Esempi in C# (CSharp) per MathNet.Numerics.Providers.LinearAlgebra.Mkl SafeNativeMethods.d_matrix_multiply

d_matrix_multiply() private method

private d_matrix_multiply ( Transpose transA, Transpose transB, int m, int n, int k, double alpha, double x, double y, double beta, [ c ) : void
transA	Transpose
transB	Transpose
m	int
n	int
k	int
alpha	double
x	double
y	double
beta	double
c	[
return	void

Esempio n. 1

        public override void MatrixMultiplyWithUpdate(Transpose transposeA, Transpose transposeB, double alpha, double[] a, int rowsA, int columnsA, double[] b, int rowsB, int columnsB, double beta, double[] c)
        {
            if (a == null)
            {
                throw new ArgumentNullException(nameof(a));
            }

            if (b == null)
            {
                throw new ArgumentNullException(nameof(b));
            }

            if (c == null)
            {
                throw new ArgumentNullException(nameof(c));
            }

            var m = transposeA == Transpose.DontTranspose ? rowsA : columnsA;
            var n = transposeB == Transpose.DontTranspose ? columnsB : rowsB;
            var k = transposeA == Transpose.DontTranspose ? columnsA : rowsA;
            var l = transposeB == Transpose.DontTranspose ? rowsB : columnsB;

            if (c.Length != m * n)
            {
                throw new ArgumentException("Matrix dimensions must agree.");
            }

            if (k != l)
            {
                throw new ArgumentException("Matrix dimensions must agree.");
            }

            SafeNativeMethods.d_matrix_multiply(transposeA, transposeB, m, n, k, alpha, a, b, beta, c);
        }