Open CASCADE Technology
6.5.4
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With two close points it calculates the distance
between two surfaces.
This distance can be a minimum or a maximum.
#include <Extrema_GenLocateExtCS.hxx>
Public Member Functions | |
DEFINE_STANDARD_ALLOC | Extrema_GenLocateExtCS () |
Extrema_GenLocateExtCS (const Adaptor3d_Curve &C, const Adaptor3d_Surface &S, const Standard_Real T, const Standard_Real U, const Standard_Real V, const Standard_Real Tol1, const Standard_Real Tol2) | |
Calculates the distance with two close points. The close points are defined by the parameter values T for C and (U,V) for S. The function F(t,u,v)=distance(C(t),S(u,v)) has an extremun when gradient(F)=0. The algorithm searchs a zero near the close points. | |
void | Perform (const Adaptor3d_Curve &C, const Adaptor3d_Surface &S, const Standard_Real T, const Standard_Real U, const Standard_Real V, 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_POnCurv & | PointOnCurve () const |
Returns the point of the extremum distance on C. | |
const Extrema_POnSurf & | PointOnSurface () const |
Returns the point of the extremum distance on S. |
Extrema_GenLocateExtCS::Extrema_GenLocateExtCS | ( | const Adaptor3d_Curve & | C, |
const Adaptor3d_Surface & | S, | ||
const Standard_Real | T, | ||
const Standard_Real | U, | ||
const Standard_Real | V, | ||
const Standard_Real | Tol1, | ||
const Standard_Real | Tol2 | ||
) |
void Extrema_GenLocateExtCS::Perform | ( | const Adaptor3d_Curve & | C, |
const Adaptor3d_Surface & | S, | ||
const Standard_Real | T, | ||
const Standard_Real | U, | ||
const Standard_Real | V, | ||
const Standard_Real | Tol1, | ||
const Standard_Real | Tol2 | ||
) |