Open CASCADE Technology  6.5.4
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Public Member Functions
Extrema_ExtPElS Class Reference

It calculates all the extremum distances
between a point and a surface.
These distances can be minimum or maximum.

#include <Extrema_ExtPElS.hxx>

Public Member Functions

DEFINE_STANDARD_ALLOC Extrema_ExtPElS ()
 Extrema_ExtPElS (const gp_Pnt &P, const gp_Cylinder &S, const Standard_Real Tol)
 It calculates all the distances between a point
and a cylinder from gp.
Tol is used to test if the point is on the axis.

void Perform (const gp_Pnt &P, const gp_Cylinder &S, const Standard_Real Tol)
 Extrema_ExtPElS (const gp_Pnt &P, const gp_Pln &S, const Standard_Real Tol)
 It calculates all the distances between a point
and a plane from gp.
Tol is used to test if the point is on the plane.

void Perform (const gp_Pnt &P, const gp_Pln &S, const Standard_Real Tol)
 Extrema_ExtPElS (const gp_Pnt &P, const gp_Cone &S, const Standard_Real Tol)
 It calculates all the distances between a point
and a cone from gp.
Tol is used to test if the point is at the apex or
on the axis.

void Perform (const gp_Pnt &P, const gp_Cone &S, const Standard_Real Tol)
 Extrema_ExtPElS (const gp_Pnt &P, const gp_Torus &S, const Standard_Real Tol)
 It calculates all the distances between a point
and a torus from gp.
Tol is used to test if the point is on the axis.

void Perform (const gp_Pnt &P, const gp_Torus &S, const Standard_Real Tol)
 Extrema_ExtPElS (const gp_Pnt &P, const gp_Sphere &S, const Standard_Real Tol)
 It calculates all the distances between a point
and a sphere from gp.
Tol is used to test if the point is at the center.

void Perform (const gp_Pnt &P, const gp_Sphere &S, const Standard_Real Tol)
Standard_Boolean IsDone () const
 Returns True if the distances are found.

Standard_Integer NbExt () const
 Returns the number of extremum distances.

Standard_Real SquareDistance (const Standard_Integer N) const
 Returns the value of the Nth resulting square distance.

Extrema_POnSurf Point (const Standard_Integer N) const
 Returns the point of the Nth resulting distance.


Constructor & Destructor Documentation


Member Function Documentation


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