Leadtools.ColorConversion Namespace : IccLookupTableBToATagType Class |
public class IccLookupTableBToATagType : IccTagTypeBase
'Declaration Public Class IccLookupTableBToATagType Inherits IccTagTypeBase
'Usage Dim instance As IccLookupTableBToATagType
public sealed class IccLookupTableBToATagType : IccTagTypeBase
function Leadtools.ColorConversion.IccLookupTableBToATagType()
public ref class IccLookupTableBToATagType : public IccTagTypeBase
Public Function FillIccCurveTagType() As IccCurveTagType Dim myDoubleValue As Double = 1.5 Dim curveData(0) As UShort curveData(0) = New UShort() curveData(0) = IccTools.FromDoubleToU8Fixed8Number(myDoubleValue) myDoubleValue = IccTools.FromU8Fixed8NumberToDouble(curveData(0)) Dim iccCurve As New IccCurve(curveData) Dim iccCurveTagType As New IccCurveTagType(iccCurve) Return iccCurveTagType End Function Public Function FillIccParametricCurveTagType() As IccParametricCurveTagType Dim parameters() As Integer = {IccTools.FromDoubleTo2bFixed2bNumber(5.0)} Dim parametricCurve As New IccParametricCurve(IccFunctionsType.Function4Bytes, parameters) Dim parametricCurveTagType As New IccParametricCurveTagType(parametricCurve) Return parametricCurveTagType End Function Public Sub IccLookupTableBToATagTypeExample() ' load an Icc Profile Dim iccProfile As New IccProfileExtended(Path.Combine(LEAD_VARS.ImagesDir, "EmptyIcc.icc")) ' "B Curves" should be of the same number as Input Channels ' They can be either IccTagCurveType or IccResponseCurveTagType fill the data Dim iccCurveType() As IccCurveTagType = {FillIccCurveTagType(), FillIccCurveTagType(), FillIccCurveTagType()} ' define the "Matrix" Dim element() As Integer = {IccTools.FromDoubleTo2bFixed2bNumber(1.0), _ IccTools.FromDoubleTo2bFixed2bNumber(2.0), _ IccTools.FromDoubleTo2bFixed2bNumber(3.0), _ IccTools.FromDoubleTo2bFixed2bNumber(4.0), _ IccTools.FromDoubleTo2bFixed2bNumber(5.0), _ IccTools.FromDoubleTo2bFixed2bNumber(6.0), _ IccTools.FromDoubleTo2bFixed2bNumber(7.0), _ IccTools.FromDoubleTo2bFixed2bNumber(8.0), _ IccTools.FromDoubleTo2bFixed2bNumber(9.0), _ IccTools.FromDoubleTo2bFixed2bNumber(10.0), _ IccTools.FromDoubleTo2bFixed2bNumber(11.0), _ IccTools.FromDoubleTo2bFixed2bNumber(12.0)} Dim iccMatrix As New IccMatrix(element) ' "M Curves" should be of the same number as Input Channels ' They can be either IccCurve or IccResponseCurve Fill the data Dim iccParametricCurveType() As IccParametricCurveTagType = {FillIccParametricCurveTagType(), _ FillIccParametricCurveTagType(), _ FillIccParametricCurveTagType()} ' define the CLUT Dim iccCLUT16 As New IccColorLookupTable16Bit() ' only the first i entries are used, where i is the number of input channels iccCLUT16.NumberOfGridPoints(0) = 1 iccCLUT16.NumberOfGridPoints(1) = 1 iccCLUT16.NumberOfGridPoints(2) = 1 ' the percision that determins if we are using IccColorLookupTable ' 8Bit or 16Bit, 1 for 8-bit, and 2 for 16-bit iccCLUT16.Precision = 2 ' and then the padding bytes iccCLUT16.Pad(0) = 0 iccCLUT16.Pad(1) = 0 iccCLUT16.Pad(2) = 0 ' and finally the CLUT data points (arranged as described in the text in ' ICC.1:2004-10 specification, page 48 ' The size of the data array is: multiplication of all the cells in the numberOfGridPoints array ' 1 * 1 * 1 * 2 (number of output channel) * 2 (Percision) = 4 Bytes = 2 ushort ReDim iccCLUT16.Data(1) iccCLUT16.Data(0) = 3 iccCLUT16.Data(1) = 4 ' "A Curves" should be of the same number as Output Channels ' They can be either IccCurve or IccResponseCurve Dim iccCurveTypeA() As IccCurveTagType = {FillIccCurveTagType(), FillIccCurveTagType()} ' The data pointer will contain all the curve buffers in a sequential order, ' the offset of the start of each curve buffer will be saved into the ' appropriate offset variable in the class ' the data pointer will be created automatically inside the toolkit when ' the IccProfile.SetICCTagData() method ' define the tag type Dim iccLUTBtoA As New IccLookupTableBToATagType(3, _ 2, _ iccCurveType, _ iccParametricCurveType, _ iccCurveTypeA, _ iccCLUT16, _ iccMatrix) ' add the new tag to the ICC Profile iccProfile.AddTag(iccLUTBtoA, IccTag.BToA2Tag, IccTagTypeBase.LutBtoATypeSignature) ' generate the new profile id iccProfile.GenerateProfileId() ' update the icc array with the new changes iccProfile.UpdateDataArray() ' write the Icc Profile into a new file iccProfile.GenerateIccFile(Path.Combine(LEAD_VARS.ImagesDir, "IccLookupTableBToATagTypeVB.icc")) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public IccCurveTagType FillIccCurveTagType() { double myDoubleValue = 1.0; ushort[] curveData = new ushort[1]; curveData[0] = IccTools.FromDoubleToU8Fixed8Number(myDoubleValue); IccCurve iccCurve = new IccCurve(curveData); IccCurveTagType iccCurveTagType = new IccCurveTagType(iccCurve); return iccCurveTagType; } public IccParametricCurveTagType FillIccParametricCurveTagType() { int[] parameters = new int[1]; parameters[0] = IccTools.FromDoubleTo2bFixed2bNumber(5.0); IccParametricCurve parametricCurve = new IccParametricCurve(IccFunctionsType.Function4Bytes, parameters); IccParametricCurveTagType parametricCurveTagType = new IccParametricCurveTagType(parametricCurve); return parametricCurveTagType; } public void IccLookupTableBToATagTypeExample() { // load an Icc Profile string fileName = Path.Combine(LEAD_VARS.ImagesDir, "EmptyIcc.icc"); IccProfileExtended iccProfile = new IccProfileExtended(fileName); // "B Curves" should be of the same number as Input Channels // They can be either IccCurveTagType or IccResponseCurveTagType // fill the data IccCurveTagType[] iccCurveType = new IccCurveTagType[3]; iccCurveType[0] = FillIccCurveTagType(); iccCurveType[1] = FillIccCurveTagType(); iccCurveType[2] = FillIccCurveTagType(); // define the "Matrix" int[] element = new int[12] { IccTools.FromDoubleTo2bFixed2bNumber(1.0), IccTools.FromDoubleTo2bFixed2bNumber(2.0), IccTools.FromDoubleTo2bFixed2bNumber(3.0), IccTools.FromDoubleTo2bFixed2bNumber(4.0), IccTools.FromDoubleTo2bFixed2bNumber(5.0), IccTools.FromDoubleTo2bFixed2bNumber(6.0), IccTools.FromDoubleTo2bFixed2bNumber(7.0), IccTools.FromDoubleTo2bFixed2bNumber(8.0), IccTools.FromDoubleTo2bFixed2bNumber(9.0), IccTools.FromDoubleTo2bFixed2bNumber(10.0), IccTools.FromDoubleTo2bFixed2bNumber(11.0), IccTools.FromDoubleTo2bFixed2bNumber(12.0)}; IccMatrix iccMatrix = new IccMatrix(element); // "M Curves" should be of the same number as Input Channels // They can be either IccCurve or IccResponseCurve // Fill the data IccParametricCurveTagType[] iccParametricCurveType = new IccParametricCurveTagType[3]; iccParametricCurveType[0] = FillIccParametricCurveTagType(); iccParametricCurveType[1] = FillIccParametricCurveTagType(); iccParametricCurveType[2] = FillIccParametricCurveTagType(); // define the CLUT IccColorLookupTable16Bit iccCLUT16 = new IccColorLookupTable16Bit(); // only the first i entries are used, where i is the number of input channels iccCLUT16.NumberOfGridPoints[0] = 1; iccCLUT16.NumberOfGridPoints[1] = 1; iccCLUT16.NumberOfGridPoints[2] = 1; // the percision that determins if we are using IccColorLookupTable // 8Bit or 16Bit, 1 for 8-bit, and 2 for 16-bit iccCLUT16.Precision = 2; // and then the padding bytes iccCLUT16.Pad[0] = 0; iccCLUT16.Pad[1] = 0; iccCLUT16.Pad[2] = 0; // and finally the CLUT data points (arranged as described in the text in // ICC.1:2004-10 specification, page 48 // The size of the data array is: multiplication of all the cells in the numberOfGridPoints array // 1 * 1 * 1 * 2 (number of output channel) * 2 (Percision) = 4 Bytes = 2 ushort iccCLUT16.Data = new ushort[2]; iccCLUT16.Data[0] = 3; iccCLUT16.Data[1] = 4; // "A Curves" should be of the same number as Output Channels // They can be either IccCurve or IccResponseCurve IccCurveTagType[] iccCurveTypeA = new IccCurveTagType[2]; iccCurveTypeA[0] = FillIccCurveTagType(); iccCurveTypeA[1] = FillIccCurveTagType(); // The data pointer will contain all the curve buffers in a sequential order, // the offset of the start of each curve buffer will be saved into the // appropriate offset variable in the class // the data pointer will be created automatically inside the toolkit when // the IccProfile.SetICCTagData() method // define the tag type IccLookupTableBToATagType iccLUTBtoA = new IccLookupTableBToATagType( 3, // input channels 2, // output channels iccCurveType, iccParametricCurveType, iccCurveTypeA, iccCLUT16, iccMatrix); // add the new tag to the ICC Profile iccProfile.AddTag(iccLUTBtoA, IccTag.BToA2Tag, IccTagTypeBase.LutBtoATypeSignature); // generate the new profile id iccProfile.GenerateProfileId(); // update the icc array with the new changes iccProfile.UpdateDataArray(); // write the Icc Profile into a new file string IccfileName = Path.Combine(LEAD_VARS.ImagesDir, "IccLookupTableBToATagTypeCS.icc"); iccProfile.GenerateIccFile(IccfileName); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
IccLookupTableBToATagType Members
Leadtools.ColorConversion Namespace
IccTagTypeBase Class
IccCurveTagType Class
IccDateTimeTagType Class
IccDataTagType Class
IccLookupTable16TagType Class
IccLookupTable8TagType Class
IccMeasurementTagType Class
IccNamedColor2TagType Class
IccParametricCurveTagType Class
IccResponseCurveSet16TagType Class
IccViewingConditionsTagType Class
IccChromaticityTagType Class
IccColorantTableTagType Class
IccMultiLocalizedUnicodeTagType Class
IccColorantOrderTagType Class
IccLookupTableAToBTagType Class
IccProfileSequenceDescriptionTagType Class
IccS15Fixed16ArrayTagType Class
IccSignatureTagType Class
IccTextTagType Class
IccU16Fixed16ArrayTagType Class
IccUint16ArrayTagType Class
IccUint32ArrayTagType Class
IccUint64ArrayTagType Class
IccUint8ArrayTagType Class
IccXyzTagType Class
IccUnknownTagType Class
IccTools Class
IccProfileExtended Class