d_lu_inverse() private method

private d_lu_inverse ( int n, [ a, [ work, int lwork ) : int
n int
a [
work [
lwork int
return int
Beispiel #1
0
        public override void LUInverse(double[] a, int order)
        {
            if (a == null)
            {
                throw new ArgumentNullException(nameof(a));
            }

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

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

            if (info == (int)MklError.MemoryAllocation)
            {
                throw new MemoryAllocationException();
            }

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

            if (info > 0)
            {
                throw new SingularUMatrixException(info);
            }
        }
Beispiel #2
0
        public override void LUInverse(double[] a, int order)
        {
            if (a == null)
            {
                throw new ArgumentNullException("a");
            }

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

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

            if (info == (int)MklError.MemoryAllocation)
            {
                throw new MemoryAllocationException();
            }

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

            if (info > 0)
            {
                throw new SingularUMatrixException(info);
            }
        }