variableOmegaDynamics.h

00001 /* This file is part of the Palabos library.
00002  *
00003  * Copyright (C) 2011 FlowKit Sarl
00004  * Avenue de Chailly 23
00005  * 1012 Lausanne, Switzerland
00006  * E-mail contact: contact@flowkit.com
00007  *
00008  * The most recent release of Palabos can be downloaded at 
00009  * <http://www.palabos.org/>
00010  *
00011  * The library Palabos is free software: you can redistribute it and/or
00012  * modify it under the terms of the GNU Affero General Public License as
00013  * published by the Free Software Foundation, either version 3 of the
00014  * License, or (at your option) any later version.
00015  *
00016  * The library is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  * GNU Affero General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU Affero General Public License
00022  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00023 */
00024 
00025 /* Orestis Malaspinas designed some of the classes and concepts contained
00026  * in this file. */
00027 
00028 #ifndef VARIABLE_OMEGA_DYNAMICS_H
00029 #define VARIABLE_OMEGA_DYNAMICS_H
00030 
00031 #include "core/globalDefs.h"
00032 #include "core/dynamics.h"
00033 
00034 namespace plb {
00035 
00037 
00043 template<typename T, template<typename U> class Descriptor>
00044 class VariableOmegaDynamics : public CompositeDynamics<T,Descriptor> {
00045 public:
00046     VariableOmegaDynamics(Dynamics<T,Descriptor>* baseDynamics_,
00047                           bool automaticPrepareCollision_=true);
00048     virtual void serialize(HierarchicSerializer& serializer) const;
00049     virtual void unserialize(HierarchicUnserializer& unserializer);
00050     virtual void prepareCollision(Cell<T,Descriptor>& cell);
00051     virtual T getOmegaFromCell(Cell<T,Descriptor> const& cell) const =0;
00052 };
00053 
00055 
00058 template<typename T, template<typename U> class Descriptor>
00059 class OmegaFromPiDynamics : public VariableOmegaDynamics<T,Descriptor> {
00060 public:
00061     OmegaFromPiDynamics(Dynamics<T,Descriptor>* baseDynamics_,
00062                         bool automaticPrepareCollision_=true);
00063     virtual void serialize(HierarchicSerializer& serializer) const;
00064     virtual void unserialize(HierarchicUnserializer& unserializer);
00065     virtual T getOmegaFromCell(Cell<T,Descriptor> const& cell) const;
00066     virtual T getOmegaFromPiAndRhoBar(Array<T,SymmetricTensor<T,Descriptor>::n> const& PiNeq, T rhoBar) const =0;
00067 };
00068 
00069 } // namespace plb
00070 
00071 #endif  // VARIABLE_OMEGA_DYNAMICS_H