Exemplos de MathNet.Numerics.Providers.LinearAlgebra.Mkl SafeNativeMethods.z_cholesky_factor em C# (CSharp)

z_cholesky_factor() private method

private z_cholesky_factor ( int n, [ a ) : int
n	int
a	[
return	int

Exemplo n.º 1

        public override void CholeskyFactor(Complex[] a, int order)
        {
            if (a == null)
            {
                throw new ArgumentNullException("a");
            }

            if (order < 1)
            {
                throw new ArgumentException(Resources.ArgumentMustBePositive, "order");
            }

            if (a.Length != order * order)
            {
                throw new ArgumentException(Resources.ArgumentArraysSameLength, "a");
            }

            var info = SafeNativeMethods.z_cholesky_factor(order, a);

            if (info < 0)
            {
                throw new InvalidParameterException(Math.Abs(info));
            }

            if (info > 0)
            {
                throw new ArgumentException(Resources.ArgumentMatrixPositiveDefinite);
            }
        }

Exemplo n.º 2

        public override void CholeskyFactor(Complex[] a, int order)
        {
            if (a == null)
            {
                throw new ArgumentNullException(nameof(a));
            }

            if (order < 1)
            {
                throw new ArgumentException("Value must be positive.", nameof(order));
            }

            if (a.Length != order * order)
            {
                throw new ArgumentException("The array arguments must have the same length.", nameof(a));
            }

            var info = SafeNativeMethods.z_cholesky_factor(order, a);

            if (info < 0)
            {
                throw new InvalidParameterException(Math.Abs(info));
            }

            if (info > 0)
            {
                throw new ArgumentException("Matrix must be positive definite.");
            }
        }