A class for managing curves on a 2manifold. More...

#include <curve_on_manifold.h>

Classes
class	EdgePointPred
struct	EdgePointSplit
class	Param
class	QualitySign
struct	QualitySignSplit
Public Types
typedef Box3< ScalarType >	Box3Type
typedef MeshType::CoordType	CoordType
typedef vcg::GridStaticPtr < EdgeType, ScalarType >	EdgeGrid
typedef MeshType::EdgeIterator	EdgeIterator
typedef MeshType::EdgeType	EdgeType
typedef MeshType::FaceIterator	FaceIterator
typedef MeshType::FacePointer	FacePointer
typedef MeshType::FaceType	FaceType
typedef vcg::GridStaticPtr < FaceType, ScalarType >	MeshGrid
typedef face::Pos< FaceType >	PosType
typedef MeshType::ScalarType	ScalarType
typedef MeshType::VertexIterator	VertexIterator
typedef MeshType::VertexPointer	VertexPointer
typedef MeshType::VertexType	VertexType
Public Member Functions
void	BuildConnectedComponentVectors (MeshType &poly, std::vector< std::vector< int > > &ccVec)
void	BuildConnectedComponentVectorsOld (MeshType &poly, std::vector< std::vector< int > > &ccVec)
void	BuildVisitTree (MeshType &dualMesh)
void	CleanSpuriousDanglingEdges (MeshType &poly)
	CoM (MeshType &_m)
Plane3f	ComputeEdgePlane (VertexType v0, VertexType v1)
void	ComputePlaneField (MeshType &poly, EdgeGrid &edgeGrid, int ind)
int	countNonVisitedEdges (VertexType vp, EdgeType &ep)
void	CutAlongPolyLineUsingField (MeshType &poly, EdgeGrid &edgeGrid, std::vector< int > &newVertVec)
void	CutWithPolyLine (MeshType &poly)
void	DecomposeNonManifoldPolyline (MeshType &poly, bool singSplitFlag=true)
void	DumpPlaneMesh (MeshType &poly, std::vector< Plane3f > &planeVec, int i=0)
void	EvaluateHausdorffDistance (MeshType &poly, Distribution< ScalarType > &dist)
bool	ExistEdge (KdTree< ScalarType > &kdtree, CoordType &p0, CoordType &p1, PosType &fpos)
void	ExtractSubMesh (MeshType &poly, std::vector< int > &ind, MeshType &subPoly)
void	Init ()
void	MarkFauxEdgeWithPolyLine (MeshType &m, MeshType &e)
float	MaxSegDist (VertexType v0, VertexType v1, Point3f &farthestPointOnSurf, Point3f &farthestN, Distribution< ScalarType > *dist=0)
float	MinDistOnEdge (Point3f samplePnt, EdgeGrid &edgeGrid, MeshType &poly, Point3f &closestPoint)
bool	OptimizeTree (MeshType &t)
void	Refine (MeshType &poly, bool uniformFlag=false)
void	RefineBaseMesh (MeshType &poly)
void	Reorient (MeshType &poly, std::vector< std::vector< int > > &ccVec)
void	Retract (MeshType &t)
void	Simplify (MeshType &poly)
void	SmoothProject (MeshType &poly, int iterNum, ScalarType smoothWeight, ScalarType projectWeight)
	SmoothProject.
void	SnapPolyline (MeshType &t)
void	SnapPolyline (MeshType &poly, std::vector< int > *newVertVec)
void	SplitMeshWithPoints (MeshType &m, std::vector< VertexType * > &vec, std::vector< int > &newVertVec)
void	WalkAlongPolyLine (MeshType &poly, std::vector< VertexType * > &ptVec)
Static Public Member Functions
static bool	CompareVertex (const MeshType &m, const VertexType &vA, const VertexType &vB)
static void	ExtractVertex (const MeshType &srcMesh, const FaceType &f, int whichWedge, const MeshType &dstMesh, VertexType &v)
	ExtractVertex must extract an unambiguous representation of a vertex to be used with attribute_seam.h.
static void	FindTerminalPoints (MeshType &poly, std::vector< VertexType * > &vec)
static float	MinDistOnEdge (VertexType v0, VertexType v1, EdgeGrid &edgeGrid, MeshType &poly, Point3f &closestPoint)
static Point3f	QLerp (VertexType v0, VertexType v1)
Public Attributes
MeshType &	base
Param	par
MeshGrid	uniformGrid

Detailed Description

template<class MeshType>
class vcg::tri::CoM< MeshType >

A class for managing curves on a 2manifold.

This class is used to project/simplify/smooth polylines over a triangulated surface.

Definition at line 53 of file curve_on_manifold.h.

Member Typedef Documentation

template<class MeshType >

typedef Box3<ScalarType> vcg::tri::CoM< MeshType >::Box3Type

Definition at line 66 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::CoordType vcg::tri::CoM< MeshType >::CoordType

Definition at line 57 of file curve_on_manifold.h.

template<class MeshType >

typedef vcg::GridStaticPtr<EdgeType, ScalarType> vcg::tri::CoM< MeshType >::EdgeGrid

Definition at line 68 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::EdgeIterator vcg::tri::CoM< MeshType >::EdgeIterator

Definition at line 61 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::EdgeType vcg::tri::CoM< MeshType >::EdgeType

Definition at line 62 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::FaceIterator vcg::tri::CoM< MeshType >::FaceIterator

Definition at line 65 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::FacePointer vcg::tri::CoM< MeshType >::FacePointer

Definition at line 64 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::FaceType vcg::tri::CoM< MeshType >::FaceType

Definition at line 63 of file curve_on_manifold.h.

template<class MeshType >

typedef vcg::GridStaticPtr<FaceType, ScalarType> vcg::tri::CoM< MeshType >::MeshGrid

Definition at line 67 of file curve_on_manifold.h.

template<class MeshType >

typedef face::Pos<FaceType> vcg::tri::CoM< MeshType >::PosType

Definition at line 69 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::ScalarType vcg::tri::CoM< MeshType >::ScalarType

Definition at line 56 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::VertexIterator vcg::tri::CoM< MeshType >::VertexIterator

Definition at line 60 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::VertexPointer vcg::tri::CoM< MeshType >::VertexPointer

Definition at line 59 of file curve_on_manifold.h.

template<class MeshType >

typedef MeshType::VertexType vcg::tri::CoM< MeshType >::VertexType

Definition at line 58 of file curve_on_manifold.h.

Constructor & Destructor Documentation

template<class MeshType >

vcg::tri::CoM< MeshType >::CoM ( MeshType & _m ) [inline]

Definition at line 113 of file curve_on_manifold.h.

Member Function Documentation

template<class MeshType >

void vcg::tri::CoM< MeshType >::BuildConnectedComponentVectors	(	MeshType &	poly,
		std::vector< std::vector< int > > &	ccVec
	)		`[inline]`

Definition at line 999 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::BuildConnectedComponentVectorsOld	(	MeshType &	poly,
		std::vector< std::vector< int > > &	ccVec
	)		`[inline]`

Definition at line 1047 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::BuildVisitTree ( MeshType & dualMesh ) [inline]

Definition at line 328 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::CleanSpuriousDanglingEdges ( MeshType & poly ) [inline]

Definition at line 245 of file curve_on_manifold.h.

template<class MeshType >

static bool vcg::tri::CoM< MeshType >::CompareVertex	(	const MeshType &	m,
		const VertexType &	vA,
		const VertexType &	vB
	)		`[inline, static]`

Definition at line 499 of file curve_on_manifold.h.

template<class MeshType >

Plane3f vcg::tri::CoM< MeshType >::ComputeEdgePlane	(	VertexType *	v0,
		VertexType *	v1
	)		`[inline]`

Definition at line 663 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::ComputePlaneField	(	MeshType &	poly,
		EdgeGrid &	edgeGrid,
		int	ind
	)		`[inline]`

Definition at line 676 of file curve_on_manifold.h.

template<class MeshType >

int vcg::tri::CoM< MeshType >::countNonVisitedEdges	(	VertexType *	vp,
		EdgeType *&	ep
	)		`[inline]`

Definition at line 118 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::CutAlongPolyLineUsingField	(	MeshType &	poly,
		EdgeGrid &	edgeGrid,
		std::vector< int > &	newVertVec
	)		`[inline]`

Definition at line 714 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::CutWithPolyLine ( MeshType & poly ) [inline]

Definition at line 828 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::DecomposeNonManifoldPolyline	(	MeshType &	poly,
		bool	singSplitFlag = `true`
	)		`[inline]`

Definition at line 938 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::DumpPlaneMesh	(	MeshType &	poly,
		std::vector< Plane3f > &	planeVec,
		int	i = `0`
	)		`[inline]`

Definition at line 648 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::EvaluateHausdorffDistance	(	MeshType &	poly,
		Distribution< ScalarType > &	dist
	)		`[inline]`

Definition at line 1291 of file curve_on_manifold.h.

template<class MeshType >

bool vcg::tri::CoM< MeshType >::ExistEdge	(	KdTree< ScalarType > &	kdtree,
		CoordType &	p0,
		CoordType &	p1,
		PosType &	fpos
	)		`[inline]`

Definition at line 138 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::ExtractSubMesh	(	MeshType &	poly,
		std::vector< int > &	ind,
		MeshType &	subPoly
	)		`[inline]`

Definition at line 1099 of file curve_on_manifold.h.

template<class MeshType >

static void vcg::tri::CoM< MeshType >::ExtractVertex	(	const MeshType &	srcMesh,
		const FaceType &	f,
		int	whichWedge,
		const MeshType &	dstMesh,
		VertexType &	v
	)		`[inline, static]`

ExtractVertex must extract an unambiguous representation of a vertex to be used with attribute_seam.h.

Definition at line 489 of file curve_on_manifold.h.

template<class MeshType >

static void vcg::tri::CoM< MeshType >::FindTerminalPoints	(	MeshType &	poly,
		std::vector< VertexType * > &	vec
	)		`[inline, static]`

Definition at line 986 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::Init ( ) [inline]

Definition at line 1245 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::MarkFauxEdgeWithPolyLine	(	MeshType &	m,
		MeshType &	e
	)		`[inline]`

Definition at line 379 of file curve_on_manifold.h.

template<class MeshType >

float vcg::tri::CoM< MeshType >::MaxSegDist	(	VertexType *	v0,
		VertexType *	v1,
		Point3f &	farthestPointOnSurf,
		Point3f &	farthestN,
		Distribution< ScalarType > *	dist = `0`
	)		`[inline]`

Definition at line 1314 of file curve_on_manifold.h.

template<class MeshType >

float vcg::tri::CoM< MeshType >::MinDistOnEdge	(	Point3f	samplePnt,
		EdgeGrid &	edgeGrid,
		MeshType &	poly,
		Point3f &	closestPoint
	)		`[inline]`

Definition at line 450 of file curve_on_manifold.h.

template<class MeshType >

static float vcg::tri::CoM< MeshType >::MinDistOnEdge	(	VertexType *	v0,
		VertexType *	v1,
		EdgeGrid &	edgeGrid,
		MeshType &	poly,
		Point3f &	closestPoint
	)		`[inline, static]`

Definition at line 459 of file curve_on_manifold.h.

template<class MeshType >

bool vcg::tri::CoM< MeshType >::OptimizeTree ( MeshType & t ) [inline]

Definition at line 172 of file curve_on_manifold.h.

template<class MeshType >

static Point3f vcg::tri::CoM< MeshType >::QLerp	(	VertexType *	v0,
		VertexType *	v1
	)		`[inline, static]`

Definition at line 510 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::Refine	(	MeshType &	poly,
		bool	uniformFlag = `false`
	)		`[inline]`

Definition at line 1338 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::RefineBaseMesh ( MeshType & poly ) [inline]

Definition at line 1364 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::Reorient	(	MeshType &	poly,
		std::vector< std::vector< int > > &	ccVec
	)		`[inline]`

Definition at line 1124 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::Retract ( MeshType & t ) [inline]

Definition at line 195 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::Simplify ( MeshType & poly ) [inline]

Definition at line 1255 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::SmoothProject	(	MeshType &	poly,
		int	iterNum,
		ScalarType	smoothWeight,
		ScalarType	projectWeight
	)		`[inline]`

SmoothProject.

Parameters:

poly
iterNum
smoothWeight	[0..1] range;
projectWeight	[0..1] range;

The very important function to adapt a polyline onto the base mesh The projection process must be done slowly to guarantee some empirical convergence... For each iteration it choose a new position of each vertex of the polyline. The new position is a blend between the smoothed position, the closest point on the surface and the original position. You need a good balance... after each iteration the polyline is refined and simplified.

Definition at line 1434 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::SnapPolyline ( MeshType & t ) [inline]

Definition at line 412 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::SnapPolyline	(	MeshType &	poly,
		std::vector< int > *	newVertVec
	)		`[inline]`

Definition at line 873 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::SplitMeshWithPoints	(	MeshType &	m,
		std::vector< VertexType * > &	vec,
		std::vector< int > &	newVertVec
	)		`[inline]`

Definition at line 1171 of file curve_on_manifold.h.

template<class MeshType >

void vcg::tri::CoM< MeshType >::WalkAlongPolyLine	(	MeshType &	poly,
		std::vector< VertexType * > &	ptVec
	)		`[inline]`

Definition at line 798 of file curve_on_manifold.h.

Member Data Documentation

template<class MeshType >

MeshType& vcg::tri::CoM< MeshType >::base

Definition at line 109 of file curve_on_manifold.h.

template<class MeshType >

Param vcg::tri::CoM< MeshType >::par

Definition at line 112 of file curve_on_manifold.h.

template<class MeshType >

MeshGrid vcg::tri::CoM< MeshType >::uniformGrid

Definition at line 110 of file curve_on_manifold.h.

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

curve_on_manifold.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

template<class MeshType> class vcg::tri::CoM< MeshType >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class MeshType>
class vcg::tri::CoM< MeshType >