/usr/include/libwildmagic/Wm5ETManifoldMesh.h is in libwildmagic-dev 5.13-1ubuntu3.
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 | // Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.1 (2010/10/01)
#ifndef WM5ETMANIFOLDMESH_H
#define WM5ETMANIFOLDMESH_H
#include "Wm5MathematicsLIB.h"
#include "Wm5EdgeKey.h"
#include "Wm5TriangleKey.h"
namespace Wm5
{
class WM5_MATHEMATICS_ITEM ETManifoldMesh
{
public:
// Edge data types.
class Edge;
typedef Edge* EPtr;
typedef const Edge* ECPtr;
typedef EPtr (*ECreator)(int,int);
typedef std::map<EdgeKey,Edge*> EMap;
typedef EMap::iterator EMapIterator;
typedef EMap::const_iterator EMapCIterator;
// Triangle data types.
class Triangle;
typedef Triangle* TPtr;
typedef const Triangle* TCPtr;
typedef TPtr (*TCreator)(int,int,int);
typedef std::map<TriangleKey,Triangle*> TMap;
typedef TMap::iterator TMapIterator;
typedef TMap::const_iterator TMapCIterator;
// Edge object.
class WM5_MATHEMATICS_ITEM Edge
{
public:
Edge (int v0, int v1);
virtual ~Edge ();
int V[2];
TPtr T[2];
};
// Triangle object.
class WM5_MATHEMATICS_ITEM Triangle
{
public:
Triangle (int v0, int v1, int v2);
virtual ~Triangle ();
// Vertices, listed in counterclockwise order (V[0],V[1],V[2]).
int V[3];
// Adjacent edges:
// E[0] points to edge (V[0],V[1])
// E[1] points to edge (V[1],V[2])
// E[2] points to edge (V[2],V[0])
EPtr E[3];
// Adjacent triangles:
// T[0] points to triangle sharing edge E[0]
// T[1] points to triangle sharing edge E[1]
// T[2] points to triangle sharing edge E[2]
TPtr T[3];
};
// Construction and destruction.
ETManifoldMesh (ECreator eCreator = 0, TCreator tCreator = 0);
virtual ~ETManifoldMesh ();
// Member access.
inline const EMap& GetEdges () const;
inline const TMap& GetTriangles () const;
// Mesh manipulation.
TPtr InsertTriangle (int v0, int v1, int v2);
bool RemoveTriangle (int v0, int v1, int v2);
// Manifold mesh is closed if each edge is shared twice.
bool IsClosed () const;
// For debugging.
void Print (const char* acFilename);
protected:
// The edge data.
static EPtr CreateEdge (int v0, int v1);
ECreator mECreator;
EMap mEMap;
// The triangle data.
static TPtr CreateTriangle (int v0, int v1, int v2);
TCreator mTCreator;
TMap mTMap;
};
#include "Wm5ETManifoldMesh.inl"
}
#endif
|