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Functions/Subroutines | |
| subroutine | precd1 (X, A, B, D, MESH, PRECON, PREXSM, DIADON) |
Function/Subroutine Documentation
◆ precd1()
| subroutine precd1 | ( | type(bief_obj), intent(inout) | X, |
| type(bief_obj), intent(inout) | A, | ||
| type(bief_obj), intent(inout) | B, | ||
| type(bief_obj), intent(inout) | D, | ||
| type(bief_mesh), intent(inout) | MESH, | ||
| integer, intent(in) | PRECON, | ||
| logical, intent(in) | PREXSM, | ||
| logical, intent(in) | DIADON | ||
| ) |
- Parameters
-
[in] precon A Block of matrices [in] B Block of right-hand sizes [out] D Block of diagonals [in] DIADON .true. : diagonals are given [in] MESH Mesh structure [in] PRECON Choice of preconditioning [in] PREXSM .true. : preconditioning x and b [in,out] X Block of unknown vectors in the system
Definition at line 7 of file precd1.f.
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