-// GEOM GEOMClient : tool to transfer BREP files from GEOM server to GEOM client
+// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File : GEOM_Client.cxx
// Author : Yves FRICAUD/Lucien PIGNOLONI
// Module : GEOM
-// $Header$
-using namespace std;
+#include <Standard_Stream.hxx>
+
+#include <Standard_Stream.hxx>
+
+#include <sstream>
+
#include "GEOM_Client.hxx"
#include <SALOMEconfig.h>
+#include "Basics_Utils.hxx"
#include "utilities.h"
-#include CORBA_SERVER_HEADER(GEOM_Gen)
-
#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Compound.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopExp_Explorer.hxx>
+#include <TopExp.hxx>
#include <TopAbs.hxx>
-#include <TColStd_MapOfInteger.hxx>
-#include <TopoDS_Iterator.hxx>
-#include <TopTools_MapOfShape.hxx>
-#include <TopTools_ListIteratorOfListOfShape.hxx>
-#include <TopTools_ListOfShape.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#ifdef WNT
+#include <process.h>
+#else
+#include <unistd.h>
+#endif
+
+#include CORBA_SERVER_HEADER(SALOMEDS)
+#include CORBA_SERVER_HEADER(GEOM_Gen)
+#define HST_CLIENT_LEN 256
//=======================================================================
// function : Load()
-// purpose :
+// purpose :
//=======================================================================
-static TopoDS_Shape Load( GEOM::GEOM_Gen_ptr geom, GEOM::GEOM_Shape_ptr aShape )
+TopoDS_Shape GEOM_Client::Load( GEOM::GEOM_Gen_ptr geom, GEOM::GEOM_Object_ptr aShape )
{
- TopoDS_Shape S;
- /* get sequence of bytes of resulting brep shape from GEOM server */
- GEOM::GEOM_Shape::TMPFile_var SeqFile = aShape->GetShapeStream();
- int sizebuf = SeqFile->length();
- char* buf;
- buf = (char*) &SeqFile[0];
- istrstream streamBrep(buf,sizebuf);
- BRep_Builder aBuilder;
- BRepTools::Read(S, streamBrep, aBuilder);
- return S;
-}
+ std::string hst_client = Kernel_Utils::GetHostname();
+ Engines::Container_var ctn_server = geom->GetContainerRef();
+ long pid_server = ctn_server->getPID();
+
+ CORBA::String_var hostname = ctn_server->getHostName();
+ if ( pid_client == pid_server && !strcmp(hst_client.c_str(), hostname.in()) ) {
+ TopoDS_Shape* S = (TopoDS_Shape*)(aShape->getShape());
+ return(*S);
+ } else {
+ /* get sequence of bytes of resulting brep shape from GEOM server */
+ TopoDS_Shape S;
+ SALOMEDS::TMPFile_var SeqFile = aShape->GetShapeStream();
+ /*int sizebuf = */SeqFile->length();
+ char* buf;
+ buf = (char*) &SeqFile[0];
+ std::istringstream streamBrep(buf);
+ BRep_Builder aBuilder;
+ BRepTools::Read(S, streamBrep, aBuilder);
+ return(S);
+ }
+}
//=======================================================================
// function : Create()
-// purpose :
+// purpose : Create in client not in a container
//=======================================================================
GEOM_Client::GEOM_Client()
{
+ pid_client =
+#ifdef WNT
+ (long)_getpid();
+#else
+ (long)getpid();
+#endif
+}
+
+//=======================================================================
+// function : Create()
+// purpose : Copy constructor
+//=======================================================================
+GEOM_Client::GEOM_Client(const GEOM_Client& client)
+{
+ _mySubShapes = client._mySubShapes;
+ myShapesMap = client.myShapesMap;
+ pid_client = client.pid_client;
+}
+
+//=======================================================================
+// function : Create()
+// purpose :
+//=======================================================================
+GEOM_Client::GEOM_Client(Engines::Container_ptr client)
+{
+ pid_client = client->getPID();
+}
+
+//=======================================================================
+// function : get_client()
+// purpose : Static method to have the only one instance of GEOM_Client
+//=======================================================================
+#ifdef SINGLE_CLIENT
+GEOM_Client& GEOM_Client::get_client()
+{
+ static GEOM_Client a;
+ return a;
}
+#else
+GEOM_Client GEOM_Client::get_client()
+{
+ return GEOM_Client();
+}
+#endif
+//=======================================================================
+// function : Find()
+// purpose :
+//=======================================================================
+Standard_Boolean GEOM_Client::Find (const TCollection_AsciiString& IOR, TopoDS_Shape& S)
+{
+ if (myShapesMap.count(IOR) != 0) {
+ S = myShapesMap[IOR];
+ return Standard_True;
+ }
+ return Standard_False;
+}
//=======================================================================
// function : Find()
-// purpose :
+// purpose :
//=======================================================================
-Standard_Integer GEOM_Client::Find( const TCollection_AsciiString& IOR, TopoDS_Shape& S )
+Standard_Boolean GEOM_Client::Find (const TopoDS_Shape& S, TCollection_AsciiString& IOR)
{
- for ( Standard_Integer i = 1; i<= myIORs.Length(); i++ ) {
- if (myIORs.Value(i).IsEqual(IOR)) {
- S = myShapes.Value(i);
- return i;
+ std::map< TCollection_AsciiString, TopoDS_Shape >::const_iterator it;
+ for (it = myShapesMap.begin(); it != myShapesMap.end(); ++it) {
+ if ((*it).second == S) {
+ IOR = (*it).first;
+ return Standard_True;
}
}
- return 0;
+ return Standard_False;
}
-
//=======================================================================
// function : Bind()
// purpose :
//=======================================================================
void GEOM_Client::Bind( const TCollection_AsciiString& IOR, const TopoDS_Shape& S )
{
- myIORs.Append(IOR);
- myShapes.Append(S);
+ myShapesMap[IOR] = S;
}
//=======================================================================
// function : RemoveShapeFromBuffer()
// purpose : Remove shape from Client Buffer
//=======================================================================
-void GEOM_Client::RemoveShapeFromBuffer( const TCollection_AsciiString& shapeIOR )
+void GEOM_Client::RemoveShapeFromBuffer( const TCollection_AsciiString& IOR)
{
- if( myIORs.IsEmpty() )
- return ;
-
- TopoDS_Shape S ;
- Standard_Integer anIndex = Find( shapeIOR, S ) ;
- if( anIndex != 0 ) {
- myIORs.Remove(anIndex) ;
- myShapes.Remove(anIndex) ;
+ if (myShapesMap.size() == 0)
+ return;
+
+ if (myShapesMap.count(IOR) != 0) {
+ myShapesMap.erase(IOR);
+ _mySubShapes.erase(IOR);
}
- return ;
}
-
//=======================================================================
// function : ClearClientBuffer()
// purpose : purge buffer
//=======================================================================
void GEOM_Client::ClearClientBuffer()
{
- if( myIORs.IsEmpty() )
- return ;
- myIORs.Clear() ;
- myShapes.Clear() ;
- return ;
+ if (myShapesMap.size() == 0)
+ return;
+
+ _mySubShapes.clear();
+ myShapesMap.clear();
}
//=======================================================================
//=======================================================================
unsigned int GEOM_Client::BufferLength()
{
- return myIORs.Length() ;
+ return myShapesMap.size();
}
-
//=======================================================================
// function : GetShape()
-// purpose :
-//=======================================================================
-
-TopoDS_Shape GEOM_Client::GetShape( GEOM::GEOM_Gen_ptr geom, GEOM::GEOM_Shape_ptr aShape )
-{
-
- TopoDS_Shape S;
- TCollection_AsciiString IOR(aShape->Name());
- Standard_Integer anIndex = Find(IOR, S);
-
- BRep_Builder B;
-
- if (anIndex !=0 ) {
- return S ;
- }
-
- /******* in case of a MAIN GEOM::SHAPE ********/
- if (aShape->IsMainShape()) {
- S = Load(geom, aShape);
- Bind(IOR,S);
- return S;
- }
-
- /******* in case of SUB GEOM::SHAPE ***********/
- // Load and Explore the Main Shape
- TopoDS_Shape MainShape = GetShape (geom, geom->GetIORFromString(aShape->MainName()));
- GEOM::GEOM_Shape::ListOfSubShapeID_var list = aShape->Index();
-
- Standard_Integer j = 1;
- TopExp_Explorer exp;
- TopAbs_ShapeEnum ShapeType = TopAbs_ShapeEnum(aShape->ShapeType());
-
- /* Case of only one subshape */
- if (list->length() == 1)
- {
- if (ShapeType == TopAbs_COMPOUND)
- {
- TopoDS_Iterator it;
- TopTools_ListOfShape CL;
- CL.Append( MainShape );
- TopTools_ListIteratorOfListOfShape itC;
- for (itC.Initialize( CL ); itC.More(); itC.Next())
- {
- for (it.Initialize( itC.Value() ); it.More(); it.Next())
- {
- if ( it.Value().ShapeType() == TopAbs_COMPOUND)
- {
- if (j == list[0])
- {
- S = it.Value();
- Bind(IOR, S);
- return S;
- }
- j++;
- CL.Append( it.Value() );
- }
- }
- }
- }
- else
- {
- TopTools_MapOfShape M;
- for (exp.Init(MainShape, ShapeType); exp.More(); exp.Next()) {
- if ( M.Add(exp.Current()) )
- {
- if (j == list[0])
- {
- S = exp.Current();
- Bind(IOR, S);
- return S;
- }
- j++;
- }
- }
- }
- }
-
- /* Case of a compound containing two or more sub shapes (not a main shape compound !) */
-
- /* Warning : the compound when representing sub shapes must be explored in a sub type */
- /* that is NOT ShapeType=aShape->ShapeType()= TopAbs_COMPOUND ! */
- /* We have to retrieve the exact sub type of shapes contained in the compound first ! */
- TopoDS_Iterator it ;
- TopAbs_ShapeEnum exactSubType ;
- S = Load( geom, aShape );
- it.Initialize( S, true, true ) ;
- it.More();
- exactSubType = it.Value().ShapeType() ;
-
- TColStd_MapOfInteger MapIndex;
- Standard_Integer nbSS = list->length();
- TopoDS_Compound Comp;
- B.MakeCompound(Comp);
-
- for (Standard_Integer i=1; i<=nbSS; i++)
- MapIndex.Add(list[i-1]);
-
- for (exp.Init(MainShape, exactSubType), j=1; exp.More() ; exp.Next(), j++) {
- if ( MapIndex.Contains(j) ) {
- B.Add( Comp, exp.Current() );
- }
- }
- Bind(IOR, Comp);
- return Comp;
-}
+// purpose :
+//=======================================================================
+TopoDS_Shape GEOM_Client::GetShape( GEOM::GEOM_Gen_ptr geom, GEOM::GEOM_Object_ptr aShape )
+{
+ TopoDS_Shape S;
+ CORBA::String_var anIOR = geom->GetStringFromIOR(aShape);
+ TCollection_AsciiString IOR = (char*)anIOR.in();
+ Standard_Boolean anIndex = Find(IOR, S);
+
+ if (anIndex) return S;
+
+ /******* in case of a MAIN GEOM::SHAPE ********/
+ if (aShape->IsMainShape()) {
+ S = Load(geom, aShape);
+ Bind(IOR, S);
+ return S;
+ }
+
+ /******* in case of SUB GEOM::SHAPE ***********/
+ // Load and Explore the Main Shape
+ TopoDS_Shape aMainShape = GetShape (geom, aShape->GetMainShape());
+ GEOM::ListOfLong_var list = aShape->GetSubShapeIndices();
+
+ CORBA::String_var aMainIOR = geom->GetStringFromIOR(aShape->GetMainShape());
+ TCollection_AsciiString mainIOR = (char*)aMainIOR.in();
+
+ //find subshapes only one time
+ if (_mySubShapes.count(mainIOR) == 0)
+ {
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(aMainShape, anIndices);
+ Standard_Integer ii = 1, nbSubSh = anIndices.Extent();
+ for (; ii <= nbSubSh; ii++)
+ {
+ _mySubShapes[mainIOR].push_back(anIndices.FindKey(ii));
+ }
+ }
+
+ /* Case of only one subshape */
+ if (list->length() == 1 && list[0] > 0) {
+ S = _mySubShapes[mainIOR][list[0]-1];
+ }
+ else {
+ BRep_Builder B;
+ TopoDS_Compound aCompound;
+ B.MakeCompound(aCompound);
+ for (int i = 0; i < list->length(); i++) {
+ if (0 < list[i] && list[i] <= _mySubShapes[mainIOR].size()) {
+ TopoDS_Shape aSubShape = _mySubShapes[mainIOR][list[i]-1];
+ B.Add(aCompound, aSubShape);
+ }
+ }
+
+ S = aCompound;
+ }
+ Bind(IOR, S);
+ return S;
+}
