cv::Subdiv2D Class Reference

#include <imgproc.hpp>

List of all members.

Classes
struct	QuadEdge
struct	Vertex
Public Types
enum	{   PTLOC_ERROR = -2, PTLOC_OUTSIDE_RECT = -1, PTLOC_INSIDE = 0, PTLOC_VERTEX = 1,   PTLOC_ON_EDGE = 2 }
enum	{   NEXT_AROUND_ORG = 0x00, NEXT_AROUND_DST = 0x22, PREV_AROUND_ORG = 0x11, PREV_AROUND_DST = 0x33,   NEXT_AROUND_LEFT = 0x13, NEXT_AROUND_RIGHT = 0x31, PREV_AROUND_LEFT = 0x20, PREV_AROUND_RIGHT = 0x02 }
Public Member Functions
CV_WRAP	Subdiv2D ()
CV_WRAP	Subdiv2D (Rect rect)
CV_WRAP void	initDelaunay (Rect rect)
CV_WRAP int	insert (Point2f pt)
CV_WRAP void	insert (const vector< Point2f > &ptvec)
CV_WRAP int	locate (Point2f pt, CV_OUT int &edge, CV_OUT int &vertex)
CV_WRAP int	findNearest (Point2f pt, CV_OUT Point2f *nearestPt=0)
CV_WRAP void	getEdgeList (CV_OUT vector< Vec4f > &edgeList) const
CV_WRAP void	getTriangleList (CV_OUT vector< Vec6f > &triangleList) const
CV_WRAP void	getVoronoiFacetList (const vector< int > &idx, CV_OUT vector< vector< Point2f > > &facetList, CV_OUT vector< Point2f > &facetCenters)
CV_WRAP Point2f	getVertex (int vertex, CV_OUT int *firstEdge=0) const
CV_WRAP int	getEdge (int edge, int nextEdgeType) const
CV_WRAP int	nextEdge (int edge) const
CV_WRAP int	rotateEdge (int edge, int rotate) const
CV_WRAP int	symEdge (int edge) const
CV_WRAP int	edgeOrg (int edge, CV_OUT Point2f *orgpt=0) const
CV_WRAP int	edgeDst (int edge, CV_OUT Point2f *dstpt=0) const
Protected Member Functions
int	newEdge ()
void	deleteEdge (int edge)
int	newPoint (Point2f pt, bool isvirtual, int firstEdge=0)
void	deletePoint (int vtx)
void	setEdgePoints (int edge, int orgPt, int dstPt)
void	splice (int edgeA, int edgeB)
int	connectEdges (int edgeA, int edgeB)
void	swapEdges (int edge)
int	isRightOf (Point2f pt, int edge) const
void	calcVoronoi ()
void	clearVoronoi ()
void	checkSubdiv () const
Protected Attributes
vector< Vertex >	vtx
vector< QuadEdge >	qedges
int	freeQEdge
int	freePoint
bool	validGeometry
int	recentEdge
Point2f	topLeft
Point2f	bottomRight

---

Member Enumeration Documentation

anonymous enum

Enumerator:

PTLOC_ERROR
PTLOC_OUTSIDE_RECT
PTLOC_INSIDE
PTLOC_VERTEX
PTLOC_ON_EDGE

anonymous enum

Enumerator:

NEXT_AROUND_ORG
NEXT_AROUND_DST
PREV_AROUND_ORG
PREV_AROUND_DST
NEXT_AROUND_LEFT
NEXT_AROUND_RIGHT
PREV_AROUND_LEFT
PREV_AROUND_RIGHT

---

Constructor & Destructor Documentation

CV_WRAP cv::Subdiv2D::Subdiv2D

(

)

CV_WRAP cv::Subdiv2D::Subdiv2D

(

Rect

rect

)

---

Member Function Documentation

CV_WRAP void cv::Subdiv2D::initDelaunay

(

Rect

rect

)

CV_WRAP int cv::Subdiv2D::insert

(

Point2f

pt

)

CV_WRAP void cv::Subdiv2D::insert

(

const vector< Point2f > &

ptvec

)

CV_WRAP int cv::Subdiv2D::locate	(	Point2f	pt,
		CV_OUT int &	edge,
		CV_OUT int &	vertex
	)

CV_WRAP int cv::Subdiv2D::findNearest	(	Point2f	pt,
		CV_OUT Point2f *	nearestPt = 0
	)

CV_WRAP void cv::Subdiv2D::getEdgeList

(

CV_OUT vector< Vec4f > &

edgeList

)

const

CV_WRAP void cv::Subdiv2D::getTriangleList

(

CV_OUT vector< Vec6f > &

triangleList

)

const

CV_WRAP void cv::Subdiv2D::getVoronoiFacetList	(	const vector< int > &	idx,
		CV_OUT vector< vector< Point2f > > &	facetList,
		CV_OUT vector< Point2f > &	facetCenters
	)

CV_WRAP Point2f cv::Subdiv2D::getVertex	(	int	vertex,
		CV_OUT int *	firstEdge = 0
	)		const

CV_WRAP int cv::Subdiv2D::getEdge	(	int	edge,
		int	nextEdgeType
	)		const

CV_WRAP int cv::Subdiv2D::nextEdge

(

int

edge

)

const

CV_WRAP int cv::Subdiv2D::rotateEdge	(	int	edge,
		int	rotate
	)		const

CV_WRAP int cv::Subdiv2D::symEdge

(

int

edge

)

const

CV_WRAP int cv::Subdiv2D::edgeOrg	(	int	edge,
		CV_OUT Point2f *	orgpt = 0
	)		const

CV_WRAP int cv::Subdiv2D::edgeDst	(	int	edge,
		CV_OUT Point2f *	dstpt = 0
	)		const

int cv::Subdiv2D::newEdge

(

)

[protected]

void cv::Subdiv2D::deleteEdge

(

int

edge

)

[protected]

int cv::Subdiv2D::newPoint	(	Point2f	pt,
		bool	isvirtual,
		int	firstEdge = 0
	)		[protected]

void cv::Subdiv2D::deletePoint

(

int

vtx

)

[protected]

void cv::Subdiv2D::setEdgePoints	(	int	edge,
		int	orgPt,
		int	dstPt
	)		[protected]

void cv::Subdiv2D::splice	(	int	edgeA,
		int	edgeB
	)		[protected]

int cv::Subdiv2D::connectEdges	(	int	edgeA,
		int	edgeB
	)		[protected]

void cv::Subdiv2D::swapEdges

(

int

edge

)

[protected]

int cv::Subdiv2D::isRightOf	(	Point2f	pt,
		int	edge
	)		const [protected]

void cv::Subdiv2D::calcVoronoi

(

)

[protected]

void cv::Subdiv2D::clearVoronoi

(

)

[protected]

void cv::Subdiv2D::checkSubdiv

(

)

const [protected]

---

Member Data Documentation

vector<Vertex> cv::Subdiv2D::vtx [protected]

vector<QuadEdge> cv::Subdiv2D::qedges [protected]

int cv::Subdiv2D::freeQEdge [protected]

int cv::Subdiv2D::freePoint [protected]

bool cv::Subdiv2D::validGeometry [protected]

int cv::Subdiv2D::recentEdge [protected]

Point2f cv::Subdiv2D::topLeft [protected]

Point2f cv::Subdiv2D::bottomRight [protected]

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

• include/opencv2/imgproc/imgproc.hpp