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integration_scheme_2nd_order.hh
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Tue, May 21, 03:00

integration_scheme_2nd_order.hh
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/**
* @file integration_scheme_2nd_order.hh
*
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Wed Aug 04 10:58:42 2010
*
* @brief Interface of the integrator of second order
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_INTEGRATION_SCHEME_2ND_ORDER_HH__
#define __AKANTU_INTEGRATION_SCHEME_2ND_ORDER_HH__
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_vector.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
class IntegrationScheme2ndOrder {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
enum IntegrationSchemeCorrectorType {
_acceleration_corrector,
_velocity_corrector,
_displacement_corrector
};
virtual ~IntegrationScheme2ndOrder() {};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
virtual void integrationSchemePred(Real delta_t,
Vector<Real> & u,
Vector<Real> & u_dot,
Vector<Real> & u_dot_dot,
Vector<bool> & boundary) const = 0;
virtual void integrationSchemeCorrDispl(Real delta_t,
Vector<Real> & u,
Vector<Real> & u_dot,
Vector<Real> & u_dot_dot,
Vector<bool> & boundary,
Vector<Real> & delta) const = 0;
virtual void integrationSchemeCorrAccel(Real delta_t,
Vector<Real> & u,
Vector<Real> & u_dot,
Vector<Real> & u_dot_dot,
Vector<bool> & boundary,
Vector<Real> & delta) const = 0;
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
};
__END_AKANTU__
#include "newmark-beta.hh"
#endif /* __AKANTU_INTEGRATION_SCHEME_2ND_ORDER_HH__ */

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