Open CASCADE Technology  7.7.0.dev
Public Member Functions

Extrema_LocateExtCC2d Class Reference

It calculates the distance between two curves with a close point; these distances can be maximum or minimum. More...

#include <Extrema_LocateExtCC2d.hxx>

Public Member Functions

 Extrema_LocateExtCC2d (const Adaptor2d_Curve2d &C1, const Adaptor2d_Curve2d &C2, const Standard_Real U0, const Standard_Real V0)
 Calculates the distance with a close point. The close point is defined by a parameter value on each curve. The function F(u,v)=distance(C1(u),C2(v)) has an extremun when gradient(f)=0. The algorithm searches the zero near the close point. More...
 
Standard_Boolean IsDone () const
 Returns True if the distance is found. More...
 
Standard_Real SquareDistance () const
 Returns the value of the extremum square distance. More...
 
void Point (Extrema_POnCurv2d &P1, Extrema_POnCurv2d &P2) const
 Returns the points of the extremum distance. P1 is on the first curve, P2 on the second one. More...
 

Detailed Description

It calculates the distance between two curves with a close point; these distances can be maximum or minimum.

Constructor & Destructor Documentation

◆ Extrema_LocateExtCC2d()

Extrema_LocateExtCC2d::Extrema_LocateExtCC2d ( const Adaptor2d_Curve2d C1,
const Adaptor2d_Curve2d C2,
const Standard_Real  U0,
const Standard_Real  V0 
)

Calculates the distance with a close point. The close point is defined by a parameter value on each curve. The function F(u,v)=distance(C1(u),C2(v)) has an extremun when gradient(f)=0. The algorithm searches the zero near the close point.

Member Function Documentation

◆ IsDone()

Standard_Boolean Extrema_LocateExtCC2d::IsDone ( ) const

Returns True if the distance is found.

◆ Point()

void Extrema_LocateExtCC2d::Point ( Extrema_POnCurv2d P1,
Extrema_POnCurv2d P2 
) const

Returns the points of the extremum distance. P1 is on the first curve, P2 on the second one.

◆ SquareDistance()

Standard_Real Extrema_LocateExtCC2d::SquareDistance ( ) const

Returns the value of the extremum square distance.


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