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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 _IntSurf_QuadricTool_HeaderFile
#define _IntSurf_QuadricTool_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Real.hxx>
class IntSurf_Quadric;
class gp_Vec;
//! This class provides a tool on a quadric that can be
//! used to instantiates the Walking algorithmes (see
//! package IntWalk) with a Quadric from IntSurf
//! as implicit surface.
class IntSurf_QuadricTool
{
public:
DEFINE_STANDARD_ALLOC
//! Returns the value of the function.
static Standard_Real Value (const IntSurf_Quadric& Quad, const Standard_Real X, const Standard_Real Y, const Standard_Real Z) ;
//! Returns the gradient of the function.
static void Gradient (const IntSurf_Quadric& Quad, const Standard_Real X, const Standard_Real Y, const Standard_Real Z, gp_Vec& V) ;
//! Returns the value and the gradient.
static void ValueAndGradient (const IntSurf_Quadric& Quad, const Standard_Real X, const Standard_Real Y, const Standard_Real Z, Standard_Real& Val, gp_Vec& Grad) ;
//! returns the tolerance of the zero of the implicit function
Standard_EXPORT static Standard_Real Tolerance (const IntSurf_Quadric& Quad) ;
protected:
private:
};
#include <IntSurf_QuadricTool.lxx>
#endif // _IntSurf_QuadricTool_HeaderFile
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