CIccTagMeasurement Class Reference

#include <IccTagBasic.h>

Inheritance diagram for CIccTagMeasurement:

Collaboration diagram for CIccTagMeasurement:

Public Member Functions
	CIccTagMeasurement ()
	CIccTagMeasurement (const CIccTagMeasurement &ITM)
virtual	~CIccTagMeasurement ()
virtual void	Describe (std::string &sDescription, int nVerboseness)
virtual void	DetachIO ()
virtual const icChar *	GetClassName () const
virtual IIccExtensionTag *	GetExtension ()
virtual icArraySignature	GetTagArrayType () const
virtual icStructSignature	GetTagStructType () const
virtual icTagTypeSignature	GetType () const
virtual bool	IsArrayType ()
virtual bool	IsMBBType ()
virtual bool	IsNumArrayType () const
virtual bool	IsSupported ()
virtual CIccTag *	NewCopy () const
CIccTagMeasurement &	operator= (const CIccTagMeasurement &MeasTag)
virtual bool	Read (icUInt32Number size, CIccIO *pIO)
virtual bool	Read (icUInt32Number size, CIccIO *pIO, CIccProfile *pProfile)
virtual bool	ReadAll ()
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
icMeasurement	m_Data
icUInt32Number	m_nReserved

Detailed Description

Class: CIccTagMeasurement

Purpose: The measurmentType tag

Constructor & Destructor Documentation

CIccTagMeasurement() [1/2]

CIccTagMeasurement::CIccTagMeasurement

(

)

Name: CIccTagMeasurement::CIccTagMeasurement

Purpose: Constructor

{
  memset(&m_Data, 0, sizeof(m_Data));
}

References m_Data.

CIccTagMeasurement() [2/2]

CIccTagMeasurement::CIccTagMeasurement

(

const CIccTagMeasurement &

ITM

)

Name: CIccTagMeasurement::CIccTagMeasurement

Purpose: Copy Constructor

Args: ITM = The CIccTagMeasurement object to be copied

{
  memcpy(&m_Data, &ITM.m_Data, sizeof(m_Data));
}

References m_Data.

Referenced by NewCopy().

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~CIccTagMeasurement()

CIccTagMeasurement::~CIccTagMeasurement ( )

virtual

Name: CIccTagMeasurement::~CIccTagMeasurement

Purpose: Destructor

{
}

Member Function Documentation

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 CIccTagMeasurement::Describe ( std::string &  sDescription, int  nVerboseness  )

virtual

Name: CIccTagMeasurement::Describe

Purpose: Dump data associated with the tag to a string

Args: sDescription - string to concatenate tag dump to

Reimplemented from CIccTag.

{
  CIccInfo Fmt;
  icChar buf[128];
 
   sDescription += Fmt.GetStandardObserverName(m_Data.stdObserver); sDescription += "\n";
   sprintf(buf, "Backing measurement: X=%.4lf, Y=%.4lf, Z=%.4lf\n",
           icFtoD(m_Data.backing.X),
           icFtoD(m_Data.backing.Y),
           icFtoD(m_Data.backing.Z)); 
   sDescription += buf;
   sDescription += Fmt.GetMeasurementGeometryName(m_Data.geometry); sDescription += "\n";
   sDescription += Fmt.GetMeasurementFlareName(m_Data.flare); sDescription += "\n";
   sDescription += Fmt.GetIlluminantName(m_Data.illuminant); sDescription += "\n";
}

References icMeasurement::backing, icMeasurement::flare, icMeasurement::geometry, CIccInfo::GetIlluminantName(), CIccInfo::GetMeasurementFlareName(), CIccInfo::GetMeasurementGeometryName(), CIccInfo::GetStandardObserverName(), icFtoD(), icMeasurement::illuminant, m_Data, icMeasurement::stdObserver, icXYZNumber::X, icXYZNumber::Y, and icXYZNumber::Z.

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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.

{}

GetClassName()

virtual const icChar * CIccTagMeasurement::GetClassName ( ) const

inlinevirtual

Reimplemented from CIccTag.

Reimplemented in CIccTagXmlMeasurement.

{ return "CIccTagMeasurement"; }

GetExtension()

virtual IIccExtensionTag * CIccTag::GetExtension ( )

inlinevirtualinherited

Reimplemented in CIccTagXmlUnknown, CIccTagXmlText, CIccTagXmlUtf8Text, CIccTagXmlZipUtf8Text, CIccTagXmlZipXml, CIccTagXmlUtf16Text, CIccTagXmlTextDescription, CIccTagXmlSignature, CIccTagXmlNamedColor2, CIccTagXmlXYZ, CIccTagXmlChromaticity, CIccTagXmlCicp, CIccTagXmlSparseMatrixArray, CIccTagXmlFixedNum< T, Tsig >, CIccTagXmlNum< T, A, Tsig >, CIccTagXmlFloatNum< T, A, Tsig >, CIccTagXmlMeasurement, CIccTagXmlMultiLocalizedUnicode, CIccTagXmlTagData, CIccTagXmlDateTime, CIccTagXmlColorantOrder, CIccTagXmlColorantTable, CIccTagXmlViewingConditions, CIccTagXmlSpectralDataInfo, CIccTagXmlSpectralViewingConditions, CIccTagXmlProfileSeqDesc, CIccTagXmlResponseCurveSet16, CIccTagXmlCurve, CIccTagXmlParametricCurve, CIccTagXmlSegmentedCurve, CIccTagXmlLutAtoB, CIccTagXmlLutBtoA, CIccTagXmlLut8, CIccTagXmlLut16, CIccTagXmlMultiProcessElement, CIccTagXmlProfileSequenceId, CIccTagXmlDict, CIccTagXmlStruct, CIccTagXmlArray, CIccTagXmlGamutBoundaryDesc, CIccTagXmlEmbeddedHeightImage, CIccTagXmlEmbeddedNormalImage, and CIccTagXmlEmbeddedProfile.

{return NULL;}

Referenced by icCurvesFromXml(), icCurvesToXml(), icProfDescToXml(), icXmlParseProfDesc(), CIccProfileXml::ParseTag(), CIccTagXmlStruct::ParseTag(), CIccMpeXmlTintArray::ParseXml(), CIccTagXmlArray::ParseXml(), CIccMpeXmlTintArray::ToXml(), CIccTagXmlStruct::ToXml(), CIccTagXmlArray::ToXml(), and CIccProfileXml::ToXmlWithBlanks().

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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 CIccTagMeasurement::GetType ( ) const

inlinevirtual

Function: GetType()

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

Reimplemented from CIccTag.

{ return icSigMeasurementType; }

References icSigMeasurementType.

Referenced by Write().

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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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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 * CIccTagMeasurement::NewCopy ( ) const

inlinevirtual

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 CIccTag.

{return new CIccTagMeasurement(*this);}

References CIccTagMeasurement().

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operator=()

CIccTagMeasurement & CIccTagMeasurement::operator=

(

const CIccTagMeasurement &

MeasTag

)

Name: CIccTagMeasurement::operator=

Purpose: Copy Operator

Args: MeasTag = The CIccTagMeasurement object to be copied

{
  if (&MeasTag == this)
    return *this;
 
  memcpy(&m_Data, &MeasTag.m_Data, sizeof(m_Data));
 
  return *this;
}

References m_Data.

Read() [1/2]

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

virtual

Name: CIccTagMeasurement::Read

Purpose: Read in the tag contents into a data block

Args: size - # of bytes in tag, pIO - IO object to read tag from

Return: true = successful, false = failure

Reimplemented from CIccTag.

{
  icTagTypeSignature sig;
 
  if (sizeof(icTagTypeSignature) + 
      sizeof(icUInt32Number) + 
      sizeof(m_Data) > size)
    return false;
 
  if (!pIO) {
    return false;
  }
 
  if (!pIO->Read32(&sig))
    return false;
 
  if (!pIO->Read32(&m_nReserved))
    return false;
 
  icUInt32Number nSize=sizeof(m_Data)/sizeof(icUInt32Number);
 
  if (pIO->Read32(&m_Data,nSize) != (icInt32Number)nSize)
    return false;
 
  return true;
}

References m_Data, CIccTag::m_nReserved, and CIccIO::Read32().

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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; }

Validate()

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

virtual

Name: CIccTagMeasurement::Validate

Purpose: Check tag data validity.

Args: sig = signature of tag being validated, sReport = String to add report information to

Return: icValidateStatusOK if valid, or other error status.

Reimplemented from CIccTag.

{
  icValidateStatus rv = CIccTag::Validate(sigPath, sReport, pProfile);
 
  CIccInfo Info;
  std::string sSigPathName = Info.GetSigPathName(sigPath);
 
  switch(m_Data.stdObserver) {
  case icStdObsUnknown:
  case icStdObs1931TwoDegrees:
  case icStdObs1964TenDegrees:
    break;
 
  default:
    sReport += icMsgValidateNonCompliant;
    sReport += sSigPathName;
    sReport += " - Invalid standard observer encoding.\n";
    rv = icMaxStatus(rv, icValidateNonCompliant);
  }
 
  switch(m_Data.geometry) {
  case icGeometryUnknown:
  case icGeometry045or450:
  case icGeometry0dord0:
    break;
 
  default:
    sReport += icMsgValidateNonCompliant;
    sReport += sSigPathName;
    sReport += " - Invalid measurement geometry encoding.\n";
    rv = icMaxStatus(rv, icValidateNonCompliant);
  }
 
  switch(m_Data.illuminant) {
  case icIlluminantUnknown:
  case icIlluminantD50:
  case icIlluminantD65:
  case icIlluminantD93:
  case icIlluminantF2:
  case icIlluminantD55:
  case icIlluminantA:
  case icIlluminantEquiPowerE:
  case icIlluminantF8:
    break;
 
  default:
    sReport += icMsgValidateNonCompliant;
    sReport += sSigPathName;
    sReport += " - Invalid standard illuminant encoding.\n";
    rv = icMaxStatus(rv, icValidateNonCompliant);
  }
 
  return rv;
}

References icMeasurement::geometry, CIccInfo::GetSigPathName(), icGeometry045or450, icGeometry0dord0, icGeometryUnknown, icIlluminantA, icIlluminantD50, icIlluminantD55, icIlluminantD65, icIlluminantD93, icIlluminantEquiPowerE, icIlluminantF2, icIlluminantF8, icIlluminantUnknown, icMaxStatus(), icMsgValidateNonCompliant, icStdObs1931TwoDegrees, icStdObs1964TenDegrees, icStdObsUnknown, icValidateNonCompliant, icMeasurement::illuminant, m_Data, icMeasurement::stdObserver, and CIccTag::Validate().

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Write()

bool CIccTagMeasurement::Write ( CIccIO *  pIO )

virtual

Name: CIccTagMeasurement::Write

Purpose: Write the tag to a file

Args: pIO - The IO object to write tag to.

Return: true = succesful, false = failure

Reimplemented from CIccTag.

{
  icTagTypeSignature sig = GetType();
 
  if (!pIO)
   return false;
 
  if (!pIO->Write32(&sig))
   return false;
 
  if (!pIO->Write32(&m_nReserved))
    return false;
 
  icUInt32Number nSize=sizeof(m_Data)/sizeof(icUInt32Number);
 
  if (pIO->Write32(&m_Data,nSize) != (icInt32Number)nSize)
    return false;
 
  return true;
}

References GetType(), m_Data, CIccTag::m_nReserved, and CIccIO::Write32().

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Field Documentation

m_Data

icMeasurement CIccTagMeasurement::m_Data

Referenced by CIccTagMeasurement(), CIccTagMeasurement(), Describe(), operator=(), CIccTagXmlMeasurement::ParseXml(), Read(), CIccTagXmlMeasurement::ToXml(), Validate(), and Write().

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(), 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(), 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().

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

• IccProfLib/IccTagBasic.h
• IccProfLib/IccTagBasic.cpp