Solves a linear system using a direct method.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(csr_matrix), | intent(in) | :: | a |
The matrix. |
||
| real(kind=real64), | intent(in), | dimension(:) | :: | b |
The right-hand side. |
|
| real(kind=real64), | intent(in), | optional | :: | droptol |
The drop tolerance for the ILUT factorization. |
The solution.