/// <summary>
/// Constructor.
/// </summary>
/// <param name="pixelData">The pixel data the algorithm will be run on.</param>
/// <param name="modalityLut">The modality lut to use for calculating <see cref="WindowWidth"/> and <see cref="WindowCenter"/>, if applicable.</param>
protected AlgorithmCalculatedVoiLutLinear(GrayscalePixelData pixelData, IModalityLut modalityLut)
{
Platform.CheckForNullReference(pixelData, "pixelData");
_pixelData = pixelData;
_modalityLut = modalityLut;
_windowWidth = double.NaN;
_windowCenter = double.NaN;
}
/// <summary>
/// Calculates and returns the minimum and maximum pixel values in the input <paramref name="pixelData"/>.
/// </summary>
/// <param name="pixelData">The input pixel data.</param>
/// <param name="windowStart">Returns the minimum pixel value.</param>
/// <param name="windowEnd">Returns the maximum pixel value.</param>
protected override void CalculateWindowRange(GrayscalePixelData pixelData, out int windowStart, out int windowEnd)
{
pixelData.CalculateMinMaxPixelValue(out windowStart, out windowEnd);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="pixelData">The pixel data the algorithm will be run on.</param>
public MinMaxPixelCalculatedLinearLut(GrayscalePixelData pixelData)
: base(pixelData)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <remarks>
/// The input <see cref="IVoiLut"/> object can be null.
/// </remarks>
/// <param name="pixelData">The pixel data the algorithm will be run on.</param>
/// <param name="modalityLut">The modality lut to use for calculating <see cref="AlgorithmCalculatedVoiLutLinear.WindowWidth"/>
/// and <see cref="AlgorithmCalculatedVoiLutLinear.WindowCenter"/>, if applicable.</param>
public MinMaxPixelCalculatedLinearLut(GrayscalePixelData pixelData, IModalityLut modalityLut)
: base(pixelData, modalityLut)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="pixelData">The pixel data the algorithm will be run on.</param>
protected AlgorithmCalculatedVoiLutLinear(GrayscalePixelData pixelData)
: this(pixelData, null)
{
}
/// <summary> /// Called when either of <see cref="WindowWidth"/> or <see cref="WindowCenter"/> are first accessed. /// </summary> /// <remarks> /// Inheritors must implement this method and return the <paramref name="windowStart"/> and <paramref name="windowEnd"/> /// value range that will be used to calculate the <see cref="WindowWidth"/> and <see cref="WindowCenter"/>. /// </remarks> /// <param name="pixelData">The pixel data that is to be used to calculate <paramref name="windowStart"/> and <paramref name="windowEnd"/>.</param> /// <param name="windowStart">returns the start value in the window range.</param> /// <param name="windowEnd">returns the end value in the window range.</param> protected abstract void CalculateWindowRange(GrayscalePixelData pixelData, out int windowStart, out int windowEnd);