/// <summary>
/// implements generalized matrix product algorithm GEMM from BLAS
/// </summary>
/// <param name="src1"></param>
/// <param name="src2"></param>
/// <param name="alpha"></param>
/// <param name="src3"></param>
/// <param name="gamma"></param>
/// <param name="dst"></param>
/// <param name="flags"></param>
public static void Gemm(InputArray src1, InputArray src2, double alpha,
InputArray src3, double gamma, OutputArray dst, GemmFlags flags = GemmFlags.None)
{
if (src1 == null)
throw new ArgumentNullException("src1");
if (src2 == null)
throw new ArgumentNullException("src2");
if (src3 == null)
throw new ArgumentNullException("src3");
if (dst == null)
throw new ArgumentNullException("dst");
src1.ThrowIfDisposed();
src2.ThrowIfDisposed();
src3.ThrowIfDisposed();
dst.ThrowIfNotReady();
NativeMethods.core_gemm(src1.CvPtr, src2.CvPtr, alpha, src3.CvPtr, gamma, dst.CvPtr, (int)flags);
GC.KeepAlive(src1);
GC.KeepAlive(src2);
GC.KeepAlive(src3);
dst.Fix();
}
internal static extern void cvGEMM(Arr src1, Arr src2, double alpha, Arr src3, double beta, Arr dst, GemmFlags tABC);
