NormalConeT.hh

/*===========================================================================*\
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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 6743 $                                                       *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-08-05 11:03:10 +0200 (Mi, 05. Aug 2009) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  CLASS NormalCone
//
//=============================================================================


#ifndef ACG_NORMALCONE_HH
#define ACG_NORMALCONE_HH


//== INCLUDES =================================================================


#include "../../Math/VectorT.hh"


//== NAMESPACES ===============================================================


namespace ACG {
namespace Geometry {


//== CLASS DEFINITION =========================================================


template <typename Scalar>
class ACGDLLEXPORT NormalConeT
{
public:

  // typedefs
  typedef VectorT<Scalar, 3>  Vec3;


  NormalConeT() {}

  NormalConeT(const Vec3& _center_normal, Scalar _angle=0.0);

  Scalar max_angle(const Vec3&) const;

  Scalar max_angle(const NormalConeT&) const;

  void merge(const NormalConeT&);

  const Vec3& center_normal() const { return center_normal_; }

  Scalar angle() const { return angle_; }

private:

  Vec3    center_normal_;
  Scalar  angle_;
};


//=============================================================================
} //namespace Geometry
} //namespace ACG
//=============================================================================
#if defined(INCLUDE_TEMPLATES) && !defined(ACG_NORMALCONE_C)
#define ACG_NORMALCONE_TEMPLATES
#include "NormalConeT.cc"
#endif
//=============================================================================
#endif // ACG_NORMALCONE_HH defined
//=============================================================================