Open CASCADE Technology  6.5.4
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Static Public Member Functions
StdPrs_PoleCurve Class Reference

A framework to provide display of Bezier or BSpline curves.

#include <StdPrs_PoleCurve.hxx>

Inheritance diagram for StdPrs_PoleCurve:
Inheritance graph
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Static Public Member Functions

static DEFINE_STANDARD_ALLOC void Add (const Handle< Prs3d_Presentation > &aPresentation, const Adaptor3d_Curve &aCurve, const Handle< Prs3d_Drawer > &aDrawer)
 Defines display of BSpline and Bezier curves.
Adds the 3D curve aCurve to the
StdPrs_PoleCurve algorithm. This shape is found in
the presentation object aPresentation, and its display
attributes are set in the attribute manager aDrawer.
The curve object from Adaptor3d provides data from
a Geom curve. This makes it possible to use the
surface in a geometric algorithm.

static Standard_Boolean Match (const Quantity_Length X, const Quantity_Length Y, const Quantity_Length Z, const Quantity_Length aDistance, const Adaptor3d_Curve &aCurve, const Handle< Prs3d_Drawer > &aDrawer)
 returns true if the distance between the point (X,Y,Z) and the
broken line made of the poles is less then aDistance.

static Standard_Integer Pick (const Quantity_Length X, const Quantity_Length Y, const Quantity_Length Z, const Quantity_Length aDistance, const Adaptor3d_Curve &aCurve, const Handle< Prs3d_Drawer > &aDrawer)
 returns the pole the most near of the point (X,Y,Z) and
returns its range. The distance between the pole and
(X,Y,Z) must be less then aDistance. If no pole corresponds, 0 is returned.


Member Function Documentation

static DEFINE_STANDARD_ALLOC void StdPrs_PoleCurve::Add ( const Handle< Prs3d_Presentation > &  aPresentation,
const Adaptor3d_Curve aCurve,
const Handle< Prs3d_Drawer > &  aDrawer 
) [static]

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