cloudViewer::PointProjectionTools::IndexedCCVector2 Class Reference

Indexed 2D vector. More...

#include <PointProjectionTools.h>

Inheritance diagram for cloudViewer::PointProjectionTools::IndexedCCVector2:

Collaboration diagram for cloudViewer::PointProjectionTools::IndexedCCVector2:

Public Member Functions
	IndexedCCVector2 ()
	Default constructor. More...
	IndexedCCVector2 (PointCoordinateType x, PointCoordinateType y)
	Constructor. More...
	IndexedCCVector2 (PointCoordinateType x, PointCoordinateType y, unsigned i)
	Constructor. More...
	IndexedCCVector2 (const CCVector2 &v)
	Copy constructor. More...
Public Member Functions inherited from Vector2Tpl< PointCoordinateType >
std::size_t	rows () const
std::size_t	dimensions () const
PointCoordinateType *	data ()
const PointCoordinateType *	data () const
	Vector2Tpl (PointCoordinateType s=0)
	Default constructor. More...
	Vector2Tpl (PointCoordinateType _x, PointCoordinateType _y)
	Constructor from a couple of coordinates. More...
PointCoordinateType	norm2 () const
	Returns vector square norm. More...
PointCoordinateType	norm () const
	Returns vector norm. More...
void	normalize ()
	Sets vector norm to unity. More...
PointCoordinateType	dot (const Vector2Tpl &v) const
	Dot product. More...
PointCoordinateType	cross (const Vector2Tpl &v) const
	Cross product. More...
Vector2Tpl &	operator- ()
	Inverse operator. More...
Vector2Tpl	operator- (const Vector2Tpl &v) const
	Subtraction operator. More...
Vector2Tpl &	operator+= (const Vector2Tpl &v)
	In-place addition operator. More...
Vector2Tpl &	operator-= (const Vector2Tpl &v)
	In-place subtraction operator. More...
Vector2Tpl &	operator*= (PointCoordinateType v)
	In-place multiplication (by a scalar) operator. More...
Vector2Tpl &	operator/= (PointCoordinateType v)
	In-place division (by a scalar) operator. More...
Vector2Tpl	operator+ (const Vector2Tpl &v) const
	Addition operator. More...
Vector2Tpl	operator* (PointCoordinateType s) const
	Multiplication operator. More...
Vector2Tpl	operator/ (PointCoordinateType s) const
	Division operator. More...
PointCoordinateType &	operator[] (unsigned i)
	Direct coordinate access. More...
const PointCoordinateType &	operator[] (unsigned i) const
	Direct coordinate access (const) More...

Public Attributes
unsigned	index
	Point index. More...
Public Attributes inherited from Vector2Tpl< PointCoordinateType >
PointCoordinateType	x
PointCoordinateType	y
PointCoordinateType	u [2]
union {
struct {
Type   x
Type   y
}
Type   u [2]
};

Detailed Description

Indexed 2D vector.

Used for convex and concave hull computation

Definition at line 161 of file PointProjectionTools.h.

Constructor & Destructor Documentation

IndexedCCVector2() [1/4]

cloudViewer::PointProjectionTools::IndexedCCVector2::IndexedCCVector2 ( )

inline

Default constructor.

Definition at line 164 of file PointProjectionTools.h.

IndexedCCVector2() [2/4]

cloudViewer::PointProjectionTools::IndexedCCVector2::IndexedCCVector2 ( PointCoordinateType  x, PointCoordinateType  y  )

inline

Constructor.

Definition at line 166 of file PointProjectionTools.h.

IndexedCCVector2() [3/4]

cloudViewer::PointProjectionTools::IndexedCCVector2::IndexedCCVector2 ( PointCoordinateType  x, PointCoordinateType  y, unsigned  i  )

inline

Constructor.

Definition at line 169 of file PointProjectionTools.h.

IndexedCCVector2() [4/4]

cloudViewer::PointProjectionTools::IndexedCCVector2::IndexedCCVector2 ( const CCVector2 &  v )

inline

Copy constructor.

Definition at line 174 of file PointProjectionTools.h.

Member Data Documentation

index

unsigned cloudViewer::PointProjectionTools::IndexedCCVector2::index

Point index.

Definition at line 177 of file PointProjectionTools.h.

Referenced by contourPoly(), contourPoly2(), ccContourExtractor::ExtractConcaveHull2D(), cloudViewer::PointProjectionTools::extractConcaveHull2D(), and FindNearestCandidate().

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

• /root/ACloudViewer/core/include/PointProjectionTools.h