validate(), CIccTagText::Write(), CIccTagUtf8Text::Write(), CIccTagZipUtf8Text::Write(), CIccTagUtf16Text::Write(), CIccTagTextDescription::Write(), CIccTagSignature::Write(), CIccTagNamedColor2::Write(), CIccTagXYZ::Write(), CIccTagChromaticity::Write(), CIccTagCicp::Write(), CIccTagSparseMatrixArray::Write(), CIccTagFixedNum< T, Tsig >::Write(), CIccTagNum< T, Tsig >::Write(), CIccTagFloatNum< T, Tsig >::Write(), CIccTagMeasurement::Write(), CIccTagMultiLocalizedUnicode::Write(), CIccTagData::Write(), CIccTagDateTime::Write(), CIccTagColorantOrder::Write(), CIccTagColorantTable::Write(), CIccTagViewingConditions::Write(), CIccTagProfileSeqDesc::Write(), CIccTagResponseCurveSet16::Write(), CIccTagSpectralDataInfo::Write(), CIccTagSpectralViewingConditions::Write(), CIccTagEmbeddedHeightImage::Write(), CIccTagEmbeddedNormalImage::Write(), CIccTagStruct::Write(), CIccTagArray::Write(), CIccTagDict::Write(), CIccTagEmbeddedProfile::Write(), CIccTagCurve::Write(), CIccTagParametricCurve::Write(), CIccTagLutAtoB::Write(), CIccTagLut8::Write(), CIccTagLut16::Write(), CIccTagGamutBoundaryDesc::Write(), CIccTagMultiProcessElement::Write(), and CIccTagProfileSequenceId::Write().

m_pCurve

CIccSegmentedCurve* CIccTagSegmentedCurve::m_pCurve

protectedinherited

Referenced by CIccTagSegmentedCurve::CIccTagSegmentedCurve(), CIccTagSegmentedCurve::CIccTagSegmentedCurve(), CIccTagSegmentedCurve::~CIccTagSegmentedCurve(), CIccTagSegmentedCurve::Apply(), CIccTagSegmentedCurve::Begin(), CIccTagSegmentedCurve::Describe(), CIccTagSegmentedCurve::GetCurve(), CIccTagSegmentedCurve::IsIdentity(), CIccTagSegmentedCurve::operator=(), CIccTagSegmentedCurve::SetCurve(), ToXml(), CIccTagSegmentedCurve::Validate(), and CIccTagSegmentedCurve::Write().

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

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