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Functions/Subroutines | |
| subroutine | prebdt (X, A, B, D, MESH, PREXSM, DIADON, S) |
Function/Subroutine Documentation
◆ prebdt()
| subroutine prebdt | ( | 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, | ||
| logical, intent(in) | PREXSM, | ||
| logical, intent(in) | DIADON, | ||
| integer, intent(in) | S | ||
| ) |
- Parameters
-
[in] s 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] PREXSM .true. : preconditioning x1,x2 and b1,b2 [in] S 0 : a normal system (forbidden here) 1 : BLOCK OF ONE MATRIX (FORBIDDEN HERE) 2 : BLOCK OF 4 MATRICES 3 : BLOCK OF 9 MATRICES [in,out] X Block of unknown vectors
Definition at line 7 of file prebdt.f.
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