src/INTERP_KERNEL/CellModel.cxx

   1 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19 // Author : Anthony Geay (CEA/DEN)
  20
  21 #include "CellModel.hxx"
  22
  23 #include "InterpKernelException.hxx"
  24
  25 #include <algorithm>
  26 #include <sstream>
  27 #include <vector>
  28 #include <limits>
  29
  30 namespace INTERP_KERNEL
  31 {
  32   const char *CellModel::CELL_TYPES_REPR[]={"NORM_POINT1", "NORM_SEG2", "NORM_SEG3", "NORM_TRI3", "NORM_QUAD4",// 0->4
  33                                             "NORM_POLYGON", "NORM_TRI6", "NORM_TRI7" , "NORM_QUAD8", "NORM_QUAD9",//5->9
  34                                             "NORM_SEG4", "", "", "", "NORM_TETRA4",//10->14
  35                                             "NORM_PYRA5", "NORM_PENTA6", "", "NORM_HEXA8", "",//15->19
  36                                             "NORM_TETRA10", "", "NORM_HEXGP12", "NORM_PYRA13", "",//20->24
  37                                             "NORM_PENTA15", "", "NORM_HEXA27", "", "",//25->29
  38                                             "NORM_HEXA20", "NORM_POLYHED", "NORM_QPOLYG", "NORM_POLYL", "",//30->34
  39                                             "", "", "", "", "",//35->39
  40                                             "NORM_ERROR"};
  41
  42   std::map<NormalizedCellType,CellModel> CellModel::_map_of_unique_instance;
  43
  44   const CellModel& CellModel::GetCellModel(NormalizedCellType type)
  45   {
  46     if(_map_of_unique_instance.empty())
  47       buildUniqueInstance();
  48     const std::map<NormalizedCellType,CellModel>::iterator iter=_map_of_unique_instance.find(type);
  49     if(iter==_map_of_unique_instance.end())
  50       {
  51         std::ostringstream stream; stream << "no cellmodel for normalized type " << type;
  52         throw Exception(stream.str().c_str());
  53       }
  54     return (*iter).second;
  55   }
  56
  57   const char *CellModel::getRepr() const
  58   {
  59     return CELL_TYPES_REPR[(int)_type];
  60   }
  61
  62   /*!
  63    * This method is compatible with all types including dynamic one.
  64    */
  65   bool CellModel::isCompatibleWith(NormalizedCellType type) const
  66   {
  67     if(_type==type)
  68       return true;
  69     const CellModel& other=GetCellModel(type);
  70     if(_dim!=other.getDimension())
  71       return false;
  72     bool b1=isQuadratic();
  73     bool b2=other.isQuadratic();
  74     if((b1 && !b2) || (!b1 && b2))
  75       return false;
  76     b1=isDynamic();
  77     b2=other.isDynamic();
  78     return b1 || b2;
  79   }
  80
  81   void CellModel::buildUniqueInstance()
  82   {
  83     _map_of_unique_instance.insert(std::make_pair(NORM_POINT1,CellModel(NORM_POINT1)));
  84     _map_of_unique_instance.insert(std::make_pair(NORM_SEG2,CellModel(NORM_SEG2)));
  85     _map_of_unique_instance.insert(std::make_pair(NORM_SEG3,CellModel(NORM_SEG3)));
  86     _map_of_unique_instance.insert(std::make_pair(NORM_SEG4,CellModel(NORM_SEG4)));
  87     _map_of_unique_instance.insert(std::make_pair(NORM_TRI3,CellModel(NORM_TRI3)));
  88     _map_of_unique_instance.insert(std::make_pair(NORM_QUAD4,CellModel(NORM_QUAD4)));
  89     _map_of_unique_instance.insert(std::make_pair(NORM_TRI6,CellModel(NORM_TRI6)));
  90     _map_of_unique_instance.insert(std::make_pair(NORM_TRI7,CellModel(NORM_TRI7)));
  91     _map_of_unique_instance.insert(std::make_pair(NORM_QUAD8,CellModel(NORM_QUAD8)));
  92     _map_of_unique_instance.insert(std::make_pair(NORM_QUAD9,CellModel(NORM_QUAD9)));
  93     _map_of_unique_instance.insert(std::make_pair(NORM_TETRA4,CellModel(NORM_TETRA4)));
  94     _map_of_unique_instance.insert(std::make_pair(NORM_HEXA8,CellModel(NORM_HEXA8)));
  95     _map_of_unique_instance.insert(std::make_pair(NORM_PYRA5,CellModel(NORM_PYRA5)));
  96     _map_of_unique_instance.insert(std::make_pair(NORM_PENTA6,CellModel(NORM_PENTA6)));
  97     _map_of_unique_instance.insert(std::make_pair(NORM_TETRA10,CellModel(NORM_TETRA10)));
  98     _map_of_unique_instance.insert(std::make_pair(NORM_HEXGP12,CellModel(NORM_HEXGP12)));
  99     _map_of_unique_instance.insert(std::make_pair(NORM_PYRA13,CellModel(NORM_PYRA13)));
 100     _map_of_unique_instance.insert(std::make_pair(NORM_PENTA15,CellModel(NORM_PENTA15)));
 101     _map_of_unique_instance.insert(std::make_pair(NORM_HEXA20,CellModel(NORM_HEXA20)));
 102     _map_of_unique_instance.insert(std::make_pair(NORM_HEXA27,CellModel(NORM_HEXA27)));
 103     _map_of_unique_instance.insert(std::make_pair(NORM_POLYGON,CellModel(NORM_POLYGON)));
 104     _map_of_unique_instance.insert(std::make_pair(NORM_POLYHED,CellModel(NORM_POLYHED)));
 105     _map_of_unique_instance.insert(std::make_pair(NORM_QPOLYG,CellModel(NORM_QPOLYG)));
 106     _map_of_unique_instance.insert(std::make_pair(NORM_POLYL,CellModel(NORM_POLYL)));
 107     _map_of_unique_instance.insert(std::make_pair(NORM_ERROR,CellModel(NORM_ERROR)));
 108   }
 109
 110   CellModel::CellModel(NormalizedCellType type):_type(type)
 111   {
 112     _is_extruded=false;
 113     _quadratic=false;
 114     _dyn=false;
 115     _extruded_type=NORM_ERROR;
 116     _linear_type=NORM_ERROR;
 117     _quadratic_type=NORM_ERROR;
 118     switch(type)
 119       {
 120       case NORM_POINT1:
 121         {
 122           _nb_of_pts=1; _nb_of_sons=0; _dim=0; _extruded_type=NORM_SEG2; _is_simplex=true;
 123         }
 124         break;
 125       case NORM_SEG2:
 126         {
 127           _nb_of_pts=2; _nb_of_sons=2; _dim=1; _extruded_type=NORM_QUAD4; _quadratic_type=NORM_SEG3; _is_simplex=true; _is_extruded=true;
 128           _sons_type[0]=NORM_POINT1; _sons_type[1]=NORM_POINT1;
 129           _sons_con[0][0]=0; _nb_of_sons_con[0]=1;
 130           _sons_con[1][0]=1; _nb_of_sons_con[1]=1;
 131         }
 132         break;
 133       case NORM_SEG3:
 134         {
 135           _nb_of_pts=3; _nb_of_sons=3; _dim=1; _extruded_type=NORM_QUAD8; _linear_type=NORM_SEG2; _quadratic=true; _is_simplex=false;
 136           _sons_type[0]=NORM_POINT1; _sons_type[1]=NORM_POINT1; _sons_type[2]=NORM_POINT1;
 137           _sons_con[0][0]=0; _nb_of_sons_con[0]=1;
 138           _sons_con[1][0]=1; _nb_of_sons_con[1]=1;
 139           _sons_con[2][0]=2; _nb_of_sons_con[2]=1;
 140         }
 141         break;
 142       case NORM_SEG4:
 143         {
 144           _nb_of_pts=4; _nb_of_sons=4; _dim=1; _linear_type=NORM_SEG2; _quadratic=true; _is_simplex=false; // no _extruded_type because no cubic 2D cell
 145           _sons_type[0]=NORM_POINT1; _sons_type[1]=NORM_POINT1; _sons_type[2]=NORM_POINT1; _sons_type[3]=NORM_POINT1;
 146           _sons_con[0][0]=0; _nb_of_sons_con[0]=1;
 147           _sons_con[1][0]=1; _nb_of_sons_con[1]=1;
 148           _sons_con[2][0]=2; _nb_of_sons_con[2]=1;
 149           _sons_con[3][0]=3; _nb_of_sons_con[3]=1;
 150         }
 151         break;
 152       case NORM_TETRA4:
 153         {
 154           _nb_of_pts=4; _nb_of_sons=4; _dim=3; _quadratic_type=NORM_TETRA10; _is_simplex=true;
 155           _sons_type[0]=NORM_TRI3; _sons_type[1]=NORM_TRI3; _sons_type[2]=NORM_TRI3; _sons_type[3]=NORM_TRI3;
 156           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _nb_of_sons_con[0]=3;
 157           _sons_con[1][0]=0; _sons_con[1][1]=3; _sons_con[1][2]=1; _nb_of_sons_con[1]=3;
 158           _sons_con[2][0]=1; _sons_con[2][1]=3; _sons_con[2][2]=2; _nb_of_sons_con[2]=3;
 159           _sons_con[3][0]=2; _sons_con[3][1]=3; _sons_con[3][2]=0; _nb_of_sons_con[3]=3;
 160         }
 161         break;
 162       case NORM_HEXA8:
 163         {
 164           _nb_of_pts=8; _nb_of_sons=6; _dim=3; _quadratic_type=NORM_HEXA20; _is_simplex=false; _is_extruded=true;
 165           _sons_type[0]=NORM_QUAD4; _sons_type[1]=NORM_QUAD4; _sons_type[2]=NORM_QUAD4; _sons_type[3]=NORM_QUAD4; _sons_type[4]=NORM_QUAD4; _sons_type[5]=NORM_QUAD4;
 166           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _nb_of_sons_con[0]=4;
 167           _sons_con[1][0]=4; _sons_con[1][1]=7; _sons_con[1][2]=6; _sons_con[1][3]=5; _nb_of_sons_con[1]=4;
 168           _sons_con[2][0]=0; _sons_con[2][1]=4; _sons_con[2][2]=5; _sons_con[2][3]=1; _nb_of_sons_con[2]=4;
 169           _sons_con[3][0]=1; _sons_con[3][1]=5; _sons_con[3][2]=6; _sons_con[3][3]=2; _nb_of_sons_con[3]=4;
 170           _sons_con[4][0]=2; _sons_con[4][1]=6; _sons_con[4][2]=7; _sons_con[4][3]=3; _nb_of_sons_con[4]=4;
 171           _sons_con[5][0]=3; _sons_con[5][1]=7; _sons_con[5][2]=4; _sons_con[5][3]=0; _nb_of_sons_con[5]=4;
 172         }
 173         break;
 174       case NORM_QUAD4:
 175         {
 176           _nb_of_pts=4; _nb_of_sons=4; _dim=2; _quadratic_type=NORM_QUAD8; _is_simplex=false; _is_extruded=true;
 177           _sons_type[0]=NORM_SEG2; _sons_type[1]=NORM_SEG2; _sons_type[2]=NORM_SEG2; _sons_type[3]=NORM_SEG2;
 178           _sons_con[0][0]=0; _sons_con[0][1]=1; _nb_of_sons_con[0]=2;
 179           _sons_con[1][0]=1; _sons_con[1][1]=2; _nb_of_sons_con[1]=2;
 180           _sons_con[2][0]=2; _sons_con[2][1]=3; _nb_of_sons_con[2]=2;
 181           _sons_con[3][0]=3; _sons_con[3][1]=0; _nb_of_sons_con[3]=2; _extruded_type=NORM_HEXA8;
 182         }
 183         break;
 184       case NORM_TRI3:
 185         {
 186           _nb_of_pts=3; _nb_of_sons=3; _dim=2; _quadratic_type=NORM_TRI6; _is_simplex=true;
 187           _sons_type[0]=NORM_SEG2; _sons_type[1]=NORM_SEG2; _sons_type[2]=NORM_SEG2;
 188           _sons_con[0][0]=0; _sons_con[0][1]=1; _nb_of_sons_con[0]=2;
 189           _sons_con[1][0]=1; _sons_con[1][1]=2; _nb_of_sons_con[1]=2;
 190           _sons_con[2][0]=2; _sons_con[2][1]=0; _nb_of_sons_con[2]=2; _extruded_type=NORM_PENTA6;
 191         }
 192         break;
 193       case NORM_TRI6:
 194         {
 195           _nb_of_pts=6; _nb_of_sons=3; _dim=2; _linear_type=NORM_TRI3; _is_simplex=false;
 196           _sons_type[0]=NORM_SEG3; _sons_type[1]=NORM_SEG3; _sons_type[2]=NORM_SEG3;
 197           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=3; _nb_of_sons_con[0]=3;
 198           _sons_con[1][0]=1; _sons_con[1][1]=2; _sons_con[1][2]=4; _nb_of_sons_con[1]=3;
 199           _sons_con[2][0]=2; _sons_con[2][1]=0; _sons_con[2][2]=5; _nb_of_sons_con[2]=3; _quadratic=true; _extruded_type=NORM_PENTA15;
 200         }
 201         break;
 202       case NORM_TRI7:
 203         {
 204           _nb_of_pts=7; _nb_of_sons=3; _dim=2; _linear_type=NORM_TRI3; _is_simplex=false;
 205           _sons_type[0]=NORM_SEG3; _sons_type[1]=NORM_SEG3; _sons_type[2]=NORM_SEG3;
 206           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=3; _nb_of_sons_con[0]=3;
 207           _sons_con[1][0]=1; _sons_con[1][1]=2; _sons_con[1][2]=4; _nb_of_sons_con[1]=3;
 208           _sons_con[2][0]=2; _sons_con[2][1]=0; _sons_con[2][2]=5; _nb_of_sons_con[2]=3; _quadratic=true; //no extruded type because no penta20
 209         }
 210         break;
 211       case NORM_QUAD8:
 212         {
 213           _nb_of_pts=8; _nb_of_sons=4; _dim=2; _linear_type=NORM_QUAD4; _is_simplex=false;
 214           _sons_type[0]=NORM_SEG3; _sons_type[1]=NORM_SEG3; _sons_type[2]=NORM_SEG3; _sons_type[3]=NORM_SEG3;
 215           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=4; _nb_of_sons_con[0]=3;
 216           _sons_con[1][0]=1; _sons_con[1][1]=2; _sons_con[1][2]=5; _nb_of_sons_con[1]=3;
 217           _sons_con[2][0]=2; _sons_con[2][1]=3; _sons_con[2][2]=6; _nb_of_sons_con[2]=3;
 218           _sons_con[3][0]=3; _sons_con[3][1]=0; _sons_con[3][2]=7; _nb_of_sons_con[3]=3; _quadratic=true; _extruded_type=NORM_HEXA20;
 219         }
 220         break;
 221       case NORM_QUAD9:
 222         {
 223           _nb_of_pts=9; _nb_of_sons=4; _dim=2; _linear_type=NORM_QUAD4; _is_simplex=false;
 224           _sons_type[0]=NORM_SEG3; _sons_type[1]=NORM_SEG3; _sons_type[2]=NORM_SEG3; _sons_type[3]=NORM_SEG3;
 225           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=4; _nb_of_sons_con[0]=3;
 226           _sons_con[1][0]=1; _sons_con[1][1]=2; _sons_con[1][2]=5; _nb_of_sons_con[1]=3;
 227           _sons_con[2][0]=2; _sons_con[2][1]=3; _sons_con[2][2]=6; _nb_of_sons_con[2]=3;
 228           _sons_con[3][0]=3; _sons_con[3][1]=0; _sons_con[3][2]=7; _nb_of_sons_con[3]=3; _quadratic=true; _extruded_type=NORM_HEXA27;
 229         }
 230         break;
 231       case NORM_PYRA5:
 232         {
 233           _nb_of_pts=5; _nb_of_sons=5; _dim=3; _quadratic_type=NORM_PYRA13; _is_simplex=false;
 234           _sons_type[0]=NORM_QUAD4; _sons_type[1]=NORM_TRI3; _sons_type[2]=NORM_TRI3; _sons_type[3]=NORM_TRI3; _sons_type[4]=NORM_TRI3;
 235           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _nb_of_sons_con[0]=4;
 236           _sons_con[1][0]=0; _sons_con[1][1]=4; _sons_con[1][2]=1; _nb_of_sons_con[1]=3;
 237           _sons_con[2][0]=1; _sons_con[2][1]=4; _sons_con[2][2]=2; _nb_of_sons_con[2]=3;
 238           _sons_con[3][0]=2; _sons_con[3][1]=4; _sons_con[3][2]=3; _nb_of_sons_con[3]=3;
 239           _sons_con[4][0]=3; _sons_con[4][1]=4; _sons_con[4][2]=0; _nb_of_sons_con[4]=3;
 240         }
 241         break;
 242       case NORM_PENTA6:
 243         {
 244           _nb_of_pts=6; _nb_of_sons=5; _dim=3; _quadratic_type=NORM_PENTA15; _is_simplex=false; _is_extruded=true;
 245           _sons_type[0]=NORM_TRI3; _sons_type[1]=NORM_TRI3; _sons_type[2]=NORM_QUAD4; _sons_type[3]=NORM_QUAD4; _sons_type[4]=NORM_QUAD4;
 246           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _nb_of_sons_con[0]=3;
 247           _sons_con[1][0]=3; _sons_con[1][1]=5; _sons_con[1][2]=4; _nb_of_sons_con[1]=3;
 248           _sons_con[2][0]=0; _sons_con[2][1]=3; _sons_con[2][2]=4; _sons_con[2][3]=1; _nb_of_sons_con[2]=4;
 249           _sons_con[3][0]=1; _sons_con[3][1]=4; _sons_con[3][2]=5; _sons_con[3][3]=2; _nb_of_sons_con[3]=4;
 250           _sons_con[4][0]=2; _sons_con[4][1]=5; _sons_con[4][2]=3; _sons_con[4][3]=0; _nb_of_sons_con[4]=4;
 251         }
 252         break;
 253       case NORM_TETRA10:
 254         {
 255           _nb_of_pts=10; _nb_of_sons=4; _dim=3; _linear_type=NORM_TETRA4; _is_simplex=false;
 256           _sons_type[0]=NORM_TRI6; _sons_type[1]=NORM_TRI6; _sons_type[2]=NORM_TRI6; _sons_type[3]=NORM_TRI6;
 257           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=4; _sons_con[0][4]=5; _sons_con[0][5]=6; _nb_of_sons_con[0]=6;
 258           _sons_con[1][0]=0; _sons_con[1][1]=3; _sons_con[1][2]=1; _sons_con[1][3]=7; _sons_con[1][4]=8; _sons_con[1][5]=4; _nb_of_sons_con[1]=6;
 259           _sons_con[2][0]=1; _sons_con[2][1]=3; _sons_con[2][2]=2; _sons_con[2][3]=8; _sons_con[2][4]=9; _sons_con[2][5]=5; _nb_of_sons_con[2]=6;
 260           _sons_con[3][0]=2; _sons_con[3][1]=3; _sons_con[3][2]=0; _sons_con[3][3]=9; _sons_con[3][4]=7; _sons_con[3][5]=6; _nb_of_sons_con[3]=6;  _quadratic=true;
 261         }
 262         break;
 263       case NORM_HEXGP12:
 264         {
 265           _nb_of_pts=12; _nb_of_sons=8; _dim=3; _is_simplex=false; _is_extruded=true;
 266           _sons_type[0]=NORM_POLYGON; _sons_type[1]=NORM_POLYGON; _sons_type[2]=NORM_QUAD4; _sons_type[3]=NORM_QUAD4; _sons_type[4]=NORM_QUAD4; _sons_type[5]=NORM_QUAD4;
 267           _sons_type[6]=NORM_QUAD4; _sons_type[7]=NORM_QUAD4;
 268           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _sons_con[0][4]=4; _sons_con[0][5]=5; _nb_of_sons_con[0]=6;
 269           _sons_con[1][0]=6; _sons_con[1][1]=11; _sons_con[1][2]=10; _sons_con[1][3]=9; _sons_con[1][4]=8; _sons_con[1][5]=7; _nb_of_sons_con[1]=6;
 270           _sons_con[2][0]=0; _sons_con[2][1]=6; _sons_con[2][2]=7; _sons_con[2][3]=1; _nb_of_sons_con[2]=4;
 271           _sons_con[3][0]=1; _sons_con[3][1]=7; _sons_con[3][2]=8; _sons_con[3][3]=2; _nb_of_sons_con[3]=4;
 272           _sons_con[4][0]=2; _sons_con[4][1]=8; _sons_con[4][2]=9; _sons_con[4][3]=3; _nb_of_sons_con[4]=4;
 273           _sons_con[5][0]=3; _sons_con[5][1]=9; _sons_con[5][2]=10; _sons_con[5][3]=4; _nb_of_sons_con[5]=4;
 274           _sons_con[6][0]=4; _sons_con[6][1]=10; _sons_con[6][2]=11; _sons_con[6][3]=5; _nb_of_sons_con[6]=4;
 275           _sons_con[7][0]=5; _sons_con[7][1]=11; _sons_con[7][2]=6; _sons_con[7][3]=0; _nb_of_sons_con[7]=4;
 276         }
 277         break;
 278       case NORM_PYRA13:
 279         {
 280           _nb_of_pts=13; _nb_of_sons=5; _dim=3; _linear_type=NORM_PYRA5; _is_simplex=false;
 281           _sons_type[0]=NORM_QUAD8; _sons_type[1]=NORM_TRI6; _sons_type[2]=NORM_TRI6; _sons_type[3]=NORM_TRI6; _sons_type[4]=NORM_TRI6;
 282           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _sons_con[0][4]=5; _sons_con[0][5]=6; _sons_con[0][6]=7; _sons_con[0][7]=8; _nb_of_sons_con[0]=8;
 283           _sons_con[1][0]=0; _sons_con[1][1]=4; _sons_con[1][2]=1; _sons_con[1][3]=9; _sons_con[1][4]=10; _sons_con[1][5]=5; _nb_of_sons_con[1]=6;
 284           _sons_con[2][0]=1; _sons_con[2][1]=4; _sons_con[2][2]=2; _sons_con[2][3]=10; _sons_con[2][4]=11; _sons_con[2][5]=6; _nb_of_sons_con[2]=6;
 285           _sons_con[3][0]=2; _sons_con[3][1]=4; _sons_con[3][2]=3; _sons_con[3][3]=11; _sons_con[3][4]=12; _sons_con[3][5]=7;  _nb_of_sons_con[3]=6;
 286           _sons_con[4][0]=3; _sons_con[4][1]=4; _sons_con[4][2]=0; _sons_con[4][3]=12; _sons_con[4][4]=9; _sons_con[4][5]=8; _nb_of_sons_con[4]=6; _quadratic=true;
 287         }
 288         break;
 289       case NORM_PENTA15:
 290         {
 291           _nb_of_pts=15; _nb_of_sons=5; _dim=3; _linear_type=NORM_PENTA6; _is_simplex=false;
 292           _sons_type[0]=NORM_TRI6; _sons_type[1]=NORM_TRI6; _sons_type[2]=NORM_QUAD8; _sons_type[3]=NORM_QUAD8; _sons_type[4]=NORM_QUAD8;
 293           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=6; _sons_con[0][4]=7; _sons_con[0][5]=8; _nb_of_sons_con[0]=6;
 294           _sons_con[1][0]=3; _sons_con[1][1]=5; _sons_con[1][2]=4; _sons_con[1][3]=11; _sons_con[1][4]=10; _sons_con[1][5]=9; _nb_of_sons_con[1]=6;
 295           _sons_con[2][0]=0; _sons_con[2][1]=3; _sons_con[2][2]=4; _sons_con[2][3]=1; _sons_con[2][4]=12; _sons_con[2][5]=9; _sons_con[2][6]=13; _sons_con[2][7]=6; _nb_of_sons_con[2]=8;
 296           _sons_con[3][0]=1; _sons_con[3][1]=4; _sons_con[3][2]=5; _sons_con[3][3]=2; _sons_con[3][4]=13; _sons_con[3][5]=10; _sons_con[3][6]=14; _sons_con[3][7]=7; _nb_of_sons_con[3]=8;
 297           _sons_con[4][0]=2; _sons_con[4][1]=4; _sons_con[4][2]=5; _sons_con[4][3]=0; _sons_con[4][4]=14; _sons_con[4][5]=11; _sons_con[4][6]=12; _sons_con[4][7]=8; _nb_of_sons_con[4]=8; _quadratic=true;
 298         }
 299         break;
 300       case NORM_HEXA20:
 301         {
 302           _nb_of_pts=20; _nb_of_sons=6; _dim=3; _linear_type=NORM_HEXA8; _is_simplex=false;
 303           _sons_type[0]=NORM_QUAD8; _sons_type[1]=NORM_QUAD8; _sons_type[2]=NORM_QUAD8; _sons_type[3]=NORM_QUAD8; _sons_type[4]=NORM_QUAD8; _sons_type[5]=NORM_QUAD8;
 304           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _sons_con[0][4]=8; _sons_con[0][5]=9; _sons_con[0][6]=10; _sons_con[0][7]=11; _nb_of_sons_con[0]=8;
 305           _sons_con[1][0]=4; _sons_con[1][1]=7; _sons_con[1][2]=6; _sons_con[1][3]=5; _sons_con[1][4]=15; _sons_con[1][5]=14; _sons_con[1][6]=13; _sons_con[1][7]=12; _nb_of_sons_con[1]=8;
 306           _sons_con[2][0]=0; _sons_con[2][1]=4; _sons_con[2][2]=5; _sons_con[2][3]=1; _sons_con[2][4]=16; _sons_con[2][5]=12; _sons_con[2][6]=17; _sons_con[2][7]=8; _nb_of_sons_con[2]=8;
 307           _sons_con[3][0]=1; _sons_con[3][1]=5; _sons_con[3][3]=6; _sons_con[3][3]=2; _sons_con[3][4]=17; _sons_con[3][5]=13; _sons_con[3][6]=18; _sons_con[3][7]=9;_nb_of_sons_con[3]=8;
 308           _sons_con[4][0]=2; _sons_con[4][1]=6; _sons_con[4][3]=7; _sons_con[4][3]=3; _sons_con[4][4]=18; _sons_con[4][5]=14; _sons_con[4][6]=19; _sons_con[4][7]=10; _nb_of_sons_con[4]=8;
 309           _sons_con[5][0]=3; _sons_con[5][1]=7; _sons_con[5][3]=4; _sons_con[5][3]=0; _sons_con[5][4]=19; _sons_con[5][5]=15; _sons_con[5][6]=16; _sons_con[5][7]=11; _nb_of_sons_con[5]=8; _quadratic=true;
 310         }
 311         break;
 312       case NORM_HEXA27:
 313         {
 314           _nb_of_pts=27; _nb_of_sons=6; _dim=3; _linear_type=NORM_HEXA8; _is_simplex=false;
 315           _sons_type[0]=NORM_QUAD9; _sons_type[1]=NORM_QUAD9; _sons_type[2]=NORM_QUAD9; _sons_type[3]=NORM_QUAD9; _sons_type[4]=NORM_QUAD9; _sons_type[5]=NORM_QUAD9;
 316           _sons_con[0][0]=0; _sons_con[0][1]=1; _sons_con[0][2]=2; _sons_con[0][3]=3; _sons_con[0][4]=8; _sons_con[0][5]=9; _sons_con[0][6]=10; _sons_con[0][7]=11; _sons_con[0][8]=20; _nb_of_sons_con[0]=9;
 317           _sons_con[1][0]=4; _sons_con[1][1]=7; _sons_con[1][2]=6; _sons_con[1][3]=5; _sons_con[1][4]=15; _sons_con[1][5]=14; _sons_con[1][6]=13; _sons_con[1][7]=12; _sons_con[1][8]=25; _nb_of_sons_con[1]=9;
 318           _sons_con[2][0]=0; _sons_con[2][1]=4; _sons_con[2][2]=5; _sons_con[2][3]=1; _sons_con[2][4]=16; _sons_con[2][5]=12; _sons_con[2][6]=17; _sons_con[2][7]=8; _sons_con[2][8]=21; _nb_of_sons_con[2]=9;
 319           _sons_con[3][0]=1; _sons_con[3][1]=5; _sons_con[3][3]=6; _sons_con[3][3]=2; _sons_con[3][4]=17; _sons_con[3][5]=13; _sons_con[3][6]=18; _sons_con[3][7]=9; _sons_con[3][8]=22; _nb_of_sons_con[3]=9;
 320           _sons_con[4][0]=2; _sons_con[4][1]=6; _sons_con[4][3]=7; _sons_con[4][3]=3; _sons_con[4][4]=18; _sons_con[4][5]=14; _sons_con[4][6]=19; _sons_con[4][7]=10; _sons_con[4][8]=23; _nb_of_sons_con[4]=9;
 321           _sons_con[5][0]=3; _sons_con[5][1]=7; _sons_con[5][3]=4; _sons_con[5][3]=0; _sons_con[5][4]=19; _sons_con[5][5]=15; _sons_con[5][6]=16; _sons_con[5][7]=11; _sons_con[5][8]=24; _nb_of_sons_con[5]=9;
 322           _quadratic=true;
 323         }
 324         break;
 325       case NORM_POLYGON:
 326         {
 327           _nb_of_pts=0; _nb_of_sons=0; _dim=2; _dyn=true; _extruded_type=NORM_POLYHED; _is_simplex=false;
 328         }
 329         break;
 330       case NORM_POLYHED:
 331         {
 332           _nb_of_pts=0; _nb_of_sons=0; _dim=3; _dyn=true; _is_simplex=false;
 333         }
 334         break;
 335       case NORM_QPOLYG:
 336         {
 337           _nb_of_pts=0; _nb_of_sons=0; _dim=2; _dyn=true; _is_simplex=false; _quadratic=true;
 338         }
 339         break;
 340       case NORM_POLYL:
 341         {
 342           _nb_of_pts=0; _nb_of_sons=0; _dim=1; _dyn=true; _extruded_type=NORM_POLYGON; _is_simplex=false;
 343         }
 344       case NORM_ERROR:
 345         {
 346           _nb_of_pts=std::numeric_limits<unsigned>::max(); _nb_of_sons=std::numeric_limits<unsigned>::max(); _dim=std::numeric_limits<unsigned>::max();
 347         }
 348         break;
 349       }
 350   }
 351
 352   /*!
 353    * Equivalent to getNumberOfSons except that this method deals with dynamic type.
 354    */
 355   unsigned CellModel::getNumberOfSons2(const int *conn, int lgth) const
 356   {
 357     if(!isDynamic())
 358       return getNumberOfSons();
 359     if(_dim==2)
 360       {
 361         if(_type==NORM_POLYGON)
 362           return lgth;
 363         else
 364           return lgth/2;
 365       }
 366     else if(_dim==1)
 367       return lgth;//NORM_POLYL
 368     else
 369       return std::count(conn,conn+lgth,-1)+1;
 370   }
 371
 372   /*!
 373    * Equivalent to getSonType except that this method deals with dynamic type.
 374    */
 375   NormalizedCellType CellModel::getSonType2(unsigned sonId) const
 376   {
 377     if(!isDynamic())
 378       return getSonType(sonId);
 379     if(_dim==2)
 380       {
 381         if(_type==NORM_POLYGON)
 382           return NORM_SEG2;
 383         else
 384           return NORM_SEG3;
 385       }
 386     else if(_dim==1)
 387       return NORM_ERROR;//NORM_POLYL
 388     //polyedron
 389     return NORM_POLYGON;
 390   }
 391
 392   /*!
 393    * \b WARNING this method do not manage correctly types that return true at the call of isDynamic. Use fillSonCellNodalConnectivity2 instead.
 394    */
 395   unsigned CellModel::fillSonCellNodalConnectivity(int sonId, const int *nodalConn, int *sonNodalConn) const
 396   {
 397     unsigned nbOfTurnLoop=_nb_of_sons_con[sonId];
 398     const unsigned *sonConn=_sons_con[sonId];
 399     for(unsigned i=0;i<nbOfTurnLoop;i++)
 400       sonNodalConn[i]=nodalConn[sonConn[i]];
 401     return nbOfTurnLoop;
 402   }
 403
 404   unsigned CellModel::fillSonCellNodalConnectivity2(int sonId, const int *nodalConn, int lgth, int *sonNodalConn, NormalizedCellType& typeOfSon) const
 405   {
 406     typeOfSon=getSonType2(sonId);
 407     if(!isDynamic())
 408       return fillSonCellNodalConnectivity(sonId,nodalConn,sonNodalConn);
 409     else
 410       {
 411         if(_dim==2)//polygon
 412           {
 413             if(_type==NORM_POLYGON)
 414               {
 415                 sonNodalConn[0]=nodalConn[sonId];
 416                 sonNodalConn[1]=nodalConn[(sonId+1)%lgth];
 417                 return 2;
 418               }
 419             else
 420               {
 421                 sonNodalConn[0]=nodalConn[sonId];
 422                 sonNodalConn[1]=nodalConn[(sonId+1)%(lgth/2)];
 423                 sonNodalConn[2]=nodalConn[sonId+(lgth/2)];
 424                 return 3;
 425               }
 426           }
 427         else if(_dim==3)
 428           {//polyedron
 429             const int *where=nodalConn;
 430             for(int i=0;i<sonId;i++)
 431               {
 432                 where=std::find(where,nodalConn+lgth,-1);
 433                 where++;
 434               }
 435             const int *where2=std::find(where,nodalConn+lgth,-1);
 436             std::copy(where,where2,sonNodalConn);
 437             return where2-where;
 438           }
 439         else
 440           throw INTERP_KERNEL::Exception("CellModel::fillSonCellNodalConnectivity2 : no sons on NORM_POLYL !");
 441       }
 442   }
 443
 444   //================================================================================
 445   /*!
 446    * \brief Return number of nodes in sonId-th son of a Dynamic() cell
 447    */
 448   //================================================================================
 449
 450   unsigned CellModel::getNumberOfNodesConstituentTheSon2(unsigned sonId, const int *nodalConn, int lgth) const
 451   {
 452     if(!isDynamic())
 453       return getNumberOfNodesConstituentTheSon(sonId);
 454
 455     if(_dim==2)//polygon
 456       {
 457         if(_type==NORM_POLYGON)
 458           return 2;
 459         else
 460           return 3;
 461       }
 462     else if(_dim==3)
 463       {//polyedron
 464         const int *where=nodalConn;
 465         for(unsigned int i=0;i<sonId;i++)
 466           {
 467             where=std::find(where,nodalConn+lgth,-1);
 468             where++;
 469           }
 470         const int *where2=std::find(where,nodalConn+lgth,-1);
 471         return where2-where;
 472       }
 473     else
 474       throw INTERP_KERNEL::Exception("CellModel::getNumberOfNodesConstituentTheSon2 : no sons on NORM_POLYL !");
 475   }
 476
 477   /*!
 478    * This method retrieves if cell1 represented by 'conn1' and cell2 represented by 'conn2'
 479    * are equivalent by a permutation or not. This method expects to work on 1D or 2D (only mesh dimension where it is possible to have a spaceDim) strictly higher than meshDim.
 480    * If not an exception will be thrown.
 481    * @return True if two cells have same orientation, false if not.
 482    */
 483   bool CellModel::getOrientationStatus(unsigned lgth, const int *conn1, const int *conn2) const
 484   {
 485     if(_dim!=1 && _dim!=2)
 486       throw INTERP_KERNEL::Exception("CellModel::getOrientationStatus : invalid dimension ! Must be 1 or 2 !");
 487     if(!_quadratic)
 488       {
 489         std::vector<int> tmp(2*lgth);
 490         std::vector<int>::iterator it=std::copy(conn1,conn1+lgth,tmp.begin());
 491         std::copy(conn1,conn1+lgth,it);
 492         it=std::search(tmp.begin(),tmp.end(),conn2,conn2+lgth);
 493         if(it==tmp.begin())
 494           return true;
 495         if(it!=tmp.end())
 496           return _dim!=1;
 497         std::vector<int>::reverse_iterator it2=std::search(tmp.rbegin(),tmp.rend(),conn2,conn2+lgth);
 498         if(it2!=tmp.rend())
 499           return false;
 500         throw INTERP_KERNEL::Exception("CellModel::getOrientationStatus : Request of orientation status of non equal connectively cells !");
 501       }
 502     else
 503       {
 504         if(_dim!=1)
 505           {
 506             std::vector<int> tmp(lgth);
 507             std::vector<int>::iterator it=std::copy(conn1,conn1+lgth/2,tmp.begin());
 508             std::copy(conn1,conn1+lgth/2,it);
 509             it=std::search(tmp.begin(),tmp.end(),conn2,conn2+lgth/2);
 510             int d=std::distance(tmp.begin(),it);
 511             if(it==tmp.end())
 512               return false;
 513             it=std::copy(conn1+lgth/2,conn1+lgth,tmp.begin());
 514             std::copy(conn1+lgth/2,conn1+lgth,it);
 515             it=std::search(tmp.begin(),tmp.end(),conn2,conn2+lgth);
 516             if(it==tmp.end())
 517               return false;
 518             int d2=std::distance(tmp.begin(),it);
 519             return d==d2;
 520           }
 521         else
 522           {
 523             int p=(lgth+1)/2;
 524             std::vector<int> tmp(2*p);
 525             std::vector<int>::iterator it=std::copy(conn1,conn1+p,tmp.begin());
 526             std::copy(conn1,conn1+p,it);
 527             it=std::search(tmp.begin(),tmp.end(),conn2,conn2+p);
 528             int d=std::distance(tmp.begin(),it);
 529             if(it==tmp.end())
 530               return false;
 531             tmp.resize(2*p-2);
 532             it=std::copy(conn1+p,conn1+lgth,tmp.begin());
 533             std::copy(conn1+p,conn1+lgth,it);
 534             it=std::search(tmp.begin(),tmp.end(),conn2+p,conn2+lgth);
 535             if(it==tmp.end())
 536               return false;
 537             int d2=std::distance(tmp.begin(),it);
 538             return d==d2;
 539           }
 540       }
 541   }
 542
 543 }