pm_lapack::lapackGETRF Interface Reference

computes an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges.
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Public Member Functions
pure subroutine	zgetrf (m, n, a, lda, ipiv, info)
pure subroutine	cgetrf (m, n, a, lda, ipiv, info)
pure subroutine	dgetrf (m, n, a, lda, ipiv, info)
pure subroutine	sgetrf (m, n, a, lda, ipiv, info)

Detailed Description

computes an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges.

This generic interface offers a compile-time resolution to the LAPACK sgetrf, dgetrf, cgetrf, zgetrf, LAPACK routines.
See the documentation of reference LAPACK library for the definition of the input arguments.

See also

pm_matrixLUP

Final Remarks ⛓

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Copyright

Computational Data Science Lab

Author:

Amir Shahmoradi, Friday 1:54 AM, April 21, 2017, Institute for Computational Engineering and Sciences (ICES), The University of Texas, Austin, TX

Definition at line 60 of file pm_lapack.F90.

Member Function/Subroutine Documentation

cgetrf()

pure subroutine pm_lapack::lapackGETRF::cgetrf	(	integer(IK), intent(in)	m,
		integer(IK), intent(in)	n,
		complex(TKG), intent(inout)	a,
		integer(IK), intent(in)	lda,
		integer(IK), dimension(*), intent(out)	ipiv,
		integer(IK), intent(out)	info
	)

Definition at line 67 of file pm_lapack.F90.

References pm_kind::CKS, and pm_kind::IK.

dgetrf()

pure subroutine pm_lapack::lapackGETRF::dgetrf	(	integer(IK), intent(in)	m,
		integer(IK), intent(in)	n,
		real(TKG), intent(inout)	a,
		integer(IK), intent(in)	lda,
		integer(IK), dimension(*), intent(out)	ipiv,
		integer(IK), intent(out)	info
	)

Definition at line 73 of file pm_lapack.F90.

References pm_kind::IK, and pm_kind::RKD.

sgetrf()

pure subroutine pm_lapack::lapackGETRF::sgetrf	(	integer(IK), intent(in)	m,
		integer(IK), intent(in)	n,
		real(TKG), intent(inout)	a,
		integer(IK), intent(in)	lda,
		integer(IK), dimension(*), intent(out)	ipiv,
		integer(IK), intent(out)	info
	)

Definition at line 79 of file pm_lapack.F90.

References pm_kind::IK, and pm_kind::RKS.

zgetrf()

pure subroutine pm_lapack::lapackGETRF::zgetrf	(	integer(IK), intent(in)	m,
		integer(IK), intent(in)	n,
		complex(TKG), intent(inout)	a,
		integer(IK), intent(in)	lda,
		integer(IK), dimension(*), intent(out)	ipiv,
		integer(IK), intent(out)	info
	)

Definition at line 61 of file pm_lapack.F90.

References pm_kind::CKD, and pm_kind::IK.

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The documentation for this interface was generated from the following file:

• src/fortran/main/pm_lapack.F90