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rAKA/src/solver/solver_vector.hh
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solver_vector.hh
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/**
* @file solver_vector.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Thu Feb 21 2013
* @date last modification: Tue May 26 2020
*
* @brief Solver vector interface base class
*
*
* @section LICENSE
*
* Copyright (©) 2018-2021 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 "aka_array.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_SOLVER_VECTOR_HH_
#define AKANTU_SOLVER_VECTOR_HH_
namespace akantu {
class DOFManager;
}
namespace akantu {
class SolverVector {
public:
SolverVector(DOFManager & dof_manager, const ID & id = "solver_vector")
: id(id), _dof_manager(dof_manager) {}
SolverVector(const SolverVector & vector, const ID & id = "solver_vector")
: id(id), _dof_manager(vector._dof_manager) {}
virtual ~SolverVector() = default;
// resize the vector to the size of the problem
virtual void resize() = 0;
// clear the vector
virtual void set(Real val) = 0;
void zero() { this->set({}); }
virtual operator const Array<Real> &() const = 0;
virtual Int size() const = 0;
virtual Int localSize() const = 0;
virtual SolverVector & operator+(const SolverVector & y) = 0;
virtual SolverVector & operator=(const SolverVector & y) = 0;
UInt & release() { return release_; }
UInt release() const { return release_; }
virtual void printself(std::ostream & stream, int indent = 0) const = 0;
/**
* The default implementation of this function, which should be suitable for
* everyone, converts `*this` into an array and then performs the checks on
* the result.
*/
virtual bool isFinite() const = 0;
protected:
ID id;
/// Underlying dof manager
DOFManager & _dof_manager;
UInt release_{0};
};
inline std::ostream & operator<<(std::ostream & stream, SolverVector & _this) {
_this.printself(stream);
return stream;
}
} // namespace akantu
#endif /* AKANTU_SOLVER_VECTOR_HH_ */
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