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 // Created on: 1992-10-14
 // Created by: Christophe MARION
 // Copyright (c) 1992-1999 Matra Datavision
 // Copyright (c) 1999-2014 OPEN CASCADE SAS
 //
 // This file is part of Open CASCADE Technology software library.
 //
 // This library is free software; you can redistribute it and/or modify it under
 // the terms of the GNU Lesser General Public License version 2.1 as published
 // by the Free Software Foundation, with special exception defined in the file
 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
 // distribution for complete text of the license and disclaimer of any warranty.
 //
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
 #ifndef _HLRBRep_InterCSurf_HeaderFile
 #define _HLRBRep_InterCSurf_HeaderFile
 
 #include <Standard.hxx>
 #include <Standard_DefineAlloc.hxx>
 
 #include <IntCurveSurface_Intersection.hxx>
 #include <TColgp_Array2OfPnt.hxx>
 #include <TColStd_Array1OfReal.hxx>
 class gp_Lin;
 class HLRBRep_LineTool;
 class HLRBRep_SurfaceTool;
 class HLRBRep_ThePolygonOfInterCSurf;
 class HLRBRep_ThePolygonToolOfInterCSurf;
 class HLRBRep_ThePolyhedronOfInterCSurf;
 class HLRBRep_ThePolyhedronToolOfInterCSurf;
 class HLRBRep_TheInterferenceOfInterCSurf;
 class HLRBRep_TheCSFunctionOfInterCSurf;
 class HLRBRep_TheExactInterCSurf;
 class HLRBRep_TheQuadCurvExactInterCSurf;
 class HLRBRep_TheQuadCurvFuncOfTheQuadCurvExactInterCSurf;
 class Bnd_BoundSortBox;
 class gp_Circ;
 class gp_Elips;
 class gp_Parab;
 class gp_Hypr;
 class IntAna_IntConicQuad;
 class Bnd_Box;
 
 class HLRBRep_InterCSurf : public IntCurveSurface_Intersection
 {
 public:
   DEFINE_STANDARD_ALLOC
 
   //! Empty Constructor
   Standard_EXPORT HLRBRep_InterCSurf();
 
   //! Compute the Intersection between the curve and the
   //! surface
   Standard_EXPORT void Perform(const gp_Lin& Curve, const Standard_Address& Surface);
 
   //! Compute the Intersection  between the curve  and
   //! the surface. The   Curve is already  sampled and
   //! its polygon : <Polygon> is given.
   Standard_EXPORT void Perform(const gp_Lin&                         Curve,
                                const HLRBRep_ThePolygonOfInterCSurf& Polygon,
                                const Standard_Address&               Surface);
 
   //! Compute the Intersection  between the curve  and
   //! the surface. The   Curve is already  sampled and
   //! its polygon : <Polygon> is given. The Surface is
   //! also sampled and <Polyhedron> is given.
   Standard_EXPORT void Perform(const gp_Lin&                            Curve,
                                const HLRBRep_ThePolygonOfInterCSurf&    ThePolygon,
                                const Standard_Address&                  Surface,
                                const HLRBRep_ThePolyhedronOfInterCSurf& Polyhedron);
 
   //! Compute the Intersection  between the curve  and
   //! the surface. The   Curve is already  sampled and
   //! its polygon : <Polygon> is given. The Surface is
   //! also sampled and <Polyhedron> is given.
   Standard_EXPORT void Perform(const gp_Lin&                            Curve,
                                const HLRBRep_ThePolygonOfInterCSurf&    ThePolygon,
                                const Standard_Address&                  Surface,
                                const HLRBRep_ThePolyhedronOfInterCSurf& Polyhedron,
                                Bnd_BoundSortBox&                        BndBSB);
 
   //! Compute the Intersection  between the curve  and
   //! the surface. The Surface is already  sampled and
   //! its polyhedron : <Polyhedron> is given.
   Standard_EXPORT void Perform(const gp_Lin&                            Curve,
                                const Standard_Address&                  Surface,
                                const HLRBRep_ThePolyhedronOfInterCSurf& Polyhedron);
 
 protected:
   //! Compute the Intersection between the curve and the
   //! surface
   Standard_EXPORT void Perform(const gp_Lin&           Curve,
                                const Standard_Address& Surface,
                                const Standard_Real     U0,
                                const Standard_Real     V0,
                                const Standard_Real     U1,
                                const Standard_Real     V1);
 
   Standard_EXPORT void InternalPerformCurveQuadric(const gp_Lin&           Curve,
                                                    const Standard_Address& Surface);
 
   Standard_EXPORT void InternalPerform(const gp_Lin&                            Curve,
                                        const HLRBRep_ThePolygonOfInterCSurf&    Polygon,
                                        const Standard_Address&                  Surface,
                                        const HLRBRep_ThePolyhedronOfInterCSurf& Polyhedron,
                                        const Standard_Real                      U1,
                                        const Standard_Real                      V1,
                                        const Standard_Real                      U2,
                                        const Standard_Real                      V2);
 
   Standard_EXPORT void InternalPerform(const gp_Lin&                            Curve,
                                        const HLRBRep_ThePolygonOfInterCSurf&    Polygon,
                                        const Standard_Address&                  Surface,
                                        const HLRBRep_ThePolyhedronOfInterCSurf& Polyhedron,
                                        const Standard_Real                      U1,
                                        const Standard_Real                      V1,
                                        const Standard_Real                      U2,
                                        const Standard_Real                      V2,
                                        Bnd_BoundSortBox&                        BSB);
 
   Standard_EXPORT void InternalPerform(const gp_Lin&                         Curve,
                                        const HLRBRep_ThePolygonOfInterCSurf& Polygon,
                                        const Standard_Address&               Surface,
                                        const Standard_Real                   U1,
                                        const Standard_Real                   V1,
                                        const Standard_Real                   U2,
                                        const Standard_Real                   V2);
 
   Standard_EXPORT void PerformConicSurf(const gp_Lin&           Line,
                                         const gp_Lin&           Curve,
                                         const Standard_Address& Surface,
                                         const Standard_Real     U1,
                                         const Standard_Real     V1,
                                         const Standard_Real     U2,
                                         const Standard_Real     V2);
 
   Standard_EXPORT void PerformConicSurf(const gp_Circ&          Circle,
                                         const gp_Lin&           Curve,
                                         const Standard_Address& Surface,
                                         const Standard_Real     U1,
                                         const Standard_Real     V1,
                                         const Standard_Real     U2,
                                         const Standard_Real     V2);
 
   Standard_EXPORT void PerformConicSurf(const gp_Elips&         Ellipse,
                                         const gp_Lin&           Curve,
                                         const Standard_Address& Surface,
                                         const Standard_Real     U1,
                                         const Standard_Real     V1,
                                         const Standard_Real     U2,
                                         const Standard_Real     V2);
 
   Standard_EXPORT void PerformConicSurf(const gp_Parab&         Parab,
                                         const gp_Lin&           Curve,
                                         const Standard_Address& Surface,
                                         const Standard_Real     U1,
                                         const Standard_Real     V1,
                                         const Standard_Real     U2,
                                         const Standard_Real     V2);
 
   Standard_EXPORT void PerformConicSurf(const gp_Hypr&          Hyper,
                                         const gp_Lin&           Curve,
                                         const Standard_Address& Surface,
                                         const Standard_Real     U1,
                                         const Standard_Real     V1,
                                         const Standard_Real     U2,
                                         const Standard_Real     V2);
 
   Standard_EXPORT void AppendIntAna(const gp_Lin&              Curve,
                                     const Standard_Address&    Surface,
                                     const IntAna_IntConicQuad& InterAna);
 
   Standard_EXPORT void AppendPoint(const gp_Lin&           Curve,
                                    const Standard_Real     w,
                                    const Standard_Address& Surface,
                                    const Standard_Real     u,
                                    const Standard_Real     v);
 
   Standard_EXPORT void AppendSegment(const gp_Lin&           Curve,
                                      const Standard_Real     u0,
                                      const Standard_Real     u1,
                                      const Standard_Address& Surface);
 
 private:
   Standard_EXPORT void DoSurface(const Standard_Address& surface,
                                  const Standard_Real     u0,
                                  const Standard_Real     u1,
                                  const Standard_Real     v0,
                                  const Standard_Real     v1,
                                  TColgp_Array2OfPnt&     pntsOnSurface,
                                  Bnd_Box&                boxSurface,
                                  Standard_Real&          gap);
 
   Standard_EXPORT void DoNewBounds(const Standard_Address&     surface,
                                    const Standard_Real         u0,
                                    const Standard_Real         u1,
                                    const Standard_Real         v0,
                                    const Standard_Real         v1,
                                    const TColgp_Array2OfPnt&   pntsOnSurface,
                                    const TColStd_Array1OfReal& X,
                                    const TColStd_Array1OfReal& Y,
                                    const TColStd_Array1OfReal& Z,
                                    TColStd_Array1OfReal&       Bounds);
 };
 
 #endif // _HLRBRep_InterCSurf_HeaderFile

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