2d ellipse class associated to cartesian 2d coordinates. For a non rotated ellipse, the major axis follows the x axis and the minor axis follows the y axis. More...

#include <Ellipse2d.h>

Inheritance diagram for ipsdk::geom::Ellipse2d< T >:

Public Member Functions
eCoordinateSystem2dType	getCoordinateSystem2dType () const
	method allowing to retrieve coordinate system 2d type

eEntity2dType	getEntity2dType () const
	method allowing to retrieve entity 2d type

ipReal64	focalLength () const
	compute focal length associated to ellipse

ipReal64	perimeterLowerBound () const
	retrieve lower bound for ellipse perimeter

ipReal64	perimeterUpperBound () const
	retrieve upper bound for ellipse perimeter More...

ipReal64	area () const
	retrieve ellipse area

ipReal64	excentricity () const
	retrieve ellipse excentricity

ipReal64	radius (const ipReal64 phi) const
	retrieve ellipse radius for a given orientation

Point2dData< ipReal64 >	boundaryPoint (const ipReal64 phi) const
	retrieve ellipse boundary point for a given orientation

Constructors and destructors
	Ellipse2d ()

	Ellipse2d (const Point2dData< T > &center, const T majorRadius, const T minorRadius, const ipReal64 theta)

	Ellipse2d (const Point2d< T > &center, const T majorRadius, const T minorRadius, const ipReal64 theta)

	Ellipse2d (const T xCenter, const T yCenter, const T majorRadius, const T minorRadius, const ipReal64 theta)

	~Ellipse2d ()


void	setCoords (const Point2dData< T > &centerPt, const T majorRadius, const T minorRadius, const ipReal64 theta)
	access to ellipse parameters

void	setCoords (const Point2d< T > &centerPt, const T majorRadius, const T minorRadius, const ipReal64 theta)
	access to ellipse parameters

void	setCoords (const T xCenter, const T yCenter, const T majorRadius, const T minorRadius, const ipReal64 theta)
	access to ellipse parameters

void	setCenter (const Point2dData< T > &center)
	access to ellipse parameters

void	setCenter (const Point2d< T > &center)
	access to ellipse parameters

void	setCenter (const T xCenter, const T yCenter)
	access to ellipse parameters

void	setMajorRadius (const T majorRadius)
	access to ellipse parameters

void	setMinorRadius (const T minorRadius)
	access to ellipse parameters

void	setTheta (const ipReal64 theta)
	access to ellipse parameters

T	getMajorRadius () const
	access to ellipse parameters

T	getMinorRadius () const
	access to ellipse parameters

ipReal64	getTheta () const
	access to ellipse parameters

T	centerX () const
	access to ellipse parameters

T	centerY () const
	access to ellipse parameters

const Point2dData< T > &	center () const
	access to ellipse parameters


Point2dData< ipReal64 >	focus1 () const
	compute focus points coordinates

Point2dData< ipReal64 >	focus2 () const
	compute focus points coordinates

Public Member Functions inherited from ipsdk::geom::BaseTypedGeometryEntity2d< T >
	BaseTypedGeometryEntity2d ()

virtual	~BaseTypedGeometryEntity2d ()=0

Public Member Functions inherited from ipsdk::geom::BaseGeometryEntity2d
eCoordinateDimension	getCoordinateDimension () const
	method allowing to retrieve entity underlying coordinates dimension

	BaseGeometryEntity2d ()

virtual	~BaseGeometryEntity2d ()=0

Public Member Functions inherited from ipsdk::geom::BaseGeometryEntity
	BaseGeometryEntity ()

virtual	~BaseGeometryEntity ()=0

Public Member Functions inherited from ipsdk::BaseObjectWithSkeleton
const eSklSrzMode &	getSerializationMode () const
	retrieve serialization flag for object More...

void	setSerializationMode (const eSklSrzMode &sklSrzMode) const
	set serialization flag for object

	BaseObjectWithSkeleton ()

	~BaseObjectWithSkeleton ()

Public Member Functions inherited from ipsdk::BaseSerializationObject
	BaseSerializationObject ()
	Default constructor.

virtual	~BaseSerializationObject ()=0
	destructor

Public Member Functions inherited from ipsdk::BaseDynamicObject
virtual const std::string &	getClassName () const
	method allowing to retrieve object class name

virtual BaseDynamicObject *	createNew () const =0
	method allowing to create new instance of current object type

virtual DynamicObjectPtr	createShared () const =0
	method allowing to create new shared instance of current object type

virtual bool	hasCopySupport () const =0
	check whether objet has copy support

virtual BaseDynamicObject *	duplicate () const =0
	method allowing to duplicate current object More...

virtual DynamicObjectPtr	duplicateShared () const =0
	method allowing shared duplication of current object More...

	BaseDynamicObject ()

virtual	~BaseDynamicObject ()=0

Static Public Attributes
static const eCoordinateSystem2dType::domain	g_coordinateSystem2dType = eCoordinateSystem2dType::eCS2DT_Cartesian
	coordinate system associated to entity

static const eEntity2dType::domain	g_entity2dType = eEntity2dType::eE2DT_BoundingBox
	type associated to entity

Static Public Attributes inherited from ipsdk::geom::BaseGeometryEntity2d
static const eCoordinateDimension::domain	g_coordinateDimension = eCoordinateDimension::eCD_2d
	entity underlying coordinates dimension

Protected Attributes
Point2dData< T >	_centerPt
	center of the ellipse

T	_majorRadius
	major radius

T	_minorRadius
	minor radius

ipReal64	_theta
	orientation (in radian) of the ellipse


ipReal64	_cosTheta
	computation intermediate

ipReal64	_sinTheta
	computation intermediate

Protected Attributes inherited from ipsdk::BaseObjectWithSkeleton
eSklSrzMode	_sklSrzMode
	serialization flag for object More...

Additional Inherited Members
Public Types inherited from ipsdk::geom::BaseTypedGeometryEntity2d< T >
typedef T	DataType
	data type associated to coordinates

Static Public Member Functions inherited from ipsdk::BaseSerializationObject
static ipUInt32	getVersion ()
	method allowing to retrieve class version information for serialization

Static Public Member Functions inherited from ipsdk::BaseDynamicObject
static const std::string &	getTypeName ()
	method allowing to retrieve name associated to class

Protected Member Functions inherited from ipsdk::BaseSerializationObject
virtual BoolResult	write (BaseOArchive &ar) const
	method allowing to ensure serialization write part for object

virtual BoolResult	read (BaseIArchive &ar)
	method allowing to ensure serialization read part for object

Protected Member Functions inherited from ipsdk::BaseDynamicObject
virtual void	initCtorCopy (const BaseDynamicObject &object)

virtual void	copy (const BaseDynamicObject &object)
	method allowing to copy data from another object

Detailed Description

template<typename T>
class ipsdk::geom::Ellipse2d< T >

2d ellipse class associated to cartesian 2d coordinates. For a non rotated ellipse, the major axis follows the x axis and the minor axis follows the y axis.

Author: R. Abbal

Date: 2015/06/18

Copyright: 2015 Reactiv'IP, all right reserved.

Member Function Documentation

◆ perimeterUpperBound()

template<typename T >

ipReal64 ipsdk::geom::Ellipse2d< T >::perimeterUpperBound ( ) const

inline

retrieve upper bound for ellipse perimeter

Note: This value can also be used as an approximate value for ellipse perimeter

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

/media/reactivipdev/Nightly/IPSDK_Patch/IPSDK_4_1/IPSDK_Nightly/include/public/IPSDKGeometry/Entity/2d/Ellipse/Ellipse2d.h

Public Member Functions

Static Public Attributes

Protected Attributes

Additional Inherited Members

Detailed Description

template<typename T> class ipsdk::geom::Ellipse2d< T >

Member Function Documentation

◆ perimeterUpperBound()

template<typename T>
class ipsdk::geom::Ellipse2d< T >