Open CASCADE Technology  6.5.4
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines
Public Member Functions
Extrema_GenLocateExtSS Class Reference

With two close points it calculates the distance
between two surfaces.
This distance can be a minimum or a maximum.

#include <Extrema_GenLocateExtSS.hxx>

Public Member Functions

DEFINE_STANDARD_ALLOC Extrema_GenLocateExtSS ()
 Extrema_GenLocateExtSS (const Adaptor3d_Surface &S1, const Adaptor3d_Surface &S2, const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2, const Standard_Real Tol1, const Standard_Real Tol2)
 Calculates the distance with two close points.
The close points are defined by the parameter values
(U1,V1) for S1 and (U2,V2) for S2.
The function F(u1,v1,u2,v2)=distance(S1(u1,v1),S2(u2,v2))
has an extremun when gradient(F)=0. The algorithm searchs
a zero near the close points.

void Perform (const Adaptor3d_Surface &S1, const Adaptor3d_Surface &S2, const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2, const Standard_Real Tol1, const Standard_Real Tol2)
Standard_Boolean IsDone () const
 Returns True if the distance is found.

Standard_Real SquareDistance () const
 Returns the value of the extremum square distance.

const Extrema_POnSurfPointOnS1 () const
 Returns the point of the extremum distance on S1.

const Extrema_POnSurfPointOnS2 () const
 Returns the point of the extremum distance on S2.


Constructor & Destructor Documentation


Member Function Documentation


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