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TKV2d
Select2D


Select2D_SensitivePoint Class Reference

A framework to define sensitive 2D points.
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#include <Select2D_SensitivePoint.hxx>

Inheritance diagram for Select2D_SensitivePoint:

Inheritance graph
[legend]

Public Member Functions

Standard_EXPORT 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.
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Standard_EXPORT void Set (const Standard_Real aSensitivity)
 Sets the sensitivity aSensitivity for sensitive
primitives to find owners of points.
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Standard_EXPORT void Areas (SelectBasics_ListOfBox2d &aresul)
 Returns the 2Dbox around the point (this box) has to be enlarged (sensitivity = 0)
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const gp_Pnt2d & Location () const
 returns the original point.

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

Standard_EXPORT 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.

Standard_EXPORT const Handle (Standard_Type)&DynamicType() const

Private Attributes

gp_Pnt2d mylocation
Standard_Real mysensitivity

Constructor & Destructor Documentation

Standard_EXPORT Select2D_SensitivePoint::Select2D_SensitivePoint const Handle(SelectBasics_EntityOwner)&  OwnerId,
const gp_Pnt2d &  Location,
const Standard_Real  InitSensitivity = 0
 


Member Function Documentation

Standard_EXPORT void Select2D_SensitivePoint::Areas SelectBasics_ListOfBox2d aresul  )  [virtual]
 

Implements SelectBasics_SensitiveEntity.

Standard_EXPORT const Select2D_SensitivePoint::Handle Standard_Type   )  const
 

Reimplemented from Select2D_SensitiveEntity.

const gp_Pnt2d & Select2D_SensitivePoint::Location  )  const [inline]
 

Standard_EXPORT Standard_Boolean Select2D_SensitivePoint::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_EXPORT Standard_Boolean Select2D_SensitivePoint::Matches const Standard_Real  X,
const Standard_Real  Y,
const Standard_Real  aTol,
Standard_Real &  DMin
[virtual]
 

Implements SelectBasics_SensitiveEntity.

void Select2D_SensitivePoint::Set const Standard_Real  aSensitivity  )  [inline]
 


Field Documentation

gp_Pnt2d Select2D_SensitivePoint::mylocation [private]
 

Standard_Real Select2D_SensitivePoint::mysensitivity [private]
 


The documentation for this class was generated from the following files:
Generated on Mon Aug 25 13:56:10 2008 for OpenCASCADE by  doxygen 1.4.1