// Created on: 1995-04-26
// Created by: Modelistation
// Copyright (c) 1995-1999 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 _ChFi3d_ChBuilder_HeaderFile
#define _ChFi3d_ChBuilder_HeaderFile

#include <BRepAdaptor_Curve2d.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <ChFi3d_Builder.hxx>
#include <ChFiDS_ChamfMethod.hxx>
#include <ChFiDS_ChamfMode.hxx>
#include <ChFiDS_SecHArray1.hxx>
#include <ChFiDS_ListOfStripe.hxx>
#include <ChFiDS_SequenceOfSurfData.hxx>
#include <ChFiDS_ElSpine.hxx>
#include <math_Vector.hxx>
#include <TopAbs_Orientation.hxx>
#include <TopAbs_State.hxx>

class TopoDS_Shape;
class TopoDS_Edge;
class TopoDS_Face;
class ChFiDS_SurfData;
class ChFiDS_Spine;
class Adaptor3d_TopolTool;
class TopoDS_Vertex;
class ChFiDS_Stripe;


//! construction tool for 3D chamfers on edges (on a solid).
class ChFi3d_ChBuilder  : public ChFi3d_Builder
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! initializes the Builder with the Shape <S> for the
  //! computation of chamfers
  Standard_EXPORT ChFi3d_ChBuilder(const TopoDS_Shape& S, const Standard_Real Ta = 1.0e-2);
  
  //! initializes a contour with the edge <E> as first
  //! (the next are found by propagation ).
  //! The two distances (parameters of the chamfer) must
  //! be set after.
  //! if the edge <E> has more than 2 adjacent faces
  Standard_EXPORT void Add (const TopoDS_Edge& E);
  
  //! initializes a new contour with the edge <E> as first
  //! (the next are found by propagation ), and  the
  //! distance <Dis>
  //! if the edge <E> has more than 2 adjacent faces
  Standard_EXPORT void Add (const Standard_Real Dis, const TopoDS_Edge& E);
  
  //! set the distance <Dis> of the fillet
  //! contour of index <IC> in the DS with <Dis> on <F>.
  //! if the face <F> is not one of common faces
  //! of an edge of the contour <IC>
  Standard_EXPORT void SetDist (const Standard_Real Dis,
                                const Standard_Integer IC,
                                const TopoDS_Face& F);
  
  //! gives the distances <Dis> of the fillet
  //! contour of index <IC> in the DS
  Standard_EXPORT void GetDist (const Standard_Integer IC, Standard_Real& Dis) const;
  
  //! initializes a new contour with the edge <E> as first
  //! (the next are found by propagation ), and  the
  //! distance <Dis1> and <Dis2>
  //! if the edge <E> has more than 2 adjacent faces
  Standard_EXPORT void Add (const Standard_Real Dis1,
                            const Standard_Real Dis2,
                            const TopoDS_Edge& E,
                            const TopoDS_Face& F);
  
  //! set the distances <Dis1> and <Dis2> of the fillet
  //! contour of index <IC> in the DS with <Dis1> on <F>.
  //! if the face <F> is not one of common faces
  //! of an edge of the contour <IC>
  Standard_EXPORT void SetDists (const Standard_Real Dis1,
                                 const Standard_Real Dis2,
                                 const Standard_Integer IC,
                                 const TopoDS_Face& F);
  
  //! gives the distances <Dis1> and <Dis2> of the fillet
  //! contour of index <IC> in the DS
  Standard_EXPORT void Dists (const Standard_Integer IC,
                              Standard_Real& Dis1,
                              Standard_Real& Dis2) const;
  
  //! initializes a new contour with the edge <E> as first
  //! (the next are found by propagation ), and  the
  //! distance <Dis1> and <Angle>
  //! if the edge <E> has more than 2 adjacent faces
  Standard_EXPORT void AddDA (const Standard_Real Dis,
                              const Standard_Real Angle,
                              const TopoDS_Edge& E,
                              const TopoDS_Face& F);
  
  //! set the distance <Dis> and <Angle> of the fillet
  //! contour of index <IC> in the DS with <Dis> on <F>.
  //! if the face <F> is not one of common faces
  //! of an edge of the contour <IC>
  Standard_EXPORT void SetDistAngle (const Standard_Real Dis,
                                     const Standard_Real Angle,
                                     const Standard_Integer IC,
                                     const TopoDS_Face& F);
  
  //! gives the distances <Dis> and <Angle> of the fillet
  //! contour of index <IC> in the DS
  Standard_EXPORT void GetDistAngle (const Standard_Integer IC,
                                     Standard_Real& Dis,
                                     Standard_Real& Angle) const;
  
  //! set the mode of shamfer
  Standard_EXPORT void SetMode (const ChFiDS_ChamfMode theMode);
  
  //! renvoi la methode des chanfreins utilisee
  Standard_EXPORT ChFiDS_ChamfMethod IsChamfer (const Standard_Integer IC) const;
  
  //! returns the mode of chamfer used
  Standard_EXPORT ChFiDS_ChamfMode Mode () const;
  
  //! Reset tous rayons du contour IC.
  Standard_EXPORT void ResetContour (const Standard_Integer IC);
  
  Standard_EXPORT void Simulate (const Standard_Integer IC);
  
  Standard_EXPORT Standard_Integer NbSurf (const Standard_Integer IC) const;
  
  Standard_EXPORT Handle(ChFiDS_SecHArray1) Sect (const Standard_Integer IC,
                                                  const Standard_Integer IS) const;
  
  Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data,
                                          const Handle(ChFiDS_ElSpine)& Guide,
                                          const Handle(ChFiDS_Spine)& Spine,
                                          const Standard_Integer Choix,
                                          const Handle(BRepAdaptor_Surface)& S1,
                                          const Handle(Adaptor3d_TopolTool)& I1,
                                          const Handle(BRepAdaptor_Curve2d)& PC1,
                                          const Handle(BRepAdaptor_Surface)& Sref1,
                                          const Handle(BRepAdaptor_Curve2d)& PCref1,
                                          Standard_Boolean& Decroch1,
                                          const Handle(BRepAdaptor_Surface)& S2,
                                          const Handle(Adaptor3d_TopolTool)& I2,
                                          const TopAbs_Orientation Or2,
                                          const Standard_Real Fleche,
                                          const Standard_Real TolGuide,
                                          Standard_Real& First,
                                          Standard_Real& Last,
                                          const Standard_Boolean Inside,
                                          const Standard_Boolean Appro,
                                          const Standard_Boolean Forward,
                                          const Standard_Boolean RecP,
                                          const Standard_Boolean RecS,
                                          const Standard_Boolean RecRst,
                                          const math_Vector& Soldep) Standard_OVERRIDE;
  
  Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data,
                                          const Handle(ChFiDS_ElSpine)& Guide,
                                          const Handle(ChFiDS_Spine)& Spine,
                                          const Standard_Integer Choix,
                                          const Handle(BRepAdaptor_Surface)& S1,
                                          const Handle(Adaptor3d_TopolTool)& I1,
                                          const TopAbs_Orientation Or1,
                                          const Handle(BRepAdaptor_Surface)& S2,
                                          const Handle(Adaptor3d_TopolTool)& I2,
                                          const Handle(BRepAdaptor_Curve2d)& PC2,
                                          const Handle(BRepAdaptor_Surface)& Sref2,
                                          const Handle(BRepAdaptor_Curve2d)& PCref2,
                                          Standard_Boolean& Decroch2,
                                          const Standard_Real Fleche,
                                          const Standard_Real TolGuide,
                                          Standard_Real& First,
                                          Standard_Real& Last,
                                          const Standard_Boolean Inside,
                                          const Standard_Boolean Appro,
                                          const Standard_Boolean Forward,
                                          const Standard_Boolean RecP,
                                          const Standard_Boolean RecS,
                                          const Standard_Boolean RecRst,
                                          const math_Vector& Soldep) Standard_OVERRIDE;
  
  Standard_EXPORT virtual void SimulSurf (Handle(ChFiDS_SurfData)& Data,
                                          const Handle(ChFiDS_ElSpine)& Guide,
                                          const Handle(ChFiDS_Spine)& Spine,
                                          const Standard_Integer Choix,
                                          const Handle(BRepAdaptor_Surface)& S1,
                                          const Handle(Adaptor3d_TopolTool)& I1,
                                          const Handle(BRepAdaptor_Curve2d)& PC1,
                                          const Handle(BRepAdaptor_Surface)& Sref1,
                                          const Handle(BRepAdaptor_Curve2d)& PCref1,
                                          Standard_Boolean& Decroch1,
                                          const TopAbs_Orientation Or1,
                                          const Handle(BRepAdaptor_Surface)& S2,
                                          const Handle(Adaptor3d_TopolTool)& I2,
                                          const Handle(BRepAdaptor_Curve2d)& PC2,
                                          const Handle(BRepAdaptor_Surface)& Sref2,
                                          const Handle(BRepAdaptor_Curve2d)& PCref2,
                                          Standard_Boolean& Decroch2,
                                          const TopAbs_Orientation Or2,
                                          const Standard_Real Fleche,
                                          const Standard_Real TolGuide,
                                          Standard_Real& First,
                                          Standard_Real& Last,
                                          const Standard_Boolean Inside,
                                          const Standard_Boolean Appro,
                                          const Standard_Boolean Forward,
                                          const Standard_Boolean RecP1,
                                          const Standard_Boolean RecRst1,
                                          const Standard_Boolean RecP2,
                                          const Standard_Boolean RecRst2,
                                          const math_Vector& Soldep) Standard_OVERRIDE;
  
  //! Methode, implemented in inheritants, calculates
  //! the elements of construction of  the surface (fillet
  //! or chamfer).
  Standard_EXPORT virtual Standard_Boolean PerformSurf (ChFiDS_SequenceOfSurfData& Data,
                                                        const Handle(ChFiDS_ElSpine)& Guide,
                                                        const Handle(ChFiDS_Spine)& Spine,
                                                        const Standard_Integer Choix,
                                                        const Handle(BRepAdaptor_Surface)& S1,
                                                        const Handle(Adaptor3d_TopolTool)& I1,
                                                        const Handle(BRepAdaptor_Surface)& S2,
                                                        const Handle(Adaptor3d_TopolTool)& I2,
                                                        const Standard_Real MaxStep,
                                                        const Standard_Real Fleche,
                                                        const Standard_Real TolGuide,
                                                        Standard_Real& First,
                                                        Standard_Real& Last,
                                                        const Standard_Boolean Inside,
                                                        const Standard_Boolean Appro,
                                                        const Standard_Boolean Forward,
                                                        const Standard_Boolean RecOnS1,
                                                        const Standard_Boolean RecOnS2,
                                                        const math_Vector& Soldep,
                                                        Standard_Integer& Intf,
                                                        Standard_Integer& Intl) Standard_OVERRIDE;
  
  //! Method, implemented in  the inheritants, calculates
  //! the elements of construction of  the surface (fillet
  //! or chamfer) contact edge/face.
  Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& Data,
                                            const Handle(ChFiDS_ElSpine)& Guide,
                                            const Handle(ChFiDS_Spine)& Spine,
                                            const Standard_Integer Choix,
                                            const Handle(BRepAdaptor_Surface)& S1,
                                            const Handle(Adaptor3d_TopolTool)& I1,
                                            const Handle(BRepAdaptor_Curve2d)& PC1,
                                            const Handle(BRepAdaptor_Surface)& Sref1,
                                            const Handle(BRepAdaptor_Curve2d)& PCref1,
                                            Standard_Boolean& Decroch1,
                                            const Handle(BRepAdaptor_Surface)& S2,
                                            const Handle(Adaptor3d_TopolTool)& I2,
                                            const TopAbs_Orientation Or2,
                                            const Standard_Real MaxStep,
                                            const Standard_Real Fleche,
                                            const Standard_Real TolGuide,
                                            Standard_Real& First,
                                            Standard_Real& Last,
                                            const Standard_Boolean Inside,
                                            const Standard_Boolean Appro,
                                            const Standard_Boolean Forward,
                                            const Standard_Boolean RecP,
                                            const Standard_Boolean RecS,
                                            const Standard_Boolean RecRst,
                                            const math_Vector& Soldep) Standard_OVERRIDE;
  
  //! Method, implemented in inheritants, calculates
  //! the elements of construction of  the surface (fillet
  //! or chamfer) contact edge/face.
  Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& Data,
                                            const Handle(ChFiDS_ElSpine)& Guide,
                                            const Handle(ChFiDS_Spine)& Spine,
                                            const Standard_Integer Choix,
                                            const Handle(BRepAdaptor_Surface)& S1,
                                            const Handle(Adaptor3d_TopolTool)& I1,
                                            const TopAbs_Orientation Or1,
                                            const Handle(BRepAdaptor_Surface)& S2,
                                            const Handle(Adaptor3d_TopolTool)& I2,
                                            const Handle(BRepAdaptor_Curve2d)& PC2,
                                            const Handle(BRepAdaptor_Surface)& Sref2,
                                            const Handle(BRepAdaptor_Curve2d)& PCref2,
                                            Standard_Boolean& Decroch2,
                                            const Standard_Real MaxStep,
                                            const Standard_Real Fleche,
                                            const Standard_Real TolGuide,
                                            Standard_Real& First,
                                            Standard_Real& Last,
                                            const Standard_Boolean Inside,
                                            const Standard_Boolean Appro,
                                            const Standard_Boolean Forward,
                                            const Standard_Boolean RecP,
                                            const Standard_Boolean RecS,
                                            const Standard_Boolean RecRst,
                                            const math_Vector& Soldep) Standard_OVERRIDE;
  
  //! Method, implemented in  inheritants, calculates
  //! the elements of construction of  the surface (fillet
  //! or chamfer) contact edge/edge.
  Standard_EXPORT virtual void PerformSurf (ChFiDS_SequenceOfSurfData& Data,
                                            const Handle(ChFiDS_ElSpine)& Guide,
                                            const Handle(ChFiDS_Spine)& Spine,
                                            const Standard_Integer Choix,
                                            const Handle(BRepAdaptor_Surface)& S1,
                                            const Handle(Adaptor3d_TopolTool)& I1,
                                            const Handle(BRepAdaptor_Curve2d)& PC1,
                                            const Handle(BRepAdaptor_Surface)& Sref1,
                                            const Handle(BRepAdaptor_Curve2d)& PCref1,
                                            Standard_Boolean& Decroch1,
                                            const TopAbs_Orientation Or1,
                                            const Handle(BRepAdaptor_Surface)& S2,
                                            const Handle(Adaptor3d_TopolTool)& I2,
                                            const Handle(BRepAdaptor_Curve2d)& PC2,
                                            const Handle(BRepAdaptor_Surface)& Sref2,
                                            const Handle(BRepAdaptor_Curve2d)& PCref2,
                                            Standard_Boolean& Decroch2,
                                            const TopAbs_Orientation Or2,
                                            const Standard_Real MaxStep,
                                            const Standard_Real Fleche,
                                            const Standard_Real TolGuide,
                                            Standard_Real& First,
                                            Standard_Real& Last,
                                            const Standard_Boolean Inside,
                                            const Standard_Boolean Appro,
                                            const Standard_Boolean Forward,
                                            const Standard_Boolean RecP1,
                                            const Standard_Boolean RecRst1,
                                            const Standard_Boolean RecP2,
                                            const Standard_Boolean RecRst2,
                                            const math_Vector& Soldep) Standard_OVERRIDE;
  



protected:

  
  Standard_EXPORT void SimulKPart (const Handle(ChFiDS_SurfData)& SD) const Standard_OVERRIDE;
  
  Standard_EXPORT Standard_Boolean SimulSurf (Handle(ChFiDS_SurfData)& Data,
                                              const Handle(ChFiDS_ElSpine)& Guide,
                                              const Handle(ChFiDS_Spine)& Spine,
                                              const Standard_Integer Choix,
                                              const Handle(BRepAdaptor_Surface)& S1,
                                              const Handle(Adaptor3d_TopolTool)& I1,
                                              const Handle(BRepAdaptor_Surface)& S2,
                                              const Handle(Adaptor3d_TopolTool)& I2,
                                              const Standard_Real TolGuide,
                                              Standard_Real& First,
                                              Standard_Real& Last,
                                              const Standard_Boolean Inside,
                                              const Standard_Boolean Appro,
                                              const Standard_Boolean Forward,
                                              const Standard_Boolean RecOnS1,
                                              const Standard_Boolean RecOnS2,
                                              const math_Vector& Soldep,
                                              Standard_Integer& Intf,
                                              Standard_Integer& Intl) Standard_OVERRIDE;
  
  Standard_EXPORT Standard_Boolean PerformFirstSection (const Handle(ChFiDS_Spine)& S,
                                                        const Handle(ChFiDS_ElSpine)& HGuide,
                                                        const Standard_Integer Choix,
                                                        Handle(BRepAdaptor_Surface)& S1,
                                                        Handle(BRepAdaptor_Surface)& S2,
                                                        const Handle(Adaptor3d_TopolTool)& I1,
                                                        const Handle(Adaptor3d_TopolTool)& I2,
                                                        const Standard_Real Par,
                                                        math_Vector& SolDep,
                                                        TopAbs_State& Pos1,
                                                        TopAbs_State& Pos2) const Standard_OVERRIDE;
  
  //! computes  the  intersection of two chamfers on
  //! the vertex of index <Index> in myVDataMap.
  Standard_EXPORT void PerformTwoCorner (const Standard_Integer Index) Standard_OVERRIDE;
  
  //! computes the intersection of three chamfers on
  //! the vertex of index <Index> in myVDataMap.
  Standard_EXPORT void PerformThreeCorner (const Standard_Integer Index) Standard_OVERRIDE;
  
  //! extends  the spine  of  the Stripe  <S> at  the
  //! extremity of the vertex <V>.
  Standard_EXPORT void ExtentOneCorner (const TopoDS_Vertex& V,
                                        const Handle(ChFiDS_Stripe)& S) Standard_OVERRIDE;
  
  //! extends the spine of the 2 stripes of <LS> at the
  //! extremity of the vertex <V>
  Standard_EXPORT void ExtentTwoCorner (const TopoDS_Vertex& V,
                                        const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE;
  
  //! extends the spine of the 2 stripes of <LS> at the
  //! extremity of the vertex <V>
  Standard_EXPORT void ExtentThreeCorner (const TopoDS_Vertex& V,
                                          const ChFiDS_ListOfStripe& LS) Standard_OVERRIDE;
  
  //! set the regularities
  Standard_EXPORT void SetRegul() Standard_OVERRIDE;




private:

  
  Standard_EXPORT void ConexFaces (const Handle(ChFiDS_Spine)& Sp,
                                   const Standard_Integer IEdge,
                                   TopoDS_Face& F1,
                                   TopoDS_Face& F2) const;

  ChFiDS_ChamfMode   myMode;


};







#endif // _ChFi3d_ChBuilder_HeaderFile