src/OBJECT/SMESH_Actor.cxx

   1 // Copyright (C) 2007-2022  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 of the License, or (at your option) any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 //  SMESH OBJECT : interactive object for SMESH visualization
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27
  28 #include "SMESH_ActorDef.h"
  29
  30 #include "SMDS_UnstructuredGrid.hxx"
  31 #include "SMESH_ActorProps.h"
  32 #include "SMESH_ActorUtils.h"
  33 #include "SMESH_CellLabelActor.h"
  34 #include "SMESH_ControlsDef.hxx"
  35 #include "SMESH_DeviceActor.h"
  36 #include "SMESH_NodeLabelActor.h"
  37 #include "SMESH_ObjectDef.h"
  38 #include "SMESH_SVTKActor.h"
  39 #include "SMESH_ScalarBarActor.h"
  40
  41 #include <Qtx.h>
  42 #include <SALOME_InteractiveObject.hxx>
  43 #include <SUIT_ResourceMgr.h>
  44 #include <SUIT_Session.h>
  45 #include <VTKViewer_ExtractUnstructuredGrid.h>
  46 #include <VTKViewer_FramedTextActor.h>
  47
  48 #ifndef DISABLE_PLOT2DVIEWER
  49 #include <SPlot2d_Histogram.h>
  50 #endif
  51
  52 #include <vtkProperty.h>
  53 #include <vtkTimeStamp.h>
  54 #include <vtkObjectFactory.h>
  55 #include <vtkShrinkPolyData.h>
  56 #include <vtkMergeFilter.h>
  57
  58 #include <vtkMatrix4x4.h>
  59 #include <vtkUnstructuredGrid.h>
  60 #include <vtkPointData.h>
  61 #include <vtkCellData.h>
  62
  63 #include <vtkMapper.h>
  64 #include <vtkRenderer.h>
  65
  66 #include <vtkCell.h>
  67 #include <vtkIdList.h>
  68 #include <vtkIntArray.h>
  69
  70 #include <vtkActor2D.h>
  71 #include <vtkProperty2D.h>
  72 #include <vtkPolyData.h>
  73 #include <vtkTextProperty.h>
  74
  75 #include <vtkLookupTable.h>
  76
  77 #include <vtkMath.h>
  78 #include <vtkPlane.h>
  79 #include <vtkPlaneCollection.h>
  80 #include <vtkImplicitBoolean.h>
  81 #include <vtkImplicitFunctionCollection.h>
  82
  83 #include <vtkThreshold.h>
  84 #include <vtkPassThrough.h>
  85
  86 #include "utilities.h"
  87
  88
  89 SMESH_ActorDef* SMESH_ActorDef::New(){
  90   return new SMESH_ActorDef();
  91 }
  92
  93
  94 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  95                               const char* theEntry,
  96                               const char* theName,
  97                               int theIsClear)
  98 {
  99   SMESH_ActorDef* anActor = NULL;
 100   if(theVisualObj->IsValid() ) {
 101     anActor = SMESH_ActorDef::New();
 102     if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
 103       anActor->Delete();
 104       anActor = NULL;
 105     }
 106     if( anActor )
 107       anActor->UpdateScalarBar();
 108   }
 109   return anActor;
 110 }
 111
 112
 113 SMESH_ActorDef::SMESH_ActorDef()
 114 {
 115   MESSAGE("SMESH_ActorDef - "<<this);
 116
 117   SALOME_Actor::SetVisibility(false); // avoid update of pipelines
 118
 119   myBaseActor = SMESH_DeviceActor::New();
 120
 121   myTimeStamp = vtkTimeStamp::New();
 122
 123   myIsPointsVisible = false;
 124   myIsEntityModeCache = false;
 125   myRepresentationCache = 0;
 126   objectEntitiesCache = 0;
 127
 128   myHighlightActor = SMESH_SVTKActor::New();
 129   myHighlightActor->Delete(); // vtkSmartPointer!
 130   myHighlightActor->Initialize();
 131
 132   myPreHighlightActor = SMESH_SVTKActor::New();
 133   myPreHighlightActor->Delete();
 134   myPreHighlightActor->Initialize();
 135
 136   myIsShrinkable = false;
 137   myIsShrunk = false;
 138
 139   myIsFacesOriented = false;
 140
 141   float  controlsIncrement = (float) SMESH_ActorProps::props()->controlsIncrement();
 142   float selectionIncrement = (float) SMESH_ActorProps::props()->selectionIncrement();
 143
 144   myControlsPrecision = -1;
 145   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 146
 147   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 148     myControlsPrecision = mgr->integerValue( "SMESH", "controls_precision", -1);
 149
 150   float aElem0DSize    = (float) SMESH::GetFloat("SMESH:elem0d_size",5);
 151   float aBallElemSize  = (float) SMESH::GetFloat("SMESH:ball_elem_size",10);
 152   float aBallElemScale = (float) SMESH::GetFloat("SMESH:ball_elem_scale",1.0);
 153   float aLineWidth     = (float) SMESH::GetFloat("SMESH:element_width",1);
 154   float aOutlineWidth  = (float) SMESH::GetFloat("SMESH:outline_width",1);
 155
 156   SMESH::LabelFont aFamilyNd = SMESH::FntTimes;
 157   bool aBoldNd    = true;
 158   bool anItalicNd = false;
 159   bool aShadowNd  = false;
 160   int  aSizeNd    = 10;
 161   if ( mgr->hasValue( "SMESH", "numbering_node_font" ) ) {
 162     QFont f = mgr->fontValue( "SMESH", "numbering_node_font" );
 163     if ( f.family()      == "Arial" )   aFamilyNd = SMESH::FntArial;
 164     else if ( f.family() == "Courier" ) aFamilyNd = SMESH::FntCourier;
 165     else if ( f.family() == "Times" )   aFamilyNd = SMESH::FntTimes;
 166     aBoldNd    = f.bold();
 167     anItalicNd = f.italic();
 168     aShadowNd  = f.overline();
 169     aSizeNd    = f.pointSize();
 170   }
 171   double anRGBNd[3] = {1,1,1};
 172   SMESH::GetColor( "SMESH", "numbering_node_color", anRGBNd[0], anRGBNd[1], anRGBNd[2], QColor( 255, 255, 255 ) );
 173
 174   SMESH::LabelFont aFamilyEl = SMESH::FntTimes;
 175   bool aBoldEl    = true;
 176   bool anItalicEl = false;
 177   bool aShadowEl  = false;
 178   int  aSizeEl    = 12;
 179   if ( mgr->hasValue( "SMESH", "numbering_elem_font" ) ) {
 180     QFont f = mgr->fontValue( "SMESH", "numbering_elem_font" );
 181     if ( f.family()      == "Arial" )   aFamilyEl = SMESH::FntArial;
 182     else if ( f.family() == "Courier" ) aFamilyEl = SMESH::FntCourier;
 183     else if ( f.family() == "Times" )   aFamilyEl = SMESH::FntTimes;
 184     aBoldEl    = f.bold();
 185     anItalicEl = f.italic();
 186     aShadowEl  = f.overline();
 187     aSizeEl    = f.pointSize();
 188   }
 189   double anRGBEl[3] = {0,1,0};
 190   SMESH::GetColor( "SMESH", "numbering_elem_color", anRGBEl[0], anRGBEl[1], anRGBEl[2], QColor( 0, 255, 0 ) );
 191
 192   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 193   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 194
 195   //Definition 2D and 3D devices of the actor
 196   //-----------------------------------------
 197   double anRGB[3] = {1,1,1};
 198   mySurfaceProp = vtkProperty::New();
 199   QColor ffc, bfc;
 200   int delta;
 201   SMESH::GetColor( "SMESH", "fill_color", ffc, delta, "0,170,255|-100" ) ;
 202   mySurfaceProp->SetColor( ffc.red() / 255. , ffc.green() / 255. , ffc.blue() / 255. );
 203   myDeltaBrightness = delta;
 204
 205   myBackSurfaceProp = vtkProperty::New();
 206   bfc = Qtx::mainColorToSecondary(ffc, delta);
 207   myBackSurfaceProp->SetColor( bfc.red() / 255. , bfc.green() / 255. , bfc.blue() / 255. );
 208
 209   myNormalVProp = vtkProperty::New();
 210   SMESH::GetColor( "SMESH", "volume_color", ffc, delta, "255,0,170|-100" );
 211   myNormalVProp->SetColor( ffc.redF(), ffc.greenF(), ffc.blueF() );
 212   myDeltaVBrightness = delta;
 213
 214   myReversedVProp = vtkProperty::New();
 215   bfc = Qtx::mainColorToSecondary(ffc, delta);
 216   myReversedVProp->SetColor( bfc.red() / 255. , bfc.green() / 255. , bfc.blue() / 255. );
 217
 218   my2DActor = SMESH_CellLabelActor::New();
 219   my2DActor->SetStoreClippingMapping(true);
 220   my2DActor->SetUserMatrix(aMatrix);
 221   my2DActor->PickableOff();
 222   my2DActor->SetFontProperties( aFamilyEl, aSizeEl, aBoldEl, anItalicEl, aShadowEl, anRGBEl[0], anRGBEl[1], anRGBEl[2] );
 223   my2DActor->SetProperty(mySurfaceProp);
 224   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 225   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 226   aFilter = my2DActor->GetExtractUnstructuredGrid();
 227   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 228   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 229   aFilter->RegisterCellsWithType(VTK_QUAD);
 230   aFilter->RegisterCellsWithType(VTK_POLYGON);
 231   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 232   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 233   aFilter->RegisterCellsWithType(VTK_QUADRATIC_POLYGON);
 234   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUAD);
 235   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_TRIANGLE);
 236
 237   my2DExtProp = vtkProperty::New();
 238   my2DExtProp->DeepCopy(mySurfaceProp);
 239   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 240   anRGB[0] = 1 - anRGB[0];
 241   anRGB[1] = 1 - anRGB[1];
 242   anRGB[2] = 1 - anRGB[2];
 243   my2DExtProp->SetLineWidth(aLineWidth + controlsIncrement);
 244   my2DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 245
 246   my2DExtActor = SMESH_DeviceActor::New();
 247   my2DExtActor->SetUserMatrix(aMatrix);
 248   my2DExtActor->PickableOff();
 249   my2DExtActor->SetProperty(my2DExtProp);
 250   my2DExtActor->SetBackfaceProperty(my2DExtProp);
 251   my2DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 252   aFilter = my2DExtActor->GetExtractUnstructuredGrid();
 253   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 254   aFilter->RegisterCellsWithType(VTK_QUAD);
 255   aFilter->RegisterCellsWithType(VTK_POLYGON);
 256   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 257   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 258   aFilter->RegisterCellsWithType(VTK_QUADRATIC_POLYGON);
 259   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUAD);
 260   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_TRIANGLE);
 261
 262   my3DActor = SMESH_CellLabelActor::New();
 263   my3DActor->SetStoreClippingMapping(true);
 264   my3DActor->SetUserMatrix(aMatrix);
 265   my3DActor->PickableOff();
 266   my3DActor->SetFontProperties( aFamilyEl, aSizeEl, aBoldEl, anItalicEl, aShadowEl, anRGBEl[0], anRGBEl[1], anRGBEl[2] );
 267   my3DActor->SetProperty(myNormalVProp);
 268   my3DActor->SetBackfaceProperty(myReversedVProp);
 269   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 270   my3DActor->SetCoincident3DAllowed(true);
 271   aFilter = my3DActor->GetExtractUnstructuredGrid();
 272   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 273   aFilter->RegisterCellsWithType(VTK_TETRA);
 274   aFilter->RegisterCellsWithType(VTK_VOXEL);
 275   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 276   aFilter->RegisterCellsWithType(VTK_WEDGE);
 277   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 278   aFilter->RegisterCellsWithType(VTK_HEXAGONAL_PRISM);
 279   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 280   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 281   aFilter->RegisterCellsWithType(VTK_TRIQUADRATIC_HEXAHEDRON);
 282   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 283   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);
 284   aFilter->RegisterCellsWithType(VTK_QUADRATIC_PYRAMID);
 285   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 286   aFilter->RegisterCellsWithType(VTK_POLYHEDRON);
 287
 288   my3DExtProp = vtkProperty::New();
 289   my3DExtProp->DeepCopy(myNormalVProp);
 290   SMESH::GetColor( "SMESH", "volume_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 170 ) );
 291   anRGB[0] = 1 - anRGB[0];
 292   anRGB[1] = 1 - anRGB[1];
 293   anRGB[2] = 1 - anRGB[2];
 294   my3DExtProp->SetLineWidth(aLineWidth + controlsIncrement);
 295   my3DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 296
 297   my3DExtActor = SMESH_DeviceActor::New();
 298   my3DExtActor->SetUserMatrix(aMatrix);
 299   my3DExtActor->PickableOff();
 300   my3DExtActor->SetProperty(my3DExtProp);
 301   my3DExtActor->SetBackfaceProperty(my3DExtProp);
 302   my3DExtActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 303   my3DExtActor->SetCoincident3DAllowed(true);
 304   aFilter = my3DExtActor->GetExtractUnstructuredGrid();
 305   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 306   aFilter->RegisterCellsWithType(VTK_TETRA);
 307   aFilter->RegisterCellsWithType(VTK_VOXEL);
 308   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 309   aFilter->RegisterCellsWithType(VTK_WEDGE);
 310   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 311   aFilter->RegisterCellsWithType(VTK_HEXAGONAL_PRISM);
 312   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 313   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 314   aFilter->RegisterCellsWithType(VTK_TRIQUADRATIC_HEXAHEDRON);
 315   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 316   aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);
 317   aFilter->RegisterCellsWithType(VTK_QUADRATIC_PYRAMID);
 318   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 319   aFilter->RegisterCellsWithType(VTK_POLYHEDRON);
 320
 321   //Definition 1D device of the actor
 322   //---------------------------------
 323   myEdgeProp = vtkProperty::New();
 324   myEdgeProp->SetAmbient(1.0);
 325   myEdgeProp->SetDiffuse(0.0);
 326   myEdgeProp->SetSpecular(0.0);
 327   SMESH::GetColor( "SMESH", "wireframe_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 328   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 329   myEdgeProp->SetLineWidth(aLineWidth);
 330
 331   // my1DActor is used to
 332   // - show numbers
 333   // - show controls on all edges (eg Length)
 334   // since edges are shown by myHighlitableActor
 335   my1DActor = SMESH_CellLabelActor::New();
 336   my1DActor->SetStoreClippingMapping(true);
 337   my1DActor->SetUserMatrix(aMatrix);
 338   my1DActor->PickableOff();
 339   my1DActor->SetHighlited(true);
 340   my1DActor->SetFontProperties( aFamilyEl, aSizeEl, aBoldEl, anItalicEl, aShadowEl, anRGBEl[0], anRGBEl[1], anRGBEl[2] );
 341   my1DActor->SetProperty(myEdgeProp);
 342   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 343   aFilter = my1DActor->GetExtractUnstructuredGrid();
 344   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 345   aFilter->RegisterCellsWithType(VTK_LINE);
 346   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 347
 348   my1DProp = vtkProperty::New();
 349   my1DProp->DeepCopy(myEdgeProp);
 350   my1DProp->SetLineWidth(aLineWidth + controlsIncrement);
 351   my1DProp->SetPointSize(aElem0DSize);
 352
 353   my1DExtProp = vtkProperty::New();
 354   my1DExtProp->DeepCopy(myEdgeProp);
 355   anRGB[0] = 1 - anRGB[0];
 356   anRGB[1] = 1 - anRGB[1];
 357   anRGB[2] = 1 - anRGB[2];
 358   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 359   my1DExtProp->SetLineWidth(aLineWidth + controlsIncrement);
 360   my1DExtProp->SetPointSize(aElem0DSize);
 361
 362   // my1DExtActor is used to show filtered edges or links between nodes
 363   my1DExtActor = SMESH_DeviceActor::New();
 364   my1DExtActor->SetUserMatrix(aMatrix);
 365   my1DExtActor->PickableOff();
 366   my1DExtActor->SetHighlited(true);
 367   my1DExtActor->SetVisibility(false);
 368   my1DExtActor->SetProperty(my1DExtProp);
 369   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 370   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 371   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 372   aFilter->RegisterCellsWithType(VTK_LINE);
 373   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 374
 375
 376   //Definition 0D device of the actor (0d elements)
 377   //-----------------------------------------------
 378   my0DProp = vtkProperty::New();
 379   SMESH::GetColor( "SMESH", "elem0d_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 0 ) );
 380   my0DProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 381   my0DProp->SetPointSize(aElem0DSize);
 382
 383   my0DActor = SMESH_CellLabelActor::New();
 384   my0DActor->SetUserMatrix(aMatrix);
 385   my0DActor->SetStoreClippingMapping(true);
 386   my0DActor->PickableOff();
 387   my0DActor->SetFontProperties( aFamilyEl, aSizeEl, aBoldEl, anItalicEl, aShadowEl, anRGBEl[0], anRGBEl[1], anRGBEl[2] );
 388   my0DActor->SetVisibility(false);
 389   my0DActor->SetProperty(my0DProp);
 390   my0DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 391   aFilter = my0DActor->GetExtractUnstructuredGrid();
 392   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 393   aFilter->RegisterCellsWithType(VTK_VERTEX);
 394
 395   //Definition 0D device of the actor (ball elements)
 396   //-----------------------------------------------
 397   myBallProp = vtkProperty::New();
 398   SMESH::GetColor( "SMESH", "ball_elem_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 85, 255 ) );
 399   myBallProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 400   myBallProp->SetPointSize(aBallElemSize);
 401
 402   myBallActor = SMESH_CellLabelActor::New();
 403   myBallActor->SetUserMatrix(aMatrix);
 404   myBallActor->SetStoreClippingMapping(true);
 405   myBallActor->PickableOff();
 406   myBallActor->SetFontProperties( aFamilyEl, aSizeEl, aBoldEl, anItalicEl, aShadowEl, anRGBEl[0], anRGBEl[1], anRGBEl[2] );
 407   myBallActor->SetVisibility(false);
 408   myBallActor->SetProperty(myBallProp);
 409   myBallActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 410   myBallActor->SetBallEnabled(true);
 411   aFilter = myBallActor->GetExtractUnstructuredGrid();
 412   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 413   aFilter->RegisterCellsWithType(VTK_POLY_VERTEX);
 414
 415   //my0DExtProp = vtkProperty::New();
 416   //my0DExtProp->DeepCopy(my0DProp);
 417   //anRGB[0] = 1 - anRGB[0];
 418   //anRGB[1] = 1 - anRGB[1];
 419   //anRGB[2] = 1 - anRGB[2];
 420   //my0DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 421   //my0DExtProp->SetPointSize(aElem0DSize);
 422   //
 423   //my0DExtActor = SMESH_DeviceActor::New();
 424   //my0DExtActor->SetUserMatrix(aMatrix);
 425   //my0DExtActor->SetStoreClippingMapping(true);
 426   //my0DExtActor->PickableOff();
 427   //my0DExtActor->SetHighlited(true);
 428   //my0DExtActor->SetVisibility(false);
 429   //my0DExtActor->SetProperty(my0DExtProp);
 430   //my0DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 431   //aFilter = my0DExtActor->GetExtractUnstructuredGrid();
 432   ////aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 433   //aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 434   //aFilter->RegisterCellsWithType(VTK_VERTEX);
 435
 436
 437   //Definition 0D device of the actor (nodes)
 438   //-----------------------------------------
 439   myNodeProp = vtkProperty::New();
 440   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 441   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 442
 443   myNodeActor = SMESH_NodeLabelActor::New();
 444   myNodeActor->SetUserMatrix(aMatrix);
 445   myNodeActor->SetStoreClippingMapping(true);
 446   myNodeActor->PickableOff();
 447   myNodeActor->SetVisibility(false);
 448   myNodeActor->SetFontProperties( aFamilyNd, aSizeNd, aBoldNd, anItalicNd, aShadowNd, anRGBNd[0], anRGBNd[1], anRGBNd[2] );
 449   myNodeActor->SetProperty(myNodeProp);
 450   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 451   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 452   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 453
 454   myNodeExtProp = vtkProperty::New();
 455   myNodeExtProp->DeepCopy(myNodeProp);
 456   anRGB[0] = 1 - anRGB[0];
 457   anRGB[1] = 1 - anRGB[1];
 458   anRGB[2] = 1 - anRGB[2];
 459   myNodeExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 460
 461   myNodeExtActor = SMESH_DeviceActor::New();
 462   myNodeExtActor->SetUserMatrix(aMatrix);
 463   myNodeExtActor->SetStoreClippingMapping(true);
 464   myNodeExtActor->PickableOff();
 465   myNodeExtActor->SetHighlited(true);
 466   myNodeExtActor->SetVisibility(false);
 467   myNodeExtActor->SetProperty(myNodeExtProp);
 468   myNodeExtActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 469   aFilter = myNodeExtActor->GetExtractUnstructuredGrid();
 470   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 471   aFilter->RegisterCellsWithType(VTK_VERTEX);
 472
 473   //Definition of Pickable and Highlitable engines
 474   //----------------------------------------------
 475
 476   myBaseActor->SetUserMatrix(aMatrix);
 477   myBaseActor->SetStoreIDMapping(true);
 478   myBaseActor->SetStoreClippingMapping(true);
 479   myBaseActor->SetStoreGemetryMapping(true);
 480   myBaseActor->GetProperty()->SetOpacity(0.0);
 481   myPickableActor = myBaseActor;
 482
 483   myHighlightProp = vtkProperty::New();
 484   myHighlightProp->SetAmbient(1.0);
 485   myHighlightProp->SetDiffuse(0.0);
 486   myHighlightProp->SetSpecular(0.0);
 487   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 488   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 489   myHighlightProp->SetPointSize(aElem0DSize); // ??
 490   myHighlightProp->SetLineWidth(aLineWidth + selectionIncrement);
 491   myHighlightProp->SetRepresentation(1);
 492
 493   myOutLineProp = vtkProperty::New();
 494   myOutLineProp->SetAmbient(1.0);
 495   myOutLineProp->SetDiffuse(0.0);
 496   myOutLineProp->SetSpecular(0.0);
 497   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 70, 0 ) );
 498   myOutLineProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 499   myOutLineProp->SetLineWidth(aOutlineWidth);
 500   myOutLineProp->SetRepresentation(1);
 501
 502   myPreselectProp = vtkProperty::New();
 503   myPreselectProp->SetAmbient(1.0);
 504   myPreselectProp->SetDiffuse(0.0);
 505   myPreselectProp->SetSpecular(0.0);
 506   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 507   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 508   myPreselectProp->SetPointSize(aElem0DSize); // ??
 509   myPreselectProp->SetLineWidth(aLineWidth + selectionIncrement);
 510   myPreselectProp->SetRepresentation(1);
 511
 512   myHighlitableActor = SMESH_DeviceActor::New();
 513   myHighlitableActor->SetUserMatrix(aMatrix);
 514   myHighlitableActor->PickableOff();
 515   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 516   myHighlitableActor->SetCoincident3DAllowed(true);
 517
 518   aMatrix->Delete();
 519
 520   myName = "";
 521   myIO = NULL;
 522
 523   myControlMode = eNone;
 524   myControlActor = my2DActor;
 525
 526   //Definition of myScalarBarActor
 527   //------------------------------
 528   myLookupTable = vtkLookupTable::New();
 529   //Fix for Bug PAL5195 - SMESH764:
 530   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 531   myLookupTable->SetHueRange(0.667,0.0);
 532
 533   myScalarBarActor = SMESH_ScalarBarActor::New();
 534   myScalarBarActor->SetVisibility(false);
 535   myScalarBarActor->SetLookupTable(myLookupTable);
 536
 537   //Fix for Bug 13314:
 538   //Incorrect "Min value" in Scalar Bar in Mesh:
 539   //  myScalarBarActor->SetLabelFormat("%.4g");
 540   // changes was commented because of regression bug IPAL 19981
 541
 542   mgr = SUIT_Session::session()->resourceMgr();
 543   if( !mgr )
 544     return;
 545
 546   myEntityMode = eAllEntity;
 547   myEntityModeCache = eAllEntity;
 548
 549   // Clipping planes
 550   myImplicitBoolean = vtkImplicitBoolean::New();
 551   myImplicitBoolean->SetOperationTypeToIntersection();
 552
 553   myPlaneCollection = vtkPlaneCollection::New();
 554
 555   //Quadratic 2D elements representation
 556   //-----------------------------------------------------------------------------
 557   int aQuadratic2DMode = mgr->integerValue( "SMESH", "quadratic_mode", 0);
 558   if(aQuadratic2DMode == 0){
 559     myHighlitableActor->SetQuadraticArcMode(false);
 560     my2DActor->SetQuadraticArcMode(false);
 561     my1DActor->SetQuadraticArcMode(false);
 562   }
 563   else if(aQuadratic2DMode == 1){
 564     myHighlitableActor->SetQuadraticArcMode(true);
 565     my2DActor->SetQuadraticArcMode(true);
 566     my1DActor->SetQuadraticArcMode(true);
 567   }
 568
 569   int aQuadraticAngle = mgr->integerValue( "SMESH", "max_angle", 2);
 570   myHighlitableActor->SetQuadraticArcAngle(aQuadraticAngle);
 571   my2DActor->SetQuadraticArcAngle(aQuadraticAngle);
 572
 573   // Set colors of the name actor
 574   SMESH::GetColor( "SMESH", "default_grp_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 575   myNameActor->SetBackgroundColor(anRGB[0], anRGB[1], anRGB[2]);
 576   SMESH::GetColor( "SMESH", "group_name_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 577   myNameActor->SetForegroundColor(anRGB[0], anRGB[1], anRGB[2]);
 578
 579 #ifndef DISABLE_PLOT2DVIEWER
 580   my2dHistogram = 0;
 581 #endif
 582
 583   SetBallSize(aBallElemSize);
 584   SetBallScale(aBallElemScale);
 585   Set0DSize(aElem0DSize);
 586 }
 587
 588
 589 SMESH_ActorDef::~SMESH_ActorDef()
 590 {
 591   MESSAGE("~SMESH_ActorDef - "<<this);
 592
 593   // Please keep the order same as one in the header file
 594
 595   myTimeStamp->Delete();
 596
 597   myScalarBarActor->Delete();
 598   myLookupTable->Delete();
 599
 600   mySurfaceProp->Delete();
 601   myBackSurfaceProp->Delete();
 602   myNormalVProp->Delete();
 603   myReversedVProp->Delete();
 604   myEdgeProp->Delete();
 605   myNodeProp->Delete();
 606
 607   myNodeActor->Delete();
 608   myBaseActor->Delete();
 609   //myPickableActor->Delete(); myPickableActor == myBaseActor
 610
 611   myHighlightProp->Delete();
 612   myOutLineProp->Delete();
 613   myPreselectProp->Delete();
 614
 615   myHighlitableActor->Delete();
 616
 617   my2DExtProp->Delete();
 618   my3DExtProp->Delete();
 619   my2DActor->Delete();
 620   my2DExtActor->Delete();
 621   my3DActor->Delete();
 622   my3DExtActor->Delete();
 623   // myControlActor->Delete(); myControlActor == my2DActor
 624
 625   myNodeExtProp->Delete();
 626   myNodeExtActor->Delete();
 627
 628   my1DProp->Delete();
 629   my1DActor->Delete();
 630   my1DExtProp->Delete();
 631   my1DExtActor->Delete();
 632
 633   my0DProp->Delete();
 634   my0DActor->Delete();
 635   myBallProp->Delete();
 636   myBallActor->Delete();
 637   //my0DExtProp->Delete();
 638   //my0DExtActor->Delete();
 639
 640   myImplicitBoolean->Delete();
 641   myPlaneCollection->Delete();
 642
 643 #ifndef DISABLE_PLOT2DVIEWER
 644   if(my2dHistogram) {
 645     SMESH::ProcessIn2DViewers(this,SMESH::RemoveFrom2dViewer);
 646     delete my2dHistogram;
 647   }
 648 #endif
 649 }
 650
 651 void SMESH_ActorDef::Delete()
 652 {
 653   // This is just to guarantee that the DeleteActorEvent (which was previously invoked
 654   // from the actor's destructor) will be thrown before removing the actor's observers,
 655   // that is done inside the Superclass::Delete() method but before the destructor itself
 656   // (see the issue 0021562: EDF SMESH: clipping and delete mesh clipped leads to crash).
 657   // The event is caught by SMESHGUI::ProcessEvents() static method.
 658   this->InvokeEvent( SMESH::DeleteActorEvent, NULL );
 659
 660   Superclass::Delete();
 661 }
 662
 663 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 664 {
 665   if(myNodeActor) {
 666     myNodeActor->SetPointsLabeled(theIsPointsLabeled);
 667     SetRepresentation(GetRepresentation());
 668     myTimeStamp->Modified();
 669   }
 670 }
 671
 672 void SMESH_ActorDef::SetPointsFontProperties( SMESH::LabelFont theFamily, int theSize,
 673                                               bool theBold, bool theItalic, bool theShadow,
 674                                               double r, double g, double b )
 675 {
 676   if(myNodeActor) {
 677     myNodeActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 678     SetRepresentation( GetRepresentation() );
 679     myTimeStamp->Modified();
 680   }
 681 }
 682
 683 void SMESH_ActorDef::SetCellsFontProperties( SMESH::LabelFont theFamily, int theSize,
 684                                              bool theBold, bool theItalic, bool theShadow,
 685                                              double r, double g, double b )
 686 {
 687   if(my3DActor) {
 688     my3DActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 689   }
 690   if(my2DActor) {
 691     my2DActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 692     SetRepresentation( GetRepresentation() );
 693     myTimeStamp->Modified();
 694   }
 695   if(my1DActor) {
 696     my1DActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 697     SetRepresentation( GetRepresentation() );
 698     myTimeStamp->Modified();
 699   }
 700   if(my0DActor) {
 701     my0DActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 702     SetRepresentation( GetRepresentation() );
 703     myTimeStamp->Modified();
 704   }
 705   if(myBallActor) {
 706     myBallActor->SetFontProperties( theFamily, theSize, theBold, theItalic, theShadow, r, g, b );
 707     SetRepresentation( GetRepresentation() );
 708     myTimeStamp->Modified();
 709   }
 710 }
 711
 712 bool SMESH_ActorDef::GetPointsLabeled()
 713 {
 714   return myNodeActor && myNodeActor->GetPointsLabeled();
 715 }
 716
 717 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 718 {
 719   if(my3DActor)
 720     my3DActor->SetCellsLabeled(theIsCellsLabeled);
 721
 722   if(my2DActor)
 723     my2DActor->SetCellsLabeled(theIsCellsLabeled);
 724
 725   if(my1DActor)
 726     my1DActor->SetCellsLabeled(theIsCellsLabeled);
 727
 728   if(my0DActor)
 729     my0DActor->SetCellsLabeled(theIsCellsLabeled);
 730
 731   if(myBallActor)
 732     myBallActor->SetCellsLabeled(theIsCellsLabeled);
 733
 734   SetRepresentation(GetRepresentation());
 735   myTimeStamp->Modified();
 736 }
 737
 738
 739 bool SMESH_ActorDef::GetCellsLabeled()
 740 {
 741   bool result = false;
 742   if(my3DActor)
 743     result = result || my3DActor->GetCellsLabeled();
 744
 745   if(my2DActor)
 746     result = result || my2DActor->GetCellsLabeled();
 747
 748   if(my1DActor)
 749     result = result || my1DActor->GetCellsLabeled();
 750
 751   if(my0DActor)
 752     result = result || my0DActor->GetCellsLabeled();
 753
 754   if(myBallActor)
 755     result = result || myBallActor->GetCellsLabeled();
 756
 757   return result;
 758 }
 759
 760
 761 void SMESH_ActorDef::SetFacesOriented(bool theIsFacesOriented)
 762 {
 763   myIsFacesOriented = theIsFacesOriented;
 764
 765   my2DActor->SetFacesOriented(theIsFacesOriented);
 766   my3DActor->SetFacesOriented(theIsFacesOriented);
 767
 768   myTimeStamp->Modified();
 769 }
 770
 771 bool SMESH_ActorDef::GetFacesOriented()
 772 {
 773   return myIsFacesOriented;
 774 }
 775
 776 void SMESH_ActorDef::SetFacesOrientationColor(double r,double g,double b)
 777 {
 778   my2DActor->SetFacesOrientationColor( r, g, b );
 779   my3DActor->SetFacesOrientationColor( r, g, b );
 780 }
 781
 782 void SMESH_ActorDef::GetFacesOrientationColor(double& r,double& g,double& b)
 783 {
 784   my3DActor->GetFacesOrientationColor( r, g, b );
 785 }
 786
 787 void SMESH_ActorDef::SetFacesOrientationScale(double theScale)
 788 {
 789   my2DActor->SetFacesOrientationScale( theScale );
 790   my3DActor->SetFacesOrientationScale( theScale );
 791 }
 792
 793 double SMESH_ActorDef::GetFacesOrientationScale()
 794 {
 795   return my3DActor->GetFacesOrientationScale();
 796 }
 797
 798 void SMESH_ActorDef::SetFacesOrientation3DVectors(bool theState)
 799 {
 800   my2DActor->SetFacesOrientation3DVectors( theState );
 801   my3DActor->SetFacesOrientation3DVectors( theState );
 802 }
 803
 804 bool SMESH_ActorDef::GetFacesOrientation3DVectors()
 805 {
 806   return my3DActor->GetFacesOrientation3DVectors();
 807 }
 808
 809
 810 void SMESH_ActorDef::SetControl(SMESH::Controls::FunctorPtr theFunctor)
 811 {
 812   myFunctor = theFunctor;
 813   if ( !theFunctor )
 814     SetControlMode( eNone, true );
 815   else
 816     SetControlMode( eCustomControl, true );
 817 }
 818
 819 void SMESH_ActorDef::SetControlMode(eControl theMode)
 820 {
 821   SetControlMode(theMode,true);
 822 }
 823
 824 void SMESH_ActorDef::SetControlMode( eControl theMode, bool theCheckEntityMode )
 825 {
 826   vtkLookupTable* lookupTable = static_cast<vtkLookupTable*>(myScalarBarActor->GetLookupTable());
 827   bool isLogarithmic = lookupTable->GetScale() == VTK_SCALE_LOG10;
 828   lookupTable->SetScale(VTK_SCALE_LINEAR);
 829
 830   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 831   if( !mgr )
 832     return;
 833
 834   //myControlMode = eNone;
 835   myControlMode = theMode;
 836   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 837
 838   my0DActor->GetMapper()->SetScalarVisibility(false);
 839   my1DActor->GetMapper()->SetScalarVisibility(false);
 840   my2DActor->GetMapper()->SetScalarVisibility(false);
 841   my3DActor->GetMapper()->SetScalarVisibility(false);
 842   myBallActor->GetMapper()->SetScalarVisibility(false);
 843   myScalarBarActor->SetVisibility(false);
 844   ClipThreshold(false);
 845   SetWireframeOff(false);
 846
 847   bool anIsScalarVisible = theMode > eNone;
 848
 849   if(anIsScalarVisible) {
 850     switch(theMode) {
 851     case eLength:
 852     {
 853       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 854       aControl->SetPrecision( myControlsPrecision );
 855       myFunctor.reset( aControl );
 856       myControlActor = my1DActor;
 857       break;
 858     }
 859     case eLength2D:
 860       myFunctor.reset(new SMESH::Controls::Length2D());
 861       myControlActor = my2DActor;
 862       break;
 863     case eFreeBorders:
 864       myFunctor.reset(new SMESH::Controls::FreeBorders());
 865       myControlActor = my1DActor;
 866       break;
 867     case eFreeEdges:
 868       myFunctor.reset(new SMESH::Controls::FreeEdges());
 869       myControlActor = my2DActor;
 870       break;
 871     case eFreeNodes:
 872       myFunctor.reset(new SMESH::Controls::FreeNodes());
 873       myControlActor = myNodeActor;
 874       break;
 875     case eFreeFaces:
 876       myFunctor.reset(new SMESH::Controls::FreeFaces());
 877       myControlActor = my2DActor;
 878       break;
 879     case eCoincidentNodes:
 880       {
 881         SMESH::Controls::CoincidentNodes* cn = new SMESH::Controls::CoincidentNodes();
 882         double tol = mgr->doubleValue( "SMESH", "equal_nodes_tolerance", 1e-7 );
 883         cn->SetTolerance( tol );
 884         myFunctor.reset(cn);
 885         myControlActor = myNodeActor;
 886         break;
 887       }
 888     case eCoincidentElems1D:
 889       myFunctor.reset(new SMESH::Controls::CoincidentElements1D());
 890       myControlActor = my1DActor;
 891       break;
 892     case eCoincidentElems2D:
 893       myFunctor.reset(new SMESH::Controls::CoincidentElements2D());
 894       myControlActor = my2DActor;
 895       break;
 896     case eCoincidentElems3D:
 897       myFunctor.reset(new SMESH::Controls::CoincidentElements3D());
 898       myControlActor = my3DActor;
 899       break;
 900     case eBareBorderFace:
 901       myFunctor.reset(new SMESH::Controls::BareBorderFace());
 902       myControlActor = my2DActor;
 903       break;
 904     case eOverConstrainedFace:
 905       myFunctor.reset(new SMESH::Controls::OverConstrainedFace());
 906       myControlActor = my2DActor;
 907       break;
 908     case eMultiConnection:
 909       myFunctor.reset(new SMESH::Controls::MultiConnection());
 910       myControlActor = my1DActor;
 911       break;
 912     case eMultiConnection2D:
 913       myFunctor.reset(new SMESH::Controls::MultiConnection2D());
 914       myControlActor = my2DActor;
 915       break;
 916     case eArea:
 917     {
 918       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 919       aControl->SetPrecision( myControlsPrecision );
 920       myFunctor.reset( aControl );
 921       myControlActor = my2DActor;
 922       break;
 923     }
 924     case eTaper:
 925     {
 926       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 927       aControl->SetPrecision( myControlsPrecision );
 928       myFunctor.reset( aControl );
 929       myControlActor = my2DActor;
 930       break;
 931     }
 932     case eAspectRatio:
 933     {
 934       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 935       aControl->SetPrecision( myControlsPrecision );
 936       myFunctor.reset( aControl );
 937       myControlActor = my2DActor;
 938       break;
 939     }
 940     case eAspectRatio3D:
 941     {
 942       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 943       aControl->SetPrecision( myControlsPrecision );
 944       myFunctor.reset( aControl );
 945       myControlActor = my3DActor;
 946       break;
 947     }
 948     case eVolume3D:
 949     {
 950       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 951       aControl->SetPrecision( myControlsPrecision );
 952       myFunctor.reset( aControl );
 953       myControlActor = my3DActor;
 954       break;
 955     }
 956     case eMaxElementLength2D:
 957     {
 958       SMESH::Controls::MaxElementLength2D* aControl = new SMESH::Controls::MaxElementLength2D();
 959       aControl->SetPrecision( myControlsPrecision );
 960       myFunctor.reset( aControl );
 961       myControlActor = my2DActor;
 962       break;
 963     }
 964     case eMaxElementLength3D:
 965     {
 966       SMESH::Controls::MaxElementLength3D* aControl = new SMESH::Controls::MaxElementLength3D();
 967       aControl->SetPrecision( myControlsPrecision );
 968       myFunctor.reset( aControl );
 969       myControlActor = my3DActor;
 970       break;
 971     }
 972     case eDeflection2D:
 973     {
 974       SMESH::Controls::Deflection2D* aControl = new SMESH::Controls::Deflection2D();
 975       aControl->SetPrecision( myControlsPrecision );
 976       myFunctor.reset( aControl );
 977       myControlActor = my2DActor;
 978       break;
 979     }
 980     case eBareBorderVolume:
 981     {
 982       myFunctor.reset(new SMESH::Controls::BareBorderVolume());
 983       myControlActor = my3DActor;
 984       break;
 985     }
 986     case eOverConstrainedVolume:
 987     {
 988       myFunctor.reset(new SMESH::Controls::OverConstrainedVolume());
 989       myControlActor = my3DActor;
 990       break;
 991     }
 992     case eMinimumAngle:
 993     {
 994       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 995       aControl->SetPrecision( myControlsPrecision );
 996       myFunctor.reset( aControl );
 997       myControlActor = my2DActor;
 998       break;
 999     }
1000     case eWarping:
1001     {
1002       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
1003       aControl->SetPrecision( myControlsPrecision );
1004       myFunctor.reset( aControl );
1005       myControlActor = my2DActor;
1006       break;
1007     }
1008     case eSkew:
1009     {
1010       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
1011       aControl->SetPrecision( myControlsPrecision );
1012       myFunctor.reset( aControl );
1013       myControlActor = my2DActor;
1014       break;
1015     }
1016     case eNodeConnectivityNb:
1017     {
1018       myFunctor.reset( new SMESH::Controls::NodeConnectivityNumber() );
1019       myControlActor = myNodeActor;
1020       break;
1021     }
1022     case eCustomControl:
1023     {
1024       if ( !myFunctor )
1025         return;
1026       switch ( myFunctor->GetType() ) {
1027       case SMDSAbs_Node          : myControlActor = myNodeActor; break;
1028       case SMDSAbs_Edge          : myControlActor = my1DActor;   break;
1029       case SMDSAbs_Face          : myControlActor = my2DActor;   break;
1030       case SMDSAbs_Volume        : myControlActor = my3DActor;   break;
1031       default                    : return;
1032       }
1033       break;
1034     }
1035     default:
1036       return;
1037     }
1038
1039     smIdType aNbCells = myFunctor ? myVisualObj->GetNbEntities( myFunctor->GetType() ) : 0;
1040     bool aShowOnlyScalarBarTitle = false;
1041     if(aNbCells) {
1042       //myControlMode = theMode;
1043       switch(myControlMode){
1044       case eFreeNodes:
1045       case eCoincidentNodes:
1046         myNodeExtActor->SetExtControlMode(myFunctor);
1047         aShowOnlyScalarBarTitle = true;
1048         break;
1049       case eFreeEdges:
1050       case eFreeBorders:
1051       case eCoincidentElems1D:
1052         my1DExtActor->SetExtControlMode(myFunctor);
1053         aShowOnlyScalarBarTitle = true;
1054         break;
1055       case eFreeFaces:
1056       case eBareBorderFace:
1057       case eOverConstrainedFace:
1058       case eCoincidentElems2D:
1059         my2DExtActor->SetExtControlMode(myFunctor);
1060         aShowOnlyScalarBarTitle = true;
1061         break;
1062       case eBareBorderVolume:
1063       case eOverConstrainedVolume:
1064       case eCoincidentElems3D:
1065         my3DExtActor->SetExtControlMode(myFunctor);
1066         aShowOnlyScalarBarTitle = true;
1067         break;
1068       case eLength2D:
1069       case eMultiConnection2D:
1070         my1DExtActor->SetExtControlMode(myFunctor,myScalarBarActor,myLookupTable);
1071         UpdateDistribution();
1072         break;
1073       default:
1074         myControlActor->SetControlMode(myFunctor,myScalarBarActor,myLookupTable);
1075         UpdateDistribution();
1076       }
1077       myScalarBarActor->SetTitleOnlyVisibility(aShowOnlyScalarBarTitle);
1078     }
1079
1080     if(theCheckEntityMode) {
1081       // if(myControlActor == myNodeActor) {
1082       //   if ( myControlMode == eNodeConnectivityNb ) {
1083       //     if (!myIsEntityModeCache){
1084       //       myEntityModeCache = GetEntityMode();
1085       //       myIsEntityModeCache=true;
1086       //     }
1087       //     SetEntityMode(0);
1088       //   }
1089       // }
1090       if(myControlActor == my1DActor) {
1091         if (!myIsEntityModeCache){
1092           myEntityModeCache = GetEntityMode();
1093           myIsEntityModeCache=true;
1094         }
1095         SetEntityMode(eEdges);
1096       }
1097       else if(myControlActor == my2DActor) {
1098         if (!myIsEntityModeCache){
1099           myEntityModeCache = GetEntityMode();
1100           myIsEntityModeCache=true;
1101         }
1102         SetEntityMode(eFaces);
1103       }
1104       else if(myControlActor == my3DActor) {
1105         if (!myIsEntityModeCache){
1106             myEntityModeCache = GetEntityMode();
1107             myIsEntityModeCache=true;
1108         }
1109         SetEntityMode(eVolumes);
1110     }
1111     }
1112     QString aTitle = QString(myScalarBarActor->GetTitle());
1113     aTitle.replace(QRegExp("(:\\s).*"),"\\1"+ QString::number(GetNumberControlEntities()));
1114     myScalarBarActor->SetTitle(aTitle.toUtf8().constData());
1115
1116   }
1117   else {
1118     if(theCheckEntityMode){
1119       myEntityMode = myEntityModeCache;
1120       myIsEntityModeCache = false;
1121     }
1122     myFunctor.reset();
1123   }
1124
1125   SetRepresentation(GetRepresentation());
1126
1127   myTimeStamp->Modified();
1128   Modified();
1129
1130   lookupTable = static_cast<vtkLookupTable*>(myScalarBarActor->GetLookupTable());
1131   double * range = lookupTable->GetRange();
1132
1133   if (isLogarithmic && range[0] > 1e-07 && range[1] > 1e-07)
1134     lookupTable->SetScale(VTK_SCALE_LOG10);
1135
1136   //Update();
1137 }
1138
1139 smIdType SMESH_ActorDef::GetNumberControlEntities()
1140 {
1141   SMESH_DeviceActor* anAct = NULL;
1142   switch(myControlMode){
1143     case eFreeNodes:
1144     case eCoincidentNodes:
1145       anAct = myNodeExtActor;
1146       break;
1147     case eFreeEdges:
1148     case eFreeBorders:
1149     case eCoincidentElems1D:
1150       anAct = my1DExtActor;
1151       break;
1152     case eFreeFaces:
1153     case eBareBorderFace:
1154     case eOverConstrainedFace:
1155     case eCoincidentElems2D:
1156       anAct = my2DExtActor;
1157       break;
1158     case eBareBorderVolume:
1159     case eOverConstrainedVolume:
1160     case eCoincidentElems3D:
1161       anAct = my3DExtActor;
1162       break;
1163     default:;
1164   }
1165   return anAct ? anAct->GetUnstructuredGrid()->GetNumberOfCells() : -1;
1166 }
1167
1168 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer)
1169 {
1170   if ( !mySelector || !mySelector->IsSelectionEnabled() )
1171   {
1172     myBaseActor->SetUnstructuredGrid( NULL );
1173     //myHighlitableActor->SetUnstructuredGrid( NULL );
1174   }
1175   theRenderer->AddActor(myBaseActor);
1176   theRenderer->AddActor(myNodeExtActor);
1177   theRenderer->AddActor(my1DExtActor);
1178
1179   my3DActor   ->AddToRender(theRenderer);
1180   my3DExtActor->AddToRender(theRenderer);
1181   my2DActor   ->AddToRender(theRenderer);
1182   my2DExtActor->AddToRender(theRenderer);
1183   myNodeActor ->AddToRender(theRenderer);
1184   my1DActor   ->AddToRender(theRenderer);
1185   my0DActor   ->AddToRender(theRenderer);
1186   myBallActor ->AddToRender(theRenderer);
1187
1188   theRenderer->AddActor(myHighlitableActor);
1189
1190   theRenderer->AddActor2D(myScalarBarActor);
1191
1192   // the superclass' method should be called at the end
1193   // (in particular, for correct work of selection)
1194   SALOME_Actor::AddToRender(theRenderer);
1195 }
1196
1197 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer)
1198 {
1199   SALOME_Actor::RemoveFromRender(theRenderer);
1200
1201   theRenderer->RemoveActor(myBaseActor);
1202
1203   theRenderer->RemoveActor(myNodeExtActor);
1204
1205   theRenderer->RemoveActor(myHighlitableActor);
1206
1207   //theRenderer->RemoveActor(my0DExtActor);
1208
1209   theRenderer->RemoveActor(my1DExtActor);
1210
1211   my2DActor->RemoveFromRender(theRenderer);
1212   my2DExtActor->RemoveFromRender(theRenderer);
1213   my3DActor->RemoveFromRender(theRenderer);
1214   my3DExtActor->RemoveFromRender(theRenderer);
1215   myNodeActor->RemoveFromRender(theRenderer);
1216   my0DActor->RemoveFromRender(theRenderer);
1217   myBallActor->RemoveFromRender(theRenderer);
1218   my1DActor->RemoveFromRender(theRenderer);
1219
1220   theRenderer->RemoveActor(myScalarBarActor);
1221 }
1222
1223
1224 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
1225                           const char*   theEntry,
1226                           const char*   theName,
1227                           int           theIsClear)
1228 {
1229   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
1230   setIO(anIO);
1231   setName(theName);
1232
1233   myVisualObj = theVisualObj;
1234   myVisualObj->Update(theIsClear);
1235
1236   SMESH_SVTKActor::SafeDownCast(myHighlightActor)->SetVisualObject(myVisualObj);
1237   SMESH_SVTKActor::SafeDownCast(myPreHighlightActor)->SetVisualObject(myVisualObj);
1238
1239   myNodeActor->Init(myVisualObj,myImplicitBoolean);
1240   myBaseActor->Init(myVisualObj,myImplicitBoolean);
1241
1242   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
1243
1244   myNodeExtActor->Init(myVisualObj,myImplicitBoolean);
1245
1246   my0DActor->Init(myVisualObj,myImplicitBoolean);
1247   myBallActor->Init(myVisualObj,myImplicitBoolean);
1248   //my0DExtActor->Init(myVisualObj,myImplicitBoolean);
1249
1250   my1DActor->Init(myVisualObj,myImplicitBoolean);
1251   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
1252
1253   my2DActor->Init(myVisualObj,myImplicitBoolean);
1254   my2DExtActor->Init(myVisualObj,myImplicitBoolean);
1255   my3DActor->Init(myVisualObj,myImplicitBoolean);
1256   my3DExtActor->Init(myVisualObj,myImplicitBoolean);
1257
1258   my0DActor->GetMapper()->SetLookupTable(myLookupTable);
1259   myBallActor->GetMapper()->SetLookupTable(myLookupTable);
1260   //my0DExtActor->GetMapper()->SetLookupTable(myLookupTable);
1261
1262   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
1263   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
1264
1265   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
1266   my2DExtActor->GetMapper()->SetLookupTable(myLookupTable);
1267   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
1268   my3DExtActor->GetMapper()->SetLookupTable(myLookupTable);
1269
1270   double aFactor, aUnits;
1271   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
1272   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
1273   my2DExtActor->SetPolygonOffsetParameters(aFactor,aUnits*0.5);
1274   my3DActor->SetPolygonOffsetParameters(2*aFactor,aUnits);
1275
1276   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1277   if( !mgr )
1278     return false;
1279
1280   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
1281   SetIsShrunkable(true);
1282
1283   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 75 ) / 100. );
1284
1285   int aMode = mgr->integerValue( "SMESH", "display_mode" );
1286   SetRepresentation(-1);
1287
1288   if(aMode == 0){
1289     SetRepresentation(eEdge);
1290   }else if(aMode == 1){
1291     SetRepresentation(eSurface);
1292   }else if(aMode == 2){
1293     SetRepresentation(ePoint);
1294   }
1295
1296   if(aMode == 3){
1297     SetShrink();
1298   }
1299
1300   if( dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
1301     SetIsDisplayNameActor( true );
1302
1303   int aMarkerType = mgr->integerValue( "SMESH", "type_of_marker", 1 ); // dot
1304   int aMarkerScale = mgr->integerValue( "SMESH", "marker_scale", 9 );  // 5 pixels
1305   SetMarkerStd( (VTK::MarkerType)aMarkerType, (VTK::MarkerScale)aMarkerScale );
1306
1307   myTimeStamp->Modified();
1308   Modified();
1309   return true;
1310 }
1311
1312
1313 double* SMESH_ActorDef::GetBounds()
1314 {
1315   if ( GetNumberOfClippingPlanes() + myPlaneCollection->GetNumberOfItems() > 0 )
1316     return myNodeActor->GetBounds();
1317   return myVisualObj->GetUnstructuredGrid()->GetPoints()->GetBounds();
1318 }
1319
1320
1321 vtkDataSet* SMESH_ActorDef::GetInput()
1322 {
1323   return GetUnstructuredGrid();
1324 }
1325
1326
1327 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform)
1328 {
1329   Superclass::SetTransform(theTransform);
1330
1331   myNodeActor->SetTransform(theTransform);
1332   myBaseActor->SetTransform(theTransform);
1333
1334   myHighlitableActor->SetTransform(theTransform);
1335
1336   myNodeExtActor->SetTransform(theTransform);
1337
1338   my0DActor->SetTransform(theTransform);
1339   myBallActor->SetTransform(theTransform);
1340   //my0DExtActor->SetTransform(theTransform);
1341
1342   my1DActor->SetTransform(theTransform);
1343   my1DExtActor->SetTransform(theTransform);
1344
1345   my2DActor->SetTransform(theTransform);
1346   my2DExtActor->SetTransform(theTransform);
1347   my3DActor->SetTransform(theTransform);
1348   my3DExtActor->SetTransform(theTransform);
1349
1350   Modified();
1351 }
1352
1353
1354 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper)
1355 {
1356   vtkLODActor::SetMapper(theMapper);
1357 }
1358
1359
1360 void SMESH_ActorDef::ShallowCopy(vtkProp *prop)
1361 {
1362   SALOME_Actor::ShallowCopy(prop);
1363 }
1364
1365
1366 vtkMapper* SMESH_ActorDef::GetMapper()
1367 {
1368   return myPickableActor->GetMapper();
1369 }
1370
1371
1372 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid()
1373 {
1374   return myVisualObj->GetUnstructuredGrid();
1375 }
1376
1377
1378 bool SMESH_ActorDef::IsInfinitive()
1379 {
1380   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
1381   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
1382     ( aDataSet->GetNumberOfCells() == 1 &&
1383     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX );
1384   return SALOME_Actor::IsInfinitive();
1385 }
1386
1387
1388 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable)
1389 {
1390   if ( myIsShrinkable == theShrunkable )
1391     return;
1392   myIsShrinkable = theShrunkable;
1393   Modified();
1394 }
1395
1396 double SMESH_ActorDef::GetShrinkFactor()
1397 {
1398   return myBaseActor->GetShrinkFactor();
1399 }
1400
1401 void SMESH_ActorDef::SetShrinkFactor(double theValue)
1402 {
1403   myBaseActor->SetShrinkFactor(theValue);
1404
1405   my1DActor->SetShrinkFactor(theValue);
1406   my1DExtActor->SetShrinkFactor(theValue);
1407
1408   my2DActor->SetShrinkFactor(theValue);
1409   my2DExtActor->SetShrinkFactor(theValue);
1410   my3DActor->SetShrinkFactor(theValue);
1411   my3DExtActor->SetShrinkFactor(theValue);
1412   my3DExtActor->SetShrinkFactor(theValue);
1413   myHighlitableActor->SetShrinkFactor(theValue);
1414
1415   Modified();
1416 }
1417
1418 void SMESH_ActorDef::SetShrink()
1419 {
1420   if(!myIsShrinkable) return;
1421
1422   myBaseActor->SetShrink();
1423
1424   my1DActor->SetShrink();
1425   my1DExtActor->SetShrink();
1426
1427   my2DActor->SetShrink();
1428   my2DExtActor->SetShrink();
1429   my3DActor->SetShrink();
1430   my3DExtActor->SetShrink();
1431   myHighlitableActor->SetShrink();
1432
1433   myIsShrunk = true;
1434   Modified();
1435 }
1436
1437 void SMESH_ActorDef::UnShrink()
1438 {
1439   if(!myIsShrunk) return;
1440
1441   myBaseActor->UnShrink();
1442
1443   my1DActor->UnShrink();
1444   my1DExtActor->UnShrink();
1445
1446   my2DActor->UnShrink();
1447   my2DExtActor->UnShrink();
1448   my3DActor->UnShrink();
1449   my3DExtActor->UnShrink();
1450   myHighlitableActor->UnShrink();
1451
1452   myIsShrunk = false;
1453   Modified();
1454 }
1455
1456
1457 vtkIdType SMESH_ActorDef::GetNodeObjId(vtkIdType theVtkID)
1458 {
1459   return myPickableActor->GetNodeObjId(theVtkID);
1460 }
1461
1462 double* SMESH_ActorDef::GetNodeCoord(vtkIdType theObjID)
1463 {
1464   return myPickableActor->GetNodeCoord(theObjID);
1465 }
1466
1467 vtkIdType SMESH_ActorDef::GetNodeVtkId(vtkIdType theObjID)
1468 {
1469   return myPickableActor->GetNodeVtkId(theObjID);
1470 }
1471
1472 vtkIdType SMESH_ActorDef::GetElemObjId(vtkIdType theVtkID)
1473 {
1474   return myPickableActor->GetElemObjId(theVtkID);
1475 }
1476
1477 vtkCell* SMESH_ActorDef::GetElemCell(vtkIdType theObjID)
1478 {
1479   return myPickableActor->GetElemCell(theObjID);
1480 }
1481
1482
1483 void SMESH_ActorDef::SetVisibility(int theMode)
1484 {
1485   SetVisibility(theMode,true);
1486 }
1487
1488
1489 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation)
1490 {
1491   SALOME_Actor::SetVisibility(theMode);
1492
1493   myNodeActor->VisibilityOff();
1494   myBaseActor->VisibilityOff();
1495
1496   myNodeExtActor->VisibilityOff();
1497
1498   my0DActor->VisibilityOff();
1499   myBallActor->VisibilityOff();
1500   //my0DExtActor->VisibilityOff();
1501
1502   my1DActor->VisibilityOff();
1503   my1DExtActor->VisibilityOff();
1504
1505   my2DActor->VisibilityOff();
1506   my2DExtActor->VisibilityOff();
1507   my3DActor->VisibilityOff();
1508   my3DExtActor->VisibilityOff();
1509
1510   myScalarBarActor->VisibilityOff();
1511
1512   if ( GetVisibility() ) {
1513     if ( theIsUpdateRepersentation )
1514       SetRepresentation(GetRepresentation());
1515
1516     if(myControlMode != eNone) {
1517       switch(myControlMode) {
1518       case eFreeNodes:
1519       case eCoincidentNodes:
1520         myNodeExtActor->VisibilityOn();
1521         break;
1522       case eLength:
1523       case eMultiConnection:
1524         my1DActor->VisibilityOn();
1525         break;
1526       case eFreeEdges:
1527       case eFreeBorders:
1528       case eCoincidentElems1D:
1529       case eLength2D:
1530       case eMultiConnection2D:
1531         my1DExtActor->VisibilityOn();
1532         break;
1533       case eFreeFaces:
1534       case eBareBorderFace:
1535       case eOverConstrainedFace:
1536       case eCoincidentElems2D:
1537         my2DExtActor->VisibilityOn();
1538         break;
1539       case eBareBorderVolume:
1540       case eOverConstrainedVolume:
1541       case eCoincidentElems3D:
1542         my3DExtActor->VisibilityOn();
1543         break;
1544       default:;
1545       }
1546       if ( myFunctor && myVisualObj->GetNbEntities( myFunctor->GetType() ))
1547         myScalarBarActor->VisibilityOn();
1548     }
1549
1550     if ( GetPickable( ))
1551       myPickableActor->VisibilityOn();
1552
1553     if ( GetRepresentation() != ePoint )
1554     {
1555       if(myEntityMode & e0DElements  ){
1556         my0DActor->VisibilityOn();
1557       }
1558       if(myEntityMode & eBallElem    ){
1559         myBallActor->VisibilityOn();
1560       }
1561       if(myEntityMode & eEdges && ( GetCellsLabeled() || // my1DActor shows labels only
1562                                     ( myControlActor == my1DActor && myControlMode != eNone ))){
1563         my1DActor->VisibilityOn();
1564       }
1565       if(myEntityMode & eFaces      ){
1566         my2DActor->VisibilityOn();
1567       }
1568       if(myEntityMode & eVolumes    ){
1569         my3DActor->VisibilityOn();
1570       }
1571     }
1572
1573     if(myNodeActor->GetPointsLabeled()) {
1574       myNodeActor->UpdateLabels();
1575       myNodeActor->VisibilityOn();
1576     }
1577     if(my0DActor)
1578       my0DActor->UpdateLabels();
1579
1580     if(myBallActor)
1581       myBallActor->UpdateLabels();
1582
1583     if(my1DActor)
1584       my1DActor->UpdateLabels();
1585
1586     if(my2DActor)
1587       my2DActor->UpdateLabels();
1588
1589     if(my3DActor)
1590       my3DActor->UpdateLabels();
1591   }
1592 #ifndef DISABLE_PLOT2DVIEWER
1593   else
1594     SMESH::ProcessIn2DViewers(this,SMESH::RemoveFrom2dViewer);
1595 #endif
1596   UpdateHighlight();
1597   Modified();
1598 }
1599
1600
1601 void SMESH_ActorDef::SetEntityMode(unsigned int theMode)
1602 {
1603   unsigned int anObjectEntities = eAllEntity; // entities present in my object
1604
1605   if(!myVisualObj->GetNbEntities(SMDSAbs_0DElement)) {
1606     anObjectEntities &= ~e0DElements;
1607     theMode &= ~e0DElements;
1608   }
1609
1610   if(!myVisualObj->GetNbEntities(SMDSAbs_Ball)) {
1611     anObjectEntities &= ~eBallElem;
1612     theMode &= ~eBallElem;
1613   }
1614
1615   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)) {
1616     anObjectEntities &= ~eEdges;
1617     theMode &= ~eEdges;
1618   }
1619
1620   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)) {
1621     anObjectEntities &= ~eFaces;
1622     theMode &= ~eFaces;
1623   }
1624
1625   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)) {
1626     anObjectEntities &= ~eVolumes;
1627     theMode &= ~eVolumes;
1628   }
1629
1630   if (!theMode) {
1631     if(myVisualObj->GetNbEntities(SMDSAbs_0DElement))
1632       theMode |= e0DElements;
1633
1634     if(myVisualObj->GetNbEntities(SMDSAbs_Ball))
1635       theMode |= eBallElem;
1636
1637     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1638       theMode |= eEdges;
1639
1640     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1641       theMode |= eFaces;
1642
1643     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1644       theMode |= eVolumes;
1645   }
1646
1647   // rnv : Fix volume selection on Display Entity
1648   //myBaseActor->myGeomFilter->SetInside(myEntityMode != anObjectEntities);
1649
1650   if ( anObjectEntities == 0 && myRepresentation != ePoint ) // no elements, show nodes
1651   {
1652     myRepresentationCache = GetRepresentation();
1653     SetRepresentation( ePoint );
1654   }
1655
1656   if ( anObjectEntities != 0 && objectEntitiesCache == 0 )
1657   {
1658     objectEntitiesCache = anObjectEntities;
1659     SetRepresentation( eSurface );
1660   }
1661
1662   if ( myEntityMode != theMode )
1663   {
1664     myEntityMode = theMode; // entities to show
1665
1666     // Set cell types to extract
1667     UpdateFilter();
1668   }
1669
1670   SetVisibility( GetVisibility(), myRepresentationCache != 0 );
1671 }
1672
1673 void SMESH_ActorDef::SetRepresentation (int theMode)
1674 {
1675   smIdType aNbEdges   = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1676   smIdType aNbFaces   = myVisualObj->GetNbEntities(SMDSAbs_Face);
1677   smIdType aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1678   smIdType aNb0Ds     = myVisualObj->GetNbEntities(SMDSAbs_0DElement);
1679   smIdType aNbBalls   = myVisualObj->GetNbEntities(SMDSAbs_Ball);
1680
1681   if ( myRepresentationCache && aNbEdges + aNbFaces + aNbVolumes + aNb0Ds + aNbBalls )
1682   {
1683     theMode = myRepresentationCache;
1684     if ( theMode == eSurface && aNbFaces + aNbVolumes == 0 )
1685       theMode = eEdge;
1686     else
1687       myRepresentationCache = 0;
1688   }
1689
1690   if (theMode < 0) {
1691     myRepresentation = eSurface;
1692     if (!aNbFaces && !aNbVolumes && !aNbBalls && aNbEdges) {
1693       myRepresentation = eEdge;
1694     } else if (!aNbFaces && !aNbVolumes && !aNbEdges && !aNbBalls) {
1695       myRepresentation = ePoint;
1696     }
1697   } else {
1698     switch (theMode) {
1699     case eEdge:
1700       if (!aNbFaces && !aNbVolumes && !aNbEdges && !aNb0Ds && !aNbBalls) return;
1701       break;
1702     case eSurface:
1703       if (!aNbFaces && !aNbVolumes && !aNb0Ds && !aNbBalls) return;
1704       break;
1705     }
1706     myRepresentation = theMode;
1707   }
1708
1709   if (!GetUnstructuredGrid()->GetNumberOfCells())
1710     myRepresentation = ePoint;
1711
1712   if (myIsShrunk) {
1713     if (myRepresentation == ePoint) {
1714       UnShrink();
1715       myIsShrunk = true;
1716     } else {
1717       SetShrink();
1718     }
1719   }
1720
1721   myPickableActor = myBaseActor;
1722   vtkProperty *aProp = NULL, *aBackProp = NULL;
1723   vtkProperty *aPropVN = NULL, *aPropVR = NULL;
1724   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::eNoneRepr;
1725   SMESH_Actor::EQuadratic2DRepresentation aQuadraticMode = GetQuadratic2DRepresentation();
1726   switch (myRepresentation) {
1727   case ePoint:
1728     myPickableActor = myNodeActor;
1729     aQuadraticMode = SMESH_Actor::eLines;
1730     aProp = aBackProp = aPropVN = aPropVR = myNodeProp;
1731     aReperesent = SMESH_DeviceActor::ePoint;
1732     break;
1733   case eEdge:
1734     aProp = aBackProp = aPropVN = aPropVR = myEdgeProp;
1735     aReperesent = SMESH_DeviceActor::eInsideframe;
1736     break;
1737   case eSurface:
1738     aProp = mySurfaceProp;
1739     aBackProp = myBackSurfaceProp;
1740     aPropVN = myNormalVProp;
1741     aPropVR = myReversedVProp;
1742     aReperesent = SMESH_DeviceActor::eSurface;
1743     break;
1744   }
1745
1746   if ( myRepresentation != ePoint )
1747   {
1748     my2DActor->SetProperty(aProp);
1749     my2DActor->SetBackfaceProperty(aBackProp);
1750     my2DActor->SetRepresentation(aReperesent);
1751
1752     if(aQuadraticMode == SMESH_Actor::eLines)
1753       my2DActor->SetQuadraticArcMode(false);
1754     else if(aQuadraticMode == SMESH_Actor::eArcs)
1755       my2DActor->SetQuadraticArcMode(true);
1756
1757     my2DExtActor->SetRepresentation(aReperesent);
1758
1759     my3DActor->SetProperty(aPropVN);
1760     my3DActor->SetBackfaceProperty(aPropVR);
1761     my3DActor->SetRepresentation(aReperesent);
1762
1763     my0DActor->SetRepresentation(aReperesent);
1764     myBallActor->SetRepresentation(aReperesent);
1765
1766     switch ( myControlMode ) {
1767     case eLength:
1768     case eMultiConnection:
1769       aProp = aBackProp = my1DProp;
1770       if ( myRepresentation != ePoint )
1771         aReperesent = SMESH_DeviceActor::eInsideframe;
1772       break;
1773     case eCustomControl:
1774       if ( myControlActor == my1DActor )
1775         aProp = aBackProp = my1DProp;
1776       if ( myRepresentation != ePoint )
1777         aReperesent = SMESH_DeviceActor::eInsideframe;
1778       break;
1779     default:;
1780     }
1781
1782     if(aQuadraticMode == SMESH_Actor::eLines)
1783       my1DActor->SetQuadraticArcMode(false);
1784     else if(aQuadraticMode == SMESH_Actor::eArcs)
1785       my1DActor->SetQuadraticArcMode(true);
1786
1787     my1DActor->SetProperty(aProp);
1788     my1DActor->SetBackfaceProperty(aBackProp);
1789     my1DActor->SetRepresentation(aReperesent);
1790
1791     my1DExtActor->SetRepresentation(aReperesent);
1792   }
1793
1794   if(myIsPointsVisible)
1795     myPickableActor = myNodeActor;
1796
1797   SetMapper(myPickableActor->GetMapper());
1798
1799   SetVisibility(GetVisibility(),false);
1800
1801   Modified();
1802 }
1803
1804
1805 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible)
1806 {
1807   if ( myIsPointsVisible == theIsPointsVisible )
1808     return;
1809   myIsPointsVisible = theIsPointsVisible;
1810   SetRepresentation(GetRepresentation());
1811 }
1812
1813 bool SMESH_ActorDef::GetPointRepresentation()
1814 {
1815   return myIsPointsVisible || myNodeActor->GetPointsLabeled();
1816 }
1817
1818
1819 void SMESH_ActorDef::UpdateHighlight()
1820 {
1821   myHighlitableActor->SetHighlited(false);
1822   myHighlitableActor->SetVisibility(false);
1823   bool anIsVisible = GetVisibility();
1824
1825   switch(myRepresentation){
1826   case SMESH_DeviceActor::eSurface:
1827   case SMESH_DeviceActor::eWireframe:
1828     {
1829       anIsVisible = !IsWireframeOff();
1830
1831       if(myIsHighlighted) {
1832         myHighlitableActor->SetProperty(myHighlightProp);
1833       }else if(myIsPreselected){
1834         myHighlitableActor->SetProperty(myPreselectProp);
1835       } else if(anIsVisible){
1836         (myRepresentation == eSurface) ?
1837           myHighlitableActor->SetProperty(myOutLineProp) : myHighlitableActor->SetProperty(myEdgeProp);
1838       }
1839       if(GetUnstructuredGrid()->GetNumberOfCells()) {
1840         myHighlitableActor->SetHighlited(anIsVisible);
1841         myHighlitableActor->GetExtractUnstructuredGrid()->
1842           SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1843         myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1844       }
1845       myHighlitableActor->SetVisibility(anIsVisible);
1846       break;
1847     }
1848   case SMESH_DeviceActor::ePoint:
1849     {
1850       if(myIsHighlighted) {
1851         myNodeActor->SetProperty(myHighlightProp);
1852       }else if(myIsPreselected) {
1853         myNodeActor->SetProperty(myPreselectProp);
1854       } else if(anIsVisible) {
1855         myNodeActor->SetProperty(myNodeProp);
1856       }
1857       myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1858       myNodeActor->GetExtractUnstructuredGrid()->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1859       myNodeActor->GetProperty()->Modified();
1860       break;
1861     }
1862   }
1863 }
1864
1865 void SMESH_ActorDef::EnableSelection( bool enable )
1866 {
1867   // selection in the Viewer enabled/disabled
1868   if ( enable && ! myBaseActor->myExtractUnstructuredGrid->GetInput() )
1869   {
1870     myBaseActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
1871     //myHighlitableActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
1872     myBaseActor->myExtractUnstructuredGrid->Update();
1873     //myHighlitableActor->myExtractUnstructuredGrid->Update();
1874   }
1875   if ( !enable && myBaseActor->myExtractUnstructuredGrid->GetInput() )
1876   {
1877     myBaseActor->SetUnstructuredGrid( NULL );
1878     //myHighlitableActor->SetUnstructuredGrid( NULL );
1879     myBaseActor->myExtractUnstructuredGrid->Update();
1880     //myHighlitableActor->myExtractUnstructuredGrid->Update();
1881   }
1882 }
1883
1884 void SMESH_ActorDef::highlight(bool theHighlight)
1885 {
1886   if ( myIsHighlighted == theHighlight )
1887     return;
1888   myIsHighlighted = theHighlight;
1889   UpdateHighlight();
1890 }
1891
1892
1893 void SMESH_ActorDef::SetPreSelected(bool thePreselect)
1894 {
1895   if ( myIsPreselected == thePreselect )
1896     return;
1897   myIsPreselected = thePreselect;
1898   UpdateHighlight();
1899 }
1900
1901
1902 // From vtkFollower
1903 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1904 {
1905   if (myPickableActor->GetIsOpaque())
1906   {
1907     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1908     this->Render(ren);
1909     return 1;
1910   }
1911   return 0;
1912 }
1913
1914
1915 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1916 {
1917   if (!myPickableActor->GetIsOpaque())
1918   {
1919     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1920     this->Render(ren);
1921     return 1;
1922   }
1923   return 0;
1924 }
1925
1926
1927 void SMESH_ActorDef::Render(vtkRenderer* /*ren*/)
1928 {
1929   vtkMTimeType aTime = myTimeStamp->GetMTime();
1930   vtkMTimeType anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1931   vtkMTimeType aClippingTime = myImplicitBoolean->GetMTime();
1932   if(anObjTime > aTime || aClippingTime > aTime)
1933     Update();
1934 }
1935
1936
1937 void SMESH_ActorDef::Update()
1938 {
1939   MESSAGE("SMESH_ActorDef::Update");
1940
1941   myVisualObj->Update();
1942
1943   if(GetControlMode() != eNone) {
1944     unsigned long aTime = myTimeStamp->GetMTime();
1945     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1946     if (anObjTime > aTime)
1947       SetControlMode(GetControlMode(),false);
1948   }
1949
1950   if(myNodeActor)
1951     myNodeActor->UpdateLabels();
1952
1953   if(my0DActor)
1954     my0DActor->UpdateLabels();
1955
1956   if(myBallActor)
1957     myBallActor->UpdateLabels();
1958
1959   if(my1DActor)
1960     my1DActor->UpdateLabels();
1961
1962   if(my2DActor)
1963     my2DActor->UpdateLabels();
1964
1965   if(my3DActor)
1966     my3DActor->UpdateLabels();
1967
1968   if(myIsFacesOriented){
1969     SetFacesOriented(myIsFacesOriented);
1970   }
1971
1972   // if(myVisualObj->GetEntitiesFlag()) { IPAL53915
1973   //   myEntityMode |= myVisualObj->GetEntitiesState();
1974   // }
1975
1976   SetEntityMode(GetEntityMode());
1977   SetVisibility(GetVisibility());
1978
1979   myTimeStamp->Modified();
1980   Modified();
1981 }
1982
1983
1984 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin)
1985 {
1986   SALOME_Actor::ReleaseGraphicsResources(renWin);
1987
1988   myPickableActor->ReleaseGraphicsResources(renWin);
1989 }
1990
1991
1992 static void GetColor(vtkProperty *theProperty, double& r,double& g,double& b)
1993 {
1994   double* aColor = theProperty->GetColor();
1995   r = aColor[0];
1996   g = aColor[1];
1997   b = aColor[2];
1998 }
1999
2000
2001 void SMESH_ActorDef::SetOpacity(double theValue)
2002 {
2003   mySurfaceProp->SetOpacity(theValue);
2004   myBackSurfaceProp->SetOpacity(theValue);
2005   myNormalVProp->SetOpacity(theValue);
2006   myReversedVProp->SetOpacity(theValue);
2007   myEdgeProp->SetOpacity(theValue);
2008   myOutLineProp->SetOpacity(theValue);
2009   myNodeProp->SetOpacity(theValue);
2010
2011   my1DProp->SetOpacity(theValue);
2012   my0DProp->SetOpacity(theValue);
2013   myBallProp->SetOpacity(theValue);
2014 }
2015
2016
2017 double SMESH_ActorDef::GetOpacity()
2018 {
2019   return mySurfaceProp->GetOpacity();
2020 }
2021
2022
2023 void SMESH_ActorDef::SetSufaceColor(double r,double g,double b, int delta)
2024 {
2025   mySurfaceProp->SetColor(r,g,b);
2026   my2DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
2027   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2028     if( aGroupObj->GetElementType() == SMDSAbs_Face )
2029       myNameActor->SetBackgroundColor(r,g,b);
2030
2031   myDeltaBrightness = delta;
2032   QColor bfc = Qtx::mainColorToSecondary(QColor(int(r*255),int(g*255),int(b*255)), delta);
2033   myBackSurfaceProp->SetColor( bfc.red() / 255. , bfc.green() / 255. , bfc.blue() / 255. );
2034   Modified();
2035 }
2036
2037 void SMESH_ActorDef::GetSufaceColor(double& r,double& g,double& b, int& delta)
2038 {
2039   ::GetColor(mySurfaceProp,r,g,b);
2040   delta = myDeltaBrightness;
2041 }
2042
2043 void SMESH_ActorDef::SetVolumeColor(double r,double g,double b, int delta)
2044 {
2045   myNormalVProp->SetColor(r,g,b);
2046   my3DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
2047   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2048     if( aGroupObj->GetElementType() == SMDSAbs_Volume )
2049       myNameActor->SetBackgroundColor(r,g,b);
2050
2051   myDeltaVBrightness = delta;
2052   QColor bfc = Qtx::mainColorToSecondary(QColor(int(r*255),int(g*255),int(b*255)), delta);
2053   myReversedVProp->SetColor( bfc.red() / 255. , bfc.green() / 255. , bfc.blue() / 255. );
2054   Modified();
2055 }
2056
2057 void SMESH_ActorDef::GetVolumeColor(double& r,double& g,double& b, int& delta)
2058 {
2059   ::GetColor(myNormalVProp,r,g,b);
2060   delta = myDeltaVBrightness;
2061 }
2062
2063 void SMESH_ActorDef::SetEdgeColor(double r,double g,double b)
2064 {
2065   myEdgeProp->SetColor(r,g,b);
2066   my1DProp->SetColor(r,g,b);
2067   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
2068   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2069     if( aGroupObj->GetElementType() == SMDSAbs_Edge )
2070       myNameActor->SetBackgroundColor(r,g,b);
2071   Modified();
2072 }
2073
2074 void SMESH_ActorDef::GetEdgeColor(double& r,double& g,double& b)
2075 {
2076   ::GetColor(myEdgeProp,r,g,b);
2077 }
2078
2079 void SMESH_ActorDef::SetOutlineColor(double r,double g,double b)
2080 {
2081   myOutLineProp->SetColor(r,g,b);
2082   Modified();
2083 }
2084
2085 void SMESH_ActorDef::GetOutlineColor(double& r,double& g,double& b)
2086 {
2087   ::GetColor(myOutLineProp,r,g,b);
2088 }
2089
2090
2091 void SMESH_ActorDef::SetNodeColor(double r,double g,double b)
2092 {
2093   myNodeProp->SetColor(r,g,b);
2094   myNodeExtProp->SetColor(1.0-r,1.0-g,1.0-b);
2095   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2096     if( aGroupObj->GetElementType() == SMDSAbs_Node )
2097       myNameActor->SetBackgroundColor(r,g,b);
2098   Modified();
2099 }
2100
2101 void SMESH_ActorDef::GetNodeColor(double& r,double& g,double& b)
2102 {
2103   ::GetColor(myNodeProp,r,g,b);
2104 }
2105
2106 void SMESH_ActorDef::Set0DColor(double r,double g,double b)
2107 {
2108   my0DProp->SetColor(r,g,b);
2109   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2110     if( aGroupObj->GetElementType() == SMDSAbs_0DElement )
2111       myNameActor->SetBackgroundColor(r,g,b);
2112   Modified();
2113 }
2114
2115 void SMESH_ActorDef::Get0DColor(double& r,double& g,double& b)
2116 {
2117   ::GetColor(my0DProp,r,g,b);
2118 }
2119
2120 void SMESH_ActorDef::SetBallColor(double r,double g,double b)
2121 {
2122   myBallProp->SetColor(r,g,b);
2123   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
2124     if( aGroupObj->GetElementType() == SMDSAbs_Ball )
2125       myNameActor->SetBackgroundColor(r,g,b);
2126   Modified();
2127 }
2128
2129 void SMESH_ActorDef::GetBallColor(double& r,double& g,double& b)
2130 {
2131   ::GetColor(myBallProp,r,g,b);
2132 }
2133
2134 void SMESH_ActorDef::UpdateSelectionProps()
2135 {
2136   QColor selectionColor = SMESH_ActorProps::props()->selectionColor();
2137   QColor highlightColor = SMESH_ActorProps::props()->highlightColor();
2138   float  selectionIncrement = (float) SMESH_ActorProps::props()->selectionIncrement();
2139   float  width = (float) GetLineWidth();
2140   myHighlightProp->SetColor(selectionColor.redF(), selectionColor.greenF(), selectionColor.blueF());
2141   myHighlightProp->SetLineWidth(width + selectionIncrement);
2142   myPreselectProp->SetColor(highlightColor.redF(), highlightColor.greenF(), highlightColor.blueF());
2143   myPreselectProp->SetLineWidth(width + selectionIncrement);
2144   Modified();
2145 }
2146
2147 double SMESH_ActorDef::GetLineWidth()
2148 {
2149   return myEdgeProp->GetLineWidth();
2150 }
2151
2152
2153 void SMESH_ActorDef::SetLineWidth(double theVal)
2154 {
2155   float  controlsIncrement = (float) SMESH_ActorProps::props()->controlsIncrement();
2156   float selectionIncrement = (float) SMESH_ActorProps::props()->selectionIncrement();
2157
2158   myEdgeProp->SetLineWidth((float) theVal);
2159
2160   my1DProp       ->SetLineWidth((float) theVal + controlsIncrement);
2161   my1DExtProp    ->SetLineWidth((float) theVal + controlsIncrement);
2162   my2DExtProp    ->SetLineWidth((float) theVal + controlsIncrement);
2163   my3DExtProp    ->SetLineWidth((float) theVal + controlsIncrement);
2164   myHighlightProp->SetLineWidth((float) theVal + selectionIncrement);
2165   myPreselectProp->SetLineWidth((float) theVal + selectionIncrement);
2166   Modified();
2167 }
2168
2169 double SMESH_ActorDef::GetOutlineWidth()
2170 {
2171   return myOutLineProp->GetLineWidth();
2172 }
2173
2174 void SMESH_ActorDef::SetOutlineWidth(double theVal)
2175 {
2176   myOutLineProp->SetLineWidth((float) theVal);
2177   Modified();
2178 }
2179
2180 void SMESH_ActorDef::Set0DSize(double theVal)
2181 {
2182   my0DProp       ->SetPointSize((float) theVal);
2183   myHighlightProp->SetPointSize((float) theVal);
2184   myPreselectProp->SetPointSize((float) theVal);
2185
2186   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myHighlightActor )) {
2187     aCustom->Set0DSize((float) theVal);
2188   }
2189   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myPreHighlightActor )) {
2190     aCustom->Set0DSize((float) theVal);
2191   }
2192
2193   Modified();
2194 }
2195
2196 double SMESH_ActorDef::Get0DSize()
2197 {
2198   return my0DProp->GetPointSize();
2199 }
2200
2201 void SMESH_ActorDef::SetBallSize(double theVal)
2202 {
2203   myBallProp->SetPointSize((float) theVal);
2204
2205   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myHighlightActor )) {
2206     aCustom->SetBallSize((float) theVal);
2207   }
2208   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myPreHighlightActor )) {
2209     aCustom->SetBallSize((float) theVal);
2210   }
2211
2212   Modified();
2213 }
2214
2215 double SMESH_ActorDef::GetBallSize()
2216 {
2217   return myBallProp->GetPointSize();
2218 }
2219
2220 double SMESH_ActorDef::GetBallScale()
2221 {
2222   return myBallActor->GetBallScale();
2223 }
2224
2225 void SMESH_ActorDef::SetBallScale( double theVal )
2226 {
2227   myBallActor->SetBallScale( theVal );
2228   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myHighlightActor )) {
2229     aCustom->SetBallScale(theVal);
2230   }
2231   if(SMESH_SVTKActor* aCustom = SMESH_SVTKActor::SafeDownCast( myPreHighlightActor )) {
2232     aCustom->SetBallScale(theVal);
2233   }
2234
2235   Modified();
2236 }
2237
2238 int SMESH_ActorDef::GetObjDimension( const vtkIdType theObjId )
2239 {
2240   return myVisualObj->GetElemDimension( theObjId );
2241 }
2242
2243 bool SMESH_ActorDef::IsImplicitFunctionUsed() const
2244 {
2245   return myBaseActor->IsImplicitFunctionUsed();
2246 }
2247
2248 void SMESH_ActorDef::SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
2249 {
2250   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2251   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2252
2253   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2254
2255   myNodeExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2256
2257   my0DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2258   myBallActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2259   //my0DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2260
2261   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2262   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2263
2264   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2265   my2DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2266   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2267   my3DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
2268 }
2269
2270 vtkIdType SMESH_ActorDef::AddClippingPlane(vtkPlane* thePlane)
2271 {
2272   if(thePlane){
2273     myImplicitBoolean->GetFunction()->AddItem(thePlane);
2274     myCippingPlaneCont.push_back(thePlane);
2275     if(!IsImplicitFunctionUsed())
2276       SetImplicitFunctionUsed(true);
2277     myNodeActor->UpdateLabels();
2278   }
2279   return myCippingPlaneCont.size();
2280 }
2281
2282 void SMESH_ActorDef::AddOpenGLClippingPlane(vtkPlane* thePlane)
2283 {
2284   if(thePlane)
2285     myPlaneCollection->AddItem( thePlane );
2286 }
2287
2288 void SMESH_ActorDef::SetOpenGLClippingPlane()
2289 {
2290   // before use this method you must add clipping planes using method
2291   // SMESH_ActorDef::AddOpenGLClippingPlane(vtkPlane* thePlane)
2292   if( !myPlaneCollection->GetNumberOfItems() )
2293     return;
2294
2295   // It is necessary to set plane collection for each mapper of actor
2296   // and update current inputs of mapper
2297   myNodeActor->SetPlaneCollection( myPlaneCollection );
2298   myNodeActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2299
2300   myBaseActor->SetPlaneCollection( myPlaneCollection );
2301   myBaseActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2302
2303   myHighlitableActor->SetPlaneCollection( myPlaneCollection );
2304   myHighlitableActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2305
2306   if ( !mySelector || !mySelector->IsSelectionEnabled() )
2307   {
2308     myBaseActor->SetUnstructuredGrid( NULL );
2309     //myHighlitableActor->SetUnstructuredGrid( NULL );
2310   }
2311   my1DActor->SetPlaneCollection( myPlaneCollection );
2312   my1DActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2313
2314   my2DActor->SetPlaneCollection( myPlaneCollection );
2315   my2DActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2316
2317   myNodeExtActor->SetPlaneCollection( myPlaneCollection );
2318   myNodeExtActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2319
2320   my0DActor->SetPlaneCollection( myPlaneCollection );
2321   my0DActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2322
2323   myBallActor->SetPlaneCollection( myPlaneCollection );
2324   myBallActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2325
2326   my1DExtActor->SetPlaneCollection( myPlaneCollection );
2327   my1DExtActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2328
2329   my2DExtActor->SetPlaneCollection( myPlaneCollection );
2330   my2DExtActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2331
2332   my3DActor->SetPlaneCollection( myPlaneCollection );
2333   my3DActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2334
2335   my3DExtActor->SetPlaneCollection( myPlaneCollection );
2336   my3DExtActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
2337
2338   if(IsShrunk())
2339     SetShrink();
2340   else
2341     Modified();
2342 }
2343
2344 void SMESH_ActorDef::RemoveAllClippingPlanes()
2345 {
2346   myPlaneCollection->RemoveAllItems();
2347   myImplicitBoolean->GetFunction()->RemoveAllItems();
2348   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
2349   myCippingPlaneCont.clear();
2350   SetImplicitFunctionUsed(false);
2351   myNodeActor->UpdateLabels();
2352 }
2353
2354 vtkIdType SMESH_ActorDef::GetNumberOfClippingPlanes()
2355 {
2356   return myCippingPlaneCont.size();
2357 }
2358
2359 vtkPlane* SMESH_ActorDef::GetClippingPlane(vtkIdType theID)
2360 {
2361   if ( theID >= (vtkIdType)myCippingPlaneCont.size() )
2362     return NULL;
2363   return myCippingPlaneCont[theID].Get();
2364 }
2365
2366 void SMESH_ActorDef::UpdateScalarBar()
2367 {
2368   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
2369   if( !mgr )
2370     return;
2371
2372   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
2373
2374   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
2375   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
2376
2377   aScalarBarTitleProp->SetFontFamilyToArial();
2378
2379   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
2380   {
2381     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
2382     if ( f.family() == "Arial" )
2383       aScalarBarTitleProp->SetFontFamilyToArial();
2384     else if ( f.family() == "Courier" )
2385       aScalarBarTitleProp->SetFontFamilyToCourier();
2386     else if ( f.family() == "Times" )
2387       aScalarBarTitleProp->SetFontFamilyToTimes();
2388
2389     if ( f.bold() )
2390       aScalarBarTitleProp->BoldOn();
2391     else
2392       aScalarBarTitleProp->BoldOff();
2393
2394     if ( f.italic() )
2395       aScalarBarTitleProp->ItalicOn();
2396     else
2397      aScalarBarTitleProp->ItalicOff();
2398
2399     if ( f.overline() )
2400       aScalarBarTitleProp->ShadowOn();
2401     else
2402       aScalarBarTitleProp->ShadowOff();
2403   }
2404
2405   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
2406   aScalarBarTitleProp->Delete();
2407
2408   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
2409
2410   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
2411   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
2412
2413   aScalarBarLabelProp->SetFontFamilyToArial();
2414   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
2415   {
2416     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
2417     if( f.family() == "Arial" )
2418       aScalarBarLabelProp->SetFontFamilyToArial();
2419     else if( f.family() == "Courier" )
2420       aScalarBarLabelProp->SetFontFamilyToCourier();
2421     else if( f.family() == "Times" )
2422       aScalarBarLabelProp->SetFontFamilyToTimes();
2423
2424     if ( f.bold() )
2425       aScalarBarLabelProp->BoldOn();
2426     else
2427       aScalarBarLabelProp->BoldOff();
2428
2429     if ( f.italic() )
2430       aScalarBarLabelProp->ItalicOn();
2431     else
2432       aScalarBarLabelProp->ItalicOff();
2433
2434     if( f.overline() )
2435       aScalarBarLabelProp->ShadowOn();
2436     else
2437       aScalarBarLabelProp->ShadowOff();
2438   }
2439
2440   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
2441   aScalarBarLabelProp->Delete();
2442
2443   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
2444   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
2445   if( horiz )
2446     myScalarBarActor->SetOrientationToHorizontal();
2447   else
2448     myScalarBarActor->SetOrientationToVertical();
2449
2450
2451   double aXVal = horiz ? 0.20 : 0.01;
2452   if( mgr->hasValue( "SMESH", name + "x" ) )
2453     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
2454
2455   double aYVal = horiz ? 0.01 : 0.1;
2456   if( mgr->hasValue( "SMESH", name + "y" ) )
2457     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
2458   myScalarBarActor->SetPosition( aXVal, aYVal );
2459
2460   double aWVal = horiz ? 0.60 : 0.10;
2461   if( mgr->hasValue( "SMESH", name + "width" ) )
2462     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
2463   myScalarBarActor->SetWidth( aWVal );
2464
2465   double aHVal = horiz ? 0.12 : 0.80;
2466   if( mgr->hasValue( "SMESH", name + "height" ) )
2467     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
2468   myScalarBarActor->SetHeight( aHVal );
2469
2470   int anIntVal = 5;
2471   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
2472     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
2473   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
2474
2475   anIntVal = 64;
2476   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
2477     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
2478   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
2479
2480   bool distributionVisibility = mgr->booleanValue("SMESH","distribution_visibility");
2481   myScalarBarActor->SetDistributionVisibility(distributionVisibility);
2482
2483   int coloringType = mgr->integerValue("SMESH", "distribution_coloring_type", 0);
2484   myScalarBarActor->SetDistributionColoringType(coloringType);
2485
2486   QColor distributionColor = mgr->colorValue("SMESH", "distribution_color",
2487                                              QColor(255, 255, 255));
2488   double rgb[3];
2489   rgb[0]= distributionColor.red()/255.;
2490   rgb[1]= distributionColor.green()/255.;
2491   rgb[2]= distributionColor.blue()/255.;
2492   myScalarBarActor->SetDistributionColor(rgb);
2493
2494
2495 }
2496
2497 // Hides the cells beyond threshold if isThresholdOn == true.
2498 void SMESH_ActorDef::ClipThreshold(bool isThresholdOn, double min /*= 0.0*/, double max /*= 0.0*/)
2499 {
2500   myIsClipThresholdOn = isThresholdOn;
2501
2502   if (isThresholdOn)
2503   {
2504     // Initialize the filter
2505     vtkSmartPointer<vtkThreshold> threshold = vtkSmartPointer<vtkThreshold>::New();
2506
2507     // We have set scalar data with SMESH_DeviceActor::SetControlMode() call as vtkDataSetAttributes::SCALARS.
2508     // So, we don't need to pass an array name in SetInputArrayToProcess().
2509     threshold->SetInputConnection(myControlActor->myMergeFilter->GetOutputPort());
2510     threshold->SetInputArrayToProcess(0, 0, 0, vtkDataObject::FIELD_ASSOCIATION_CELLS, vtkDataSetAttributes::SCALARS);
2511
2512     // Set range
2513     threshold->SetThresholdFunction(vtkThreshold::THRESHOLD_BETWEEN);
2514     threshold->SetLowerThreshold(min);
2515     threshold->SetUpperThreshold(max);
2516
2517     // Debug output
2518     threshold->Update();
2519     SCRUTE(threshold->GetOutput()->GetNumberOfCells());
2520
2521     // Add to the filters' chain
2522     vtkAlgorithmOutput* port = threshold->GetOutputPort();
2523     myControlActor->myPassFilter[0]->SetInputConnection(port);
2524   }
2525   else
2526   {
2527     // Restore the filters' chain
2528     myControlActor->SetImplicitFunctionUsed(myControlActor->myIsImplicitFunctionUsed);
2529   }
2530 }
2531
2532 // Hides the wireframe if isWireframeOff == true.
2533 void SMESH_ActorDef::SetWireframeOff(bool isWireframeOff)
2534 {
2535   myIsWireframeOff = isWireframeOff;
2536
2537   UpdateHighlight();
2538 }
2539
2540 void SMESH_ActorDef::UpdateDistribution()
2541 {
2542   if(SMESH::Controls::NumericalFunctor* fun =
2543      dynamic_cast<SMESH::Controls::NumericalFunctor*>(myFunctor.get()))
2544   {
2545     int nbIntervals = myScalarBarActor->GetMaximumNumberOfColors();
2546     std::vector<int> nbEvents;
2547     std::vector<double> funValues;
2548     SMESH_VisualObjDef::TEntityList elems;
2549     if ( dynamic_cast<SMESH_SubMeshObj*>(myVisualObj.get()))
2550       dynamic_cast<SMESH_SubMeshObj*>(myVisualObj.get())->GetEntities( fun->GetType(), elems );
2551     std::vector<smIdType> elemIds; elemIds.reserve( elems.size() );
2552     for ( SMESH_VisualObjDef::TEntityList::iterator e = elems.begin(); e != elems.end(); ++e)
2553       elemIds.push_back( (*e)->GetID());
2554     vtkLookupTable* lookupTable = static_cast<vtkLookupTable*>(myScalarBarActor->GetLookupTable());
2555     double * range = lookupTable->GetRange();
2556     bool isLogarithmic = lookupTable->GetScale() == VTK_SCALE_LOG10;
2557     fun->GetHistogram(nbIntervals, nbEvents, funValues, elemIds, range, isLogarithmic);
2558     myScalarBarActor->SetDistribution(nbEvents);
2559   }
2560 }
2561
2562 void SMESH_ActorDef::SetQuadratic2DRepresentation(EQuadratic2DRepresentation theMode)
2563 {
2564   switch(theMode) {
2565   case SMESH_Actor::eLines :
2566     myHighlitableActor->SetQuadraticArcMode(false);
2567     my2DActor->SetQuadraticArcMode(false);
2568     my1DActor->SetQuadraticArcMode(false);
2569     break;
2570   case SMESH_Actor::eArcs :
2571     myHighlitableActor->SetQuadraticArcMode(true);
2572     if(GetRepresentation() != SMESH_Actor::ePoint) {
2573       my2DActor->SetQuadraticArcMode(true);
2574       my1DActor->SetQuadraticArcMode(true);
2575     }
2576     break;
2577   default:
2578     break;
2579   }
2580 }
2581
2582
2583 SMESH_Actor::EQuadratic2DRepresentation SMESH_ActorDef::GetQuadratic2DRepresentation()
2584 {
2585   if(myHighlitableActor->GetQuadraticArcMode())
2586     return SMESH_Actor::eArcs;
2587   else
2588     return SMESH_Actor::eLines;
2589 }
2590
2591 void SMESH_ActorDef::SetMarkerStd( VTK::MarkerType theMarkerType, VTK::MarkerScale theMarkerScale )
2592 {
2593   SALOME_Actor::SetMarkerStd( theMarkerType, theMarkerScale );
2594   myNodeActor->SetMarkerStd( theMarkerType, theMarkerScale );
2595   myNodeExtActor->SetMarkerStd( theMarkerType, theMarkerScale );
2596 }
2597
2598 void SMESH_ActorDef::SetMarkerTexture( int theMarkerId, VTK::MarkerTexture theMarkerTexture )
2599 {
2600   SALOME_Actor::SetMarkerTexture( theMarkerId, theMarkerTexture );
2601   myNodeActor->SetMarkerTexture( theMarkerId, theMarkerTexture );
2602   myNodeExtActor->SetMarkerTexture( theMarkerId, theMarkerTexture );
2603   myMarkerTexture = theMarkerTexture; // for deferred update of myHighlightActor
2604 }
2605
2606 void SMESH_ActorDef::UpdateFilter()
2607 {
2608   unsigned int anObjectEntities = eAllEntity; // entities present in my object
2609
2610   if(!myVisualObj->GetNbEntities(SMDSAbs_0DElement)) {
2611     anObjectEntities &= ~e0DElements;
2612   }
2613
2614   if(!myVisualObj->GetNbEntities(SMDSAbs_Ball)) {
2615     anObjectEntities &= ~eBallElem;
2616   }
2617
2618   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)) {
2619     anObjectEntities &= ~eEdges;
2620   }
2621
2622   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)) {
2623     anObjectEntities &= ~eFaces;
2624   }
2625
2626   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)) {
2627     anObjectEntities &= ~eVolumes;
2628   }
2629
2630   VTKViewer_ExtractUnstructuredGrid*    aFilter = myBaseActor->GetExtractUnstructuredGrid();
2631   VTKViewer_ExtractUnstructuredGrid* aHltFilter = myHighlitableActor->GetExtractUnstructuredGrid();
2632   aFilter->ClearRegisteredCellsWithType();
2633   aHltFilter->ClearRegisteredCellsWithType();
2634
2635   bool isPassAll = ( myEntityMode == anObjectEntities && myEntityMode );
2636   if ( isPassAll )
2637   {
2638     aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::ePassAll);
2639     aHltFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::ePassAll);
2640   }
2641   else
2642   {
2643     aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
2644     aHltFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
2645     if (myEntityMode & e0DElements) {
2646       aFilter->RegisterCellsWithType(VTK_VERTEX);
2647       aHltFilter->RegisterCellsWithType(VTK_VERTEX);
2648     }
2649
2650     if (myEntityMode & eBallElem) {
2651       aFilter->RegisterCellsWithType(VTK_POLY_VERTEX);
2652     }
2653     if (myEntityMode & eEdges) {
2654       aFilter->RegisterCellsWithType(VTK_LINE);
2655       aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
2656       aHltFilter->RegisterCellsWithType(VTK_LINE);
2657       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
2658     }
2659
2660     if (myEntityMode & eFaces) {
2661       aFilter->RegisterCellsWithType(VTK_TRIANGLE);
2662       aFilter->RegisterCellsWithType(VTK_QUAD);
2663       aFilter->RegisterCellsWithType(VTK_POLYGON);
2664       aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
2665       aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
2666       aFilter->RegisterCellsWithType(VTK_QUADRATIC_POLYGON);
2667       aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUAD);
2668       aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_TRIANGLE);
2669       aHltFilter->RegisterCellsWithType(VTK_TRIANGLE);
2670       aHltFilter->RegisterCellsWithType(VTK_QUAD);
2671       aHltFilter->RegisterCellsWithType(VTK_POLYGON);
2672       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
2673       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
2674       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_POLYGON);
2675       aHltFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUAD);
2676       aHltFilter->RegisterCellsWithType(VTK_BIQUADRATIC_TRIANGLE);
2677     }
2678
2679     if (myEntityMode & eVolumes) {
2680       aFilter->RegisterCellsWithType(VTK_TETRA);
2681       aFilter->RegisterCellsWithType(VTK_VOXEL);
2682       aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
2683       aFilter->RegisterCellsWithType(VTK_WEDGE);
2684       aFilter->RegisterCellsWithType(VTK_PYRAMID);
2685       aFilter->RegisterCellsWithType(VTK_HEXAGONAL_PRISM);
2686       aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
2687       aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
2688       aFilter->RegisterCellsWithType(VTK_TRIQUADRATIC_HEXAHEDRON);
2689       aFilter->RegisterCellsWithType(VTK_QUADRATIC_PYRAMID);
2690       aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
2691       aFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);
2692       aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
2693       aFilter->RegisterCellsWithType(VTK_POLYHEDRON);
2694       aHltFilter->RegisterCellsWithType(VTK_TETRA);
2695       aHltFilter->RegisterCellsWithType(VTK_VOXEL);
2696       aHltFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
2697       aHltFilter->RegisterCellsWithType(VTK_WEDGE);
2698       aHltFilter->RegisterCellsWithType(VTK_PYRAMID);
2699       aHltFilter->RegisterCellsWithType(VTK_HEXAGONAL_PRISM);
2700       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
2701       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
2702       aHltFilter->RegisterCellsWithType(VTK_TRIQUADRATIC_HEXAHEDRON);
2703       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
2704       aHltFilter->RegisterCellsWithType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);
2705       aHltFilter->RegisterCellsWithType(VTK_QUADRATIC_PYRAMID);
2706       aHltFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
2707       aHltFilter->RegisterCellsWithType(VTK_POLYHEDRON);
2708     }
2709   }
2710   if ( GetVisibility() )
2711     aFilter->Update();
2712   MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
2713 }
2714
2715 #ifndef DISABLE_PLOT2DVIEWER
2716 SPlot2d_Histogram* SMESH_ActorDef::UpdatePlot2Histogram()
2717 {
2718   if(my2dHistogram)
2719     my2dHistogram->clearAllPoints();
2720
2721   if(SMESH::Controls::NumericalFunctor* fun =
2722      dynamic_cast<SMESH::Controls::NumericalFunctor*>(myFunctor.get()))
2723   {
2724
2725     if(!my2dHistogram) {
2726       my2dHistogram = new SPlot2d_Histogram();
2727       Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(getIO()->getEntry(),"SMESH",getName());
2728       my2dHistogram->setIO(anIO);
2729     }
2730
2731     int nbIntervals = myScalarBarActor->GetMaximumNumberOfColors();
2732     std::vector<int> nbEvents;
2733     std::vector<double> funValues;
2734     SMESH_VisualObjDef::TEntityList elems;
2735     if ( dynamic_cast<SMESH_SubMeshObj*>(myVisualObj.get()))
2736       dynamic_cast<SMESH_SubMeshObj*>(myVisualObj.get())->GetEntities( fun->GetType(), elems );
2737     std::vector<smIdType> elemIds;
2738
2739     for ( SMESH_VisualObjDef::TEntityList::iterator e = elems.begin(); e != elems.end(); ++e)
2740       elemIds.push_back( (*e)->GetID());
2741
2742     vtkLookupTable* lookupTable = static_cast<vtkLookupTable*>(myScalarBarActor->GetLookupTable());
2743     double * range = lookupTable->GetRange();
2744     bool isLogarithmic = lookupTable->GetScale() == VTK_SCALE_LOG10;
2745     fun->GetHistogram(nbIntervals, nbEvents, funValues, elemIds, range, isLogarithmic);
2746
2747     for ( size_t i = 0; i < std::min( nbEvents.size(), funValues.size() -1 ); i++ )
2748       my2dHistogram->addPoint(funValues[i] + (funValues[i+1] - funValues[i])/2.0, static_cast<double>(nbEvents[i]));
2749
2750     if(funValues.size() >= 2)
2751       my2dHistogram->setWidth((funValues[1] - funValues[0]) * 0.8) ;
2752
2753   }
2754
2755   //Color of the histogram
2756   if(myScalarBarActor->GetDistributionColoringType() == SMESH_MULTICOLOR_TYPE)
2757     my2dHistogram->setAutoAssign(true);
2758   else {
2759     double rgb[3];
2760     myScalarBarActor->GetDistributionColor(rgb);
2761     QColor aColor = QColor( (int)( rgb[0]*255 ), (int)( rgb[1]*255 ), (int)( rgb[2]*255 ) );
2762     my2dHistogram->setColor(aColor);
2763
2764   }
2765
2766   return my2dHistogram;
2767 }
2768 #endif