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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 _GeomLib_DenominatorMultiplier_HeaderFile
#define _GeomLib_DenominatorMultiplier_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Handle_Geom_BSplineSurface_HeaderFile
#include <Handle_Geom_BSplineSurface.hxx>
#endif
#ifndef _TColStd_Array1OfReal_HeaderFile
#include <TColStd_Array1OfReal.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Geom_BSplineSurface;
class Standard_OutOfRange;
class Standard_ConstructionError;
class TColStd_Array1OfReal;
//! this class is used to construct the BSpline curve <br>
//! from an Approximation ( ApproxAFunction from AdvApprox). <br>
class GeomLib_DenominatorMultiplier {
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);
}
//! if the surface is rational this will define the evaluator <br>
//! of a real function of 2 variables a(u,v) such that <br>
//! if we define a new surface by : <br>
//! a(u,v) * N(u,v) <br>
//! NewF(u,v) = ---------------- <br>
//! a(u,v) * D(u,v) <br>
Standard_EXPORT GeomLib_DenominatorMultiplier(const Handle(Geom_BSplineSurface)& Surface,const TColStd_Array1OfReal& KnotVector);
//! Returns the value of <br>
//! a(UParameter,VParameter)= <br>
//! <br>
//! H0(UParameter)/Denominator(Umin,Vparameter) <br>
//! <br>
//! D Denominator(Umin,Vparameter) <br>
//! - ------------------------------[H1(u)]/(Denominator(Umin,Vparameter)^2) <br>
//! D U <br>
//! <br>
//! + H3(UParameter)/Denominator(Umax,Vparameter) <br>
//! <br>
//! D Denominator(Umax,Vparameter) <br>
//! - ------------------------------[H2(u)]/(Denominator(Umax,Vparameter)^2) <br>
//! D U <br>
Standard_EXPORT Standard_Real Value(const Standard_Real UParameter,const Standard_Real VParameter) const;
protected:
private:
Handle_Geom_BSplineSurface mySurface;
TColStd_Array1OfReal myKnotFlatVector;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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