dataFieldBase3D.h

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/* This file is part of the Palabos library.
 *
 * Copyright (C) 2011 FlowKit Sarl
 * Avenue de Chailly 23
 * 1012 Lausanne, Switzerland
 * E-mail contact: contact@flowkit.com
 *
 * The most recent release of Palabos can be downloaded at 
 * <http://www.palabos.org/>
 *
 * The library Palabos is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * The library 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef DATA_FIELD_BASE_3D_H
#define DATA_FIELD_BASE_3D_H

#include "core/globalDefs.h"
#include "core/dataFieldBase2D.h"
#include "core/block3D.h"
#include "core/geometry3D.h"
#include "core/array.h"

namespace plb {

template<typename T>
class ScalarFieldBase3D {
public:
    virtual ~ScalarFieldBase3D() { }
public:
    virtual void reset() =0;
    virtual T& get(plint iX, plint iY, plint iZ) =0;
    virtual T const& get(plint iX, plint iY, plint iZ) const =0;
};

template<typename T, int nDim>
class TensorFieldBase3D {
public:
    virtual ~TensorFieldBase3D() { }
public:
    virtual void reset() =0;
    virtual Array<T,nDim>& get(plint iX, plint iY, plint iZ) =0;
    virtual Array<T,nDim> const& get(plint iX, plint iY, plint iZ) const =0;
};


template<typename T>
class NTensorFieldBase3D {
public:
    NTensorFieldBase3D(int ndim_) : ndim(ndim_) { }
    NTensorFieldBase3D(NTensorFieldBase3D<T> const& rhs) : ndim(rhs.ndim) { }
    void swap(NTensorFieldBase3D& rhs) { std::swap(ndim, rhs.ndim); }
    virtual ~NTensorFieldBase3D() { }
public:
    virtual void reset() =0;
    virtual T* get(plint iX, plint iY, plint iZ) =0;
    virtual T const* get(plint iX, plint iY, plint iZ) const =0;
    plint getNdim() const { return ndim; }
private:
    plint ndim;
};

}  // namespace plb


#endif  // DATA_FIELD_BASE_3D_H