module dmagick.c.matrix; import dmagick.c.magickType; extern(C) { double** AcquireMagickMatrix(const size_t, const size_t); double** RelinquishMagickMatrix(double**, const size_t); MagickBooleanType GaussJordanElimination(double**, double**, const size_t, const size_t); void LeastSquaresAddTerms(double**, double**, const double*, const double*, const size_t, const size_t); }