Open CASCADE Technology  7.7.0.dev
Public Member Functions

Extrema_GlobOptFuncCCC2 Class Reference

This class implements function which calculate Eucluidean distance between point on curve and point on other curve in case of C1 and C2 continuity is C2. More...

#include <Extrema_GlobOptFuncCC.hxx>

Inheritance diagram for Extrema_GlobOptFuncCCC2:
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Public Member Functions

 Extrema_GlobOptFuncCCC2 (const Adaptor3d_Curve &C1, const Adaptor3d_Curve &C2)
 
 Extrema_GlobOptFuncCCC2 (const Adaptor2d_Curve2d &C1, const Adaptor2d_Curve2d &C2)
 
virtual Standard_Integer NbVariables () const
 returns the number of variables of the function. More...
 
virtual Standard_Boolean Value (const math_Vector &X, Standard_Real &F)
 computes the values of the Functions <F> for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
virtual Standard_Boolean Gradient (const math_Vector &X, math_Vector &G)
 computes the gradient <G> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
virtual Standard_Boolean Values (const math_Vector &X, Standard_Real &F, math_Vector &G)
 computes the value <F> and the gradient <G> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
virtual Standard_Boolean Values (const math_Vector &X, Standard_Real &F, math_Vector &G, math_Matrix &H)
 computes the value <F>, the gradient <G> and the hessian <H> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
- Public Member Functions inherited from math_MultipleVarFunction
virtual Standard_Integer GetStateNumber ()
 return the state of the function corresponding to the latestt call of any methods associated to 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. More...
 
virtual ~math_MultipleVarFunction ()
 

Detailed Description

This class implements function which calculate Eucluidean distance between point on curve and point on other curve in case of C1 and C2 continuity is C2.

Constructor & Destructor Documentation

◆ Extrema_GlobOptFuncCCC2() [1/2]

Extrema_GlobOptFuncCCC2::Extrema_GlobOptFuncCCC2 ( const Adaptor3d_Curve C1,
const Adaptor3d_Curve C2 
)

◆ Extrema_GlobOptFuncCCC2() [2/2]

Extrema_GlobOptFuncCCC2::Extrema_GlobOptFuncCCC2 ( const Adaptor2d_Curve2d C1,
const Adaptor2d_Curve2d C2 
)

Member Function Documentation

◆ Gradient()

virtual Standard_Boolean Extrema_GlobOptFuncCCC2::Gradient ( const math_Vector X,
math_Vector G 
)
virtual

computes the gradient <G> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise.

Implements math_MultipleVarFunctionWithHessian.

◆ NbVariables()

virtual Standard_Integer Extrema_GlobOptFuncCCC2::NbVariables ( ) const
virtual

returns the number of variables of the function.

Implements math_MultipleVarFunctionWithHessian.

◆ Value()

virtual Standard_Boolean Extrema_GlobOptFuncCCC2::Value ( const math_Vector X,
Standard_Real F 
)
virtual

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

Implements math_MultipleVarFunctionWithHessian.

◆ Values() [1/2]

virtual Standard_Boolean Extrema_GlobOptFuncCCC2::Values ( const math_Vector X,
Standard_Real F,
math_Vector G 
)
virtual

computes the value <F> and the gradient <G> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise.

Implements math_MultipleVarFunctionWithHessian.

◆ Values() [2/2]

virtual Standard_Boolean Extrema_GlobOptFuncCCC2::Values ( const math_Vector X,
Standard_Real F,
math_Vector G,
math_Matrix H 
)
virtual

computes the value <F>, the gradient <G> and the hessian <H> of the functions for the variable <X>. Returns True if the computation was done successfully, False otherwise.

Implements math_MultipleVarFunctionWithHessian.


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