source: XIOS/trunk/src/node/domain.cpp @ 681

#include "domain.hpp"

#include "attribute_template.hpp"
#include "object_template.hpp"
#include "group_template.hpp"

#include "xios_spl.hpp"
#include "event_client.hpp"
#include "event_server.hpp"
#include "buffer_in.hpp"
#include "message.hpp"
#include "type.hpp"
#include "context.hpp"
#include "context_client.hpp"
#include "context_server.hpp"
#include "array_new.hpp"
#include "distribution_client.hpp"
#include "server_distribution_description.hpp"
#include "client_server_mapping_distributed.hpp"
#include "zoom_domain.hpp"
#include "interpolate_from_file_domain.hpp"

#include <algorithm>

namespace xios {

   /// ////////////////////// Définitions ////////////////////// ///

   CDomain::CDomain(void)
      : CObjectTemplate<CDomain>(), CDomainAttributes()
      , isChecked(false), relFiles(), isClientChecked(false), nbConnectedClients_(), indSrv_(), connectedServerRank_()
      , hasBounds(false), hasArea(false), isDistributed_(false), nGlobDomain_(), isCompressible_(false), isUnstructed_(false)
      , global_zoom_ni(0), global_zoom_ibegin(0), global_zoom_nj(0), global_zoom_jbegin(0)
      , isClientAfterTransformationChecked(false), hasLonLat(false)
      , lonvalue_client(), latvalue_client(), bounds_lon_client(), bounds_lat_client()
   { /* Ne rien faire de plus */ }

   CDomain::CDomain(const StdString & id)
      : CObjectTemplate<CDomain>(id), CDomainAttributes()
      , isChecked(false), relFiles(), isClientChecked(false), nbConnectedClients_(), indSrv_(), connectedServerRank_()
      , hasBounds(false), hasArea(false), isDistributed_(false), nGlobDomain_(), isCompressible_(false), isUnstructed_(false)
      , global_zoom_ni(0), global_zoom_ibegin(0), global_zoom_nj(0), global_zoom_jbegin(0)
      , isClientAfterTransformationChecked(false), hasLonLat(false)
      , lonvalue_client(), latvalue_client(), bounds_lon_client(), bounds_lat_client()
   { /* Ne rien faire de plus */ }

   CDomain::~CDomain(void)
   {
   }

   ///---------------------------------------------------------------

   CDomain* CDomain::createDomain()
   {
     CDomain* domain = CDomainGroup::get("domain_definition")->createChild();
     return domain;
   }

   void CDomain::duplicateAttributes(CDomain* domain)
   {
     domain->setAttributes(this);
   }

   const std::set<StdString> & CDomain::getRelFiles(void) const
   {
      return (this->relFiles);
   }

   //----------------------------------------------------------------

   const std::vector<int>& CDomain::getIndexesToWrite(void) const
   {
     return indexesToWrite;
   }

   /*!
     Returns the number of indexes written by each server.
     \return the number of indexes written by each server
   */
   int CDomain::getNumberWrittenIndexes() const
   {
     return numberWrittenIndexes_;
   }

   /*!
     Returns the total number of indexes written by the servers.
     \return the total number of indexes written by the servers
   */
   int CDomain::getTotalNumberWrittenIndexes() const
   {
     return totalNumberWrittenIndexes_;
   }

   /*!
     Returns the offset of indexes written by each server.
     \return the offset of indexes written by each server
   */
   int CDomain::getOffsetWrittenIndexes() const
   {
     return offsetWrittenIndexes_;
   }

   //----------------------------------------------------------------

   bool CDomain::isEmpty(void) const
   {
      return ((this->zoom_ni_srv == 0) ||
              (this->zoom_nj_srv == 0));
   }

   //----------------------------------------------------------------

   bool CDomain::IsWritten(const StdString & filename) const
   {
      return (this->relFiles.find(filename) != this->relFiles.end());
   }

   bool CDomain::isWrittenCompressed(const StdString& filename) const
   {
      return (this->relFilesCompressed.find(filename) != this->relFilesCompressed.end());
   }

   //----------------------------------------------------------------

   bool CDomain::isDistributed(void) const
   {
      return isDistributed_;
   }

   //----------------------------------------------------------------

   /*!
    * Test whether the data defined on the domain can be outputted in a compressed way.
    *
    * \return true if and only if a mask was defined for this domain
    */
   bool CDomain::isCompressible(void) const
   {
      return isCompressible_;
   }

   //----------------------------------------------------------------

   void CDomain::addRelFile(const StdString & filename)
   {
      this->relFiles.insert(filename);
   }

   void CDomain::addRelFileCompressed(const StdString& filename)
   {
      this->relFilesCompressed.insert(filename);
   }


   StdString CDomain::GetName(void)   { return (StdString("domain")); }
   StdString CDomain::GetDefName(void){ return (CDomain::GetName()); }
   ENodeType CDomain::GetType(void)   { return (eDomain); }

   //----------------------------------------------------------------

   void CDomain::checkDomain(void)
   {
     if (type.isEmpty())
     {
       ERROR("CDomain::checkDomain(void)",
             << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
             << "The domain type is mandatory, "
             << "please define the 'type' attribute.")
     }

     if (type == type_attr::unstructured)
     {
        if (ni_glo.isEmpty())
        {
          ERROR("CDomain::checkDomain(void)",
                << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                << "The global domain is badly defined, "
                << "the mandatory 'ni_glo' attribute is missing.")
        }
        else if (ni_glo <= 0)
        {
          ERROR("CDomain::checkDomain(void)",
                << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                << "The global domain is badly defined, "
                << "'ni_glo' attribute should be strictly positive so 'ni_glo = " << ni_glo.getValue() << "' is invalid.")
        }
        isUnstructed_ = true;
        nj_glo = 1;
        nj = 1;
        jbegin = 0;
        if (ni.isEmpty()) ni = i_index.numElements();
        j_index.resize(ni);
        for(int i=0;i<ni;++i) j_index(i)=0;

        if (!area.isEmpty())
          area.transposeSelf(1, 0);
     }

     if (ni_glo.isEmpty())
     {
       ERROR("CDomain::checkDomain(void)",
             << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
             << "The global domain is badly defined, "
             << "the mandatory 'ni_glo' attribute is missing.")
     }
     else if (ni_glo <= 0)
     {
       ERROR("CDomain::checkDomain(void)",
             << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
             << "The global domain is badly defined, "
             << "'ni_glo' attribute should be strictly positive so 'ni_glo = " << ni_glo.getValue() << "' is invalid.")
     }

     if (nj_glo.isEmpty())
     {
       ERROR("CDomain::checkDomain(void)",
             << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
             << "The global domain is badly defined, "
             << "the mandatory 'nj_glo' attribute is missing.")
     }
     else if (nj_glo <= 0)
     {
       ERROR("CDomain::checkDomain(void)",
             << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
             << "The global domain is badly defined, "
             << "'nj_glo' attribute should be strictly positive so 'nj_glo = " << nj_glo.getValue() << "' is invalid.")
     }

     isDistributed_ = !ibegin.isEmpty() || !ni.isEmpty() || !jbegin.isEmpty() || !nj.isEmpty();

     checkLocalIDomain();
     checkLocalJDomain();

     if (i_index.isEmpty())
     {
       i_index.resize(ni*nj);
       for (int j = 0; j < nj; ++j)
         for (int i = 0; i < ni; ++i) i_index(i+j*ni) = i+ibegin;
     }

     if (j_index.isEmpty())
     {
       j_index.resize(ni*nj);
       for (int j = 0; j < nj; ++j)
         for (int i = 0; i < ni; ++i) j_index(i+j*ni) = j+jbegin;
     }
     computeNGlobDomain();

     if (0 == global_zoom_ni) global_zoom_ni = ni_glo;
     if (0 == global_zoom_nj) global_zoom_nj = nj_glo;
   }

   //----------------------------------------------------------------

   void CDomain::checkLocalIDomain(void)
   {
      if (ibegin.isEmpty() && ni.isEmpty())
      {
        ibegin = 0;
        ni = ni_glo;
      }
      else if (!i_index.isEmpty())
      {
        if (ibegin.isEmpty()) ibegin = i_index(0);
      }

      if (ni.getValue() < 0 || ibegin.getValue() < 0 ||
         (ibegin.getValue() + ni.getValue()) > ni_glo.getValue())
      {
        ERROR("CDomain::checkLocalIDomain(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "The local domain is wrongly defined,"
              << " check the attributes 'ni_glo' (" << ni_glo.getValue() << "), 'ni' (" << ni.getValue() << ") and 'ibegin' (" << ibegin.getValue() << ")");
      }
   }

   void CDomain::checkLocalJDomain(void)
   {
     if (jbegin.isEmpty() && nj.isEmpty())
     {
       jbegin = 0;
       nj = nj_glo;
     }
     else if (!j_index.isEmpty())
     {
       if (jbegin.isEmpty()) jbegin = j_index(0);
     }

      if (nj.getValue() < 0 || jbegin.getValue() < 0 ||
         (jbegin.getValue() + nj.getValue()) > nj_glo.getValue())
      {
        ERROR("CDomain::checkLocalJDomain(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "The local domain is wrongly defined,"
              << " check the attributes 'nj_glo' (" << nj_glo.getValue() << "), 'nj' (" << nj.getValue() << ") and 'jbegin' (" << jbegin.getValue() << ")");
      }
   }

   //----------------------------------------------------------------

   void CDomain::checkMask(void)
   {
      if (!mask_1d.isEmpty() && !mask_2d.isEmpty())
        ERROR("CDomain::checkMask(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "Both mask_1d and mask_2d are defined but only one can be used at the same time." << std::endl
              << "Please define only one mask: 'mask_1d' or 'mask_2d'.");

      if (!mask_1d.isEmpty() && mask_2d.isEmpty())
      {
        if (mask_1d.numElements() != i_index.numElements())
          ERROR("CDomain::checkMask(void)",
                << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                << "'mask_1d' does not have the same size as the local domain." << std::endl
                << "Local size is " << i_index.numElements() << "." << std::endl
                << "Mask size is " << mask_1d.numElements() << ".");
      }

      if (mask_1d.isEmpty() && !mask_2d.isEmpty())
      {
        if (mask_2d.extent(0) != ni || mask_2d.extent(1) != nj)
          ERROR("CDomain::checkMask(void)",
                << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                << "The mask does not have the same size as the local domain." << std::endl
                << "Local size is " << ni.getValue() << " x " << nj.getValue() << "." << std::endl
                << "Mask size is " << mask_2d.extent(0) << " x " << mask_2d.extent(1) << ".");
      }

      if (!mask_2d.isEmpty())
      {
        mask_1d.resize(mask_2d.extent(0) * mask_2d.extent(1));
        for (int j = 0; j < nj; ++j)
          for (int i = 0; i < ni; ++i) mask_1d(i+j*ni) = mask_2d(i,j);
        mask_2d.free();
      }
      else if (mask_1d.isEmpty())
      {
        mask_1d.resize(i_index.numElements());
        for (int i = 0; i < i_index.numElements(); ++i) mask_1d(i) = true;
      }
   }

   //----------------------------------------------------------------

   void CDomain::checkDomainData(void)
   {
      if (data_dim.isEmpty())
      {
        data_dim.setValue(1);
      }
      else if (!(data_dim.getValue() == 1 || data_dim.getValue() == 2))
      {
        ERROR("CDomain::checkDomainData(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "The data dimension is invalid, 'data_dim' must be 1 or 2 not << " << data_dim.getValue() << ".");
      }

      if (data_ibegin.isEmpty())
         data_ibegin.setValue(0);
      if (data_jbegin.isEmpty())
         data_jbegin.setValue(0);

      if (data_ni.isEmpty())
      {
        data_ni.setValue((data_dim == 1) ? (ni.getValue() * nj.getValue()) : ni.getValue());
      }
      else if (data_ni.getValue() < 0)
      {
        ERROR("CDomain::checkDomainData(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "The data size cannot be negative ('data_ni' = " << data_ni.getValue() << ").");
      }

      if (data_nj.isEmpty())
      {
        data_nj.setValue((data_dim.getValue() == 1) ? (ni.getValue() * nj.getValue()) : nj.getValue());
      }
      else if (data_nj.getValue() < 0)
      {
        ERROR("CDomain::checkDomainData(void)",
              << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
              << "The data size cannot be negative ('data_nj' = " << data_nj.getValue() << ").");
      }
   }

   //----------------------------------------------------------------

   void CDomain::checkCompression(void)
   {
      if (!data_i_index.isEmpty())
      {
        if (!data_j_index.isEmpty() &&
            data_j_index.numElements() != data_i_index.numElements())
        {
           ERROR("CDomain::checkCompression(void)",
                 << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                 << "'data_i_index' and 'data_j_index' arrays must have the same size." << std::endl
                 << "'data_i_index' size = " << data_i_index.numElements() << std::endl
                 << "'data_j_index' size = " << data_j_index.numElements());
        }

        if (2 == data_dim)
        {
          if (data_j_index.isEmpty())
          {
             ERROR("CDomain::checkCompression(void)",
                   << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                   << "'data_j_index' must be defined when 'data_i_index' is set and 'data_dim' is 2.");
          }
        }
        else // (1 == data_dim)
        {
          if (data_j_index.isEmpty())
          {
            data_j_index.resize(data_ni);
            for (int j = 0; j < data_ni; ++j) data_j_index(j) = 0;
          }
        }
      }
      else
      {
        if (data_dim == 2 && !data_j_index.isEmpty())
          ERROR("CDomain::checkCompression(void)",
                << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                << "'data_i_index' must be defined when 'data_j_index' is set and 'data_dim' is 2.");

        if (1 == data_dim)
        {
          data_i_index.resize(data_ni);
          data_j_index.resize(data_ni);

          for (int i = 0; i < data_ni; ++i)
          {
            data_i_index(i) = i;
            data_j_index(i) = 0;
          }
        }
        else // (data_dim == 2)
        {
          const int dsize = data_ni * data_nj;
          data_i_index.resize(dsize);
          data_j_index.resize(dsize);

          for(int count = 0, j = 0; j < data_nj; ++j)
          {
            for(int i = 0; i < data_ni; ++i, ++count)
            {
              data_i_index(count) = i;
              data_j_index(count) = j;
            }
          }
        }
      }
   }

   //----------------------------------------------------------------

   void CDomain::checkEligibilityForCompressedOutput(void)
   {
     // We don't check if the mask or the indexes are valid here, just if they have been defined at this point.
     isCompressible_ = !mask_1d.isEmpty() || !mask_2d.isEmpty() || !data_i_index.isEmpty();
   }

   //----------------------------------------------------------------

   void CDomain::completeLonLatClient(void)
   {
     int i,j,k ;
     CArray<double,1> lonvalue_temp(ni * nj);
     CArray<double,2> bounds_lon_temp(nvertex, ni * nj);
     CArray<double,1> latvalue_temp(ni * nj);
     CArray<double,2> bounds_lat_temp(nvertex, ni * nj);

     if (!lonvalue_2d.isEmpty())
     {
        for (j = 0; j < nj; ++j)
          for (i = 0; i < ni; ++i)
          {
            lonvalue_temp(i + j * ni) = lonvalue_2d(i,j);
            latvalue_temp(i + j * ni) = latvalue_2d(i,j);
            if (hasBounds)
            {
              k = j * ni + i;
              for (int n = 0; n < nvertex; ++n)
              {
                bounds_lon_temp(n,k) = bounds_lon_2d(n,i,j);
                bounds_lat_temp(n,k) = bounds_lat_2d(n,i,j);
              }
            }
          }
     }

     if (!lonvalue_1d.isEmpty())
     {
       if (type_attr::rectilinear == type)
       {
         if (ni == lonvalue_1d.numElements() && nj == latvalue_1d.numElements())
         {
           for (j = 0; j < nj; ++j)
             for (i = 0; i < ni; ++i)
             {
               k = j * ni + i;
               lonvalue_temp(k) = lonvalue_1d(i);
               latvalue_temp(k) = latvalue_1d(j);
               if (hasBounds)
               {
                 for (int n = 0; n < nvertex; ++n)
                 {
                   bounds_lon_temp(n,k) = bounds_lon_1d(n,i);
                   bounds_lat_temp(n,k) = bounds_lat_1d(n,j);
                 }
               }
             }
          }
          else
            ERROR("CDomain::completeLonClient(void)",
                  << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                  << "'lonvalue_1d' and 'latvalue_1d' does not have the same size as the local domain." << std::endl
                  << "'lonvalue_1d' size is " << lonvalue_1d.numElements() << " but it should be " << ni.getValue() << '.' << std::endl
                  << "'latvalue_1d' size is " << latvalue_1d.numElements() << " but it should be " << nj.getValue() << '.');
       }
       else if (type == type_attr::curvilinear || type == type_attr::unstructured)
       {
         lonvalue_temp = lonvalue_1d;
         latvalue_temp = latvalue_1d;
         if (hasBounds)
         {
           bounds_lon_temp = bounds_lon_1d;
           bounds_lat_temp = bounds_lat_1d;
         }
       }
     }

    int i_ind,j_ind;
    int global_zoom_iend=global_zoom_ibegin+global_zoom_ni-1;
    int global_zoom_jend=global_zoom_jbegin+global_zoom_nj-1;

    int globalIndexCountZoom = 0;
    int nbIndex = i_index.numElements();
    for (i = 0; i < nbIndex; ++i)
    {
      i_ind=i_index(i);
      j_ind=j_index(i);

      if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
      {
        ++globalIndexCountZoom;
      }
    }

      // Make sure that this attribute is non-empty for every client.
     if (0 != globalIndexCountZoom)
     {
       lonvalue_client.resize(globalIndexCountZoom);
       latvalue_client.resize(globalIndexCountZoom);
       if (hasBounds)
       {
         bounds_lon_client.resize(nvertex,globalIndexCountZoom);
         bounds_lat_client.resize(nvertex,globalIndexCountZoom);
       }
     }

     int nCountZoom = 0;
     for (i = 0; i < nbIndex; ++i)
     {
       i_ind=i_index(i);
       j_ind=j_index(i);

       if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
       {
         lonvalue_client(nCountZoom) = lonvalue_temp(i);
         latvalue_client(nCountZoom) = latvalue_temp(i);
         if (hasBounds)
         {
           for (int n = 0; n < nvertex; ++n)
           {
             bounds_lon_client(n,nCountZoom) = bounds_lon_temp(n,i);
             bounds_lat_client(n,nCountZoom) = bounds_lat_temp(n,i);
           }
         }
         ++nCountZoom;
       }
     }
   }

   void CDomain::checkBounds(void)
   {
     if (!nvertex.isEmpty() && nvertex > 0)
     {
       if (!bounds_lon_1d.isEmpty() && !bounds_lon_2d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only one longitude boundary attribute can be used but both 'bounds_lon_1d' and 'bounds_lon_2d' are defined." << std::endl
               << "Define only one longitude boundary attribute: 'bounds_lon_1d' or 'bounds_lon_2d'.");

       if (!bounds_lat_1d.isEmpty() && !bounds_lat_2d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only one latitude boundary attribute can be used but both 'bounds_lat_1d' and 'bounds_lat_2d' are defined." << std::endl
               << "Define only one latitude boundary attribute: 'bounds_lat_1d' or 'bounds_lat_2d'.");

       if ((!bounds_lon_1d.isEmpty() && bounds_lat_1d.isEmpty()) || (bounds_lon_1d.isEmpty() && !bounds_lat_1d.isEmpty()))
       {
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only 'bounds_lon_1d' or 'bounds_lat_1d' is defined." << std::endl
               << "Please define either both attributes or none.");
       }

       if ((!bounds_lon_2d.isEmpty() && bounds_lat_2d.isEmpty()) || (bounds_lon_2d.isEmpty() && !bounds_lat_2d.isEmpty()))
       {
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only 'bounds_lon_2d' or 'bounds_lat_2d' is defined." << std::endl
               << "Please define either both attributes or none.");
       }

       if (!bounds_lon_1d.isEmpty() && nvertex.getValue() != bounds_lon_1d.extent(1))
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "'bounds_lon_1d' dimension is not compatible with 'nvertex'." << std::endl
               << "'bounds_lon_1d' dimension is " << bounds_lon_1d.extent(1)
               << " but nvertex is " << nvertex.getValue() << ".");

       if (!bounds_lon_2d.isEmpty() && nvertex.getValue() != bounds_lon_2d.extent(2))
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "'bounds_lon_2d' dimension is not compatible with 'nvertex'." << std::endl
               << "'bounds_lon_2d' dimension is " << bounds_lon_2d.extent(2)
               << " but nvertex is " << nvertex.getValue() << ".");

       if (!bounds_lon_1d.isEmpty() && lonvalue_1d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Since 'bounds_lon_1d' is defined, 'lonvalue_1d' must be defined too." << std::endl);

       if (!bounds_lon_2d.isEmpty() && lonvalue_2d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Since 'bounds_lon_2d' is defined, 'lonvalue_2d' must be defined too." << std::endl);

       if (!bounds_lat_1d.isEmpty() && nvertex.getValue() != bounds_lat_1d.extent(1))
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "'bounds_lat_1d' dimension is not compatible with 'nvertex'." << std::endl
               << "'bounds_lat_1d' dimension is " << bounds_lat_1d.extent(1)
               << " but nvertex is " << nvertex.getValue() << ".");

       if (!bounds_lat_2d.isEmpty() && nvertex.getValue() != bounds_lat_2d.extent(2))
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "'bounds_lat_2d' dimension is not compatible with 'nvertex'." << std::endl
               << "'bounds_lat_2d' dimension is " << bounds_lat_2d.extent(2)
               << " but nvertex is " << nvertex.getValue() << ".");

       if (!bounds_lat_1d.isEmpty() && latvalue_1d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Since 'bounds_lat_1d' is defined, 'latvalue_1d' must be defined too." << std::endl);

       if (!bounds_lat_2d.isEmpty() && latvalue_2d.isEmpty())
         ERROR("CDomain::checkBounds(void)",
               << "Since 'bounds_lat_2d' is defined, 'latvalue_2d' must be defined too." << std::endl);

       hasBounds = true;
     }
     else
     {
       hasBounds = false;
       nvertex = 0;
     }
   }

   void CDomain::checkArea(void)
   {
     hasArea = !area.isEmpty();
     if (hasArea)
     {
       if (area.extent(0) != ni || area.extent(1) != nj)
       {
         ERROR("CDomain::checkArea(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "The area does not have the same size as the local domain." << std::endl
               << "Local size is " << ni.getValue() << " x " << nj.getValue() << "." << std::endl
               << "Area size is " << area.extent(0) << " x " << area.extent(1) << ".");
       }
     }
   }

   void CDomain::checkLonLat()
   {
     hasLonLat = (!latvalue_1d.isEmpty() && !lonvalue_1d.isEmpty()) ||
                 (!latvalue_2d.isEmpty() && !lonvalue_2d.isEmpty());
     if (hasLonLat)
     {
       if (!lonvalue_1d.isEmpty() && !lonvalue_2d.isEmpty())
         ERROR("CDomain::completeLonLatClient(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only one longitude attribute can be used but both 'lonvalue_1d' and 'lonvalue_2d' are defined." << std::endl
               << "Define only one longitude attribute: 'lonvalue_1d' or 'lonvalue_2d'.");

       if (!lonvalue_1d.isEmpty() && lonvalue_2d.isEmpty())
       {
         if (lonvalue_1d.numElements() != i_index.numElements())
           ERROR("CDomain::completeLonLatClient(void)",
                 << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                 << "'lonvalue_1d' does not have the same size as the local domain." << std::endl
                 << "Local size is " << i_index.numElements() << "." << std::endl
                 << "'lonvalue_1d' size is " << lonvalue_1d.numElements() << ".");
       }

       if (lonvalue_1d.isEmpty() && !lonvalue_2d.isEmpty())
       {
         if (lonvalue_2d.extent(0) != ni || lonvalue_2d.extent(1) != nj)
           ERROR("CDomain::completeLonLatClient(void)",
                 << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                 << "'lonvalue_2d' does not have the same size as the local domain." << std::endl
                 << "Local size is " << ni.getValue() << " x " << nj.getValue() << "." << std::endl
                 << "'lonvalue_2d' size is " << lonvalue_2d.extent(0) << " x " << lonvalue_2d.extent(1) << ".");
       }

       if (!latvalue_1d.isEmpty() && !latvalue_2d.isEmpty())
         ERROR("CDomain::completeLonLatClient(void)",
               << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
               << "Only one latitude attribute can be used but both 'latvalue_1d' and 'latvalue_2d' are defined." << std::endl
               << "Define only one latitude attribute: 'latvalue_1d' or 'latvalue_2d'.");

       if (!latvalue_1d.isEmpty() && latvalue_2d.isEmpty())
       {
         if (latvalue_1d.numElements() != i_index.numElements())
           ERROR("CDomain::completeLonLatClient(void)",
                 << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                 << "'latvalue_1d' does not have the same size as the local domain." << std::endl
                 << "Local size is " << i_index.numElements() << "." << std::endl
                 << "'latvalue_1d' size is " << latvalue_1d.numElements() << ".");
       }

       if (latvalue_1d.isEmpty() && !latvalue_2d.isEmpty())
       {
         if (latvalue_2d.extent(0) != ni || latvalue_2d.extent(1) != nj)
           ERROR("CDomain::completeLonLatClient(void)",
                 << "[ id = " << this->getId() << " , context = '" << CObjectFactory::GetCurrentContextId() << " ] "
                 << "'latvalue_2d' does not have the same size as the local domain." << std::endl
                 << "Local size is " << ni.getValue() << " x " << nj.getValue() << "." << std::endl
                 << "'latvalue_2d' size is " << latvalue_2d.extent(0) << " x " << latvalue_2d.extent(1) << ".");
       }
     }
   }

   void CDomain::checkAttributesOnClientAfterTransformation()
   {
     CContext* context=CContext::getCurrent() ;

     if (this->isClientAfterTransformationChecked) return;
     if (context->hasClient)
     {
       this->checkMask();
       if (hasLonLat || hasArea) this->computeConnectedServer();
       if (hasLonLat) this->completeLonLatClient();
     }

     this->isClientAfterTransformationChecked = true;
   }

   //----------------------------------------------------------------
   // Divide function checkAttributes into 2 seperate ones
   // This function only checks all attributes of current domain
   void CDomain::checkAttributesOnClient()
   {
     if (this->isClientChecked) return;
     CContext* context=CContext::getCurrent();

      this->checkDomain();
      this->checkBounds();
      this->checkArea();
      this->checkLonLat();

      if (context->hasClient)
      { // CÎté client uniquement
         this->checkMask();
         this->checkDomainData();
         this->checkCompression();
      }
      else
      { // CÎté serveur uniquement
      }

      this->isClientChecked = true;
   }

   // Send all checked attributes to server
   void CDomain::sendCheckedAttributes()
   {
     if (!this->isClientChecked) checkAttributesOnClient();
     if (!this->isClientAfterTransformationChecked) checkAttributesOnClientAfterTransformation();
     CContext* context=CContext::getCurrent() ;

     if (this->isChecked) return;
     if (context->hasClient)
     {
       sendServerAttribut();
       if (hasLonLat || hasArea) sendLonLatArea();
     }
     this->isChecked = true;
   }

   void CDomain::checkAttributes(void)
   {
      if (this->isChecked) return;
      CContext* context=CContext::getCurrent() ;

      this->checkDomain();
      this->checkLonLat();
      this->checkBounds();
      this->checkArea();

      if (context->hasClient)
      { // CÎté client uniquement
         this->checkMask();
         this->checkDomainData();
         this->checkCompression();

      }
      else
      { // CÎté serveur uniquement
      }

      if (context->hasClient)
      {
        this->computeConnectedServer();
        this->completeLonLatClient();
        this->sendServerAttribut();
        this->sendLonLatArea();
      }

      this->isChecked = true;
   }

  void CDomain::sendServerAttribut(void)
  {
    CServerDistributionDescription serverDescription(nGlobDomain_);

    CContext* context = CContext::getCurrent();
    CContextClient* client = context->client;
    int nbServer = client->serverSize;

    if (isUnstructed_) serverDescription.computeServerDistribution(nbServer,0);
    else serverDescription.computeServerDistribution(nbServer,1);

    std::vector<std::vector<int> > serverIndexBegin = serverDescription.getServerIndexBegin();
    std::vector<std::vector<int> > serverDimensionSizes = serverDescription.getServerDimensionSizes();

    CEventClient event(getType(),EVENT_ID_SERVER_ATTRIBUT);
    if (client->isServerLeader())
    {
      std::list<CMessage> msgs;

      const std::list<int>& ranks = client->getRanksServerLeader();
      for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank)
      {
        // Use const int to ensure CMessage holds a copy of the value instead of just a reference
        const int ibegin_srv = serverIndexBegin[*itRank][0];
        const int jbegin_srv = serverIndexBegin[*itRank][1];
        const int ni_srv = serverDimensionSizes[*itRank][0];
        const int nj_srv = serverDimensionSizes[*itRank][1];
        const int iend_srv = ibegin_srv + ni_srv - 1;
        const int jend_srv = jbegin_srv + nj_srv - 1;

        msgs.push_back(CMessage());
        CMessage& msg = msgs.back();
        msg << this->getId() ;
        msg << ni_srv << ibegin_srv << iend_srv << nj_srv << jbegin_srv << jend_srv;
        msg << global_zoom_ni << global_zoom_ibegin << global_zoom_nj << global_zoom_jbegin;
        msg << isCompressible_;

        event.push(*itRank,1,msg);
      }
      client->sendEvent(event);
    }
    else client->sendEvent(event);
  }

  void CDomain::computeNGlobDomain()
  {
    nGlobDomain_.resize(2);
    nGlobDomain_[0] = ni_glo.getValue();
    nGlobDomain_[1] = nj_glo.getValue();
  }

  void CDomain::computeConnectedServer(void)
  {
    CContext* context=CContext::getCurrent() ;
    CContextClient* client=context->client ;
    int nbServer=client->serverSize;
    bool doComputeGlobalIndexServer = true;

    int i,j,i_ind,j_ind, nbIndex;
    int global_zoom_iend=global_zoom_ibegin+global_zoom_ni-1 ;
    int global_zoom_jend=global_zoom_jbegin+global_zoom_nj-1 ;

    // Precompute number of index
    int globalIndexCountZoom = 0;
    nbIndex = i_index.numElements();
    for (i = 0; i < nbIndex; ++i)
    {
      i_ind=i_index(i);
      j_ind=j_index(i);

      if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
      {
        ++globalIndexCountZoom;
      }
    }

    int globalIndexWrittenCount = 0;
    if (isCompressible_)
    {
      for (i = 0; i < data_i_index.numElements(); ++i)
      {
        i_ind = CDistributionClient::getDomainIndex(data_i_index(i), data_j_index(i),
                                                    data_ibegin, data_jbegin, data_dim, ni,
                                                    j_ind);
        if (i_ind >= 0 && i_ind < ni && j_ind >= 0 && j_ind < nj && mask_1d(i_ind + j_ind * ni))
        {
          i_ind += ibegin;
          j_ind += jbegin;
          if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
            ++globalIndexWrittenCount;
        }
      }
    }

    // Fill in index
    CArray<size_t,1> globalIndexDomainZoom(globalIndexCountZoom);
    CArray<size_t,1> localIndexDomainZoom(globalIndexCountZoom);
    CArray<size_t,1> globalIndexDomain(nbIndex);
    size_t globalIndex;
    int globalIndexCount = 0;
    globalIndexCountZoom = 0;

    for (i = 0; i < nbIndex; ++i)
    {
      i_ind=i_index(i);
      j_ind=j_index(i);
      globalIndex = i_ind + j_ind * ni_glo;
      globalIndexDomain(globalIndexCount) = globalIndex;
      ++globalIndexCount;
      if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
      {
        globalIndexDomainZoom(globalIndexCountZoom) = globalIndex;
        localIndexDomainZoom(globalIndexCountZoom) = i;
        ++globalIndexCountZoom;
      }
    }

    CArray<int,1> globalIndexWrittenDomain(globalIndexWrittenCount);
    if (isCompressible_)
    {
      globalIndexWrittenCount = 0;
      for (i = 0; i < data_i_index.numElements(); ++i)
      {
        i_ind = CDistributionClient::getDomainIndex(data_i_index(i), data_j_index(i),
                                                    data_ibegin, data_jbegin, data_dim, ni,
                                                    j_ind);
        if (i_ind >= 0 && i_ind < ni && j_ind >= 0 && j_ind < nj && mask_1d(i_ind + j_ind * ni))
        {
          i_ind += ibegin;
          j_ind += jbegin;
          if (i_ind >= global_zoom_ibegin && i_ind <= global_zoom_iend && j_ind >= global_zoom_jbegin && j_ind <= global_zoom_jend)
          {
            globalIndexWrittenDomain(globalIndexWrittenCount) = i_ind + j_ind * ni_glo;
            ++globalIndexWrittenCount;
          }
        }
      }
    }

    size_t globalSizeIndex = 1, indexBegin, indexEnd;
    int range, clientSize = client->clientSize;
    for (int i = 0; i < nGlobDomain_.size(); ++i) globalSizeIndex *= nGlobDomain_[i];
    indexBegin = 0;
    for (int i = 0; i < clientSize; ++i)
    {
      range = globalSizeIndex / clientSize;
      if (i < (globalSizeIndex%clientSize)) ++range;
      if (i == client->clientRank) break;
      indexBegin += range;
    }
    indexEnd = indexBegin + range - 1;

    CServerDistributionDescription serverDescription(nGlobDomain_);
    if (isUnstructed_) serverDescription.computeServerGlobalIndexInRange(nbServer, std::make_pair<size_t,size_t>(indexBegin, indexEnd), 0);
    else serverDescription.computeServerGlobalIndexInRange(nbServer, std::make_pair<size_t,size_t>(indexBegin, indexEnd), 1);

    CClientServerMapping* clientServerMap = new CClientServerMappingDistributed(serverDescription.getGlobalIndexRange(),
                                                                                client->intraComm);
    clientServerMap->computeServerIndexMapping(globalIndexDomain);
    const std::map<int, std::vector<size_t> >& globalIndexDomainOnServer = clientServerMap->getGlobalIndexOnServer();

    std::map<int, std::vector<size_t> >::const_iterator it = globalIndexDomainOnServer.begin(),
                                                       ite = globalIndexDomainOnServer.end();
    typedef XIOSBinarySearchWithIndex<size_t> BinarySearch;
    std::vector<int>::iterator itVec;

    indSrv_.clear();
    indWrittenSrv_.clear();
    for (; it != ite; ++it)
    {
      int rank = it->first;
      int indexSize = it->second.size();
      std::vector<int> permutIndex(indexSize);
      XIOSAlgorithms::fillInIndex(indexSize, permutIndex);
      XIOSAlgorithms::sortWithIndex<size_t, CVectorStorage>(it->second, permutIndex);
      BinarySearch binSearch(it->second);
      int nb = globalIndexDomainZoom.numElements();
      for (int i = 0; i < nb; ++i)
      {
        if (binSearch.search(permutIndex.begin(), permutIndex.end(), globalIndexDomainZoom(i), itVec))
        {
          indSrv_[rank].push_back(localIndexDomainZoom(i));
        }
      }
      for (int i = 0; i < globalIndexWrittenDomain.numElements(); ++i)
      {
        if (binSearch.search(permutIndex.begin(), permutIndex.end(), globalIndexWrittenDomain(i), itVec))
        {
          indWrittenSrv_[rank].push_back(globalIndexWrittenDomain(i));
        }
      }
    }

    connectedServerRank_.clear();
    for (it = globalIndexDomainOnServer.begin(); it != ite; ++it) {
      connectedServerRank_.push_back(it->first);
    }

    if (!indSrv_.empty())
    {
      connectedServerRank_.clear();
      for (it = indSrv_.begin(); it != indSrv_.end(); ++it)
        connectedServerRank_.push_back(it->first);
    }
    nbConnectedClients_ = clientServerMap->computeConnectedClients(client->serverSize, client->clientSize, client->intraComm, connectedServerRank_);

    delete clientServerMap;
  }

  const std::map<int, vector<size_t> >& CDomain::getIndexServer() const
  {
    return indSrv_;
  }

  /*!
    Send index from client to server(s)
  */
  void CDomain::sendIndex()
  {
    int ns, n, i, j, ind, nv, idx;
    CContext* context = CContext::getCurrent();
    CContextClient* client=context->client;

    CEventClient eventIndex(getType(), EVENT_ID_INDEX);

    list<CMessage> list_msgsIndex;
    list<CArray<int,1> > list_indi, list_indj, list_writtenInd;

    std::map<int, std::vector<size_t> >::const_iterator it, iteMap;
    iteMap = indSrv_.end();
    for (int k = 0; k < connectedServerRank_.size(); ++k)
    {
      int nbData = 0;
      int rank = connectedServerRank_[k];
      it = indSrv_.find(rank);
      if (iteMap != it)
        nbData = it->second.size();

      list_indi.push_back(CArray<int,1>(nbData));
      list_indj.push_back(CArray<int,1>(nbData));

      CArray<int,1>& indi = list_indi.back();
      CArray<int,1>& indj = list_indj.back();
      const std::vector<size_t>& temp = it->second;
      for (n = 0; n < nbData; ++n)
      {
        idx = static_cast<int>(it->second[n]);
        indi(n) = i_index(idx);
        indj(n) = j_index(idx);
      }

      list_msgsIndex.push_back(CMessage());

      list_msgsIndex.back() << this->getId() << (int)type; // enum ne fonctionne pour les message => ToFix
      list_msgsIndex.back() << isCurvilinear;
      list_msgsIndex.back() << list_indi.back() << list_indj.back();

      if (isCompressible_)
      {
        std::vector<int>& writtenIndSrc = indWrittenSrv_[rank];
        list_writtenInd.push_back(CArray<int,1>(writtenIndSrc.size()));
        CArray<int,1>& writtenInd = list_writtenInd.back();

        for (n = 0; n < writtenInd.numElements(); ++n)
          writtenInd(n) = writtenIndSrc[n];

        list_msgsIndex.back() << writtenInd;
      }

      eventIndex.push(rank, nbConnectedClients_[rank], list_msgsIndex.back());
    }

    client->sendEvent(eventIndex);
  }

  /*!
    Send area from client to server(s)
  */
  void CDomain::sendArea()
  {
    if (!hasArea) return;

    int ns, n, i, j, ind, nv, idx;
    CContext* context = CContext::getCurrent();
    CContextClient* client=context->client;

    // send area for each connected server
    CEventClient eventArea(getType(), EVENT_ID_AREA);

    list<CMessage> list_msgsArea;
    list<CArray<double,1> > list_area;

    std::map<int, std::vector<size_t> >::const_iterator it, iteMap;
    iteMap = indSrv_.end();
    for (int k = 0; k < connectedServerRank_.size(); ++k)
    {
      int nbData = 0;
      int rank = connectedServerRank_[k];
      it = indSrv_.find(rank);
      if (iteMap != it)
        nbData = it->second.size();
      list_area.push_back(CArray<double,1>(nbData));

      const std::vector<size_t>& temp = it->second;
      for (n = 0; n < nbData; ++n)
      {
        idx = static_cast<int>(it->second[n]);
        i = i_index(idx);
        j = j_index(idx);
        if (hasArea)
          list_area.back()(n) = area(i - ibegin, j - jbegin);
      }

      list_msgsArea.push_back(CMessage());
      list_msgsArea.back() << this->getId() << list_area.back();
      eventArea.push(rank, nbConnectedClients_[rank], list_msgsArea.back());
    }
    client->sendEvent(eventArea);
  }

  /*!
    Send longitude and latitude from client to servers
    Each client send long and lat information to corresponding connected server(s).
    Because longitude and latitude are optional, this function only called if latitude and longitude exist
  */
  void CDomain::sendLonLat()
  {
    if (!hasLonLat) return;

    int ns, n, i, j, ind, nv, idx;
    CContext* context = CContext::getCurrent();
    CContextClient* client=context->client;

    // send lon lat for each connected server
    CEventClient eventLon(getType(), EVENT_ID_LON);
    CEventClient eventLat(getType(), EVENT_ID_LAT);

    list<CMessage> list_msgsLon, list_msgsLat;
    list<CArray<double,1> > list_lon, list_lat;
    list<CArray<double,2> > list_boundslon, list_boundslat;

    std::map<int, std::vector<size_t> >::const_iterator it, iteMap;
    iteMap = indSrv_.end();
    for (int k = 0; k < connectedServerRank_.size(); ++k)
    {
      int nbData = 0;
      int rank = connectedServerRank_[k];
      it = indSrv_.find(rank);
      if (iteMap != it)
        nbData = it->second.size();

      list_lon.push_back(CArray<double,1>(nbData));
      list_lat.push_back(CArray<double,1>(nbData));

      if (hasBounds)
      {
        list_boundslon.push_back(CArray<double,2>(nvertex, nbData));
        list_boundslat.push_back(CArray<double,2>(nvertex, nbData));
      }

      CArray<double,1>& lon = list_lon.back();
      CArray<double,1>& lat = list_lat.back();
      const std::vector<size_t>& temp = it->second;
      for (n = 0; n < nbData; ++n)
      {
        idx = static_cast<int>(it->second[n]);
        lon(n) = lonvalue_client(idx);
        lat(n) = latvalue_client(idx);

        if (hasBounds)
        {
          CArray<double,2>& boundslon = list_boundslon.back();
          CArray<double,2>& boundslat = list_boundslat.back();

          for (nv = 0; nv < nvertex; ++nv)
          {
            boundslon(nv, n) = bounds_lon_client(nv, idx);
            boundslat(nv, n) = bounds_lat_client(nv, idx);
          }
        }
      }

      list_msgsLon.push_back(CMessage());
      list_msgsLat.push_back(CMessage());

      list_msgsLon.back() << this->getId() << list_lon.back();
      list_msgsLat.back() << this->getId() << list_lat.back();

      if (hasBounds)
      {
        list_msgsLon.back() << list_boundslon.back();
        list_msgsLat.back() << list_boundslat.back();
      }

      eventLon.push(rank, nbConnectedClients_[rank], list_msgsLon.back());
      eventLat.push(rank, nbConnectedClients_[rank], list_msgsLat.back());
    }

    client->sendEvent(eventLon);
    client->sendEvent(eventLat);
  }

  /*!
    Send some optional information to server(s)
    In the future, this function can be extended with more optional information to send
  */
  void CDomain::sendLonLatArea(void)
  {
    sendIndex();
    sendLonLat();
    sendArea();
  }

  bool CDomain::dispatchEvent(CEventServer& event)
  {
    if (SuperClass::dispatchEvent(event)) return true;
    else
    {
      switch(event.type)
      {
        case EVENT_ID_SERVER_ATTRIBUT:
          recvServerAttribut(event);
          return true;
          break;
        case EVENT_ID_INDEX:
          recvIndex(event);
          return true;
          break;
        case EVENT_ID_LON:
          recvLon(event);
          return true;
          break;
        case EVENT_ID_LAT:
          recvLat(event);
          return true;
          break;
        case EVENT_ID_AREA:
          recvArea(event);
          return true;
          break;
        default:
          ERROR("bool CContext::dispatchEvent(CEventServer& event)",
                << "Unknown Event");
          return false;
       }
    }
  }

  /*!
    Receive attributes event from clients(s)
    \param[in] event event contain info about rank and associated attributes
  */
  void CDomain::recvServerAttribut(CEventServer& event)
  {
    CBufferIn* buffer=event.subEvents.begin()->buffer;
    string domainId ;
    *buffer>>domainId ;
    get(domainId)->recvServerAttribut(*buffer) ;
  }

  /*!
    Receive attributes from client(s): zoom info and begin and n of each server
    \param[in] rank rank of client source
    \param[in] buffer message containing attributes info
  */
  void CDomain::recvServerAttribut(CBufferIn& buffer)
  {
    buffer >> ni_srv >> ibegin_srv >> iend_srv >> nj_srv >> jbegin_srv >> jend_srv
           >> global_zoom_ni >> global_zoom_ibegin >> global_zoom_nj >> global_zoom_jbegin
           >> isCompressible_;

    int zoom_iend = global_zoom_ibegin + global_zoom_ni - 1;
    int zoom_jend = global_zoom_jbegin + global_zoom_nj - 1;

    zoom_ibegin_srv = global_zoom_ibegin > ibegin_srv ? global_zoom_ibegin : ibegin_srv ;
    zoom_iend_srv = zoom_iend < iend_srv ? zoom_iend : iend_srv ;
    zoom_ni_srv=zoom_iend_srv-zoom_ibegin_srv+1 ;

    zoom_jbegin_srv = global_zoom_jbegin > jbegin_srv ? global_zoom_jbegin : jbegin_srv ;
    zoom_jend_srv = zoom_jend < jend_srv ? zoom_jend : jend_srv ;
    zoom_nj_srv=zoom_jend_srv-zoom_jbegin_srv+1 ;

    if (zoom_ni_srv<=0 || zoom_nj_srv<=0)
    {
      zoom_ibegin_srv=0 ; zoom_iend_srv=0 ; zoom_ni_srv=0 ;
      zoom_jbegin_srv=0 ; zoom_jend_srv=0 ; zoom_nj_srv=0 ;
    }
    lonvalue_srv.resize(zoom_ni_srv*zoom_nj_srv) ;
    lonvalue_srv = 0. ;
    latvalue_srv.resize(zoom_ni_srv*zoom_nj_srv) ;
    latvalue_srv = 0. ;
    if (hasBounds)
    {
      bounds_lon_srv.resize(nvertex,zoom_ni_srv*zoom_nj_srv) ;
      bounds_lon_srv = 0. ;
      bounds_lat_srv.resize(nvertex,zoom_ni_srv*zoom_nj_srv) ;
      bounds_lat_srv = 0. ;
    }

    if (hasArea)
      area_srv.resize(zoom_ni_srv * zoom_nj_srv);
  }

  /*!
    Receive index event from clients(s)
    \param[in] event event contain info about rank and associated index
  */
  void CDomain::recvIndex(CEventServer& event)
  {
    CDomain* domain;

    list<CEventServer::SSubEvent>::iterator it;
    for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it)
    {
      CBufferIn* buffer = it->buffer;
      string domainId;
      *buffer >> domainId;
      domain = get(domainId);
      domain->recvIndex(it->rank, *buffer);
    }

    if (domain->isCompressible_)
    {
      std::sort(domain->indexesToWrite.begin(), domain->indexesToWrite.end());

      CContextServer* server = CContext::getCurrent()->server;
      domain->numberWrittenIndexes_ = domain->indexesToWrite.size();
      MPI_Allreduce(&domain->numberWrittenIndexes_, &domain->totalNumberWrittenIndexes_, 1, MPI_INT, MPI_SUM, server->intraComm);
      MPI_Scan(&domain->numberWrittenIndexes_, &domain->offsetWrittenIndexes_, 1, MPI_INT, MPI_SUM, server->intraComm);
      domain->offsetWrittenIndexes_ -= domain->numberWrittenIndexes_;
    }
  }

  /*!
    Receive index information from client(s)
    \param[in] rank rank of client source
    \param[in] buffer message containing index info
  */
  void CDomain::recvIndex(int rank, CBufferIn& buffer)
  {
    int type_int;
    buffer >> type_int >> isCurvilinear >> indiSrv[rank] >> indjSrv[rank];
    type.setValue((type_attr::t_enum)type_int); // probleme des type enum avec les buffers : ToFix

    if (isCompressible_)
    {
      CArray<int, 1> writtenIndexes;
      buffer >> writtenIndexes;
      indexesToWrite.reserve(indexesToWrite.size() + writtenIndexes.numElements());
      for (int i = 0; i < writtenIndexes.numElements(); ++i)
        indexesToWrite.push_back(writtenIndexes(i));
    }
  }

  /*!
    Receive longitude event from clients(s)
    \param[in] event event contain info about rank and associated longitude
  */
  void CDomain::recvLon(CEventServer& event)
  {
    list<CEventServer::SSubEvent>::iterator it;
    for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it)
    {
      CBufferIn* buffer = it->buffer;
      string domainId;
      *buffer >> domainId;
      get(domainId)->recvLon(it->rank, *buffer);
    }
  }

  /*!
    Receive longitude information from client(s)
    \param[in] rank rank of client source
    \param[in] buffer message containing longitude info
  */
  void CDomain::recvLon(int rank, CBufferIn& buffer)
  {
    CArray<int,1> &indi = indiSrv[rank], &indj = indjSrv[rank];
    CArray<double,1> lon;
    CArray<double,2> boundslon;

    buffer >> lon;
    if (hasBounds) buffer >> boundslon;

    int i, j, ind_srv;
    for (int ind = 0; ind < indi.numElements(); ind++)
    {
      i = indi(ind); j = indj(ind);
      ind_srv = (i - zoom_ibegin_srv) + (j - zoom_jbegin_srv) * zoom_ni_srv;
      lonvalue_srv(ind_srv) = lon(ind);
      if (hasBounds)
      {
        for (int nv = 0; nv < nvertex; ++nv)
          bounds_lon_srv(nv, ind_srv) = boundslon(nv, ind);
      }
    }
  }

  /*!
    Receive latitude event from clients(s)
    \param[in] event event contain info about rank and associated latitude
  */
  void CDomain::recvLat(CEventServer& event)
  {
    list<CEventServer::SSubEvent>::iterator it;
    for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it)
    {
      CBufferIn* buffer = it->buffer;
      string domainId;
      *buffer >> domainId;
      get(domainId)->recvLat(it->rank, *buffer);
    }
  }

  /*!
    Receive latitude information from client(s)
    \param[in] rank rank of client source
    \param[in] buffer message containing latitude info
  */
  void CDomain::recvLat(int rank, CBufferIn& buffer)
  {
    CArray<int,1> &indi = indiSrv[rank], &indj = indjSrv[rank];
    CArray<double,1> lat;
    CArray<double,2> boundslat;

    buffer >> lat;
    if (hasBounds) buffer >> boundslat;

    int i, j, ind_srv;
    for (int ind = 0; ind < indi.numElements(); ind++)
    {
      i = indi(ind); j = indj(ind);
      ind_srv = (i - zoom_ibegin_srv) + (j - zoom_jbegin_srv) * zoom_ni_srv;
      latvalue_srv(ind_srv) = lat(ind);
      if (hasBounds)
      {
        for (int nv = 0; nv < nvertex; nv++)
          bounds_lat_srv(nv, ind_srv) = boundslat(nv, ind);
      }
    }
  }

  /*!
    Receive area event from clients(s)
    \param[in] event event contain info about rank and associated area
  */
  void CDomain::recvArea(CEventServer& event)
  {
    list<CEventServer::SSubEvent>::iterator it;
    for (it = event.subEvents.begin(); it != event.subEvents.end(); ++it)
    {
      CBufferIn* buffer = it->buffer;
      string domainId;
      *buffer >> domainId;
      get(domainId)->recvArea(it->rank, *buffer);
    }
  }

  /*!
    Receive area information from client(s)
    \param[in] rank rank of client source
    \param[in] buffer message containing area info
  */
  void CDomain::recvArea(int rank, CBufferIn& buffer)
  {
    CArray<int,1> &indi = indiSrv[rank], &indj = indjSrv[rank];
    CArray<double,1> clientArea;

    buffer >> clientArea;

    int i, j, ind_srv;
    for (int ind = 0; ind < indi.numElements(); ind++)
    {
      i = indi(ind); j = indj(ind);
      ind_srv = (i - zoom_ibegin_srv) + (j - zoom_jbegin_srv) * zoom_ni_srv;
      area_srv(ind_srv) = clientArea(ind);
    }
  }

  /*!
    Check whether a domain has transformation
    \return true if domain has transformation
  */
  bool CDomain::hasTransformation()
  {
    return (!transformationMap_.empty());
  }

  /*!
    Set transformation for current domain. It's the method to move transformation in hierarchy
    \param [in] domTrans transformation on domain
  */
  void CDomain::setTransformations(const TransMapTypes& domTrans)
  {
    transformationMap_ = domTrans;
  }

  /*!
    Get all transformation current domain has
    \return all transformation
  */
  CDomain::TransMapTypes CDomain::getAllTransformations(void)
  {
    return transformationMap_;
  }

  /*!
    Check the validity of all transformations applied on domain
  This functions is called AFTER all inherited attributes are solved
  */
  void CDomain::checkTransformations()
  {
    TransMapTypes::const_iterator itb = transformationMap_.begin(), it,
                                  ite = transformationMap_.end();
    for (it = itb; it != ite; ++it)
    {
      (it->second)->checkValid(this);
    }
  }

  /*!
    A current domain will go up the hierarchy to find out the domain from which it has transformation
  */
  void CDomain::solveInheritanceTransformation()
  {
    if (this->hasTransformation()) return;

    std::vector<CDomain*> refDomain;
    CDomain* refer_sptr;
    CDomain* refer_ptr = this;
    while (refer_ptr->hasDirectDomainReference())
    {
      refDomain.push_back(refer_ptr);
      refer_sptr = refer_ptr->getDirectDomainReference();
      refer_ptr  = refer_sptr;
      if (refer_ptr->hasTransformation()) break;
    }

    if (refer_ptr->hasTransformation())
      for (int idx = 0; idx < refDomain.size(); ++idx)
        refDomain[idx]->setTransformations(refer_ptr->getAllTransformations());
  }

  /*!
    Parse children nodes of a domain in xml file.
    Whenver there is a new transformation, its type and name should be added into this function
    \param node child node to process
  */
  void CDomain::parse(xml::CXMLNode & node)
  {
    SuperClass::parse(node);

    if (node.goToChildElement())
    {
      StdString zoomDomainDefRoot("zoom_domain_definition");
      StdString zoom("zoom_domain");
      StdString interpFromFileDomainDefRoot("interpolate_from_file_domain_definition");
      StdString interpFromFile("interpolate_from_file_domain");
      do
      {
        if (node.getElementName() == zoom) {
          CZoomDomain* tmp = (CZoomDomainGroup::get(zoomDomainDefRoot))->createChild();
          tmp->parse(node);
          transformationMap_.push_back(std::make_pair(TRANS_ZOOM_DOMAIN,tmp));
        }
        else if (node.getElementName() == interpFromFile)
        {
          CInterpolateFromFileDomain* tmp = (CInterpolateFromFileDomainGroup::get(interpFromFileDomainDefRoot))->createChild();
          tmp->parse(node);
          transformationMap_.push_back(std::make_pair(TRANS_INTERPOLATE_DOMAIN_FROM_FILE,tmp));
        }
      } while (node.goToNextElement()) ;
      node.goToParentElement();
    }
  }
   //----------------------------------------------------------------

   DEFINE_REF_FUNC(Domain,domain)

   ///---------------------------------------------------------------

} // namespace xios