#include <ecvIsolines.h>

Public Member Functions
	Isolines (int w, int h)
	Default constructor. More...

void	setThreshold (T t)
	Sets isoline value to trace. More...

int	find (const T *in)
	Find isolines. More...

int	getNumContours () const
	Returns the number of found contours. More...

int	getContourLength (int contour) const
	Returns the length of a given contour. More...

bool	isContourClosed (int contour) const
	Returns whether a given contour is closed or not. More...

void	getContourPoint (int contour, size_t index, double &x, double &y) const
	Returns the given point (x,y) of a given contour. More...

double	measureArea (int contour) const
	Measures the area delineated by a given contour. More...

double	measurePerimeter (int contour) const
	Measures the perimeter of a given contour. More...

void	createOnePixelBorder (T *in, T borderval) const
	Creates a single pixel, 0-valued border around the grid. More...

double	getContourX (int contour, int v) const

double	getContourY (int contour, int v) const

double	measureCurvature (int contour, int i) const

void	findAreas (int window, std::vector< double > &tips)

void	findRoundedCorners (int window, std::vector< double > &tips)

int	getMaxContour () const

bool	computeBoundingBoxes ()

double	getBBMinX (int contour) const

double	getBBMaxX (int contour) const

double	getBBMinY (int contour) const

double	getBBMaxY (int contour) const

bool	contains (int k, double x, double y) const

bool	containsContour (int k1, int k2)

bool	containsBoundingBox (int k, double minx, double miny, double maxx, double maxy) const

bool	contains (const std::vector< double > &polyx, const std::vector< double > &polyy, double x, double y) const

bool	bbIntersect (int k1, int k2) const

bool	bbContainsBB (int k1, int k2) const

double	bbArea (int k) const

double	getBBCenterX (int k) const

double	getBBCenterY (int k) const

Protected Types
enum	ConfigurationCodes { CASE0 = 0 , CASE1 = 1 , CASE2 = 2 , CASE3 = 3 , CASE4 = 4 , CASE5 = 5 , CASE6 = 6 , CASE7 = 7 , CASE8 = 8 , CASE9 = 9 , CASE10 = 10 , CASE11 = 11 , CASE12 = 12 , CASE13 = 13 , CASE14 = 14 , CASE15 = 15 , VISITED = 16 }
	2x2 cell configuration codes More...

enum	Edges { NONE = -1 , TOP = 0 , RIGHT = 1 , BOTTOM = 2 , LEFT = 3 }
	Entry/exit edges. More...

Protected Member Functions
void	preCodeImage (const T *in)
	Computes a code for each group of 4x4 cells. More...

void	endContour (bool closed, bool alternatePath)

int	findIsolines (const T *in)
	Searches image for contours from topleft to bottomright corners. More...

double	LERP (T A, T B) const
	LERP between two values. More...

int	getLastIndex () const

void	setContourX (int contour, int v, double x)

void	setContourY (int contour, int v, double y)

int	getValidIndex (int contour, int v) const

double	measureArea (int contour, int first, int last) const

double	measureMeanX (int contour) const

double	measureMeanY (int contour) const

double	measurePerimeter (int contour, int first, int last) const

double	measureNormalX (int contour, int i) const

double	measureNormalY (int contour, int i) const

double	measureNormalY (int contour, int first, int last) const

double	measureNormalX (int contour, int first, int last) const

double	measureAngleChange (int contour, int first, int last) const

int	ixy (int x, int y) const

double	measureDistance (int contour, int first, int second) const

double	measureLength (int contour, int i) const

double	measureAngle (int contour, int i) const

Static Protected Member Functions
static int	wrap (int i, int lo, int hi)

Protected Attributes
std::vector< double >	m_minx

std::vector< double >	m_miny

std::vector< double >	m_maxx

std::vector< double >	m_maxy

std::vector< int >	m_cd

std::vector< double >	m_contourX

std::vector< double >	m_contourY

std::vector< int >	m_contourLength

std::vector< int >	m_contourOrigin

std::vector< int >	m_contourIndexes

std::vector< bool >	m_contourClosed

int	m_w

int	m_h

int	m_numContours

T	m_threshold

Detailed Description

template<typename T>
class Isolines< T >

Transcription of FindIsolines.java for C++

Fast implementation of marching squares

AUTHOR: Murphy Stein, Greg Borenstein New York University CREATED: Jan-Sept 2012 MODIFIED: Dec 2014 (DGM)

LICENSE: BSD

Redistribution and use in source and binary forms are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation, advertising materials, and other materials related to such distribution and use acknowledge that the software was developed by New York Univserity. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED `‘AS IS’' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. This is a fast implementation of the marching squares algorithm for finding isolines (lines of equal color) in an image.

Definition at line 55 of file ecvIsolines.h.

Member Enumeration Documentation

◆ ConfigurationCodes

template<typename T >

enum Isolines::ConfigurationCodes

protected

2x2 cell configuration codes

Enumerator
CASE0
CASE1
CASE2
CASE3
CASE4
CASE5
CASE6
CASE7
CASE8
CASE9
CASE10
CASE11
CASE12
CASE13
CASE14
CASE15
VISITED

Definition at line 177 of file ecvIsolines.h.

◆ Edges

template<typename T >

enum Isolines::Edges

protected

Entry/exit edges.

Enumerator
NONE
TOP
RIGHT
BOTTOM
LEFT

Definition at line 198 of file ecvIsolines.h.

Constructor & Destructor Documentation

◆ Isolines()

template<typename T >

Isolines< T >::Isolines	(	int	w,
		int	h
	)

inline

Default constructor.

Definition at line 78 of file ecvIsolines.h.

References Isolines< T >::m_cd.

Member Function Documentation

◆ bbArea()

template<typename T >

double Isolines< T >::bbArea ( int k ) const

inline

Definition at line 992 of file ecvIsolines.h.

References Isolines< T >::getBBMaxX(), Isolines< T >::getBBMaxY(), Isolines< T >::getBBMinX(), and Isolines< T >::getBBMinY().

◆ bbContainsBB()

template<typename T >

bool Isolines< T >::bbContainsBB	(	int	k1,
		int	k2
	)		const

inline

Definition at line 978 of file ecvIsolines.h.

References Isolines< T >::getBBMaxX(), Isolines< T >::getBBMaxY(), Isolines< T >::getBBMinX(), and Isolines< T >::getBBMinY().

◆ bbIntersect()

template<typename T >

bool Isolines< T >::bbIntersect	(	int	k1,
		int	k2
	)		const

inline

Definition at line 960 of file ecvIsolines.h.

References Isolines< T >::getBBMaxX(), Isolines< T >::getBBMaxY(), Isolines< T >::getBBMinX(), and Isolines< T >::getBBMinY().

Referenced by Isolines< T >::containsContour().

◆ computeBoundingBoxes()

template<typename T >

bool Isolines< T >::computeBoundingBoxes ( )

inline

Definition at line 852 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), Isolines< T >::getNumContours(), Isolines< T >::m_contourOrigin, Isolines< T >::m_contourX, Isolines< T >::m_contourY, Isolines< T >::m_maxx, Isolines< T >::m_maxy, Isolines< T >::m_minx, and Isolines< T >::m_miny.

◆ contains() [1/2]

template<typename T >

bool Isolines< T >::contains	(	const std::vector< double > &	polyx,
		const std::vector< double > &	polyy,
		double	x,
		double	y
	)		const

inline

Definition at line 936 of file ecvIsolines.h.

◆ contains() [2/2]

template<typename T >

bool Isolines< T >::contains	(	int	k,
		double	x,
		double	y
	)		const

inline

Definition at line 899 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), Isolines< T >::getContourX(), and Isolines< T >::getContourY().

Referenced by Isolines< T >::containsBoundingBox(), and Isolines< T >::containsContour().

◆ containsBoundingBox()

template<typename T >

bool Isolines< T >::containsBoundingBox	(	int	k,
		double	minx,
		double	miny,
		double	maxx,
		double	maxy
	)		const

inline

Definition at line 930 of file ecvIsolines.h.

References Isolines< T >::contains().

◆ containsContour()

template<typename T >

bool Isolines< T >::containsContour	(	int	k1,
		int	k2
	)

inline

Definition at line 918 of file ecvIsolines.h.

References Isolines< T >::bbIntersect(), Isolines< T >::contains(), Isolines< T >::getBBMaxX(), Isolines< T >::getBBMaxY(), Isolines< T >::getBBMinX(), and Isolines< T >::getBBMinY().

◆ createOnePixelBorder()

template<typename T >

void Isolines< T >::createOnePixelBorder	(	T *	in,
		T	borderval
	)		const

inline

Creates a single pixel, 0-valued border around the grid.

Definition at line 135 of file ecvIsolines.h.

Referenced by ccRasterizeTool::generateContours().

◆ endContour()

template<typename T >

void Isolines< T >::endContour	(	bool	closed,
		bool	alternatePath
	)

inlineprotected

Definition at line 200 of file ecvIsolines.h.

References length(), Isolines< T >::m_contourClosed, Isolines< T >::m_contourIndexes, Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourX, and Isolines< T >::m_contourY.

◆ find()

template<typename T >

int Isolines< T >::find ( const T * in )

inline

Find isolines.

Definition at line 94 of file ecvIsolines.h.

Referenced by ccRasterizeTool::generateContours().

◆ findAreas()

template<typename T >

void Isolines< T >::findAreas	(	int	window,
		std::vector< double > &	tips
	)

inline

Definition at line 810 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), Isolines< T >::getValidIndex(), Isolines< T >::m_h, Isolines< T >::m_numContours, Isolines< T >::m_w, and Isolines< T >::measureArea().

◆ findIsolines()

template<typename T >

int Isolines< T >::findIsolines ( const T * in )

inlineprotected

Searches image for contours from topleft to bottomright corners.

Definition at line 270 of file ecvIsolines.h.

◆ findRoundedCorners()

template<typename T >

void Isolines< T >::findRoundedCorners	(	int	window,
		std::vector< double > &	tips
	)

inline

Definition at line 823 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), Isolines< T >::getValidIndex(), Isolines< T >::m_h, Isolines< T >::m_numContours, Isolines< T >::m_w, Isolines< T >::measureArea(), and Isolines< T >::measurePerimeter().

◆ getBBCenterX()

template<typename T >

double Isolines< T >::getBBCenterX ( int k ) const

inline

Definition at line 998 of file ecvIsolines.h.

References Isolines< T >::getBBMaxX(), and Isolines< T >::getBBMinX().

◆ getBBCenterY()

template<typename T >

double Isolines< T >::getBBCenterY ( int k ) const

inline

Definition at line 1001 of file ecvIsolines.h.

References Isolines< T >::getBBMaxY(), and Isolines< T >::getBBMinY().

◆ getBBMaxX()

template<typename T >

double Isolines< T >::getBBMaxX ( int contour ) const

inline

Definition at line 895 of file ecvIsolines.h.

References Isolines< T >::m_maxx.

Referenced by Isolines< T >::bbArea(), Isolines< T >::bbContainsBB(), Isolines< T >::bbIntersect(), Isolines< T >::containsContour(), and Isolines< T >::getBBCenterX().

◆ getBBMaxY()

template<typename T >

double Isolines< T >::getBBMaxY ( int contour ) const

inline

Definition at line 897 of file ecvIsolines.h.

References Isolines< T >::m_maxy.

Referenced by Isolines< T >::bbArea(), Isolines< T >::bbContainsBB(), Isolines< T >::bbIntersect(), Isolines< T >::containsContour(), and Isolines< T >::getBBCenterY().

◆ getBBMinX()

template<typename T >

double Isolines< T >::getBBMinX ( int contour ) const

inline

Definition at line 894 of file ecvIsolines.h.

References Isolines< T >::m_minx.

Referenced by Isolines< T >::bbArea(), Isolines< T >::bbContainsBB(), Isolines< T >::bbIntersect(), Isolines< T >::containsContour(), and Isolines< T >::getBBCenterX().

◆ getBBMinY()

template<typename T >

double Isolines< T >::getBBMinY ( int contour ) const

inline

Definition at line 896 of file ecvIsolines.h.

References Isolines< T >::m_miny.

Referenced by Isolines< T >::bbArea(), Isolines< T >::bbContainsBB(), Isolines< T >::bbIntersect(), Isolines< T >::containsContour(), and Isolines< T >::getBBCenterY().

◆ getContourLength()

template<typename T >

int Isolines< T >::getContourLength ( int contour ) const

inline

Returns the length of a given contour.

Definition at line 105 of file ecvIsolines.h.

References Isolines< T >::m_contourLength.

Referenced by Isolines< T >::computeBoundingBoxes(), Isolines< T >::contains(), Isolines< T >::findAreas(), Isolines< T >::findRoundedCorners(), ccRasterizeTool::generateContours(), Isolines< T >::getContourPoint(), Isolines< T >::getMaxContour(), Isolines< T >::measureArea(), Isolines< T >::measureMeanX(), Isolines< T >::measureMeanY(), and Isolines< T >::measurePerimeter().

◆ getContourPoint()

template<typename T >

void Isolines< T >::getContourPoint	(	int	contour,
		size_t	index,
		double &	x,
		double &	y
	)		const

inline

Returns the given point (x,y) of a given contour.

Definition at line 115 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), Isolines< T >::getContourX(), and Isolines< T >::getContourY().

◆ getContourX()

template<typename T >

double Isolines< T >::getContourX	(	int	contour,
		int	v
	)		const

inline

Definition at line 796 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourX, and Isolines< T >::wrap().

Referenced by Isolines< T >::contains(), ccRasterizeTool::generateContours(), Isolines< T >::getContourPoint(), Isolines< T >::measureAngle(), Isolines< T >::measureArea(), Isolines< T >::measureDistance(), Isolines< T >::measureMeanX(), and Isolines< T >::measureNormalY().

◆ getContourY()

template<typename T >

double Isolines< T >::getContourY	(	int	contour,
		int	v
	)		const

inline

Definition at line 801 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourY, and Isolines< T >::wrap().

Referenced by Isolines< T >::contains(), ccRasterizeTool::generateContours(), Isolines< T >::getContourPoint(), Isolines< T >::measureAngle(), Isolines< T >::measureArea(), Isolines< T >::measureDistance(), Isolines< T >::measureMeanY(), and Isolines< T >::measureNormalX().

◆ getLastIndex()

template<typename T >

int Isolines< T >::getLastIndex ( ) const

inlineprotected

Definition at line 629 of file ecvIsolines.h.

References Isolines< T >::getNumContours(), Isolines< T >::m_contourLength, and Isolines< T >::m_contourOrigin.

◆ getMaxContour()

template<typename T >

int Isolines< T >::getMaxContour ( ) const

inline

Definition at line 837 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), and Isolines< T >::m_numContours.

◆ getNumContours()

template<typename T >

int Isolines< T >::getNumContours ( ) const

inline

Returns the number of found contours.

Definition at line 102 of file ecvIsolines.h.

References Isolines< T >::m_numContours.

Referenced by Isolines< T >::computeBoundingBoxes(), and Isolines< T >::getLastIndex().

◆ getValidIndex()

template<typename T >

int Isolines< T >::getValidIndex	(	int	contour,
		int	v
	)		const

inlineprotected

Definition at line 644 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, and Isolines< T >::wrap().

Referenced by Isolines< T >::findAreas(), Isolines< T >::findRoundedCorners(), Isolines< T >::measureArea(), and Isolines< T >::measurePerimeter().

◆ isContourClosed()

template<typename T >

bool Isolines< T >::isContourClosed ( int contour ) const

inline

Returns whether a given contour is closed or not.

Definition at line 110 of file ecvIsolines.h.

References Isolines< T >::m_contourClosed.

Referenced by ccRasterizeTool::generateContours().

◆ ixy()

template<typename T >

int Isolines< T >::ixy	(	int	x,
		int	y
	)		const

inlineprotected

Definition at line 744 of file ecvIsolines.h.

References Isolines< T >::m_w.

◆ LERP()

template<typename T >

double Isolines< T >::LERP	(	T	A,
		T	B
	)		const

inlineprotected

LERP between two values.

Definition at line 624 of file ecvIsolines.h.

References Isolines< T >::m_threshold.

◆ measureAngle()

template<typename T >

double Isolines< T >::measureAngle	(	int	contour,
		int	i
	)		const

inlineprotected

Definition at line 769 of file ecvIsolines.h.

References dot(), Isolines< T >::getContourX(), and Isolines< T >::getContourY().

Referenced by Isolines< T >::measureCurvature().

◆ measureAngleChange()

template<typename T >

double Isolines< T >::measureAngleChange	(	int	contour,
		int	first,
		int	last
	)		const

inlineprotected

Definition at line 716 of file ecvIsolines.h.

◆ measureArea() [1/2]

template<typename T >

double Isolines< T >::measureArea ( int contour ) const

inline

Measures the area delineated by a given contour.

Definition at line 125 of file ecvIsolines.h.

References Isolines< T >::getContourLength().

Referenced by Isolines< T >::findAreas(), and Isolines< T >::findRoundedCorners().

◆ measureArea() [2/2]

template<typename T >

double Isolines< T >::measureArea	(	int	contour,
		int	first,
		int	last
	)		const

inlineprotected

Definition at line 649 of file ecvIsolines.h.

References Isolines< T >::getContourX(), Isolines< T >::getContourY(), and Isolines< T >::getValidIndex().

◆ measureCurvature()

template<typename T >

double Isolines< T >::measureCurvature	(	int	contour,
		int	i
	)		const

inline

Definition at line 806 of file ecvIsolines.h.

References Isolines< T >::measureAngle(), and Isolines< T >::measureLength().

◆ measureDistance()

template<typename T >

double Isolines< T >::measureDistance	(	int	contour,
		int	first,
		int	second
	)		const

inlineprotected

Definition at line 746 of file ecvIsolines.h.

References Isolines< T >::getContourX(), and Isolines< T >::getContourY().

Referenced by Isolines< T >::measurePerimeter().

◆ measureLength()

template<typename T >

double Isolines< T >::measureLength	(	int	contour,
		int	i
	)		const

inlineprotected

Definition at line 753 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourX, Isolines< T >::m_contourY, and Isolines< T >::wrap().

Referenced by Isolines< T >::measureCurvature(), Isolines< T >::measureNormalX(), Isolines< T >::measureNormalY(), and Isolines< T >::measurePerimeter().

◆ measureMeanX()

template<typename T >

double Isolines< T >::measureMeanX ( int contour ) const

inlineprotected

Definition at line 667 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), and Isolines< T >::getContourX().

◆ measureMeanY()

template<typename T >

double Isolines< T >::measureMeanY ( int contour ) const

inlineprotected

Definition at line 674 of file ecvIsolines.h.

References Isolines< T >::getContourLength(), and Isolines< T >::getContourY().

◆ measureNormalX() [1/2]

template<typename T >

double Isolines< T >::measureNormalX	(	int	contour,
		int	first,
		int	last
	)		const

inlineprotected

Definition at line 710 of file ecvIsolines.h.

References Isolines< T >::measureNormalX().

◆ measureNormalX() [2/2]

template<typename T >

double Isolines< T >::measureNormalX	(	int	contour,
		int	i
	)		const

inlineprotected

Definition at line 692 of file ecvIsolines.h.

References Isolines< T >::getContourY(), and Isolines< T >::measureLength().

Referenced by Isolines< T >::measureNormalX().

◆ measureNormalY() [1/2]

template<typename T >

double Isolines< T >::measureNormalY	(	int	contour,
		int	first,
		int	last
	)		const

inlineprotected

Definition at line 704 of file ecvIsolines.h.

References Isolines< T >::measureNormalY().

◆ measureNormalY() [2/2]

template<typename T >

double Isolines< T >::measureNormalY	(	int	contour,
		int	i
	)		const

inlineprotected

Definition at line 698 of file ecvIsolines.h.

References Isolines< T >::getContourX(), and Isolines< T >::measureLength().

Referenced by Isolines< T >::measureNormalY().

◆ measurePerimeter() [1/2]

template<typename T >

double Isolines< T >::measurePerimeter ( int contour ) const

inline

Measures the perimeter of a given contour.

Definition at line 130 of file ecvIsolines.h.

References Isolines< T >::getContourLength().

Referenced by Isolines< T >::findRoundedCorners().

◆ measurePerimeter() [2/2]

template<typename T >

double Isolines< T >::measurePerimeter	(	int	contour,
		int	first,
		int	last
	)		const

inlineprotected

Definition at line 681 of file ecvIsolines.h.

References Isolines< T >::getValidIndex(), Isolines< T >::measureDistance(), and Isolines< T >::measureLength().

◆ preCodeImage()

template<typename T >

void Isolines< T >::preCodeImage ( const T * in )

inlineprotected

Computes a code for each group of 4x4 cells.

The code depends only on whether each of four corners is above or below threshold.

Definition at line 156 of file ecvIsolines.h.

◆ setContourX()

template<typename T >

void Isolines< T >::setContourX	(	int	contour,
		int	v,
		double	x
	)

inlineprotected

Definition at line 634 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourX, and Isolines< T >::wrap().

◆ setContourY()

template<typename T >

void Isolines< T >::setContourY	(	int	contour,
		int	v,
		double	y
	)

inlineprotected

Definition at line 639 of file ecvIsolines.h.

References Isolines< T >::m_contourLength, Isolines< T >::m_contourOrigin, Isolines< T >::m_contourY, and Isolines< T >::wrap().

◆ setThreshold()

template<typename T >

void Isolines< T >::setThreshold ( T t )

inline

Sets isoline value to trace.

Definition at line 91 of file ecvIsolines.h.

References Isolines< T >::m_threshold.

Referenced by ccRasterizeTool::generateContours().

◆ wrap()

template<typename T >

static int Isolines< T >::wrap	(	int	i,
		int	lo,
		int	hi
	)

inlinestaticprotected

Definition at line 722 of file ecvIsolines.h.

Referenced by Isolines< T >::getContourX(), Isolines< T >::getContourY(), Isolines< T >::getValidIndex(), Isolines< T >::measureLength(), Isolines< T >::setContourX(), and Isolines< T >::setContourY().

Member Data Documentation

◆ m_cd

template<typename T >

std::vector<int> Isolines< T >::m_cd

protected

Definition at line 62 of file ecvIsolines.h.

Referenced by Isolines< T >::Isolines().

◆ m_contourClosed

template<typename T >

std::vector<bool> Isolines< T >::m_contourClosed

protected

Definition at line 68 of file ecvIsolines.h.

Referenced by Isolines< T >::endContour(), and Isolines< T >::isContourClosed().

◆ m_contourIndexes

template<typename T >

std::vector<int> Isolines< T >::m_contourIndexes

protected

Definition at line 67 of file ecvIsolines.h.

Referenced by Isolines< T >::endContour().

◆ m_contourLength

template<typename T >

std::vector<int> Isolines< T >::m_contourLength

protected

Definition at line 65 of file ecvIsolines.h.

Referenced by Isolines< T >::endContour(), Isolines< T >::getContourLength(), Isolines< T >::getContourX(), Isolines< T >::getContourY(), Isolines< T >::getLastIndex(), Isolines< T >::getValidIndex(), Isolines< T >::measureLength(), Isolines< T >::setContourX(), and Isolines< T >::setContourY().

◆ m_contourOrigin

template<typename T >

std::vector<int> Isolines< T >::m_contourOrigin

protected

Definition at line 66 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), Isolines< T >::endContour(), Isolines< T >::getContourX(), Isolines< T >::getContourY(), Isolines< T >::getLastIndex(), Isolines< T >::getValidIndex(), Isolines< T >::measureLength(), Isolines< T >::setContourX(), and Isolines< T >::setContourY().

◆ m_contourX

template<typename T >

std::vector<double> Isolines< T >::m_contourX

protected

Definition at line 63 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), Isolines< T >::endContour(), Isolines< T >::getContourX(), Isolines< T >::measureLength(), and Isolines< T >::setContourX().

◆ m_contourY

template<typename T >

std::vector<double> Isolines< T >::m_contourY

protected

Definition at line 64 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), Isolines< T >::endContour(), Isolines< T >::getContourY(), Isolines< T >::measureLength(), and Isolines< T >::setContourY().

◆ m_h

template<typename T >

int Isolines< T >::m_h

protected

Definition at line 71 of file ecvIsolines.h.

Referenced by Isolines< T >::findAreas(), and Isolines< T >::findRoundedCorners().

◆ m_maxx

template<typename T >

std::vector<double> Isolines< T >::m_maxx

protected

Definition at line 59 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), and Isolines< T >::getBBMaxX().

◆ m_maxy

template<typename T >

std::vector<double> Isolines< T >::m_maxy

protected

Definition at line 60 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), and Isolines< T >::getBBMaxY().

◆ m_minx

template<typename T >

std::vector<double> Isolines< T >::m_minx

protected

Definition at line 57 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), and Isolines< T >::getBBMinX().

◆ m_miny

template<typename T >

std::vector<double> Isolines< T >::m_miny

protected

Definition at line 58 of file ecvIsolines.h.

Referenced by Isolines< T >::computeBoundingBoxes(), and Isolines< T >::getBBMinY().

◆ m_numContours

template<typename T >

int Isolines< T >::m_numContours

protected

Definition at line 72 of file ecvIsolines.h.

Referenced by Isolines< T >::findAreas(), Isolines< T >::findRoundedCorners(), Isolines< T >::getMaxContour(), and Isolines< T >::getNumContours().

◆ m_threshold

template<typename T >

T Isolines< T >::m_threshold

protected

Definition at line 74 of file ecvIsolines.h.

Referenced by Isolines< T >::LERP(), and Isolines< T >::setThreshold().

◆ m_w

template<typename T >

int Isolines< T >::m_w

protected

Definition at line 70 of file ecvIsolines.h.

Referenced by Isolines< T >::findAreas(), Isolines< T >::findRoundedCorners(), and Isolines< T >::ixy().

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

/root/ACloudViewer/app/ecvIsolines.h

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

template<typename T> class Isolines< T >

Member Enumeration Documentation

◆ ConfigurationCodes

◆ Edges

Constructor & Destructor Documentation

◆ Isolines()

Member Function Documentation

◆ bbArea()

◆ bbContainsBB()

◆ bbIntersect()

◆ computeBoundingBoxes()

◆ contains() [1/2]

◆ contains() [2/2]

◆ containsBoundingBox()

◆ containsContour()

◆ createOnePixelBorder()

◆ endContour()

◆ find()

◆ findAreas()

◆ findIsolines()

◆ findRoundedCorners()

◆ getBBCenterX()

◆ getBBCenterY()

◆ getBBMaxX()

◆ getBBMaxY()

◆ getBBMinX()

◆ getBBMinY()

◆ getContourLength()

◆ getContourPoint()

◆ getContourX()

◆ getContourY()

◆ getLastIndex()

◆ getMaxContour()

◆ getNumContours()

◆ getValidIndex()

◆ isContourClosed()

◆ ixy()

◆ LERP()

◆ measureAngle()

◆ measureAngleChange()

◆ measureArea() [1/2]

◆ measureArea() [2/2]

◆ measureCurvature()

◆ measureDistance()

◆ measureLength()

◆ measureMeanX()

◆ measureMeanY()

◆ measureNormalX() [1/2]

◆ measureNormalX() [2/2]

◆ measureNormalY() [1/2]

◆ measureNormalY() [2/2]

◆ measurePerimeter() [1/2]

◆ measurePerimeter() [2/2]

◆ preCodeImage()

◆ setContourX()

◆ setContourY()

◆ setThreshold()

◆ wrap()

Member Data Documentation

◆ m_cd

◆ m_contourClosed

◆ m_contourIndexes

◆ m_contourLength

◆ m_contourOrigin

◆ m_contourX

◆ m_contourY

◆ m_h

◆ m_maxx

◆ m_maxy

◆ m_minx

◆ m_miny

◆ m_numContours

◆ m_threshold

◆ m_w

template<typename T>
class Isolines< T >