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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Blend_SurfPointFuncInv_HeaderFile
#define _Blend_SurfPointFuncInv_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _math_FunctionSetWithDerivatives_HeaderFile
#include <math_FunctionSetWithDerivatives.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class math_Vector;
class math_Matrix;
class gp_Pnt;
//! Deferred class for a function used to compute a <br>
//! blending surface between a surface and a curve, using <br>
//! a guide line. This function is used to find a <br>
//! solution on a done point of the curve. <br>
//! <br>
//! The vector <X> used in Value, Values and Derivatives <br>
//! methods has to be the vector of the parametric <br>
//! coordinates w, U, V where w is the parameter on the <br>
//! guide line, U,V are the parametric coordinates of a <br>
//! point on the partner surface. <br>
class Blend_SurfPointFuncInv : public math_FunctionSetWithDerivatives {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Returns 3. <br>
Standard_EXPORT Standard_Integer NbVariables() const;
//! returns the number of equations of the function. <br>
Standard_EXPORT virtual Standard_Integer NbEquations() const = 0;
//! computes the values <F> of the Functions for the <br>
//! variable <X>. <br>
//! Returns True if the computation was done successfully, <br>
//! False otherwise. <br>
Standard_EXPORT virtual Standard_Boolean Value(const math_Vector& X,math_Vector& F) = 0;
//! returns the values <D> of the derivatives for the <br>
//! variable <X>. <br>
//! Returns True if the computation was done successfully, <br>
//! False otherwise. <br>
Standard_EXPORT virtual Standard_Boolean Derivatives(const math_Vector& X,math_Matrix& D) = 0;
//! returns the values <F> of the functions and the derivatives <br>
//! <D> for the variable <X>. <br>
//! Returns True if the computation was done successfully, <br>
//! False otherwise. <br>
Standard_EXPORT virtual Standard_Boolean Values(const math_Vector& X,math_Vector& F,math_Matrix& D) = 0;
//! Set the Point on which a solution has to be found. <br>
Standard_EXPORT virtual void Set(const gp_Pnt& P) = 0;
//! Returns in the vector Tolerance the parametric tolerance <br>
//! for each of the 3 variables; <br>
//! Tol is the tolerance used in 3d space. <br>
Standard_EXPORT virtual void GetTolerance(math_Vector& Tolerance,const Standard_Real Tol) const = 0;
//! Returns in the vector InfBound the lowest values allowed <br>
//! for each of the 3 variables. <br>
//! Returns in the vector SupBound the greatest values allowed <br>
//! for each of the 3 variables. <br>
Standard_EXPORT virtual void GetBounds(math_Vector& InfBound,math_Vector& SupBound) const = 0;
//! Returns Standard_True if Sol is a zero of the function. <br>
//! Tol is the tolerance used in 3d space. <br>
Standard_EXPORT virtual Standard_Boolean IsSolution(const math_Vector& Sol,const Standard_Real Tol) = 0;
protected:
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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