/usr/include/palabos/multiGrid/multiScale.h is in libplb-dev 1.5~r1+repack1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /* This file is part of the Palabos library.
*
* Copyright (C) 2011-2015 FlowKit Sarl
* Route d'Oron 2
* 1010 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/>.
*/
/* Main author: Daniel Lagrava
**/
/** \file
* Multi scale manager -- header file.
*/
#ifndef MULTI_SCALE_H
#define MULTI_SCALE_H
#include "core/globalDefs.h"
#include "core/array.h"
#include "core/util.h"
namespace plb {
template<typename T>
T from_reference(T value, int dimDx, int dimDt, int dxScale, int dtScale) {
int exponent = dxScale*dimDx + dtScale*dimDt;
return value * util::twoToThePower(exponent);
}
template<typename T>
T to_reference(T value, int dimDx, int dimDt, int dxScale, int dtScale) {
int exponent = - dxScale*dimDx - dtScale*dimDt;
return value * util::twoToThePower(exponent);
}
class MultiBlockManagement2D;
struct Box2D;
class MultiBlockManagement3D;
struct Box3D;
struct MultiScaleManager {
virtual ~MultiScaleManager() { }
virtual MultiScaleManager* clone() const =0;
virtual Box2D scaleBox(Box2D box, plint nLevel) const =0;
virtual Box3D scaleBox(Box3D box, plint nLevel) const =0;
virtual MultiBlockManagement2D scaleMultiBlockManagement (
MultiBlockManagement2D const& multiBlockManagement, plint nLevel ) const =0;
virtual MultiBlockManagement3D scaleMultiBlockManagement (
MultiBlockManagement3D const& multiBlockManagement, plint nLevel ) const =0;
virtual void scaleVelocity(Array<double,2>& u, plint nLevel) const =0;
virtual void scaleVelocity(Array<double,3>& u, plint nLevel) const =0;
virtual double scaleDeltaX(plint nLevel) const =0;
virtual double scaleDeltaT(plint nLevel) const =0;
};
class PowerTwoMultiScaleManager : public MultiScaleManager {
public:
virtual Box2D scaleBox(Box2D box, plint nLevel) const;
virtual Box3D scaleBox(Box3D box, plint nLevel) const;
virtual MultiBlockManagement2D scaleMultiBlockManagement (
MultiBlockManagement2D const& multiBlockManagement, plint nLevel ) const;
virtual MultiBlockManagement3D scaleMultiBlockManagement (
MultiBlockManagement3D const& multiBlockManagement, plint nLevel ) const;
public:
static plint twoToTheLevel(plint nLevel);
};
class ConvectiveMultiScaleManager : public PowerTwoMultiScaleManager {
public:
virtual ConvectiveMultiScaleManager* clone() const;
virtual void scaleVelocity(Array<double,2>& u, plint nLevel) const;
virtual void scaleVelocity(Array<double,3>& u, plint nLevel) const;
virtual double scaleDeltaX(plint nLevel) const;
virtual double scaleDeltaT(plint nLevel) const;
};
namespace global {
class DefaultMultiScaleManager {
private:
DefaultMultiScaleManager();
~DefaultMultiScaleManager();
void set(MultiScaleManager* newManager);
MultiScaleManager const& get() const;
private:
MultiScaleManager* defaultManager;
friend DefaultMultiScaleManager& accessDefaultMultiScaleManager();
friend MultiScaleManager const& getDefaultMultiScaleManager();
friend void setDefaultMultiScaleManager(MultiScaleManager* newMultiScaleManager);
};
DefaultMultiScaleManager& accessDefaultMultiScaleManager();
MultiScaleManager const& getDefaultMultiScaleManager();
void setDefaultMultiScaleManager(MultiScaleManager* newMultiScaleManager);
} // namespace global
} // namespace plb
#endif // MULTI_SCALE_H
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