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/***************************************************************************
tnlExplicitUpdater.h - description
-------------------
begin : Jul 29, 2014
copyright : (C) 2014 by Tomas Oberhuber
email : tomas.oberhuber@fjfi.cvut.cz
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef TNLEXPLICITUPDATER_H_
#define TNLEXPLICITUPDATER_H_
template< typename Real,
typename DofVector,
typename BoundaryConditions,
typename InteriorUpdater >
class tnlExplicitUpdaterTraversalUserData
{
public:
const Real &time, τ
BoundaryConditions& boundaryConditions;
InteriorUpdater& interiorUpdater;
DofVector &u, &fu;
tnlExplicitUpdaterTraversalUserData( const Real& time,
const Real& tau,
BoundaryConditions& boundaryConditions,
InteriorUpdater& interiorUpdater,
DofVector& u,
DofVector& fu )
: time( time ),
tau( tau ),
boundaryConditions( boundaryConditions ),
interiorUpdater( interiorUpdater ),
u( u ),
fu( fu )
{};
};
template< typename Mesh,
typename DofVector,
typename BoundaryConditions,
typename InteriorUpdater >
class tnlExplicitUpdater
{
public:
typedef Mesh MeshType;
typedef typename DofVector::RealType RealType;
typedef typename DofVector::DeviceType DeviceType;
typedef typename DofVector::IndexType IndexType;
typedef tnlExplicitUpdaterTraversalUserData< RealType,
DofVector,
BoundaryConditions,
InteriorUpdater > TraversalUserData;
template< int EntityDimensions >
void update( const RealType& time,
const RealType& tau,
const MeshType& mesh,
BoundaryConditions& boundaryConditions,
InteriorUpdater& interiorUpdater,
DofVector& u,
DofVector& fu ) const;
class TraversalBoundaryEntitiesProcessor
{
public:
template< int EntityDimension >
void processEntity( const MeshType& mesh,
TraversalUserData& userData,
const IndexType index )
{
userData.boundaryConditions.setBoundaryConditions( userData.time,
userData.tau,
mesh,
index,
userData.u,
userData.fu );
}
};
class TraversalInteriorEntitiesProcessor
{
public:
template< int EntityDimension >
void processEntity( const MeshType& mesh,
TraversalUserData& userData,
const IndexType index )
{
userData.boundaryConditions.update( userData.time,
userData.tau,
mesh,
index,
userData.u,
userData.fu );
}
};
};
template< int Dimensions,
typename Real,
typename Device,
typename Index,
typename DofVector,
typename BoundaryConditions,
typename InteriorUpdater >
class tnlExplicitUpdater< tnlGrid< Dimensions, Real, Device, Index >,
DofVector,
BoundaryConditions,
InteriorUpdater >
{
public:
typedef tnlGrid< Dimensions, Real, Device, Index > MeshType;
typedef typename MeshType::RealType RealType;
typedef typename MeshType::DeviceType DeviceType;
typedef typename MeshType::IndexType IndexType;
typedef typename MeshType::CoordinatesType CoordinatesType;
typedef tnlExplicitUpdaterTraversalUserData< RealType,
DofVector,
BoundaryConditions,
InteriorUpdater > TraversalUserData;
template< int EntityDimensions >
void update( const RealType& time,
const RealType& tau,
const MeshType& mesh,
BoundaryConditions& boundaryConditions,
InteriorUpdater& interiorUpdater,
DofVector& u,
DofVector& fu ) const;
class TraversalBoundaryEntitiesProcessor
{
public:
template< int EntityDimension >
void processEntity( const MeshType& mesh,
TraversalUserData& userData,
const IndexType index,
const CoordinatesType& coordinates )
{
userData.boundaryConditions.setBoundaryConditions( userData.time,
userData.tau,
mesh,
index,
coordinates,
userData.u,
userData.fu );
}
};
class TraversalInteriorEntitiesProcessor
{
public:
template< int EntityDimension >
void processEntity( const MeshType& mesh,
TraversalUserData& userData,
const IndexType index,
const CoordinatesType& coordinates )
{
userData.interiorUpdater.explicitUpdate( userData.time,
userData.tau,
mesh,
index,
coordinates,
userData.u,
userData.fu );
}
};
};
#include <implementation/solvers/pde/tnlExplicitUpdater_impl.h>
#endif /* TNLEXPLICITUPDATER_H_ */