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occt/src/BRepAlgo/BRepAlgo_DSAccess.hxx
abv 42cf5bc1ca 0024002: Overall code and build procedure refactoring -- automatic
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack
2015-07-12 07:42:38 +03:00

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9.0 KiB
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// Created on: 1997-08-13
// Created by: Prestataire Mary FABIEN
// Copyright (c) 1997-1999 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 _BRepAlgo_DSAccess_HeaderFile
#define _BRepAlgo_DSAccess_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <TopOpeBRep_DSFiller.hxx>
#include <TopoDS_Shape.hxx>
#include <TopAbs_State.hxx>
#include <TopTools_ListOfShape.hxx>
#include <Standard_Boolean.hxx>
#include <TopoDS_Wire.hxx>
#include <TColStd_ListOfInteger.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
#include <TColStd_PackedMapOfInteger.hxx>
#include <BRepAlgo_CheckStatus.hxx>
#include <Standard_Integer.hxx>
#include <TopOpeBRepDS_Kind.hxx>
class TopOpeBRepDS_HDataStructure;
class TopOpeBRepBuild_HBuilder;
class BRepAlgo_EdgeConnector;
class BRepAlgo_BooleanOperations;
class TopoDS_Shape;
class TopoDS_Vertex;
class BRepAlgo_DSAccess
{
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT BRepAlgo_DSAccess();
//! Clears the internal data structure, including the
Standard_EXPORT void Init();
//! Loads the shape in DS.
Standard_EXPORT void Load (const TopoDS_Shape& S);
//! Loads two shapes in the DS without intersecting them.
Standard_EXPORT void Load (TopoDS_Shape& S1, TopoDS_Shape& S2);
//! Intersects two shapes at input and loads the DS with
//! their intersection. Clears the TopOpeBRepBuild_HBuilder if
//! necessary
Standard_EXPORT void Intersect();
//! Intersects the faces contained in two given shapes
//! and loads them in the DS. Clears the TopOpeBRepBuild_HBuilder
//! if necessary
Standard_EXPORT void Intersect (const TopoDS_Shape& S1, const TopoDS_Shape& S2);
//! This method does the same thing as the previous,
//! but faster. There is no intersection face/face 3D.
//! The faces have the same support(surface). No test of
//! tangency (that is why it is faster). Intersects in 2d
//! the faces tangent F1 anf F2.
Standard_EXPORT void SameDomain (const TopoDS_Shape& S1, const TopoDS_Shape& S2);
//! returns compounds of Edge connected with section, which
//! contains sections between faces contained in S1 and S2.
//! returns an empty list of Shape if S1 or S2 do not contain
//! face.
//! calls GetSectionEdgeSet() if it has not already been done
Standard_EXPORT const TopTools_ListOfShape& GetSectionEdgeSet (const TopoDS_Shape& S1, const TopoDS_Shape& S2);
//! returns all compounds of edges connected with section
//! contained in the DS
Standard_EXPORT const TopTools_ListOfShape& GetSectionEdgeSet();
//! NYI
Standard_EXPORT Standard_Boolean IsWire (const TopoDS_Shape& Compound);
//! NYI
Standard_EXPORT const TopoDS_Shape& Wire (const TopoDS_Shape& Compound);
//! NYI
//! returns the vertex of section, which contains the section
//! between face S1 and edge S2 (returns an empty Shape
//! if S1 is not a face or if S2 is not an edge)
Standard_EXPORT const TopTools_ListOfShape& SectionVertex (const TopoDS_Shape& S1, const TopoDS_Shape& S2);
//! Invalidates a complete line of section. All
//! Edges connected by Vertex or a Wire. Can be
//! a group of connected Edges, which do not form a
//! standard Wire.
Standard_EXPORT void SuppressEdgeSet (const TopoDS_Shape& Compound);
//! Modifies a line of section. <New> -- should be a
//! Group of Edges connected by Vertex. -- Can be a
//! Wire. Can be a group of connected Edges that do not
//! form a standard Wire. <New> should be sub-groupn of <Old>
Standard_EXPORT void ChangeEdgeSet (const TopoDS_Shape& Old, const TopoDS_Shape& New);
//! NYI
//! Make invalid a Vertex of section. The Vertex shoud be
//! reconstructed from a point.
Standard_EXPORT void SuppressSectionVertex (const TopoDS_Vertex& V);
Standard_EXPORT const TopoDS_Shape& Merge (const TopAbs_State state1, const TopAbs_State state2);
Standard_EXPORT const TopoDS_Shape& Merge (const TopAbs_State state1);
//! NYI Propagation of a state starting from the shape
//! FromShape = edge or vertex of section, face or
//! Coumpound de section. LoadShape is either S1,
//! or S2 (see the method Load). Propagation from
//! FromShape, on the states <what> of LoadShape.
//! Return a Wire in 2d, a Shell in 3d.
//! Specifications are incomplete, to be redefined for the typologies
//! correpsonding to <FromShape> and the result :
//! exemple : FromShape resultat
//! vertex wire (or edge)
//! edge of section face (or shell)
//! compound of section shell
//! ... ...
Standard_EXPORT const TopoDS_Shape& Propagate (const TopAbs_State what, const TopoDS_Shape& FromShape, const TopoDS_Shape& LoadShape);
//! SectionShape est soit un Vertex de section(NYI), soit
//! une Edge de section. Propagation des shapes
//! de section en partant de SectionShape.
//! return un Compound de section.
Standard_EXPORT const TopoDS_Shape& PropagateFromSection (const TopoDS_Shape& SectionShape);
//! Returns the list of the descendant shapes of the shape <S>.
Standard_EXPORT const TopTools_ListOfShape& Modified (const TopoDS_Shape& S);
//! Returns the fact that the shape <S> has been deleted or not
//! by the boolean operation.
Standard_EXPORT Standard_Boolean IsDeleted (const TopoDS_Shape& S);
//! NYI
//! coherence of the internal Data Structure.
Standard_EXPORT BRepAlgo_CheckStatus Check();
Standard_EXPORT const Handle(TopOpeBRepDS_HDataStructure)& DS() const;
Standard_EXPORT Handle(TopOpeBRepDS_HDataStructure)& ChangeDS();
Standard_EXPORT const Handle(TopOpeBRepBuild_HBuilder)& Builder() const;
Standard_EXPORT Handle(TopOpeBRepBuild_HBuilder)& ChangeBuilder();
friend class BRepAlgo_BooleanOperations;
protected:
private:
Standard_EXPORT void Suppress (const TopoDS_Shape& Compound, const TopoDS_Shape& KeepComp);
Standard_EXPORT void RemoveEdgeInterferences (const Standard_Integer iF1, const Standard_Integer iF2, const Standard_Integer iCurve);
Standard_EXPORT void RemoveEdgeInterferences (const Standard_Integer iE1, const Standard_Integer iE2, const TopoDS_Shape& SectEdge);
Standard_EXPORT void RemoveFaceInterferences (const Standard_Integer iF1, const Standard_Integer iF2, const Standard_Integer iE1, const Standard_Integer iE2);
Standard_EXPORT void RemoveFaceInterferences (const Standard_Integer iF1, const Standard_Integer iF2, const Standard_Integer iCurve);
Standard_EXPORT void RemoveEdgeInterferencesFromFace (const Standard_Integer iF1, const Standard_Integer iF2, const Standard_Integer ipv1, const TopOpeBRepDS_Kind kind1, const Standard_Integer ipv2, const TopOpeBRepDS_Kind kind2);
Standard_EXPORT void RemoveEdgeFromFace (const Standard_Integer iF, const Standard_Integer iV);
Standard_EXPORT void PntVtxOnCurve (const Standard_Integer iCurve, Standard_Integer& ipv1, TopOpeBRepDS_Kind& ik1, Standard_Integer& ipv2, TopOpeBRepDS_Kind& ik2);
Standard_EXPORT void PntVtxOnSectEdge (const TopoDS_Shape& SectEdge, Standard_Integer& ipv1, TopOpeBRepDS_Kind& ik1, Standard_Integer& ipv2, TopOpeBRepDS_Kind& ik2);
Standard_EXPORT void RemoveEdgeSameDomain (const Standard_Integer iE1, const Standard_Integer iE2);
Standard_EXPORT void RemoveFaceSameDomain (const TopoDS_Shape& C);
Standard_EXPORT TColStd_ListOfInteger& FindGoodFace (const Standard_Integer iE, Standard_Integer& iF1, Standard_Boolean& b);
Standard_EXPORT void RemoveFaceSameDomain (const Standard_Integer iF1, const Standard_Integer iF2);
Standard_EXPORT Standard_Boolean GoodInterf (const TopoDS_Shape& SectEdge, const TopOpeBRepDS_Kind kind, const Standard_Integer iPointVertex);
Handle(TopOpeBRepDS_HDataStructure) myHDS;
TopOpeBRep_DSFiller myDSFiller;
Handle(TopOpeBRepBuild_HBuilder) myHB;
Handle(BRepAlgo_EdgeConnector) myEC;
TopoDS_Shape myS1;
TopoDS_Shape myS2;
TopAbs_State myState1;
TopAbs_State myState2;
TopTools_ListOfShape myListOfCompoundOfEdgeConnected;
TopTools_ListOfShape myCurrentList;
Standard_Boolean myRecomputeBuilderIsDone;
Standard_Boolean myGetSectionIsDone;
TopoDS_Shape myResultShape;
TopoDS_Wire myWire;
TopTools_ListOfShape myListOfVertex;
TopTools_ListOfShape myModified;
TopoDS_Shape myEmptyShape;
TopTools_ListOfShape myEmptyListOfShape;
TColStd_ListOfInteger myEmptyListOfInteger;
TopTools_DataMapOfShapeShape myCompoundWireMap;
TColStd_PackedMapOfInteger mySetOfKeepPoint;
};
#endif // _BRepAlgo_DSAccess_HeaderFile