Open CASCADE Technology  7.0.0

# Extrema_LocECC Class Reference

`#include <Extrema_LocECC.hxx>`

## Public Member Functions

Extrema_LocECC (const Adaptor3d_Curve &C1, const Adaptor3d_Curve &C2, const Standard_Real U0, const Standard_Real V0, const Standard_Real TolU, const Standard_Real TolV)
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 searchs 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_POnCurv &P1, Extrema_POnCurv &P2) const
Returns the points of the extremum distance. P1 is on the first curve, P2 on the second one. More...

## Constructor & Destructor Documentation

 Extrema_LocECC::Extrema_LocECC ( const Adaptor3d_Curve & C1, const Adaptor3d_Curve & C2, const Standard_Real U0, const Standard_Real V0, const Standard_Real TolU, const Standard_Real TolV )

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 searchs the zero near the close point.

## Member Function Documentation

 Standard_Boolean Extrema_LocECC::IsDone ( ) const

Returns True if the distance is found.

 void Extrema_LocECC::Point ( Extrema_POnCurv & P1, Extrema_POnCurv & P2 ) const

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

 Standard_Real Extrema_LocECC::SquareDistance ( ) const

Returns the value of the extremum square distance.

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