// Created on: 1992-04-06 // Created by: Jacques GOUSSARD // 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 _IntPatch_GLine_HeaderFile #define _IntPatch_GLine_HeaderFile #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include class gp_Lin; class gp_Circ; class gp_Elips; class gp_Parab; class gp_Hypr; class IntPatch_Point; class IntPatch_GLine; DEFINE_STANDARD_HANDLE(IntPatch_GLine, IntPatch_Line) //! Implementation of an intersection line represented //! by a conic. class IntPatch_GLine : public IntPatch_Line { public: //! Creates a Line as intersection line //! when the transitions are In or Out. Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); //! Creates a Line as intersection line //! when the transitions are Touch. Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); //! Creates a Line as intersection line //! when the transitions are Undecided. Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang); //! Creates a circle as intersection line //! when the transitions are In or Out. Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); //! Creates a circle as intersection line //! when the transitions are Touch. Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); //! Creates a circle as intersection line //! when the transitions are Undecided. Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang); //! Creates an ellipse as intersection line //! when the transitions are In or Out. Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); //! Creates an ellispe as intersection line //! when the transitions are Touch. Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); //! Creates an ellipse as intersection line //! when the transitions are Undecided. Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang); //! Creates a parabola as intersection line //! when the transitions are In or Out. Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); //! Creates a parabola as intersection line //! when the transitions are Touch. Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); //! Creates a parabola as intersection line //! when the transitions are Undecided. Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang); //! Creates an hyperbola as intersection line //! when the transitions are In or Out. Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); //! Creates an hyperbola as intersection line //! when the transitions are Touch. Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); //! Creates an hyperbola as intersection line //! when the transitions are Undecided. Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang); //! To add a vertex in the list. Standard_EXPORT void AddVertex (const IntPatch_Point& Pnt); //! To replace the element of range Index in the list //! of points. Standard_EXPORT void Replace (const Standard_Integer Index, const IntPatch_Point& Pnt); void SetFirstPoint (const Standard_Integer IndFirst); void SetLastPoint (const Standard_Integer IndLast); //! Returns the Lin from gp corresponding to the intersection //! when ArcType returns IntPatch_Line. gp_Lin Line() const; //! Returns the Circ from gp corresponding to the intersection //! when ArcType returns IntPatch_Circle. gp_Circ Circle() const; //! Returns the Elips from gp corresponding to the intersection //! when ArcType returns IntPatch_Ellipse. gp_Elips Ellipse() const; //! Returns the Parab from gp corresponding to the intersection //! when ArcType returns IntPatch_Parabola. gp_Parab Parabola() const; //! Returns the Hypr from gp corresponding to the intersection //! when ArcType returns IntPatch_Hyperbola. gp_Hypr Hyperbola() const; //! Returns True if the line has a known First point. //! This point is given by the method FirstPoint(). Standard_Boolean HasFirstPoint() const; //! Returns True if the line has a known Last point. //! This point is given by the method LastPoint(). Standard_Boolean HasLastPoint() const; //! Returns the IntPoint corresponding to the FirstPoint. //! An exception is raised when HasFirstPoint returns False. const IntPatch_Point& FirstPoint() const; //! Returns the IntPoint corresponding to the LastPoint. //! An exception is raised when HasLastPoint returns False. const IntPatch_Point& LastPoint() const; Standard_Integer NbVertex() const; //! Returns the vertex of range Index on the line. const IntPatch_Point& Vertex (const Standard_Integer Index) const; //! Set the parameters of all the vertex on the line. //! if a vertex is already in the line, //! its parameter is modified //! else a new point in the line is inserted. Standard_EXPORT void ComputeVertexParameters (const Standard_Real Tol); DEFINE_STANDARD_RTTIEXT(IntPatch_GLine,IntPatch_Line) protected: private: gp_Ax2 pos; Standard_Real par1; Standard_Real par2; Standard_Boolean fipt; Standard_Boolean lapt; Standard_Integer indf; Standard_Integer indl; IntPatch_SequenceOfPoint svtx; }; #include #endif // _IntPatch_GLine_HeaderFile