exponentialsolversmodule Module Reference

A Module For Computing Matrix Exponentials and Logarithms. More...

Functions/Subroutines
subroutine, public	computeexponential (InputMat, OutputMat, solver_parameters_in)
	Compute the exponential of a matrix. More...
subroutine, public	computeexponentialtaylor (InputMat, OutputMat, solver_parameters_in)
	Compute the exponential of a matrix using a taylor series expansion. More...
subroutine, public	computelogarithm (InputMat, OutputMat, solver_parameters_in)
	Compute the logarithm of a matrix. More...
subroutine, public	computelogarithmtaylor (InputMat, OutputMat, solver_parameters_in)
	Compute the logarithm of a matrix using a taylor series expansion. More...

Detailed Description

A Module For Computing Matrix Exponentials and Logarithms.

Function/Subroutine Documentation

computeexponential()

subroutine, public exponentialsolversmodule::computeexponential	(	type(distributedsparsematrix_t), intent(in)	InputMat,
		type(distributedsparsematrix_t), intent(inout)	OutputMat,
		type(fixedsolverparameters_t), intent(in), optional	solver_parameters_in
	)

Compute the exponential of a matrix.

Parameters

[in]	InputMat	the input matrix
[out]	OutputMat	= exp(InputMat)
[in]	solver_parameters_in	parameters for the solver (optional).

computeexponentialtaylor()

subroutine, public exponentialsolversmodule::computeexponentialtaylor	(	type(distributedsparsematrix_t), intent(in)	InputMat,
		type(distributedsparsematrix_t), intent(inout)	OutputMat,
		type(fixedsolverparameters_t), intent(in), optional	solver_parameters_in
	)

Compute the exponential of a matrix using a taylor series expansion.

Parameters

[in]	InputMat	the input matrix
[out]	OutputMat	= exp(InputMat)
[in]	solver_parameters_in	parameters for the solver (optional).

computelogarithm()

subroutine, public exponentialsolversmodule::computelogarithm	(	type(distributedsparsematrix_t), intent(in)	InputMat,
		type(distributedsparsematrix_t), intent(inout)	OutputMat,
		type(fixedsolverparameters_t), intent(in), optional	solver_parameters_in
	)

Compute the logarithm of a matrix.

Parameters

[in]	InputMat	the input matrix
[out]	OutputMat	= exp(InputMat)
[in]	solver_parameters_in	parameters for the solver (optional).

computelogarithmtaylor()

subroutine, public exponentialsolversmodule::computelogarithmtaylor	(	type(distributedsparsematrix_t), intent(in)	InputMat,
		type(distributedsparsematrix_t), intent(inout)	OutputMat,
		type(fixedsolverparameters_t), intent(in), optional	solver_parameters_in
	)

Compute the logarithm of a matrix using a taylor series expansion.

Parameters

[in]	InputMat	the input matrix
[out]	OutputMat	= log(InputMat)
[in]	solver_parameters_in	parameters for the solver (optional).