// Created on: 1993-01-28 // Created by: Laurent BUCHARD // Copyright (c) 1993-1999 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_PrmPrmIntersection_HeaderFile #define _IntPatch_PrmPrmIntersection_HeaderFile #include #include #include class Adaptor3d_TopolTool; class IntPatch_Polyhedron; class IntPatch_PrmPrmIntersection_T3Bits; class IntSurf_LineOn2S; //! Implementation of the Intersection between two bi-parametrised surfaces. //! //! To avoid multiple constructions of the approximated //! polyhedron of the surfaces, the algorithm can be //! called with the two surfaces and their associated polyhedron. class IntPatch_PrmPrmIntersection { public: DEFINE_STANDARD_ALLOC //! Empty Constructor Standard_EXPORT IntPatch_PrmPrmIntersection(); //! Performs the intersection between and //! . Associated Polyhedrons //! and are given. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const IntPatch_Polyhedron& Polyhedron1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const IntPatch_Polyhedron& Polyhedron2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const IntPatch_Polyhedron& Polyhedron1, const Handle(Adaptor3d_TopolTool)& Domain1, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); //! Performs the intersection between and //! . The method computes the polyhedron on //! each surface. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment, const Standard_Boolean ClearFlag = Standard_True); //! Performs the intersection between and //! . The method computes the polyhedron on //! each surface. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment, IntSurf_ListOfPntOn2S& ListOfPnts); //! Performs the intersection between and //! . The method computes the polyhedron on //! each surface. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); //! Performs the intersection between and //! . The method computes the polyhedron on //! each surface. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_TopolTool)& Domain1, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); //! Performs the intersection between and //! . //! //! The polyhedron which approximates , //! is given. The other one is //! computed. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const IntPatch_Polyhedron& Polyhedron2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); //! Performs the intersection between and //! . //! //! The polyhedron which approximates , //! is given. The other one is //! computed. Standard_EXPORT void Perform (const Handle(Adaptor3d_Surface)& Caro1, const IntPatch_Polyhedron& Polyhedron1, const Handle(Adaptor3d_TopolTool)& Domain1, const Handle(Adaptor3d_Surface)& Caro2, const Handle(Adaptor3d_TopolTool)& Domain2, const Standard_Real TolTangency, const Standard_Real Epsilon, const Standard_Real Deflection, const Standard_Real Increment); //! Returns true if the calculus was successful. Standard_Boolean IsDone() const; //! Returns true if the is no intersection. Standard_Boolean IsEmpty() const; //! Returns the number of intersection lines. Standard_Integer NbLines() const; //! Returns the line of range Index. //! An exception is raised if Index<=0 or Index>NbLine. const Handle(IntPatch_Line)& Line (const Standard_Integer Index) const; //! Computes about Intersection Points on //! the Line between the Points of Index //! and . //! //! All the points of the line of index //! with an index between and //! are in the returned line. New Points are inserted //! between existing points if those points are not //! too closed. //! //! An exception is raised if Index<=0 or Index>NbLine. //! or if IsDone returns False Standard_EXPORT Handle(IntPatch_Line) NewLine (const Handle(Adaptor3d_Surface)& Caro1, const Handle(Adaptor3d_Surface)& Caro2, const Standard_Integer IndexLine, const Standard_Integer LowPoint, const Standard_Integer HighPoint, const Standard_Integer NbPoints) const; Standard_Integer GrilleInteger (const Standard_Integer ix, const Standard_Integer iy, const Standard_Integer iz) const; void IntegerGrille (const Standard_Integer t, Standard_Integer& ix, Standard_Integer& iy, Standard_Integer& iz) const; Standard_Integer DansGrille (const Standard_Integer t) const; Standard_Integer NbPointsGrille() const; Standard_EXPORT void RemplitLin (const Standard_Integer x1, const Standard_Integer y1, const Standard_Integer z1, const Standard_Integer x2, const Standard_Integer y2, const Standard_Integer z2, IntPatch_PrmPrmIntersection_T3Bits& Map) const; Standard_EXPORT void RemplitTri (const Standard_Integer x1, const Standard_Integer y1, const Standard_Integer z1, const Standard_Integer x2, const Standard_Integer y2, const Standard_Integer z2, const Standard_Integer x3, const Standard_Integer y3, const Standard_Integer z3, IntPatch_PrmPrmIntersection_T3Bits& Map) const; Standard_EXPORT void Remplit (const Standard_Integer a, const Standard_Integer b, const Standard_Integer c, IntPatch_PrmPrmIntersection_T3Bits& Map) const; Standard_Integer CodeReject (const Standard_Real x1, const Standard_Real y1, const Standard_Real z1, const Standard_Real x2, const Standard_Real y2, const Standard_Real z2, const Standard_Real x3, const Standard_Real y3, const Standard_Real z3) const; Standard_EXPORT void PointDepart (Handle(IntSurf_LineOn2S)& LineOn2S, const Handle(Adaptor3d_Surface)& S1, const Standard_Integer SU1, const Standard_Integer SV1, const Handle(Adaptor3d_Surface)& S2, const Standard_Integer SU2, const Standard_Integer SV2) const; protected: private: Standard_Boolean done; Standard_Boolean empt; IntPatch_SequenceOfLine SLin; }; #include #endif // _IntPatch_PrmPrmIntersection_HeaderFile