OCCT3D OCCT 8.0.1
OCCT documentation

Search guides and API reference

Enter at least two characters.

    Open CASCADE Technology Reference Manual 8.0.1
    ProjLib_PrjFunc Class Reference

    #include <ProjLib_PrjFunc.hxx>

    Inheritance diagram for ProjLib_PrjFunc:

    Public Member Functions

     ProjLib_PrjFunc (const Adaptor3d_Curve *C, const double FixVal, const Adaptor3d_Surface *S, const int Fix)
    int NbVariables () const override
     returns the number of variables of the function.
    int NbEquations () const override
     returns the number of equations of the function.
    bool Value (const math_Vector &X, math_Vector &F) override
     computes the values <F> of the Functions for the variable <X>. Returns True if the computation was done successfully, False otherwise.
    bool Derivatives (const math_Vector &X, math_Matrix &D) override
     returns the values <D> of the derivatives for the variable <X>. Returns True if the computation was done successfully, False otherwise.
    bool Values (const math_Vector &X, math_Vector &F, math_Matrix &D) override
     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.
    gp_Pnt2d Solution () const
     returns point on surface
    Public Member Functions inherited from math_FunctionSet
    virtual int 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.
    virtual ~math_FunctionSet ()

    Constructor & Destructor Documentation

    ◆ ProjLib_PrjFunc()

    ProjLib_PrjFunc::ProjLib_PrjFunc ( const Adaptor3d_Curve * C,
    const double FixVal,
    const Adaptor3d_Surface * S,
    const int Fix )

    Member Function Documentation

    ◆ Derivatives()

    bool ProjLib_PrjFunc::Derivatives ( const math_Vector & X,
    math_Matrix & D )
    overridevirtual

    returns the values <D> of the derivatives for the variable <X>. Returns True if the computation was done successfully, False otherwise.

    Implements math_FunctionSetWithDerivatives.

    ◆ NbEquations()

    int ProjLib_PrjFunc::NbEquations ( ) const
    overridevirtual

    returns the number of equations of the function.

    Implements math_FunctionSetWithDerivatives.

    ◆ NbVariables()

    int ProjLib_PrjFunc::NbVariables ( ) const
    overridevirtual

    returns the number of variables of the function.

    Implements math_FunctionSetWithDerivatives.

    ◆ Solution()

    gp_Pnt2d ProjLib_PrjFunc::Solution ( ) const

    returns point on surface

    ◆ Value()

    bool ProjLib_PrjFunc::Value ( const math_Vector & X,
    math_Vector & F )
    overridevirtual

    computes the values <F> of the Functions for the variable <X>. Returns True if the computation was done successfully, False otherwise.

    Implements math_FunctionSetWithDerivatives.

    ◆ Values()

    bool ProjLib_PrjFunc::Values ( const math_Vector & X,
    math_Vector & F,
    math_Matrix & D )
    overridevirtual

    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.

    Implements math_FunctionSetWithDerivatives.


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