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Tue, Sep 10, 11:22

compute_time_delta.hh
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/**
* @file compute_time_delta.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Tue Dec 10 16:00:49 2013
*
* @brief This compute maintains a time history in order to compute the time variation
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __LIBMULTISCALE_COMPUTE_TIME_DELTA_HH__
#define __LIBMULTISCALE_COMPUTE_TIME_DELTA_HH__
/* -------------------------------------------------------------------------- */
#include "compute.hh"
//#include "math_tools.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
template <typename _Input>
class ComputeTimeDelta : public Compute<_Input> {
/* ------------------------------------------------------------------------ */
/* Typedefs */
/* ------------------------------------------------------------------------ */
typedef typename Compute<_Input>::Output Output;
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
ComputeTimeDelta(const std::string & name, UInt dim);
ComputeTimeDelta(const std::string & name, ComponentLMInterface & d);
virtual ~ComputeTimeDelta();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
virtual void build();
void build(_Input & cont);
void account(_Input & cont);
void action();
virtual void visit(ComponentLMOut<_Input> & obj);
inline void declareParams();
//! this function holds to possible restriction to action calls
virtual bool shouldMakeAction();
protected:
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
//! the operator results
std::vector<Real> previous_data;
//! Number of steps an action's activity starts ahead of the actual action.
UInt delta_size;
UInt last_accounted_k;
UInt last_accounted_step;
bool build_phase;
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif /* __LIBMULTISCALE_COMPUTE_TIME_DELTA_HH__ */

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