OpenMesh
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Plane3d.hh
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44/*===========================================================================*\
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46 * $Revision$ *
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49\*===========================================================================*/
50
51//=============================================================================
52//
53// CLASS Plane3D
54//
55//=============================================================================
56
57
58#ifndef OPENMESH_PLANE3D_HH
59#define OPENMESH_PLANE3D_HH
60
61
62//== INCLUDES =================================================================
63
64#include <OpenMesh/Core/Geometry/VectorT.hh>
65
66
67//== FORWARDDECLARATIONS ======================================================
68
69//== NAMESPACES ===============================================================
70
71namespace OpenMesh {
72namespace VDPM {
73
74//== CLASS DEFINITION =========================================================
75
76
81
82
83class OPENMESHDLLEXPORT Plane3d
84{
85public:
86
87 typedef OpenMesh::Vec3f vector_type;
88 typedef vector_type::value_type value_type;
89
90public:
91
92 Plane3d()
93 : d_(0)
94 { }
95
96 Plane3d(const vector_type &_dir, const vector_type &_pnt)
97 : n_(_dir), d_(0)
98 {
99 n_.normalize();
100 d_ = -dot(n_,_pnt);
101 }
102
103 value_type signed_distance(const OpenMesh::Vec3f &_p)
104 {
105 return dot(n_ , _p) + d_;
106 }
107
108 // back compatibility
109 value_type singed_distance(const OpenMesh::Vec3f &point)
110 { return signed_distance( point ); }
111
112public:
113
114 vector_type n_;
115 value_type d_;
116
117};
118
119//=============================================================================
120} // namespace VDPM
121} // namespace OpenMesh
122//=============================================================================
123#endif // OPENMESH_PLANE3D_HH defined
124//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition MeshItems.hh:64
osg::Vec3f::ValueType dot(const osg::Vec3f &_v1, const osg::Vec3f &_v2)
Adapter for osg vector member computing a scalar product.
Definition VectorAdapter.hh:181
VectorT< float, 3 > Vec3f
3-float vector
Definition Vector11T.hh:769
Software related to view dependent progressive meshes.
float value_type
Definition Vector11T.hh:96

Project OpenMesh, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .