getpartialinv Module Reference

Module to calculate the partial inverse of a real/complex sparse matrix via the PARDISO libraries. More...

Functions/Subroutines
subroutine	dgetpartialinv (sizeA, nonzerosA, a, ia, ja, sizeInv, invA, error)
	Get the partial inverse of double valued real matrices. More...
subroutine	zgetpartialinv (sizeA, nonzerosA, a, ia, ja, sizeInv, real_invA, imag_invA, error)
	Get the partial inverse of a complex valued real matrices. More...

Detailed Description

Module to calculate the partial inverse of a real/complex sparse matrix via the PARDISO libraries.

Function/Subroutine Documentation

dgetpartialinv()

subroutine getpartialinv::dgetpartialinv	(	integer*4	sizeA,
		integer*4	nonzerosA,
		real*8, dimension(nonzerosa), target	a,
		integer*4, dimension(sizea+1), target	ia,
		integer*4, dimension(nonzerosa), target	ja,
		integer*4	sizeInv,
		real*8, dimension(sizeinv,sizeinv)	invA,
		integer*4	error
	)

Get the partial inverse of double valued real matrices.

Parameters

[in]	sizeA	The size of the matrix to be inverted.
[in]	nonzerosA	The number of nonzero elements in the matrix to be inverted.
[in]	a	The nonzero elements in the matrix to be inverted.
[in]	ia	The row indexes of the elements in the matrix to be inverted.
[in]	ja	The column indexes of the elements in the matrix to be inverted.
[in]	sizeInv	The dimension of the partial inverse to be calculated.
[out]	invA	The preallocated array for the partial inverse
[out]	error	The error flag. (See https://software.intel.com/en-us/node/470284 for setails)

Definition at line 53 of file getPartialInv.F90.

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zgetpartialinv()

subroutine getpartialinv::zgetpartialinv	(	integer*4	sizeA,
		integer*4	nonzerosA,
		complex*16, dimension(nonzerosa), target	a,
		integer*4, dimension(sizea+1), target	ia,
		integer*4, dimension(nonzerosa), target	ja,
		integer*4	sizeInv,
		real*8, dimension(sizeinv,sizeinv)	real_invA,
		real*8, dimension(sizeinv,sizeinv)	imag_invA,
		integer*4	error
	)

Get the partial inverse of a complex valued real matrices.

Parameters

[in]	sizeA	The size of the matrix to be inverted.
[in]	nonzerosA	The number of nonzero elements in the matrix to be inverted.
[in]	a	The nonzero elements in the matrix to be inverted.
[in]	ia	The row indexes of the elements in the matrix to be inverted.
[in]	ja	The column indexes of the elements in the matrix to be inverted.
[in]	sizeInv	The dimension of the partial inverse to be calculated.
[out]	real_invA	The preallocated array for the real part of the partial inverse
[out]	imag_invA	The preallocated array for the imaginary part of the partial inverse
[out]	error	The error flag. (See https://software.intel.com/en-us/node/470284 for setails)

Definition at line 315 of file getPartialInv.F90.