src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include <VTKViewer_ExtractUnstructuredGrid.h>
  35
  36 //#include "QAD_Config.h"
  37 #include <qstringlist.h>
  38
  39 #include <vtkTimeStamp.h>
  40 #include <vtkObjectFactory.h>
  41 #include <vtkShrinkPolyData.h>
  42 #include <vtkMergeFilter.h>
  43
  44 #include <vtkMatrix4x4.h>
  45 #include <vtkUnstructuredGrid.h>
  46 #include <vtkPointData.h>
  47 #include <vtkCellData.h>
  48
  49 #include <vtkMapper.h>
  50 #include <vtkRenderer.h>
  51
  52 #include <vtkCell.h>
  53 #include <vtkIdList.h>
  54 #include <vtkIntArray.h>
  55
  56 #include <vtkActor2D.h>
  57 #include <vtkProperty2D.h>
  58 #include <vtkPolyData.h>
  59 #include <vtkMaskPoints.h>
  60 #include <vtkCellCenters.h>
  61 #include <vtkTextProperty.h>
  62 #include <vtkLabeledDataMapper.h>
  63 #include <vtkSelectVisiblePoints.h>
  64
  65 #include <vtkScalarBarActor.h>
  66 #include <vtkLookupTable.h>
  67
  68 #include <vtkMath.h>
  69 #include <vtkPlane.h>
  70 #include <vtkImplicitBoolean.h>
  71 #include <vtkImplicitFunctionCollection.h>
  72
  73 #include "utilities.h"
  74
  75 #ifdef _DEBUG_
  76 static int MYDEBUG = 1;
  77 #else
  78 static int MYDEBUG = 0;
  79 #endif
  80
  81 static int aLineWidthInc = 2;
  82 static int aPointSizeInc = 2;
  83
  84
  85 SMESH_ActorDef* SMESH_ActorDef::New(){
  86   return new SMESH_ActorDef();
  87 }
  88
  89
  90 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  91                               const char* theEntry,
  92                               const char* theName,
  93                               int theIsClear)
  94 {
  95   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  96   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  97     anActor->Delete();
  98     anActor = NULL;
  99   }
 100   return anActor;
 101 }
 102
 103
 104 SMESH_ActorDef::SMESH_ActorDef()
 105 {
 106   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 107
 108   myTimeStamp = vtkTimeStamp::New();
 109
 110   myIsPointsVisible = false;
 111
 112   myIsShrinkable = false;
 113   myIsShrunk = false;
 114
 115   myControlsPrecision = (long)SMESH::GetFloat( "SMESH:ControlsPrecision", -1 );
 116
 117   float aPointSize = SMESH::GetFloat("SMESH:SettingsNodesSize",3);
 118   float aLineWidth = SMESH::GetFloat("SMESH:SettingsWidth",1);
 119
 120   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 121   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 122
 123   //Definition 2D and 3D divices of the actor
 124   //-----------------------------------------
 125   float anRGB[3] = {1,1,1};
 126   mySurfaceProp = vtkProperty::New();
 127   anRGB[0] = SMESH::GetFloat("SMESH:SettingsFillColorRed", 0)/255.;
 128   anRGB[1] = SMESH::GetFloat("SMESH:SettingsFillColorGreen", 170)/255.;
 129   anRGB[2] = SMESH::GetFloat("SMESH:SettingsFillColorBlue", 255)/255.;
 130   mySurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 131
 132   myBackSurfaceProp = vtkProperty::New();
 133   anRGB[0] = SMESH::GetFloat("SMESH:SettingsBackFaceColorRed", 0)/255.;
 134   anRGB[1] = SMESH::GetFloat("SMESH:SettingsBackFaceColorGreen", 0)/255.;
 135   anRGB[2] = SMESH::GetFloat("SMESH:SettingsBackFaceColorBlue", 255)/255.;
 136   myBackSurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 137
 138   my2DActor = SMESH_DeviceActor::New();
 139   my2DActor->SetUserMatrix(aMatrix);
 140   my2DActor->PickableOff();
 141   my2DActor->SetProperty(mySurfaceProp);
 142   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 143   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 144   aFilter = my2DActor->GetExtractUnstructuredGrid();
 145   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 146   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 147   aFilter->RegisterCellsWithType(VTK_POLYGON);
 148   aFilter->RegisterCellsWithType(VTK_QUAD);
 149
 150   my3DActor = SMESH_DeviceActor::New();
 151   my3DActor->SetUserMatrix(aMatrix);
 152   my3DActor->PickableOff();
 153   my3DActor->SetProperty(mySurfaceProp);
 154   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 155   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 156   aFilter = my3DActor->GetExtractUnstructuredGrid();
 157   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 158   aFilter->RegisterCellsWithType(VTK_TETRA);
 159   aFilter->RegisterCellsWithType(VTK_VOXEL);
 160   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 161   aFilter->RegisterCellsWithType(VTK_WEDGE);
 162   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 163   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 164
 165   //Definition 1D divice of the actor
 166   //---------------------------------
 167   myEdgeProp = vtkProperty::New();
 168   myEdgeProp->SetAmbient(1.0);
 169   myEdgeProp->SetDiffuse(0.0);
 170   myEdgeProp->SetSpecular(0.0);
 171   anRGB[0] = SMESH::GetFloat("SMESH:SettingsOutlineColorRed", 0)/255.;
 172   anRGB[1] = SMESH::GetFloat("SMESH:SettingsOutlineColorGreen", 170)/255.;
 173   anRGB[2] = SMESH::GetFloat("SMESH:SettingsOutlineColorBlue", 255)/255.;
 174   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 175   myEdgeProp->SetLineWidth(aLineWidth);
 176
 177   my1DActor = SMESH_DeviceActor::New();
 178   my1DActor->SetUserMatrix(aMatrix);
 179   my1DActor->PickableOff();
 180   my1DActor->SetHighlited(true);
 181   my1DActor->SetProperty(myEdgeProp);
 182   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 183   aFilter = my1DActor->GetExtractUnstructuredGrid();
 184   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 185   aFilter->RegisterCellsWithType(VTK_LINE);
 186
 187   my1DProp = vtkProperty::New();
 188   my1DProp->DeepCopy(myEdgeProp);
 189   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 190   my1DProp->SetPointSize(aPointSize);
 191
 192   my1DExtProp = vtkProperty::New();
 193   my1DExtProp->DeepCopy(myEdgeProp);
 194   anRGB[0] = 1 - anRGB[0];
 195   anRGB[1] = 1 - anRGB[1];
 196   anRGB[2] = 1 - anRGB[2];
 197   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 198   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 199   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 200
 201   my1DExtActor = SMESH_DeviceActor::New();
 202   my1DExtActor->SetUserMatrix(aMatrix);
 203   my1DExtActor->PickableOff();
 204   my1DExtActor->SetHighlited(true);
 205   my1DExtActor->SetVisibility(false);
 206   my1DExtActor->SetProperty(my1DExtProp);
 207   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 208   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 209   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 210   aFilter->RegisterCellsWithType(VTK_LINE);
 211
 212
 213   //Definition 0D divice of the actor
 214   //---------------------------------
 215   myNodeProp = vtkProperty::New();
 216   anRGB[0] = SMESH::GetFloat("SMESH:SettingsNodeColorRed",255)/255.;
 217   anRGB[1] = SMESH::GetFloat("SMESH:SettingsNodeColorGreen",0)/255.;
 218   anRGB[2] = SMESH::GetFloat("SMESH:SettingsNodeColorBlue",0)/255.;
 219   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 220   myNodeProp->SetPointSize(aPointSize);
 221
 222   myNodeActor = SMESH_DeviceActor::New();
 223   myNodeActor->SetUserMatrix(aMatrix);
 224   myNodeActor->SetStoreClippingMapping(true);
 225   myNodeActor->PickableOff();
 226   myNodeActor->SetVisibility(false);
 227   myNodeActor->SetProperty(myNodeProp);
 228   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 229   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 230   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 231
 232
 233   //Definition of Pickable and Highlitable engines
 234   //----------------------------------------------
 235
 236   myBaseActor = SMESH_DeviceActor::New();
 237   myBaseActor->SetUserMatrix(aMatrix);
 238   myBaseActor->SetStoreGemetryMapping(true);
 239   myBaseActor->GetProperty()->SetOpacity(0.0);
 240
 241   myPickableActor = myBaseActor;
 242
 243   myHighlightProp = vtkProperty::New();
 244   myHighlightProp->SetAmbient(1.0);
 245   myHighlightProp->SetDiffuse(0.0);
 246   myHighlightProp->SetSpecular(0.0);
 247   anRGB[0] = SMESH::GetFloat("SMESH:SettingsSelectColorRed", 255)/255.;   // 1;
 248   anRGB[1] = SMESH::GetFloat("SMESH:SettingsSelectColorGreen", 255)/255.; // 1;
 249   anRGB[2] = SMESH::GetFloat("SMESH:SettingsSelectColorBlue", 255)/255.;  // 1;
 250   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 251   myHighlightProp->SetPointSize(aPointSize);
 252   myHighlightProp->SetRepresentation(1);
 253
 254   myPreselectProp = vtkProperty::New();
 255   myPreselectProp->SetAmbient(1.0);
 256   myPreselectProp->SetDiffuse(0.0);
 257   myPreselectProp->SetSpecular(0.0);
 258   anRGB[0] = SMESH::GetFloat("SMESH:SettingsPreSelectColorRed", 0)/255.;     // 0;
 259   anRGB[1] = SMESH::GetFloat("SMESH:SettingsPreSelectColorGreen", 255)/255.; // 1;
 260   anRGB[2] = SMESH::GetFloat("SMESH:SettingsPreSelectColorBlue", 255)/255.;  // 1;
 261   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 262   myPreselectProp->SetPointSize(aPointSize);
 263   myPreselectProp->SetRepresentation(1);
 264
 265   myHighlitableActor = SMESH_DeviceActor::New();
 266   myHighlitableActor->SetUserMatrix(aMatrix);
 267   myHighlitableActor->PickableOff();
 268   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 269
 270   SetShrinkFactor(SMESH::GetFloat("SMESH:SettingsShrinkCoeff", 75)/100.);
 271
 272   myName = "";
 273   myIO = NULL;
 274
 275   myControlMode = eNone;
 276   myControlActor = my2DActor;
 277
 278   //Definition of myScalarBarActor
 279   //------------------------------
 280   myLookupTable = vtkLookupTable::New();
 281   //Fix for Bug PAL5195 - SMESH764:
 282   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 283   myLookupTable->SetHueRange(0.667,0.0);
 284
 285   myScalarBarActor = vtkScalarBarActor::New();
 286   myScalarBarActor->SetVisibility(false);
 287   myScalarBarActor->SetLookupTable(myLookupTable);
 288
 289   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
 290
 291 /*  if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleColor" ) ) {
 292     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleColor" ), false );
 293     aScalarBarTitleProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 294                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 295                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 296   }
 297   else*/
 298     aScalarBarTitleProp->SetColor( 1.0, 1.0, 1.0 );
 299
 300   aScalarBarTitleProp->SetFontFamilyToArial();
 301   /*if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleFont" ) ){
 302     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Arial" )
 303       aScalarBarTitleProp->SetFontFamilyToArial();
 304     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Courier" )
 305       aScalarBarTitleProp->SetFontFamilyToCourier();
 306     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Times" )
 307       aScalarBarTitleProp->SetFontFamilyToTimes();
 308   }*/
 309
 310   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleBold" ) == "true" )
 311     aScalarBarTitleProp->BoldOn();
 312   else*/
 313     aScalarBarTitleProp->BoldOff();
 314
 315   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleItalic" ) == "true" )
 316     aScalarBarTitleProp->ItalicOn();
 317   else*/
 318     aScalarBarTitleProp->ItalicOff();
 319
 320   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleShadow" ) == "true" )
 321     aScalarBarTitleProp->ShadowOn();
 322   else*/
 323     aScalarBarTitleProp->ShadowOff();
 324
 325   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
 326   aScalarBarTitleProp->Delete();
 327
 328   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
 329
 330   /*if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelColor" ) ) {
 331     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelColor" ), false );
 332     aScalarBarLabelProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 333                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 334                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 335   }
 336   else*/
 337     aScalarBarLabelProp->SetColor( 1.0, 1.0, 1.0 );
 338
 339   aScalarBarLabelProp->SetFontFamilyToArial();
 340   /*if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelFont" ) ){
 341     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Arial" )
 342       aScalarBarLabelProp->SetFontFamilyToArial();
 343     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Courier" )
 344       aScalarBarLabelProp->SetFontFamilyToCourier();
 345     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Times" )
 346       aScalarBarLabelProp->SetFontFamilyToTimes();
 347   }*/
 348
 349   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelBold" ) == "true" )
 350     aScalarBarLabelProp->BoldOn();
 351   else*/
 352     aScalarBarLabelProp->BoldOff();
 353
 354   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelItalic" ) == "true" )
 355     aScalarBarLabelProp->ItalicOn();
 356   else*/
 357     aScalarBarLabelProp->ItalicOff();
 358
 359   /*if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelShadow" ) == "true" )
 360     aScalarBarLabelProp->ShadowOn();
 361   else*/
 362     aScalarBarLabelProp->ShadowOff();
 363
 364   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
 365   aScalarBarLabelProp->Delete();
 366
 367   /*if ( QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" )
 368     myScalarBarActor->SetOrientationToHorizontal();
 369   else*/
 370     myScalarBarActor->SetOrientationToVertical();
 371
 372   float aXVal = 0.01; //QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.20 : 0.01;
 373   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarXPosition" ) )
 374   //  aXVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarXPosition" ).toFloat();
 375   float aYVal = 0.1; //QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.01 : 0.1;
 376   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarYPosition" ) )
 377   //  aYVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarYPosition" ).toFloat();
 378   myScalarBarActor->SetPosition( aXVal, aYVal );
 379
 380   float aWVal = 0.1; //QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.60 : 0.10;
 381   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarWidth" ) )
 382   //  aWVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarWidth" ).toFloat();
 383   myScalarBarActor->SetWidth( aWVal );
 384
 385   float aHVal = 0.8; //QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.12 : 0.80;
 386   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarHeight" ) )
 387   //  aHVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarHeight" ).toFloat();
 388   myScalarBarActor->SetHeight( aHVal );
 389
 390   int anIntVal = 5;
 391   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfLabels" ) )
 392   //  anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfLabels").toInt();
 393   myScalarBarActor->SetNumberOfLabels(anIntVal == 0? 5: anIntVal);
 394
 395   anIntVal = 64;
 396   //if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfColors" ) )
 397   //  anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfColors").toInt();
 398   myScalarBarActor->SetMaximumNumberOfColors(anIntVal == 0? 64: anIntVal);
 399
 400
 401   //Definition of points numbering pipeline
 402   //---------------------------------------
 403   myPointsNumDataSet = vtkUnstructuredGrid::New();
 404
 405   myPtsMaskPoints = vtkMaskPoints::New();
 406   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 407   myPtsMaskPoints->SetOnRatio(1);
 408
 409   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 410   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 411   myPtsSelectVisiblePoints->SelectInvisibleOff();
 412   myPtsSelectVisiblePoints->SetTolerance(0.1);
 413
 414   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 415   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 416   myPtsLabeledDataMapper->SetLabelFormat("%g");
 417   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 418
 419   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 420   aPtsTextProp->SetFontFamilyToTimes();
 421   static int aPointsFontSize = 10;
 422   aPtsTextProp->SetFontSize(aPointsFontSize);
 423   aPtsTextProp->SetBold(1);
 424   aPtsTextProp->SetItalic(0);
 425   aPtsTextProp->SetShadow(0);
 426   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 427   aPtsTextProp->Delete();
 428
 429   myEntityMode = eAllEntity;
 430
 431   myIsPointsLabeled = false;
 432
 433   myPointLabels = vtkActor2D::New();
 434   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 435   myPointLabels->GetProperty()->SetColor(1,1,1);
 436   myPointLabels->SetVisibility(myIsPointsLabeled);
 437
 438
 439   //Definition of cells numbering pipeline
 440   //---------------------------------------
 441   myCellsNumDataSet = vtkUnstructuredGrid::New();
 442
 443   myCellCenters = vtkCellCenters::New();
 444   myCellCenters->SetInput(myCellsNumDataSet);
 445
 446   myClsMaskPoints = vtkMaskPoints::New();
 447   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 448   myClsMaskPoints->SetOnRatio(1);
 449
 450   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 451   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 452   myClsSelectVisiblePoints->SelectInvisibleOff();
 453   myClsSelectVisiblePoints->SetTolerance(0.1);
 454
 455   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 456   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 457   myClsLabeledDataMapper->SetLabelFormat("%g");
 458   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 459
 460   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 461   aClsTextProp->SetFontFamilyToTimes();
 462   static int aCellsFontSize = 12;
 463   aClsTextProp->SetFontSize(aCellsFontSize);
 464   aClsTextProp->SetBold(1);
 465   aClsTextProp->SetItalic(0);
 466   aClsTextProp->SetShadow(0);
 467   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 468   aClsTextProp->Delete();
 469
 470   myIsCellsLabeled = false;
 471
 472   myCellsLabels = vtkActor2D::New();
 473   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 474   myCellsLabels->GetProperty()->SetColor(0,1,0);
 475   myCellsLabels->SetVisibility(myIsCellsLabeled);
 476
 477   // Clipping planes
 478   myImplicitBoolean = vtkImplicitBoolean::New();
 479   myImplicitBoolean->SetOperationTypeToIntersection();
 480 }
 481
 482
 483 SMESH_ActorDef::~SMESH_ActorDef()
 484 {
 485   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 486
 487   myScalarBarActor->Delete();
 488   myLookupTable->Delete();
 489
 490   mySurfaceProp->Delete();
 491   myBackSurfaceProp->Delete();
 492
 493   myEdgeProp->Delete();
 494   myHighlightProp->Delete();
 495   myPreselectProp->Delete();
 496
 497   myNodeProp->Delete();
 498
 499   my1DProp->Delete();
 500   my1DActor->Delete();
 501
 502   my1DExtProp->Delete();
 503   my1DExtActor->Delete();
 504
 505   my2DActor->Delete();
 506   my3DActor->Delete();
 507
 508   myNodeActor->Delete();
 509   myBaseActor->Delete();
 510
 511   myHighlitableActor->Delete();
 512
 513   //Deleting of pints numbering pipeline
 514   //---------------------------------------
 515   myPointsNumDataSet->Delete();
 516
 517   myPtsLabeledDataMapper->RemoveAllInputs();
 518   myPtsLabeledDataMapper->Delete();
 519
 520   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 521   myPtsSelectVisiblePoints->Delete();
 522
 523   myPtsMaskPoints->UnRegisterAllOutputs();
 524   myPtsMaskPoints->Delete();
 525
 526   myPointLabels->Delete();
 527
 528
 529   //Deleting of cells numbering pipeline
 530   //---------------------------------------
 531   myCellsNumDataSet->Delete();
 532
 533   myClsLabeledDataMapper->RemoveAllInputs();
 534   myClsLabeledDataMapper->Delete();
 535
 536   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 537   myClsSelectVisiblePoints->Delete();
 538
 539   myClsMaskPoints->UnRegisterAllOutputs();
 540   myClsMaskPoints->Delete();
 541
 542   myCellCenters->UnRegisterAllOutputs();
 543   myCellCenters->Delete();
 544
 545   myCellsLabels->Delete();
 546
 547   myImplicitBoolean->Delete();
 548
 549   myTimeStamp->Delete();
 550 }
 551
 552
 553 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 554 {
 555   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 556   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 557
 558   if ( myIsPointsLabeled )
 559   {
 560     myPointsNumDataSet->ShallowCopy(aGrid);
 561     vtkDataSet *aDataSet = myPointsNumDataSet;
 562
 563     int aNbElem = aDataSet->GetNumberOfPoints();
 564
 565     vtkIntArray *anArray = vtkIntArray::New();
 566     anArray->SetNumberOfValues( aNbElem );
 567
 568     for ( int anId = 0; anId < aNbElem; anId++ )
 569     {
 570       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 571       anArray->SetValue( anId, aSMDSId );
 572     }
 573
 574     aDataSet->GetPointData()->SetScalars( anArray );
 575     anArray->Delete();
 576     myPtsMaskPoints->SetInput( aDataSet );
 577     myPointLabels->SetVisibility( GetVisibility() );
 578   }
 579   else
 580   {
 581     myPointLabels->SetVisibility( false );
 582   }
 583   SetRepresentation(GetRepresentation());
 584   myTimeStamp->Modified();
 585 }
 586
 587
 588 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 589 {
 590   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 591   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 592   if(myIsCellsLabeled){
 593     myCellsNumDataSet->ShallowCopy(aGrid);
 594     vtkDataSet *aDataSet = myCellsNumDataSet;
 595     int aNbElem = aDataSet->GetNumberOfCells();
 596     vtkIntArray *anArray = vtkIntArray::New();
 597     anArray->SetNumberOfValues(aNbElem);
 598     for(int anId = 0; anId < aNbElem; anId++){
 599       int aSMDSId = myVisualObj->GetElemObjId(anId);
 600       anArray->SetValue(anId,aSMDSId);
 601     }
 602     aDataSet->GetCellData()->SetScalars(anArray);
 603     myCellCenters->SetInput(aDataSet);
 604     myCellsLabels->SetVisibility(GetVisibility());
 605   }else{
 606     myCellsLabels->SetVisibility(false);
 607   }
 608   myTimeStamp->Modified();
 609 }
 610
 611
 612 void
 613 SMESH_ActorDef::
 614 SetControlMode(eControl theMode)
 615 {
 616   SetControlMode(theMode,true);
 617 }
 618
 619
 620 void
 621 SMESH_ActorDef::
 622 SetControlMode(eControl theMode,
 623                bool theCheckEntityMode)
 624 {
 625   myControlMode = eNone;
 626   //theCheckEntityMode &= QAD_CONFIG->getSetting("SMESH:DispayEntity") == "true";
 627
 628   my1DActor->GetMapper()->SetScalarVisibility(false);
 629   my2DActor->GetMapper()->SetScalarVisibility(false);
 630   my3DActor->GetMapper()->SetScalarVisibility(false);
 631   myScalarBarActor->SetVisibility(false);
 632
 633   bool anIsScalarVisible = theMode > eNone;
 634
 635   if(anIsScalarVisible){
 636     SMESH::Controls::FunctorPtr aFunctor;
 637     switch(theMode){
 638     case eLength:
 639     {
 640       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 641       aControl->SetPrecision( myControlsPrecision );
 642       aFunctor.reset( aControl );
 643       myControlActor = my1DActor;
 644       break;
 645     }
 646     case eLength2D:
 647     {
 648       aFunctor.reset(new SMESH::Controls::Length2D());
 649       myControlActor = my2DActor;
 650       break;
 651     }
 652     case eFreeBorders:
 653       aFunctor.reset(new SMESH::Controls::FreeBorders());
 654       myControlActor = my1DActor;
 655       break;
 656     case eFreeEdges:
 657       aFunctor.reset(new SMESH::Controls::FreeEdges());
 658       myControlActor = my2DActor;
 659       break;
 660     case eMultiConnection:
 661       aFunctor.reset(new SMESH::Controls::MultiConnection());
 662       myControlActor = my1DActor;
 663       break;
 664     case eMultiConnection2D:
 665       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 666       myControlActor = my2DActor;
 667       break;
 668     case eArea:
 669     {
 670       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 671       aControl->SetPrecision( myControlsPrecision );
 672       aFunctor.reset( aControl );
 673       myControlActor = my2DActor;
 674       break;
 675     }
 676     case eTaper:
 677     {
 678       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 679       aControl->SetPrecision( myControlsPrecision );
 680       aFunctor.reset( aControl );
 681       myControlActor = my2DActor;
 682       break;
 683     }
 684     case eAspectRatio:
 685     {
 686       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 687       aControl->SetPrecision( myControlsPrecision );
 688       aFunctor.reset( aControl );
 689       myControlActor = my2DActor;
 690       break;
 691     }
 692     case eAspectRatio3D:
 693     {
 694       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 695       aControl->SetPrecision( myControlsPrecision );
 696       aFunctor.reset( aControl );
 697       myControlActor = my3DActor;
 698       break;
 699     }
 700     case eMinimumAngle:
 701     {
 702       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 703       aControl->SetPrecision( myControlsPrecision );
 704       aFunctor.reset( aControl );
 705       myControlActor = my2DActor;
 706       break;
 707     }
 708     case eWarping:
 709     {
 710       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 711       aControl->SetPrecision( myControlsPrecision );
 712       aFunctor.reset( aControl );
 713       myControlActor = my2DActor;
 714       break;
 715     }
 716     case eSkew:
 717     {
 718       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 719       aControl->SetPrecision( myControlsPrecision );
 720       aFunctor.reset( aControl );
 721       myControlActor = my2DActor;
 722       break;
 723     }
 724     default:
 725       return;
 726     }
 727
 728     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 729     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 730     if(aNbCells){
 731       myControlMode = theMode;
 732       switch(myControlMode){
 733       case eFreeEdges:
 734       case eFreeBorders:
 735         my1DExtActor->SetExtControlMode(aFunctor);
 736         break;
 737       case eLength2D:
 738       case eMultiConnection2D:
 739         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 740         break;
 741       default:
 742         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 743       }
 744     }
 745
 746     if(theCheckEntityMode){
 747       if(myControlActor == my1DActor)
 748         SetEntityMode(eEdges);
 749       else if(myControlActor == my2DActor){
 750         switch(myControlMode){
 751         case eLength2D:
 752         case eFreeEdges:
 753         case eMultiConnection2D:
 754           //SetEntityMode(eEdges);
 755           SetEntityMode(eFaces);
 756           break;
 757         default:
 758           SetEntityMode(eFaces);
 759         }
 760       }else if(myControlActor == my3DActor)
 761         SetEntityMode(eVolumes);
 762     }
 763
 764   }else if(theCheckEntityMode){
 765     myEntityMode = eAllEntity;
 766   }
 767
 768   SetRepresentation(GetRepresentation());
 769
 770   myTimeStamp->Modified();
 771   Modified();
 772 }
 773
 774
 775 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 776   SALOME_Actor::AddToRender(theRenderer);
 777
 778   theRenderer->AddActor(myNodeActor);
 779   theRenderer->AddActor(myBaseActor);
 780
 781   theRenderer->AddActor(my3DActor);
 782   theRenderer->AddActor(my2DActor);
 783
 784   theRenderer->AddActor(my1DActor);
 785   theRenderer->AddActor(my1DExtActor);
 786
 787   theRenderer->AddActor(myHighlitableActor);
 788
 789   theRenderer->AddActor2D(myScalarBarActor);
 790
 791   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 792   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 793
 794   theRenderer->AddActor2D(myPointLabels);
 795   theRenderer->AddActor2D(myCellsLabels);
 796 }
 797
 798 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 799   SALOME_Actor::RemoveFromRender(theRenderer);
 800
 801   theRenderer->RemoveActor(myNodeActor);
 802   theRenderer->RemoveActor(myBaseActor);
 803
 804   theRenderer->RemoveActor(myHighlitableActor);
 805
 806   theRenderer->RemoveActor(my1DActor);
 807   theRenderer->RemoveActor(my1DExtActor);
 808
 809   theRenderer->RemoveActor(my2DActor);
 810   theRenderer->RemoveActor(my3DActor);
 811
 812   theRenderer->RemoveActor(myScalarBarActor);
 813   theRenderer->RemoveActor(myPointLabels);
 814   theRenderer->RemoveActor(myCellsLabels);
 815 }
 816
 817
 818 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 819                           const char* theEntry,
 820                           const char* theName,
 821                           int theIsClear)
 822 {
 823   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 824   setIO(anIO);
 825   setName(theName);
 826
 827   myVisualObj = theVisualObj;
 828   myVisualObj->Update(theIsClear);
 829
 830   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 831   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 832
 833   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 834
 835   my1DActor->Init(myVisualObj,myImplicitBoolean);
 836   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 837
 838   my2DActor->Init(myVisualObj,myImplicitBoolean);
 839   my3DActor->Init(myVisualObj,myImplicitBoolean);
 840
 841   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 842   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 843
 844   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 845   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 846
 847   float aFactor, aUnits;
 848   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 849   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 850
 851   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 852   SetIsShrunkable(true);
 853
 854   //QString aMode = QAD_CONFIG->getSetting("SMESH:DisplayMode");
 855   SetRepresentation(-1);
 856   /*
 857   if(aMode.compare("Wireframe") == 0){
 858     SetRepresentation(eEdge);
 859   }else if(aMode.compare("Shading") == 0){
 860     SetRepresentation(eSurface);
 861   }else if(aMode.compare("Nodes") == 0){
 862     SetRepresentation(ePoint);
 863   }
 864   */
 865   /*aMode = QAD_CONFIG->getSetting("SMESH:Shrink");
 866   if(aMode == "yes"){
 867     SetShrink();
 868   }*/
 869
 870   myTimeStamp->Modified();
 871   Modified();
 872   return true;
 873 }
 874
 875
 876 float* SMESH_ActorDef::GetBounds(){
 877   return myNodeActor->GetBounds();
 878 }
 879
 880
 881 vtkDataSet* SMESH_ActorDef::GetInput(){
 882   return GetUnstructuredGrid();
 883 }
 884
 885
 886 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 887   myNodeActor->SetTransform(theTransform);
 888   myBaseActor->SetTransform(theTransform);
 889
 890   myHighlitableActor->SetTransform(theTransform);
 891
 892   my1DActor->SetTransform(theTransform);
 893   my1DExtActor->SetTransform(theTransform);
 894
 895   my2DActor->SetTransform(theTransform);
 896   my3DActor->SetTransform(theTransform);
 897
 898   Modified();
 899 }
 900
 901
 902 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 903   vtkLODActor::SetMapper(theMapper);
 904 }
 905
 906
 907 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 908   SALOME_Actor::ShallowCopy(prop);
 909 }
 910
 911
 912 vtkMapper* SMESH_ActorDef::GetMapper(){
 913   return myPickableActor->GetMapper();
 914 }
 915
 916
 917 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 918   return myVisualObj->GetUnstructuredGrid();
 919 }
 920
 921
 922 bool SMESH_ActorDef::IsInfinitive(){
 923   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 924   aDataSet->Update();
 925   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 926     aDataSet->GetNumberOfCells() == 1 &&
 927     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 928   return SALOME_Actor::IsInfinitive();
 929 }
 930
 931
 932 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 933   myIsShrinkable = theShrunkable;
 934   Modified();
 935 }
 936
 937 float SMESH_ActorDef::GetShrinkFactor(){
 938   return myBaseActor->GetShrinkFactor();
 939 }
 940
 941 void SMESH_ActorDef::SetShrinkFactor(float theValue){
 942   myBaseActor->SetShrinkFactor(theValue);
 943
 944   my1DActor->SetShrinkFactor(theValue);
 945   my1DExtActor->SetShrinkFactor(theValue);
 946
 947   my2DActor->SetShrinkFactor(theValue);
 948   my3DActor->SetShrinkFactor(theValue);
 949
 950   Modified();
 951 }
 952
 953 void SMESH_ActorDef::SetShrink(){
 954   if(!myIsShrinkable) return;
 955
 956   myBaseActor->SetShrink();
 957
 958   my1DActor->SetShrink();
 959   my1DExtActor->SetShrink();
 960
 961   my2DActor->SetShrink();
 962   my3DActor->SetShrink();
 963
 964   myIsShrunk = true;
 965   Modified();
 966 }
 967
 968 void SMESH_ActorDef::UnShrink(){
 969   if(!myIsShrunk) return;
 970
 971   myBaseActor->UnShrink();
 972
 973   my1DActor->UnShrink();
 974   my1DExtActor->UnShrink();
 975
 976   my2DActor->UnShrink();
 977   my3DActor->UnShrink();
 978
 979   myIsShrunk = false;
 980   Modified();
 981 }
 982
 983
 984 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 985   return myPickableActor->GetNodeObjId(theVtkID);
 986 }
 987
 988 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
 989   return myPickableActor->GetNodeCoord(theObjID);
 990 }
 991
 992
 993 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 994   return myPickableActor->GetElemObjId(theVtkID);
 995 }
 996
 997 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 998   return myPickableActor->GetElemCell(theObjID);
 999 }
1000
1001
1002 void SMESH_ActorDef::SetVisibility(int theMode){
1003   SetVisibility(theMode,true);
1004 }
1005
1006
1007 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
1008   SALOME_Actor::SetVisibility(theMode);
1009
1010   myNodeActor->VisibilityOff();
1011   myBaseActor->VisibilityOff();
1012
1013   my1DActor->VisibilityOff();
1014   my1DExtActor->VisibilityOff();
1015
1016   my2DActor->VisibilityOff();
1017   my3DActor->VisibilityOff();
1018
1019   myScalarBarActor->VisibilityOff();
1020   myPointLabels->VisibilityOff();
1021   myCellsLabels->VisibilityOff();
1022
1023   if(GetVisibility()){
1024     if(theIsUpdateRepersentation)
1025       SetRepresentation(GetRepresentation());
1026
1027     if(myControlMode != eNone){
1028       switch(myControlMode){
1029       case eFreeEdges:
1030       case eFreeBorders:
1031         my1DExtActor->VisibilityOn();
1032         break;
1033       case eLength2D:
1034       case eMultiConnection2D:
1035         my1DExtActor->VisibilityOn();
1036       default:
1037         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
1038           myScalarBarActor->VisibilityOn();
1039       }
1040     }
1041
1042     if(myRepresentation != ePoint)
1043       myPickableActor->VisibilityOn();
1044     else {
1045       myNodeActor->VisibilityOn();
1046     }
1047
1048     if(myEntityMode & eEdges){
1049       my1DActor->VisibilityOn();
1050     }
1051
1052     if(myEntityMode & eFaces){
1053       my2DActor->VisibilityOn();
1054     }
1055
1056     if(myEntityMode & eVolumes){
1057       my3DActor->VisibilityOn();
1058     }
1059
1060     if(myIsPointsLabeled){
1061       myPointLabels->VisibilityOn();
1062       myNodeActor->VisibilityOn();
1063     }
1064
1065     if(myIsCellsLabeled)
1066       myCellsLabels->VisibilityOn();
1067   }
1068
1069   Modified();
1070 }
1071
1072
1073 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1074   myEntityState = eAllEntity;
1075
1076   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1077     myEntityState &= ~eEdges;
1078     theMode &= ~eEdges;
1079   }
1080
1081   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1082     myEntityState &= ~eFaces;
1083     theMode &= ~eFaces;
1084   }
1085
1086   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1087     myEntityState &= ~eVolumes;
1088     theMode &= ~eVolumes;
1089   }
1090
1091   if(!theMode){
1092     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1093       theMode |= eEdges;
1094
1095     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1096       theMode |= eFaces;
1097
1098     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1099       theMode |= eVolumes;
1100   }
1101
1102   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1103
1104   myEntityMode = theMode;
1105   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1106   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1107   aFilter->ClearRegisteredCellsWithType();
1108   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1109
1110   if(myEntityMode & eEdges){
1111     if (MYDEBUG) MESSAGE("EDGES");
1112     aFilter->RegisterCellsWithType(VTK_LINE);
1113   }
1114
1115   if(myEntityMode & eFaces){
1116     if (MYDEBUG) MESSAGE("FACES");
1117     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1118     aFilter->RegisterCellsWithType(VTK_POLYGON);
1119     aFilter->RegisterCellsWithType(VTK_QUAD);
1120   }
1121
1122   if(myEntityMode & eVolumes){
1123     if (MYDEBUG) MESSAGE("VOLUMES");
1124     aFilter->RegisterCellsWithType(VTK_TETRA);
1125     aFilter->RegisterCellsWithType(VTK_VOXEL);
1126     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1127     aFilter->RegisterCellsWithType(VTK_WEDGE);
1128     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1129     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1130   }
1131   aFilter->Update();
1132   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1133   SetVisibility(GetVisibility(),false);
1134 }
1135
1136 void SMESH_ActorDef::SetRepresentation(int theMode){
1137   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1138   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1139   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1140   if(theMode < 0){
1141     myRepresentation = eSurface;
1142     if(!aNbFaces && !aNbVolumes && aNbEdges){
1143       myRepresentation = eEdge;
1144     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1145       myRepresentation = ePoint;
1146     }
1147   }else{
1148     switch(theMode){
1149     case eEdge:
1150       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1151       break;
1152     case eSurface:
1153       if(!aNbFaces && !aNbVolumes) return;
1154       break;
1155     }
1156     myRepresentation = theMode;
1157   }
1158
1159   if(!GetUnstructuredGrid()->GetNumberOfCells())
1160     myRepresentation = ePoint;
1161
1162   if(myIsShrunk){
1163     if(myRepresentation == ePoint){
1164       UnShrink();
1165       myIsShrunk = true;
1166     }else{
1167       SetShrink();
1168     }
1169   }
1170
1171   myPickableActor = myBaseActor;
1172   myNodeActor->SetVisibility(false);
1173   vtkProperty *aProp = NULL, *aBackProp = NULL;
1174   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1175   switch(myRepresentation){
1176   case ePoint:
1177     myPickableActor = myNodeActor;
1178     myNodeActor->SetVisibility(true);
1179
1180     aProp = aBackProp = myNodeProp;
1181     aReperesent = SMESH_DeviceActor::ePoint;
1182     break;
1183   case eEdge:
1184     aProp = aBackProp = myEdgeProp;
1185     aReperesent = SMESH_DeviceActor::eInsideframe;
1186     break;
1187   case eSurface:
1188     aProp = mySurfaceProp;
1189     aBackProp = myBackSurfaceProp;
1190     aReperesent = SMESH_DeviceActor::eSurface;
1191     break;
1192   }
1193
1194   my2DActor->SetProperty(aProp);
1195   my2DActor->SetBackfaceProperty(aBackProp);
1196   my2DActor->SetRepresentation(aReperesent);
1197
1198   my3DActor->SetProperty(aProp);
1199   my3DActor->SetBackfaceProperty(aBackProp);
1200   my3DActor->SetRepresentation(aReperesent);
1201
1202   my1DExtActor->SetVisibility(false);
1203
1204   switch(myControlMode){
1205   case eLength:
1206   case eMultiConnection:
1207     aProp = aBackProp = my1DProp;
1208     if(myRepresentation != ePoint)
1209       aReperesent = SMESH_DeviceActor::eInsideframe;
1210     break;
1211   }
1212
1213   my1DActor->SetProperty(aProp);
1214   my1DActor->SetBackfaceProperty(aBackProp);
1215   my1DActor->SetRepresentation(aReperesent);
1216
1217   my1DExtActor->SetRepresentation(aReperesent);
1218
1219   if(myIsPointsVisible)
1220     myPickableActor = myNodeActor;
1221   if(GetPointRepresentation())
1222     myNodeActor->SetVisibility(true);
1223
1224   SetMapper(myPickableActor->GetMapper());
1225
1226   SetVisibility(GetVisibility(),false);
1227
1228   Modified();
1229 }
1230
1231
1232 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1233   myIsPointsVisible = theIsPointsVisible;
1234   SetRepresentation(GetRepresentation());
1235 }
1236
1237 bool SMESH_ActorDef::GetPointRepresentation(){
1238   return myIsPointsVisible || myIsPointsLabeled;
1239 }
1240
1241
1242 void SMESH_ActorDef::UpdateHighlight(){
1243   myHighlitableActor->SetVisibility(false);
1244   myHighlitableActor->SetHighlited(false);
1245
1246   if(myIsHighlighted){
1247     myHighlitableActor->SetProperty(myHighlightProp);
1248   }else if(myIsPreselected){
1249     myHighlitableActor->SetProperty(myPreselectProp);
1250   }
1251
1252   bool anIsVisible = GetVisibility();
1253
1254   if(myIsHighlighted || myIsPreselected){
1255     if(GetUnstructuredGrid()->GetNumberOfCells()){
1256       myHighlitableActor->SetHighlited(anIsVisible);
1257       myHighlitableActor->SetVisibility(anIsVisible);
1258       myHighlitableActor->GetExtractUnstructuredGrid()->
1259         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1260       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1261     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1262       myHighlitableActor->SetHighlited(anIsVisible);
1263       myHighlitableActor->SetVisibility(anIsVisible);
1264       myHighlitableActor->GetExtractUnstructuredGrid()->
1265         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1266       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1267     }
1268   }
1269 }
1270
1271
1272 void SMESH_ActorDef::highlight(bool theHighlight){
1273   myIsHighlighted = theHighlight;
1274   UpdateHighlight();
1275 }
1276
1277
1278 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1279   myIsPreselected = thePreselect;
1280   UpdateHighlight();
1281 }
1282
1283
1284 // From vtkFollower
1285 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1286 {
1287   if (myPickableActor->GetIsOpaque())
1288     {
1289     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1290     this->Render(ren);
1291     return 1;
1292     }
1293   return 0;
1294 }
1295
1296
1297 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1298 {
1299   if (!myPickableActor->GetIsOpaque())
1300     {
1301     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1302     this->Render(ren);
1303     return 1;
1304     }
1305   return 0;
1306 }
1307
1308
1309 void SMESH_ActorDef::Render(vtkRenderer *ren){
1310   unsigned long aTime = myTimeStamp->GetMTime();
1311   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1312   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1313   if(anObjTime > aTime || aClippingTime > aTime)
1314     Update();
1315 }
1316
1317
1318 void SMESH_ActorDef::Update(){
1319   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1320
1321   if(GetControlMode() != eNone) {
1322     unsigned long aTime = myTimeStamp->GetMTime();
1323     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1324     if (anObjTime > aTime)
1325       SetControlMode(GetControlMode(),false);
1326   }
1327   if(myIsPointsLabeled){
1328     SetPointsLabeled(myIsPointsLabeled);
1329   }
1330   if(myIsCellsLabeled){
1331     SetCellsLabeled(myIsCellsLabeled);
1332   }
1333   SetEntityMode(GetEntityMode());
1334   SetVisibility(GetVisibility());
1335
1336   myTimeStamp->Modified();
1337   Modified();
1338 }
1339
1340
1341 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1342   SALOME_Actor::ReleaseGraphicsResources(renWin);
1343
1344   myPickableActor->ReleaseGraphicsResources(renWin);
1345 }
1346
1347
1348 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1349   float* aColor = theProperty->GetColor();
1350   r = aColor[0];
1351   g = aColor[1];
1352   b = aColor[2];
1353 }
1354
1355
1356 void SMESH_ActorDef::SetOpacity(float theValue){
1357   mySurfaceProp->SetOpacity(theValue);
1358   myBackSurfaceProp->SetOpacity(theValue);
1359   myEdgeProp->SetOpacity(theValue);
1360   myNodeProp->SetOpacity(theValue);
1361
1362   my1DProp->SetOpacity(theValue);
1363 }
1364
1365
1366 float SMESH_ActorDef::GetOpacity(){
1367   return mySurfaceProp->GetOpacity();
1368 }
1369
1370
1371 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1372   mySurfaceProp->SetColor(r,g,b);
1373   Modified();
1374 }
1375
1376 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1377   ::GetColor(mySurfaceProp,r,g,b);
1378 }
1379
1380 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1381   myBackSurfaceProp->SetColor(r,g,b);
1382   Modified();
1383 }
1384
1385 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1386   ::GetColor(myBackSurfaceProp,r,g,b);
1387 }
1388
1389 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1390   myEdgeProp->SetColor(r,g,b);
1391   my1DProp->SetColor(r,g,b);
1392   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1393   Modified();
1394 }
1395
1396 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1397   ::GetColor(myEdgeProp,r,g,b);
1398 }
1399
1400 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1401   myNodeProp->SetColor(r,g,b);
1402   Modified();
1403 }
1404
1405 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1406   ::GetColor(myNodeProp,r,g,b);
1407 }
1408
1409 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1410   myHighlightProp->SetColor(r,g,b);
1411   Modified();
1412 }
1413
1414 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1415   ::GetColor(myHighlightProp,r,g,b);
1416 }
1417
1418 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1419   myPreselectProp->SetColor(r,g,b);
1420   Modified();
1421 }
1422
1423 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1424   ::GetColor(myPreselectProp,r,g,b);
1425 }
1426
1427
1428 float SMESH_ActorDef::GetLineWidth(){
1429   return myEdgeProp->GetLineWidth();
1430 }
1431
1432
1433 void SMESH_ActorDef::SetLineWidth(float theVal){
1434   myEdgeProp->SetLineWidth(theVal);
1435
1436   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1437   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1438
1439   Modified();
1440 }
1441
1442
1443 void SMESH_ActorDef::SetNodeSize(float theVal){
1444   myNodeProp->SetPointSize(theVal);
1445   myHighlightProp->SetPointSize(theVal);
1446   myPreselectProp->SetPointSize(theVal);
1447
1448   my1DProp->SetPointSize(theVal + aPointSizeInc);
1449   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1450
1451   Modified();
1452 }
1453
1454 float SMESH_ActorDef::GetNodeSize(){
1455   return myNodeProp->GetPointSize();
1456 }
1457
1458 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1459 {
1460   return myVisualObj->GetElemDimension( theObjId );
1461 }
1462
1463 bool
1464 SMESH_ActorDef::
1465 IsImplicitFunctionUsed() const
1466 {
1467   return myBaseActor->IsImplicitFunctionUsed();
1468 }
1469
1470 void
1471 SMESH_ActorDef::
1472 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1473 {
1474   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1475   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1476
1477   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1478
1479   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1480   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1481
1482   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1483   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1484 }
1485
1486 vtkIdType
1487 SMESH_ActorDef::
1488 AddClippingPlane(vtkPlane* thePlane)
1489 {
1490   if(thePlane){
1491     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1492     myCippingPlaneCont.push_back(thePlane);
1493     if(!IsImplicitFunctionUsed())
1494       SetImplicitFunctionUsed(true);
1495   }
1496   return myCippingPlaneCont.size();
1497 }
1498
1499 void
1500 SMESH_ActorDef::
1501 RemoveAllClippingPlanes()
1502 {
1503   myImplicitBoolean->GetFunction()->RemoveAllItems();
1504   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1505   myCippingPlaneCont.clear();
1506   SetImplicitFunctionUsed(false);
1507 }
1508
1509 vtkIdType
1510 SMESH_ActorDef::
1511 GetNumberOfClippingPlanes()
1512 {
1513   return myCippingPlaneCont.size();
1514 }
1515
1516 vtkPlane*
1517 SMESH_ActorDef::
1518 GetClippingPlane(vtkIdType theID)
1519 {
1520   if(theID >= myCippingPlaneCont.size())
1521     return NULL;
1522   return myCippingPlaneCont[theID].Get();
1523 }
1524
1525
1526 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1527                                float theDirection[3], float theMinPnt[3],
1528                                float& theMaxBoundPrj, float& theMinBoundPrj)
1529 {
1530   float aBounds[6];
1531   theDataSet->GetBounds(aBounds);
1532
1533   //Enlarge bounds in order to avoid conflicts of precision
1534   for(int i = 0; i < 6; i += 2){
1535     static double EPS = 1.0E-3;
1536     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1537     aBounds[i] -= aDelta;
1538     aBounds[i+1] += aDelta;
1539   }
1540
1541   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1542                                {aBounds[1],aBounds[2],aBounds[4]},
1543                                {aBounds[0],aBounds[3],aBounds[4]},
1544                                {aBounds[1],aBounds[3],aBounds[4]},
1545                                {aBounds[0],aBounds[2],aBounds[5]},
1546                                {aBounds[1],aBounds[2],aBounds[5]},
1547                                {aBounds[0],aBounds[3],aBounds[5]},
1548                                {aBounds[1],aBounds[3],aBounds[5]}};
1549
1550   int aMaxId = 0, aMinId = aMaxId;
1551   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1552   theMinBoundPrj = theMaxBoundPrj;
1553   for(int i = 1; i < 8; i++){
1554     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1555     if(theMaxBoundPrj < aTmp){
1556       theMaxBoundPrj = aTmp;
1557       aMaxId = i;
1558     }
1559     if(theMinBoundPrj > aTmp){
1560       theMinBoundPrj = aTmp;
1561       aMinId = i;
1562     }
1563   }
1564   float *aMinPnt = aBoundPoints[aMaxId];
1565   theMinPnt[0] = aMinPnt[0];
1566   theMinPnt[1] = aMinPnt[1];
1567   theMinPnt[2] = aMinPnt[2];
1568 }
1569
1570
1571 static void DistanceToPosition(vtkDataSet* theDataSet,
1572                                float theDirection[3], float theDist, float thePos[3])
1573 {
1574   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1575   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1576   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1577   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1578   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1579   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1580 }
1581
1582
1583 static void PositionToDistance(vtkDataSet* theDataSet,
1584                                float theDirection[3], float thePos[3], float& theDist)
1585 {
1586   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1587   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1588   float aPrj = vtkMath::Dot(theDirection,thePos);
1589   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1590 }
1591
1592
1593 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1594 {
1595   thePlane->SetNormal(theDir);
1596   float anOrigin[3];
1597   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1598   thePlane->SetOrigin(anOrigin);
1599 }
1600
1601
1602 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1603 {
1604   thePlane->GetNormal(theDir);
1605
1606   float anOrigin[3];
1607   thePlane->GetOrigin(anOrigin);
1608   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1609 }