Open CASCADE Technology  7.4.0
Public Member Functions

IntPatch_TheSurfFunction Class Reference

#include <IntPatch_TheSurfFunction.hxx>

Inheritance diagram for IntPatch_TheSurfFunction:
Inheritance graph
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Public Member Functions

 IntPatch_TheSurfFunction ()
 
 IntPatch_TheSurfFunction (const Handle< Adaptor3d_HSurface > &PS, const IntSurf_Quadric &IS)
 
 IntPatch_TheSurfFunction (const IntSurf_Quadric &IS)
 
void Set (const Handle< Adaptor3d_HSurface > &PS)
 
void SetImplicitSurface (const IntSurf_Quadric &IS)
 
void Set (const Standard_Real Tolerance)
 
Standard_Integer NbVariables () const
 Returns the number of variables of the function. More...
 
Standard_Integer NbEquations () const
 Returns the number of equations of the function. More...
 
Standard_Boolean Value (const math_Vector &X, math_Vector &F)
 Computes the values <F> of the Functions for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
Standard_Boolean Derivatives (const math_Vector &X, math_Matrix &D)
 Returns the values <D> of the derivatives for the variable <X>. Returns True if the computation was done successfully, False otherwise. More...
 
Standard_Boolean Values (const math_Vector &X, math_Vector &F, math_Matrix &D)
 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. More...
 
Standard_Real Root () const
 
Standard_Real Tolerance () const
 Returns the value Tol so that if Abs(Func.Root())<Tol the function is considered null. More...
 
const gp_PntPoint () const
 
Standard_Boolean IsTangent ()
 
const gp_VecDirection3d ()
 
const gp_Dir2dDirection2d ()
 
const Handle< Adaptor3d_HSurface > & PSurface () const
 
const IntSurf_QuadricISurface () const
 
- Public Member Functions inherited from math_FunctionSet
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. More...
 
virtual ~math_FunctionSet ()
 

Constructor & Destructor Documentation

◆ IntPatch_TheSurfFunction() [1/3]

IntPatch_TheSurfFunction::IntPatch_TheSurfFunction ( )

◆ IntPatch_TheSurfFunction() [2/3]

IntPatch_TheSurfFunction::IntPatch_TheSurfFunction ( const Handle< Adaptor3d_HSurface > &  PS,
const IntSurf_Quadric IS 
)

◆ IntPatch_TheSurfFunction() [3/3]

IntPatch_TheSurfFunction::IntPatch_TheSurfFunction ( const IntSurf_Quadric IS)

Member Function Documentation

◆ Derivatives()

Standard_Boolean IntPatch_TheSurfFunction::Derivatives ( const math_Vector X,
math_Matrix D 
)
virtual

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

Implements math_FunctionSetWithDerivatives.

◆ Direction2d()

const gp_Dir2d& IntPatch_TheSurfFunction::Direction2d ( )

◆ Direction3d()

const gp_Vec& IntPatch_TheSurfFunction::Direction3d ( )

◆ IsTangent()

Standard_Boolean IntPatch_TheSurfFunction::IsTangent ( )

◆ ISurface()

const IntSurf_Quadric& IntPatch_TheSurfFunction::ISurface ( ) const

◆ NbEquations()

Standard_Integer IntPatch_TheSurfFunction::NbEquations ( ) const
virtual

Returns the number of equations of the function.

Implements math_FunctionSetWithDerivatives.

◆ NbVariables()

Standard_Integer IntPatch_TheSurfFunction::NbVariables ( ) const
virtual

Returns the number of variables of the function.

Implements math_FunctionSetWithDerivatives.

◆ Point()

const gp_Pnt& IntPatch_TheSurfFunction::Point ( ) const

◆ PSurface()

const Handle< Adaptor3d_HSurface >& IntPatch_TheSurfFunction::PSurface ( ) const

◆ Root()

Standard_Real IntPatch_TheSurfFunction::Root ( ) const

◆ Set() [1/2]

void IntPatch_TheSurfFunction::Set ( const Handle< Adaptor3d_HSurface > &  PS)

◆ Set() [2/2]

void IntPatch_TheSurfFunction::Set ( const Standard_Real  Tolerance)

◆ SetImplicitSurface()

void IntPatch_TheSurfFunction::SetImplicitSurface ( const IntSurf_Quadric IS)

◆ Tolerance()

Standard_Real IntPatch_TheSurfFunction::Tolerance ( ) const

Returns the value Tol so that if Abs(Func.Root())<Tol the function is considered null.

◆ Value()

Standard_Boolean IntPatch_TheSurfFunction::Value ( const math_Vector X,
math_Vector F 
)
virtual

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()

Standard_Boolean IntPatch_TheSurfFunction::Values ( const math_Vector X,
math_Vector F,
math_Matrix D 
)
virtual

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: