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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 _IntAna_IntConicQuad_HeaderFile
#define _IntAna_IntConicQuad_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _gp_Pnt_HeaderFile
#include <gp_Pnt.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class StdFail_NotDone;
class Standard_OutOfRange;
class Standard_DomainError;
class gp_Lin;
class IntAna_Quadric;
class gp_Circ;
class gp_Elips;
class gp_Parab;
class gp_Hypr;
class gp_Pln;
class gp_Pnt;
//! This class provides the analytic intersection between <br>
//! a conic defined as an element of gp (Lin,Circ,Elips, <br>
//! Parab,Hypr) and a quadric as defined in the class <br>
//! Quadric from IntAna. <br>
//! The intersection between a conic and a plane is treated <br>
//! as a special case. <br>
//! <br>
//! The result of the intersection are points (Pnt from <br>
//! gp), associated with the parameter on the conic. <br>
//! <br>
//! A call to an Intersection L:Lin from gp and <br>
//! SPH: Sphere from gp can be written either : <br>
//! IntAna_IntConicQuad Inter(L,IntAna_Quadric(SPH)) <br>
//! or : <br>
//! IntAna_IntConicQuad Inter(L,SPH) (it is necessary <br>
//! to include IntAna_Quadric.hxx in this case) <br>
class IntAna_IntConicQuad {
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);
}
//! Empty constructor. <br>
//! <br>
Standard_EXPORT IntAna_IntConicQuad();
//! Creates the intersection between a line and a quadric. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Lin& L,const IntAna_Quadric& Q);
//! Intersects a line and a quadric. <br>
Standard_EXPORT void Perform(const gp_Lin& L,const IntAna_Quadric& Q) ;
//! Creates the intersection between a circle and a quadric. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Circ& C,const IntAna_Quadric& Q);
//! Intersects a circle and a quadric. <br>
Standard_EXPORT void Perform(const gp_Circ& C,const IntAna_Quadric& Q) ;
//! Creates the intersection between an ellipse and a quadric. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Elips& E,const IntAna_Quadric& Q);
//! Intersects an ellipse and a quadric. <br>
Standard_EXPORT void Perform(const gp_Elips& E,const IntAna_Quadric& Q) ;
//! Creates the intersection between a parabola and a quadric. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Parab& P,const IntAna_Quadric& Q);
//! Intersects a parabola and a quadric. <br>
Standard_EXPORT void Perform(const gp_Parab& P,const IntAna_Quadric& Q) ;
//! Creates the intersection between an hyperbola and <br>
//! a quadric. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Hypr& H,const IntAna_Quadric& Q);
//! Intersects an hyperbola and a quadric. <br>
Standard_EXPORT void Perform(const gp_Hypr& H,const IntAna_Quadric& Q) ;
//! Intersection between a line and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Lin& L,const gp_Pln& P,const Standard_Real Tolang);
//! Intersects a line and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT void Perform(const gp_Lin& L,const gp_Pln& P,const Standard_Real Tolang) ;
//! Intersection between a circle and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
//! Tol is used to determine if a distance is null. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Circ& C,const gp_Pln& P,const Standard_Real Tolang,const Standard_Real Tol);
//! Intersects a circle and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
//! Tol is used to determine if a distance is null. <br>
Standard_EXPORT void Perform(const gp_Circ& C,const gp_Pln& P,const Standard_Real Tolang,const Standard_Real Tol) ;
//! Intersection between an ellipse and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
//! Tol is used to determine if a distance is null. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Elips& E,const gp_Pln& P,const Standard_Real Tolang,const Standard_Real Tol);
//! Intersects an ellipse and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
//! Tol is used to determine if a distance is null. <br>
Standard_EXPORT void Perform(const gp_Elips& E,const gp_Pln& P,const Standard_Real Tolang,const Standard_Real Tol) ;
//! Intersection between a parabola and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Parab& Pb,const gp_Pln& P,const Standard_Real Tolang);
//! Intersects a parabola and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT void Perform(const gp_Parab& Pb,const gp_Pln& P,const Standard_Real Tolang) ;
//! Intersection between an hyperbola and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT IntAna_IntConicQuad(const gp_Hypr& H,const gp_Pln& P,const Standard_Real Tolang);
//! Intersects an hyperbola and a plane. <br>
//! Tolang is used to determine if the angle between two <br>
//! vectors is null. <br>
Standard_EXPORT void Perform(const gp_Hypr& H,const gp_Pln& P,const Standard_Real Tolang) ;
//! Returns TRUE if the creation completed. <br>
//! <br>
Standard_Boolean IsDone() const;
//! Returns TRUE if the conic is in the quadric. <br>
//! <br>
Standard_Boolean IsInQuadric() const;
//! Returns TRUE if the line is in a quadric which <br>
//! is parallel to the quadric. <br>
Standard_Boolean IsParallel() const;
//! Returns the number of intersection point. <br>
//! <br>
Standard_Integer NbPoints() const;
//! Returns the point of range N. <br>
//! <br>
const gp_Pnt& Point(const Standard_Integer N) const;
//! Returns the parameter on the line of the intersection <br>
//! point of range N. <br>
//! <br>
Standard_Real ParamOnConic(const Standard_Integer N) const;
protected:
private:
Standard_Boolean done;
Standard_Boolean parallel;
Standard_Boolean inquadric;
Standard_Integer nbpts;
gp_Pnt pnts[4];
Standard_Real paramonc[4];
};
#include <IntAna_IntConicQuad.lxx>
// other Inline functions and methods (like "C++: function call" methods)
#endif
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