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 // 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_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

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