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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...
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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: @CODE 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(); @ENDCODE
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: @CODE 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(); @ENDCODE
Input record is passed to the complement system.
Enumerator | |
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created | |
formed | |
solved |