Generation of per-vertex and per-face qualities. More...

#include <vcg/complex/algorithms/update/quality.h>

Public Types
typedef UpdateMeshType	MeshType

typedef MeshType::ScalarType	ScalarType

typedef MeshType::CoordType	CoordType

typedef MeshType::VertexType	VertexType

typedef MeshType::VertexPointer	VertexPointer

typedef MeshType::VertexIterator	VertexIterator

typedef MeshType::FaceType	FaceType

typedef MeshType::FacePointer	FacePointer

typedef MeshType::FaceIterator	FaceIterator

typedef MeshType::VertexType::QualityType	VertexQualityType

typedef MeshType::FaceType::QualityType	FaceQualityType

typedef MeshType::TetraType	TetraType

typedef MeshType::TetraPointer	TetraPointer

typedef MeshType::TetraIterator	TetraIterator

typedef MeshType::TetraType::QualityType	TetraQualityType

Static Public Member Functions
static void	VertexConstant (MeshType &m, VertexQualityType q)

static void	VertexValence (UpdateMeshType &m)

static void	VertexClamp (MeshType &m, VertexQualityType qmin, VertexQualityType qmax)

static void	VertexNormalize (MeshType &m, VertexQualityType qmin=0.0, VertexQualityType qmax=1.0)

static void	FaceNormalize (MeshType &m, FaceQualityType qmin=0.0, FaceQualityType qmax=1.0)

static void	FaceConstant (MeshType &m, FaceQualityType q)

static void	FaceArea (MeshType &m)

static void	TetraConstant (MeshType &m, const TetraQualityType q)

static void	TetraFromVolume (MeshType &m)

static void	TetraFromAspectRatio (MeshType &m)

static void	VertexFromFace (MeshType &m, bool areaWeighted=true)

static void	VertexFromTetra (MeshType &m, bool volumeWeighted=true)

template<class HandleScalar >
static void	VertexFromAttributeHandle (MeshType &m, typename MeshType::template PerVertexAttributeHandle< HandleScalar > &h)

static void	VertexFromAttributeName (MeshType &m, const std::string &AttrName)

template<class HandleScalar >
static void	FaceFromAttributeHandle (MeshType &m, typename MeshType::template PerFaceAttributeHandle< HandleScalar > &h)

static void	FaceFromAttributeName (MeshType &m, const std::string &AttrName)

static void	FaceFromVertex (MeshType &m)

static void	VertexFromPlane (MeshType &m, const Plane3< ScalarType > &pl)

static void	VertexGaussianFromCurvatureDir (MeshType &m)

static void	VertexMeanFromCurvatureDir (MeshType &m)

static void	VertexMinCurvFromCurvatureDir (MeshType &m)

static void	VertexMaxCurvFromCurvatureDir (MeshType &m)

static void	VertexShapeIndexFromCurvatureDir (MeshType &m)
	VertexShapeIndexFromCurvatureDir Compute from the current Curvature Direction the Shape Index S as defined by [Koenderink 1992] and store it in the per-vertex Quality. S = 2/pi atan(k1+k2/k1-k2) More...

static void	VertexCurvednessFromCurvatureDir (MeshType &m)
	VertexCurvednessFromCurvatureDir Compute from the current Curvature Direction the Curvedness as defined by [Koenderink 1992] and store it in the per-vertex Quality. C = Sqrt((k1k1+k2k2)/2.0) More...

static void	VertexAbsoluteCurvatureFromHGAttribute (MeshType &m)

static void	VertexRMSCurvatureFromHGAttribute (MeshType &m)

static void	FaceSaturate (MeshType &m, FaceQualityType gradientThr=1.0)

static void	VertexSaturate (MeshType &m, ScalarType gradientThr=1.0)
	Saturate Vertex Quality Saturate the vertex quality so that for each vertex the gradient of the quality field is lower than the given threshold value (in absolute value) The saturation is done in a conservative way (quality is always decreased and never increased) More...

Detailed Description

template<class UpdateMeshType>
class vcg::tri::UpdateQuality< UpdateMeshType >

Generation of per-vertex and per-face qualities.

It works according to various strategy, like geodesic distance from the border (UpdateQuality::VertexGeodesicFromBorder) or curvature ecc. This class is templated over the mesh and (like all other Update* classes) has only static members; Typical usage:

MyMeshType m;

UpdateQuality<MyMeshType>::VertexGeodesicFromBorder(m);