This file is indexed.

/usr/include/palabos/multiGrid/multiGrid3D.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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
/* 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
 **/

#ifndef MULTI_GRID_3D_H
#define MULTI_GRID_3D_H

#include "core/globalDefs.h"
#include "core/geometry3D.h"
#include "core/array.h"
#include "multiBlock/multiBlock3D.h"
#include "multiBlock/multiBlockManagement3D.h"
#include "multiBlock/blockCommunicator3D.h"
#include "multiBlock/combinedStatistics.h"
#include "core/block3D.h"
#include "core/blockStatistics.h"
#include "multiGrid/multiScale.h"
#include "multiGrid/multiGridManagement3D.h"


namespace plb {
  
class MultiGrid3D;

/// Class that allows periodicity to be toggled on/off in the multigrid  
class MultiGridPeriodicitySwitch3D {
  public:
    MultiGridPeriodicitySwitch3D(MultiGrid3D *block_);
    MultiGridPeriodicitySwitch3D(MultiGridPeriodicitySwitch3D const& rhs);
    MultiGridPeriodicitySwitch3D& operator=(MultiGridPeriodicitySwitch3D const& rhs);
    
    void swap(MultiGridPeriodicitySwitch3D& rhs);
 
    void toggle(int direction, bool periodicity);
    void toggleAll(bool periodicity);
 
    Array<bool,3> const& getPeriodicityArray() const;
    
  private:
    MultiGrid3D* block;
    Array<bool,3> periodicityArray;
    
};

/// Handles statistics subscriptions for the MultiGridLattice3D
/** This class will provide the same functionalities as the MultiStatSubscriber3D, but
 *  each subscription comes with two parameters which will allow the rescaling of quantities
 *  among grids of different resolution.
 */
class MultiGridStatSubscriber3D {
public:
    MultiGridStatSubscriber3D(MultiGrid3D* multiGrid_);
    MultiGridStatSubscriber3D(MultiGridStatSubscriber3D const& rhs);
    
    void swap(MultiGridStatSubscriber3D& rhs);
    MultiGridStatSubscriber3D& operator=(MultiGridStatSubscriber3D const& rhs);
    
    /// Subscribe a new observable for which the average value is computed.
    plint subscribeAverage(plint dimDx, plint dimDt);
    /// Subscribe a new observable for which the sum is computed.
    plint subscribeSum(plint dimDx, plint dimDt);
    /// Subscribe a new observable for which the maximum is computed.
    plint subscribeMax(plint dimDx, plint dimDt);
    /// Subscribe a new integer observable for which the sum is computed.
    plint subscribeIntSum(plint dimDx, plint dimDt);
    /// Initialize the default subscriptions (rho, uSqr, et max uSqr)
    void initialize();    
    
    /// Retrieve the dimensions of dx and dt for all the components
    std::vector<int> const& getDimensionsX() const;
    std::vector<int> const& getDimensionsT() const;
    
private:
    MultiGrid3D* multiGrid;
    std::vector<int> dimensionsX;
    std::vector<int> dimensionsT;
};

  
/// Base non-typed object that represents a multigrid  
class MultiGrid3D : public Block3D
{
  public:
    MultiGrid3D( MultiGridManagement3D management, 
                 plint behaviorLevel_);
    // Copy constructor
    MultiGrid3D(const MultiGrid3D& rhs);
    MultiGrid3D(MultiGrid3D const& rhs, Box3D subDomain, bool crop);
    virtual ~MultiGrid3D();
    
    void swap(MultiGrid3D& rhs);
    
    /// Retrieving the components of the multigrid
    virtual MultiBlock3D const& getComponent(plint level) const = 0;
    virtual MultiBlock3D& getComponent(plint level)             = 0;
    
    MultiGridManagement3D const& getMultiGridManagement() const;
    MultiGridManagement3D& getMultiGridManagement();
     
    /// "Sizes" of the multigrid, according to a definition made by the end-user class.
    plint getNx() const;
    plint getNy() const;
    plint getNz() const;
    
    /// Retrieve the bounding box of the domain according to a definition made by user
    virtual Box3D getBoundingBox() const;
    
    /// Retrieve the multigrid informations (for the implementing classes)
    plint getReferenceLevel() const;
    plint getNumLevels() const;
    plint getBehaviorLevel() const;
    void setBehaviorLevel(plint behaviorLevel_);
    
    /// Execute all processors one
    void initialize();
    
    /// Execute data processors
    void executeInternalProcessors();
    void executeInternalProcessors(plint level);   

    /// Subscription of a Data Processor
    void subscribeProcessor(plint level);
    
    /// Retrieve the multigrid statistics (this contains all the statistics rescaled)
    BlockStatistics& getInternalStatistics();
    BlockStatistics const& getInternalStatistics() const;
    
    /// statistics related manipulations like evaluation
    void reduceStatistics();
    void evaluateStatistics();
    void toggleInternalStatistics(bool statisticsOn_);
    bool isInternalStatisticsOn() const;
    
    /// Periodicity control
    MultiGridPeriodicitySwitch3D const& periodicity() const;
    /// Periodicity control
    MultiGridPeriodicitySwitch3D& periodicity();
    void signalPeriodicity();
    
    /// Retrieve the stats subscriber
    MultiGridStatSubscriber3D& internalStatSubscription();
    
    /// Retrieve the scale manager 
    MultiScaleManager const& getScaleManager() const;

    virtual DataSerializer* getBlockSerializer (
            Box3D const& domain, IndexOrdering::OrderingT ordering ) const;
    virtual DataUnSerializer* getBlockUnSerializer (
            Box3D const& domain, IndexOrdering::OrderingT ordering );

    virtual int getBlockId () const =0;

  private:
    // reference level management
    MultiGridManagement3D management; 

    plint behaviorLevel;
    MultiGridPeriodicitySwitch3D periodicitySwitch;

    plint maxProcessorLevel;
    bool statisticsOn;
    
    MultiGridStatSubscriber3D statsSubscriber;
    BlockStatistics internalStatistics;
    
    // Used to easen the scale conversion in this class
    MultiScaleManager *scaleManager; 
};

// checkpointing for the multiGrid
void saveBinaryGrid(MultiGrid3D const& block, std::string fName, bool enforceUint=false);
void loadBinaryGrid(MultiGrid3D& block, std::string fName, bool enforceUint=false);



} // namespace plb

#endif  // MULTI_GRID_3D_H