OCC Main Page | Visualization | Toolkits | Packages | Class Hierarchy | Data Structures | File List | Data Fields | Globals

Visualization
TKV3d
Select3D


Select3D_SensitiveCurve Class Reference

A framework to define a sensitive 3D curve.
.

#include <Select3D_SensitiveCurve.hxx>

Inheritance diagram for Select3D_SensitiveCurve:

Inheritance graph
[legend]

Public Member Functions

Standard_EXPORT Select3D_SensitiveCurve (const Handle(SelectBasics_EntityOwner)&OwnerId, const Handle(Geom_Curve)&TheCurve, const Standard_Integer MaxPoints=17)
 Constructs a sensitive curve object defined by the
owner OwnerId, the curve TheCurve, and the
maximum number of points on the curve: MaxPoints.
.
Standard_EXPORT Select3D_SensitiveCurve (const Handle(SelectBasics_EntityOwner)&OwnerId, const Handle(TColgp_HArray1OfPnt)&ThePoints)
 Constructs a sensitive curve object defined by the
owner OwnerId and the set of points ThePoints.
.
Standard_EXPORT Select3D_SensitiveCurve (const Handle(SelectBasics_EntityOwner)&OwnerId, const TColgp_Array1OfPnt &ThePoints)
 Creation of Sensitive Curve from Points.
Warning : This Method should disappear in the next version...
.
Standard_EXPORT Standard_Boolean Matches (const Standard_Real X, const Standard_Real Y, const Standard_Real aTol, Standard_Real &DMin)
 Matches the coordinates X, Y with the entity found at
that point within the tolerance aTol and the minimum depth DMin.
You must redefine this function for every inheriting entity.
You will have to call this framework inside the redefined function.
.
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)
 Matches the box defined by the coordinates Xmin,
Ymin, Xmax, Ymax with the entity found at that point
within the tolerance aTol.
Xmin, YMin define the minimum point in the lower left
hand corner of the box, and XMax, YMax define the
maximum point in the upper right hand corner of the box.
You must redefine this function for every inheriting entity.
You will have to call this framework inside the redefined function.
.
virtual Standard_EXPORT Standard_Boolean Matches (const TColgp_Array1OfPnt2d &Polyline, const Bnd_Box2d &aBox, const Standard_Real aTol)
 prevents from hiding virtual methods...

Standard_EXPORT Standard_Real ComputeDepth (const gp_Lin &EyeLine) const
 Returns the depth of this object on the line EyeLine.
EyeLine goes through the eye towards a point
defined by the coordinates X,Y in the function GetEyeLine.
//! gives an abcissa on <alin> .
<alin> represents the line going through
the eye towards an X,Y point on the screen. This Method
must return a mean Depth on this line.
.
virtual Standard_EXPORT void Dump (Standard_OStream &S, const Standard_Boolean FullDump=Standard_True) const
 2 options :
<fulldump> = False -> general information
<fulldump> = True -> whole informtion 3D +2d ...

Standard_EXPORT const Handle (Standard_Type)&DynamicType() const

Private Member Functions

Standard_EXPORT void LoadPoints (const Handle(Geom_Curve)&aCurve, const Standard_Integer NbPoints)

Private Attributes

Standard_Integer mylastseg

Constructor & Destructor Documentation

Standard_EXPORT Select3D_SensitiveCurve::Select3D_SensitiveCurve const Handle(SelectBasics_EntityOwner)&  OwnerId,
const Handle(Geom_Curve)&  TheCurve,
const Standard_Integer  MaxPoints = 17
 

Standard_EXPORT Select3D_SensitiveCurve::Select3D_SensitiveCurve const Handle(SelectBasics_EntityOwner)&  OwnerId,
const Handle(TColgp_HArray1OfPnt)&  ThePoints
 

Standard_EXPORT Select3D_SensitiveCurve::Select3D_SensitiveCurve const Handle(SelectBasics_EntityOwner)&  OwnerId,
const TColgp_Array1OfPnt &  ThePoints
 


Member Function Documentation

Standard_EXPORT Standard_Real Select3D_SensitiveCurve::ComputeDepth const gp_Lin &  EyeLine  )  const [virtual]
 

Implements Select3D_SensitiveEntity.

virtual Standard_EXPORT void Select3D_SensitiveCurve::Dump Standard_OStream &  S,
const Standard_Boolean  FullDump = Standard_True
const [virtual]
 

Reimplemented from Select3D_SensitiveEntity.

Standard_EXPORT const Select3D_SensitiveCurve::Handle Standard_Type   )  const
 

Reimplemented from Select3D_SensitivePoly.

Standard_EXPORT void Select3D_SensitiveCurve::LoadPoints const Handle(Geom_Curve)&  aCurve,
const Standard_Integer  NbPoints
[private]
 

virtual Standard_EXPORT Standard_Boolean Select3D_SensitiveCurve::Matches const TColgp_Array1OfPnt2d &  Polyline,
const Bnd_Box2d &  aBox,
const Standard_Real  aTol
[virtual]
 

Reimplemented from Select3D_SensitiveEntity.

Standard_EXPORT Standard_Boolean Select3D_SensitiveCurve::Matches const Standard_Real  XMin,
const Standard_Real  YMin,
const Standard_Real  XMax,
const Standard_Real  YMax,
const Standard_Real  aTol
[virtual]
 

Reimplemented from Select3D_SensitiveEntity.

Standard_EXPORT Standard_Boolean Select3D_SensitiveCurve::Matches const Standard_Real  X,
const Standard_Real  Y,
const Standard_Real  aTol,
Standard_Real &  DMin
[virtual]
 

Reimplemented from Select3D_SensitiveEntity.


Field Documentation

Standard_Integer Select3D_SensitiveCurve::mylastseg [private]
 


The documentation for this class was generated from the following file:
Generated on Mon Aug 25 13:56:11 2008 for OpenCASCADE by  doxygen 1.4.1