X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FParaMEDMEM%2FElementLocator.hxx;h=98e07ec250d3ef92d0dadbb963709be7ffe20bad;hb=3c8fc15dbf44acc69bebbe1a972edead852a1040;hp=eb05f12d95d947833d0cf91824d3944dd7175379;hpb=48782c06022ca2caa36f849cb5a29ea4fe2aaa83;p=tools%2Fmedcoupling.git

diff --git a/src/ParaMEDMEM/ElementLocator.hxx b/src/ParaMEDMEM/ElementLocator.hxx
index eb05f12d9..98e07ec25 100644
--- a/src/ParaMEDMEM/ElementLocator.hxx
+++ b/src/ParaMEDMEM/ElementLocator.hxx
@@ -1,67 +1,107 @@
-//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2013  CEA/DEN, EDF R&D
 //
-//  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 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.
+// 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
+// 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
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 #ifndef __ELEMENTLOCATOR_HXX__
 #define __ELEMENTLOCATOR_HXX__
 
 #include "InterpolationOptions.hxx"
-#include "MEDCouplingUMesh.hxx"
+#include "MEDCouplingNatureOfField.hxx"
 
+#include <mpi.h>
 #include <vector>
 #include <set>
 
 namespace ParaMEDMEM
 {
-  class ParaMESH;
+  class ParaFIELD;
   class ProcessorGroup;
   class ParaSUPPORT;
   class InterpolationMatrix;
-
+  class MEDCouplingPointSet;
+  class DataArrayInt;
 
   class ElementLocator : public INTERP_KERNEL::InterpolationOptions
   {
   public:
-    ElementLocator(const ParaMESH& sourceMesh, const ProcessorGroup& distant_group);
+    ElementLocator(const ParaFIELD& sourceField, const ProcessorGroup& distant_group, const ProcessorGroup& local_group);
 
     virtual ~ElementLocator();
     void exchangeMesh(int idistantrank,
-                      MEDCouplingUMesh*& target_mesh,
+                      MEDCouplingPointSet*& target_mesh,
                       int*& distant_ids);
     void exchangeMethod(const std::string& sourceMeth, int idistantrank, std::string& targetMeth);
+    const std::vector<int>& getDistantProcIds() const { return _distant_proc_ids; }
+    const MPI_Comm *getCommunicator() const;
+    NatureOfField getLocalNature() const;
+    //! This method is used to informed if there is -1D mesh on distant_group side or on local_group side.
+    bool isM1DCorr() const { return _is_m1d_corr; }
+    //Working side methods
+    void recvPolicyFromLazySideW(std::vector<int>& policy);
+    void sendSumToLazySideW(const std::vector< std::vector<int> >& distantLocEltIds, const std::vector< std::vector<double> >& partialSumRelToDistantIds);
+    void recvSumFromLazySideW(std::vector< std::vector<double> >& globalSumRelToDistantIds);
+    void sendCandidatesForAddElementsW(const std::vector<int>& distantGlobIds);
+    void recvAddElementsFromLazyProcsW(std::vector<std::vector<int> >& elementsToAdd);
+    //
+    void sendLocalIdsToLazyProcsW(const std::vector< std::vector<int> >& distantLocEltIds);
+    void recvGlobalIdsFromLazyProcsW(const std::vector< std::vector<int> >& distantLocEltIds, std::vector< std::vector<int> >& globalIds);
+    void recvCandidatesGlobalIdsFromLazyProcsW(std::vector< std::vector<int> >& globalIds);
+    void sendPartialSumToLazyProcsW(const std::vector<int>& distantGlobIds, const std::vector<double>& sum);
+    //Lazy side methods
+    int sendPolicyToWorkingSideL();
+    void recvFromWorkingSideL();
+    void sendToWorkingSideL();
+    //
+    void recvLocalIdsFromWorkingSideL();
+    void sendGlobalIdsToWorkingSideL();
+    void sendCandidatesGlobalIdsToWorkingSideL();
+    //
+    void recvSumFromWorkingSideL();
+    void recvCandidatesForAddElementsL();
+    void sendAddElementsToWorkingSideL();
+  private:
+    void _computeBoundingBoxes();
+    bool _intersectsBoundingBox(int irank);
+    void _exchangeMesh(MEDCouplingPointSet* local_mesh, MEDCouplingPointSet*& distant_mesh,
+                       int iproc_distant, const DataArrayInt* distant_ids_send,
+                       int*& distant_ids_recv);
   private:
-    const ParaMESH&  _local_para_mesh ;
-    MEDCouplingUMesh* _local_cell_mesh;
-    MEDCouplingUMesh* _local_face_mesh;
-    std::vector<MEDCouplingUMesh*> _distant_cell_meshes;
-    std::vector<MEDCouplingUMesh*> _distant_face_meshes;
+    const ParaFIELD&  _local_para_field ;
+    MEDCouplingPointSet* _local_cell_mesh;
+    int _local_cell_mesh_space_dim;
+    bool _is_m1d_corr;
+    MEDCouplingPointSet* _local_face_mesh;
+    std::vector<MEDCouplingPointSet*> _distant_cell_meshes;
+    std::vector<MEDCouplingPointSet*> _distant_face_meshes;
     double* _domain_bounding_boxes;
     const ProcessorGroup& _distant_group;
     const ProcessorGroup& _local_group;
     ProcessorGroup* _union_group;
     std::vector<int> _distant_proc_ids;
-  
-    void _computeBoundingBoxes();
-    bool _intersectsBoundingBox(int irank);
-    bool _intersectsBoundingBox(double* bb1, double* bb2, int dim);
-    void _exchangeMesh(MEDCouplingUMesh* local_mesh, MEDCouplingUMesh*& distant_mesh,
-                       int iproc_distant, const int* distant_ids_send,
-                       int*& distant_ids_recv);
-    MEDCouplingUMesh* _meshFromElems(std::set<int>& elems);
+    const MPI_Comm *_comm;
+    //Attributes only used by lazy side
+    std::vector<double> _values_added;
+    std::vector< std::vector<int> > _ids_per_working_proc;
+    std::vector< std::vector<int> > _ids_per_working_proc3;
+    std::vector< std::vector<double> > _values_per_working_proc;
+  public:
+    static const int CUMULATIVE_POLICY=3;
+    static const int NO_POST_TREATMENT_POLICY=7;
   };
 
 }