LocOpe_CurveShapeIntersector Class Reference

This class provides the intersection between an axis or a circle and the faces of a shape. The intersection points are sorted in increasing parameter along the axis. More...

#include <LocOpe_CurveShapeIntersector.hxx>

Public Member Functions
	LocOpe_CurveShapeIntersector ()
	Empty constructor.
	LocOpe_CurveShapeIntersector (const gp_Ax1 &Axis, const TopoDS_Shape &S)
	Creates and performs the intersection betwwen <Ax1> and .
	LocOpe_CurveShapeIntersector (const gp_Circ &C, const TopoDS_Shape &S)
	Creates and performs yte intersection betwwen and .
void	Init (const gp_Ax1 &Axis, const TopoDS_Shape &S)
	Performs the intersection between <Ax1 and .
void	Init (const gp_Circ &C, const TopoDS_Shape &S)
	Performs the intersection between <Ax1 and .
Standard_Boolean	IsDone () const
	Returns <Standard_True> if the intersection has been done.
Standard_Integer	NbPoints () const
	Returns the number of intersection point.
const LocOpe_PntFace &	Point (const Standard_Integer Index) const
	Returns the intersection point of range <Index>. The points are sorted in increasing order of parameter along the axis.
Standard_Boolean	LocalizeAfter (const Standard_Real From, TopAbs_Orientation &Or, Standard_Integer &IndFrom, Standard_Integer &IndTo) const
	Searches the first intersection point located after the parameter <From>, which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point. (IndFrom <= IndTo).
Standard_Boolean	LocalizeBefore (const Standard_Real From, TopAbs_Orientation &Or, Standard_Integer &IndFrom, Standard_Integer &IndTo) const
	Searches the first intersection point located before the parameter <From>, which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point (IndFrom <= IndTo).
Standard_Boolean	LocalizeAfter (const Standard_Integer FromInd, TopAbs_Orientation &Or, Standard_Integer &IndFrom, Standard_Integer &IndTo) const
	Searches the first intersection point located after the index <FromInd> ( >= FromInd + 1), which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point. (IndFrom <= IndTo).
Standard_Boolean	LocalizeBefore (const Standard_Integer FromInd, TopAbs_Orientation &Or, Standard_Integer &IndFrom, Standard_Integer &IndTo) const
	Searches the first intersection point located before the index <FromInd> ( <= FromInd -1), which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point (IndFrom <= IndTo).

Detailed Description

This class provides the intersection between an axis or a circle and the faces of a shape. The intersection points are sorted in increasing parameter along the axis.

Constructor & Destructor Documentation

LocOpe_CurveShapeIntersector() [1/3]

LocOpe_CurveShapeIntersector::LocOpe_CurveShapeIntersector

(

)

Empty constructor.

LocOpe_CurveShapeIntersector() [2/3]

LocOpe_CurveShapeIntersector::LocOpe_CurveShapeIntersector	(	const gp_Ax1 &	Axis,
		const TopoDS_Shape &	S
	)

Creates and performs the intersection betwwen <Ax1> and .

LocOpe_CurveShapeIntersector() [3/3]

LocOpe_CurveShapeIntersector::LocOpe_CurveShapeIntersector	(	const gp_Circ &	C,
		const TopoDS_Shape &	S
	)

Creates and performs yte intersection betwwen and .

Member Function Documentation

Init() [1/2]

void LocOpe_CurveShapeIntersector::Init	(	const gp_Ax1 &	Axis,
		const TopoDS_Shape &	S
	)

Performs the intersection between <Ax1 and .

Init() [2/2]

void LocOpe_CurveShapeIntersector::Init	(	const gp_Circ &	C,
		const TopoDS_Shape &	S
	)

Performs the intersection between <Ax1 and .

IsDone()

Standard_Boolean LocOpe_CurveShapeIntersector::IsDone

(

)

const

Returns <Standard_True> if the intersection has been done.

LocalizeAfter() [1/2]

Standard_Boolean LocOpe_CurveShapeIntersector::LocalizeAfter	(	const Standard_Integer	FromInd,
		TopAbs_Orientation &	Or,
		Standard_Integer &	IndFrom,
		Standard_Integer &	IndTo
	)		const

Searches the first intersection point located after the index <FromInd> ( >= FromInd + 1), which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point. (IndFrom <= IndTo).

Otherwise, returns <Standard_False>.

LocalizeAfter() [2/2]

Standard_Boolean LocOpe_CurveShapeIntersector::LocalizeAfter	(	const Standard_Real	From,
		TopAbs_Orientation &	Or,
		Standard_Integer &	IndFrom,
		Standard_Integer &	IndTo
	)		const

Searches the first intersection point located after the parameter <From>, which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point. (IndFrom <= IndTo).

Otherwise, returns <Standard_False>.

LocalizeBefore() [1/2]

Standard_Boolean LocOpe_CurveShapeIntersector::LocalizeBefore	(	const Standard_Integer	FromInd,
		TopAbs_Orientation &	Or,
		Standard_Integer &	IndFrom,
		Standard_Integer &	IndTo
	)		const

Searches the first intersection point located before the index <FromInd> ( <= FromInd -1), which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point (IndFrom <= IndTo).

Otherwise, returns <Standard_False>.

LocalizeBefore() [2/2]

Standard_Boolean LocOpe_CurveShapeIntersector::LocalizeBefore	(	const Standard_Real	From,
		TopAbs_Orientation &	Or,
		Standard_Integer &	IndFrom,
		Standard_Integer &	IndTo
	)		const

Searches the first intersection point located before the parameter <From>, which orientation is not TopAbs_EXTERNAL. If found, returns <Standard_True>. <Or> contains the orientation of the point, <IndFrom> and <IndTo> represents the interval of index in the sequence of intersection point corresponding to the point (IndFrom <= IndTo).

Otherwise, returns <Standard_False>.

NbPoints()

Standard_Integer LocOpe_CurveShapeIntersector::NbPoints

(

)

const

Returns the number of intersection point.

Point()

const LocOpe_PntFace & LocOpe_CurveShapeIntersector::Point

(

const Standard_Integer

Index

)

const

Returns the intersection point of range <Index>. The points are sorted in increasing order of parameter along the axis.

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

• LocOpe_CurveShapeIntersector.hxx