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Functions/Subroutines | |
| subroutine | prebd4 (X1, X2, A11, A12, A21, A22, B1, B2, D11, D12, D21, D22, MESH, PREXSM, DIADON) |
Function/Subroutine Documentation
◆ prebd4()
| subroutine prebd4 | ( | type(bief_obj), intent(inout) | X1, |
| type(bief_obj), intent(in) | X2, | ||
| type(bief_obj), intent(inout) | A11, | ||
| type(bief_obj), intent(inout) | A12, | ||
| type(bief_obj), intent(inout) | A21, | ||
| type(bief_obj), intent(inout) | A22, | ||
| type(bief_obj), intent(in) | B1, | ||
| type(bief_obj), intent(inout) | B2, | ||
| type(bief_obj), intent(inout) | D11, | ||
| type(bief_obj), intent(inout) | D12, | ||
| type(bief_obj), intent(inout) | D21, | ||
| type(bief_obj), intent(inout) | D22, | ||
| type(bief_mesh), intent(inout) | MESH, | ||
| logical, intent(in) | PREXSM, | ||
| logical, intent(in) | DIADON | ||
| ) |
- Parameters
-
[in] prexsm [in, out] A11 Term (1,1) of matrix [in,out] A12 Term (1,2) of matrix [in,out] A21 Term (2,1) of matrix [in,out] A22 Term (2,2) of matrix [in,out] B1 First right-hand side [in,out] B2 Second right-hand side [out] D11 Diagonal matrix [out] D12 Diagonal matrix [out] D21 Diagonal matrix [out] D22 Diagonal matrix [in] DIADON .true. : diagonals are given [in] MESH Mesh structure [in] PREXSM .true. : preconditioning x1,x2 and b1,b2 [in,out] X1 First initial guess [in] X2 Second initial guess [in] diadon [in, out] A11 Term (1,1) of matrix [in,out] A12 Term (1,2) of matrix [in,out] A21 Term (2,1) of matrix [in,out] A22 Term (2,2) of matrix [in,out] B1 First right-hand side [in,out] B2 Second right-hand side [out] D11 Diagonal matrix [out] D12 Diagonal matrix [out] D21 Diagonal matrix [out] D22 Diagonal matrix [in] DIADON .true. : diagonals are given [in] MESH Mesh structure [in] PREXSM .true. : preconditioning x1,x2 and b1,b2 [in,out] X1 First initial guess [in] X2 Second initial guess
Definition at line 8 of file prebd4.f.
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