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Flow123d
release_3.0.0-967-g1590fa8
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Assembly explicit Schur complement for the given linear system. Provides method for resolution of the full original vector of unknowns. More...

Go to the source code of this file.
Classes | |
| class | SchurComplement |
Namespaces | |
| Input | |
| Abstract linear system class. | |
Typedefs | |
| typedef enum SchurState | SchurState |
| Schur complement class for a PETSC based linear system. More... | |
| typedef SchurComplement | SchurComplement |
Enumerations | |
| enum | SchurState { created, formed, solved } |
| Schur complement class for a PETSC based linear system. More... | |
Assembly explicit Schur complement for the given linear system. Provides method for resolution of the full original vector of unknowns.
* Copyright (C) 2015 Technical University of Liberec. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. (http://www.gnu.org/licenses/gpl-3.0.en.html)
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Definition in file schur.hh.
| typedef SchurComplement SchurComplement |
| typedef enum SchurState SchurState |
Schur complement class for a PETSC based linear system.
Linear system consists of Matrix, inversion matrix, RHS, solution and pointer to Complement. It provides methods for:
Usage example: SchurComplement * schur = new SchurComplement(is, &distr);
... // allocation and assembly of matrix
LinSys_PETSC * ls = new LinSys_PETSC( schur->make_complement_distribution() ); schur->set_complement( ls ); schur->solve();
Input record is passed to the complement system.
| enum SchurState |
Schur complement class for a PETSC based linear system.
Linear system consists of Matrix, inversion matrix, RHS, solution and pointer to Complement. It provides methods for:
Usage example: SchurComplement * schur = new SchurComplement(is, &distr);
... // allocation and assembly of matrix
LinSys_PETSC * ls = new LinSys_PETSC( schur->make_complement_distribution() ); schur->set_complement( ls ); schur->solve();
Input record is passed to the complement system.
| Enumerator | |
|---|---|
| created | |
| formed | |
| solved | |
1.8.11