Used to find the points U(t) = U0 or V(t) = V0 in order to determine the Cn discontinuities of an Adpator_CurveOnSurface relativly to the discontinuities of the surface. Used to find the roots of the functions. More...

`#include <Adaptor3d_InterFunc.hxx>` [legend]

## Public Member Functions

Adaptor3d_InterFunc (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real FixVal, const Standard_Integer Fix)
build the function U(t)=FixVal if Fix =1 or V(t)=FixVal if Fix=2 More...

Standard_Boolean Value (const Standard_Real X, Standard_Real &F)
computes the value <F>of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise. More...

Standard_Boolean Derivative (const Standard_Real X, Standard_Real &D)
computes the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise. More...

Standard_Boolean Values (const Standard_Real X, Standard_Real &F, Standard_Real &D)
computes the value <F> and the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise. More... Public Member Functions inherited from math_FunctionWithDerivative
virtual ~math_FunctionWithDerivative () Public Member Functions inherited from math_Function
virtual Standard_Integer GetStateNumber ()
returns the state of the function corresponding to the latest call of any methods associated with the function. This function is called by each of the algorithms described later which defined 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. More...

## Detailed Description

Used to find the points U(t) = U0 or V(t) = V0 in order to determine the Cn discontinuities of an Adpator_CurveOnSurface relativly to the discontinuities of the surface. Used to find the roots of the functions.

## Constructor & Destructor Documentation

build the function U(t)=FixVal if Fix =1 or V(t)=FixVal if Fix=2

## Member Function Documentation

 Standard_Boolean Adaptor3d_InterFunc::Derivative ( const Standard_Real X, Standard_Real & D )
virtual

computes the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise.

Implements math_FunctionWithDerivative.

 Standard_Boolean Adaptor3d_InterFunc::Value ( const Standard_Real X, Standard_Real & F )
virtual

computes the value <F>of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise.

Implements math_FunctionWithDerivative.

 Standard_Boolean Adaptor3d_InterFunc::Values ( const Standard_Real X, Standard_Real & F, Standard_Real & D )
virtual

computes the value <F> and the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise.

Implements math_FunctionWithDerivative.

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