src/OBJECT/SMESH_Actor.cxx

   1 //  Copyright (C) 2007-2008  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.
  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 //  SMESH OBJECT : interactive object for SMESH visualization
  23 //  File   : SMESH_Actor.cxx
  24 //  Author : Nicolas REJNERI
  25 //  Module : SMESH
  26
  27
  28 #include "SMESH_ActorDef.h"
  29 #include "SMESH_ActorUtils.h"
  30 #include "SMESH_DeviceActor.h"
  31 #include "SMESH_ObjectDef.h"
  32 #include "SMESH_ControlsDef.hxx"
  33 #include "VTKViewer_ExtractUnstructuredGrid.h"
  34 #include "VTKViewer_FramedTextActor.h"
  35 #include "SALOME_InteractiveObject.hxx"
  36
  37 #include "SUIT_Session.h"
  38 #include "SUIT_ResourceMgr.h"
  39
  40 #include <vtkProperty.h>
  41 #include <vtkTimeStamp.h>
  42 #include <vtkObjectFactory.h>
  43 #include <vtkShrinkPolyData.h>
  44 #include <vtkMergeFilter.h>
  45
  46 #include <vtkMatrix4x4.h>
  47 #include <vtkUnstructuredGrid.h>
  48 #include <vtkPointData.h>
  49 #include <vtkCellData.h>
  50
  51 #include <vtkMapper.h>
  52 #include <vtkRenderer.h>
  53
  54 #include <vtkCell.h>
  55 #include <vtkIdList.h>
  56 #include <vtkIntArray.h>
  57
  58 #include <vtkActor2D.h>
  59 #include <vtkProperty2D.h>
  60 #include <vtkPolyData.h>
  61 #include <vtkMaskPoints.h>
  62 #include <vtkCellCenters.h>
  63 #include <vtkTextProperty.h>
  64 #include <vtkLabeledDataMapper.h>
  65 #include <vtkSelectVisiblePoints.h>
  66
  67 #include <vtkScalarBarActor.h>
  68 #include <vtkLookupTable.h>
  69
  70 #include <vtkMath.h>
  71 #include <vtkPlane.h>
  72 #include <vtkImplicitBoolean.h>
  73 #include <vtkImplicitFunctionCollection.h>
  74
  75 #include "utilities.h"
  76
  77 #ifdef _DEBUG_
  78 static int MYDEBUG = 1;
  79 #else
  80 static int MYDEBUG = 0;
  81 #endif
  82
  83 static int aLineWidthInc = 2;
  84 static int aPointSizeInc = 2;
  85
  86
  87 SMESH_ActorDef* SMESH_ActorDef::New(){
  88   return new SMESH_ActorDef();
  89 }
  90
  91
  92 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  93                               const char* theEntry,
  94                               const char* theName,
  95                               int theIsClear)
  96 {
  97   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  98   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  99     anActor->Delete();
 100     anActor = NULL;
 101   }
 102   if( anActor )
 103     anActor->UpdateScalarBar();
 104   return anActor;
 105 }
 106
 107
 108 SMESH_ActorDef::SMESH_ActorDef()
 109 {
 110   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 111
 112   myTimeStamp = vtkTimeStamp::New();
 113
 114   myIsPointsVisible = false;
 115
 116   myIsShrinkable = false;
 117   myIsShrunk = false;
 118
 119   myIsFacesOriented = false;
 120
 121   myControlsPrecision = -1;
 122   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 123
 124   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 125     myControlsPrecision = mgr->integerValue( "SMESH", "controls_precision", -1);
 126
 127   vtkFloatingPointType aPointSize  = SMESH::GetFloat("SMESH:node_size",3);
 128   vtkFloatingPointType aElem0DSize = SMESH::GetFloat("SMESH:elem0d_size",5);
 129   vtkFloatingPointType aLineWidth  = SMESH::GetFloat("SMESH:element_width",1);
 130
 131   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 132   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 133
 134   //Definition 2D and 3D devices of the actor
 135   //-----------------------------------------
 136   vtkFloatingPointType anRGB[3] = {1,1,1};
 137   mySurfaceProp = vtkProperty::New();
 138   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 139   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 140
 141   myBackSurfaceProp = vtkProperty::New();
 142   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 143   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 144
 145   my2DActor = SMESH_DeviceActor::New();
 146   my2DActor->SetUserMatrix(aMatrix);
 147   my2DActor->PickableOff();
 148   my2DActor->SetProperty(mySurfaceProp);
 149   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 150   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 151   aFilter = my2DActor->GetExtractUnstructuredGrid();
 152   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 153   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 154   aFilter->RegisterCellsWithType(VTK_POLYGON);
 155   aFilter->RegisterCellsWithType(VTK_QUAD);
 156   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 157   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 158
 159   my2DExtProp = vtkProperty::New();
 160   my2DExtProp->DeepCopy(mySurfaceProp);
 161   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 162   anRGB[0] = 1 - anRGB[0];
 163   anRGB[1] = 1 - anRGB[1];
 164   anRGB[2] = 1 - anRGB[2];
 165   my2DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 166
 167   my2DExtActor = SMESH_DeviceActor::New();
 168   my2DExtActor->SetUserMatrix(aMatrix);
 169   my2DExtActor->PickableOff();
 170   my2DExtActor->SetProperty(my2DExtProp);
 171   my2DExtActor->SetBackfaceProperty(my2DExtProp);
 172   my2DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 173   aFilter = my2DExtActor->GetExtractUnstructuredGrid();
 174   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 175   aFilter->RegisterCellsWithType(VTK_POLYGON);
 176   aFilter->RegisterCellsWithType(VTK_QUAD);
 177   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 178   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 179
 180   my3DActor = SMESH_DeviceActor::New();
 181   my3DActor->SetUserMatrix(aMatrix);
 182   my3DActor->PickableOff();
 183   my3DActor->SetProperty(mySurfaceProp);
 184   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 185   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 186   aFilter = my3DActor->GetExtractUnstructuredGrid();
 187   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 188   aFilter->RegisterCellsWithType(VTK_TETRA);
 189   aFilter->RegisterCellsWithType(VTK_VOXEL);
 190   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 191   aFilter->RegisterCellsWithType(VTK_WEDGE);
 192   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 193   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 194   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 195   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 196   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 197
 198   //Definition 1D device of the actor
 199   //---------------------------------
 200   myEdgeProp = vtkProperty::New();
 201   myEdgeProp->SetAmbient(1.0);
 202   myEdgeProp->SetDiffuse(0.0);
 203   myEdgeProp->SetSpecular(0.0);
 204   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 205   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 206   myEdgeProp->SetLineWidth(aLineWidth);
 207
 208   my1DActor = SMESH_DeviceActor::New();
 209   my1DActor->SetUserMatrix(aMatrix);
 210   my1DActor->PickableOff();
 211   my1DActor->SetHighlited(true);
 212   my1DActor->SetProperty(myEdgeProp);
 213   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 214   aFilter = my1DActor->GetExtractUnstructuredGrid();
 215   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 216   aFilter->RegisterCellsWithType(VTK_LINE);
 217   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 218
 219   my1DProp = vtkProperty::New();
 220   my1DProp->DeepCopy(myEdgeProp);
 221   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 222   my1DProp->SetPointSize(aPointSize);
 223
 224   my1DExtProp = vtkProperty::New();
 225   my1DExtProp->DeepCopy(myEdgeProp);
 226   anRGB[0] = 1 - anRGB[0];
 227   anRGB[1] = 1 - anRGB[1];
 228   anRGB[2] = 1 - anRGB[2];
 229   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 230   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 231   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 232
 233   my1DExtActor = SMESH_DeviceActor::New();
 234   my1DExtActor->SetUserMatrix(aMatrix);
 235   my1DExtActor->PickableOff();
 236   my1DExtActor->SetHighlited(true);
 237   my1DExtActor->SetVisibility(false);
 238   my1DExtActor->SetProperty(my1DExtProp);
 239   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 240   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 241   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 242   aFilter->RegisterCellsWithType(VTK_LINE);
 243   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 244
 245
 246   //Definition 0D device of the actor (0d elements)
 247   //-----------------------------------------------
 248   my0DProp = vtkProperty::New();
 249   SMESH::GetColor( "SMESH", "elem0d_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 0 ) );
 250   my0DProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 251   my0DProp->SetPointSize(aElem0DSize);
 252
 253   my0DActor = SMESH_DeviceActor::New();
 254   my0DActor->SetUserMatrix(aMatrix);
 255   my0DActor->SetStoreClippingMapping(true);
 256   my0DActor->PickableOff();
 257   my0DActor->SetVisibility(false);
 258   my0DActor->SetProperty(my0DProp);
 259   my0DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 260   aFilter = my0DActor->GetExtractUnstructuredGrid();
 261   //aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 262   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 263   aFilter->RegisterCellsWithType(VTK_VERTEX);
 264
 265   //my0DExtProp = vtkProperty::New();
 266   //my0DExtProp->DeepCopy(my0DProp);
 267   //anRGB[0] = 1 - anRGB[0];
 268   //anRGB[1] = 1 - anRGB[1];
 269   //anRGB[2] = 1 - anRGB[2];
 270   //my0DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 271   //my0DExtProp->SetPointSize(aElem0DSize);
 272   //
 273   //my0DExtActor = SMESH_DeviceActor::New();
 274   //my0DExtActor->SetUserMatrix(aMatrix);
 275   //my0DExtActor->SetStoreClippingMapping(true);
 276   //my0DExtActor->PickableOff();
 277   //my0DExtActor->SetHighlited(true);
 278   //my0DExtActor->SetVisibility(false);
 279   //my0DExtActor->SetProperty(my0DExtProp);
 280   //my0DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 281   //aFilter = my0DExtActor->GetExtractUnstructuredGrid();
 282   ////aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 283   //aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 284   //aFilter->RegisterCellsWithType(VTK_VERTEX);
 285
 286
 287   //Definition 0D device of the actor (nodes)
 288   //-----------------------------------------
 289   myNodeProp = vtkProperty::New();
 290   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 291   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 292   myNodeProp->SetPointSize(aPointSize);
 293
 294   myNodeActor = SMESH_DeviceActor::New();
 295   myNodeActor->SetUserMatrix(aMatrix);
 296   myNodeActor->SetStoreClippingMapping(true);
 297   myNodeActor->PickableOff();
 298   myNodeActor->SetVisibility(false);
 299   myNodeActor->SetProperty(myNodeProp);
 300   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 301   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 302   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 303
 304   myNodeExtProp = vtkProperty::New();
 305   myNodeExtProp->DeepCopy(myNodeProp);
 306   anRGB[0] = 1 - anRGB[0];
 307   anRGB[1] = 1 - anRGB[1];
 308   anRGB[2] = 1 - anRGB[2];
 309   myNodeExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 310   myNodeExtProp->SetPointSize(aPointSize);
 311
 312   myNodeExtActor = SMESH_DeviceActor::New();
 313   myNodeExtActor->SetUserMatrix(aMatrix);
 314   myNodeExtActor->SetStoreClippingMapping(true);
 315   myNodeExtActor->PickableOff();
 316   myNodeExtActor->SetHighlited(true);
 317   myNodeExtActor->SetVisibility(false);
 318   myNodeExtActor->SetProperty(myNodeExtProp);
 319   myNodeExtActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 320   aFilter = myNodeExtActor->GetExtractUnstructuredGrid();
 321   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 322   aFilter->RegisterCellsWithType(VTK_VERTEX);
 323
 324   //Definition of Pickable and Highlitable engines
 325   //----------------------------------------------
 326
 327   myBaseActor = SMESH_DeviceActor::New();
 328   myBaseActor->SetUserMatrix(aMatrix);
 329   myBaseActor->SetStoreGemetryMapping(true);
 330   myBaseActor->GetProperty()->SetOpacity(0.0);
 331
 332   myPickableActor = myBaseActor;
 333
 334   myHighlightProp = vtkProperty::New();
 335   myHighlightProp->SetAmbient(1.0);
 336   myHighlightProp->SetDiffuse(0.0);
 337   myHighlightProp->SetSpecular(0.0);
 338   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 339   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 340   //myHighlightProp->SetPointSize(aPointSize);
 341   myHighlightProp->SetPointSize(std::max(aElem0DSize,aPointSize)); // ??
 342   myHighlightProp->SetRepresentation(1);
 343
 344   myPreselectProp = vtkProperty::New();
 345   myPreselectProp->SetAmbient(1.0);
 346   myPreselectProp->SetDiffuse(0.0);
 347   myPreselectProp->SetSpecular(0.0);
 348   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 349   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 350   //myPreselectProp->SetPointSize(aPointSize);
 351   myPreselectProp->SetPointSize(std::max(aElem0DSize,aPointSize)); // ??
 352   myPreselectProp->SetRepresentation(1);
 353
 354   myHighlitableActor = SMESH_DeviceActor::New();
 355   myHighlitableActor->SetUserMatrix(aMatrix);
 356   myHighlitableActor->PickableOff();
 357   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 358
 359   aMatrix->Delete();
 360
 361   myName = "";
 362   myIO = NULL;
 363
 364   myControlMode = eNone;
 365   myControlActor = my2DActor;
 366
 367   //Definition of myScalarBarActor
 368   //------------------------------
 369   myLookupTable = vtkLookupTable::New();
 370   //Fix for Bug PAL5195 - SMESH764:
 371   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 372   myLookupTable->SetHueRange(0.667,0.0);
 373
 374   myScalarBarActor = vtkScalarBarActor::New();
 375   myScalarBarActor->SetVisibility(false);
 376   myScalarBarActor->SetLookupTable(myLookupTable);
 377
 378   //Fix for Bug 13314:
 379   //Incorrect "Min value" in Scalar Bar in Mesh:
 380   //  myScalarBarActor->SetLabelFormat("%.4g");
 381   // changes was commented because of regression bug IPAL 19981
 382
 383   mgr = SUIT_Session::session()->resourceMgr();
 384   if( !mgr )
 385     return;
 386
 387   //Definition of points numbering pipeline
 388   //---------------------------------------
 389   myPointsNumDataSet = vtkUnstructuredGrid::New();
 390
 391   myPtsMaskPoints = vtkMaskPoints::New();
 392   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 393   myPtsMaskPoints->SetOnRatio(1);
 394
 395   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 396   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 397   myPtsSelectVisiblePoints->SelectInvisibleOff();
 398   myPtsSelectVisiblePoints->SetTolerance(0.1);
 399
 400   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 401   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 402   myPtsLabeledDataMapper->SetLabelFormat("%g");
 403   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 404
 405   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 406   aPtsTextProp->SetFontFamilyToTimes();
 407   static int aPointsFontSize = 10;
 408   aPtsTextProp->SetFontSize(aPointsFontSize);
 409   aPtsTextProp->SetBold(1);
 410   aPtsTextProp->SetItalic(0);
 411   aPtsTextProp->SetShadow(0);
 412   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 413   aPtsTextProp->Delete();
 414
 415   myEntityMode = eAllEntity;
 416
 417   myIsPointsLabeled = false;
 418
 419   myPointLabels = vtkActor2D::New();
 420   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 421   myPointLabels->GetProperty()->SetColor(1,1,1);
 422   myPointLabels->SetVisibility(myIsPointsLabeled);
 423
 424
 425   //Definition of cells numbering pipeline
 426   //---------------------------------------
 427   myCellsNumDataSet = vtkUnstructuredGrid::New();
 428
 429   myCellCenters = vtkCellCenters::New();
 430   myCellCenters->SetInput(myCellsNumDataSet);
 431
 432   myClsMaskPoints = vtkMaskPoints::New();
 433   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 434   myClsMaskPoints->SetOnRatio(1);
 435
 436   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 437   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 438   myClsSelectVisiblePoints->SelectInvisibleOff();
 439   myClsSelectVisiblePoints->SetTolerance(0.1);
 440
 441   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 442   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 443   myClsLabeledDataMapper->SetLabelFormat("%g");
 444   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 445
 446   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 447   aClsTextProp->SetFontFamilyToTimes();
 448   static int aCellsFontSize = 12;
 449   aClsTextProp->SetFontSize(aCellsFontSize);
 450   aClsTextProp->SetBold(1);
 451   aClsTextProp->SetItalic(0);
 452   aClsTextProp->SetShadow(0);
 453   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 454   aClsTextProp->Delete();
 455
 456   myIsCellsLabeled = false;
 457
 458   myCellsLabels = vtkActor2D::New();
 459   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 460   myCellsLabels->GetProperty()->SetColor(0,1,0);
 461   myCellsLabels->SetVisibility(myIsCellsLabeled);
 462
 463   // Clipping planes
 464   myImplicitBoolean = vtkImplicitBoolean::New();
 465   myImplicitBoolean->SetOperationTypeToIntersection();
 466
 467
 468
 469   //Quadratic 2D elements representation
 470   //-----------------------------------------------------------------------------
 471   int aQuadratic2DMode = mgr->integerValue( "SMESH", "quadratic_mode", 0);
 472   if(aQuadratic2DMode == 0){
 473     myHighlitableActor->SetQuadraticArcMode(false);
 474     my2DActor->SetQuadraticArcMode(false);
 475     my1DActor->SetQuadraticArcMode(false);
 476   }
 477   else if(aQuadratic2DMode == 1){
 478     myHighlitableActor->SetQuadraticArcMode(true);
 479     my2DActor->SetQuadraticArcMode(true);
 480     my1DActor->SetQuadraticArcMode(true);
 481   }
 482
 483   int aQuadraticAngle = mgr->integerValue( "SMESH", "max_angle", 2);
 484   myHighlitableActor->SetQuadraticArcAngle(aQuadraticAngle);
 485   my2DActor->SetQuadraticArcAngle(aQuadraticAngle);
 486
 487   // Set color of the name actor
 488   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 489   myNameActor->SetBackgroundColor(anRGB[0], anRGB[1], anRGB[2]);
 490 }
 491
 492
 493 SMESH_ActorDef::~SMESH_ActorDef()
 494 {
 495   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 496
 497   myScalarBarActor->Delete();
 498   myLookupTable->Delete();
 499
 500   mySurfaceProp->Delete();
 501   myBackSurfaceProp->Delete();
 502
 503   myEdgeProp->Delete();
 504   myHighlightProp->Delete();
 505   myPreselectProp->Delete();
 506
 507   myNodeProp->Delete();
 508   myNodeExtProp->Delete();
 509
 510   my0DProp->Delete();
 511   my0DActor->Delete();
 512
 513   //my0DExtProp->Delete();
 514   //my0DExtActor->Delete();
 515
 516   my1DProp->Delete();
 517   my1DActor->Delete();
 518
 519   my1DExtProp->Delete();
 520   my1DExtActor->Delete();
 521
 522   my2DActor->Delete();
 523   my2DExtProp->Delete();
 524   my2DExtActor->Delete();
 525   my3DActor->Delete();
 526
 527   myNodeActor->Delete();
 528   myBaseActor->Delete();
 529
 530   myNodeExtActor->Delete();
 531
 532   myHighlitableActor->Delete();
 533
 534   //Deleting of points numbering pipeline
 535   //---------------------------------------
 536   myPointsNumDataSet->Delete();
 537
 538   // commented: porting to vtk 5.0
 539   //  myPtsLabeledDataMapper->RemoveAllInputs();
 540   myPtsLabeledDataMapper->Delete();
 541
 542   // commented: porting to vtk 5.0
 543   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 544   myPtsSelectVisiblePoints->Delete();
 545
 546   // commented: porting to vtk 5.0
 547   //  myPtsMaskPoints->UnRegisterAllOutputs();
 548   myPtsMaskPoints->Delete();
 549
 550   myPointLabels->Delete();
 551
 552
 553   //Deleting of cells numbering pipeline
 554   //---------------------------------------
 555   myCellsNumDataSet->Delete();
 556
 557   myClsLabeledDataMapper->RemoveAllInputs();
 558   myClsLabeledDataMapper->Delete();
 559
 560   // commented: porting to vtk 5.0
 561   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 562   myClsSelectVisiblePoints->Delete();
 563
 564   // commented: porting to vtk 5.0
 565   //  myClsMaskPoints->UnRegisterAllOutputs();
 566   myClsMaskPoints->Delete();
 567
 568   // commented: porting to vtk 5.0
 569   //  myCellCenters->UnRegisterAllOutputs();
 570   myCellCenters->Delete();
 571
 572   myCellsLabels->Delete();
 573
 574   myImplicitBoolean->Delete();
 575
 576   myTimeStamp->Delete();
 577 }
 578
 579
 580 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 581 {
 582   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 583
 584   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 585
 586   if ( myIsPointsLabeled )
 587   {
 588     myPointsNumDataSet->ShallowCopy(aGrid);
 589     vtkDataSet *aDataSet = myPointsNumDataSet;
 590
 591     int aNbElem = aDataSet->GetNumberOfPoints();
 592
 593     vtkIntArray *anArray = vtkIntArray::New();
 594     anArray->SetNumberOfValues( aNbElem );
 595
 596     for ( int anId = 0; anId < aNbElem; anId++ )
 597     {
 598       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 599       anArray->SetValue( anId, aSMDSId );
 600     }
 601
 602     aDataSet->GetPointData()->SetScalars( anArray );
 603     anArray->Delete();
 604     myPtsMaskPoints->SetInput( aDataSet );
 605     myPointLabels->SetVisibility( GetVisibility() );
 606   }
 607   else
 608   {
 609     myPointLabels->SetVisibility( false );
 610   }
 611   SetRepresentation(GetRepresentation());
 612   myTimeStamp->Modified();
 613 }
 614
 615
 616 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 617 {
 618   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 619   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 620   if(myIsCellsLabeled){
 621     myCellsNumDataSet->ShallowCopy(aGrid);
 622     vtkDataSet *aDataSet = myCellsNumDataSet;
 623     int aNbElem = aDataSet->GetNumberOfCells();
 624     vtkIntArray *anArray = vtkIntArray::New();
 625     anArray->SetNumberOfValues(aNbElem);
 626     for(int anId = 0; anId < aNbElem; anId++){
 627       int aSMDSId = myVisualObj->GetElemObjId(anId);
 628       anArray->SetValue(anId,aSMDSId);
 629     }
 630     aDataSet->GetCellData()->SetScalars(anArray);
 631     myCellCenters->SetInput(aDataSet);
 632     myCellsLabels->SetVisibility(GetVisibility());
 633   }else{
 634     myCellsLabels->SetVisibility(false);
 635   }
 636   myTimeStamp->Modified();
 637 }
 638
 639
 640 void SMESH_ActorDef::SetFacesOriented(bool theIsFacesOriented)
 641 {
 642   myIsFacesOriented = theIsFacesOriented;
 643
 644   my2DActor->SetFacesOriented(theIsFacesOriented);
 645   my3DActor->SetFacesOriented(theIsFacesOriented);
 646
 647   myTimeStamp->Modified();
 648 }
 649
 650 bool SMESH_ActorDef::GetFacesOriented()
 651 {
 652   return myIsFacesOriented;
 653 }
 654
 655
 656 void
 657 SMESH_ActorDef::
 658 SetControlMode(eControl theMode)
 659 {
 660   SetControlMode(theMode,true);
 661 }
 662
 663
 664 void
 665 SMESH_ActorDef::
 666 SetControlMode(eControl theMode,
 667                bool theCheckEntityMode)
 668 {
 669   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 670   if( !mgr )
 671     return;
 672
 673   myControlMode = eNone;
 674   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 675
 676   my0DActor->GetMapper()->SetScalarVisibility(false);
 677   my1DActor->GetMapper()->SetScalarVisibility(false);
 678   my2DActor->GetMapper()->SetScalarVisibility(false);
 679   my3DActor->GetMapper()->SetScalarVisibility(false);
 680   myScalarBarActor->SetVisibility(false);
 681
 682   bool anIsScalarVisible = theMode > eNone;
 683
 684   if(anIsScalarVisible){
 685     SMESH::Controls::FunctorPtr aFunctor;
 686     switch(theMode){
 687     case eLength:
 688     {
 689       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 690       aControl->SetPrecision( myControlsPrecision );
 691       aFunctor.reset( aControl );
 692       myControlActor = my1DActor;
 693       break;
 694     }
 695     case eLength2D:
 696     {
 697       aFunctor.reset(new SMESH::Controls::Length2D());
 698       myControlActor = my2DActor;
 699       break;
 700     }
 701     case eFreeBorders:
 702       aFunctor.reset(new SMESH::Controls::FreeBorders());
 703       myControlActor = my1DActor;
 704       break;
 705     case eFreeEdges:
 706       aFunctor.reset(new SMESH::Controls::FreeEdges());
 707       myControlActor = my2DActor;
 708       break;
 709     case eFreeNodes:
 710       aFunctor.reset(new SMESH::Controls::FreeNodes());
 711       myControlActor = myNodeActor;
 712       break;
 713     case eFreeFaces:
 714       aFunctor.reset(new SMESH::Controls::FreeFaces());
 715       myControlActor = my2DActor;
 716       break;
 717     case eMultiConnection:
 718       aFunctor.reset(new SMESH::Controls::MultiConnection());
 719       myControlActor = my1DActor;
 720       break;
 721     case eMultiConnection2D:
 722       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 723       myControlActor = my2DActor;
 724       break;
 725     case eArea:
 726     {
 727       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 728       aControl->SetPrecision( myControlsPrecision );
 729       aFunctor.reset( aControl );
 730       myControlActor = my2DActor;
 731       break;
 732     }
 733     case eTaper:
 734     {
 735       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 736       aControl->SetPrecision( myControlsPrecision );
 737       aFunctor.reset( aControl );
 738       myControlActor = my2DActor;
 739       break;
 740     }
 741     case eAspectRatio:
 742     {
 743       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 744       aControl->SetPrecision( myControlsPrecision );
 745       aFunctor.reset( aControl );
 746       myControlActor = my2DActor;
 747       break;
 748     }
 749     case eAspectRatio3D:
 750     {
 751       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 752       aControl->SetPrecision( myControlsPrecision );
 753       aFunctor.reset( aControl );
 754       myControlActor = my3DActor;
 755       break;
 756     }
 757     case eVolume3D:
 758     {
 759       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 760       aControl->SetPrecision( myControlsPrecision );
 761       aFunctor.reset( aControl );
 762       myControlActor = my3DActor;
 763       break;
 764     }
 765     case eMinimumAngle:
 766     {
 767       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 768       aControl->SetPrecision( myControlsPrecision );
 769       aFunctor.reset( aControl );
 770       myControlActor = my2DActor;
 771       break;
 772     }
 773     case eWarping:
 774     {
 775       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 776       aControl->SetPrecision( myControlsPrecision );
 777       aFunctor.reset( aControl );
 778       myControlActor = my2DActor;
 779       break;
 780     }
 781     case eSkew:
 782     {
 783       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 784       aControl->SetPrecision( myControlsPrecision );
 785       aFunctor.reset( aControl );
 786       myControlActor = my2DActor;
 787       break;
 788     }
 789     default:
 790       return;
 791     }
 792
 793     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 794     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 795     if(aNbCells){
 796       myControlMode = theMode;
 797       switch(myControlMode){
 798       case eFreeNodes:
 799         myNodeExtActor->SetExtControlMode(aFunctor);
 800         break;
 801       case eFreeEdges:
 802       case eFreeBorders:
 803         my1DExtActor->SetExtControlMode(aFunctor);
 804         break;
 805       case eFreeFaces:
 806         my2DExtActor->SetExtControlMode(aFunctor);
 807         break;
 808       case eLength2D:
 809       case eMultiConnection2D:
 810         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 811         break;
 812       default:
 813         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 814       }
 815     }
 816
 817     if(theCheckEntityMode){
 818       if(myControlActor == my1DActor)
 819         SetEntityMode(eEdges);
 820       else if(myControlActor == my2DActor){
 821         switch(myControlMode){
 822         case eLength2D:
 823         case eFreeEdges:
 824         case eFreeFaces:
 825         case eMultiConnection2D:
 826           //SetEntityMode(eEdges);
 827           SetEntityMode(eFaces);
 828           break;
 829         default:
 830           SetEntityMode(eFaces);
 831         }
 832       }else if(myControlActor == my3DActor)
 833         SetEntityMode(eVolumes);
 834     }
 835
 836   }else if(theCheckEntityMode){
 837     myEntityMode = eAllEntity;
 838   }
 839
 840   SetRepresentation(GetRepresentation());
 841
 842   myTimeStamp->Modified();
 843   Modified();
 844 }
 845
 846
 847 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 848   SALOME_Actor::AddToRender(theRenderer);
 849
 850   theRenderer->AddActor(myNodeActor);
 851   theRenderer->AddActor(myBaseActor);
 852
 853   theRenderer->AddActor(myNodeExtActor);
 854
 855   my3DActor->AddToRender(theRenderer);
 856   my2DActor->AddToRender(theRenderer);
 857   my2DExtActor->AddToRender(theRenderer);
 858
 859   theRenderer->AddActor(my1DActor);
 860   theRenderer->AddActor(my1DExtActor);
 861
 862   theRenderer->AddActor(my0DActor);
 863   //theRenderer->AddActor(my0DExtActor);
 864
 865   theRenderer->AddActor(myHighlitableActor);
 866
 867   theRenderer->AddActor2D(myScalarBarActor);
 868
 869   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 870   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 871
 872   theRenderer->AddActor2D(myPointLabels);
 873   theRenderer->AddActor2D(myCellsLabels);
 874 }
 875
 876 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 877   SALOME_Actor::RemoveFromRender(theRenderer);
 878
 879   theRenderer->RemoveActor(myNodeActor);
 880   theRenderer->RemoveActor(myBaseActor);
 881
 882   theRenderer->RemoveActor(myNodeExtActor);
 883
 884   theRenderer->RemoveActor(myHighlitableActor);
 885
 886   theRenderer->RemoveActor(my0DActor);
 887   //theRenderer->RemoveActor(my0DExtActor);
 888
 889   theRenderer->RemoveActor(my1DActor);
 890   theRenderer->RemoveActor(my1DExtActor);
 891
 892   my2DActor->RemoveFromRender(theRenderer);
 893   my2DExtActor->RemoveFromRender(theRenderer);
 894   my3DActor->RemoveFromRender(theRenderer);
 895
 896   theRenderer->RemoveActor(myScalarBarActor);
 897   theRenderer->RemoveActor(myPointLabels);
 898   theRenderer->RemoveActor(myCellsLabels);
 899 }
 900
 901
 902 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 903                           const char* theEntry,
 904                           const char* theName,
 905                           int theIsClear)
 906 {
 907   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 908   setIO(anIO);
 909   setName(theName);
 910
 911   myVisualObj = theVisualObj;
 912   myVisualObj->Update(theIsClear);
 913
 914   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 915   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 916
 917   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 918
 919   myNodeExtActor->Init(myVisualObj,myImplicitBoolean);
 920
 921   my0DActor->Init(myVisualObj,myImplicitBoolean);
 922   //my0DExtActor->Init(myVisualObj,myImplicitBoolean);
 923
 924   my1DActor->Init(myVisualObj,myImplicitBoolean);
 925   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 926
 927   my2DActor->Init(myVisualObj,myImplicitBoolean);
 928   my2DExtActor->Init(myVisualObj,myImplicitBoolean);
 929   my3DActor->Init(myVisualObj,myImplicitBoolean);
 930
 931   my0DActor->GetMapper()->SetLookupTable(myLookupTable);
 932   //my0DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 933
 934   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 935   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 936
 937   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 938   my2DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 939   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 940
 941   vtkFloatingPointType aFactor, aUnits;
 942   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 943   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 944   my2DExtActor->SetPolygonOffsetParameters(aFactor,aUnits*0.5);
 945
 946   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 947   if( !mgr )
 948     return false;
 949
 950   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 951   SetIsShrunkable(true);
 952
 953   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 75 ) / 100. );
 954
 955   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 956   SetRepresentation(-1);
 957
 958   if(aMode == 0){
 959     SetRepresentation(eEdge);
 960   }else if(aMode == 1){
 961     SetRepresentation(eSurface);
 962   }else if(aMode == 2){
 963     SetRepresentation(ePoint);
 964   }
 965
 966   if(aMode == 3){
 967     SetShrink();
 968   }
 969
 970   if( dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
 971     SetIsDisplayNameActor( true );
 972
 973   myTimeStamp->Modified();
 974   Modified();
 975   return true;
 976 }
 977
 978
 979 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 980   return myNodeActor->GetBounds();
 981 }
 982
 983
 984 vtkDataSet* SMESH_ActorDef::GetInput(){
 985   return GetUnstructuredGrid();
 986 }
 987
 988
 989 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 990   Superclass::SetTransform(theTransform);
 991
 992   myNodeActor->SetTransform(theTransform);
 993   myBaseActor->SetTransform(theTransform);
 994
 995   myHighlitableActor->SetTransform(theTransform);
 996
 997   myNodeExtActor->SetTransform(theTransform);
 998
 999   my0DActor->SetTransform(theTransform);
1000   //my0DExtActor->SetTransform(theTransform);
1001
1002   my1DActor->SetTransform(theTransform);
1003   my1DExtActor->SetTransform(theTransform);
1004
1005   my2DActor->SetTransform(theTransform);
1006   my2DExtActor->SetTransform(theTransform);
1007   my3DActor->SetTransform(theTransform);
1008
1009   Modified();
1010 }
1011
1012
1013 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
1014   vtkLODActor::SetMapper(theMapper);
1015 }
1016
1017
1018 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
1019   SALOME_Actor::ShallowCopy(prop);
1020 }
1021
1022
1023 vtkMapper* SMESH_ActorDef::GetMapper(){
1024   return myPickableActor->GetMapper();
1025 }
1026
1027
1028 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
1029   return myVisualObj->GetUnstructuredGrid();
1030 }
1031
1032
1033 bool SMESH_ActorDef::IsInfinitive(){
1034   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
1035   aDataSet->Update();
1036   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
1037     aDataSet->GetNumberOfCells() == 1 &&
1038     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
1039   return SALOME_Actor::IsInfinitive();
1040 }
1041
1042
1043 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
1044   if ( myIsShrinkable == theShrunkable )
1045     return;
1046   myIsShrinkable = theShrunkable;
1047   Modified();
1048 }
1049
1050 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
1051   return myBaseActor->GetShrinkFactor();
1052 }
1053
1054 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
1055   myBaseActor->SetShrinkFactor(theValue);
1056
1057   my1DActor->SetShrinkFactor(theValue);
1058   my1DExtActor->SetShrinkFactor(theValue);
1059
1060   my2DActor->SetShrinkFactor(theValue);
1061   my2DExtActor->SetShrinkFactor(theValue);
1062   my3DActor->SetShrinkFactor(theValue);
1063
1064   Modified();
1065 }
1066
1067 void SMESH_ActorDef::SetShrink(){
1068   if(!myIsShrinkable) return;
1069
1070   myBaseActor->SetShrink();
1071
1072   my1DActor->SetShrink();
1073   my1DExtActor->SetShrink();
1074
1075   my2DActor->SetShrink();
1076   my2DExtActor->SetShrink();
1077   my3DActor->SetShrink();
1078
1079   myIsShrunk = true;
1080   Modified();
1081 }
1082
1083 void SMESH_ActorDef::UnShrink(){
1084   if(!myIsShrunk) return;
1085
1086   myBaseActor->UnShrink();
1087
1088   my1DActor->UnShrink();
1089   my1DExtActor->UnShrink();
1090
1091   my2DActor->UnShrink();
1092   my2DExtActor->UnShrink();
1093   my3DActor->UnShrink();
1094
1095   myIsShrunk = false;
1096   Modified();
1097 }
1098
1099
1100 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
1101   return myPickableActor->GetNodeObjId(theVtkID);
1102 }
1103
1104 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
1105   return myPickableActor->GetNodeCoord(theObjID);
1106 }
1107
1108
1109 int SMESH_ActorDef::GetElemObjId(int theVtkID){
1110   return myPickableActor->GetElemObjId(theVtkID);
1111 }
1112
1113 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
1114   return myPickableActor->GetElemCell(theObjID);
1115 }
1116
1117
1118 void SMESH_ActorDef::SetVisibility(int theMode){
1119   SetVisibility(theMode,true);
1120 }
1121
1122
1123 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
1124   SALOME_Actor::SetVisibility(theMode);
1125
1126   myNodeActor->VisibilityOff();
1127   myBaseActor->VisibilityOff();
1128
1129   myNodeExtActor->VisibilityOff();
1130
1131   my0DActor->VisibilityOff();
1132   //my0DExtActor->VisibilityOff();
1133
1134   my1DActor->VisibilityOff();
1135   my1DExtActor->VisibilityOff();
1136
1137   my2DActor->VisibilityOff();
1138   my2DExtActor->VisibilityOff();
1139   my3DActor->VisibilityOff();
1140
1141   myScalarBarActor->VisibilityOff();
1142   myPointLabels->VisibilityOff();
1143   myCellsLabels->VisibilityOff();
1144
1145   if(GetVisibility()){
1146     if(theIsUpdateRepersentation)
1147       SetRepresentation(GetRepresentation());
1148
1149     if(myControlMode != eNone){
1150       switch(myControlMode){
1151       case eFreeNodes:
1152         myNodeExtActor->VisibilityOn();
1153         break;
1154       case eFreeEdges:
1155       case eFreeBorders:
1156         my1DExtActor->VisibilityOn();
1157         break;
1158       case eFreeFaces:
1159         my2DExtActor->VisibilityOn();
1160         break;
1161       case eLength2D:
1162       case eMultiConnection2D:
1163         my1DExtActor->VisibilityOn();
1164       default:
1165         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
1166           myScalarBarActor->VisibilityOn();
1167       }
1168     }
1169
1170     if(myRepresentation != ePoint)
1171       myPickableActor->VisibilityOn();
1172     else {
1173       myNodeActor->VisibilityOn();
1174     }
1175
1176     if(myEntityMode & e0DElements){
1177       my0DActor->VisibilityOn();
1178     }
1179
1180     if(myEntityMode & eEdges){
1181       my1DActor->VisibilityOn();
1182     }
1183
1184     if(myEntityMode & eFaces){
1185       my2DActor->VisibilityOn();
1186     }
1187
1188     if(myEntityMode & eVolumes){
1189       my3DActor->VisibilityOn();
1190     }
1191
1192     if(myIsPointsLabeled){
1193       myPointLabels->VisibilityOn();
1194       myNodeActor->VisibilityOn();
1195     }
1196
1197     if(myIsCellsLabeled)
1198       myCellsLabels->VisibilityOn();
1199   }
1200   UpdateHighlight();
1201   Modified();
1202 }
1203
1204
1205 void SMESH_ActorDef::SetEntityMode(unsigned int theMode)
1206 {
1207   myEntityState = eAllEntity;
1208
1209   if(!myVisualObj->GetNbEntities(SMDSAbs_0DElement)) {
1210     myEntityState &= ~e0DElements;
1211     theMode &= ~e0DElements;
1212   }
1213
1214   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)) {
1215     myEntityState &= ~eEdges;
1216     theMode &= ~eEdges;
1217   }
1218
1219   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)) {
1220     myEntityState &= ~eFaces;
1221     theMode &= ~eFaces;
1222   }
1223
1224   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)) {
1225     myEntityState &= ~eVolumes;
1226     theMode &= ~eVolumes;
1227   }
1228
1229   if (!theMode) {
1230     if(myVisualObj->GetNbEntities(SMDSAbs_0DElement))
1231       theMode |= e0DElements;
1232
1233     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1234       theMode |= eEdges;
1235
1236     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1237       theMode |= eFaces;
1238
1239     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1240       theMode |= eVolumes;
1241   }
1242
1243   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1244
1245   myEntityMode = theMode;
1246   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1247   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1248   aFilter->ClearRegisteredCellsWithType();
1249   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1250
1251   VTKViewer_ExtractUnstructuredGrid* aHightFilter = myHighlitableActor->GetExtractUnstructuredGrid();
1252   aHightFilter->ClearRegisteredCellsWithType();
1253
1254   // The following row has been commented (initially added in 1.28.2.3.1 revision)
1255   // Reason: seems to be unnecessary, this filter should always have default (ePassAll) mode of changing
1256   // In addition, it leads to exception (see bug IPAL21372)
1257   //aHightFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1258
1259   if (myEntityMode & e0DElements) {
1260     if (MYDEBUG) MESSAGE("0D ELEMENTS");
1261     aFilter->RegisterCellsWithType(VTK_VERTEX);
1262     aHightFilter->RegisterCellsWithType(VTK_VERTEX);
1263   }
1264
1265   if (myEntityMode & eEdges) {
1266     if (MYDEBUG) MESSAGE("EDGES");
1267     aFilter->RegisterCellsWithType(VTK_LINE);
1268     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1269
1270     aHightFilter->RegisterCellsWithType(VTK_LINE);
1271     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1272   }
1273
1274   if (myEntityMode & eFaces) {
1275     if (MYDEBUG) MESSAGE("FACES");
1276     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1277     aFilter->RegisterCellsWithType(VTK_POLYGON);
1278     aFilter->RegisterCellsWithType(VTK_QUAD);
1279     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1280     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1281
1282     aHightFilter->RegisterCellsWithType(VTK_TRIANGLE);
1283     aHightFilter->RegisterCellsWithType(VTK_POLYGON);
1284     aHightFilter->RegisterCellsWithType(VTK_QUAD);
1285     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1286     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1287   }
1288
1289   if (myEntityMode & eVolumes) {
1290     if (MYDEBUG) MESSAGE("VOLUMES");
1291     aFilter->RegisterCellsWithType(VTK_TETRA);
1292     aFilter->RegisterCellsWithType(VTK_VOXEL);
1293     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1294     aFilter->RegisterCellsWithType(VTK_WEDGE);
1295     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1296     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1297     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1298     aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
1299     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1300
1301     aHightFilter->RegisterCellsWithType(VTK_TETRA);
1302     aHightFilter->RegisterCellsWithType(VTK_VOXEL);
1303     aHightFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1304     aHightFilter->RegisterCellsWithType(VTK_WEDGE);
1305     aHightFilter->RegisterCellsWithType(VTK_PYRAMID);
1306     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1307     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1308     aHightFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
1309     aHightFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1310   }
1311   aFilter->Update();
1312   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1313   SetVisibility(GetVisibility(),false);
1314 }
1315
1316 void SMESH_ActorDef::SetRepresentation (int theMode)
1317 {
1318   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1319   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1320   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1321
1322   if (theMode < 0) {
1323     myRepresentation = eSurface;
1324     if (!aNbFaces && !aNbVolumes && aNbEdges) {
1325       myRepresentation = eEdge;
1326     } else if (!aNbFaces && !aNbVolumes && !aNbEdges) {
1327       myRepresentation = ePoint;
1328     }
1329   } else {
1330     switch (theMode) {
1331     case eEdge:
1332       if (!aNbFaces && !aNbVolumes && !aNbEdges) return;
1333       break;
1334     case eSurface:
1335       if (!aNbFaces && !aNbVolumes) return;
1336       break;
1337     }
1338     myRepresentation = theMode;
1339   }
1340
1341   if (!GetUnstructuredGrid()->GetNumberOfCells())
1342     myRepresentation = ePoint;
1343
1344   if (myIsShrunk) {
1345     if (myRepresentation == ePoint) {
1346       UnShrink();
1347       myIsShrunk = true;
1348     } else {
1349       SetShrink();
1350     }
1351   }
1352
1353   myPickableActor = myBaseActor;
1354   myNodeActor->SetVisibility(false);
1355   myNodeExtActor->SetVisibility(false);
1356   vtkProperty *aProp = NULL, *aBackProp = NULL;
1357   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1358   SMESH_Actor::EQuadratic2DRepresentation aQuadraticMode = GetQuadratic2DRepresentation();
1359   switch (myRepresentation) {
1360   case ePoint:
1361     myPickableActor = myNodeActor;
1362     myNodeActor->SetVisibility(true);
1363     aQuadraticMode = SMESH_Actor::eLines;
1364     aProp = aBackProp = myNodeProp;
1365     aReperesent = SMESH_DeviceActor::ePoint;
1366     break;
1367   case eEdge:
1368     aProp = aBackProp = myEdgeProp;
1369     aReperesent = SMESH_DeviceActor::eInsideframe;
1370     break;
1371   case eSurface:
1372     aProp = mySurfaceProp;
1373     aBackProp = myBackSurfaceProp;
1374     aReperesent = SMESH_DeviceActor::eSurface;
1375     break;
1376   }
1377
1378   my2DActor->SetProperty(aProp);
1379   my2DActor->SetBackfaceProperty(aBackProp);
1380   my2DActor->SetRepresentation(aReperesent);
1381
1382   if(aQuadraticMode == SMESH_Actor::eLines)
1383     my2DActor->SetQuadraticArcMode(false);
1384   else if(aQuadraticMode == SMESH_Actor::eArcs)
1385     my2DActor->SetQuadraticArcMode(true);
1386
1387   my2DExtActor->SetRepresentation(aReperesent);
1388
1389   my3DActor->SetProperty(aProp);
1390   my3DActor->SetBackfaceProperty(aBackProp);
1391   my3DActor->SetRepresentation(aReperesent);
1392
1393   //my0DExtActor->SetVisibility(false);
1394   my1DExtActor->SetVisibility(false);
1395   my2DExtActor->SetVisibility(false);
1396
1397   // ???
1398   //my0DActor->SetProperty(aProp);
1399   //my0DActor->SetBackfaceProperty(aBackProp);
1400   my0DActor->SetRepresentation(aReperesent);
1401   //my0DExtActor->SetRepresentation(aReperesent);
1402
1403   switch(myControlMode){
1404   case eLength:
1405   case eMultiConnection:
1406     aProp = aBackProp = my1DProp;
1407     if(myRepresentation != ePoint)
1408       aReperesent = SMESH_DeviceActor::eInsideframe;
1409     break;
1410   }
1411
1412   if(aQuadraticMode == SMESH_Actor::eLines)
1413     my1DActor->SetQuadraticArcMode(false);
1414   else if(aQuadraticMode == SMESH_Actor::eArcs)
1415     my1DActor->SetQuadraticArcMode(true);
1416
1417   my1DActor->SetProperty(aProp);
1418   my1DActor->SetBackfaceProperty(aBackProp);
1419   my1DActor->SetRepresentation(aReperesent);
1420
1421   my1DExtActor->SetRepresentation(aReperesent);
1422
1423   if(myIsPointsVisible)
1424     myPickableActor = myNodeActor;
1425   if(GetPointRepresentation())
1426     myNodeActor->SetVisibility(true);
1427
1428   SetMapper(myPickableActor->GetMapper());
1429
1430   SetVisibility(GetVisibility(),false);
1431
1432   Modified();
1433 }
1434
1435
1436 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1437   if ( myIsPointsVisible == theIsPointsVisible )
1438     return;
1439   myIsPointsVisible = theIsPointsVisible;
1440   SetRepresentation(GetRepresentation());
1441 }
1442
1443 bool SMESH_ActorDef::GetPointRepresentation(){
1444   return myIsPointsVisible || myIsPointsLabeled;
1445 }
1446
1447
1448 void SMESH_ActorDef::UpdateHighlight(){
1449   myHighlitableActor->SetVisibility(false);
1450   myHighlitableActor->SetHighlited(false);
1451
1452   if(myIsHighlighted){
1453     myHighlitableActor->SetProperty(myHighlightProp);
1454   }else if(myIsPreselected){
1455     myHighlitableActor->SetProperty(myPreselectProp);
1456   }
1457
1458   bool anIsVisible = GetVisibility();
1459
1460   if(myIsHighlighted || myIsPreselected){
1461     if(GetUnstructuredGrid()->GetNumberOfCells()){
1462       myHighlitableActor->SetHighlited(anIsVisible);
1463       myHighlitableActor->SetVisibility(anIsVisible);
1464       myHighlitableActor->GetExtractUnstructuredGrid()->
1465         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1466       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1467     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1468       myHighlitableActor->SetHighlited(anIsVisible);
1469       myHighlitableActor->GetExtractUnstructuredGrid()->
1470         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1471       myHighlitableActor->SetVisibility(anIsVisible);
1472       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1473     }
1474   }
1475 }
1476
1477
1478 void SMESH_ActorDef::highlight(bool theHighlight){
1479   if ( myIsHighlighted == theHighlight )
1480     return;
1481   myIsHighlighted = theHighlight;
1482   UpdateHighlight();
1483 }
1484
1485
1486 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1487   if ( myIsPreselected == thePreselect )
1488     return;
1489   myIsPreselected = thePreselect;
1490   UpdateHighlight();
1491 }
1492
1493
1494 // From vtkFollower
1495 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1496 {
1497   if (myPickableActor->GetIsOpaque())
1498     {
1499     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1500     this->Render(ren);
1501     return 1;
1502     }
1503   return 0;
1504 }
1505
1506
1507 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1508 {
1509   if (!myPickableActor->GetIsOpaque())
1510     {
1511     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1512     this->Render(ren);
1513     return 1;
1514     }
1515   return 0;
1516 }
1517
1518
1519 void SMESH_ActorDef::Render(vtkRenderer *ren){
1520   unsigned long aTime = myTimeStamp->GetMTime();
1521   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1522   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1523   if(anObjTime > aTime || aClippingTime > aTime)
1524     Update();
1525 }
1526
1527
1528 void SMESH_ActorDef::Update(){
1529   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1530
1531   if(GetControlMode() != eNone) {
1532     unsigned long aTime = myTimeStamp->GetMTime();
1533     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1534     if (anObjTime > aTime)
1535       SetControlMode(GetControlMode(),false);
1536   }
1537   if(myIsPointsLabeled){
1538     SetPointsLabeled(myIsPointsLabeled);
1539   }
1540   if(myIsCellsLabeled){
1541     SetCellsLabeled(myIsCellsLabeled);
1542   }
1543   if(myIsFacesOriented){
1544     SetFacesOriented(myIsFacesOriented);
1545   }
1546   SetEntityMode(GetEntityMode());
1547   SetVisibility(GetVisibility());
1548
1549   myTimeStamp->Modified();
1550   Modified();
1551 }
1552
1553
1554 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1555   SALOME_Actor::ReleaseGraphicsResources(renWin);
1556
1557   myPickableActor->ReleaseGraphicsResources(renWin);
1558 }
1559
1560
1561 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1562   vtkFloatingPointType* aColor = theProperty->GetColor();
1563   r = aColor[0];
1564   g = aColor[1];
1565   b = aColor[2];
1566 }
1567
1568
1569 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1570   mySurfaceProp->SetOpacity(theValue);
1571   myBackSurfaceProp->SetOpacity(theValue);
1572   myEdgeProp->SetOpacity(theValue);
1573   myNodeProp->SetOpacity(theValue);
1574
1575   my1DProp->SetOpacity(theValue);
1576 }
1577
1578
1579 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1580   return mySurfaceProp->GetOpacity();
1581 }
1582
1583
1584 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1585   mySurfaceProp->SetColor(r,g,b);
1586   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
1587     if( aGroupObj->GetElementType() == SMDSAbs_Face ||
1588         aGroupObj->GetElementType() == SMDSAbs_Volume )
1589       myNameActor->SetBackgroundColor(r,g,b);
1590   Modified();
1591 }
1592
1593 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1594   ::GetColor(mySurfaceProp,r,g,b);
1595   my2DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1596 }
1597
1598 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1599   myBackSurfaceProp->SetColor(r,g,b);
1600   Modified();
1601 }
1602
1603 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1604   ::GetColor(myBackSurfaceProp,r,g,b);
1605 }
1606
1607 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1608   myEdgeProp->SetColor(r,g,b);
1609   my1DProp->SetColor(r,g,b);
1610   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1611   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
1612     if( aGroupObj->GetElementType() == SMDSAbs_Edge )
1613       myNameActor->SetBackgroundColor(r,g,b);
1614   Modified();
1615 }
1616
1617 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1618   ::GetColor(myEdgeProp,r,g,b);
1619 }
1620
1621 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1622   myNodeProp->SetColor(r,g,b);
1623   myNodeExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1624   if( SMESH_GroupObj* aGroupObj = dynamic_cast<SMESH_GroupObj*>( myVisualObj.get() ) )
1625     if( aGroupObj->GetElementType() == SMDSAbs_Node )
1626       myNameActor->SetBackgroundColor(r,g,b);
1627   Modified();
1628 }
1629
1630 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1631   ::GetColor(myNodeProp,r,g,b);
1632 }
1633
1634 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1635   myHighlightProp->SetColor(r,g,b);
1636   Modified();
1637 }
1638
1639 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1640   ::GetColor(myHighlightProp,r,g,b);
1641 }
1642
1643 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1644   myPreselectProp->SetColor(r,g,b);
1645   Modified();
1646 }
1647
1648 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1649   ::GetColor(myPreselectProp,r,g,b);
1650 }
1651
1652
1653 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1654   return myEdgeProp->GetLineWidth();
1655 }
1656
1657
1658 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1659   myEdgeProp->SetLineWidth(theVal);
1660
1661   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1662   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1663
1664   Modified();
1665 }
1666
1667
1668 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1669   myNodeProp->SetPointSize(theVal);
1670   myNodeExtProp->SetPointSize(theVal);
1671
1672   vtkFloatingPointType aPointSize = my0DProp->GetPointSize() > theVal ? my0DProp->GetPointSize() : theVal;
1673   //myHighlightProp->SetPointSize(theVal);
1674   myHighlightProp->SetPointSize(aPointSize); // ??
1675   //myPreselectProp->SetPointSize(theVal);
1676   myPreselectProp->SetPointSize(aPointSize); // ??
1677
1678   my1DProp->SetPointSize(theVal + aPointSizeInc);
1679   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1680
1681   Modified();
1682 }
1683
1684 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1685   return myNodeProp->GetPointSize();
1686 }
1687
1688 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1689 {
1690   return myVisualObj->GetElemDimension( theObjId );
1691 }
1692
1693 bool
1694 SMESH_ActorDef::
1695 IsImplicitFunctionUsed() const
1696 {
1697   return myBaseActor->IsImplicitFunctionUsed();
1698 }
1699
1700 void
1701 SMESH_ActorDef::SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1702 {
1703   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1704   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1705
1706   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1707
1708   myNodeExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1709
1710   my0DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1711   //my0DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1712
1713   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1714   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1715
1716   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1717   my2DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1718   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1719 }
1720
1721 vtkIdType
1722 SMESH_ActorDef::AddClippingPlane(vtkPlane* thePlane)
1723 {
1724   if(thePlane){
1725     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1726     myCippingPlaneCont.push_back(thePlane);
1727     if(!IsImplicitFunctionUsed())
1728       SetImplicitFunctionUsed(true);
1729   }
1730   return myCippingPlaneCont.size();
1731 }
1732
1733 void
1734 SMESH_ActorDef::
1735 RemoveAllClippingPlanes()
1736 {
1737   myImplicitBoolean->GetFunction()->RemoveAllItems();
1738   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1739   myCippingPlaneCont.clear();
1740   SetImplicitFunctionUsed(false);
1741 }
1742
1743 vtkIdType
1744 SMESH_ActorDef::
1745 GetNumberOfClippingPlanes()
1746 {
1747   return myCippingPlaneCont.size();
1748 }
1749
1750 vtkPlane*
1751 SMESH_ActorDef::
1752 GetClippingPlane(vtkIdType theID)
1753 {
1754   if(theID >= myCippingPlaneCont.size())
1755     return NULL;
1756   return myCippingPlaneCont[theID].Get();
1757 }
1758
1759
1760 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1761                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1762                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1763 {
1764   vtkFloatingPointType aBounds[6];
1765   theDataSet->GetBounds(aBounds);
1766
1767   //Enlarge bounds in order to avoid conflicts of precision
1768   for(int i = 0; i < 6; i += 2){
1769     static double EPS = 1.0E-3;
1770     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1771     aBounds[i] -= aDelta;
1772     aBounds[i+1] += aDelta;
1773   }
1774
1775   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1776                                {aBounds[1],aBounds[2],aBounds[4]},
1777                                {aBounds[0],aBounds[3],aBounds[4]},
1778                                {aBounds[1],aBounds[3],aBounds[4]},
1779                                {aBounds[0],aBounds[2],aBounds[5]},
1780                                {aBounds[1],aBounds[2],aBounds[5]},
1781                                {aBounds[0],aBounds[3],aBounds[5]},
1782                                {aBounds[1],aBounds[3],aBounds[5]}};
1783
1784   int aMaxId = 0, aMinId = aMaxId;
1785   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1786   theMinBoundPrj = theMaxBoundPrj;
1787   for(int i = 1; i < 8; i++){
1788     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1789     if(theMaxBoundPrj < aTmp){
1790       theMaxBoundPrj = aTmp;
1791       aMaxId = i;
1792     }
1793     if(theMinBoundPrj > aTmp){
1794       theMinBoundPrj = aTmp;
1795       aMinId = i;
1796     }
1797   }
1798   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1799   theMinPnt[0] = aMinPnt[0];
1800   theMinPnt[1] = aMinPnt[1];
1801   theMinPnt[2] = aMinPnt[2];
1802 }
1803
1804
1805 static void DistanceToPosition(vtkDataSet* theDataSet,
1806                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1807 {
1808   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1809   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1810   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1811   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1812   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1813   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1814 }
1815
1816
1817 static void PositionToDistance(vtkDataSet* theDataSet,
1818                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1819 {
1820   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1821   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1822   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1823   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1824 }
1825
1826
1827 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1828 {
1829   thePlane->SetNormal(theDir);
1830   vtkFloatingPointType anOrigin[3];
1831   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1832   thePlane->SetOrigin(anOrigin);
1833 }
1834
1835
1836 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1837 {
1838   thePlane->GetNormal(theDir);
1839
1840   vtkFloatingPointType anOrigin[3];
1841   thePlane->GetOrigin(anOrigin);
1842   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1843 }
1844
1845 void SMESH_ActorDef::UpdateScalarBar()
1846 {
1847   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1848   if( !mgr )
1849     return;
1850
1851   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1852
1853   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1854   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1855
1856   aScalarBarTitleProp->SetFontFamilyToArial();
1857
1858   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1859   {
1860     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1861     if ( f.family() == "Arial" )
1862       aScalarBarTitleProp->SetFontFamilyToArial();
1863     else if ( f.family() == "Courier" )
1864       aScalarBarTitleProp->SetFontFamilyToCourier();
1865     else if ( f.family() == "Times" )
1866       aScalarBarTitleProp->SetFontFamilyToTimes();
1867
1868     if ( f.bold() )
1869       aScalarBarTitleProp->BoldOn();
1870     else
1871       aScalarBarTitleProp->BoldOff();
1872
1873     if ( f.italic() )
1874       aScalarBarTitleProp->ItalicOn();
1875     else
1876      aScalarBarTitleProp->ItalicOff();
1877
1878     if ( f.overline() )
1879       aScalarBarTitleProp->ShadowOn();
1880     else
1881       aScalarBarTitleProp->ShadowOff();
1882   }
1883
1884   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1885   aScalarBarTitleProp->Delete();
1886
1887   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1888
1889   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1890   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1891
1892   aScalarBarLabelProp->SetFontFamilyToArial();
1893   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1894   {
1895     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1896     if( f.family() == "Arial" )
1897       aScalarBarLabelProp->SetFontFamilyToArial();
1898     else if( f.family() == "Courier" )
1899       aScalarBarLabelProp->SetFontFamilyToCourier();
1900     else if( f.family() == "Times" )
1901       aScalarBarLabelProp->SetFontFamilyToTimes();
1902
1903     if ( f.bold() )
1904       aScalarBarLabelProp->BoldOn();
1905     else
1906       aScalarBarLabelProp->BoldOff();
1907
1908     if ( f.italic() )
1909       aScalarBarLabelProp->ItalicOn();
1910     else
1911       aScalarBarLabelProp->ItalicOff();
1912
1913     if( f.overline() )
1914       aScalarBarLabelProp->ShadowOn();
1915     else
1916       aScalarBarLabelProp->ShadowOff();
1917   }
1918
1919   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1920   aScalarBarLabelProp->Delete();
1921
1922   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1923   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1924   if( horiz )
1925     myScalarBarActor->SetOrientationToHorizontal();
1926   else
1927     myScalarBarActor->SetOrientationToVertical();
1928
1929
1930   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1931   if( mgr->hasValue( "SMESH", name + "x" ) )
1932     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1933
1934   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1935   if( mgr->hasValue( "SMESH", name + "y" ) )
1936     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1937   myScalarBarActor->SetPosition( aXVal, aYVal );
1938
1939   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1940   if( mgr->hasValue( "SMESH", name + "width" ) )
1941     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1942   myScalarBarActor->SetWidth( aWVal );
1943
1944   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1945   if( mgr->hasValue( "SMESH", name + "height" ) )
1946     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1947   myScalarBarActor->SetHeight( aHVal );
1948
1949   int anIntVal = 5;
1950   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1951     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1952   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1953
1954   anIntVal = 64;
1955   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1956     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1957   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1958
1959 }
1960
1961 void SMESH_ActorDef::SetQuadratic2DRepresentation(EQuadratic2DRepresentation theMode)
1962 {
1963   switch(theMode) {
1964   case SMESH_Actor::eLines :
1965     myHighlitableActor->SetQuadraticArcMode(false);
1966     my2DActor->SetQuadraticArcMode(false);
1967     my1DActor->SetQuadraticArcMode(false);
1968     break;
1969   case SMESH_Actor::eArcs :
1970     myHighlitableActor->SetQuadraticArcMode(true);
1971     if(GetRepresentation() != SMESH_Actor::ePoint) {
1972       my2DActor->SetQuadraticArcMode(true);
1973       my1DActor->SetQuadraticArcMode(true);
1974     }
1975     break;
1976   default:
1977     break;
1978   }
1979 }
1980
1981
1982 SMESH_Actor::EQuadratic2DRepresentation SMESH_ActorDef::GetQuadratic2DRepresentation()
1983 {
1984   if(myHighlitableActor->GetQuadraticArcMode())
1985     return SMESH_Actor::eArcs;
1986   else
1987     return SMESH_Actor::eLines;
1988 }