OpenMesh
OpenMesh/Core/Geometry/NormalConeT.hh
00001 /*===========================================================================*\
00002  *                                                                           *
00003  *                               OpenMesh                                    *
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00005  *                           www.openmesh.org                                *
00006  *                                                                           *
00007  *---------------------------------------------------------------------------*
00008  *  This file is part of OpenMesh.                                           *
00009  *                                                                           *
00010  *  OpenMesh is free software: you can redistribute it and/or modify         *
00011  *  it under the terms of the GNU Lesser General Public License as           *
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00014  *  following exceptions:                                                    *
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00016  *  If other files instantiate templates or use macros                       *
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00020  *  GNU Lesser General Public License. This exception does not however       *
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00023  *                                                                           *
00024  *  OpenMesh is distributed in the hope that it will be useful,              *
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00028  *                                                                           *
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00033 \*===========================================================================*/
00034 
00035 /*===========================================================================*\
00036  *                                                                           *
00037  *   $Revision: 536 $                                                         *
00038  *   $Date: 2012-02-24 08:30:44 +0100 (Fr, 24 Feb 2012) $                   *
00039  *                                                                           *
00040 \*===========================================================================*/
00041 
00042 
00043 
00044 
00045 //=============================================================================
00046 //
00047 //  CLASS NormalCone
00048 //
00049 //=============================================================================
00050 
00051 
00052 #ifndef OPENMESH_NORMALCONE_HH
00053 #define OPENMESH_NORMALCONE_HH
00054 
00055 
00056 //== INCLUDES =================================================================
00057 
00058 
00059 #include <OpenMesh/Core/Geometry/VectorT.hh>
00060 
00061 
00062 //== NAMESPACES ===============================================================
00063 
00064 
00065 namespace OpenMesh {
00066 
00067 
00068 //== CLASS DEFINITION =========================================================
00069 
00070 
00077 template <typename Scalar>
00078 class NormalConeT
00079 {
00080 public:
00081 
00082   // typedefs
00083   typedef VectorT<Scalar, 3>  Vec3;
00084 
00085 
00087   NormalConeT() {}
00088 
00090   NormalConeT(const Vec3& _center_normal, Scalar _angle=0.0);
00091 
00093   Scalar max_angle(const Vec3&) const;
00094 
00096   Scalar max_angle(const NormalConeT&) const;
00097 
00099   void merge(const NormalConeT&);
00100 
00102   const Vec3& center_normal() const { return center_normal_; }
00103 
00105   Scalar angle() const { return angle_; }
00106 
00107 private:
00108 
00109   Vec3    center_normal_;
00110   Scalar  angle_;
00111 };
00112 
00113 
00114 //=============================================================================
00115 } // namespace OpenMesh
00116 //=============================================================================
00117 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_NORMALCONE_C)
00118 #define OPENMESH_NORMALCONE_TEMPLATES
00119 #include "NormalConeT.cc"
00120 #endif
00121 //=============================================================================
00122 #endif // OPENMESH_NORMALCONE_HH defined
00123 //=============================================================================
00124 
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