public static ushort FromDoubleToU8Fixed8Number(
double number
)
public:
static ushort FromDoubleToU8Fixed8Number(
double number
)
def FromDoubleToU8Fixed8Number(self,number):
number
A fractional value.
A value that is consistent with the ICC specification format u8Fixed8Number.
using Leadtools;
using Leadtools.ColorConversion;
public void IccCurveTagTypeExample()
{
// load an Icc Profile
string fileName = Path.Combine(LEAD_VARS.ImagesDir, "ReadFromImageCS.icc");
IccProfileExtended iccProfile = new IccProfileExtended(fileName);
// preparing curve data, it consists of domain and range values
// if we have 1 value, it should be in the u8Fixed8Number format,
// and if we have more than 1 value, their type should be uInt16Number (ushort),
// in this example we will use 1 value, look at the VB example for more
// than 1 value curve data example
// for more information about domain and range values refer to
// ICC.1:2004-10 specification page 39.
double myDoubleValue = 1.5;
ushort[] curveData = new ushort[1];
curveData[0] = IccTools.FromDoubleToU8Fixed8Number(myDoubleValue);
// to read the value back from the curve data use the following function
myDoubleValue = IccTools.FromU8Fixed8NumberToDouble(curveData[0]);
// create the new iccCurveType
IccCurve iccCurve = new IccCurve(curveData);
// define the tag type
IccCurveTagType iccCurveTagType = new IccCurveTagType(iccCurve);
// add the new tag to the ICC Profile
iccProfile.AddTag(iccCurveTagType, IccTag.GrayTRCTag, IccTagTypeBase.CurveTypeSignature);
// 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, "IccCurveTagTypeCS.icc");
iccProfile.GenerateIccFile(IccfileName);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
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