LU

LU Decomposition done in place. More...

Device pointer interface: lu Decomposition
Parameters: [out] d_piv Array of the pivot indices. Size: min(m, n) [out] d_U The upper triangular matrix. Siz: size(min(m,n), n) [in,out] d_L If d_U isn't NULL, d_L (Size: (m, n)) contains lower triangular matrix. If d_U is NULL, d_L (Firse m x min(m,n) elements) contain the packed version of lu decomposition. [in] m number of rows in the input [in] n number of columns in the input [in] batch Number of tiles of input being handled.
afError	af_lu_S (int *d_piv, float *d_U, float *d_L, unsigned m, unsigned n, unsigned batch)
	lu Decomposition on single precision data. No DLA license required.
afError	af_lu_C (int *d_piv, cuComplex *d_U, cuComplex *d_L, unsigned m, unsigned n, unsigned batch)
	lu Decomposition on single precision, complex data. DLA license required.
afError	af_lu_D (int *d_piv, double *d_U, double *d_L, unsigned m, unsigned n, unsigned batch)
	lu Decomposition on double precision data. DLA license required.
afError	af_lu_Z (int *d_piv, cuDoubleComplex *d_U, cuDoubleComplex *d_L, unsigned m, unsigned n, unsigned batch)
	lu Decomposition on double precision, complex data. DLA license required.

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Detailed Description

LU Decomposition done in place.

Double-precision or complex input requires ArrayFire Pro.

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Function Documentation

afError af_lu_S	(	int *	d_piv,
		float *	d_U,
		float *	d_L,
		unsigned	m,
		unsigned	n,
		unsigned	batch
	)

lu Decomposition on single precision data. No DLA license required.

afError af_lu_C	(	int *	d_piv,
		cuComplex *	d_U,
		cuComplex *	d_L,
		unsigned	m,
		unsigned	n,
		unsigned	batch
	)

lu Decomposition on single precision, complex data. DLA license required.

afError af_lu_D	(	int *	d_piv,
		double *	d_U,
		double *	d_L,
		unsigned	m,
		unsigned	n,
		unsigned	batch
	)

lu Decomposition on double precision data. DLA license required.

afError af_lu_Z	(	int *	d_piv,
		cuDoubleComplex *	d_U,
		cuDoubleComplex *	d_L,
		unsigned	m,
		unsigned	n,
		unsigned	batch
	)

lu Decomposition on double precision, complex data. DLA license required.