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rAKA/src/solver/solver_vector_petsc.hh
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solver_vector_petsc.hh
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/**
* @file solver_vector_petsc.hh
*
* @author Nicolas Richart
*
* @date creation Tue Jan 01 2019
*
* @brief A Documented file.
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "dof_manager_petsc.hh"
#include "solver_vector.hh"
/* -------------------------------------------------------------------------- */
#include <petscvec.h>
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_SOLVER_VECTOR_PETSC_HH__
#define __AKANTU_SOLVER_VECTOR_PETSC_HH__
namespace akantu {
class DOFManagerPETSc;
} // namespace akantu
namespace akantu {
class SolverVectorPETSc : public SolverVector, public internal::PETScVector {
public:
SolverVectorPETSc(DOFManagerPETSc & dof_manager,
const ID & id = "solver_vector_petsc");
SolverVectorPETSc(const SolverVectorPETSc & vector,
const ID & id = "solver_vector_petsc");
SolverVectorPETSc(Vec vec, DOFManagerPETSc & dof_manager,
const ID & id = "solver_vector_petsc");
~SolverVectorPETSc() override;
// resize the vector to the size of the problem
void resize() override;
void clear() override;
operator const Array<Real> &() const override;
operator Vec &() { return getVec(); };
operator const Vec &() const { return getVec(); };
protected:
void applyModifications();
protected:
DOFManagerPETSc & dof_manager;
// used for the conversion operator
Array<Real> cache;
};
} // namespace akantu
#endif /* __AKANTU_SOLVER_VECTOR_PETSC_HH__ */
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