1 // Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "StudyData_Object.h"
25 #include <BRep_Builder.hxx>
26 #include <BRepTools.hxx>
27 #include <BRepBuilderAPI_Copy.hxx>
29 StudyData_Object::StudyData_Object(const std::string theFile)
31 std::istringstream streamBrep(theFile.c_str());
32 BRep_Builder aBuilder;
33 BRepTools::Read(myShape, streamBrep, aBuilder);
39 GEOM::shape_type StudyData_Object::type() const
43 return (GEOM::shape_type) myShape.ShapeType();
47 SALOMEDS::TMPFile* StudyData_Object::shapeStream() const
52 //Returns the number of bytes that have been stored in the stream's buffer.
53 int size = myStream.size();
55 //Allocate octect buffer of required size
56 CORBA::Octet* OctetBuf = SALOMEDS::TMPFile::allocbuf(size);
58 //Copy ostrstream content to the octect buffer
59 memcpy(OctetBuf, myStream.c_str(), size);
61 //Create and return TMPFile
62 SALOMEDS::TMPFile_var SeqFile = new SALOMEDS::TMPFile(size, size, OctetBuf, 1);
63 return SeqFile._retn();
67 long long StudyData_Object::shape() const
69 return ((long long)(&myShape));
72 void StudyData_Object::updateShape(const std::string theFile)
74 if (myStream == theFile) { // absolutely identical shapes, no need to store
77 // update the current shape
78 std::istringstream streamBrep(theFile.c_str());
79 BRep_Builder aBuilder;
80 BRepTools::Read(myShape, streamBrep, aBuilder);
85 int StudyData_Object::getTick()