/// <summary>
/// Calculates the matrix for the chromatic adaption
/// </summary>
/// <param name="inXYZ">The pointer to the input whitepoint XYZ values</param>
/// <param name="outXYZ">The pointer to the output whitepoint XYZ values</param>
/// <returns>The matrix for the chromatic adaption</returns>
public double[] CalculateMatrix(double *inXYZ, double *outXYZ)
{
double[] result = new double[9];
fixed(double *ma = MA)
fixed(double *ma1 = MA1)
fixed(double *res = result)
{
double *M = stackalloc double[9];
double *M2 = stackalloc double[9];
double *S = stackalloc double[3];
double *D = stackalloc double[3];
UMath.MultiplyMatrix_3x3_3x1(ma, inXYZ, S);
UMath.MultiplyMatrix_3x3_3x1(ma, outXYZ, D);
M[0] = D[0] / S[0];
M[4] = D[1] / S[1];
M[8] = D[2] / S[2];
UMath.MultiplyMatrix_3x3_3x3(ma1, M, M2);
UMath.MultiplyMatrix_3x3_3x3(M2, ma, res);
}
return(result);
}
/// <summary>
/// The method that does the chromatic adaption
/// </summary>
/// <param name="inColor">The pointer to the input color values</param>
/// <param name="outColor">The pointer to the output color values</param>
/// <param name="data">The data that is used to perform the chromatic adaption</param>
public static void CAMethod(double *inColor, double *outColor, ConversionData data)
{
UMath.MultiplyMatrix_3x3_3x1((double *)data.CAData, inColor, outColor);
}