#include <GeCurveCurveInt2d.h>

Inheritance diagram for OdGeCurveCurveInt2d:

Public Member Functions
	OdGeCurveCurveInt2d ()

	OdGeCurveCurveInt2d (const OdGeCurve2d &curve1, const OdGeCurve2d &curve2, const OdGeTol &tol=OdGeContext::gTol)

	OdGeCurveCurveInt2d (const OdGeCurve2d &curve1, const OdGeCurve2d &curve2, const OdGeInterval &range1, const OdGeInterval &range2, const OdGeTol &tol=OdGeContext::gTol)

	OdGeCurveCurveInt2d (const OdGeCurveCurveInt2d &source)

const OdGeCurve2d *	curve1 () const

const OdGeCurve2d *	curve2 () const

void	getIntRanges (OdGeInterval &range1, OdGeInterval &range2) const

OdGeTol	tolerance () const

int	numIntPoints () const

OdGePoint2d	intPoint (int intNum) const

void	getIntParams (int intNum, double &param1, double &param2) const

void	getPointOnCurve1 (int intNum, OdGePointOnCurve2d &intPnt) const

void	getPointOnCurve2 (int intNum, OdGePointOnCurve2d &intPnt) const

void	getIntConfigs (int intNum, OdGe::OdGeXConfig &config1wrt2, OdGe::OdGeXConfig &config2wrt1) const

bool	isTangential (int intNum) const

bool	isTransversal (int intNum) const

double	intPointTol (int intNum) const

int	overlapCount () const

bool	overlapDirection () const

void	getOverlapRanges (int overlapNum, OdGeInterval &range1, OdGeInterval &range2) const

void	changeCurveOrder ()

OdGeCurveCurveInt2d &	orderWrt1 ()

OdGeCurveCurveInt2d &	orderWrt2 ()

OdGeCurveCurveInt2d &	set (const OdGeCurve2d &curve1, const OdGeCurve2d &curve2, const OdGeTol &tol=OdGeContext::gTol)

OdGeCurveCurveInt2d &	set (const OdGeCurve2d &curve1, const OdGeCurve2d &curve2, const OdGeInterval &range1, const OdGeInterval &range2, const OdGeTol &tol=OdGeContext::gTol)

OdGeCurveCurveInt2d &	operator= (const OdGeCurveCurveInt2d &crvCrvInt)

Public Member Functions inherited from OdGeEntity2d
	ODRX_HEAP_OPERATORS ()

	~OdGeEntity2d ()

bool	isKindOf (OdGe::EntityId entType) const

OdGe::EntityId	type () const

OdGeEntity2d *	copy () const

OdGeEntity2d &	operator= (const OdGeEntity2d &entity)

bool	operator== (const OdGeEntity2d &entity) const

bool	operator!= (const OdGeEntity2d &entity) const

bool	isEqualTo (const OdGeEntity2d &other, const OdGeTol &tol=OdGeContext::gTol) const

OdGeEntity2d &	transformBy (const OdGeMatrix2d &xfm)

OdGeEntity2d &	translateBy (const OdGeVector2d &translateVec)

OdGeEntity2d &	rotateBy (double angle, const OdGePoint2d &basePoint=OdGePoint2d::kOrigin)

OdGeEntity2d &	mirror (const OdGeLine2d &line)

OdGeEntity2d &	scaleBy (double scaleFactor, const OdGePoint2d &basePoint=OdGePoint2d::kOrigin)

bool	isOn (const OdGePoint2d &point, const OdGeTol &tol=OdGeContext::gTol) const

Additional Inherited Members
Protected Member Functions inherited from OdGeEntity2d
	OdGeEntity2d ()

	OdGeEntity2d (const OdGeEntity2d &)

void	connectTo (OdGeEntity2dImpl *)

Detailed Description

This class represents intersections of 2D curves.

Remarks: The intersection object links to 2D curve objects but does not contain them. Calculation of the intersection is performed by a query function.

If one of the curve objects is deleted, the intersection must be recalculated.

Corresponding C++ library: TD_Ge

See also: <link ge_OdGeIntersectEntities, Working with Intersected Entities>

Definition at line 50 of file GeCurveCurveInt2d.h.

Constructor & Destructor Documentation

◆ OdGeCurveCurveInt2d() [1/4]

OdGeCurveCurveInt2d::OdGeCurveCurveInt2d ( )

Default constructor for objects of the OdGeCurveCurveInt2d class. Constructs an invalid curve-curve intersector with no intersection curves and default tolerance.

◆ OdGeCurveCurveInt2d() [2/4]

OdGeCurveCurveInt2d::OdGeCurveCurveInt2d	(	const OdGeCurve2d &	curve1,
		const OdGeCurve2d &	curve2,
		const OdGeTol &	tol = `OdGeContext::gTol`
	)

Constructor. Creates an OdGeCurveCurveInt2d object with specified two curves and geometric tolerance.

Parameters

curve1	[in] First 2D curve.
curve2	[in] Second 2D curve.
tol	[in] Geometric tolerance.

◆ OdGeCurveCurveInt2d() [3/4]

OdGeCurveCurveInt2d::OdGeCurveCurveInt2d	(	const OdGeCurve2d &	curve1,
		const OdGeCurve2d &	curve2,
		const OdGeInterval &	range1,
		const OdGeInterval &	range2,
		const OdGeTol &	tol = `OdGeContext::gTol`
	)

Constructor. Creates an OdGeCurveCurveInt2d object with specified two curves, their ranges and geometric tolerance.

Parameters

curve1	[in] First 2D curve.
curve2	[in] Second 2D curve.
range1	[in] Range of the first curve.
range2	[in] Range of the second curve.
tol	[in] Geometric tolerance.

Remarks: Intersection points and overlaps are only returned if they are within the two specified parameter ranges.

◆ OdGeCurveCurveInt2d() [4/4]

OdGeCurveCurveInt2d::OdGeCurveCurveInt2d ( const OdGeCurveCurveInt2d & source )

Copy constructor. Creates an OdGeCurveCurveInt2d object and initializes it with parameters of the specified source object.

Parameters

source [in] Object to be cloned.

Member Function Documentation

◆ changeCurveOrder()

void OdGeCurveCurveInt2d::changeCurveOrder ( )

Makes the first curve the second, and vice versa.

◆ curve1()

const OdGeCurve2d * OdGeCurveCurveInt2d::curve1 ( ) const

Returns the first curve.

Returns: A pointer to the instance of OdGeCurve2d.

◆ curve2()

const OdGeCurve2d * OdGeCurveCurveInt2d::curve2 ( ) const

Returns the second curve.

Returns: A pointer to the instance of OdGeCurve2d.

◆ getIntConfigs()

void OdGeCurveCurveInt2d::getIntConfigs	(	int	intNum,
		OdGe::OdGeXConfig &	config1wrt2,
		OdGe::OdGeXConfig &	config2wrt1
	)		const

Calculates the configuration of the first curve with respect to the second at the intersection point, and vice versa.

Parameters

intNum	[in] The zero-based index of the intersection point to query.
config1wrt2	[out] Receives the configuration of the first curve with respect to the second.
config2wrt1	[out] Receives the configuration of the second curve with respect to the first.

Remarks: The possible values for config1wrt2 and config2wrt1 are as follows:

kNotDefined kUnknown kLeftRight kRightLeft kLeftLeft kRightRight kPointLeft kPointRight kLeftOverlap kOverlapLeft kRightOverlap kOverlapRight kOverlapStart kOverlapEnd kOverlapOverlap

Remarks: Currently not implemented.

◆ getIntParams()

void OdGeCurveCurveInt2d::getIntParams	(	int	intNum,
		double &	param1,
		double &	param2
	)		const

Retrieves the curve parameters at the specified intersection point.

Parameters

intNum	[in] The zero-based index of the intersection point to return.
param1	[out] Receives the parameter of the first curve at the intersection point.
param2	[out] Receives the parameter of the second curve at the intersection point.

◆ getIntRanges()

void OdGeCurveCurveInt2d::getIntRanges	(	OdGeInterval &	range1,
		OdGeInterval &	range2
	)		const

Retrieves the ranges of the two curves.

Parameters

range1	[out] Receives the range of the first curve.
range2	[out] Receives the range of the second curve.

◆ getOverlapRanges()

void OdGeCurveCurveInt2d::getOverlapRanges	(	int	overlapNum,
		OdGeInterval &	range1,
		OdGeInterval &	range2
	)		const

Returns the ranges for each curve a the specified overlap.

Parameters

overlapNum	[in] The zero-based index of the overlap range to query.
range1	[out] Receives the range of the first curve for the specified overlap.
range2	[out] Receives the range of the second curve for the specified overlap.

◆ getPointOnCurve1()

void OdGeCurveCurveInt2d::getPointOnCurve1	(	int	intNum,
		OdGePointOnCurve2d &	intPnt
	)		const

Retrieves the specified intersection point as an OdGePointOnCurve2d on the first curve.

Parameters

intNum	[in] The zero-based index of the intersection point to return.
intPnt	[out] Receives the specified intersection point on the first curve.

◆ getPointOnCurve2()

void OdGeCurveCurveInt2d::getPointOnCurve2	(	int	intNum,
		OdGePointOnCurve2d &	intPnt
	)		const

Retrieves the specified intersection point as an OdGePointOnCurve2d on the second curve.

Parameters

intNum	[in] The zero-based index of the intersection point to return.
intPnt	[out] Receives the specified intersection point on the second curve.

◆ intPoint()

OdGePoint2d OdGeCurveCurveInt2d::intPoint ( int intNum ) const

Returns an intersection point by its index.

Parameters

intNum [in] The zero-based index of the intersection point to return.

Returns: An instance of the OdGePoint2d class.

◆ intPointTol()

double OdGeCurveCurveInt2d::intPointTol ( int intNum ) const

Returns the tolerance used to compute the specified intersection point.

Parameters

intNum [in] The zero-based index of the intersection point to query.

Returns: The tolerance as a double value.

◆ isTangential()

bool OdGeCurveCurveInt2d::isTangential ( int intNum ) const

Checks if the curves are tangential at the specified intersection point.

Parameters

intNum [in] The zero-based index of the intersection point to query.

Returns: True if and only if the curves are tangential at the specified intersection point; false otherwise.

Remarks: Currently not implemented.

◆ isTransversal()

bool OdGeCurveCurveInt2d::isTransversal ( int intNum ) const

Checks if the curves are transversal (cross) at the specified intersection point.

Parameters

intNum [in] The zero-based index of the intersection point to query.

Returns: True if and only if the curves are transversal; false otherwise.

Remarks: Currently not implemented.

◆ numIntPoints()

int OdGeCurveCurveInt2d::numIntPoints ( ) const

Returns the number of intersections between the curves within the specified ranges.

Returns: The number of intersections as an integer value.

◆ operator=()

OdGeCurveCurveInt2d & OdGeCurveCurveInt2d::operator= ( const OdGeCurveCurveInt2d & crvCrvInt )

Assignment operator for the OdGeCurveCurveInt2d object.

Parameters

crvCrvInt [in] OdGeCurveCurveInt2d object to assign.

Returns: Reference to this OdGeCurveCurveInt2d object.

◆ orderWrt1()

OdGeCurveCurveInt2d & OdGeCurveCurveInt2d::orderWrt1 ( )

Orders the intersection points so that they correspond to increasing parameter values of the first curve.

Returns: Reference to this OdGeCurveCurveInt2d object.

◆ orderWrt2()

OdGeCurveCurveInt2d & OdGeCurveCurveInt2d::orderWrt2 ( )

Orders the intersection points so that they correspond to increasing parameter values of the second curve.

Returns: Reference to this OdGeCurveCurveInt2d object.

◆ overlapCount()

int OdGeCurveCurveInt2d::overlapCount ( ) const

Returns the number of intervals of overlap for the two curves.

Returns: The number of intervals as an integer value.

◆ overlapDirection()

bool OdGeCurveCurveInt2d::overlapDirection ( ) const

Checks if the curves are oriented in the same direction where they overlap.

Returns: True if and only if the curves are oriented in the same direction; false otherwise.

Remarks: This value has meaning only if overlapCount() > 0.; Currently not implemented.

◆ set() [1/2]

OdGeCurveCurveInt2d & OdGeCurveCurveInt2d::set	(	const OdGeCurve2d &	curve1,
		const OdGeCurve2d &	curve2,
		const OdGeInterval &	range1,
		const OdGeInterval &	range2,
		const OdGeTol &	tol = `OdGeContext::gTol`
	)

Sets the curves, ranges and tolerance for which to determine intersections.

Parameters

curve1	[in] First 2D curve.
curve2	[in] Second 2D curve.
range1	[in] Range of first curve.
range2	[in] Range of second curve.
tol	[in] Geometric tolerance.

Returns: Reference to this OdGeCurveCurveInt2d object.

◆ set() [2/2]

OdGeCurveCurveInt2d & OdGeCurveCurveInt2d::set	(	const OdGeCurve2d &	curve1,
		const OdGeCurve2d &	curve2,
		const OdGeTol &	tol = `OdGeContext::gTol`
	)

Sets the curves and tolerance for which to determine intersections.

Parameters

curve1	[in] First 2D curve.
curve2	[in] Second 2D curve.
tol	[in] Geometric tolerance.

Returns: Reference to this OdGeCurveCurveInt2d object.

◆ tolerance()

OdGeTol OdGeCurveCurveInt2d::tolerance ( ) const

Returns the tolerance for determining intersections.

Returns: An instance of the OdGeTol class.

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

GeCurveCurveInt2d.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OdGeCurveCurveInt2d() [1/4]

◆ OdGeCurveCurveInt2d() [2/4]

◆ OdGeCurveCurveInt2d() [3/4]

◆ OdGeCurveCurveInt2d() [4/4]

Member Function Documentation

◆ changeCurveOrder()

◆ curve1()

◆ curve2()

◆ getIntConfigs()

◆ getIntParams()

◆ getIntRanges()

◆ getOverlapRanges()

◆ getPointOnCurve1()

◆ getPointOnCurve2()

◆ intPoint()

◆ intPointTol()

◆ isTangential()

◆ isTransversal()

◆ numIntPoints()

◆ operator=()

◆ orderWrt1()

◆ orderWrt2()

◆ overlapCount()

◆ overlapDirection()

◆ set() [1/2]

◆ set() [2/2]

◆ tolerance()