linalg 1.6.1
A linear algebra library that provides a user-friendly interface to several BLAS and LAPACK routines.
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Computes the determinant of a square matrix. More...
Computes the determinant of a square matrix.
[in,out] | a | On input, the N-by-N matrix on which to operate. On output the contents are overwritten by the LU factorization of the original matrix. |
[out] | iwork | An optional input, that if provided, prevents any local memory allocation. If not provided, the memory required is allocated within. If provided, the length of the array must be at least N-elements. |
[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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a
. Definition at line 394 of file linalg_core.f90.