Class for a function used to compute a chamfer with two constant distances on a surface's boundary. More...

#include <BlendFunc_ChamfInv.hxx>

Inheritance diagram for BlendFunc_ChamfInv:

[legend]

Public Member Functions
	BlendFunc_ChamfInv (const Handle< Adaptor3d_Surface > &S1, const Handle< Adaptor3d_Surface > &S2, const Handle< Adaptor3d_Curve > &C)

Standard_Boolean	IsSolution (const math_Vector &Sol, const Standard_Real Tol) override
	Returns Standard_True if Sol is a zero of the function. Tol is the tolerance used in 3d space.

Standard_Boolean	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.

Standard_Boolean	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.

virtual void	Set (const Standard_Real Dist1, const Standard_Real Dist2, const Standard_Integer Choix) override

virtual void	Set (const Standard_Boolean OnFirst, const Handle< Adaptor2d_Curve2d > &COnSurf)=0
	Sets the CurveOnSurface on which a solution has to be found. If <OnFirst> is set to Standard_True, the curve will be on the first surface, otherwise the curve is on the second one.

Public Member Functions inherited from BlendFunc_GenChamfInv
	BlendFunc_GenChamfInv (const Handle< Adaptor3d_Surface > &S1, const Handle< Adaptor3d_Surface > &S2, const Handle< Adaptor3d_Curve > &C)

void	GetTolerance (math_Vector &Tolerance, const Standard_Real Tol) const override
	Returns in the vector Tolerance the parametric tolerance for each of the 4 variables; Tol is the tolerance used in 3d space.

void	GetBounds (math_Vector &InfBound, math_Vector &SupBound) const override
	Returns in the vector InfBound the lowest values allowed for each of the 4 variables. Returns in the vector SupBound the greatest values allowed for each of the 4 variables.

Standard_Integer	NbEquations () const override
	returns the number of equations of the function.

Standard_Boolean	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.

Public Member Functions inherited from Blend_FuncInv
Standard_Integer	NbVariables () const
	Returns 4.

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.

virtual	~math_FunctionSet ()

Additional Inherited Members
Protected Attributes inherited from BlendFunc_GenChamfInv
Handle< Adaptor3d_Surface >	surf1

Handle< Adaptor3d_Surface >	surf2

Handle< Adaptor3d_Curve >	curv

Handle< Adaptor2d_Curve2d >	csurf

Standard_Integer	choix

Standard_Boolean	first

Detailed Description

Class for a function used to compute a chamfer with two constant distances on a surface's boundary.

Constructor & Destructor Documentation

◆ BlendFunc_ChamfInv()

BlendFunc_ChamfInv::BlendFunc_ChamfInv	(	const Handle< Adaptor3d_Surface > &	S1,
		const Handle< Adaptor3d_Surface > &	S2,
		const Handle< Adaptor3d_Curve > &	C
	)

Member Function Documentation

◆ Derivatives()

Standard_Boolean BlendFunc_ChamfInv::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 Blend_FuncInv.

◆ IsSolution()

Standard_Boolean BlendFunc_ChamfInv::IsSolution	(	const math_Vector &	Sol,
		const Standard_Real	Tol
	)

overridevirtual

Returns Standard_True if Sol is a zero of the function. Tol is the tolerance used in 3d space.

Implements Blend_FuncInv.

◆ Set() [1/2]

virtual void Blend_FuncInv::Set	(	const Standard_Boolean	OnFirst,
		const Handle< Adaptor2d_Curve2d > &	COnSurf
	)

virtual

Sets the CurveOnSurface on which a solution has to be found. If <OnFirst> is set to Standard_True, the curve will be on the first surface, otherwise the curve is on the second one.

Reimplemented from BlendFunc_GenChamfInv.