linalg
1.4.3
A linear algebra library that provides a user-friendly interface to several BLAS and LAPACK routines.
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Solves a system of LU-factored equations. More...
Private Member Functions | |
subroutine | solve_lu_mtx (a, ipvt, b, err) |
Solves a system of LU-factored equations. More... | |
subroutine | solve_lu_vec (a, ipvt, b, err) |
Solves a system of LU-factored equations. More... | |
Solves a system of LU-factored equations.
Definition at line 155 of file linalg_solve.f90.
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private |
Solves a system of LU-factored equations.
[in] | a | The N-by-N LU factored matrix as output by lu_factor. |
[in] | ipvt | The N-element pivot array as output by lu_factor. |
[in,out] | b | On input, the N-by-NRHS right-hand-side matrix. On output, the N-by-NRHS solution matrix. |
[out] | err | An optional errors-based object that if provided can be used to retrieve information relating to any errors encountered during execution. If not provided, a default implementation of the errors class is used internally to provide error handling. Possible errors and warning messages that may be encountered are as follows.
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Definition at line 678 of file linalg_solve.f90.
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private |
Solves a system of LU-factored equations.
[in] | a | The N-by-N LU factored matrix as output by lu_factor. |
[in] | ipvt | The N-element pivot array as output by lu_factor. |
[in,out] | b | On input, the N-element right-hand-side array. On output, the N-element solution array. |
[out] | err | An optional errors-based object that if provided can be used to retrieve information relating to any errors encountered during execution. If not provided, a default implementation of the errors class is used internally to provide error handling. Possible errors and warning messages that may be encountered are as follows.
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Definition at line 739 of file linalg_solve.f90.