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136 lines
5.9 KiB
C++
136 lines
5.9 KiB
C++
// Created on: 1996-08-30
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// Created by: Yves FRICAUD
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// Copyright (c) 1996-1999 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 _BRepOffset_Inter3d_HeaderFile
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#define _BRepOffset_Inter3d_HeaderFile
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#include <Message_ProgressRange.hxx>
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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 <TopTools_IndexedMapOfShape.hxx>
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#include <TopTools_DataMapOfShapeListOfShape.hxx>
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#include <TopAbs_State.hxx>
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#include <Standard_Real.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <BRepOffset_DataMapOfShapeOffset.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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#include <Standard_Boolean.hxx>
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class BRepAlgo_AsDes;
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class BRepAlgo_Image;
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class TopoDS_Face;
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class TopoDS_Shape;
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class BRepOffset_Analyse;
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//! Computes the connection of the offset and not offset faces
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//! according to the connection type required.
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//! Store the result in AsDes tool.
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class BRepOffset_Inter3d
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{
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public:
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DEFINE_STANDARD_ALLOC
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public:
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//! Constructor
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Standard_EXPORT BRepOffset_Inter3d (const Handle (BRepAlgo_AsDes)& AsDes,
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const TopAbs_State Side,
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const Standard_Real Tol);
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// Computes intersection of the given faces among each other
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Standard_EXPORT void CompletInt (const TopTools_ListOfShape& SetOfFaces,
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const BRepAlgo_Image& InitOffsetFace,
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const Message_ProgressRange& theRange);
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//! Computes intersection of pair of faces
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Standard_EXPORT void FaceInter (const TopoDS_Face& F1,
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const TopoDS_Face& F2,
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const BRepAlgo_Image& InitOffsetFace);
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//! Computes connections of the offset faces that have to be connected by arcs.
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Standard_EXPORT void ConnexIntByArc (const TopTools_ListOfShape& SetOfFaces,
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const TopoDS_Shape& ShapeInit,
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const BRepOffset_Analyse& Analyse,
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const BRepAlgo_Image& InitOffsetFace,
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const Message_ProgressRange& theRange);
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//! Computes intersection of the offset faces that have to be connected by
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//! sharp edges, i.e. it computes intersection between extended offset faces.
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Standard_EXPORT void ConnexIntByInt (const TopoDS_Shape& SI,
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const BRepOffset_DataMapOfShapeOffset& MapSF,
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const BRepOffset_Analyse& A,
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TopTools_DataMapOfShapeShape& MES,
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TopTools_DataMapOfShapeShape& Build,
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TopTools_ListOfShape& Failed,
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const Message_ProgressRange& theRange,
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const Standard_Boolean bIsPlanar = Standard_False);
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//! Computes intersection with not offset faces .
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Standard_EXPORT void ContextIntByInt (const TopTools_IndexedMapOfShape& ContextFaces,
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const Standard_Boolean ExtentContext,
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const BRepOffset_DataMapOfShapeOffset& MapSF,
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const BRepOffset_Analyse& A,
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TopTools_DataMapOfShapeShape& MES,
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TopTools_DataMapOfShapeShape& Build,
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TopTools_ListOfShape& Failed,
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const Message_ProgressRange& theRange,
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const Standard_Boolean bIsPlanar = Standard_False);
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//! Computes connections of the not offset faces that have to be connected by arcs
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Standard_EXPORT void ContextIntByArc (const TopTools_IndexedMapOfShape& ContextFaces,
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const Standard_Boolean ExtentContext,
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const BRepOffset_Analyse& Analyse,
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const BRepAlgo_Image& InitOffsetFace,
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BRepAlgo_Image& InitOffsetEdge,
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const Message_ProgressRange& theRange);
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//! Marks the pair of faces as already intersected
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Standard_EXPORT void SetDone (const TopoDS_Face& F1, const TopoDS_Face& F2);
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//! Checks if the pair of faces has already been treated.
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Standard_EXPORT Standard_Boolean IsDone (const TopoDS_Face& F1,
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const TopoDS_Face& F2) const;
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//! Returns touched faces
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TopTools_IndexedMapOfShape& TouchedFaces() { return myTouched; };
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//! Returns AsDes tool
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Handle (BRepAlgo_AsDes) AsDes() const { return myAsDes; }
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//! Returns new edges
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TopTools_IndexedMapOfShape& NewEdges() { return myNewEdges; }
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private:
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//! Stores the intersection results into AsDes
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Standard_EXPORT void Store (const TopoDS_Face& F1,
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const TopoDS_Face& F2,
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const TopTools_ListOfShape& LInt1,
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const TopTools_ListOfShape& LInt2);
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private:
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Handle (BRepAlgo_AsDes) myAsDes;
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TopTools_IndexedMapOfShape myTouched;
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TopTools_DataMapOfShapeListOfShape myDone;
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TopTools_IndexedMapOfShape myNewEdges;
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TopAbs_State mySide;
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Standard_Real myTol;
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};
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#endif // _BRepOffset_Inter3d_HeaderFile
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