public GenericGrayscalePipeline(double slope, double intercept, int bitsStored, bool signed)
{
int minValue = signed ? -(1 << (bitsStored - 1)) : 0;
int maxValue = signed ? (1 << (bitsStored - 1)) : (1 << (bitsStored + 1) - 1);
_rescaleLut = new RescaleLUT(minValue, maxValue, slope, intercept);
_voiLut = new VOILinearLUT(new WindowLevel(maxValue - minValue, (minValue + maxValue) / 2));
_outputLut = new OutputLUT(ColorTable.Monochrome2);
}
public GenericGrayscalePipeline(GrayscaleRenderOptions options)
{
if (options.RescaleSlope != 1.0 || options.RescaleIntercept != 0.0)
_rescaleLut = new RescaleLUT(options.BitDepth.MinimumValue, options.BitDepth.MaximumValue,
options.RescaleSlope, options.RescaleIntercept);
_voiLut = new VOILinearLUT(options.WindowCenter, options.WindowWidth);
_outputLut = new OutputLUT(options.Monochrome1 ? ColorTable.Monochrome1 : ColorTable.Monochrome2);
if (options.Invert)
_invertLut = new InvertLUT(_outputLut.MinimumOutputValue, _outputLut.MaximumOutputValue);
}