Open CASCADE Technology  6.5.4
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Public Member Functions
Select2D_SensitivePoint Class Reference

A framework to define sensitive 2D points.

#include <Select2D_SensitivePoint.hxx>

Inheritance diagram for Select2D_SensitivePoint:
Inheritance graph
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Public Member Functions

 Select2D_SensitivePoint (const Handle< SelectBasics_EntityOwner > &OwnerId, const gp_Pnt2d &Location, const Standard_Real InitSensitivity=0)
 Constructs the sensitive point object defined by the
owner OwnerId, the point Location and the sensitivity InitSensitivity.
InitSensitivity allows choice of dimensions in the
selectable box around the sensitive point. It is
initialized with a null value, and is given a working one by Set.

void Set (const Standard_Real aSensitivity)
 Sets the sensitivity aSensitivity for sensitive
primitives to find owners of points.

void Areas (SelectBasics_ListOfBox2d &aresul)
 Returns the 2Dbox around the point (this box) has to be enlarged (sensitivity = 0)

const gp_Pnt2dLocation () const
 returns the original point.

Standard_Boolean Matches (const Standard_Real X, const Standard_Real Y, const Standard_Real aTol, Standard_Real &DMin)
 if distance between P

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.


Constructor & Destructor Documentation


Member Function Documentation


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