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Public Member Functions
Extrema_CCFOfECC2dOfExtCC2d Class Reference

#include <Extrema_CCFOfECC2dOfExtCC2d.hxx>

Inheritance diagram for Extrema_CCFOfECC2dOfExtCC2d:
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Public Member Functions

DEFINE_STANDARD_ALLOC Extrema_CCFOfECC2dOfExtCC2d (const Standard_Real thetol=1.0e-10)
 Extrema_CCFOfECC2dOfExtCC2d (const Adaptor2d_Curve2d &C1, const Adaptor2d_Curve2d &C2, const Standard_Real thetol=1.0e-10)
void SetCurve (const Standard_Integer theRank, const Adaptor2d_Curve2d &C1)
void SetTolerance (const Standard_Real theTol)
virtual Standard_Integer NbVariables () const
 Returns the number of variables of the function.

virtual Standard_Integer NbEquations () const
 Returns the number of equations of the function.

virtual Standard_Boolean Value (const math_Vector &UV, math_Vector &F)
 Computes the values <F> of the Functions for the
variable <X>.
Returns True if the computation was done successfully,
False otherwise.

Standard_Boolean Derivatives (const math_Vector &UV, math_Matrix &DF)
 Returns the values <D> of the derivatives for the
variable <X>.
Returns True if the computation was done successfully,
False otherwise.

Standard_Boolean Values (const math_Vector &UV, math_Vector &F, math_Matrix &DF)
 returns the values <F> of the functions and the derivatives
<D> for the variable <X>.
Returns True if the computation was done successfully,
False otherwise.

virtual Standard_Integer GetStateNumber ()
 Returns the state of the function corresponding to the
latestcall of any methods associated with the function.
This function is called by each of the algorithms
described later which define the function Integer
Algorithm::StateNumber(). The algorithm has the
responsibility to call this function when it has found
a solution (i.e. a root or a minimum) and has to maintain
the association between the solution found and this
StateNumber.
Byu default, this method returns 0 (which means for the
algorithm: no state has been saved). It is the
responsibility of the programmer to decide if he needs
to save the current state of the function and to return
an Integer that allows retrieval of the state.

Standard_Integer NbExt () const
Standard_Real SquareDistance (const Standard_Integer N) const
void Points (const Standard_Integer N, Extrema_POnCurv2d &P1, Extrema_POnCurv2d &P2) const
Standard_Address CurvePtr (const Standard_Integer theRank) const
Standard_Real Tolerance () const

Constructor & Destructor Documentation


Member Function Documentation

Reimplemented from math_FunctionSet.


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