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1 // File:      ShHealOper_RemoveFace.hxx
2 // Created:   15.04.04 18:10:16
3 // Author:    Galina KULIKOVA
4 //  < MODULE = KERNEL> <PACKAGE = ShHealOper> : <Shape Healing Operations>
5 //  Copyright (C) 2003  CEA
6 //
7 //  This library is free software; you can redistribute it and/or
8 //  modify it under the terms of the GNU Lesser General Public
9 //  License as published by the Free Software Foundation; either
10 //  version 2.1 of the License.
11 //
12
13 //  This library is distributed in the hope that it will be useful,
14 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
15 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 //  Lesser General Public License for more details.
17 //
18 //  You should have received a copy of the GNU Lesser General Public
19 //  License along with this library; if not, write to the Free Software
20 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21 //
22
23
24
25 #ifndef ShHealOper_RemoveFace_HeaderFile
26 #define ShHealOper_RemoveFace_HeaderFile
27
28 #include <MMgt_TShared.hxx>
29 #include <ShHealOper_Tool.hxx>
30 #include <TopoDS_Shape.hxx>
31 #include <TopTools_SequenceOfShape.hxx>
32 #include <TopTools_MapOfShape.hxx>
33 #include <TopoDS_Solid.hxx>
34 #include <TopoDS_Shell.hxx>
35 #include <TopoDS_Face.hxx>
36 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
37 ///  Class ShHealOper_RemoveFace
38 //Class intended to removing faces from shape.
39
40 class ShHealOper_RemoveFace : public ShHealOper_Tool
41 {
42  public:
43   // ---------- PUBLIC METHODS ----------
44
45   Standard_EXPORT ShHealOper_RemoveFace ();
46   //Empty constructor.
47   
48   Standard_EXPORT ShHealOper_RemoveFace (const TopoDS_Shape& theShape);
49   // Constructor initialized by shape from which faces will be removed.
50   Standard_EXPORT virtual void Init(const TopoDS_Shape& theShape);
51    //Method for initalization by whole shape.
52   Standard_EXPORT Standard_Boolean Perform();
53   //Removes all faces from specified shape.
54   
55   Standard_EXPORT Standard_Boolean Perform(const TopTools_SequenceOfShape& theRemovedFaces);
56   //Removes faces specified in the sequence of faces from specified shape.
57
58   
59  private:
60  
61   Standard_Boolean removeFaces(const TopoDS_Shape& theShape,TopoDS_Shape& theNewShape);
62   Standard_Boolean removeFaces(const TopoDS_Solid& theShape,TopoDS_Shape& theNewShape);
63   Standard_Boolean removeFaces(const TopoDS_Shell& theShell,TopoDS_Shape& theNewShape);
64   Standard_Boolean isReplace(const TopoDS_Shape& theOldShape,TopoDS_Shape& theNewShape);
65    //Methods for removing faces from sub-shapes.
66
67   void removePCurve(const TopoDS_Face& theFace);
68   //method for removing pcurves belonging to face
69
70   Standard_Boolean isManifold(const TopoDS_Shell& aShell);
71   //denenes manifold shell.
72  private:
73   // ---------- PRIVATE FIELDS ----------
74
75   TopTools_MapOfShape myMapFaces;
76   TopTools_IndexedDataMapOfShapeListOfShape myMapEdgesFace;
77  public:
78 // Declaration of CASCADE RTTI
79 //DEFINE_STANDARD_RTTI (ShHealOper_RemoveFace)
80 };
81
82 // Definition of HANDLE object using Standard_DefineHandle.hxx
83 //DEFINE_STANDARD_HANDLE (ShHealOper_RemoveFace, )
84
85
86 #endif