/usr/include/vtk-6.3/vtkRandomGraphSource.h is in libvtk6-dev 6.3.0+dfsg1-5.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkRandomGraphSource.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkRandomGraphSource - a graph with random edges
//
// .SECTION Description
// Generates a graph with a specified number of vertices, with the density of
// edges specified by either an exact number of edges or the probability of
// an edge. You may additionally specify whether to begin with a random
// tree (which enforces graph connectivity).
//
#ifndef vtkRandomGraphSource_h
#define vtkRandomGraphSource_h
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkGraphAlgorithm.h"
class vtkGraph;
class vtkPVXMLElement;
class VTKINFOVISCORE_EXPORT vtkRandomGraphSource : public vtkGraphAlgorithm
{
public:
static vtkRandomGraphSource* New();
vtkTypeMacro(vtkRandomGraphSource,vtkGraphAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// The number of vertices in the graph.
vtkGetMacro(NumberOfVertices, int);
vtkSetClampMacro(NumberOfVertices, int, 0, VTK_INT_MAX);
// Description:
// If UseEdgeProbability is off, creates a graph with the specified number
// of edges. Duplicate (parallel) edges are allowed.
vtkGetMacro(NumberOfEdges, int);
vtkSetClampMacro(NumberOfEdges, int, 0, VTK_INT_MAX);
// Description:
// If UseEdgeProbability is on, adds an edge with this probability between 0 and 1
// for each pair of vertices in the graph.
vtkGetMacro(EdgeProbability, double);
vtkSetClampMacro(EdgeProbability, double, 0.0, 1.0);
// Description:
// When set, includes edge weights in an array named "edge_weights".
// Defaults to off. Weights are random between 0 and 1.
vtkSetMacro(IncludeEdgeWeights, bool);
vtkGetMacro(IncludeEdgeWeights, bool);
vtkBooleanMacro(IncludeEdgeWeights, bool);
// Description:
// The name of the edge weight array. Default "edge weight".
vtkSetStringMacro(EdgeWeightArrayName);
vtkGetStringMacro(EdgeWeightArrayName);
// Description:
// When set, creates a directed graph, as opposed to an undirected graph.
vtkSetMacro(Directed, bool);
vtkGetMacro(Directed, bool);
vtkBooleanMacro(Directed, bool);
// Description:
// When set, uses the EdgeProbability parameter to determine the density
// of edges. Otherwise, NumberOfEdges is used.
vtkSetMacro(UseEdgeProbability, bool);
vtkGetMacro(UseEdgeProbability, bool);
vtkBooleanMacro(UseEdgeProbability, bool);
// Description:
// When set, builds a random tree structure first, then adds additional
// random edges.
vtkSetMacro(StartWithTree, bool);
vtkGetMacro(StartWithTree, bool);
vtkBooleanMacro(StartWithTree, bool);
// Description:
// If this flag is set to true, edges where the source and target
// vertex are the same can be generated. The default is to forbid
// such loops.
vtkSetMacro(AllowSelfLoops, bool);
vtkGetMacro(AllowSelfLoops, bool);
vtkBooleanMacro(AllowSelfLoops, bool);
// Description:
// When set, multiple edges from a source to a target vertex are
// allowed. The default is to forbid such loops.
vtkSetMacro(AllowParallelEdges, bool);
vtkGetMacro(AllowParallelEdges, bool);
vtkBooleanMacro(AllowParallelEdges, bool);
// Description:
// Add pedigree ids to vertex and edge data.
vtkSetMacro(GeneratePedigreeIds, bool);
vtkGetMacro(GeneratePedigreeIds, bool);
vtkBooleanMacro(GeneratePedigreeIds, bool);
// Description:
// The name of the vertex pedigree id array. Default "vertex id".
vtkSetStringMacro(VertexPedigreeIdArrayName);
vtkGetStringMacro(VertexPedigreeIdArrayName);
// Description:
// The name of the edge pedigree id array. Default "edge id".
vtkSetStringMacro(EdgePedigreeIdArrayName);
vtkGetStringMacro(EdgePedigreeIdArrayName);
// Description:
// Control the seed used for pseudo-random-number generation.
// This ensures that vtkRandomGraphSource can produce repeatable
// results.
vtkSetMacro(Seed, int);
vtkGetMacro(Seed, int);
protected:
vtkRandomGraphSource();
~vtkRandomGraphSource();
int NumberOfVertices;
int NumberOfEdges;
double EdgeProbability;
bool Directed;
bool UseEdgeProbability;
bool StartWithTree;
bool IncludeEdgeWeights;
bool AllowSelfLoops;
bool AllowParallelEdges;
bool GeneratePedigreeIds;
int Seed;
char* EdgeWeightArrayName;
char* VertexPedigreeIdArrayName;
char* EdgePedigreeIdArrayName;
virtual int RequestData(
vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
// Description:
// Creates directed or undirected output based on Directed flag.
virtual int RequestDataObject(vtkInformation*,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector);
private:
vtkRandomGraphSource(const vtkRandomGraphSource&); // Not implemented
void operator=(const vtkRandomGraphSource&); // Not implemented
};
#endif
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