OpenMesh::Decimater::ModRoundnessT< DecimaterType > Class Template Reference

#include <ModRoundnessT.hh>

Inheritance diagram for OpenMesh::Decimater::ModRoundnessT< DecimaterType >:

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Collaboration diagram for OpenMesh::Decimater::ModRoundnessT< DecimaterType >:

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Public Types

typedef Mesh::Point Point
typedef vector_traits< Point >
::value_type 
value_type

Public Member Functions

 DECIMATING_MODULE (ModRoundnessT, DecimaterType, Roundness)
 ModRoundnessT (DecimaterType &_dec)
 Constructor.
 ~ModRoundnessT ()
 Destructor.
float collapse_priority (const CollapseInfo &_ci)
void set_min_angle (float _angle, bool)
void set_min_roundness (value_type _min_roundness, bool _binary=true)
void unset_min_roundness ()
 Unset minimum value constraint and enable non-binary mode.
double roundness (const Vec3f &A, const Vec3f &B, const Vec3f &C)

Detailed Description

template<class DecimaterType>
class OpenMesh::Decimater::ModRoundnessT< DecimaterType >

Compute error value based on roundness criteria.

Member Function Documentation

template<class DecimaterType>
float OpenMesh::Decimater::ModRoundnessT< DecimaterType >::collapse_priority ( const CollapseInfo _ci  )  [inline]

Compute collapse priority due to roundness of triangle.

The roundness is computed by dividing the radius of the circumference by the length of the shortest edge. The result is normalized.

Returns:
[0:1] or ILLEGAL_COLLAPSE in non-binary mode

LEGAL_COLLAPSE or ILLEGAL_COLLAPSE in binary mode

See also:
set_min_roundness()

template<class DecimaterType>
void OpenMesh::Decimater::ModRoundnessT< DecimaterType >::set_min_roundness ( value_type  _min_roundness,
bool  _binary = true 
) [inline]

Set a minimum roundness value.

Parameters:
_min_roundness in range (0,1)
_binary Set true, if the binary mode should be enabled, else false. In latter case the collapse_priority() returns a float value if the constrain does not apply and ILLEGAL_COLLAPSE else.


The documentation for this class was generated from the following file:

Generated on Fri Jan 16 13:01:42 2009 by  doxygen 1.5.5