Select2D_SensitiveArc Class Reference

sensitive Areas for an Arc Of Circle
One gives Radius and center,and limits.
or a geometric circle.

#include <Select2D_SensitiveArc.hxx>

Inheritance diagram for Select2D_SensitiveArc:

Public Member Functions
	Select2D_SensitiveArc (const Handle< SelectBasics_EntityOwner > &OwnerId, const gp_Ax2d &OriginAxis, const Standard_Real Angle, const Standard_Real Radius, const Standard_Integer MaxPoints=9)
	Constructs a 2D sensitive arc object defined by the owner OwnerId, the axis of origin OriginAxis, the angle Angle, the radius Radius, and the maximum number of points MaxPoints. _. \ angle /| / \ / direction \ / *
void	Areas (SelectBasics_ListOfBox2d &aresul)
	returns the sensitive areas for a circle...
Standard_Boolean	Matches (const Standard_Real X, const Standard_Real Y, const Standard_Real aTol, Standard_Real &DMin)
	returns true if the minimum distance DMin between the postion x,y and the circle is less than aTol..
Standard_Boolean	Matches (const Standard_Real XMin, const Standard_Real YMin, const Standard_Real XMax, const Standard_Real YMax, const Standard_Real aTol)
	returns True if the box (Xmin,YMin)------(Xmax,Ymax) contains the SensitiveEntity. Necessary for selection using elastic boxes,or segments.

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Constructor & Destructor Documentation

Select2D_SensitiveArc::Select2D_SensitiveArc	(	const Handle< SelectBasics_EntityOwner > &	OwnerId,
		const gp_Ax2d &	OriginAxis,
		const Standard_Real	Angle,
		const Standard_Real	Radius,
		const Standard_Integer	MaxPoints = 9
	)

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Member Function Documentation

void Select2D_SensitiveArc::Areas

(

SelectBasics_ListOfBox2d &

aresul

)

[virtual]

Implements SelectBasics_SensitiveEntity.

Standard_Boolean Select2D_SensitiveArc::Matches	(	const Standard_Real	XMin,
		const Standard_Real	YMin,
		const Standard_Real	XMax,
		const Standard_Real	YMax,
		const Standard_Real	aTol
	)		[virtual]

Implements SelectBasics_SensitiveEntity.

Standard_Boolean Select2D_SensitiveArc::Matches	(	const Standard_Real	X,
		const Standard_Real	Y,
		const Standard_Real	aTol,
		Standard_Real &	DMin
	)		[virtual]

Implements SelectBasics_SensitiveEntity.

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

• Select2D_SensitiveArc.hxx