1 // Created on: 1995-09-04
2 // Created by: Jacques GOUSSARD
3 // Copyright (c) 1995-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <BRepFeat_SplitShape.hxx>
19 #include <LocOpe_WiresOnShape.hxx>
20 #include <Standard_ConstructionError.hxx>
21 #include <Standard_Failure.hxx>
22 #include <Standard_NoSuchObject.hxx>
23 #include <StdFail_NotDone.hxx>
24 #include <TopoDS_Compound.hxx>
25 #include <TopoDS_Edge.hxx>
26 #include <TopoDS_Face.hxx>
27 #include <TopoDS_Shape.hxx>
28 #include <TopoDS_Wire.hxx>
29 #include <TopTools_ListIteratorOfListOfShape.hxx>
31 //=======================================================================
34 //=======================================================================
35 void BRepFeat_SplitShape::Build ()
37 mySShape.Perform(myWOnShape);
38 if (mySShape.IsDone()) {
40 myShape = mySShape.ResultingShape();
46 //=======================================================================
47 //function : DirectLeft
49 //=======================================================================
51 const TopTools_ListOfShape& BRepFeat_SplitShape::DirectLeft() const
53 return mySShape.DirectLeft();
57 //=======================================================================
58 //function : DirectLeft
60 //=======================================================================
62 const TopTools_ListOfShape& BRepFeat_SplitShape::Left() const
64 return mySShape.Left();
67 //=======================================================================
68 //function : isDeleted
70 //=======================================================================
72 Standard_Boolean BRepFeat_SplitShape::IsDeleted(const TopoDS_Shape& F)
74 TopTools_ListIteratorOfListOfShape itl
75 (((LocOpe_Spliter*) &mySShape)->DescendantShapes(F));
76 // all that to swindle the constant
78 return (!itl.More());// a priori impossible
81 //=======================================================================
84 //=======================================================================
86 const TopTools_ListOfShape& BRepFeat_SplitShape::Modified
87 (const TopoDS_Shape& F)
89 return mySShape.DescendantShapes(F);