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Extrema


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

void * operator new (size_t, void *anAddress)
void * operator new (size_t size)
void operator delete (void *anAddress)
Standard_EXPORT Extrema_GenLocateExtSS ()
Standard_EXPORT 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.
.
Standard_EXPORT 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_EXPORT Standard_Boolean IsDone () const
 Returns True if the distance is found.
.
Standard_EXPORT Standard_Real Value () const
 Returns the value of the extremum distance.
.
Standard_EXPORT const Extrema_POnSurfPointOnS1 () const
 Returns the point of the extremum distance on S1.
.
Standard_EXPORT const Extrema_POnSurfPointOnS2 () const
 Returns the point of the extremum distance on S2.
.

Private Attributes

Standard_Boolean myDone
Standard_Real myValue
Extrema_POnSurf myPoint1
Extrema_POnSurf myPoint2


Constructor & Destructor Documentation

Standard_EXPORT Extrema_GenLocateExtSS::Extrema_GenLocateExtSS  ) 
 

Standard_EXPORT 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
 


Member Function Documentation

Standard_EXPORT Standard_Boolean Extrema_GenLocateExtSS::IsDone  )  const
 

void Extrema_GenLocateExtSS::operator delete void *  anAddress  )  [inline]
 

void* Extrema_GenLocateExtSS::operator new size_t  size  )  [inline]
 

void* Extrema_GenLocateExtSS::operator new size_t  ,
void *  anAddress
[inline]
 

Standard_EXPORT void Extrema_GenLocateExtSS::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_EXPORT const Extrema_POnSurf& Extrema_GenLocateExtSS::PointOnS1  )  const
 

Standard_EXPORT const Extrema_POnSurf& Extrema_GenLocateExtSS::PointOnS2  )  const
 

Standard_EXPORT Standard_Real Extrema_GenLocateExtSS::Value  )  const
 


Field Documentation

Standard_Boolean Extrema_GenLocateExtSS::myDone [private]
 

Extrema_POnSurf Extrema_GenLocateExtSS::myPoint1 [private]
 

Extrema_POnSurf Extrema_GenLocateExtSS::myPoint2 [private]
 

Standard_Real Extrema_GenLocateExtSS::myValue [private]
 


The documentation for this class was generated from the following file:
Generated on Mon Aug 25 13:22:37 2008 for OpenCASCADE by  doxygen 1.4.1