linalg 1.7.2
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...
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. |
[in,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 2288 of file linalg.f90.