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210 lines
7.6 KiB
C++
210 lines
7.6 KiB
C++
// Created on: 1993-06-14
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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 _TopOpeBRepBuild_HBuilder_HeaderFile
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#define _TopOpeBRepBuild_HBuilder_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TopOpeBRepBuild_Builder1.hxx>
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#include <TopTools_DataMapOfShapeInteger.hxx>
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#include <TColStd_DataMapOfIntegerListOfInteger.hxx>
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#include <Standard_Boolean.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TColStd_ListOfInteger.hxx>
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#include <MMgt_TShared.hxx>
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#include <TopAbs_State.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <Standard_Integer.hxx>
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class Standard_NoSuchObject;
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class TopOpeBRepDS_BuildTool;
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class TopOpeBRepDS_HDataStructure;
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class TopoDS_Shape;
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class TopOpeBRepBuild_Builder;
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class TopOpeBRepBuild_HBuilder;
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DEFINE_STANDARD_HANDLE(TopOpeBRepBuild_HBuilder, MMgt_TShared)
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//! The HBuilder algorithm constructs topological
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//! objects from an existing topology and new
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//! geometries attached to the topology. It is used to
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//! construct the result of a topological operation;
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//! the existing topologies are the parts involved in
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//! the topological operation and the new geometries
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//! are the intersection lines and points.
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class TopOpeBRepBuild_HBuilder : public MMgt_TShared
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{
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public:
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Standard_EXPORT TopOpeBRepBuild_HBuilder(const TopOpeBRepDS_BuildTool& BT);
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Standard_EXPORT const TopOpeBRepDS_BuildTool& BuildTool() const;
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//! Stores the data structure <HDS>,
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//! Create shapes from the new geometries described in <HDS>.
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Standard_EXPORT void Perform (const Handle(TopOpeBRepDS_HDataStructure)& HDS);
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//! Same as previous + evaluates if an operation performed on shapes S1,S2
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//! is a particular case.
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Standard_EXPORT void Perform (const Handle(TopOpeBRepDS_HDataStructure)& HDS, const TopoDS_Shape& S1, const TopoDS_Shape& S2);
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//! Removes all split and merge already performed.
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//! Does NOT clear the handled DS.
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Standard_EXPORT void Clear();
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//! returns the DS handled by this builder
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Standard_EXPORT Handle(TopOpeBRepDS_HDataStructure) DataStructure() const;
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Standard_EXPORT TopOpeBRepDS_BuildTool& ChangeBuildTool();
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//! Merges the two shapes <S1> and <S2> keeping the
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//! parts of states <TB1>,<TB2> in <S1>,<S2>.
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Standard_EXPORT void MergeShapes (const TopoDS_Shape& S1, const TopAbs_State TB1, const TopoDS_Shape& S2, const TopAbs_State TB2);
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//! Merges the two solids <S1> and <S2> keeping the
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//! parts in each solid of states <TB1> and <TB2>.
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Standard_EXPORT void MergeSolids (const TopoDS_Shape& S1, const TopAbs_State TB1, const TopoDS_Shape& S2, const TopAbs_State TB2);
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//! Merges the solid <S> keeping the
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//! parts of state <TB>.
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Standard_EXPORT void MergeSolid (const TopoDS_Shape& S, const TopAbs_State TB);
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//! Returns True if the shape <S> has been split.
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Standard_EXPORT Standard_Boolean IsSplit (const TopoDS_Shape& S, const TopAbs_State ToBuild) const;
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//! Returns the split parts <ToBuild> of shape <S>.
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Standard_EXPORT const TopTools_ListOfShape& Splits (const TopoDS_Shape& S, const TopAbs_State ToBuild) const;
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//! Returns True if the shape <S> has been merged.
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Standard_EXPORT Standard_Boolean IsMerged (const TopoDS_Shape& S, const TopAbs_State ToBuild) const;
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//! Returns the merged parts <ToBuild> of shape <S>.
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Standard_EXPORT const TopTools_ListOfShape& Merged (const TopoDS_Shape& S, const TopAbs_State ToBuild) const;
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//! Returns the vertex created on point <I>.
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Standard_EXPORT const TopoDS_Shape& NewVertex (const Standard_Integer I) const;
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//! Returns the edges created on curve <I>.
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Standard_EXPORT const TopTools_ListOfShape& NewEdges (const Standard_Integer I) const;
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//! Returns the edges created on curve <I>.
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Standard_EXPORT TopTools_ListOfShape& ChangeNewEdges (const Standard_Integer I);
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//! Returns the faces created on surface <I>.
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Standard_EXPORT const TopTools_ListOfShape& NewFaces (const Standard_Integer I) const;
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Standard_EXPORT const TopTools_ListOfShape& Section();
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Standard_EXPORT void InitExtendedSectionDS (const Standard_Integer k = 3);
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Standard_EXPORT void InitSection (const Standard_Integer k = 3);
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Standard_EXPORT Standard_Boolean MoreSection() const;
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Standard_EXPORT void NextSection();
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Standard_EXPORT const TopoDS_Shape& CurrentSection() const;
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Standard_EXPORT Standard_Integer GetDSEdgeFromSectEdge (const TopoDS_Shape& E, const Standard_Integer rank);
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Standard_EXPORT TColStd_ListOfInteger& GetDSFaceFromDSEdge (const Standard_Integer indexEdg, const Standard_Integer rank);
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Standard_EXPORT Standard_Integer GetDSCurveFromSectEdge (const TopoDS_Shape& SectEdge);
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Standard_EXPORT Standard_Integer GetDSFaceFromDSCurve (const Standard_Integer indexCur, const Standard_Integer rank);
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Standard_EXPORT Standard_Integer GetDSPointFromNewVertex (const TopoDS_Shape& NewVert);
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//! search for the couple of face F1,F2
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//! (from arguments of supra Perform(S1,S2,HDS)) method which
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//! intersection gives section edge E built on an intersection curve.
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//! returns True if F1,F2 have been valued.
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//! returns False if E is not a section edge built
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//! on intersection curve IC.
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Standard_EXPORT Standard_Boolean EdgeCurveAncestors (const TopoDS_Shape& E, TopoDS_Shape& F1, TopoDS_Shape& F2, Standard_Integer& IC);
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//! search for the couple of face F1,F2
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//! (from arguments of supra Perform(S1,S2,HDS)) method which
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//! intersection gives section edge E built on at least one edge .
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//! returns True if F1,F2 have been valued.
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//! returns False if E is not a section edge built
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//! on at least one edge of S1 and/or S2.
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//! LE1,LE2 are edges of S1,S2 which common part is edge E.
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//! LE1 or LE2 may be empty() but not both.
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Standard_EXPORT Standard_Boolean EdgeSectionAncestors (const TopoDS_Shape& E, TopTools_ListOfShape& LF1, TopTools_ListOfShape& LF2, TopTools_ListOfShape& LE1, TopTools_ListOfShape& LE2);
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//! Returns 0 is standard operation, != 0 if particular case
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Standard_EXPORT Standard_Integer IsKPart();
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Standard_EXPORT void MergeKPart (const TopAbs_State TB1, const TopAbs_State TB2);
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Standard_EXPORT TopOpeBRepBuild_Builder& ChangeBuilder();
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DEFINE_STANDARD_RTTIEXT(TopOpeBRepBuild_HBuilder,MMgt_TShared)
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protected:
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TopOpeBRepBuild_Builder1 myBuilder;
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private:
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Standard_EXPORT void MakeEdgeAncestorMap();
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Standard_EXPORT void MakeCurveAncestorMap();
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TopTools_DataMapOfShapeInteger mySectEdgeDSEdges1;
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TopTools_DataMapOfShapeInteger mySectEdgeDSEdges2;
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TColStd_DataMapOfIntegerListOfInteger myDSEdgesDSFaces1;
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TColStd_DataMapOfIntegerListOfInteger myDSEdgesDSFaces2;
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Standard_Boolean myMakeEdgeAncestorIsDone;
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TopTools_DataMapOfShapeInteger mySectEdgeDSCurve;
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Standard_Boolean myMakeCurveAncestorIsDone;
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TopTools_DataMapOfShapeInteger myNewVertexDSPoint;
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Standard_Boolean myMakePointAncestorIsDone;
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TopoDS_Shape myEmptyShape;
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TColStd_ListOfInteger myEmptyIntegerList;
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};
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#endif // _TopOpeBRepBuild_HBuilder_HeaderFile
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