From: vsr <vsr@opencascade.com>
Date: Thu, 13 Aug 2009 05:17:24 +0000 (+0000)
Subject: Porting to gcc 4.3
X-Git-Tag: RELIQUAT_5x_30102009~7
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=43c779384514ea89cc84fc8b9aad70d56ffbd9dc;p=plugins%2Fghs3dprlplugin.git

Porting to gcc 4.3
---

diff --git a/src/tepal2med/ghs3dprl_mesh_wrap.cxx b/src/tepal2med/ghs3dprl_mesh_wrap.cxx
index a3ffdff..d6c4186 100755
--- a/src/tepal2med/ghs3dprl_mesh_wrap.cxx
+++ b/src/tepal2med/ghs3dprl_mesh_wrap.cxx
@@ -25,7 +25,6 @@
 
 #include "ghs3dprl_mesh_wrap.h"
 
-#include <string>
 #include <iostream>
 #include <sstream>
 #include <fstream>
@@ -38,22 +37,19 @@
 #include <QFile>
 #include <QRegExp>
 
-using namespace std;
-using namespace med_2_2;
-
 //utils procedures
 
 //************************************
-string i2a(const int &v)
+std::string i2a(const int &v)
 {
-   ostringstream ss;
+   std::ostringstream ss;
    ss<<v;
    return ss.str();
 }
 
 //************************************
 QString endspace(QString deb,int lg)
-//better fill by spaces for char unicoo[3*MED_TAILLE_PNOM+1]; etc...
+//better fill by spaces for char unicoo[3*med_2_2::MED_TAILLE_PNOM+1]; etc...
 {
    QString fin,spa;
    //spa.fill(' ',lg);
@@ -78,9 +74,9 @@ void charendnull(char *p, QString deb, int lg)
 //class familles
 //************************************
    void familles::newfam(QString nom){
-      //cout<<"newfam "<<nom<<endl;
+      //std::cout<<"newfam "<<nom<<std::endl;
       if (fam.find(nom)!=fam.end()){
-         cout<<"***newfam*** "<<nom.toLatin1().constData()<<" deja present\n";
+         std::cout<<"***newfam*** "<<nom.toLatin1().constData()<<" deja present\n";
          return;
       }
       fend gb;
@@ -89,9 +85,9 @@ void charendnull(char *p, QString deb, int lg)
 
 //************************************
    void familles::newgro(QString nom){
-      //cout<<"newgro "<<nom<<endl;
+      //std::cout<<"newgro "<<nom<<std::endl;
       if (gro.find(nom)!=gro.end()){
-         cout<<"***newgro*** "<<nom.toLatin1().constData()<<" deja present\n";
+         std::cout<<"***newgro*** "<<nom.toLatin1().constData()<<" deja present\n";
          return;
       }
       fend gb;
@@ -103,22 +99,22 @@ void charendnull(char *p, QString deb, int lg)
       fend gb;
       fagr::iterator it1;
       fend::iterator it2;
-      //cout<<"\n***familles.write()***\n";
+      //std::cout<<"\n***familles.write()***\n";
       for (it1=fam.begin(); it1!=fam.end(); ++it1){
-         cout<<"Family=<"<<(*it1).first.toLatin1().constData()<<">\tGroups=";
+         std::cout<<"Family=<"<<(*it1).first.toLatin1().constData()<<">\tGroups=";
          gb=(*it1).second;
          for (it2=gb.begin(); it2!=gb.end(); ++it2){
-            cout<<"<"<<(*it2).first.toLatin1().constData()<<"> ";
+            std::cout<<"<"<<(*it2).first.toLatin1().constData()<<"> ";
          }
-         cout<<endl;
+         std::cout<<std::endl;
       }
       for (it1=gro.begin(); it1!=gro.end(); ++it1){
-         cout<<"Group=<"<<(*it1).first.toLatin1().constData()<<">\tFamilies=";
+         std::cout<<"Group=<"<<(*it1).first.toLatin1().constData()<<">\tFamilies=";
          gb=(*it1).second;
          for (it2=gb.begin(); it2!=gb.end(); ++it2){
-            cout<<"<"<<(*it2).first.toLatin1().constData()<<"> ";
+            std::cout<<"<"<<(*it2).first.toLatin1().constData()<<"> ";
          }
-         cout<<endl;
+         std::cout<<std::endl;
       }
    }
 
@@ -128,7 +124,7 @@ void charendnull(char *p, QString deb, int lg)
       fagr::iterator it1;
       fend::iterator it2;
       int nb=0,nbf;
-      string ss;
+      std::string ss;
       xmlNodePtr res,node;
       res=xmlNewNode(NULL, BAD_CAST "groups");
       for (it1=gro.begin(); it1!=gro.end(); ++it1){
@@ -144,7 +140,7 @@ void charendnull(char *p, QString deb, int lg)
          }
          xmlNewProp(node, BAD_CAST "families_number", BAD_CAST i2a(nbf).c_str());
          xmlNewProp(node, BAD_CAST "families", BAD_CAST ss.substr(1).c_str());
-         //cout<<endl;
+         //std::cout<<std::endl;
       }
       xmlNewProp(res, BAD_CAST "number", BAD_CAST i2a(nb).c_str());
       return res;
@@ -153,11 +149,11 @@ void charendnull(char *p, QString deb, int lg)
 //************************************
    void familles::add(QString nomfam, QString nomgro)
    {
-      //cout<<"add family <"<<nomfam<<">\t<"<<nomgro<<">\n";
+      //std::cout<<"add family <"<<nomfam<<">\t<"<<nomgro<<">\n";
       fagr::iterator it;
       it=fam.find(nomfam);
       if (it==fam.end()){
-         //cout<<"add new family <"<<nomfam<<">\t<"<<nomgro<<">\n";
+         //std::cout<<"add new family <"<<nomfam<<">\t<"<<nomgro<<">\n";
          newfam(nomfam);
          it=fam.find(nomfam);
       }
@@ -165,7 +161,7 @@ void charendnull(char *p, QString deb, int lg)
       (*it).second[nomgro]=0;
       it=gro.find(nomgro);
       if (it==gro.end()){
-         //cout<<"***new*** "<<nomgro<<" non present\n";
+         //std::cout<<"***new*** "<<nomgro<<" non present\n";
          newgro(nomgro);
          it=gro.find(nomgro);
       }
@@ -175,7 +171,7 @@ void charendnull(char *p, QString deb, int lg)
 
 
 //************************************
-bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
+bool familles::get_number_of_new_family(int sign, med_2_2::med_int *ires, QString *tmp)
 //if sign < 0 families faces or tria3 etc...
 //if sign >= 0 family zero and family nodes
 //outputs in *ires and *tmp
@@ -191,19 +187,19 @@ bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
       it=fam.find(nomfam);
       if (it==fam.end()) {
          *tmp=nomfam; *ires=ii;
-         //cout<<"NewFamily Found<"<<*ires<<"><"<<*tmp<<">\n";
+         //std::cout<<"NewFamily Found<"<<*ires<<"><"<<*tmp<<">\n";
          return true;
       }
       ii=ii+pas;
    }
-   cerr<<"***get_number_of_new_family*** Problem new family not found"<<endl;
+   std::cerr<<"***get_number_of_new_family*** Problem new family not found"<<std::endl;
    return false;
 }
 
 //************************************
-   med_int familles::find_family_on_groups(med_int fam1, med_int fam2)
+   med_2_2::med_int familles::find_family_on_groups(med_2_2::med_int fam1, med_2_2::med_int fam2)
    {
-      med_int ires=0;
+      med_2_2::med_int ires=0;
       if (fam1==fam2) {ires=fam1; return ires;}
       //find one family whith groups of fam1 and groups of fam2
       fend gb=fuse_goups(fam1,fam2);
@@ -213,12 +209,12 @@ bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
       for (it1=fam.begin(); it1!=fam.end(); ++it1){
          if (gb==(*it1).second){
             ires=(*it1).first.toLong();
-            //cout<<"find_family_on_groups old <"<<ires<<"> from <"<<
+            //std::cout<<"find_family_on_groups old <"<<ires<<"> from <"<<
             //       fam1<<"><"<<fam2<<">\n";
             return ires;
          }
       }
-      //cout<<"no family found!!! - groups of "<<fam1<<" and "<<fam2<<endl;
+      //std::cout<<"no family found!!! - groups of "<<fam1<<" and "<<fam2<<std::endl;
       QString tmp;
       //fam1 positive for nodes negative faces & mailles
       bool oktmp=get_number_of_new_family(fam1,&ires,&tmp);
@@ -226,12 +222,12 @@ bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
       for (it=gb.begin(); it!=gb.end(); ++it){
           this->add(tmp,(*it).first);
       }
-      //cout<<"new family <"<<ires<<"> intersection of <"<<fam1<<"><"<<fam2<<">\n";
+      //std::cout<<"new family <"<<ires<<"> intersection of <"<<fam1<<"><"<<fam2<<">\n";
       return ires;
    }
    
 //************************************
-   fend familles::fuse_goups(med_int fam1, med_int fam2)
+   fend familles::fuse_goups(med_2_2::med_int fam1, med_2_2::med_int fam2)
    //concatenation/fusion deux map groupes
    {
       QString nom1,nom2;
@@ -241,7 +237,7 @@ bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
       nom2=nom2.sprintf("%d",fam2);
       it2=fam.find(nom2);
       if ( (it1==fam.end())||(it2==fam.end()) ) {
-         cerr<<"***fuse_goups*** non existing family "<<fam1<<" or "<<fam2<<endl;
+         std::cerr<<"***fuse_goups*** non existing family "<<fam1<<" or "<<fam2<<std::endl;
          fend gb;
          return gb; //empty
       }
@@ -249,12 +245,12 @@ bool familles::get_number_of_new_family(int sign, med_int *ires, QString *tmp)
       gb.insert((*it2).second.begin(),(*it2).second.end()); //other groups
       return gb;
       //for debug
-      cout<<"fuse_goups "<<fam1<<" "<<fam2<<" ";
+      std::cout<<"fuse_goups "<<fam1<<" "<<fam2<<" ";
       fend::iterator it;
       for (it=gb.begin(); it!=gb.end(); ++it){
-            cout<<"<"<<(*it).first.toLatin1().constData()<<"> ";
+            std::cout<<"<"<<(*it).first.toLatin1().constData()<<"> ";
       }
-      cout<<endl;
+      std::cout<<std::endl;
       return gb;
    }
 
@@ -262,36 +258,36 @@ long CVWtab::memoryuse=0; //static
 long CVWtab::memorymax=1000*1000000; //static
 
 //************************************
-CVWtab::CVWtab(long nb, med_int *pmint)
+CVWtab::CVWtab(long nb, med_2_2::med_int *pmint)
 //constructor with pmint allocated yet with new
 {
-   //cout"***constructor med_int CVWtab***\n";
+   //std::cout"***constructor med_2_2::med_int CVWtab***\n";
    size=nb;
    type=1;  //only tmint valide
    tmint=pmint;
    tmflo=NULL;
-   memoryuse=memoryuse+sizeof(med_int)*nb;
-   //cout<<"memoryuse int "<<sizeof(med_int)<<" "<<nb<<" "<<memoryuse<<" "<<memorymax<<endl;
+   memoryuse=memoryuse+sizeof(med_2_2::med_int)*nb;
+   //std::cout<<"memoryuse int "<<sizeof(med_2_2::med_int)<<" "<<nb<<" "<<memoryuse<<" "<<memorymax<<std::endl;
    if (memoryuse>memorymax) {
-      cout<<"***WARNING*** memory max reached "<<memorymax<<endl;
-      //cout<<"memoryuse int "<<sizeof(med_int)<<" "<<nb<<" "<<memoryuse<<endl;
+      std::cout<<"***WARNING*** memory max reached "<<memorymax<<std::endl;
+      //std::cout<<"memoryuse int "<<sizeof(med_2_2::med_int)<<" "<<nb<<" "<<memoryuse<<std::endl;
    }
 }
 
 //************************************
-CVWtab::CVWtab(long nb, med_float *pmflo)
+CVWtab::CVWtab(long nb, med_2_2::med_float *pmflo)
 //constructor with pmflo allocated yet with new
 {
-   //cout<<"***constructor med_float CVWtab***\n";
+   //std::cout<<"***constructor med_2_2::med_float CVWtab***\n";
    size=nb;
    type=2;   //only tmflo valide
    tmint=NULL;
    tmflo=pmflo;
-   memoryuse=memoryuse+sizeof(med_float)*nb;
-   //cout<<"memoryuse float "<<sizeof(med_float)<<" "<<nb<<" "<<memoryuse<<" "<<memorymax<<endl;
+   memoryuse=memoryuse+sizeof(med_2_2::med_float)*nb;
+   //std::cout<<"memoryuse float "<<sizeof(med_2_2::med_float)<<" "<<nb<<" "<<memoryuse<<" "<<memorymax<<std::endl;
    if (memoryuse>memorymax) {
-      cout<<"***WARNING*** memory max reached "<<memorymax<<endl;
-      //cout<<"memoryuse float "<<sizeof(med_float)<<" "<<nb<<" "<<memoryuse<<endl;
+      std::cout<<"***WARNING*** memory max reached "<<memorymax<<std::endl;
+      //std::cout<<"memoryuse float "<<sizeof(med_2_2::med_float)<<" "<<nb<<" "<<memoryuse<<std::endl;
    }
 }
 
@@ -299,13 +295,13 @@ CVWtab::CVWtab(long nb, med_float *pmflo)
 CVWtab::~CVWtab()
 {
    bool ok;
-   //cout<<"   destructor CVWtab *** "<<this->filename<<endl;
+   //std::cout<<"   destructor CVWtab *** "<<this->filename<<std::endl;
    ok=this->CVWtab_deallocate();
    //remove temporary file
    if (this->filename!="_NO_FILE")
    {
       remove(this->filename.toLatin1().constData()); //#include <stdio.h>
-      //cout<<this->filename<<" successfully deleted\n";
+      //std::cout<<this->filename<<" successfully deleted\n";
    }
 
 }
@@ -313,37 +309,37 @@ CVWtab::~CVWtab()
 //************************************
 bool CVWtab::CVWtab_deallocate()
 {
-   //cout<<"   deallocate CVWtab*** "<<size<<endl;
+   //std::cout<<"   deallocate CVWtab*** "<<size<<std::endl;
    if (size <= 0) return false;
    if (tmint)
    {
       delete[] tmint;
-      memoryuse=memoryuse-sizeof(med_int)*size;
+      memoryuse=memoryuse-sizeof(med_2_2::med_int)*size;
       size=-size; //precaution
    }
    if (tmflo)
    {
       delete[] tmflo;
-      memoryuse=memoryuse-sizeof(med_float)*size;
+      memoryuse=memoryuse-sizeof(med_2_2::med_float)*size;
       size=-size; //precaution
    }
-   if (memoryuse<0) cout<<"***WARNING*** memoryuse <0 "<<memoryuse<<endl;
-   if (memoryuse==0) cout<<"***CVWtab_deallocate*** memoryuse=0 "<<endl;
+   if (memoryuse<0) std::cout<<"***WARNING*** memoryuse <0 "<<memoryuse<<std::endl;
+   if (memoryuse==0) std::cout<<"***CVWtab_deallocate*** memoryuse=0 "<<std::endl;
    return true;
 }
 
 //************************************
 bool CVWtab::is_equal(CVWtab *tab2)
 {
-   //cout<<"is_equal tab1 tab2 type="<<this->type<<"  size="<<this->size<<" "<<tab2->size<<endl;
-   //if (this->type==1) cout<<"med_int tab1[0]="<<this->tmint[0]<<endl;
-   //if (this->type==2) cout<<"med_float tab1[0]="<<this->tmflo[0]<<endl;
+   //std::cout<<"is_equal tab1 tab2 type="<<this->type<<"  size="<<this->size<<" "<<tab2->size<<std::endl;
+   //if (this->type==1) std::cout<<"med_2_2::med_int tab1[0]="<<this->tmint[0]<<std::endl;
+   //if (this->type==2) std::cout<<"med_2_2::med_float tab1[0]="<<this->tmflo[0]<<std::endl;
    if (this->size!=tab2->size) return false;
    if (this->type!=tab2->type) return false;
    if (this->type==1)
    {
       if (!this->tmint)
-      {  cout<<"***is_equal*** pb pointer NULL with tmint size="<<this->size<<endl;
+      {  std::cout<<"***is_equal*** pb pointer NULL with tmint size="<<this->size<<std::endl;
          return false;
       }
       for (long i=0; i < this->size; i++)
@@ -352,7 +348,7 @@ bool CVWtab::is_equal(CVWtab *tab2)
    if (this->type==2)
    {
       if (!this->tmflo)
-      {  cout<<"***is_equal*** pb pointer NULL with tmflo size="<<this->size<<endl;
+      {  std::cout<<"***is_equal*** pb pointer NULL with tmflo size="<<this->size<<std::endl;
          return false;
       }
       for (long i=0; i < this->size; i++)
@@ -368,21 +364,21 @@ bool CVW_is_equal_vertices(CVWtab *tab1, long i1,
 //verbose 1 for print vertices not equals
 //verbose 2 for print also vertices equals (debug)
 {
-   //cout<<"is_equal_vertice size="<<tab1->size<<" "<<tab2->size<<endl;
+   //std::cout<<"is_equal_vertice size="<<tab1->size<<" "<<tab2->size<<std::endl;
    bool ok=false;
-   med_float *p1,*p2;
+   med_2_2::med_float *p1,*p2;
    //vertices indices from 1 not 0!
    long di1=(i1-1)*3, di2=(i2-1)*3;
    if (di1<0 || di1>=tab1->size)
    {
-      cerr<<"BadIndice tab1 in is_equal_vertices "<<
-            di1<<" not in "<<tab1->size<<endl;
+      std::cerr<<"BadIndice tab1 in is_equal_vertices "<<
+            di1<<" not in "<<tab1->size<<std::endl;
       return false;
    }
    if (di2<0 || di2>=tab2->size)
    {
-      cerr<<"BadIndice tab2 in is_equal_vertices "<<
-            di2<<" not in "<<tab2->size<<endl;
+      std::cerr<<"BadIndice tab2 in is_equal_vertices "<<
+            di2<<" not in "<<tab2->size<<std::endl;
       return false;
    }
    p1=(tab1->tmflo+di1);
@@ -399,11 +395,11 @@ bool CVW_is_equal_vertices(CVWtab *tab1, long i1,
 }
 
 //************************************
-bool CVW_FindString(const string &str,fstream &Ff, long &count)
+bool CVW_FindString(const std::string &str,std::fstream &Ff, long &count)
 //find in file first line with string str in first position of line
 //converts count value expected after "='" in line found
 {
-   string line;
+   std::string line;
    QString tmp;
    do
    {
@@ -422,7 +418,7 @@ bool CVW_FindString(const string &str,fstream &Ff, long &count)
       }
       else
       {
-         cerr<<"Problem line '"<<str<<"' not found in file\n"<<endl;
+         std::cerr<<"Problem line '"<<str<<"' not found in file\n"<<std::endl;
          return false;
       }
    } while (1);
@@ -435,28 +431,28 @@ bool ghs3dprl_mesh_wrap::ReadFileMSGnew(const QString FileName)
 //no read of <receive> for speed (and so no test)
 {
    QString tmp;
-   fstream Ff(FileName.toLatin1().constData(),ios_base::in);
-   string line;
+   std::fstream Ff(FileName.toLatin1().constData(),std::ios_base::in);
+   std::string line;
    long i,count,nbneighbour,ineighbour;
    bool ok;
 
    if (!Ff.is_open())
    {
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
 
    //Lit les données :
    if (!CVW_FindString("<neighbours count=",Ff,nbneighbour)) return false;
-   if (verbose>2) cout<<"NeighboursCount="<<nbneighbour<<endl;
+   if (verbose>2) std::cout<<"NeighboursCount="<<nbneighbour<<std::endl;
    for (i=1; i<=nbneighbour; i++)
    {
       if (!CVW_FindString("<neighbour indice=",Ff,ineighbour)) return false;
       if (!CVW_FindString("<vertices count=",Ff,count)) return false;
       if (count>0){
-         med_int *tmint=new med_int[count];
+         med_2_2::med_int *tmint=new med_2_2::med_int[count];
          for (int i=0; i<count; i++) Ff>>tmint[i];
-         if (verbose>4) cout<<"Vertices "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+         if (verbose>4) std::cout<<"Vertices "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
          CVWtab *montab=new CVWtab(count,tmint);
          tmp=tmp.sprintf("MS%ld NE%ld VE SE",this->nofile,ineighbour);
@@ -464,9 +460,9 @@ bool ghs3dprl_mesh_wrap::ReadFileMSGnew(const QString FileName)
       }
       if (!CVW_FindString("<edges count=",Ff,count)) return false;
       if (count>0){
-         med_int *tmint=new med_int[count];
+         med_2_2::med_int *tmint=new med_2_2::med_int[count];
          for (int i=0; i<count; i++) Ff>>tmint[i];
-         if (verbose>4) cout<<"Edges "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+         if (verbose>4) std::cout<<"Edges "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
          CVWtab *montab=new CVWtab(count,tmint);
          tmp=tmp.sprintf("MS%ld NE%ld ED SE",this->nofile,ineighbour);
@@ -474,9 +470,9 @@ bool ghs3dprl_mesh_wrap::ReadFileMSGnew(const QString FileName)
       }
       if (!CVW_FindString("<faces count=",Ff,count)) return false;
       if (count>0){
-         med_int *tmint=new med_int[count];
+         med_2_2::med_int *tmint=new med_2_2::med_int[count];
          for (int i=0; i<count; i++) Ff>>tmint[i];
-         if (verbose>4) cout<<"Faces "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+         if (verbose>4) std::cout<<"Faces "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
          CVWtab *montab=new CVWtab(count,tmint);
          tmp=tmp.sprintf("MS%ld NE%ld FA SE",this->nofile,ineighbour);
@@ -484,9 +480,9 @@ bool ghs3dprl_mesh_wrap::ReadFileMSGnew(const QString FileName)
       }
       if (!CVW_FindString("<elements count=",Ff,count)) return false;
       if (count>0){
-         med_int *tmint=new med_int[count];
+         med_2_2::med_int *tmint=new med_2_2::med_int[count];
          for (int i=0; i<count; i++) Ff>>tmint[i];
-         if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+         if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
          CVWtab *montab=new CVWtab(count,tmint);
          tmp=tmp.sprintf("MS%ld NE%ld EL SE",this->nofile,ineighbour);
@@ -505,25 +501,25 @@ bool ghs3dprl_mesh_wrap::ReadFileGLO(const QString FileName)
 //read file .glo with no parser xml because big file (volume)
 {
    QString tmp;
-   fstream Ff(FileName.toLatin1().constData(),ios_base::in);
-   string line;
+   std::fstream Ff(FileName.toLatin1().constData(),std::ios_base::in);
+   std::string line;
    long count;
    bool ok;
 
    if (!Ff.is_open())
    {
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
 
    //Lit les données :
    if (!CVW_FindString("<vertices count=",Ff,count)) return false;
-   if (verbose>3) cout<<"GloVerticesCount="<<count<<endl;
+   if (verbose>3) std::cout<<"GloVerticesCount="<<count<<std::endl;
    if (count>0)
    {
-      med_int *tmint=new med_int[count];
+      med_2_2::med_int *tmint=new med_2_2::med_int[count];
       for (int i=0; i<count; i++) Ff>>tmint[i];
-      if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+      if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
       CVWtab *montab=new CVWtab(count,tmint);
       tmp=tmp.sprintf("GL%ld VE",this->nofile);
@@ -531,12 +527,12 @@ bool ghs3dprl_mesh_wrap::ReadFileGLO(const QString FileName)
    }
 
    if (!CVW_FindString("<edges count=",Ff,count)) return false;
-   if (verbose>3) cout<<"GloEdgesCount="<<count<<endl;
+   if (verbose>3) std::cout<<"GloEdgesCount="<<count<<std::endl;
    if (count>0)
    {
-      med_int *tmint=new med_int[count];
+      med_2_2::med_int *tmint=new med_2_2::med_int[count];
       for (int i=0; i<count; i++) Ff>>tmint[i];
-      if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+      if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
       CVWtab *montab=new CVWtab(count,tmint);
       tmp=tmp.sprintf("GL%ld ED",this->nofile);
@@ -544,12 +540,12 @@ bool ghs3dprl_mesh_wrap::ReadFileGLO(const QString FileName)
    }
 
    if (!CVW_FindString("<faces count=",Ff,count)) return false;
-   if (verbose>3) cout<<"GloFacesCount="<<count<<endl;
+   if (verbose>3) std::cout<<"GloFacesCount="<<count<<std::endl;
    if (count>0)
    {
-      med_int *tmint=new med_int[count];
+      med_2_2::med_int *tmint=new med_2_2::med_int[count];
       for (int i=0; i<count; i++) Ff>>tmint[i];
-      if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+      if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
       CVWtab *montab=new CVWtab(count,tmint);
       tmp=tmp.sprintf("GL%ld FA",this->nofile);
@@ -557,12 +553,12 @@ bool ghs3dprl_mesh_wrap::ReadFileGLO(const QString FileName)
    }
 
    if (!CVW_FindString("<elements count=",Ff,count)) return false;
-   if (verbose>3) cout<<"GloElementsCount="<<count<<endl;
+   if (verbose>3) std::cout<<"GloElementsCount="<<count<<std::endl;
    if (count>0)
    {
-      med_int *tmint=new med_int[count];
+      med_2_2::med_int *tmint=new med_2_2::med_int[count];
       for (int i=0; i<count; i++) Ff>>tmint[i];
-      if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<endl;
+      if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[count-1]<<std::endl;
 
       CVWtab *montab=new CVWtab(count,tmint);
       tmp=tmp.sprintf("GL%ld EL",this->nofile);
@@ -579,14 +575,14 @@ bool ghs3dprl_mesh_wrap::ReadFileFACES(const QString FileName)
 //read file .faces (wrap)
 {
    QString tmp;
-   fstream Ff(FileName.toLatin1().constData(),ios_base::in);
-   string line;
+   std::fstream Ff(FileName.toLatin1().constData(),std::ios_base::in);
+   std::string line;
    long nbelem,ntype;
    bool ok;
 
    if (!Ff.is_open())
    {
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
 
@@ -599,23 +595,23 @@ bool ghs3dprl_mesh_wrap::ReadFileFACES(const QString FileName)
    }
    else
    {
-      cerr<<"Problem on first line of file"<<endl;
+      std::cerr<<"Problem on first line of file"<<std::endl;
       return false;
    }
-   if (verbose>3) cout<<"FacesNumberOfElements="<<nbelem<<endl;
-   med_int *tmint=new med_int[nbelem*7];
+   if (verbose>3) std::cout<<"FacesNumberOfElements="<<nbelem<<std::endl;
+   med_2_2::med_int *tmint=new med_2_2::med_int[nbelem*7];
    for (int i=0; i<nbelem*7; i=i+7)
    {
       Ff>>ntype;
       if (ntype!=3) //only triangles
       {
-         cerr<<"Problem on ntype != 3"<<endl;
+         std::cerr<<"Problem on ntype != 3"<<std::endl;
          return false;
       }
       for (int j=0; j<7; j++) Ff>>tmint[i+j];
-      //for (int j=0; j<7; j++) cout<<tmint[i+j]<<' '; cout<<endl;
+      //for (int j=0; j<7; j++) std::cout<<tmint[i+j]<<' '; std::cout<<std::endl;
    }
-   if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[nbelem*7-1]<<endl;
+   if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[nbelem*7-1]<<std::endl;
 
    CVWtab *montab=new CVWtab(nbelem*7,tmint);
    tmp=tmp.sprintf("FC%ld",this->nofile);
@@ -633,46 +629,46 @@ bool ghs3dprl_mesh_wrap::ReadFileNOBOITE(const QString FileName)
 //(parameter option of ghs3d but NOT tepal)
 {
    QString tmp;
-   fstream Ff(FileName.toLatin1().constData(),ios_base::in);
+   std::fstream Ff(FileName.toLatin1().constData(),std::ios_base::in);
    long ne,np,npfixe,subnumber,reste;
    bool ok;
 
    if (!Ff.is_open()){
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
 
    //lit les données :
    Ff>>ne>>np>>npfixe;
    if (verbose>3){
-      cout<<"NoboiteNumberOfElements="<<ne<<endl;
-      cout<<"NoboiteNumberOfVertices="<<np<<endl;
-      cout<<"NoboiteNumberOfSpecifiedPoints="<<npfixe<<endl;
+      std::cout<<"NoboiteNumberOfElements="<<ne<<std::endl;
+      std::cout<<"NoboiteNumberOfVertices="<<np<<std::endl;
+      std::cout<<"NoboiteNumberOfSpecifiedPoints="<<npfixe<<std::endl;
    }
 
    for (int i=1; i<=17-3; i++) Ff>>reste;
    //printf("reste %ld\n",reste);
-   med_int *tmint=new med_int[ne*4];
+   med_2_2::med_int *tmint=new med_2_2::med_int[ne*4];
    for (int i=0; i<ne*4; i++) Ff>>tmint[i];
-   if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[ne*4-1]<<endl;
+   if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[ne*4-1]<<std::endl;
 
    CVWtab *montab=new CVWtab(ne*4,tmint);
    tmp=tmp.sprintf("NB%ld EV",this->nofile);
    ok=this->insert_key(tmp,montab);
 
-   med_float *tmflo=new med_float[np*3];
+   med_2_2::med_float *tmflo=new med_2_2::med_float[np*3];
    for (int i=0; i<np*3; i++) Ff>>tmflo[i];
-   if (verbose>4) cout<<"Vertices "<<tmflo[0]<<" "<<tmflo[1]<<"... "<<tmflo[np*3-1]<<endl;
+   if (verbose>4) std::cout<<"Vertices "<<tmflo[0]<<" "<<tmflo[1]<<"... "<<tmflo[np*3-1]<<std::endl;
 
    montab=new CVWtab(np*3,tmflo);
    tmp=tmp.sprintf("NB%ld VC",this->nofile);
    ok=this->insert_key(tmp,montab);
 
    Ff>>subnumber;
-   if (verbose>2) cout<<"NumberOfSubdomains="<<subnumber<<endl;
-   tmint=new med_int[subnumber*3];
+   if (verbose>2) std::cout<<"NumberOfSubdomains="<<subnumber<<std::endl;
+   tmint=new med_2_2::med_int[subnumber*3];
    for (int i=0; i<subnumber*3; i++) Ff>>tmint[i];
-   if (verbose>4) cout<<"Subdomains "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[subnumber*3-1]<<endl;
+   if (verbose>4) std::cout<<"Subdomains "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[subnumber*3-1]<<std::endl;
 
    montab=new CVWtab(subnumber*3,tmint);
    tmp=tmp.sprintf("NB%ld SN",this->nofile);
@@ -698,7 +694,7 @@ bool ghs3dprl_mesh_wrap::ReadFileNOBOITEB(const QString FileName)
 {
    bool ok;
    QString tmp;
-   cerr<<"Problem function ReadFileNOBOITEB\n"
+   std::cerr<<"Problem function ReadFileNOBOITEB\n"
        <<"(no FORTRAN binary format files in tepal)\n\n";
    //file binary
    FILE *Ff=fopen(FileName.toLatin1().constData(),"rb");
@@ -709,43 +705,43 @@ bool ghs3dprl_mesh_wrap::ReadFileNOBOITEB(const QString FileName)
    //=> 2*long(68)     (68=17*4octets)
    long r1[17+2];
    if (!Ff){
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
    //read datas :
    fread(&r1,sizeof(long),17+2,Ff);
-   for (long i=1; i<18; i++) cout<<"R1("<<i<<")="<<r1[i]<<endl;
+   for (long i=1; i<18; i++) std::cout<<"R1("<<i<<")="<<r1[i]<<std::endl;
 
    if (r1[0]!=68){
-      cerr<<"First FORTRAN record of File '"<<FileName.toLatin1().constData()<<"' not length 17*long"<<endl;
+      std::cerr<<"First FORTRAN record of File '"<<FileName.toLatin1().constData()<<"' not length 17*long"<<std::endl;
       return false;
    }
    ne=r1[1];
    np=r1[2];
    npfixe=r1[3];
    if (verbose>3){
-      cout<<"NoboitebNumberOfElements="<<ne<<endl;
-      cout<<"NoboitebNumberOfVertices="<<np<<endl;
-      cout<<"NoboitebNumberOfSpecifiedPoints="<<npfixe<<endl;
+      std::cout<<"NoboitebNumberOfElements="<<ne<<std::endl;
+      std::cout<<"NoboitebNumberOfVertices="<<np<<std::endl;
+      std::cout<<"NoboitebNumberOfSpecifiedPoints="<<npfixe<<std::endl;
    }
    //etc...could be done if necessary not debugged
    fread(&reste,sizeof(long),1,Ff);
    long *tlong=new long[ne*4];
-   med_int *tmint=new med_int[ne*4];
+   med_2_2::med_int *tmint=new med_2_2::med_int[ne*4];
    fread(tlong,sizeof(long),ne*4,Ff);
    fread(&reste,sizeof(long),1,Ff);
    for (long i=0; i<ne*4; i++) tmint[i]=tlong[i];
    delete tlong;
-   if (verbose>4) cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[ne*4-1]<<endl;
+   if (verbose>4) std::cout<<"Elements "<<tmint[0]<<" "<<tmint[1]<<"... "<<tmint[ne*4-1]<<std::endl;
 
    CVWtab *montab=new CVWtab(ne*4,tmint);
    tmp=tmp.sprintf("NB%ld EV",this->nofile);
    ok=this->insert_key(tmp,montab);
 
    fread(&reste,sizeof(long),1,Ff);
-   //cout<<"info "<<reste<<" "<<np*3<<" "<<sizeof(med_float)<<endl;
+   //std::cout<<"info "<<reste<<" "<<np*3<<" "<<sizeof(med_2_2::med_float)<<std::endl;
    float *tfloat=new float[np*3];
-   med_float *tmflo=new med_float[np*3];
+   med_2_2::med_float *tmflo=new med_2_2::med_float[np*3];
    fread(tfloat,sizeof(float),np*3,Ff);
    fread(&reste,sizeof(long),1,Ff);
    for (long i=0; i<np*3; i++) tmflo[i]=tfloat[i];
@@ -759,14 +755,14 @@ bool ghs3dprl_mesh_wrap::ReadFileNOBOITEB(const QString FileName)
    fread(&reste,sizeof(long),1,Ff);
    fread(&subnumber,sizeof(long),1,Ff);
    fread(&reste,sizeof(long),1,Ff);
-   if (verbose>2) cout<<"NumberOfSubdomains="<<subnumber<<endl;
+   if (verbose>2) std::cout<<"NumberOfSubdomains="<<subnumber<<std::endl;
    fread(&reste,sizeof(long),1,Ff);
    tlong=new long[subnumber*3];
    fread(tlong,sizeof(long),subnumber*3,Ff);
    fread(&reste,sizeof(long),1,Ff);
    if (verbose>4) printf("Subdomains %ld %ld ... %ld \n",tlong[0],tlong[1],tlong[subnumber*3-1]);
 
-   tmint=new med_int[subnumber*3];
+   tmint=new med_2_2::med_int[subnumber*3];
    for (long i=0; i<subnumber*3; i++) tmint[i]=tlong[i];
    delete tlong;
    montab=new CVWtab(subnumber*3,tmint);
@@ -800,36 +796,36 @@ bool ghs3dprl_mesh_wrap::ReadFilePOINTS(const QString FileName)
    //qt3 ok=Ff.open(IO_ReadOnly|IO_Translate);
    ok=Ff.open(QIODevice::ReadOnly|QIODevice::Text);
    if (!ok){
-      cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<endl;
+      std::cerr<<"Problem File '"<<FileName.toLatin1().constData()<<"' not open\n"<<std::endl;
       return false;
    }
    tmp=Ff.readLine(maxlen);
    tmp=tmp.simplified();
    nb=tmp.toLong(&ok);
    if (!ok){
-      cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<endl;
+      std::cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<std::endl;
       return false;
    }
-   if (verbose>2) cout<<"NumberOfVertices="<<nb<<endl;
-   med_float *tmflo=new med_float[3*nb]; //coordinates
-   med_int *tmint=new med_int[nb];         //nrs (attribute of point)
+   if (verbose>2) std::cout<<"NumberOfVertices="<<nb<<std::endl;
+   med_2_2::med_float *tmflo=new med_2_2::med_float[3*nb]; //coordinates
+   med_2_2::med_int *tmint=new med_2_2::med_int[nb];         //nrs (attribute of point)
    long il3=0;
    for ( long il=0; il<nb; il++ ){
       tmp=Ff.readLine(maxlen);
       tmp=tmp.simplified();
       for ( int j=0; j<3; j++ ){
          tmflo[il3]=tmp.section(' ',j,j).toDouble(&ok);
-         //cout<<"cv '"<<tmflo[il3]<<"' "<<il3<<endl;
+         //std::cout<<"cv '"<<tmflo[il3]<<"' "<<il3<<std::endl;
          il3++;
          if (!ok){
-            cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<endl;
+            std::cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<std::endl;
             return false;
          }
       }
       //nrs is vertex attribute
       tmint[il]=tmp.section(' ',3,3).toLong(&ok);
       if (!ok){
-         cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<endl;
+         std::cerr<<"Problem conversion File '"<<FileName.toLatin1().constData()<<"\n"<<std::endl;
          return false;
       }
    }
@@ -855,7 +851,7 @@ bool ghs3dprl_mesh_wrap::list_keys_mesh_wrap()
    while ( it.hasNext() ) {
      it.next();
      QString nom = it.key().leftJustified(32,' ');
-     cout<<nom.toLatin1().constData()<<"-> size="<<it.value()->size<<endl;
+     std::cout<<nom.toLatin1().constData()<<"-> size="<<it.value()->size<<std::endl;
    }
    return true;
 }
@@ -876,7 +872,7 @@ long ghs3dprl_mesh_wrap::remove_key_mesh_wrap(const QRegExp &rxp)
      it.next();
      if (it.key().contains(rxp)) {
         nbremove++;
-        if (this->verbose>6) cout<<"remove key "<<it.key().toLatin1().constData()<<endl;
+        if (this->verbose>6) std::cout<<"remove key "<<it.key().toLatin1().constData()<<std::endl;
         delete it.value();
         it.remove();
      }
@@ -888,13 +884,13 @@ long ghs3dprl_mesh_wrap::remove_key_mesh_wrap(const QRegExp &rxp)
 long ghs3dprl_mesh_wrap::nb_key_mesh_wrap(const QRegExp &rxp)
 {
    long nbremove=0;
-   //cout<<"nb_key_mesh_wrap on "<<endl;
+   //std::cout<<"nb_key_mesh_wrap on "<<std::endl;
    QMutableHashIterator<QString,CVWtab*> it(this->mestab);
    while ( it.hasNext() ){
      it.next();
      if (it.key().contains(rxp)) nbremove++;
    }
-   //cout<<"nb_key_mesh_wrap found "<<nbremove<<endl;
+   //std::cout<<"nb_key_mesh_wrap found "<<nbremove<<std::endl;
    return nbremove;
 }
 
@@ -916,26 +912,26 @@ bool SwapOnFile(const QString &key,const QString &path,CVWtab *tab,int verbose)
       fwrite(&taille,sizeof(taille),1,fichier);
       if (tab->tmint){
          if (verbose>3)
-         cout<<"SwapOnFile_binary "<<tab->filename.toLatin1().constData()<<
+         std::cout<<"SwapOnFile_binary "<<tab->filename.toLatin1().constData()<<
          " NbElements "<<taille<<
-         " SizeElement_med_int   "<<sizeof(med_int)<<
-         " TotalSizeBinary " <<taille*sizeof(med_int)<<endl;
-         fwrite(tab->tmint,sizeof(med_int),taille,fichier);
+         " SizeElement_med_2_2::med_int   "<<sizeof(med_2_2::med_int)<<
+         " TotalSizeBinary " <<taille*sizeof(med_2_2::med_int)<<std::endl;
+         fwrite(tab->tmint,sizeof(med_2_2::med_int),taille,fichier);
          //fread(&gagnants,sizeof(gagnants),1,fichier);
       }
       if (tab->tmflo){
          if (verbose>3)
-         cout<<"SwapOnFile_binary "<<tab->filename.toLatin1().constData()<<
+         std::cout<<"SwapOnFile_binary "<<tab->filename.toLatin1().constData()<<
          " NbElements "<<taille<<
-         " SizeElement_med_float "<<sizeof(med_float)<<
-         " TotalSizeBinary " <<taille*sizeof(med_float)<<endl;
-         fwrite(tab->tmflo,sizeof(med_float),taille,fichier);
+         " SizeElement_med_2_2::med_float "<<sizeof(med_2_2::med_float)<<
+         " TotalSizeBinary " <<taille*sizeof(med_2_2::med_float)<<std::endl;
+         fwrite(tab->tmflo,sizeof(med_2_2::med_float),taille,fichier);
       }
       fclose(fichier);
    }
    else{
-      if (verbose>3) cout<<"SwapOnFile in binary file done yet "<<
-         tab->filename.toLatin1().constData()<<endl;
+      if (verbose>3) std::cout<<"SwapOnFile in binary file done yet "<<
+         tab->filename.toLatin1().constData()<<std::endl;
    }
    //deallocate because swap disk binary mode
    tab->CVWtab_deallocate(); //free memory
@@ -956,9 +952,9 @@ long ghs3dprl_mesh_wrap::SwapOutOfMemory_key_mesh_wrap(const QRegExp &rxp,
         nb++;
         if ((it.value()->size>0)&&(it.value()->size>ifgreaterthan)){
            if (verbose>3)
-              cout<<"SwapOutOfMemory_key_mesh_wrap on demand "<<
+              std::cout<<"SwapOutOfMemory_key_mesh_wrap on demand "<<
                    it.key().toLatin1().constData()<<
-                   " size "<<it.value()->size<<">"<<ifgreaterthan<<endl;
+                   " size "<<it.value()->size<<">"<<ifgreaterthan<<std::endl;
            //free memory
            ok=SwapOnFile(it.key(),this->path,it.value(),this->verbose);
        }
@@ -971,17 +967,17 @@ bool ghs3dprl_mesh_wrap::list_onekey_mesh_wrap(const QString &key)
 {
    CVWtab *montab=this->mestab[key];
    if (montab){
-      //cout<<"key "<<key<<"trouvee -> size="<<montab->size<<endl;
+      //std::cout<<"key "<<key<<"trouvee -> size="<<montab->size<<std::endl;
       if (montab->type==1)
          for ( long i=0; i<montab->size; i++ )
-            cout<<montab->tmint[i]<<" ";
+            std::cout<<montab->tmint[i]<<" ";
       if (montab->type==2)
          for ( long i=0; i<montab->size; i++ )
-            cout<<montab->tmflo[i]<<" ";
-      cout<<endl;
+            std::cout<<montab->tmflo[i]<<" ";
+      std::cout<<std::endl;
    }
    else
-      cout<<"key "<<key.toLatin1().constData()<<" not found"<<endl;
+      std::cout<<"key "<<key.toLatin1().constData()<<" not found"<<std::endl;
    return true;
 }
 
@@ -993,12 +989,12 @@ bool ghs3dprl_mesh_wrap::insert_key(const QString &key,CVWtab *tab)
 {
    bool ok;
    if (verbose>4)
-      cout<<"insert key "<<key.toLatin1().constData()<<
-            " size="<<tab->size<<endl;
+      std::cout<<"insert key "<<key.toLatin1().constData()<<
+            " size="<<tab->size<<std::endl;
    tab->filename="_NO_FILE";
    if (this->nbelem_limit_swap<tab->size) {
-      if (verbose>3) cout<<"insert key automatic SwapOnFile "<<
-                           key.toLatin1().constData()<<endl;
+      if (verbose>3) std::cout<<"insert key automatic SwapOnFile "<<
+                           key.toLatin1().constData()<<std::endl;
       ok=SwapOnFile(key,this->path,tab,this->verbose);
    }
    this->mestab.insert(key,tab);
@@ -1013,58 +1009,58 @@ CVWtab* ghs3dprl_mesh_wrap::restore_key(const QString &key)
 {
    CVWtab *tab=NULL;
    tab=this->mestab[key];
-   /*if (tab) cout<<" -> size in proc "<<tab->size<<endl;
-   else cout<<" -> tab NULL\n";*/
+   /*if (tab) std::cout<<" -> size in proc "<<tab->size<<std::endl;
+   else std::cout<<" -> tab NULL\n";*/
    if (!tab) //it is NOT a problem
    {
-      if (verbose>6) cout<<"restore key not found "<<key.toLatin1().constData()<<endl;
+      if (verbose>6) std::cout<<"restore key not found "<<key.toLatin1().constData()<<std::endl;
       return NULL;
    }
    if (tab->size > 0){
-      if (verbose>5) cout<<"restore key direct from memory "<<key.toLatin1().constData()<<" size="<<tab->size<<endl;
+      if (verbose>5) std::cout<<"restore key direct from memory "<<key.toLatin1().constData()<<" size="<<tab->size<<std::endl;
       return tab;
    }
    //restore from binary file
    if ((tab->type<1)||(tab->type>2)){
-      cerr<<"Problem restore key from binary file "<<tab->filename.toLatin1().constData()<<
-               " type unexpexted "<<tab->type<<endl;
+      std::cerr<<"Problem restore key from binary file "<<tab->filename.toLatin1().constData()<<
+               " type unexpexted "<<tab->type<<std::endl;
       return NULL;
    }
-   //cout<<"restore_key from binary file "<<tab->filename<<endl;
+   //std::cout<<"restore_key from binary file "<<tab->filename<<std::endl;
 
    //swap disque binaire
    FILE *fichier=fopen(tab->filename.toLatin1().constData(),"rb");
    long taille;
    fread(&taille,sizeof(long),1,fichier);
    if (taille!=-tab->size){
-      cerr<<"Problem restore_key from binary file "<<tab->filename.toLatin1().constData()<<
-            " size unexpexted "<<taille<<" expected "<<-tab->size<<endl;
+      std::cerr<<"Problem restore_key from binary file "<<tab->filename.toLatin1().constData()<<
+            " size unexpexted "<<taille<<" expected "<<-tab->size<<std::endl;
       fclose(fichier);
       return NULL;
    }
    if (tab->type==1){
       if (verbose>5)
-      cout<<"restore key from binary file "<<tab->filename.toLatin1().constData()<<
+      std::cout<<"restore key from binary file "<<tab->filename.toLatin1().constData()<<
             " number of elements "<<taille<<
-            " size_element med_float "<<sizeof(med_float)<<
-            " total_size_binary " <<taille*sizeof(med_float)<<endl;
+            " size_element med_2_2::med_float "<<sizeof(med_2_2::med_float)<<
+            " total_size_binary " <<taille*sizeof(med_2_2::med_float)<<std::endl;
 
       //allocate because swap disque binaire
-      tab->tmint=new med_int[taille]; //allocate memory
-      fread(tab->tmint,sizeof(med_int),taille,fichier);
+      tab->tmint=new med_2_2::med_int[taille]; //allocate memory
+      fread(tab->tmint,sizeof(med_2_2::med_int),taille,fichier);
    }
    if (tab->type==2){
       if (verbose>5)
-      cout<<"restore key from binary file "<<tab->filename.toLatin1().constData()<<
+      std::cout<<"restore key from binary file "<<tab->filename.toLatin1().constData()<<
             " number of elements "<<taille<<
-            " size_element med_float "<<sizeof(med_float)<<
-            " total_size_binary " <<taille*sizeof(med_float)<<endl;
+            " size_element med_2_2::med_float "<<sizeof(med_2_2::med_float)<<
+            " total_size_binary " <<taille*sizeof(med_2_2::med_float)<<std::endl;
       //allocate because swap disque binaire
-      tab->tmflo=new med_float[taille]; //allocate memory
+      tab->tmflo=new med_2_2::med_float[taille]; //allocate memory
       for (int i=0; i<taille ; i++) tab->tmflo[i]=-1e0;
-      fread(tab->tmflo,sizeof(med_float),taille,fichier);
-      /*for (int i=0; i<taille ; i++) cout<<tab->tmflo[i]<<"/";
-      cout<<endl;*/
+      fread(tab->tmflo,sizeof(med_2_2::med_float),taille,fichier);
+      /*for (int i=0; i<taille ; i++) std::cout<<tab->tmflo[i]<<"/";
+      std::cout<<std::endl;*/
    }
    fclose(fichier);
    tab->size=-tab->size;
@@ -1088,26 +1084,26 @@ bool ghs3dprl_mesh_wrap::test_msg_wrap()
       if (ifile==ineig) continue; //impossible
       key1=key1.sprintf("MS%ld NE%ld ",ifile,ineig)+typ.section(' ',i,i)+" SE";
       key2=key2.sprintf("MS%ld NE%ld ",ifile,ineig)+typ.section(' ',i,i)+" RE";
-      //cout<<"key "<<key1<<" et key "<<key2<<endl;
+      //std::cout<<"key "<<key1<<" et key "<<key2<<std::endl;
       tab1=this->restore_key(key1);
       //tab1=this->mestab[key1];
       tab2=this->restore_key(key2);
       //tab2=this->mestab[key2];
-      //cout<<"sortie key "<<key1<<" et key "<<key2<<endl;
+      //std::cout<<"sortie key "<<key1<<" et key "<<key2<<std::endl;
       if (!tab1 && !tab2) continue; //case not neighbours
       if (!tab1)
-      {  cout<<"key "<<key1.toLatin1().constData()<<" inexistante avec key "<<key2.toLatin1().constData()<<" existante"<<endl;
+      {  std::cout<<"key "<<key1.toLatin1().constData()<<" inexistante avec key "<<key2.toLatin1().constData()<<" existante"<<std::endl;
          ok=false;
       }
       else
       {
        if (!tab2)
-       {  cout<<"key "<<key2.toLatin1().constData()<<" inexistante avec key "<<key1.toLatin1().constData()<<" existante"<<endl;
+       {  std::cout<<"key "<<key2.toLatin1().constData()<<" inexistante avec key "<<key1.toLatin1().constData()<<" existante"<<std::endl;
           ok=false;
        }
        else
         if (!tab1->is_equal(tab2))
-        {  cout<<"key "<<key1.toLatin1().constData()<<" et key "<<key2.toLatin1().constData()<<" de contenu differents"<<endl;
+        {  std::cout<<"key "<<key1.toLatin1().constData()<<" et key "<<key2.toLatin1().constData()<<" de contenu differents"<<std::endl;
            ok=false;
         }
       }
@@ -1130,18 +1126,18 @@ bool ghs3dprl_mesh_wrap::test_msg_wrap()
       tab2=this->restore_key(key2); //tab2=this->mestab[key2];
       if (!tab1 && !tab2) continue; //case not neighbours
       if (!tab1)
-      {  cout<<"key "<<key1.toLatin1().constData()<<" inexistante avec key "<<key2.toLatin1().constData()<<" existante"<<endl;
+      {  std::cout<<"key "<<key1.toLatin1().constData()<<" inexistante avec key "<<key2.toLatin1().constData()<<" existante"<<std::endl;
          ok=false;
       }
       else
       {
        if (!tab2)
-       {  cout<<"key "<<key2.toLatin1().constData()<<" inexistante avec key "<<key1.toLatin1().constData()<<" existante"<<endl;
+       {  std::cout<<"key "<<key2.toLatin1().constData()<<" inexistante avec key "<<key1.toLatin1().constData()<<" existante"<<std::endl;
           ok=false;
        }
        else
         if ((tab1->type!=tab2->type)||(tab1->size!=tab2->size))
-        {  cout<<"key "<<key1.toLatin1().constData()<<" et key "<<key2.toLatin1().constData()<<" de type ou tailles differents"<<endl;
+        {  std::cout<<"key "<<key1.toLatin1().constData()<<" et key "<<key2.toLatin1().constData()<<" de type ou tailles differents"<<std::endl;
            ok=false;
         }
       }
@@ -1176,20 +1172,20 @@ bool ghs3dprl_mesh_wrap::test_vertices_wrap()
       if (!tab1 && !tab2) continue; //cas non voisins
       if (!tab1)
       {
-         cerr<<"TestEqualityCoordinates key "<<key1.toLatin1().constData()<<
-               " NOT existing but key "<<key2.toLatin1().constData()<<" existing"<<endl;
+         std::cerr<<"TestEqualityCoordinates key "<<key1.toLatin1().constData()<<
+               " NOT existing but key "<<key2.toLatin1().constData()<<" existing"<<std::endl;
          ok=false; continue;
       }
       if (!tab2)
       {
-         cerr<<"TestEqualityCoordinates key "<<key2.toLatin1().constData()<<
-               " NOT existing but key "<<key1.toLatin1().constData()<<" existing"<<endl;
+         std::cerr<<"TestEqualityCoordinates key "<<key2.toLatin1().constData()<<
+               " NOT existing but key "<<key1.toLatin1().constData()<<" existing"<<std::endl;
          ok=false; continue;
       }
       if (tab1->size!=tab2->size)
       {
-         cerr<<"TestEqualityCoordinates key "<<key1.toLatin1().constData()<<
-               " and key "<<key2.toLatin1().constData()<<" NOT same size"<<endl;
+         std::cerr<<"TestEqualityCoordinates key "<<key1.toLatin1().constData()<<
+               " and key "<<key2.toLatin1().constData()<<" NOT same size"<<std::endl;
          ok=false; continue;
       }
       if (ok)
@@ -1215,16 +1211,16 @@ bool ghs3dprl_mesh_wrap::test_vertices_wrap()
             //1 for print vertices not equals
             if (!CVW_is_equal_vertices(tab11,i1,tab22,i2,1))
             {
-               cerr<<j<<" Vertice "<<i1<<" != Vertice "<<i2<<"\n"<<endl;
+               std::cerr<<j<<" Vertice "<<i1<<" != Vertice "<<i2<<"\n"<<std::endl;
                ok=false; ok1=false;
             }
          }
          if ((verbose>2)&&(ok1))
-            cout<<"TestEqualityCoordinates "<<tab1->size<<
-                  " Vertices "<<key1.toLatin1().constData()<<" and "<<key2.toLatin1().constData()<<" ok"<<endl;
+            std::cout<<"TestEqualityCoordinates "<<tab1->size<<
+                  " Vertices "<<key1.toLatin1().constData()<<" and "<<key2.toLatin1().constData()<<" ok"<<std::endl;
          if (!ok1)
-            cerr<<"TestEqualityCoordinates "<<tab1->size<<
-                  " Vertices "<<key1.toLatin1().constData()<<" and "<<key2.toLatin1().constData()<<" NO_OK"<<endl;
+            std::cerr<<"TestEqualityCoordinates "<<tab1->size<<
+                  " Vertices "<<key1.toLatin1().constData()<<" and "<<key2.toLatin1().constData()<<" NO_OK"<<std::endl;
          key11old=key11; key22old=key22;
       }
    }
@@ -1241,7 +1237,7 @@ bool ghs3dprl_mesh_wrap::test_vertices_wrap()
 //************************************
 bool ghs3dprl_mesh_wrap::Find_VerticesDomainToVerticesSkin()
 //initialise correspondances vertice skin et vertices locaux pour chaque domaine
-//calcule un med_int new tab[nb_vertices_of_domain]
+//calcule un med_2_2::med_int new tab[nb_vertices_of_domain]
 //avec nieme vertice of skin=tab[ieme vertice de domain]
 //apres verification tepal garde bien dans la global numbering "GLi VE"
 //les indices initiaux des noeuds (attention: de 1 a nbNodes) 
@@ -1249,11 +1245,11 @@ bool ghs3dprl_mesh_wrap::Find_VerticesDomainToVerticesSkin()
    QString key1,key2,tmp;
    CVWtab *cooskin,*coodom,*glodom,*montab;
    bool ok=true;
-   med_float *p1,*p2;
-   med_int i,nb,jd,js;
+   med_2_2::med_float *p1,*p2;
+   med_2_2::med_int i,nb,jd,js;
 
    cooskin=this->restore_key(QString("SKIN_VERTICES_COORDINATES"));
-   if (verbose>4)cout<<"NumberVerticesSKIN="<<cooskin->size/3<<endl;
+   if (verbose>4)std::cout<<"NumberVerticesSKIN="<<cooskin->size/3<<std::endl;
    if (!cooskin) return false;
    //ici pourrait creer BBtree sur skin
    for (int ifile=1; ifile<=this->nbfiles; ifile++)
@@ -1264,22 +1260,22 @@ bool ghs3dprl_mesh_wrap::Find_VerticesDomainToVerticesSkin()
       key2=key2.sprintf("GL%ld VE",ifile);
       glodom=this->restore_key(key2);
       if (verbose>4)
-         cout<<"NumberVerticesDOMAIN_"<<ifile<<"="<<glodom->size<<endl;
+         std::cout<<"NumberVerticesDOMAIN_"<<ifile<<"="<<glodom->size<<std::endl;
       if (coodom->size!=glodom->size*3)
       {
-         cerr<<"Find_VerticesDomainToVerticesSkin key "<<key1.toLatin1().constData()<<
-               " and key "<<key2.toLatin1().constData()<<" NOT coherent sizes"<<endl;
+         std::cerr<<"Find_VerticesDomainToVerticesSkin key "<<key1.toLatin1().constData()<<
+               " and key "<<key2.toLatin1().constData()<<" NOT coherent sizes"<<std::endl;
          ok=false; continue;
       }
       //test on equality of xyz_coordinates of commons vertices
-      med_int *tab=new med_int[glodom->size];
+      med_2_2::med_int *tab=new med_2_2::med_int[glodom->size];
       i=0;
       nb=0; //nb equals vertices
     if (verbose>8){
-      cout<<"\nglobal numbering nodes: no iglo\n";
+      std::cout<<"\nglobal numbering nodes: no iglo\n";
       for  (jd=0; jd < glodom->size; jd++) 
-           cout<<"\t"<<jd<<"\t"<<glodom->tmint[jd]<<endl;
-      cout<<"\nresults: no i js iglo\n";
+           std::cout<<"\t"<<jd<<"\t"<<glodom->tmint[jd]<<std::endl;
+      std::cout<<"\nresults: no i js iglo\n";
       for  (jd=0; jd < coodom->size; jd=jd+3)
       {
          p2=(coodom->tmflo+jd);
@@ -1290,8 +1286,8 @@ bool ghs3dprl_mesh_wrap::Find_VerticesDomainToVerticesSkin()
             p1=(cooskin->tmflo+js);
             if (p1[0]==p2[0] && p1[1]==p2[1] && p1[2]==p2[2]) 
             {
-               cout<<"\t"<<nb<<"\t"<<i<<"\t"<<js/3<<"\t"<<glodom->tmint[i]-1<<
-                 key2.sprintf("\t%13.5e%13.5e%13.5e",p1[0],p1[1],p1[2]).toLatin1().constData()<<endl;
+               std::cout<<"\t"<<nb<<"\t"<<i<<"\t"<<js/3<<"\t"<<glodom->tmint[i]-1<<
+                 key2.sprintf("\t%13.5e%13.5e%13.5e",p1[0],p1[1],p1[2]).toLatin1().constData()<<std::endl;
                tab[i]=js/3; nb++; continue;
             }
          }
@@ -1301,7 +1297,7 @@ bool ghs3dprl_mesh_wrap::Find_VerticesDomainToVerticesSkin()
       tmp=tmp.sprintf("NB%ld GL_SKIN",ifile);
       ok=this->insert_key(tmp,montab);
       if (verbose>4){
-         cout<<"NumberOfEqualsVerticesDOMAIN_"<<ifile<<"="<<nb<<endl;
+         std::cout<<"NumberOfEqualsVerticesDOMAIN_"<<ifile<<"="<<nb<<std::endl;
       }
     }
    }
@@ -1331,9 +1327,9 @@ bool ghs3dprl_mesh_wrap::Write_masterxmlMEDfile()
 
    //Creating child nodes
    //Version tag
-   med_int majeur,mineur,release;
+   med_2_2::med_int majeur,mineur,release;
    //Quelle version de MED est utilisée
-   MEDversionDonner(&majeur,&mineur,&release);
+   med_2_2::MEDversionDonner(&majeur,&mineur,&release);
    if (verbose>0) fprintf(stdout,"Files write with MED V%d.%d.%d\n",majeur,mineur,release);
    node = xmlNewChild(root_node, 0, BAD_CAST "version",0);
    //xmlNewProp(node, BAD_CAST "maj", BAD_CAST int2string2(majeur).c_str());
@@ -1432,34 +1428,34 @@ bool ghs3dprl_mesh_wrap::Write_MEDfiles_v2(bool deletekeys)
    bool ok=true,oktmp;
    QString tmp,cmd;
    char description[MED_TAILLE_DESC];
-   med_int nb;
+   med_2_2::med_int nb;
    
    //remove path
    //precaution because casename->med_nomfinal no more 32 character
    //if path, in this->path.
    //20 preserve for add postfixes "_idom" etc...
-   if (verbose>0)cout<<"\nWrite_MEDfiles_v2\n";
-   if (verbose>6){cout<<"\nInitialFamilies\n"; families.write();}
+   if (verbose>0)std::cout<<"\nWrite_MEDfiles_v2\n";
+   if (verbose>6){std::cout<<"\nInitialFamilies\n"; families.write();}
 
    medname=medname.section('/',-1);
    if (medname.length()>20) {
-      cerr<<"CaseNameMed truncated (no more 20 characters)"<<endl;
+      std::cerr<<"CaseNameMed truncated (no more 20 characters)"<<std::endl;
       medname.truncate(20);
    }
 
    //create file resume DOMAIN.joints.med of all joints for quick display (...may be...)
    tmp=path+medname+tmp.sprintf("_joints.med",idom);
    charendnull(distfilename,tmp,MED_TAILLE_DESC);
-   fidjoint=MEDouvrir(distfilename,MED_CREATION);
-   if (fidjoint<0) cerr<<"Problem MEDouvrir "<<distfilename<<endl;
-   if (verbose>0) cout<<"CreateMEDFile for all joints <"<<distfilename<<">\n";
+   fidjoint=med_2_2::MEDouvrir(distfilename,med_2_2::MED_CREATION);
+   if (fidjoint<0) std::cerr<<"Problem MEDouvrir "<<distfilename<<std::endl;
+   if (verbose>0) std::cout<<"CreateMEDFile for all joints <"<<distfilename<<">\n";
 
    //copy file source/GHS3DPRL_skin.med as destination/DOMAIN.skin.med
    tmp=path+medname+"_skin.med";
    cmd="cp "+pathini+casename+"_skin.med "+tmp;
-   //cout<<"Copy skin.med Command = "<<cmd<<endl;
+   //std::cout<<"Copy skin.med Command = "<<cmd<<std::endl;
    system(cmd.toLatin1().constData()); 
-   if (verbose>0)cout<<"CreateMEDFile for initial skin <"<<tmp.toLatin1().constData()<<">\n";
+   if (verbose>0)std::cout<<"CreateMEDFile for initial skin <"<<tmp.toLatin1().constData()<<">\n";
 
    //define family 0 if not existing, no groups
    families.add("0","");
@@ -1469,45 +1465,45 @@ bool ghs3dprl_mesh_wrap::Write_MEDfiles_v2(bool deletekeys)
       oktmp=families.get_number_of_new_family(1,&famallnodes,&tmp);
       families.add(tmp,"All_Nodes");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"All_Nodes\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"All_Nodes\"\n";
    
    famalltria3=0;
    if (QString("All_Faces").contains(deletegroups)==0){
       oktmp=families.get_number_of_new_family(-1,&famalltria3,&tmp);
       families.add(tmp,"All_Faces");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"All_Faces\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"All_Faces\"\n";
 
    famalltetra4=0;
    if (QString("All_Tetrahedra").contains(deletegroups)==0){
       oktmp=families.get_number_of_new_family(-1,&famalltetra4,&tmp);
       families.add(tmp,"All_Tetrahedra");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"All_Tetrahedra\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"All_Tetrahedra\"\n";
 
    famnewnodes=0;
    if (QString("New_Nodes").contains(deletegroups)==0){
       oktmp=families.get_number_of_new_family(1,&famnewnodes,&tmp);
       families.add(tmp,"New_Nodes");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"New_Nodes\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"New_Nodes\"\n";
    
    famnewtria3=0;
    if (QString("New_Faces").contains(deletegroups)==0){
       oktmp=families.get_number_of_new_family(-1,&famnewtria3,&tmp);
       families.add(tmp,"New_Faces");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"New_Faces\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"New_Faces\"\n";
    
    famnewtetra4=0;
    if (QString("New_Tetrahedra").contains(deletegroups)==0){
       oktmp=families.get_number_of_new_family(-1,&famnewtetra4,&tmp);
       families.add(tmp,"New_Tetrahedra");
    }
-   else if (verbose>3) cout<<"--deletegroups matches \"New_Tetrahedra\"\n";
+   else if (verbose>3) std::cout<<"--deletegroups matches \"New_Tetrahedra\"\n";
 
-   if (verbose>6){cout<<"\nIntermediatesFamilies\n"; families.write();}
-   if (verbose>6) cout<<"\nNumber0fFiles="<<nbfilestot<<endl;
+   if (verbose>6){std::cout<<"\nIntermediatesFamilies\n"; families.write();}
+   if (verbose>6) std::cout<<"\nNumber0fFiles="<<nbfilestot<<std::endl;
    familles intermediatesfamilies=families;
    //initialisations on all domains
    nbtetrastotal=0;
@@ -1523,12 +1519,12 @@ bool ghs3dprl_mesh_wrap::Write_MEDfiles_v2(bool deletekeys)
       tmp=path+medname+tmp.sprintf("_%d.med",idom);
       charendnull(distfilename,tmp,MED_TAILLE_DESC);
 
-      //cout<<"<"<<distfilename<<">"<<endl;
-      fid=MEDouvrir(distfilename,MED_CREATION);
-      if (fid<0) {cerr<<"Problem MEDouvrir "<<distfilename<<endl; goto erreur;}
+      //std::cout<<"<"<<distfilename<<">"<<std::endl;
+      fid=med_2_2::MEDouvrir(distfilename,med_2_2::MED_CREATION);
+      if (fid<0) {std::cerr<<"Problem MEDouvrir "<<distfilename<<std::endl; goto erreur;}
       if (verbose>0){
-         if (verbose>2) cout<<endl;
-         cout<<"CreateMEDFile "<<idom<<" <"<<distfilename<<">\n";
+         if (verbose>2) std::cout<<std::endl;
+         std::cout<<"CreateMEDFile "<<idom<<" <"<<distfilename<<">\n";
       }
  
       //create mesh
@@ -1537,58 +1533,58 @@ bool ghs3dprl_mesh_wrap::Write_MEDfiles_v2(bool deletekeys)
       tmp=tmp.sprintf("domain %d among %d",idom,nbfilestot);
       charendnull(description,tmp,MED_TAILLE_DESC);
 
-      if (verbose>4) cout<<"Description : "<<description<<endl;
-      err=MEDmaaCr(fid,nomfinal,3,MED_NON_STRUCTURE,description);
-      if (err<0) {cerr<<"Problem MEDmaaCr"<<nomfinal<<endl; goto erreur;}
+      if (verbose>4) std::cout<<"Description : "<<description<<std::endl;
+      err=med_2_2::MEDmaaCr(fid,nomfinal,3,med_2_2::MED_NON_STRUCTURE,description);
+      if (err<0) {std::cerr<<"Problem MEDmaaCr"<<nomfinal<<std::endl; goto erreur;}
 
-      if (!idom_nodes()) {cerr<<"Problem on Nodes"<<endl; goto erreur;}
-      if (!idom_edges()) {cerr<<"Problem on Edges"<<endl; goto erreur;}
-      if (!idom_faces()) {cerr<<"Problem on Faces"<<endl; goto erreur;}
-      if (!idom_tetras()) {cerr<<"Problem on tetrahedra"<<endl; goto erreur;}
-      if (!idom_joints()) {cerr<<"Problem on Joints"<<endl; goto erreur;}
+      if (!idom_nodes()) {std::cerr<<"Problem on Nodes"<<std::endl; goto erreur;}
+      if (!idom_edges()) {std::cerr<<"Problem on Edges"<<std::endl; goto erreur;}
+      if (!idom_faces()) {std::cerr<<"Problem on Faces"<<std::endl; goto erreur;}
+      if (!idom_tetras()) {std::cerr<<"Problem on tetrahedra"<<std::endl; goto erreur;}
+      if (!idom_joints()) {std::cerr<<"Problem on Joints"<<std::endl; goto erreur;}
 
-      if (verbose>6){cout<<"\nFinalsFamilies\n"; families.write();}
+      if (verbose>6){std::cout<<"\nFinalsFamilies\n"; families.write();}
       //for nodes families
       nb=create_families(fid,1);
-      if (verbose>5)cout<<"NumberOfFamiliesNodes="<<nb<<endl;
+      if (verbose>5)std::cout<<"NumberOfFamiliesNodes="<<nb<<std::endl;
 
-      err=MEDfamEcr(fid,nomfinal,famnodes,nbnodes,MED_NOEUD,MED_NONE);
+      err=med_2_2::MEDfamEcr(fid,nomfinal,famnodes,nbnodes,med_2_2::MED_NOEUD,med_2_2::MED_NONE);
       if (verbose>8)
-         cout<<"MEDfamEcr nodes "<<nbnodes<<":"<<
-               famnodes[0]<<"..."<<famnodes[nbnodes-1]<<" "<<endl;
+         std::cout<<"MEDfamEcr nodes "<<nbnodes<<":"<<
+               famnodes[0]<<"..."<<famnodes[nbnodes-1]<<" "<<std::endl;
       delete[] famnodes;
-      if (err<0) cerr<<"Problem MEDfamEcr nodes"<<endl;
+      if (err<0) std::cerr<<"Problem MEDfamEcr nodes"<<std::endl;
 
       //for others families
       nb=create_families(fid,-1);
-      if (verbose>5)cout<<"NumberOfFamiliesFacesAndEdgesEtc="<<nb<<endl;
+      if (verbose>5)std::cout<<"NumberOfFamiliesFacesAndEdgesEtc="<<nb<<std::endl;
 
-      err=MEDfamEcr(fid,nomfinal,famtria3,nbtria3,MED_MAILLE,MED_TRIA3);
+      err=med_2_2::MEDfamEcr(fid,nomfinal,famtria3,nbtria3,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
       if (verbose>8)
-         cout<<"MEDfamEcr tria3 "<<nbtria3<<":"<<
-               famtria3[0]<<"..."<<famtria3[nbtria3-1]<<" "<<endl;
+         std::cout<<"MEDfamEcr tria3 "<<nbtria3<<":"<<
+               famtria3[0]<<"..."<<famtria3[nbtria3-1]<<" "<<std::endl;
       delete[] famtria3;
-      if (err<0) cerr<<"Problem MEDfamEcr tria3"<<endl;
+      if (err<0) std::cerr<<"Problem MEDfamEcr tria3"<<std::endl;
 
-      err=MEDfamEcr(fid,nomfinal,famtetra4,nbtetra4,MED_MAILLE,MED_TETRA4);
+      err=med_2_2::MEDfamEcr(fid,nomfinal,famtetra4,nbtetra4,med_2_2::MED_MAILLE,med_2_2::MED_TETRA4);
       if (verbose>8)
-         cout<<"MEDfamEcr tetra4 "<<nbtetra4<<":"<<
-               famtetra4[0]<<"..."<<famtetra4[nbtria3-1]<<" "<<endl;
+         std::cout<<"MEDfamEcr tetra4 "<<nbtetra4<<":"<<
+               famtetra4[0]<<"..."<<famtetra4[nbtria3-1]<<" "<<std::endl;
       delete[] famtetra4;
-      if (err<0) cerr<<"Problem MEDfamEcr tria3"<<endl;
+      if (err<0) std::cerr<<"Problem MEDfamEcr tria3"<<std::endl;
 
-      MEDfermer(fid); //no error
+      med_2_2::MEDfermer(fid); //no error
       //master.xml writings
       oktmp=Write_masterxmlMEDfile();
       continue;       //and loop on others domains
 
       erreur:         //error
       ok=false;
-      MEDfermer(fid); //but loop on others domains
+      med_2_2::MEDfermer(fid); //but loop on others domains
 
    }
-   MEDfermer(fidjoint); //no error
-   if (verbose>0)cout<<"\nTotalNumberOftetrahedra="<<nbtetrastotal<<endl;
+   med_2_2::MEDfermer(fidjoint); //no error
+   if (verbose>0)std::cout<<"\nTotalNumberOftetrahedra="<<nbtetrastotal<<std::endl;
 
    return ok;
 }
@@ -1599,7 +1595,7 @@ bool ghs3dprl_mesh_wrap::idom_nodes()
    bool ok=true;
    QString tmp,key,key1,key2,key3;
    CVWtab *tab,*tab1,*tab2,*tab3;
-   med_int i,j,*arrayi;
+   med_2_2::med_int i,j,*arrayi;
    int xx;
 
       //writing node(vertices) coordinates
@@ -1616,39 +1612,39 @@ bool ghs3dprl_mesh_wrap::idom_nodes()
       //qt3 xx=this->remove_key_mesh_wrap(QRegExp(tmp,true,true));
       xx=this->remove_key_mesh_wrap(QRegExp(tmp,Qt::CaseSensitive,QRegExp::RegExp));
       nbnodes=tab->size/3;
-      err=MEDcoordEcr(fid,nomfinal,3,tab->tmflo,MED_FULL_INTERLACE,
-                       nbnodes,MED_CART,nomcoo,unicoo);
-      if (err<0) {cerr<<"Problem MEDcoordEcr"<<endl; return false;}
-      if (verbose>4)cout<<"NumberOfNodes="<<nbnodes<<endl;
+      err=med_2_2::MEDcoordEcr(fid,nomfinal,3,tab->tmflo,med_2_2::MED_FULL_INTERLACE,
+                       nbnodes,med_2_2::MED_CART,nomcoo,unicoo);
+      if (err<0) {std::cerr<<"Problem MEDcoordEcr"<<std::endl; return false;}
+      if (verbose>4)std::cout<<"NumberOfNodes="<<nbnodes<<std::endl;
 
       //writing indices of nodes
-      arrayi=new med_int[nbnodes];
+      arrayi=new med_2_2::med_int[nbnodes];
       for (i=0; i<nbnodes ; i++) arrayi[i]=i+1;
-      err=MEDnumEcr(fid,nomfinal,arrayi,nbnodes,MED_NOEUD,MED_NONE);
+      err=med_2_2::MEDnumEcr(fid,nomfinal,arrayi,nbnodes,med_2_2::MED_NOEUD,med_2_2::MED_NONE);
       delete[] arrayi;
-      if (err<0) {cerr<<"Problem MEDnumEcr of nodes"<<endl; return false;}
+      if (err<0) {std::cerr<<"Problem MEDnumEcr of nodes"<<std::endl; return false;}
 
       key1=key1.sprintf("GL%d VE",idom); //global numerotation 
       tab1=this->restore_key(key1); //tab1=this->mestab[key1];
       if (!tab1) {
          tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfilestot,idom)+".glo";
          ok=this->ReadFileGLO(tmp);
-         if (!ok) {cerr<<"Problem file "<<tmp.toLatin1().constData()<<endl; return false;}
+         if (!ok) {std::cerr<<"Problem file "<<tmp.toLatin1().constData()<<std::endl; return false;}
          tab1=this->restore_key(key1); //tab1=this->mestab[key1];
          if (!tab1) return false;
       }
-      if (nbnodes!=tab1->size){cerr<<"Problem size GLi VE!=nbnodes!"<<endl; return false;}
+      if (nbnodes!=tab1->size){std::cerr<<"Problem size GLi VE!=nbnodes!"<<std::endl; return false;}
 
       key2=key2.sprintf("SKIN_VERTICES_FAMILIES",idom); //on global numerotation 
       tab2=this->restore_key(key2); //tab1=this->mestab[key1];
-      med_int nbskin=tab2->size;
-      //for (i=0; i<nbskin; i++) cout<<i<<" "<<tab2->tmint[i]<<endl;
+      med_2_2::med_int nbskin=tab2->size;
+      //for (i=0; i<nbskin; i++) std::cout<<i<<" "<<tab2->tmint[i]<<std::endl;
 
       //set families of nodes existing in GHS3DPRL_skin.med
-      med_int nb=nbnodes;
-      famnodes=new med_int[nb];
+      med_2_2::med_int nb=nbnodes;
+      famnodes=new med_2_2::med_int[nb];
       for (i=0; i<nb ; i++) famnodes[i]=famallnodes;
-      med_int * fammore=new med_int[nb];
+      med_2_2::med_int * fammore=new med_2_2::med_int[nb];
       for (i=0; i<nb ; i++) fammore[i]=famnewnodes;
 
       //set families of nodes of skin
@@ -1661,30 +1657,30 @@ bool ghs3dprl_mesh_wrap::idom_nodes()
       ok=set_one_more_family(famnodes,fammore,nb);
       delete[] fammore;
 
-      //cout<<"nodes loc "<<i<<" = gl "<<j<<"\t << "<<tab2->tmint[j]<<
+      //std::cout<<"nodes loc "<<i<<" = gl "<<j<<"\t << "<<tab2->tmint[j]<<
       //      tmp.sprintf("\t%23.15e%23.15e%23.15e",tab3->tmflo[i*3],
-      //      tab3->tmflo[i*3+1],tab3->tmflo[i*3+2])<<endl;
+      //      tab3->tmflo[i*3+1],tab3->tmflo[i*3+2])<<std::endl;
 
       //writing nodes(vertices) global numbering
-      err=MEDglobalNumEcr(fid,nomfinal,tab1->tmint,nbnodes,MED_NOEUD,MED_NONE);
-      if (err<0){cerr<<"Problem MEDglobalNumEcr nodes"<<endl; return false;}
+      err=med_2_2::MEDglobalNumEcr(fid,nomfinal,tab1->tmint,nbnodes,med_2_2::MED_NOEUD,med_2_2::MED_NONE);
+      if (err<0){std::cerr<<"Problem MEDglobalNumEcr nodes"<<std::endl; return false;}
 
    return ok;
 }
 
 /*
 //************************************
-bool ghs3dprl_mesh_wrap::set_one_more_family_old(med_int *fami, med_int *more, med_int nb)
-//fuse array of med_int families more et fami as kind of groups 
+bool ghs3dprl_mesh_wrap::set_one_more_family_old(med_2_2::med_int *fami, med_2_2::med_int *more, med_2_2::med_int nb)
+//fuse array of med_2_2::med_int families more et fami as kind of groups 
 //because there are possibilities of intersections
 {
    QString tmp;
-   med_int i,newfam,morfam,oldfam;
+   med_2_2::med_int i,newfam,morfam,oldfam;
    for (i=0; i<nb ; i++) {
       if (more[i]==0) continue;
       if (fami[i]==0) {
          fami[i]=more[i];
-         //cout<<"sur "<<i<<" en plus "<<more[i]<<endl;
+         //std::cout<<"sur "<<i<<" en plus "<<more[i]<<std::endl;
       }
       else { //intersection
          if (fami[i]==more[i]) continue; //same families
@@ -1692,7 +1688,7 @@ bool ghs3dprl_mesh_wrap::set_one_more_family_old(med_int *fami, med_int *more, m
          morfam=more[i];
          //create new family intersection if needed
          newfam=families.find_family_on_groups(oldfam,morfam);
-         //cout<<"oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<endl;
+         //std::cout<<"oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<std::endl;
          fami[i]=newfam;
       }
    }
@@ -1700,26 +1696,26 @@ bool ghs3dprl_mesh_wrap::set_one_more_family_old(med_int *fami, med_int *more, m
 }*/
 
 //************************************
-bool ghs3dprl_mesh_wrap::set_one_more_family(med_int *fami, med_int *more, med_int nb)
-//fuse array of med_int families more et fami as kind of groups 
+bool ghs3dprl_mesh_wrap::set_one_more_family(med_2_2::med_int *fami, med_2_2::med_int *more, med_2_2::med_int nb)
+//fuse array of med_2_2::med_int families more et fami as kind of groups 
 //because there are possibilities of intersections
 {
    QString tmp;
-   med_int i,ii,j,newfam,morfam,oldfam,morfami,oldfami,i_zero,nb_fam,nb_max,nb_tot,nb_mess;
-   med_int *newfami;
+   med_2_2::med_int i,ii,j,newfam,morfam,oldfam,morfami,oldfami,i_zero,nb_fam,nb_max,nb_tot,nb_mess;
+   med_2_2::med_int *newfami;
 
    nb_fam=families.fam.size(); //on families negative and positive
-   //cout<<"size families "<<nb_fam<<endl;
+   //std::cout<<"size families "<<nb_fam<<std::endl;
    if (nb_fam<=0) nb_fam=5;    //precaution
    i_zero=nb_fam*2;            //offset for negative indices of families
    nb_max=nb_fam*4;
-   if (nb_fam>300) cout<<
-      "***set_one_more_family*** warning many initial families could decrease speed "<<nb_fam<<endl;
+   if (nb_fam>300) std::cout<<
+      "***set_one_more_family*** warning many initial families could decrease speed "<<nb_fam<<std::endl;
    nb_tot=nb_max*nb_max;       //max oversizing *2 on families
    //newfami is for speed (avoid calls find_family_on_groups)
    //it is an array[nb_fam*4][nb_fam*4] implemented on vector[nb_max]
    //to memorize newfam in array[oldfam][morfam]
-   newfami=new med_int[nb_tot];
+   newfami=new med_2_2::med_int[nb_tot];
    for (i=0; i<nb_tot ; i++) newfami[i]=0; //not yet met!
 
    nb_mess=0;
@@ -1727,7 +1723,7 @@ bool ghs3dprl_mesh_wrap::set_one_more_family(med_int *fami, med_int *more, med_i
       if (more[i]==0) continue;
       if (fami[i]==0) {
          fami[i]=more[i];
-         //cout<<"sur "<<i<<" en plus "<<more[i]<<endl;
+         //std::cout<<"sur "<<i<<" en plus "<<more[i]<<std::endl;
       }
       else { //intersection
          if (fami[i]==more[i]) continue; //same families
@@ -1741,7 +1737,7 @@ bool ghs3dprl_mesh_wrap::set_one_more_family(med_int *fami, med_int *more, med_i
          else {
             if (nb_mess<3) {
                nb_mess++;
-               cout<<"***set_one_more_family*** warning many new families decrease speed "<<nb_fam<<endl;
+               std::cout<<"***set_one_more_family*** warning many new families decrease speed "<<nb_fam<<std::endl;
             }
             ii=-1;
             newfam=0;
@@ -1749,11 +1745,11 @@ bool ghs3dprl_mesh_wrap::set_one_more_family(med_int *fami, med_int *more, med_i
          if (newfam==0) {
             //create new family intersection if needed
             newfam=families.find_family_on_groups(oldfam,morfam);
-            //cout<<"new oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<endl;
+            //std::cout<<"new oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<std::endl;
             if (ii>=0) newfami[ii]=newfam;
          }
          /*else {
-            cout<<"!!! oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<endl;
+            std::cout<<"!!! oldfam "<<oldfam<<" morfam "<<morfam<<" -> newfam "<<newfam<<std::endl;
          }*/
          fami[i]=newfam;
       }
@@ -1777,7 +1773,7 @@ bool ghs3dprl_mesh_wrap::idom_faces()
    bool ok=true;
    QString tmp,key,key1,key2,key3;
    CVWtab *tab,*tab1,*tab2,*tab3;
-   med_int ii,i,j,*arrayi;
+   med_2_2::med_int ii,i,j,*arrayi;
    int xx;
 
       //writing connectivity of faces triangles of wrap by nodes
@@ -1790,8 +1786,8 @@ bool ghs3dprl_mesh_wrap::idom_faces()
          if (!tab1) return false;
       }
       nbtria3=tab1->size/7;
-      if (verbose>4) cout<<"NumberOfTriangles="<<nbtria3<<endl;
-      arrayi=new med_int[nbtria3*3];
+      if (verbose>4) std::cout<<"NumberOfTriangles="<<nbtria3<<std::endl;
+      arrayi=new med_2_2::med_int[nbtria3*3];
       ii=0,i=0 ;
       for (j=0; j<nbtria3 ; j++){
          arrayi[ii]=tab1->tmint[i]; ii++;
@@ -1799,34 +1795,34 @@ bool ghs3dprl_mesh_wrap::idom_faces()
          arrayi[ii]=tab1->tmint[i+2]; ii++;
          i=i+7;
       }
-      err=MEDconnEcr(fid,nomfinal,3,arrayi,MED_FULL_INTERLACE,nbtria3,MED_MAILLE,MED_TRIA3,MED_NOD);
+      err=med_2_2::MEDconnEcr(fid,nomfinal,3,arrayi,med_2_2::MED_FULL_INTERLACE,nbtria3,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3,med_2_2::MED_NOD);
       delete[] arrayi; //need immediately more little array
-      if (err<0){cerr<<"Problem MEDconnEcr for triangles connectivity"<<endl; return false;}
+      if (err<0){std::cerr<<"Problem MEDconnEcr for triangles connectivity"<<std::endl; return false;}
       
       //writing indices of faces triangles of wrap
       //caution!
       //generate "overlapping of numbers of elements" in "import med file" in salome
       //if not in "//writing indices of tetrahedra" -> arrayi[i]=!NBFACES!+i+1
-      arrayi=new med_int[nbtria3]; 
+      arrayi=new med_2_2::med_int[nbtria3]; 
       for (i=0; i<nbtria3 ; i++) arrayi[i]=nbseg2+i+1;
-      err=MEDnumEcr(fid,nomfinal,arrayi,nbtria3,MED_MAILLE,MED_TRIA3);
+      err=med_2_2::MEDnumEcr(fid,nomfinal,arrayi,nbtria3,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
       delete[] arrayi;
-      if (err<0){cerr<<"Problem MEDnumEcr of triangles"<<endl; return false;}
+      if (err<0){std::cerr<<"Problem MEDnumEcr of triangles"<<std::endl; return false;}
 
       //GLx FA=files.GLo FAces
       key1=key1.sprintf("GL%d FA",idom);
       tab1=this->restore_key(key1); //tab1=this->mestab[key1];
-      if (nbtria3!=tab1->size){cerr<<"Problem size GLi FA!=nbtria3!"<<endl; return false;}
+      if (nbtria3!=tab1->size){std::cerr<<"Problem size GLi FA!=nbtria3!"<<std::endl; return false;}
 
       key2=key2.sprintf("SKIN_TRIA3_FAMILIES",idom); //on global numerotation 
       tab2=this->restore_key(key2); //tab1=this->mestab[key1];
-      med_int nbskin=tab2->size;
+      med_2_2::med_int nbskin=tab2->size;
 
       //set families of faces existing in GHS3DPRL_skin.med
-      med_int nb=nbtria3;
-      famtria3=new med_int[nb];
+      med_2_2::med_int nb=nbtria3;
+      famtria3=new med_2_2::med_int[nb];
       for (i=0; i<nb ; i++) famtria3[i]=famalltria3;
-      med_int * fammore=new med_int[nb];
+      med_2_2::med_int * fammore=new med_2_2::med_int[nb];
       for (i=0; i<nb ; i++) fammore[i]=famnewtria3;
 
       //set families of faces of skin
@@ -1841,9 +1837,9 @@ bool ghs3dprl_mesh_wrap::idom_faces()
 
       //writing faces(triangles) global numbering
       //if (verbose>2)
-      //   cout<<"CreateMEDglobalNumerotation_Faces "<<key1<<" "<<tab1->size<<endl;
-      err=MEDglobalNumEcr(fid,nomfinal,tab1->tmint,tab1->size,MED_MAILLE,MED_TRIA3);
-      if (err<0){cerr<<"Problem MEDglobalNumEcr faces"<<endl; return false;}
+      //   std::cout<<"CreateMEDglobalNumerotation_Faces "<<key1<<" "<<tab1->size<<std::endl;
+      err=med_2_2::MEDglobalNumEcr(fid,nomfinal,tab1->tmint,tab1->size,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
+      if (err<0){std::cerr<<"Problem MEDglobalNumEcr faces"<<std::endl; return false;}
 
       //xx=this->remove_key_mesh_wrap(QRegExp("FC*",true,true));
       tmp=tmp.sprintf("GL%d FA",idom);
@@ -1862,15 +1858,15 @@ bool ghs3dprl_mesh_wrap::idom_joints()
    bool ok=true;
    QString tmp,namejoint,key,key1,key2;
    CVWtab *tab,*tab1,*tab2;
-   med_int ineig,ii,jj,i,j,k,*arrayi,nb,famjoint,*fammore,*inodes,*arrayfaces;
-   med_float *arraynodes;
+   med_2_2::med_int ineig,ii,jj,i,j,k,*arrayi,nb,famjoint,*fammore,*inodes,*arrayfaces;
+   med_2_2::med_float *arraynodes;
    char namejnt[MED_TAILLE_NOM+1];  //no more 32
    char namedist[MED_TAILLE_NOM+1];
    char descjnt[MED_TAILLE_DESC+1];
-   med_int numfam_ini_wrap=100;
+   med_2_2::med_int numfam_ini_wrap=100;
    joints_node=xmlNewNode(NULL, BAD_CAST "joints");  //masterfile.xml
-   med_int nbjoints=0,nbnodesneig,nbtria3neig;
-   string sjoints=""; //which domains are neighbourg
+   med_2_2::med_int nbjoints=0,nbnodesneig,nbtria3neig;
+   std::string sjoints=""; //which domains are neighbourg
    int xx;
 
       tmp=tmp.sprintf("MS%d *",idom);
@@ -1891,7 +1887,7 @@ bool ghs3dprl_mesh_wrap::idom_joints()
          tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfilestot,idom)+".msg";
          ok=this->ReadFileMSGnew(tmp);
          if (!ok) {
-            cerr<<"Problem in file "<<tmp.toLatin1().constData()<<endl;
+            std::cerr<<"Problem in file "<<tmp.toLatin1().constData()<<std::endl;
             return false;
          }
       }
@@ -1901,27 +1897,27 @@ bool ghs3dprl_mesh_wrap::idom_joints()
          if (idom==ineig) continue; //impossible
 
          //!*************nodes
-         //cout<<"\n    nodes joints\n";
+         //std::cout<<"\n    nodes joints\n";
          key1=key1.sprintf("MS%d NE%d VE SE",idom,ineig); //SE or RE?
          tab1=restore_key(key1);
          if (!tab1) continue; //case (ifile,ineig) are not neighbours=>no joints
          key1=key1.sprintf("MS%d NE%d VE RE",idom,ineig); //SE or RE
          tab2=tab1; //tab2=this->restore_key(key1); //no need because <send> equals <receive>
-         if (!tab2) cerr<<"Problem nodes joint <send> with no <receive> in file .msg"<<endl;
+         if (!tab2) std::cerr<<"Problem nodes joint <send> with no <receive> in file .msg"<<std::endl;
          nb=tab1->size; nbnodesneig=nb;
 
          nbjoints++; //one more joint for this domain
          sjoints=sjoints+" "+i2a(ineig);
          if (verbose>4)
-            cout<<"NumberOfNodesOfJoint_"<<idom<<"_"<<ineig<<"="<<nb<<endl;
+            std::cout<<"NumberOfNodesOfJoint_"<<idom<<"_"<<ineig<<"="<<nb<<std::endl;
          namejoint=namejoint.sprintf("JOINT_%d_%d_Nodes",idom,ineig);
          strcpy(namejnt,namejoint.toLatin1().constData());
          tmp=tmp.sprintf("JOINT_%d_%d among %d domains of ",idom,ineig,nbfilestot)+nomfinal;
          strcpy(descjnt,tmp.toLatin1().constData());
          tmp=medname+tmp.sprintf("_%d",ineig);
          strcpy(namedist,tmp.toLatin1().constData());
-         err=MEDjointCr(fid,nomfinal,namejnt,descjnt,ineig,namedist);
-         if (err<0) cerr<<"Problem MEDjointCr"<<endl;
+         err=med_2_2::MEDjointCr(fid,nomfinal,namejnt,descjnt,ineig,namedist);
+         if (err<0) std::cerr<<"Problem MEDjointCr"<<std::endl;
 
          ok=families.get_number_of_new_family(1,&famjoint,&tmp);
          families.add(tmp,namejoint);
@@ -1932,10 +1928,10 @@ bool ghs3dprl_mesh_wrap::idom_joints()
 
          //writing correspondence nodes-nodes
          //two indices for one correspondence
-         arrayi=new med_int[nb*2];
-         arraynodes=new med_float[nbnodesneig*3];  //for file DOMAIN_join.med
-         inodes=new med_int[nbnodes];            //for file DOMAIN_join.med
-         med_int * fammore=new med_int[nbnodes];
+         arrayi=new med_2_2::med_int[nb*2];
+         arraynodes=new med_2_2::med_float[nbnodesneig*3];  //for file DOMAIN_join.med
+         inodes=new med_2_2::med_int[nbnodes];            //for file DOMAIN_join.med
+         med_2_2::med_int * fammore=new med_2_2::med_int[nbnodes];
          for (i=0; i<nbnodes ; i++) {fammore[i]=0; inodes[i]=-1;}
          ii=0; jj=0; k=0;
          for (i=0; i<nb ; i++){
@@ -1953,27 +1949,27 @@ bool ghs3dprl_mesh_wrap::idom_joints()
          ok=set_one_more_family(famnodes,fammore,nbnodes);
          delete[] fammore;
 
-         err=MEDjointEcr(fid,nomfinal,namejnt,arrayi,nb,
-                           MED_NOEUD,MED_NONE,MED_NOEUD,MED_NONE);
-         if (err<0) cerr<<"Problem MEDjointEcr nodes"<<endl;
+         err=med_2_2::MEDjointEcr(fid,nomfinal,namejnt,arrayi,nb,
+                           med_2_2::MED_NOEUD,med_2_2::MED_NONE,med_2_2::MED_NOEUD,med_2_2::MED_NONE);
+         if (err<0) std::cerr<<"Problem MEDjointEcr nodes"<<std::endl;
          delete[] arrayi;
 
          //!*************TRIA3
          //writing correspondence triangles-triangles
-         //cout<<"\n    faces joints\n";
+         //std::cout<<"\n    faces joints\n";
          nbtria3neig=0;
          key1=key1.sprintf("MS%d NE%d FA SE",idom,ineig); //SE or RE?
          tab1=this->restore_key(key1); //tab1=this->mestab[key1];
          if (!tab1){
             if (verbose>4)
-               cout<<"NumberOfTrianglesOfJoint_"<<idom<<"_"<<ineig<<"=0"<<endl;
+               std::cout<<"NumberOfTrianglesOfJoint_"<<idom<<"_"<<ineig<<"=0"<<std::endl;
             //continue; //case (ifile,ineig) are not neighbours=>no joints
          }
          else //have to set xml may be no faces but nodes in a joint!
          {
          key1=key1.sprintf("MS%d NE%d FA RE",idom,ineig); //SE or RE?
          tab2=tab1; //tab2=this->restore_key(key1); //no need because <send> equals <receive>
-         if (!tab2) cerr<<"Problem triangles joint send with no receive"<<endl;
+         if (!tab2) std::cerr<<"Problem triangles joint send with no receive"<<std::endl;
          namejoint=namejoint.sprintf("JOINT_%d_%d_Faces",idom,ineig);
          
          ok=families.get_number_of_new_family(-1,&famjoint,&tmp);
@@ -1982,12 +1978,12 @@ bool ghs3dprl_mesh_wrap::idom_joints()
          key=key.sprintf("FC%d",idom); //files.FaCes faces (wrap and triangles only)
          tab=this->restore_key(key); //tab1=this->mestab[key1];
 
-         med_int nb=tab1->size; nbtria3neig=nb;
+         med_2_2::med_int nb=tab1->size; nbtria3neig=nb;
          if (verbose>4)
-            cout<<"NumberOfTrianglesOfJoint_"<<idom<<"_"<<ineig<<"="<<nb<<endl;
-         arrayi=new med_int[nb*2];
-         arrayfaces=new med_int[nbtria3neig*3];  //for file DOMAIN_join.med
-         fammore=new med_int[nbtria3];
+            std::cout<<"NumberOfTrianglesOfJoint_"<<idom<<"_"<<ineig<<"="<<nb<<std::endl;
+         arrayi=new med_2_2::med_int[nb*2];
+         arrayfaces=new med_2_2::med_int[nbtria3neig*3];  //for file DOMAIN_join.med
+         fammore=new med_2_2::med_int[nbtria3];
          for (i=0; i<nbtria3 ; i++) fammore[i]=0;
          ii=0; jj=0;
          for (i=0; i<nb ; i++){
@@ -1996,7 +1992,7 @@ bool ghs3dprl_mesh_wrap::idom_joints()
             fammore[tab1->tmint[i]-1]=famjoint;
             //famtria3[tab1->tmint[i]-1]=famjoint;
             arrayi[ii]=tab2->tmint[i]; ii++;
-            //cout<<arrayi[ii-1]<<"="<<arrayi[ii-2]<<endl;
+            //std::cout<<arrayi[ii-1]<<"="<<arrayi[ii-2]<<std::endl;
             k=(tab1->tmint[i]-1)*7; //indice of node connectivity
             arrayfaces[jj]=inodes[tab->tmint[k]-1]+1; jj++;
             arrayfaces[jj]=inodes[tab->tmint[k+1]-1]+1; jj++;
@@ -2005,8 +2001,8 @@ bool ghs3dprl_mesh_wrap::idom_joints()
          ok=set_one_more_family(famtria3,fammore,nbtria3);
          delete[] fammore;
 
-         err=MEDjointEcr(fid,nomfinal,namejnt,arrayi,nb,MED_MAILLE,MED_TRIA3,MED_MAILLE,MED_TRIA3);
-         if (err<0) cerr<<"Problem MEDjointEcr triangles"<<endl;
+         err=med_2_2::MEDjointEcr(fid,nomfinal,namejnt,arrayi,nb,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
+         if (err<0) std::cerr<<"Problem MEDjointEcr triangles"<<std::endl;
          delete[] arrayi;
          }
 
@@ -2017,31 +2013,31 @@ bool ghs3dprl_mesh_wrap::idom_joints()
           charendnull(namejnt,namejoint,MED_TAILLE_NOM);
           tmp=tmp.sprintf("joint between %d and %d",idom,ineig);
           charendnull(descjnt,tmp,MED_TAILLE_DESC);
-          err=MEDmaaCr(fidjoint,namejnt,3,MED_NON_STRUCTURE,descjnt);
-          if (err<0) cerr<<"Problem MEDmaaCr "<<namejnt<<endl;
+          err=med_2_2::MEDmaaCr(fidjoint,namejnt,3,med_2_2::MED_NON_STRUCTURE,descjnt);
+          if (err<0) std::cerr<<"Problem MEDmaaCr "<<namejnt<<std::endl;
           //write nodes
-          err=MEDcoordEcr(fidjoint,namejnt,3,arraynodes,MED_FULL_INTERLACE,
-                         nbnodesneig,MED_CART,nomcoo,unicoo);
-          if (err<0) cerr<<"Problem MEDcoordEcr "<<namejnt<<endl;
-          arrayi=new med_int[nbnodesneig];
+          err=med_2_2::MEDcoordEcr(fidjoint,namejnt,3,arraynodes,med_2_2::MED_FULL_INTERLACE,
+                         nbnodesneig,med_2_2::MED_CART,nomcoo,unicoo);
+          if (err<0) std::cerr<<"Problem MEDcoordEcr "<<namejnt<<std::endl;
+          arrayi=new med_2_2::med_int[nbnodesneig];
           for (i=0; i<nbnodesneig ; i++) arrayi[i]=i+1;
-          err=MEDnumEcr(fidjoint,namejnt,arrayi,nbnodesneig,MED_NOEUD,MED_NONE);
+          err=med_2_2::MEDnumEcr(fidjoint,namejnt,arrayi,nbnodesneig,med_2_2::MED_NOEUD,med_2_2::MED_NONE);
           delete[] arrayi;
-          if (err<0) cerr<<"Problem MEDnumEcr of nodes "<<namejnt<<endl;
+          if (err<0) std::cerr<<"Problem MEDnumEcr of nodes "<<namejnt<<std::endl;
 
           //write tria3
           if (nbtria3neig>0) {
-           //for (i=0; i<nbtria3neig ; i++) cout<<i+1<<" "<<
-           //    arrayfaces[i*3]<<" "<<arrayfaces[i*3+1]<<" "<<arrayfaces[i*3+2]<<endl;
-           err=MEDconnEcr(fidjoint,namejnt,3,arrayfaces,MED_FULL_INTERLACE,
-                        nbtria3neig,MED_MAILLE,MED_TRIA3,MED_NOD);
-           if (err<0) cerr<<"Problem MEDconnEcr for triangles connectivity "<<namejnt<<endl;
+           //for (i=0; i<nbtria3neig ; i++) std::cout<<i+1<<" "<<
+           //    arrayfaces[i*3]<<" "<<arrayfaces[i*3+1]<<" "<<arrayfaces[i*3+2]<<std::endl;
+           err=med_2_2::MEDconnEcr(fidjoint,namejnt,3,arrayfaces,med_2_2::MED_FULL_INTERLACE,
+                        nbtria3neig,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3,med_2_2::MED_NOD);
+           if (err<0) std::cerr<<"Problem MEDconnEcr for triangles connectivity "<<namejnt<<std::endl;
            //writing indices of faces triangles of joint
-           arrayi=new med_int[nbtria3neig]; 
+           arrayi=new med_2_2::med_int[nbtria3neig]; 
            for (i=0; i<nbtria3neig ; i++) arrayi[i]=i+1;
-           err=MEDnumEcr(fidjoint,namejnt,arrayi,nbtria3neig,MED_MAILLE,MED_TRIA3);
+           err=med_2_2::MEDnumEcr(fidjoint,namejnt,arrayi,nbtria3neig,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
            delete[] arrayi;
-           if (err<0) cerr<<"Problem MEDnumEcr of triangles "<<namejnt<<endl;
+           if (err<0) std::cerr<<"Problem MEDnumEcr of triangles "<<namejnt<<std::endl;
           }
          }
 
@@ -2085,7 +2081,7 @@ bool ghs3dprl_mesh_wrap::idom_tetras()
    bool ok=true;
    QString tmp,key1;
    CVWtab *tab1;
-   med_int i,*arrayi;
+   med_2_2::med_int i,*arrayi;
    int xx;
 
       //writing connectivity of tetrahedra by nodes
@@ -2093,19 +2089,19 @@ bool ghs3dprl_mesh_wrap::idom_tetras()
       tab1=this->restore_key(key1); //tab1=this->mestab[key1];
       nbtetra4=tab1->size/4;
       nbtetrastotal=nbtetrastotal + nbtetra4;
-      if (verbose>5)cout<<"NumberOftetrahedra="<<nbtetra4<<endl;
-      err=MEDconnEcr(fid,nomfinal,3,tab1->tmint,MED_FULL_INTERLACE,nbtetra4,MED_MAILLE,MED_TETRA4,MED_NOD);
-      if (err<0){cerr<<"Problem MEDconnEcr for tetra connectivity"<<endl; return false;}
+      if (verbose>5)std::cout<<"NumberOftetrahedra="<<nbtetra4<<std::endl;
+      err=med_2_2::MEDconnEcr(fid,nomfinal,3,tab1->tmint,med_2_2::MED_FULL_INTERLACE,nbtetra4,med_2_2::MED_MAILLE,med_2_2::MED_TETRA4,med_2_2::MED_NOD);
+      if (err<0){std::cerr<<"Problem MEDconnEcr for tetra connectivity"<<std::endl; return false;}
 
       //writing indices of tetrahedra
-      arrayi=new med_int[nbtetra4];
+      arrayi=new med_2_2::med_int[nbtetra4];
       for (i=0; i<nbtetra4 ; i++) arrayi[i]=nbseg2+nbtria3+i+1;
-      //for (i=0; i<nbtria3 ; i++) cout<<i<<" "<<arrayi[i]<<endl;
-      err=MEDnumEcr(fid,nomfinal,arrayi,nbtetra4,MED_MAILLE,MED_TETRA4);
+      //for (i=0; i<nbtria3 ; i++) std::cout<<i<<" "<<arrayi[i]<<std::endl;
+      err=med_2_2::MEDnumEcr(fid,nomfinal,arrayi,nbtetra4,med_2_2::MED_MAILLE,med_2_2::MED_TETRA4);
       delete[] arrayi;
-      if (err<0){cerr<<"Problem MEDnumEcr of tetrahedra"<<endl; return false;}
+      if (err<0){std::cerr<<"Problem MEDnumEcr of tetrahedra"<<std::endl; return false;}
 
-      famtetra4=new med_int[nbtetra4];
+      famtetra4=new med_2_2::med_int[nbtetra4];
       for (i=0; i<nbtetra4 ; i++) famtetra4[i]=famnewtetra4;
 
       //writing tetrahedra global numbering
@@ -2120,11 +2116,11 @@ bool ghs3dprl_mesh_wrap::idom_tetras()
       }
 
       if (tab1->size!=nbtetra4){
-         cerr<<"Problem incorrect size of tetrahedra global numbering"<<endl; return false;}
+         std::cerr<<"Problem incorrect size of tetrahedra global numbering"<<std::endl; return false;}
       if (verbose>2)
-         cout<<"CreateMEDglobalNumerotation_tetrahedra "<<key1.toLatin1().constData()<<" "<<tab1->size<<endl;
-      err=MEDglobalNumEcr(fid,nomfinal,tab1->tmint,tab1->size,MED_MAILLE,MED_TETRA4);
-      if (err<0){cerr<<"Problem MEDglobalNumEcr tetrahedra"<<endl; return false;}
+         std::cout<<"CreateMEDglobalNumerotation_tetrahedra "<<key1.toLatin1().constData()<<" "<<tab1->size<<std::endl;
+      err=med_2_2::MEDglobalNumEcr(fid,nomfinal,tab1->tmint,tab1->size,med_2_2::MED_MAILLE,med_2_2::MED_TETRA4);
+      if (err<0){std::cerr<<"Problem MEDglobalNumEcr tetrahedra"<<std::endl; return false;}
 
       tmp=tmp.sprintf("NB%d EV",idom);
       //qt3 xx=this->remove_key_mesh_wrap(QRegExp(tmp,true,true));
@@ -2133,15 +2129,15 @@ bool ghs3dprl_mesh_wrap::idom_tetras()
 }
 
 //************************************
-med_int ghs3dprl_mesh_wrap::create_families(med_idt fid, int sign)
+med_2_2::med_int ghs3dprl_mesh_wrap::create_families(med_2_2::med_idt fid, int sign)
 //if sign < 0 families faces or tria3 etc...
 //if sign >= 0 family zero and family nodes
 {
-   med_int pas,ires;
+   med_2_2::med_int pas,ires;
    char nomfam[MED_TAILLE_NOM+1];  //it.current()->name;
    char attdes[MED_TAILLE_DESC+1]="_NO_DESCRIPTION";
    char *gro;
-   med_int i,attide=1,attval=1,natt=1,num,ngro;
+   med_2_2::med_int i,attide=1,attval=1,natt=1,num,ngro;
    
    if (sign>=0) pas=1; else pas=-1;
    ires=0;
@@ -2154,24 +2150,24 @@ med_int ghs3dprl_mesh_wrap::create_families(med_idt fid, int sign)
       if ((pas== 1) && (num< 0)) continue; //not good families
       charendnull(nomfam,(*it1).first,MED_TAILLE_NOM);
       ires++;
-      //med_int natt=0;
+      //med_2_2::med_int natt=0;
       ngro=(*it1).second.size();
       if (verbose>5) 
-         cout<<"CreateFamilyInMEDFile <"<<nomfam<<">\tNbGroups="<<ngro;
+         std::cout<<"CreateFamilyInMEDFile <"<<nomfam<<">\tNbGroups="<<ngro;
       gro=new char[MED_TAILLE_LNOM*ngro+2];
       gb=(*it1).second;
       i=0;
       for (it2=gb.begin(); it2!=gb.end(); ++it2){
          charendnull(&gro[i*MED_TAILLE_LNOM],(*it2).first,MED_TAILLE_LNOM);
-         if (verbose>5)cout<<" <"<<&gro[i*MED_TAILLE_LNOM]<<"> ";
+         if (verbose>5)std::cout<<" <"<<&gro[i*MED_TAILLE_LNOM]<<"> ";
          i++;
       }
-      if (verbose>5)cout<<endl;
-      err=MEDfamCr(fid,nomfinal,nomfam,num,NULL,NULL,NULL,0,gro,ngro);
+      if (verbose>5)std::cout<<std::endl;
+      err=med_2_2::MEDfamCr(fid,nomfinal,nomfam,num,NULL,NULL,NULL,0,gro,ngro);
                               //&attide,&attval,attdes,natt,gro,ngro);
-      if (err<0) cerr<<"Problem MEDfamCr"<<endl;
+      if (err<0) std::cerr<<"Problem MEDfamCr"<<std::endl;
       delete[] gro;
-      if (err<0) cerr<<"Problem MEDfamCr of "<<nomfam<<endl;
+      if (err<0) std::cerr<<"Problem MEDfamCr of "<<nomfam<<std::endl;
    }
    return ires;
 }
diff --git a/src/tepal2med/ghs3dprl_mesh_wrap.h b/src/tepal2med/ghs3dprl_mesh_wrap.h
index 51b42a0..f4ffc15 100755
--- a/src/tepal2med/ghs3dprl_mesh_wrap.h
+++ b/src/tepal2med/ghs3dprl_mesh_wrap.h
@@ -26,8 +26,9 @@
 #ifndef GHS3DPRL_MESH_WRAP_H
 #define GHS3DPRL_MESH_WRAP_H
 
-#include <QHash>
+#include <string>
 #include <map>
+#include <QHash>
 #include <QRegExp>
 
 //Med File V 2.2 attributes
@@ -45,9 +46,6 @@ namespace med_2_2 {
 #include <libxml/xpath.h>
 #include <libxml/xpathInternals.h>
 
-using namespace std;
-using namespace med_2_2;
-
 class CVWtab
 //contains size=size of vector and the vector (med_int or med_float)
 {
@@ -56,19 +54,19 @@ public:
    static long memoryuse;
    static long memorymax;
    long size,type;
-   med_int *tmint;   //integer med
-   med_float *tmflo; //float med
+   med_2_2::med_int *tmint;   //integer med
+   med_2_2::med_float *tmflo; //float med
    QString filename;
 
-   CVWtab(long nb, med_int *pmint);
-   CVWtab(long nb, med_float *pmflo);
+   CVWtab(long nb, med_2_2::med_int *pmint);
+   CVWtab(long nb, med_2_2::med_float *pmflo);
    ~CVWtab();
    bool CVWtab_deallocate();
    bool is_equal(CVWtab *tab2);
 };
 
-typedef map<QString,  int> fend;
-typedef map<QString, fend> fagr;
+typedef std::map<QString,  int> fend;
+typedef std::map<QString, fend> fagr;
 class familles{
    private:
    void newfam(QString nom);
@@ -81,9 +79,9 @@ class familles{
    xmlNodePtr xml_groups();
    void add(QString nomfam, QString nomgro);
    void addgro();
-   bool get_number_of_new_family(int sign,med_int *num,QString *tmp);
-   med_int find_family_on_groups(med_int fam1, med_int fam2);
-   fend fuse_goups(med_int fam1, med_int fam2);
+   bool get_number_of_new_family(int sign,med_2_2::med_int *num,QString *tmp);
+   med_2_2::med_int find_family_on_groups(med_2_2::med_int fam1, med_2_2::med_int fam2);
+   fend fuse_goups(med_2_2::med_int fam1, med_2_2::med_int fam2);
 };
 
 class ghs3dprl_mesh_wrap
@@ -96,12 +94,12 @@ public:
       nofile,nbfiles,nbfilestot,
       nbelem_limit_swap,
       verbose;
-   med_err err;
-   med_idt fid,fidjoint;
-   med_int idom;
+   med_2_2::med_err err;
+   med_2_2::med_idt fid,fidjoint;
+   med_2_2::med_int idom;
 
    //master.xml
-   string filemaster,domainname;
+   std::string filemaster,domainname;
    char distfilename[MED_TAILLE_DESC];
    xmlDocPtr master_doc;
    xmlNodePtr root_node,node,node2,
@@ -115,16 +113,16 @@ public:
    char maillage_description[MED_TAILLE_DESC+1];
    char nomcoo[3*MED_TAILLE_PNOM+1];
    char unicoo[3*MED_TAILLE_PNOM+1];
-   med_int *famnodesskin;    //from skin.med...
-   med_int *famseg2skin;     //...valid on global index/numerotation
-   med_int *famtria3skin;
+   med_2_2::med_int *famnodesskin;    //from skin.med...
+   med_2_2::med_int *famseg2skin;     //...valid on global index/numerotation
+   med_2_2::med_int *famtria3skin;
 
    //to final files .med with tetrahedra
    char nomfinal[MED_TAILLE_NOM+1];
-   med_int *famnodes,nbnodes,famnewnodes,famallnodes;  //to final files .med with tetrahedra
-   med_int *famseg2,nbseg2,famnewseg2,famallseg2;
-   med_int *famtria3,nbtria3,famnewtria3,famalltria3;
-   med_int *famtetra4,nbtetra4,famnewtetra4,famalltetra4;
+   med_2_2::med_int *famnodes,nbnodes,famnewnodes,famallnodes;  //to final files .med with tetrahedra
+   med_2_2::med_int *famseg2,nbseg2,famnewseg2,famallseg2;
+   med_2_2::med_int *famtria3,nbtria3,famnewtria3,famalltria3;
+   med_2_2::med_int *famtetra4,nbtetra4,famnewtetra4,famalltetra4;
 
    //low level
    bool list_keys_mesh_wrap(); //list keys
@@ -136,9 +134,9 @@ public:
    CVWtab* restore_key(const QString &key);
 
    //family level
-   bool set_one_more_family(med_int *fami, med_int *more, med_int nb);
-   med_int create_families(med_idt fid,int sign);
-   void add_family(med_int num,QString newgro);
+   bool set_one_more_family(med_2_2::med_int *fami, med_2_2::med_int *more, med_2_2::med_int nb);
+   med_2_2::med_int create_families(med_2_2::med_idt fid,int sign);
+   void add_family(med_2_2::med_int num,QString newgro);
    void cout_families_and_groups();
    bool idom_nodes();
    bool idom_edges();
diff --git a/src/tepal2med/ghs3dprl_msg_parser.cxx b/src/tepal2med/ghs3dprl_msg_parser.cxx
index 6336b64..a7decf8 100755
--- a/src/tepal2med/ghs3dprl_msg_parser.cxx
+++ b/src/tepal2med/ghs3dprl_msg_parser.cxx
@@ -28,8 +28,6 @@
 #include "ghs3dprl_msg_parser.h"
 #include "ghs3dprl_mesh_wrap.h"
 
-using namespace med_2_2;
-
 //************************************
 bool ghs3dprl_msg_parser::startDocument()
 {
@@ -200,7 +198,7 @@ bool ghs3dprl_msg_parser::endElement(const QString &namespaceURI,
 bool ghs3dprl_msg_parser::characters(const QString &strini)
 {
   bool ok;
-  med_int *tmint=NULL;
+  med_2_2::med_int *tmint=NULL;
   long nb=0;
   //filtre rc,lf,tab et blancs successifs
   QString str=strini.simplified();
@@ -227,7 +225,7 @@ bool ghs3dprl_msg_parser::characters(const QString &strini)
     {
       //lecture vecteurs d'entiers separateur blanc
       long i=0;
-      tmint=new med_int[nb];
+      tmint=new med_2_2::med_int[nb];
       //printf("%staille attendue=%i taille vue=%i\n",(const char *)indent.toLatin1().constData(),nbcount,nb);
       do
       {
@@ -243,7 +241,7 @@ bool ghs3dprl_msg_parser::characters(const QString &strini)
     }
     if (nb==1)
     {
-      tmint=new med_int[nb];
+      tmint=new med_2_2::med_int[nb];
       tmint[0]=str.toLong(&ok);
       if (!ok)
       {
diff --git a/src/tepal2med/tepal2med.cxx b/src/tepal2med/tepal2med.cxx
index de5a911..4fd6a1e 100755
--- a/src/tepal2med/tepal2med.cxx
+++ b/src/tepal2med/tepal2med.cxx
@@ -34,7 +34,7 @@
 #include <sstream>
 #include <fstream>
 
-#include <qstring.h>
+#include <QString>
 #include <QXmlSimpleReader>
 #include <QXmlInputSource>
 #include <QApplication>
@@ -53,42 +53,39 @@ extern "C" {
 #include <stdlib.h>
 }
 
-using namespace std;
-using namespace med_2_2;
-
 //************************************
-med_idt ouvre_fichier_MED(char *fichier,int verbose)
+med_2_2::med_idt ouvre_fichier_MED(char *fichier,int verbose)
 {
-  med_idt fid = 0;
-  med_err ret = 0;
-  med_int majeur,mineur,release;
+  med_2_2::med_idt fid = 0;
+  med_2_2::med_err ret = 0;
+  med_2_2::med_int majeur,mineur,release;
 
   /* on regarde si le fichier existe */
   ret = (int) access(fichier,F_OK);
   if (ret < 0) return fid;
 
   /* on regarde s'il s'agit d'un fichier au format HDF5 */
-  ret = MEDformatConforme(fichier);
+  ret = med_2_2::MEDformatConforme(fichier);
   if (ret < 0){
-     cerr<<"File "<<fichier<<" not HDF V5 formatted\n";
+     std::cerr<<"File "<<fichier<<" not HDF V5 formatted\n";
      return fid;
   }
 
   /* Quelle version de MED est utilise par mdump ? */
-  MEDversionDonner(&majeur,&mineur,&release);
+  med_2_2::MEDversionDonner(&majeur,&mineur,&release);
   if (verbose>0)fprintf(stdout,"\nReading %s with MED V%d.%d.%d",
                         fichier,majeur,mineur,release);
 
   /* Ouverture du fichier MED en lecture seule */
-  fid = MEDouvrir(fichier,MED_LECTURE);
+  fid = med_2_2::MEDouvrir(fichier,med_2_2::MED_LECTURE);
   if (ret < 0) return fid;
 
-  MEDversionLire(fid, &majeur, &mineur, &release);
+  med_2_2::MEDversionLire(fid, &majeur, &mineur, &release);
   if (majeur < 2 || majeur == 2 && mineur < 2) {
     fprintf(stderr,"File %s from MED V%d.%d.%d not assumed\n",
                    fichier,majeur,mineur,release);
     //" version est antérieure à la version 2.2";
-    ret = MEDfermer(fid);
+    ret = med_2_2::MEDfermer(fid);
     fid=0; }
   else {
     if (verbose>0)fprintf(stdout,", file from MED V%d.%d.%d\n",majeur,mineur,release); }
@@ -99,88 +96,88 @@ med_idt ouvre_fichier_MED(char *fichier,int verbose)
 //************************************
 bool ReadFileMED(QString nomfilemed,ghs3dprl_mesh_wrap *mymailw)
 {
-   med_err ret;
-   med_idt fid=0;
-   med_int i,j,mdim,nmaa,edim,majeur_lu,mineur_lu,release_lu,nprofils;
-   med_maillage type_maillage;
+   med_2_2::med_err ret;
+   med_2_2::med_idt fid=0;
+   med_2_2::med_int i,j,mdim,nmaa,edim,majeur_lu,mineur_lu,release_lu,nprofils;
+   med_2_2::med_maillage type_maillage;
    int numero=1;
-   med_connectivite typ_con=MED_NOD;
+   med_2_2::med_connectivite typ_con=med_2_2::MED_NOD;
    QString key,tmp;
 
    //version qt3
    char chaine[nomfilemed.length()+1];
    strncpy(chaine,nomfilemed.toLatin1().constData(),nomfilemed.length()+1);
-   //cout<<"*** ReadFileMED *** "<<chaine<<"\n";
+   //std::cout<<"*** ReadFileMED *** "<<chaine<<"\n";
 
    /*version qt4
    char chaine[nomfilemed.length() + 1];
    strncpy(chaine, nomfilemed.toStdString().c_str(), nomfilemed.length());
    //?chaine[nomfilemed.length()]= '\0';
-   cout<<"fichier "<<chaine<<"\n";*/
+   std::cout<<"fichier "<<chaine<<"\n";*/
 
    //char *pt=chaine;
    fid=ouvre_fichier_MED(chaine,mymailw->verbose);
    if (fid == 0) {
-      cerr<<"Problem opening file "<<nomfilemed.toLatin1().constData()<<"\n";
+      std::cerr<<"Problem opening file "<<nomfilemed.toLatin1().constData()<<"\n";
       //ret = MEDfermer(fid);
       return false;
    }
 
-   nmaa = MEDnMaa(fid);
+   nmaa = med_2_2::MEDnMaa(fid);
    if (nmaa <= 0){
-      cerr<<"No meshes in "<<nomfilemed.toLatin1().constData()<<"\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"No meshes in "<<nomfilemed.toLatin1().constData()<<"\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
-   if (nmaa > 1) cout<<"More than one mesh in "<<nomfilemed.toLatin1().constData()<<", first one taken\n";
-   ret = MEDmaaInfo(fid,numero,mymailw->nommaa,&mdim,&type_maillage,
+   if (nmaa > 1) std::cout<<"More than one mesh in "<<nomfilemed.toLatin1().constData()<<", first one taken\n";
+   ret = med_2_2::MEDmaaInfo(fid,numero,mymailw->nommaa,&mdim,&type_maillage,
                                mymailw->maillage_description);
    if (ret < 0){
-      cerr<<"Problem MEDmaaInfo in "<<nomfilemed.toLatin1().constData()<<"\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem MEDmaaInfo in "<<nomfilemed.toLatin1().constData()<<"\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
    if (mdim != 3){
-      cerr<<"Problem dimension mesh should be 3: "<<mdim<<"\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem dimension mesh should be 3: "<<mdim<<"\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
-   edim = MEDdimEspaceLire(fid,mymailw->nommaa);
+   edim = med_2_2::MEDdimEspaceLire(fid,mymailw->nommaa);
    if (!((edim == 3)||(edim == -1))){
-      cerr<<"Problem dimension Espace should be 3 or -1: "<<edim<<"\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem dimension Espace should be 3 or -1: "<<edim<<"\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
-   if (type_maillage != MED_NON_STRUCTURE){
-      cerr<<"Problem type mesh should be MED_NON_STRUCTURE: "<<type_maillage<<endl;
-      ret = MEDfermer(fid);
+   if (type_maillage != med_2_2::MED_NON_STRUCTURE){
+      std::cerr<<"Problem type mesh should be MED_NON_STRUCTURE: "<<type_maillage<<std::endl;
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
 
    //lecture nb de noeuds
-   med_int nnoe=MEDnEntMaa(fid,mymailw->nommaa,MED_COOR,MED_NOEUD,
-                           (med_geometrie_element)0,(med_connectivite)0);
+   med_2_2::med_int nnoe=med_2_2::MEDnEntMaa(fid,mymailw->nommaa,med_2_2::MED_COOR,med_2_2::MED_NOEUD,
+                           (med_2_2::med_geometrie_element)0,(med_2_2::med_connectivite)0);
    if (nnoe<1){
-      cerr<<"Problem number of Vertices < 1\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem number of Vertices < 1\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
 
    //nombre d'objets MED : mailles, faces, aretes , ... 
-   med_int nmailles[MED_NBR_GEOMETRIE_MAILLE],nbtria3;
-   med_int nfaces[MED_NBR_GEOMETRIE_FACE];
-   med_int naretes[MED_NBR_GEOMETRIE_ARETE],nbseg2;
+   med_2_2::med_int nmailles[MED_NBR_GEOMETRIE_MAILLE],nbtria3;
+   med_2_2::med_int nfaces[MED_NBR_GEOMETRIE_FACE];
+   med_2_2::med_int naretes[MED_NBR_GEOMETRIE_ARETE],nbseg2;
    //polygones et polyedres familles equivalences joints
-   med_int nmpolygones,npolyedres,nfpolygones,nfam,nequ,njnt;
+   med_2_2::med_int nmpolygones,npolyedres,nfpolygones,nfam,nequ,njnt;
 
    //Combien de mailles, faces ou aretes pour chaque type geometrique ?
    /*for (i=0;i<MED_NBR_GEOMETRIE_MAILLE;i++){
       nmailles[i]=MEDnEntMaa(fid,mymailw->nommaa,MED_CONN,MED_MAILLE,typmai[i],typ_con);
       //lecture_nombre_mailles_standards(fid,nommaa,typmai[i],typ_con,i);
-      if (mymailw->verbose>6) cout<<"NumberOf"<<nommai[i]<<"="<<nmailles[i]<<endl;
+      if (mymailw->verbose>6) std::cout<<"NumberOf"<<nommai[i]<<"="<<nmailles[i]<<std::endl;
    }*/
-   nbtria3=MEDnEntMaa(fid,mymailw->nommaa,MED_CONN,MED_MAILLE,MED_TRIA3,typ_con);
-   nbseg2=MEDnEntMaa(fid,mymailw->nommaa,MED_CONN,MED_MAILLE,MED_SEG2,typ_con);
+   nbtria3=med_2_2::MEDnEntMaa(fid,mymailw->nommaa,med_2_2::MED_CONN,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3,typ_con);
+   nbseg2=med_2_2::MEDnEntMaa(fid,mymailw->nommaa,med_2_2::MED_CONN,med_2_2::MED_MAILLE,med_2_2::MED_SEG2,typ_con);
 
    //Combien de mailles polygones quelconques ?
    //nmpolygones = lecture_nombre_mailles_polygones(fid,nommaa,typ_con);
@@ -188,78 +185,78 @@ bool ReadFileMED(QString nomfilemed,ghs3dprl_mesh_wrap *mymailw)
    //npolyedres = lecture_nombre_mailles_polyedres(fid,nommaa,typ_con);
 
    //combien de familles ?
-   nfam=MEDnFam(fid,mymailw->nommaa);
+   nfam=med_2_2::MEDnFam(fid,mymailw->nommaa);
    if (mymailw->verbose>2) {
-      cout<<"\nNumberOfFamilies="<<nfam<<endl;
-      cout<<"NumberOfVertices="<<nnoe<<endl;
-      cout<<"NumberOfMED_SEG2="<<nbseg2<<endl;
-      cout<<"NumberOfMED_TRIA3="<<nbtria3<<"\n\n";
+      std::cout<<"\nNumberOfFamilies="<<nfam<<std::endl;
+      std::cout<<"NumberOfVertices="<<nnoe<<std::endl;
+      std::cout<<"NumberOfMED_SEG2="<<nbseg2<<std::endl;
+      std::cout<<"NumberOfMED_TRIA3="<<nbtria3<<"\n\n";
    }
    if (nbtria3<3){
-      cerr<<"Problem number of MED_TRIA3 < 3, not a skin of a volume\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem number of MED_TRIA3 < 3, not a skin of a volume\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
 
-med_int famdelete[nfam],ifamdelete=0,idelete;
+med_2_2::med_int famdelete[nfam],ifamdelete=0,idelete;
 {
-  med_int natt,ngro;
+  med_2_2::med_int natt,ngro;
   char *attdes,*gro;
-  med_int *attval,*attide;
+  med_2_2::med_int *attval,*attide;
   char nomfam[MED_TAILLE_NOM+1];
-  med_int numfam;
+  med_2_2::med_int numfam;
   char str1[MED_TAILLE_DESC+1];
   char str2[MED_TAILLE_LNOM+1];
-  med_err ret = 0;
+  med_2_2::med_err ret = 0;
   
   for (i=0;i<nfam;i++) famdelete[i]=0;
   for (i=0;i<nfam;i++) {
 
     //nombre de groupes
-    ngro = MEDnGroupe(fid,mymailw->nommaa,i+1);
+    ngro = med_2_2::MEDnGroupe(fid,mymailw->nommaa,i+1);
     if (ngro < 0){
-       cerr<<"Problem reading number of groups of family\n";
+       std::cerr<<"Problem reading number of groups of family\n";
        continue;
     }
 
     //nombre d'attributs
-    natt = MEDnAttribut(fid,mymailw->nommaa,i+1);
+    natt = med_2_2::MEDnAttribut(fid,mymailw->nommaa,i+1);
     if (natt < 0){
-       cerr<<"Problem reading number of attributes of family\n";
+       std::cerr<<"Problem reading number of attributes of family\n";
        continue;
     }
 
     //nom,numero,attributs,groupes
     //allocation memoire par exces
-    attide = (med_int*) malloc(sizeof(med_int)*(natt+1));
-    attval = (med_int*) malloc(sizeof(med_int)*(natt+1));
+    attide = (med_2_2::med_int*) malloc(sizeof(med_2_2::med_int)*(natt+1));
+    attval = (med_2_2::med_int*) malloc(sizeof(med_2_2::med_int)*(natt+1));
     attdes = (char *) malloc(MED_TAILLE_DESC*(natt+1));
     gro = (char*) malloc(MED_TAILLE_LNOM*(ngro+1));
     
-    ret = MEDfamInfo(fid,mymailw->nommaa,i+1,nomfam,&numfam,attide,attval,
+    ret = med_2_2::MEDfamInfo(fid,mymailw->nommaa,i+1,nomfam,&numfam,attide,attval,
 		     attdes,&natt,gro,&ngro);
     if (ret < 0){
-       cerr<<"Problem reading informations of family\n";
+       std::cerr<<"Problem reading informations of family\n";
        continue;
     }
 
     if (mymailw->verbose>8) {
-     cout<<"Family "<<numfam<<" have "<<natt<<" attributes and "<<ngro<<" groups\n";
+     std::cout<<"Family "<<numfam<<" have "<<natt<<" attributes and "<<ngro<<" groups\n";
      //affichage des resultats
      for (j=0;j<natt;j++) {
-      if (j==0) cout<<"  Attributes :\n";
+      if (j==0) std::cout<<"  Attributes :\n";
       strncpy(str1,attdes+j*MED_TAILLE_DESC,MED_TAILLE_DESC);
       str1[MED_TAILLE_DESC] = '\0';
       fprintf(stdout,"    ident = %d\t value = %d\t description = %s\n",
                      *(attide+j),*(attval+j),str1);
      }
      for (j=0;j<ngro;j++) {
-      if (j==0) cout<<"  Groups :\n";
+      if (j==0) std::cout<<"  Groups :\n";
       strncpy(str2,gro+j*MED_TAILLE_LNOM,MED_TAILLE_LNOM);
       str2[MED_TAILLE_LNOM] = '\0';
       fprintf(stdout,"    name = %s\n",str2);
      }
-     if (i==nfam-1) cout<<endl;
+     if (i==nfam-1) std::cout<<std::endl;
     }
     QString sfam,sgro;
     sfam=sfam.sprintf("%d",numfam);
@@ -269,13 +266,13 @@ med_int famdelete[nfam],ifamdelete=0,idelete;
        str2[MED_TAILLE_LNOM]='\0';
        sgro=str2;
        if (sgro.contains(mymailw->deletegroups)>0) {
-          //cout<<"idelete++ "<<sgro<<endl;
+          //std::cout<<"idelete++ "<<sgro<<std::endl;
           idelete++;
        }
     }
 
     if (idelete==ngro && ngro>0) { //only delete family whith all delete groups
-       //cout<<"famdelete++ "<<numfam<<" "<<ifamdelete<<" "<<ngro<<endl;
+       //std::cout<<"famdelete++ "<<numfam<<" "<<ifamdelete<<" "<<ngro<<std::endl;
        famdelete[ifamdelete]=numfam;
        ifamdelete++;
     }
@@ -290,16 +287,16 @@ med_int famdelete[nfam],ifamdelete=0,idelete;
           if (sgro.contains(qgroup)>0) {
              sgro="Skin_"+sgro; //pas sur que ce soit pertinent
           }
-          if (mymailw->verbose>8) cout<<"families.add("<<sfam.toLatin1().constData()<<
+          if (mymailw->verbose>8) std::cout<<"families.add("<<sfam.toLatin1().constData()<<
                                         ","<<sgro.toLatin1().constData()<<")\n";
           mymailw->families.add(sfam,sgro);
        }
        else {
           //sgro="Skin_"+sgro; //pas sur que ce soit pertinent
-          //cout<<"--deletegroups matches \""<<sfam<<","<<sgro<<"\"\n";
-          if (mymailw->verbose>3) cout<<"--deletegroups matches \""<<
+          //std::cout<<"--deletegroups matches \""<<sfam<<","<<sgro<<"\"\n";
+          if (mymailw->verbose>3) std::cout<<"--deletegroups matches \""<<
                                         sgro.toLatin1().constData()<<
-                                        "\" in family "<<numfam<<endl;
+                                        "\" in family "<<numfam<<std::endl;
        }
      }
     }
@@ -308,14 +305,14 @@ med_int famdelete[nfam],ifamdelete=0,idelete;
        strncpy(str2,gro+j*MED_TAILLE_LNOM,MED_TAILLE_LNOM);
        str2[MED_TAILLE_LNOM]='\0';
        sgro=str2;
-       //cout<<"families.add("<<sfam<<","<<sgro<<")\n";
+       //std::cout<<"families.add("<<sfam<<","<<sgro<<")\n";
        if (sgro.contains(mymailw->deletegroups)==0){
           //sgro="Skin_"+sgro; //pas sur que ce soit pertinent
-          cout<<"families.add("<<sfam<<","<<sgro<<")\n";
+          std::cout<<"families.add("<<sfam<<","<<sgro<<")\n";
           mymailw->families.add(sfam,sgro);
        }
        else {
-          cout<<"--deletegroups matches \""<<sgro<<"\"\n";
+          std::cout<<"--deletegroups matches \""<<sgro<<"\"\n";
           famdelete[ifamdelete]=numfam
           ifamdelete++;
        }
@@ -329,92 +326,92 @@ med_int famdelete[nfam],ifamdelete=0,idelete;
   }
 }
 
-//cout<<"famdelete"; for (j=0;j<ifamdelete;j++) cout<<" "<<famdelete[j]; cout<<endl;
+//std::cout<<"famdelete"; for (j=0;j<ifamdelete;j++) std::cout<<" "<<famdelete[j]; std::cout<<std::endl;
 
 if (mymailw->verbose>3){
-   cout<<"\nFamiliesAndGroupsOf "<<nomfilemed.toLatin1().constData()<<endl;
+   std::cout<<"\nFamiliesAndGroupsOf "<<nomfilemed.toLatin1().constData()<<std::endl;
    mymailw->families.write();
 }
 
-   med_repere rep;
-   med_mode_switch mode_coo=MED_FULL_INTERLACE;
+   med_2_2::med_repere rep;
+   med_2_2::med_mode_switch mode_coo=med_2_2::MED_FULL_INTERLACE;
   
    /* Allocations memoires */
    /* table des coordonnees profil : (dimension * nombre de noeuds ) */
-   med_float *coo=new med_float[nnoe*mdim];
+   med_2_2::med_float *coo=new med_2_2::med_float[nnoe*mdim];
    /* table des numeros de familles des noeuds profil : (nombre de noeuds) */
-   med_int *famnodesskin=new med_int[nnoe];
-   med_int *pfltab=new med_int[1]; //inutilise car on lit tout 
+   med_2_2::med_int *famnodesskin=new med_2_2::med_int[nnoe];
+   med_2_2::med_int *pfltab=new med_2_2::med_int[1]; //inutilise car on lit tout 
    //lecture des noeuds : coordonnees
-   ret=MEDcoordLire(fid,mymailw->nommaa,mdim,coo,
+   ret=med_2_2::MEDcoordLire(fid,mymailw->nommaa,mdim,coo,
                        mode_coo,MED_ALL,
                        pfltab,0,&rep,mymailw->nomcoo,mymailw->unicoo);
    if (ret < 0){
-      cerr<<"Problem reading nodes\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading nodes\n";
+      ret = med_2_2::MEDfermer(fid);
       //return false;
    }
-   ret=MEDfamLire(fid,mymailw->nommaa,famnodesskin,nnoe,MED_NOEUD,(med_geometrie_element) 0);
+   ret=med_2_2::MEDfamLire(fid,mymailw->nommaa,famnodesskin,nnoe,med_2_2::MED_NOEUD,(med_2_2::med_geometrie_element) 0);
    if (ret < 0){
-      cerr<<"Problem reading families of nodes\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading families of nodes\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
    if (mymailw->verbose>9) {
-     cout<<"\nVertices: no x y z family\n";
+     std::cout<<"\nVertices: no x y z family\n";
      for (i=0;i<nnoe*mdim;i=i+3) {
       fprintf(stdout,"%5d %13.5e %13.5e %13.5e %5d \n",
           (i/3+1), coo[i], coo[i+1], coo[i+2], famnodesskin[i/3]);
      } 
-     cout<<endl;
+     std::cout<<std::endl;
    }
 
-   med_int *conn2=new med_int[nbseg2*2];
-   ret=MEDconnLire(fid,mymailw->nommaa,mdim,conn2,mode_coo,
-                       pfltab,0,MED_MAILLE,MED_SEG2,MED_NOD);
+   med_2_2::med_int *conn2=new med_2_2::med_int[nbseg2*2];
+   ret=med_2_2::MEDconnLire(fid,mymailw->nommaa,mdim,conn2,mode_coo,
+                       pfltab,0,med_2_2::MED_MAILLE,med_2_2::MED_SEG2,med_2_2::MED_NOD);
    if (ret < 0){
-      cerr<<"Problem reading MED_SEG2\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading MED_SEG2\n";
+      ret = med_2_2::MEDfermer(fid);
       //return false;
    }
-   med_int *famseg2skin=new med_int[nbseg2];
-   ret=MEDfamLire(fid,mymailw->nommaa,famseg2skin,nbseg2,MED_MAILLE,MED_SEG2);
+   med_2_2::med_int *famseg2skin=new med_2_2::med_int[nbseg2];
+   ret=med_2_2::MEDfamLire(fid,mymailw->nommaa,famseg2skin,nbseg2,med_2_2::MED_MAILLE,med_2_2::MED_SEG2);
    if (ret < 0){
-      cerr<<"Problem reading families of MED_SEG2\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading families of MED_SEG2\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
    if (mymailw->verbose>9) {
-     cout<<"\nConnectivity MED_SEG2: no node1 node2 family\n";
+     std::cout<<"\nConnectivity MED_SEG2: no node1 node2 family\n";
      for (i=0;i<nbseg2*2;i=i+2) {
       fprintf(stdout,"%5d %5d %5d %5d \n",
           (i/2+1), conn2[i], conn2[i+1], famseg2skin[i/2]);
      } 
-     cout<<endl;
+     std::cout<<std::endl;
    }
 
-   med_int *conn3=new med_int[nbtria3*3];
-   ret=MEDconnLire(fid,mymailw->nommaa,mdim,conn3,mode_coo,
-                       pfltab,0,MED_MAILLE,MED_TRIA3,MED_NOD);
+   med_2_2::med_int *conn3=new med_2_2::med_int[nbtria3*3];
+   ret=med_2_2::MEDconnLire(fid,mymailw->nommaa,mdim,conn3,mode_coo,
+                       pfltab,0,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3,med_2_2::MED_NOD);
    if (ret < 0){
-      cerr<<"Problem reading MED_TRIA3\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading MED_TRIA3\n";
+      ret = med_2_2::MEDfermer(fid);
       //return false;
    }
-   med_int *famtria3skin=new med_int[nbtria3];
-   ret=MEDfamLire(fid,mymailw->nommaa,famtria3skin,nbtria3,MED_MAILLE,MED_TRIA3);
+   med_2_2::med_int *famtria3skin=new med_2_2::med_int[nbtria3];
+   ret=med_2_2::MEDfamLire(fid,mymailw->nommaa,famtria3skin,nbtria3,med_2_2::MED_MAILLE,med_2_2::MED_TRIA3);
    if (ret < 0){
-      cerr<<"Problem reading families of MED_TRIA3\n";
-      ret = MEDfermer(fid);
+      std::cerr<<"Problem reading families of MED_TRIA3\n";
+      ret = med_2_2::MEDfermer(fid);
       return false;
    }
    if (mymailw->verbose>9) {
-     cout<<"\nConnectivity MED_TRIA3: no node1 node2 node3 family\n";
+     std::cout<<"\nConnectivity MED_TRIA3: no node1 node2 node3 family\n";
      for (i=0;i<nbtria3*3;i=i+3) {
       fprintf(stdout,"%5d %5d %5d %5d %5d \n",
           (i/3+1), conn3[i], conn3[i+1], conn3[i+2], famtria3skin[i/3]);
      } 
-     cout<<endl;
+     std::cout<<std::endl;
    }
 
   /*liberation memoire?
@@ -424,11 +421,11 @@ if (mymailw->verbose>3){
   delete[] nufano;*/
 
   if (ifamdelete>0) {
-   //cout<<"!!!!!!!!nodes "<<famnodesskin[0]<<" "<<nnoe<<famdelete[1]<<endl;
+   //std::cout<<"!!!!!!!!nodes "<<famnodesskin[0]<<" "<<nnoe<<famdelete[1]<<std::endl;
    for (i=0;i<nnoe;i++) {
     for (j=0;j<ifamdelete;j++) {
       if (famnodesskin[i]==famdelete[j]) {
-       //cout<<"nodes "<<famnodesskin[i]<<" "<<i<<" "<<famdelete[j]<<endl;
+       //std::cout<<"nodes "<<famnodesskin[i]<<" "<<i<<" "<<famdelete[j]<<std::endl;
        famnodesskin[i]=0; }
     }
    }
@@ -473,9 +470,9 @@ if (mymailw->verbose>3){
 
    //if (mymailw->verbose>6) ok=mymailw->list_keys_mesh_wrap();
 
-   ret = MEDfermer(fid);
+   ret = med_2_2::MEDfermer(fid);
    if (ret < 0){
-      cerr<<"Problem closing "<<nomfilemed.toLatin1().constData()<<"\n";
+      std::cerr<<"Problem closing "<<nomfilemed.toLatin1().constData()<<"\n";
       return false;
    }
    return true;
@@ -496,7 +493,7 @@ string char2string(char *d, int lg)
 bool string2int(const string &s, int *v)
 //string s=argv[1] ; int ii;
 //ok=string2int(s,&ii);
-//cout<<"test "<<ii<<" "<<ok<<endl;
+//std::cout<<"test "<<ii<<" "<<ok<<std::endl;
 {
    string splus=s + " -1"; //evite conversion ok sur "+9truc" qui passe sinon
    istringstream ss(splus);
@@ -508,7 +505,7 @@ bool string2int(const string &s, int *v)
 bool string2float(const string &s, float *v)
 //float ff;
 //ok=string2float(s,&ff);
-//cout<<"test3 "<<ff<<" "<<ok<<endl;
+//std::cout<<"test3 "<<ff<<" "<<ok<<std::endl;
 {
    string splus=s + " -1"; //evite conversion ok sur "+9truc" qui passe sinon
    istringstream ss(splus);
@@ -572,7 +569,7 @@ int main(int argc, char *argv[])
       }
 
    if (argc < 2 || chelp){
-      cout<<"Available options:\n"
+      std::cout<<"Available options:\n"
       "   --help         : produces this help message\n"<<
       "   --casename     : path and name of input tepal2med files which are\n"<<
       "                       - output files of tepal .msg .noboite .faces .points .glo\n"<<
@@ -590,33 +587,33 @@ int main(int argc, char *argv[])
       "   --deletegroups : regular expression (see QRegExp) which matches unwanted groups in final MED files\n"<<
       "                    (try --deletegroups=\"(\\bAll_Nodes|\\bAll_Faces)\"\n"<<
       "                    (try --deletegroups=\"((\\bAll_|\\bNew_)(N|F|T))\"\n";
-      cout<<"example:\n"<<
+      std::cout<<"example:\n"<<
             "   tepal2med --casename=/tmp/GHS3DPRL --number=2 --medname=DOMAIN\n"<<
             "             --limitswap=1000 --verbose=0 --test=yes --menu=no --launchtepal=no\n\n";
       return 1;  //no output files
    }
    
    if (!ccasename){
-      cerr<<"--casename: a path/name is expected\n\n";
+      std::cerr<<"--casename: a path/name is expected\n\n";
       return 1;
    }
    casename=ccasename;
    if (!cnumber){
-      cerr<<"--number: an integer is expected\n\n";
+      std::cerr<<"--number: an integer is expected\n\n";
       return 1;
    }
    tmp=cnumber;
    nbfiles=tmp.toLong(&ok,10);
    if (!ok){
-      cerr<<"--number: an integer is expected\n\n";
+      std::cerr<<"--number: an integer is expected\n\n";
       return 1;
    }
    if (nbfiles<=0){
-      cerr<<"--number: a positive integer is expected\n\n";
+      std::cerr<<"--number: a positive integer is expected\n\n";
       return 1;
    }
    if (nbfiles>2048){ //delirium in 2008
-      cerr<<"--number: a positive integer <= 2048 is expected\n\n";
+      std::cerr<<"--number: a positive integer <= 2048 is expected\n\n";
       return 1;
    }
    if (!cmedname) cmedname=ccasename;
@@ -627,11 +624,11 @@ int main(int argc, char *argv[])
       tmp=climitswap;
       limit_swap=tmp.toLong(&ok,10);
       if (!ok){
-         cerr<<"--limitswap: an integer is expected. try 1000\n\n";
+         std::cerr<<"--limitswap: an integer is expected. try 1000\n\n";
          return 1;
       }
       if (limit_swap<1 || limit_swap>32000){
-         cerr<<"--limitswap: [1->32000] expected. try 1000\n\n";
+         std::cerr<<"--limitswap: [1->32000] expected. try 1000\n\n";
          return 1;
       }
    }
@@ -644,11 +641,11 @@ int main(int argc, char *argv[])
       tmp=cverbose;
       verbose=tmp.toLong(&ok,10);
       if (!ok){
-         cerr<<"--verbose: an integer is expected\n\n";
+         std::cerr<<"--verbose: an integer is expected\n\n";
          return 1;
       }
       if (verbose<0){
-         cerr<<"--verbose: a positive integer is expected\n\n";
+         std::cerr<<"--verbose: a positive integer is expected\n\n";
          return 1;
       }
    }
@@ -692,7 +689,7 @@ int main(int argc, char *argv[])
     m->show();
     a.exec();
     if ( m->result() == QDialog::Accepted ) {
-      cout<<"parameters "<<m->KeepFiles()<<" "<<m->NbPart()<<endl;
+      std::cout<<"parameters "<<m->KeepFiles()<<" "<<m->NbPart()<<std::endl;
       nbfiles=m->NbPart();
     }
     else {
@@ -708,7 +705,7 @@ int main(int argc, char *argv[])
       path="./";
       casenamemed=casenamemed.section('/',-1);
    if (casenamemed.length()>20){
-      cerr<<"--medname truncated (no more 20 characters)"<<endl;
+      std::cerr<<"--medname truncated (no more 20 characters)"<<std::endl;
       casenamemed.truncate(20);
    }
 
@@ -719,12 +716,12 @@ int main(int argc, char *argv[])
       pathini="./";
       casename=casename.section('/',-1);
    if (casename.length()>20){
-      cerr<<"--casename truncated (no more 20 characters)"<<endl;
+      std::cerr<<"--casename truncated (no more 20 characters)"<<std::endl;
       casename.truncate(20);
    }
 
-   /*cout<<"CaseNameMed="<<casenamemed<<endl;
-   cout<<"PathMed="<<path<<endl;*/
+   /*std::cout<<"CaseNameMed="<<casenamemed<<std::endl;
+   std::cout<<"PathMed="<<path<<std::endl;*/
 
    deletegroups="(\\bxyz)"; //default improbable name
    if (cdeletegroups){
@@ -733,7 +730,7 @@ int main(int argc, char *argv[])
    
    //verbose=5;
    if (verbose>0)
-   cout<<"tepal2med "<<version.toLatin1().constData()<<" parameters:"<<
+   std::cout<<"tepal2med "<<version.toLatin1().constData()<<" parameters:"<<
          "\n   --casename="<<pathini.toLatin1().constData()<<casename.toLatin1().constData()<<
          "\n   --number="<<nbfiles<<
          "\n   --medname="<<path.toLatin1().constData()<<casenamemed.toLatin1().constData()<<
@@ -746,8 +743,8 @@ int main(int argc, char *argv[])
          "\n   --meshholes="<<meshholes.toLatin1().constData()<<
          "\n   --deletegroups=\""<<deletegroups.toLatin1().constData()<<"\"\n";
    
-   //med_idt fid=MEDouvrir("/tmp/empty.med",MED_CREATION);
-   //med_err ret=MEDfermer(fid);
+   //med_2_2::med_idt fid=MEDouvrir("/tmp/empty.med",MED_CREATION);
+   //med_2_2::med_err ret=MEDfermer(fid);
    //system("sleep 30");
    //return 0; //ok
    
@@ -772,8 +769,8 @@ int main(int argc, char *argv[])
       cmd="tepal -f "+pathini+casename+" -n "+cmd.sprintf("%d",nbfiles);
       if (meshholes=="yes") cmd=cmd+" --tetmesh_args \"-c 0\"";
       cmd=cmd+" > "+path+"tepal.log";
-      cout<<"\nlaunchtepal command: background="<<cbackground<<
-            "\n      "<<cmd.toLatin1().constData()<<endl;
+      std::cout<<"\nlaunchtepal command: background="<<cbackground<<
+            "\n      "<<cmd.toLatin1().constData()<<std::endl;
       system(cmd.toLatin1().constData()); // run
       //sometimes it is better to wait flushing files on slow filesystem...
       system("sleep 3");
@@ -795,7 +792,7 @@ int main(int argc, char *argv[])
    //handler.verbose=true;
    handler.mailw=mymailw;
    mymailw->families.no=1;
-   //cout<<"coucou1 "<<mymailw->families.no<<endl;
+   //std::cout<<"coucou1 "<<mymailw->families.no<<std::endl;
    //mymailw->families.add(casename,casenamemed);
    format=format.sprintf("%d",nbfiles);
    int nbf=format.length();
@@ -814,7 +811,7 @@ int main(int argc, char *argv[])
 
 //if test read all files before (only small files)
  if (test=="yes"){
-   if (verbose>0) cout<<"\nReading output files of tepal as input files of tepal2med...\n";
+   if (verbose>0) std::cout<<"\nReading output files of tepal as input files of tepal2med...\n";
    
    //read files .msg
    //supposed big files big arrays so don't read with parser
@@ -822,13 +819,13 @@ int main(int argc, char *argv[])
    for (int i=1; i<=nbfiles; i++){
       mymailw->nofile=i;
       tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfiles,i)+".msg";
-      if (verbose>0) cout<<"FileName="<<tmp.toLatin1().constData()<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp.toLatin1().constData()<<std::endl;
       ok=mymailw->ReadFileMSGnew(tmp);
    }
    if (verbose>0)
-      cout<<"NumberOfFilesMSGacquired="<<mymailw->nbfiles<<"\n\n";
+      std::cout<<"NumberOfFilesMSGacquired="<<mymailw->nbfiles<<"\n\n";
    if (mymailw->nbfiles != nbfiles){
-      cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
+      std::cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
       return 1;
    }
 
@@ -841,26 +838,26 @@ int main(int argc, char *argv[])
       mymailw->nofile=i;
       //tmp=casename+tmp.sprintf(".%d.%d.msg",nbfiles,i);
       tmp=pathini+casename+tmp.sprintf(format,nbfiles,i)+".msg";
-      if (verbose>0) cout<<"FileName="<<tmp<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp<<std::endl;
       QFile File(tmp);
       QXmlInputSource source(&File);
       reader.parse(source);
       File.close();
    }
    if (verbose>0)
-      cout<<"NumberOfFilesMSGAcquired="<<mymailw->nbfiles<<"\n";
+      std::cout<<"NumberOfFilesMSGAcquired="<<mymailw->nbfiles<<"\n";
    if (mymailw->nbfiles != nbfiles){
-      cerr<<"Problem NumberOfFiles != NumberOfFilesAcquired\n";
+      std::cerr<<"Problem NumberOfFiles != NumberOfFilesAcquired\n";
       return 1;
    }
 
    if (test=="yes"){
       ok=mymailw->test_msg_wrap();
       if (ok){
-         if (verbose>0) cout<<"\nResult_test_msg_wrap=ok\n\n";
+         if (verbose>0) std::cout<<"\nResult_test_msg_wrap=ok\n\n";
       }
       else{
-         cerr<<"\nResult_test_msg_wrap=NO_OK!\n\n";
+         std::cerr<<"\nResult_test_msg_wrap=NO_OK!\n\n";
          return 1;
       }
    }
@@ -877,7 +874,7 @@ int main(int argc, char *argv[])
    //because <send> equals <receive>
    nb=0;
    nb=mymailw->remove_key_mesh_wrap(QRegExp("RE",Qt::CaseSensitive,QRegExp::RegExp));
-   if (verbose>3) cout<<"NumberOfKeysRemoved="<<nb<<endl;
+   if (verbose>3) std::cout<<"NumberOfKeysRemoved="<<nb<<std::endl;
    if (verbose>3) ok=mymailw->list_keys_mesh_wrap();
 
    //test read files .noboiteb
@@ -890,23 +887,23 @@ int main(int argc, char *argv[])
    for (int i=1; i<=nbfiles; i++){
       mymailw->nofile=i;
       tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfiles,i)+".noboite";
-      if (verbose>0) cout<<"FileName="<<tmp.toLatin1().constData()<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp.toLatin1().constData()<<std::endl;
       ok=mymailw->ReadFileNOBOITE(tmp);
    }
    if (verbose>0)
-      cout<<"NumberOfFilesNOBOITEAcquired="<<mymailw->nbfiles<<"\n";
+      std::cout<<"NumberOfFilesNOBOITEAcquired="<<mymailw->nbfiles<<"\n";
    if (mymailw->nbfiles != nbfiles){
-      cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n";
+      std::cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n";
       return 1;
    }
 
    //if (test=="yes"){
       ok=mymailw->test_vertices_wrap();
       if (ok){
-         if (verbose>0) cout<<"\nResult_test_vertices_wrap=ok\n\n";
+         if (verbose>0) std::cout<<"\nResult_test_vertices_wrap=ok\n\n";
       }
       else{
-         cerr<<"\nResult_test_vertices_wrap=NO_OK!\n\n";
+         std::cerr<<"\nResult_test_vertices_wrap=NO_OK!\n\n";
          return 1;
       }
    //}
@@ -916,13 +913,13 @@ int main(int argc, char *argv[])
    for (int i=1; i<=nbfiles; i++){
       mymailw->nofile=i;
       tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfiles,i)+".faces";
-      if (verbose>0) cout<<"FileName="<<tmp.toLatin1().constData()<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp.toLatin1().constData()<<std::endl;
       ok=mymailw->ReadFileFACES(tmp);
    }
    if (verbose>0)
-      cout<<"NumberOfFilesFACESAcquired="<<mymailw->nbfiles<<"\n\n";
+      std::cout<<"NumberOfFilesFACESAcquired="<<mymailw->nbfiles<<"\n\n";
    if (mymailw->nbfiles != nbfiles){
-      cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
+      std::cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
       return 1;
    }
 
@@ -932,14 +929,14 @@ int main(int argc, char *argv[])
    for (int i=1; i<=nbfiles; i++){
       mymailw->nofile=i;
       tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfiles,i)+".points";
-      if (verbose>0) cout<<"FileName="<<tmp.toLatin1().constData()<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp.toLatin1().constData()<<std::endl;
       ok=mymailw->ReadFilePOINTS(tmp);
    }
    if (verbose>0)
-      cout<<"NumberOfFilesPOINTSAcquired="<<mymailw->nbfiles<<"\n\n";
+      std::cout<<"NumberOfFilesPOINTSAcquired="<<mymailw->nbfiles<<"\n\n";
    if (mymailw->nbfiles != nbfiles)
    {
-      cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
+      std::cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
       return 1;
    }
    */
@@ -950,14 +947,14 @@ int main(int argc, char *argv[])
    for (int i=1; i<=nbfiles; i++){
       mymailw->nofile=i;
       tmp=pathini+casename+tmp.sprintf(format.toLatin1().constData(),nbfiles,i)+".glo";
-      if (verbose>0) cout<<"FileName="<<tmp.toLatin1().constData()<<endl;
+      if (verbose>0) std::cout<<"FileName="<<tmp.toLatin1().constData()<<std::endl;
       ok=mymailw->ReadFileGLO(tmp);
       //mymailw->SwapOutOfMemory_key_mesh_wrap(QRegExp("GL",true,false));
    }
    if (verbose>0)
-      cout<<"NumberOfFilesGLOAcquired="<<mymailw->nbfiles<<"\n\n";
+      std::cout<<"NumberOfFilesGLOAcquired="<<mymailw->nbfiles<<"\n\n";
    if (mymailw->nbfiles != nbfiles){
-      cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
+      std::cerr<<"NumberOfFiles != NumberOfFilesAcquired is unexpected\n\n";
       return 1;
    }
 
@@ -977,7 +974,7 @@ int main(int argc, char *argv[])
 
    //test remove points (type 3)
    //nb=mymailw->remove_key_mesh_wrap(QRegExp("PO",true,false));
-   //cout<<"***remove_key_mesh_wrap*** remove nb="<<nb<<endl;
+   //std::cout<<"***remove_key_mesh_wrap*** remove nb="<<nb<<std::endl;
    //ok=mymailw->list_keys_mesh_wrap();
 
    ok=mymailw->Find_VerticesDomainToVerticesSkin();
@@ -986,8 +983,8 @@ int main(int argc, char *argv[])
    ok=mymailw->Write_MEDfiles_v2(true); //deletekeys=true
    
    nb=mymailw->remove_all_keys_mesh_wrap();
-   if (verbose>3)cout<<"***remove_all_key_mesh_wrap*** "<<nb<<" keys removed\n";
-   if (verbose>0)cout<<endl<<"===end of "<<argv[0]<<"==="<<endl;
+   if (verbose>3)std::cout<<"***remove_all_key_mesh_wrap*** "<<nb<<" keys removed\n";
+   if (verbose>0)std::cout<<std::endl<<"===end of "<<argv[0]<<"==="<<std::endl;
 
    //for debug
    //int res=dumpMED("/home/wambeke/tmp/DOMAIN_1.med",1);