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166 lines
6.8 KiB
C++
166 lines
6.8 KiB
C++
// Created on: 1993-06-23
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _TopOpeBRep_DSFiller_HeaderFile
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#define _TopOpeBRep_DSFiller_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <TopOpeBRep_ShapeIntersector.hxx>
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#include <TopOpeBRep_ShapeIntersector2d.hxx>
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#include <TopOpeBRep_FacesFiller.hxx>
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#include <TopOpeBRep_EdgesFiller.hxx>
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#include <TopOpeBRep_FaceEdgeFiller.hxx>
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#include <TopOpeBRepTool_PShapeClassifier.hxx>
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class TopoDS_Shape;
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class TopOpeBRepDS_HDataStructure;
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class TopoDS_Face;
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//! Provides class methods to fill a datastructure
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//! with results of intersections.
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//!
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//! 1. Use an Intersector to find pairs of
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//! intersecting GeomShapes
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//!
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//! 2. For each pair fill the DataStructure using the
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//! appropriate Filler.
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//!
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//! 3. Complete the DataStructure to record shapes to
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//! rebuild (shells, wires)
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class TopOpeBRep_DSFiller
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT TopOpeBRep_DSFiller();
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Standard_EXPORT ~TopOpeBRep_DSFiller();
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//! return field myPShapeClassifier.
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//! set field myPShapeClassifier.
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Standard_EXPORT TopOpeBRepTool_PShapeClassifier PShapeClassifier() const;
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//! Stores in <DS> the intersections of <S1> and <S2>.
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//! if orientFORWARD = True
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//! S FORWARD,REVERSED --> FORWARD
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//! S EXTERNAL,INTERNAL --> EXTERNAL,INTERNAL
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Standard_EXPORT void Insert(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS,
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const Standard_Boolean orientFORWARD = Standard_True);
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//! Stores in <DS> the intersections of <S1> and <S2>.
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//! if orientFORWARD = True
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//! S FORWAR,REVERSED --> FORWARD
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//! S EXTERNAL,INTERNAL --> EXTERNAL,INTERNAL
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Standard_EXPORT void InsertIntersection(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS,
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const Standard_Boolean orientFORWARD = Standard_True);
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Standard_EXPORT void Complete(const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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//! Stores in <DS> the intersections of <S1> and <S2>.
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//! S1 and S2 contain only SameDomain Face
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Standard_EXPORT void Insert2d(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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//! S1, S2 set of tangent face
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//! Launches 2D intersection calculations to correctly
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//! code the SameDomain faces.
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Standard_EXPORT void InsertIntersection2d(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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Standard_EXPORT Standard_Boolean IsMadeOf1d(const TopoDS_Shape& S) const;
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Standard_EXPORT Standard_Boolean IsContext1d(const TopoDS_Shape& S) const;
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//! Stores in <DS> the intersections of <S1> and <S2>.
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//! S1 and S2 are edges or wires.
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//! S1 edges have a 2d representation in face F1
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//! S2 edges have a 2d representation in face F2
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//! F1 is the face which surface is taken as reference
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//! for 2d description of S1 and S2 edges.
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//! if orientFORWARD = True
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//! S FORWARD,REVERSED --> FORWARD
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//! S EXTERNAL,INTERNAL --> EXTERNAL,INTERNAL
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Standard_EXPORT void Insert1d(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const TopoDS_Face& F1,
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const TopoDS_Face& F2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS,
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const Standard_Boolean orientFORWARD = Standard_False);
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Standard_EXPORT TopOpeBRep_ShapeIntersector& ChangeShapeIntersector();
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Standard_EXPORT TopOpeBRep_ShapeIntersector2d& ChangeShapeIntersector2d();
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Standard_EXPORT TopOpeBRep_FacesFiller& ChangeFacesFiller();
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Standard_EXPORT TopOpeBRep_EdgesFiller& ChangeEdgesFiller();
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Standard_EXPORT TopOpeBRep_FaceEdgeFiller& ChangeFaceEdgeFiller();
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Standard_EXPORT void GapFiller(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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//! Update the data structure with relevant
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//! information deduced from the intersections.
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//!
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//! Shells containing an intersected face.
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//! Wires containing an intersected edge.
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Standard_EXPORT void CompleteDS(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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Standard_EXPORT void Filter(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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Standard_EXPORT void Reducer(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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Standard_EXPORT void RemoveUnsharedGeometry(const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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Standard_EXPORT void Checker(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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//! Update the data structure with relevant
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//! information deduced from the intersections 2d.
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//!
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//! Shells containing an intersected face.
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//! Wires containing an intersected edge.
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//!
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//! search for interference identity using edge connexity //NYI
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Standard_EXPORT void CompleteDS2d(const Handle(TopOpeBRepDS_HDataStructure)& HDS) const;
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protected:
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private:
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Standard_EXPORT Standard_Boolean CheckInsert(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2) const;
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Standard_EXPORT Standard_Boolean
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ClearShapeSameDomain(const TopoDS_Shape& S1,
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const TopoDS_Shape& S2,
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const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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TopOpeBRep_ShapeIntersector myShapeIntersector;
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TopOpeBRep_ShapeIntersector2d myShapeIntersector2d;
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TopOpeBRep_FacesFiller myFacesFiller;
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TopOpeBRep_EdgesFiller myEdgesFiller;
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TopOpeBRep_FaceEdgeFiller myFaceEdgeFiller;
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TopOpeBRepTool_PShapeClassifier myPShapeClassifier;
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};
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#endif // _TopOpeBRep_DSFiller_HeaderFile
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