1 // SMESH OBJECT : interactive object for SMESH visualization
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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.
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.
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
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMESH_Actor.cxx
25 // Author : Nicolas REJNERI
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>
36 #include "SUIT_Session.h"
37 #include "SUIT_ResourceMgr.h"
39 #include <qstringlist.h>
41 #include <vtkTimeStamp.h>
42 #include <vtkObjectFactory.h>
43 #include <vtkShrinkPolyData.h>
44 #include <vtkMergeFilter.h>
46 #include <vtkMatrix4x4.h>
47 #include <vtkUnstructuredGrid.h>
48 #include <vtkPointData.h>
49 #include <vtkCellData.h>
51 #include <vtkMapper.h>
52 #include <vtkRenderer.h>
55 #include <vtkIdList.h>
56 #include <vtkIntArray.h>
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>
67 #include <vtkScalarBarActor.h>
68 #include <vtkLookupTable.h>
72 #include <vtkImplicitBoolean.h>
73 #include <vtkImplicitFunctionCollection.h>
75 #include "utilities.h"
78 static int MYDEBUG = 1;
80 static int MYDEBUG = 0;
83 static int aLineWidthInc = 2;
84 static int aPointSizeInc = 2;
87 SMESH_ActorDef* SMESH_ActorDef::New(){
88 return new SMESH_ActorDef();
92 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
97 SMESH_ActorDef* anActor = SMESH_ActorDef::New();
98 if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
106 SMESH_ActorDef::SMESH_ActorDef()
108 if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
110 myTimeStamp = vtkTimeStamp::New();
112 myIsPointsVisible = false;
114 myIsShrinkable = false;
117 myControlsPrecision = (long)SMESH::GetFloat( "SMESH:controls_precision", -1 );
119 float aPointSize = SMESH::GetFloat("SMESH:node_size",3);
120 float aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
122 vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
123 VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
125 //Definition 2D and 3D divices of the actor
126 //-----------------------------------------
127 float anRGB[3] = {1,1,1};
128 mySurfaceProp = vtkProperty::New();
129 SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
130 mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
132 myBackSurfaceProp = vtkProperty::New();
133 SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
134 myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
136 my2DActor = SMESH_DeviceActor::New();
137 my2DActor->SetUserMatrix(aMatrix);
138 my2DActor->PickableOff();
139 my2DActor->SetProperty(mySurfaceProp);
140 my2DActor->SetBackfaceProperty(myBackSurfaceProp);
141 my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
142 aFilter = my2DActor->GetExtractUnstructuredGrid();
143 aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
144 aFilter->RegisterCellsWithType(VTK_TRIANGLE);
145 aFilter->RegisterCellsWithType(VTK_POLYGON);
146 aFilter->RegisterCellsWithType(VTK_QUAD);
148 my3DActor = SMESH_DeviceActor::New();
149 my3DActor->SetUserMatrix(aMatrix);
150 my3DActor->PickableOff();
151 my3DActor->SetProperty(mySurfaceProp);
152 my3DActor->SetBackfaceProperty(myBackSurfaceProp);
153 my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
154 aFilter = my3DActor->GetExtractUnstructuredGrid();
155 aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
156 aFilter->RegisterCellsWithType(VTK_TETRA);
157 aFilter->RegisterCellsWithType(VTK_VOXEL);
158 aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
159 aFilter->RegisterCellsWithType(VTK_WEDGE);
160 aFilter->RegisterCellsWithType(VTK_PYRAMID);
161 aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
163 //Definition 1D divice of the actor
164 //---------------------------------
165 myEdgeProp = vtkProperty::New();
166 myEdgeProp->SetAmbient(1.0);
167 myEdgeProp->SetDiffuse(0.0);
168 myEdgeProp->SetSpecular(0.0);
169 SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
170 myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
171 myEdgeProp->SetLineWidth(aLineWidth);
173 my1DActor = SMESH_DeviceActor::New();
174 my1DActor->SetUserMatrix(aMatrix);
175 my1DActor->PickableOff();
176 my1DActor->SetHighlited(true);
177 my1DActor->SetProperty(myEdgeProp);
178 my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
179 aFilter = my1DActor->GetExtractUnstructuredGrid();
180 aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
181 aFilter->RegisterCellsWithType(VTK_LINE);
183 my1DProp = vtkProperty::New();
184 my1DProp->DeepCopy(myEdgeProp);
185 my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
186 my1DProp->SetPointSize(aPointSize);
188 my1DExtProp = vtkProperty::New();
189 my1DExtProp->DeepCopy(myEdgeProp);
190 anRGB[0] = 1 - anRGB[0];
191 anRGB[1] = 1 - anRGB[1];
192 anRGB[2] = 1 - anRGB[2];
193 my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
194 my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
195 my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
197 my1DExtActor = SMESH_DeviceActor::New();
198 my1DExtActor->SetUserMatrix(aMatrix);
199 my1DExtActor->PickableOff();
200 my1DExtActor->SetHighlited(true);
201 my1DExtActor->SetVisibility(false);
202 my1DExtActor->SetProperty(my1DExtProp);
203 my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
204 aFilter = my1DExtActor->GetExtractUnstructuredGrid();
205 aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
206 aFilter->RegisterCellsWithType(VTK_LINE);
209 //Definition 0D divice of the actor
210 //---------------------------------
211 myNodeProp = vtkProperty::New();
212 SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
213 myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
214 myNodeProp->SetPointSize(aPointSize);
216 myNodeActor = SMESH_DeviceActor::New();
217 myNodeActor->SetUserMatrix(aMatrix);
218 myNodeActor->SetStoreClippingMapping(true);
219 myNodeActor->PickableOff();
220 myNodeActor->SetVisibility(false);
221 myNodeActor->SetProperty(myNodeProp);
222 myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
223 aFilter = myNodeActor->GetExtractUnstructuredGrid();
224 aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
227 //Definition of Pickable and Highlitable engines
228 //----------------------------------------------
230 myBaseActor = SMESH_DeviceActor::New();
231 myBaseActor->SetUserMatrix(aMatrix);
232 myBaseActor->SetStoreGemetryMapping(true);
233 myBaseActor->GetProperty()->SetOpacity(0.0);
235 myPickableActor = myBaseActor;
237 myHighlightProp = vtkProperty::New();
238 myHighlightProp->SetAmbient(1.0);
239 myHighlightProp->SetDiffuse(0.0);
240 myHighlightProp->SetSpecular(0.0);
241 SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
242 myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
243 myHighlightProp->SetPointSize(aPointSize);
244 myHighlightProp->SetRepresentation(1);
246 myPreselectProp = vtkProperty::New();
247 myPreselectProp->SetAmbient(1.0);
248 myPreselectProp->SetDiffuse(0.0);
249 myPreselectProp->SetSpecular(0.0);
250 SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
251 myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
252 myPreselectProp->SetPointSize(aPointSize);
253 myPreselectProp->SetRepresentation(1);
255 myHighlitableActor = SMESH_DeviceActor::New();
256 myHighlitableActor->SetUserMatrix(aMatrix);
257 myHighlitableActor->PickableOff();
258 myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
260 SetShrinkFactor( SMESH::GetFloat( "SMESH", "shrink_coeff", 0.75 ) );
265 myControlMode = eNone;
266 myControlActor = my2DActor;
268 //Definition of myScalarBarActor
269 //------------------------------
270 myLookupTable = vtkLookupTable::New();
271 //Fix for Bug PAL5195 - SMESH764:
272 //Controls - Aspect Ratio: incorrect colors of the best and worst values
273 myLookupTable->SetHueRange(0.667,0.0);
275 myScalarBarActor = vtkScalarBarActor::New();
276 myScalarBarActor->SetVisibility(false);
277 myScalarBarActor->SetLookupTable(myLookupTable);
279 vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
281 SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
285 QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
286 aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
288 aScalarBarTitleProp->SetFontFamilyToArial();
290 if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
292 QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
293 if ( f.family() == "Arial" )
294 aScalarBarTitleProp->SetFontFamilyToArial();
295 else if ( f.family() == "Courier" )
296 aScalarBarTitleProp->SetFontFamilyToCourier();
297 else if ( f.family() == "Times" )
298 aScalarBarTitleProp->SetFontFamilyToTimes();
301 aScalarBarTitleProp->BoldOn();
303 aScalarBarTitleProp->BoldOff();
306 aScalarBarTitleProp->ItalicOn();
308 aScalarBarTitleProp->ItalicOff();
311 aScalarBarTitleProp->ShadowOn();
313 aScalarBarTitleProp->ShadowOff();
316 myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
317 aScalarBarTitleProp->Delete();
319 vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
321 aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
322 aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
324 aScalarBarLabelProp->SetFontFamilyToArial();
325 if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
327 QFont f = mgr->stringValue( "SMESH", "scalar_bar_label_font" );
328 if( f.family() == "Arial" )
329 aScalarBarLabelProp->SetFontFamilyToArial();
330 else if( f.family() == "Courier" )
331 aScalarBarLabelProp->SetFontFamilyToCourier();
332 else if( f.family() == "Times" )
333 aScalarBarLabelProp->SetFontFamilyToTimes();
336 aScalarBarLabelProp->BoldOn();
338 aScalarBarLabelProp->BoldOff();
341 aScalarBarLabelProp->ItalicOn();
343 aScalarBarLabelProp->ItalicOff();
346 aScalarBarLabelProp->ShadowOn();
348 aScalarBarLabelProp->ShadowOff();
351 myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
352 aScalarBarLabelProp->Delete();
354 bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
355 QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
357 myScalarBarActor->SetOrientationToHorizontal();
359 myScalarBarActor->SetOrientationToVertical();
362 float aXVal = horiz ? 0.20 : 0.01;
363 if( mgr->hasValue( "SMESH", name + "x" ) )
364 aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
366 float aYVal = horiz ? 0.01 : 0.1;
367 if( mgr->hasValue( "SMESH", name + "y" ) )
368 aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
369 myScalarBarActor->SetPosition( aXVal, aYVal );
371 float aWVal = horiz ? 0.60 : 0.10;
372 if( mgr->hasValue( "SMESH", name + "width" ) )
373 aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
374 myScalarBarActor->SetWidth( aWVal );
376 float aHVal = horiz ? 0.12 : 0.80;
377 if( mgr->hasValue( "SMESH", name + "height" ) )
378 aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
379 myScalarBarActor->SetHeight( aHVal );
382 if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
383 anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
384 myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
387 if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
388 anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
389 myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
392 //Definition of points numbering pipeline
393 //---------------------------------------
394 myPointsNumDataSet = vtkUnstructuredGrid::New();
396 myPtsMaskPoints = vtkMaskPoints::New();
397 myPtsMaskPoints->SetInput(myPointsNumDataSet);
398 myPtsMaskPoints->SetOnRatio(1);
400 myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
401 myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
402 myPtsSelectVisiblePoints->SelectInvisibleOff();
403 myPtsSelectVisiblePoints->SetTolerance(0.1);
405 myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
406 myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
407 myPtsLabeledDataMapper->SetLabelFormat("%g");
408 myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
410 vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
411 aPtsTextProp->SetFontFamilyToTimes();
412 static int aPointsFontSize = 10;
413 aPtsTextProp->SetFontSize(aPointsFontSize);
414 aPtsTextProp->SetBold(1);
415 aPtsTextProp->SetItalic(0);
416 aPtsTextProp->SetShadow(0);
417 myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
418 aPtsTextProp->Delete();
420 myEntityMode = eAllEntity;
422 myIsPointsLabeled = false;
424 myPointLabels = vtkActor2D::New();
425 myPointLabels->SetMapper(myPtsLabeledDataMapper);
426 myPointLabels->GetProperty()->SetColor(1,1,1);
427 myPointLabels->SetVisibility(myIsPointsLabeled);
430 //Definition of cells numbering pipeline
431 //---------------------------------------
432 myCellsNumDataSet = vtkUnstructuredGrid::New();
434 myCellCenters = vtkCellCenters::New();
435 myCellCenters->SetInput(myCellsNumDataSet);
437 myClsMaskPoints = vtkMaskPoints::New();
438 myClsMaskPoints->SetInput(myCellCenters->GetOutput());
439 myClsMaskPoints->SetOnRatio(1);
441 myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
442 myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
443 myClsSelectVisiblePoints->SelectInvisibleOff();
444 myClsSelectVisiblePoints->SetTolerance(0.1);
446 myClsLabeledDataMapper = vtkLabeledDataMapper::New();
447 myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
448 myClsLabeledDataMapper->SetLabelFormat("%g");
449 myClsLabeledDataMapper->SetLabelModeToLabelScalars();
451 vtkTextProperty* aClsTextProp = vtkTextProperty::New();
452 aClsTextProp->SetFontFamilyToTimes();
453 static int aCellsFontSize = 12;
454 aClsTextProp->SetFontSize(aCellsFontSize);
455 aClsTextProp->SetBold(1);
456 aClsTextProp->SetItalic(0);
457 aClsTextProp->SetShadow(0);
458 myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
459 aClsTextProp->Delete();
461 myIsCellsLabeled = false;
463 myCellsLabels = vtkActor2D::New();
464 myCellsLabels->SetMapper(myClsLabeledDataMapper);
465 myCellsLabels->GetProperty()->SetColor(0,1,0);
466 myCellsLabels->SetVisibility(myIsCellsLabeled);
469 myImplicitBoolean = vtkImplicitBoolean::New();
470 myImplicitBoolean->SetOperationTypeToIntersection();
474 SMESH_ActorDef::~SMESH_ActorDef()
476 if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
478 myScalarBarActor->Delete();
479 myLookupTable->Delete();
481 mySurfaceProp->Delete();
482 myBackSurfaceProp->Delete();
484 myEdgeProp->Delete();
485 myHighlightProp->Delete();
486 myPreselectProp->Delete();
488 myNodeProp->Delete();
493 my1DExtProp->Delete();
494 my1DExtActor->Delete();
499 myNodeActor->Delete();
500 myBaseActor->Delete();
502 myHighlitableActor->Delete();
504 //Deleting of pints numbering pipeline
505 //---------------------------------------
506 myPointsNumDataSet->Delete();
508 myPtsLabeledDataMapper->RemoveAllInputs();
509 myPtsLabeledDataMapper->Delete();
511 myPtsSelectVisiblePoints->UnRegisterAllOutputs();
512 myPtsSelectVisiblePoints->Delete();
514 myPtsMaskPoints->UnRegisterAllOutputs();
515 myPtsMaskPoints->Delete();
517 myPointLabels->Delete();
520 //Deleting of cells numbering pipeline
521 //---------------------------------------
522 myCellsNumDataSet->Delete();
524 myClsLabeledDataMapper->RemoveAllInputs();
525 myClsLabeledDataMapper->Delete();
527 myClsSelectVisiblePoints->UnRegisterAllOutputs();
528 myClsSelectVisiblePoints->Delete();
530 myClsMaskPoints->UnRegisterAllOutputs();
531 myClsMaskPoints->Delete();
533 myCellCenters->UnRegisterAllOutputs();
534 myCellCenters->Delete();
536 myCellsLabels->Delete();
538 myImplicitBoolean->Delete();
540 myTimeStamp->Delete();
544 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
546 vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
547 myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
549 if ( myIsPointsLabeled )
551 myPointsNumDataSet->ShallowCopy(aGrid);
552 vtkDataSet *aDataSet = myPointsNumDataSet;
554 int aNbElem = aDataSet->GetNumberOfPoints();
556 vtkIntArray *anArray = vtkIntArray::New();
557 anArray->SetNumberOfValues( aNbElem );
559 for ( int anId = 0; anId < aNbElem; anId++ )
561 int aSMDSId = myVisualObj->GetNodeObjId( anId );
562 anArray->SetValue( anId, aSMDSId );
565 aDataSet->GetPointData()->SetScalars( anArray );
567 myPtsMaskPoints->SetInput( aDataSet );
568 myPointLabels->SetVisibility( GetVisibility() );
572 myPointLabels->SetVisibility( false );
574 SetRepresentation(GetRepresentation());
575 myTimeStamp->Modified();
579 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
581 vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
582 myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
583 if(myIsCellsLabeled){
584 myCellsNumDataSet->ShallowCopy(aGrid);
585 vtkDataSet *aDataSet = myCellsNumDataSet;
586 int aNbElem = aDataSet->GetNumberOfCells();
587 vtkIntArray *anArray = vtkIntArray::New();
588 anArray->SetNumberOfValues(aNbElem);
589 for(int anId = 0; anId < aNbElem; anId++){
590 int aSMDSId = myVisualObj->GetElemObjId(anId);
591 anArray->SetValue(anId,aSMDSId);
593 aDataSet->GetCellData()->SetScalars(anArray);
594 myCellCenters->SetInput(aDataSet);
595 myCellsLabels->SetVisibility(GetVisibility());
597 myCellsLabels->SetVisibility(false);
599 myTimeStamp->Modified();
605 SetControlMode(eControl theMode)
607 SetControlMode(theMode,true);
613 SetControlMode(eControl theMode,
614 bool theCheckEntityMode)
616 SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
620 myControlMode = eNone;
621 theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
623 my1DActor->GetMapper()->SetScalarVisibility(false);
624 my2DActor->GetMapper()->SetScalarVisibility(false);
625 my3DActor->GetMapper()->SetScalarVisibility(false);
626 myScalarBarActor->SetVisibility(false);
628 bool anIsScalarVisible = theMode > eNone;
630 if(anIsScalarVisible){
631 SMESH::Controls::FunctorPtr aFunctor;
635 SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
636 aControl->SetPrecision( myControlsPrecision );
637 aFunctor.reset( aControl );
638 myControlActor = my1DActor;
643 aFunctor.reset(new SMESH::Controls::Length2D());
644 myControlActor = my2DActor;
648 aFunctor.reset(new SMESH::Controls::FreeBorders());
649 myControlActor = my1DActor;
652 aFunctor.reset(new SMESH::Controls::FreeEdges());
653 myControlActor = my2DActor;
655 case eMultiConnection:
656 aFunctor.reset(new SMESH::Controls::MultiConnection());
657 myControlActor = my1DActor;
659 case eMultiConnection2D:
660 aFunctor.reset(new SMESH::Controls::MultiConnection2D());
661 myControlActor = my2DActor;
665 SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
666 aControl->SetPrecision( myControlsPrecision );
667 aFunctor.reset( aControl );
668 myControlActor = my2DActor;
673 SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
674 aControl->SetPrecision( myControlsPrecision );
675 aFunctor.reset( aControl );
676 myControlActor = my2DActor;
681 SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
682 aControl->SetPrecision( myControlsPrecision );
683 aFunctor.reset( aControl );
684 myControlActor = my2DActor;
689 SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
690 aControl->SetPrecision( myControlsPrecision );
691 aFunctor.reset( aControl );
692 myControlActor = my3DActor;
697 SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
698 aControl->SetPrecision( myControlsPrecision );
699 aFunctor.reset( aControl );
700 myControlActor = my2DActor;
705 SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
706 aControl->SetPrecision( myControlsPrecision );
707 aFunctor.reset( aControl );
708 myControlActor = my2DActor;
713 SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
714 aControl->SetPrecision( myControlsPrecision );
715 aFunctor.reset( aControl );
716 myControlActor = my2DActor;
723 vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
724 vtkIdType aNbCells = aGrid->GetNumberOfCells();
726 myControlMode = theMode;
727 switch(myControlMode){
730 my1DExtActor->SetExtControlMode(aFunctor);
733 case eMultiConnection2D:
734 my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
737 myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
741 if(theCheckEntityMode){
742 if(myControlActor == my1DActor)
743 SetEntityMode(eEdges);
744 else if(myControlActor == my2DActor){
745 switch(myControlMode){
748 case eMultiConnection2D:
749 //SetEntityMode(eEdges);
750 SetEntityMode(eFaces);
753 SetEntityMode(eFaces);
755 }else if(myControlActor == my3DActor)
756 SetEntityMode(eVolumes);
759 }else if(theCheckEntityMode){
760 myEntityMode = eAllEntity;
763 SetRepresentation(GetRepresentation());
765 myTimeStamp->Modified();
770 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
771 SALOME_Actor::AddToRender(theRenderer);
773 theRenderer->AddActor(myNodeActor);
774 theRenderer->AddActor(myBaseActor);
776 theRenderer->AddActor(my3DActor);
777 theRenderer->AddActor(my2DActor);
779 theRenderer->AddActor(my1DActor);
780 theRenderer->AddActor(my1DExtActor);
782 theRenderer->AddActor(myHighlitableActor);
784 theRenderer->AddActor2D(myScalarBarActor);
786 myPtsSelectVisiblePoints->SetRenderer(theRenderer);
787 myClsSelectVisiblePoints->SetRenderer(theRenderer);
789 theRenderer->AddActor2D(myPointLabels);
790 theRenderer->AddActor2D(myCellsLabels);
793 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
794 SALOME_Actor::RemoveFromRender(theRenderer);
796 theRenderer->RemoveActor(myNodeActor);
797 theRenderer->RemoveActor(myBaseActor);
799 theRenderer->RemoveActor(myHighlitableActor);
801 theRenderer->RemoveActor(my1DActor);
802 theRenderer->RemoveActor(my1DExtActor);
804 theRenderer->RemoveActor(my2DActor);
805 theRenderer->RemoveActor(my3DActor);
807 theRenderer->RemoveActor(myScalarBarActor);
808 theRenderer->RemoveActor(myPointLabels);
809 theRenderer->RemoveActor(myCellsLabels);
813 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
814 const char* theEntry,
818 Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
822 myVisualObj = theVisualObj;
823 myVisualObj->Update(theIsClear);
825 myNodeActor->Init(myVisualObj,myImplicitBoolean);
826 myBaseActor->Init(myVisualObj,myImplicitBoolean);
828 myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
830 my1DActor->Init(myVisualObj,myImplicitBoolean);
831 my1DExtActor->Init(myVisualObj,myImplicitBoolean);
833 my2DActor->Init(myVisualObj,myImplicitBoolean);
834 my3DActor->Init(myVisualObj,myImplicitBoolean);
836 my1DActor->GetMapper()->SetLookupTable(myLookupTable);
837 my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
839 my2DActor->GetMapper()->SetLookupTable(myLookupTable);
840 my3DActor->GetMapper()->SetLookupTable(myLookupTable);
842 float aFactor, aUnits;
843 my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
844 my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
846 //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
847 SetIsShrunkable(true);
849 SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
853 QString aMode = mgr->stringValue( "SMESH", "display_mode" );
854 SetRepresentation(-1);
856 if(aMode.compare("Wireframe") == 0){
857 SetRepresentation(eEdge);
858 }else if(aMode.compare("Shading") == 0){
859 SetRepresentation(eSurface);
860 }else if(aMode.compare("Nodes") == 0){
861 SetRepresentation(ePoint);
864 if(aMode == "Shrink"){
868 myTimeStamp->Modified();
874 float* SMESH_ActorDef::GetBounds(){
875 return myNodeActor->GetBounds();
879 vtkDataSet* SMESH_ActorDef::GetInput(){
880 return GetUnstructuredGrid();
884 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
885 myNodeActor->SetTransform(theTransform);
886 myBaseActor->SetTransform(theTransform);
888 myHighlitableActor->SetTransform(theTransform);
890 my1DActor->SetTransform(theTransform);
891 my1DExtActor->SetTransform(theTransform);
893 my2DActor->SetTransform(theTransform);
894 my3DActor->SetTransform(theTransform);
900 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
901 vtkLODActor::SetMapper(theMapper);
905 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
906 SALOME_Actor::ShallowCopy(prop);
910 vtkMapper* SMESH_ActorDef::GetMapper(){
911 return myPickableActor->GetMapper();
915 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
916 return myVisualObj->GetUnstructuredGrid();
920 bool SMESH_ActorDef::IsInfinitive(){
921 vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
923 myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
924 aDataSet->GetNumberOfCells() == 1 &&
925 aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
926 return SALOME_Actor::IsInfinitive();
930 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
931 myIsShrinkable = theShrunkable;
935 float SMESH_ActorDef::GetShrinkFactor(){
936 return myBaseActor->GetShrinkFactor();
939 void SMESH_ActorDef::SetShrinkFactor(float theValue){
940 myBaseActor->SetShrinkFactor(theValue);
942 my1DActor->SetShrinkFactor(theValue);
943 my1DExtActor->SetShrinkFactor(theValue);
945 my2DActor->SetShrinkFactor(theValue);
946 my3DActor->SetShrinkFactor(theValue);
951 void SMESH_ActorDef::SetShrink(){
952 if(!myIsShrinkable) return;
954 myBaseActor->SetShrink();
956 my1DActor->SetShrink();
957 my1DExtActor->SetShrink();
959 my2DActor->SetShrink();
960 my3DActor->SetShrink();
966 void SMESH_ActorDef::UnShrink(){
967 if(!myIsShrunk) return;
969 myBaseActor->UnShrink();
971 my1DActor->UnShrink();
972 my1DExtActor->UnShrink();
974 my2DActor->UnShrink();
975 my3DActor->UnShrink();
982 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
983 return myPickableActor->GetNodeObjId(theVtkID);
986 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
987 return myPickableActor->GetNodeCoord(theObjID);
991 int SMESH_ActorDef::GetElemObjId(int theVtkID){
992 return myPickableActor->GetElemObjId(theVtkID);
995 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
996 return myPickableActor->GetElemCell(theObjID);
1000 void SMESH_ActorDef::SetVisibility(int theMode){
1001 SetVisibility(theMode,true);
1005 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
1006 SALOME_Actor::SetVisibility(theMode);
1008 myNodeActor->VisibilityOff();
1009 myBaseActor->VisibilityOff();
1011 my1DActor->VisibilityOff();
1012 my1DExtActor->VisibilityOff();
1014 my2DActor->VisibilityOff();
1015 my3DActor->VisibilityOff();
1017 myScalarBarActor->VisibilityOff();
1018 myPointLabels->VisibilityOff();
1019 myCellsLabels->VisibilityOff();
1021 if(GetVisibility()){
1022 if(theIsUpdateRepersentation)
1023 SetRepresentation(GetRepresentation());
1025 if(myControlMode != eNone){
1026 switch(myControlMode){
1029 my1DExtActor->VisibilityOn();
1032 case eMultiConnection2D:
1033 my1DExtActor->VisibilityOn();
1035 if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
1036 myScalarBarActor->VisibilityOn();
1040 if(myRepresentation != ePoint)
1041 myPickableActor->VisibilityOn();
1043 myNodeActor->VisibilityOn();
1046 if(myEntityMode & eEdges){
1047 my1DActor->VisibilityOn();
1050 if(myEntityMode & eFaces){
1051 my2DActor->VisibilityOn();
1054 if(myEntityMode & eVolumes){
1055 my3DActor->VisibilityOn();
1058 if(myIsPointsLabeled){
1059 myPointLabels->VisibilityOn();
1060 myNodeActor->VisibilityOn();
1063 if(myIsCellsLabeled)
1064 myCellsLabels->VisibilityOn();
1071 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1072 myEntityState = eAllEntity;
1074 if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1075 myEntityState &= ~eEdges;
1079 if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1080 myEntityState &= ~eFaces;
1084 if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1085 myEntityState &= ~eVolumes;
1086 theMode &= ~eVolumes;
1090 if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1093 if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1096 if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1097 theMode |= eVolumes;
1100 myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1102 myEntityMode = theMode;
1103 VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1104 aFilter = myBaseActor->GetExtractUnstructuredGrid();
1105 aFilter->ClearRegisteredCellsWithType();
1106 aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1108 if(myEntityMode & eEdges){
1109 if (MYDEBUG) MESSAGE("EDGES");
1110 aFilter->RegisterCellsWithType(VTK_LINE);
1113 if(myEntityMode & eFaces){
1114 if (MYDEBUG) MESSAGE("FACES");
1115 aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1116 aFilter->RegisterCellsWithType(VTK_POLYGON);
1117 aFilter->RegisterCellsWithType(VTK_QUAD);
1120 if(myEntityMode & eVolumes){
1121 if (MYDEBUG) MESSAGE("VOLUMES");
1122 aFilter->RegisterCellsWithType(VTK_TETRA);
1123 aFilter->RegisterCellsWithType(VTK_VOXEL);
1124 aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1125 aFilter->RegisterCellsWithType(VTK_WEDGE);
1126 aFilter->RegisterCellsWithType(VTK_PYRAMID);
1127 aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1130 if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1131 SetVisibility(GetVisibility(),false);
1134 void SMESH_ActorDef::SetRepresentation(int theMode){
1135 int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1136 int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1137 int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1139 myRepresentation = eSurface;
1140 if(!aNbFaces && !aNbVolumes && aNbEdges){
1141 myRepresentation = eEdge;
1142 }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1143 myRepresentation = ePoint;
1148 if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1151 if(!aNbFaces && !aNbVolumes) return;
1154 myRepresentation = theMode;
1157 if(!GetUnstructuredGrid()->GetNumberOfCells())
1158 myRepresentation = ePoint;
1161 if(myRepresentation == ePoint){
1169 myPickableActor = myBaseActor;
1170 myNodeActor->SetVisibility(false);
1171 vtkProperty *aProp = NULL, *aBackProp = NULL;
1172 SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1173 switch(myRepresentation){
1175 myPickableActor = myNodeActor;
1176 myNodeActor->SetVisibility(true);
1178 aProp = aBackProp = myNodeProp;
1179 aReperesent = SMESH_DeviceActor::ePoint;
1182 aProp = aBackProp = myEdgeProp;
1183 aReperesent = SMESH_DeviceActor::eInsideframe;
1186 aProp = mySurfaceProp;
1187 aBackProp = myBackSurfaceProp;
1188 aReperesent = SMESH_DeviceActor::eSurface;
1192 my2DActor->SetProperty(aProp);
1193 my2DActor->SetBackfaceProperty(aBackProp);
1194 my2DActor->SetRepresentation(aReperesent);
1196 my3DActor->SetProperty(aProp);
1197 my3DActor->SetBackfaceProperty(aBackProp);
1198 my3DActor->SetRepresentation(aReperesent);
1200 my1DExtActor->SetVisibility(false);
1202 switch(myControlMode){
1204 case eMultiConnection:
1205 aProp = aBackProp = my1DProp;
1206 if(myRepresentation != ePoint)
1207 aReperesent = SMESH_DeviceActor::eInsideframe;
1211 my1DActor->SetProperty(aProp);
1212 my1DActor->SetBackfaceProperty(aBackProp);
1213 my1DActor->SetRepresentation(aReperesent);
1215 my1DExtActor->SetRepresentation(aReperesent);
1217 if(myIsPointsVisible)
1218 myPickableActor = myNodeActor;
1219 if(GetPointRepresentation())
1220 myNodeActor->SetVisibility(true);
1222 SetMapper(myPickableActor->GetMapper());
1224 SetVisibility(GetVisibility(),false);
1230 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1231 myIsPointsVisible = theIsPointsVisible;
1232 SetRepresentation(GetRepresentation());
1235 bool SMESH_ActorDef::GetPointRepresentation(){
1236 return myIsPointsVisible || myIsPointsLabeled;
1240 void SMESH_ActorDef::UpdateHighlight(){
1241 myHighlitableActor->SetVisibility(false);
1242 myHighlitableActor->SetHighlited(false);
1244 if(myIsHighlighted){
1245 myHighlitableActor->SetProperty(myHighlightProp);
1246 }else if(myIsPreselected){
1247 myHighlitableActor->SetProperty(myPreselectProp);
1250 bool anIsVisible = GetVisibility();
1252 if(myIsHighlighted || myIsPreselected){
1253 if(GetUnstructuredGrid()->GetNumberOfCells()){
1254 myHighlitableActor->SetHighlited(anIsVisible);
1255 myHighlitableActor->SetVisibility(anIsVisible);
1256 myHighlitableActor->GetExtractUnstructuredGrid()->
1257 SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1258 myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1259 }else if(myRepresentation == ePoint || GetPointRepresentation()){
1260 myHighlitableActor->SetHighlited(anIsVisible);
1261 myHighlitableActor->SetVisibility(anIsVisible);
1262 myHighlitableActor->GetExtractUnstructuredGrid()->
1263 SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1264 myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1270 void SMESH_ActorDef::highlight(bool theHighlight){
1271 myIsHighlighted = theHighlight;
1276 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1277 myIsPreselected = thePreselect;
1283 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1285 if (myPickableActor->GetIsOpaque())
1287 vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1295 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1297 if (!myPickableActor->GetIsOpaque())
1299 vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1307 void SMESH_ActorDef::Render(vtkRenderer *ren){
1308 unsigned long aTime = myTimeStamp->GetMTime();
1309 unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1310 unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1311 if(anObjTime > aTime || aClippingTime > aTime)
1316 void SMESH_ActorDef::Update(){
1317 if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1319 if(GetControlMode() != eNone) {
1320 unsigned long aTime = myTimeStamp->GetMTime();
1321 unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1322 if (anObjTime > aTime)
1323 SetControlMode(GetControlMode(),false);
1325 if(myIsPointsLabeled){
1326 SetPointsLabeled(myIsPointsLabeled);
1328 if(myIsCellsLabeled){
1329 SetCellsLabeled(myIsCellsLabeled);
1331 SetEntityMode(GetEntityMode());
1332 SetVisibility(GetVisibility());
1334 myTimeStamp->Modified();
1339 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1340 SALOME_Actor::ReleaseGraphicsResources(renWin);
1342 myPickableActor->ReleaseGraphicsResources(renWin);
1346 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1347 float* aColor = theProperty->GetColor();
1354 void SMESH_ActorDef::SetOpacity(float theValue){
1355 mySurfaceProp->SetOpacity(theValue);
1356 myBackSurfaceProp->SetOpacity(theValue);
1357 myEdgeProp->SetOpacity(theValue);
1358 myNodeProp->SetOpacity(theValue);
1360 my1DProp->SetOpacity(theValue);
1364 float SMESH_ActorDef::GetOpacity(){
1365 return mySurfaceProp->GetOpacity();
1369 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1370 mySurfaceProp->SetColor(r,g,b);
1374 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1375 ::GetColor(mySurfaceProp,r,g,b);
1378 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1379 myBackSurfaceProp->SetColor(r,g,b);
1383 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1384 ::GetColor(myBackSurfaceProp,r,g,b);
1387 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1388 myEdgeProp->SetColor(r,g,b);
1389 my1DProp->SetColor(r,g,b);
1390 my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1394 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1395 ::GetColor(myEdgeProp,r,g,b);
1398 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1399 myNodeProp->SetColor(r,g,b);
1403 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1404 ::GetColor(myNodeProp,r,g,b);
1407 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1408 myHighlightProp->SetColor(r,g,b);
1412 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1413 ::GetColor(myHighlightProp,r,g,b);
1416 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1417 myPreselectProp->SetColor(r,g,b);
1421 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1422 ::GetColor(myPreselectProp,r,g,b);
1426 float SMESH_ActorDef::GetLineWidth(){
1427 return myEdgeProp->GetLineWidth();
1431 void SMESH_ActorDef::SetLineWidth(float theVal){
1432 myEdgeProp->SetLineWidth(theVal);
1434 my1DProp->SetLineWidth(theVal + aLineWidthInc);
1435 my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1441 void SMESH_ActorDef::SetNodeSize(float theVal){
1442 myNodeProp->SetPointSize(theVal);
1443 myHighlightProp->SetPointSize(theVal);
1444 myPreselectProp->SetPointSize(theVal);
1446 my1DProp->SetPointSize(theVal + aPointSizeInc);
1447 my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1452 float SMESH_ActorDef::GetNodeSize(){
1453 return myNodeProp->GetPointSize();
1456 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1458 return myVisualObj->GetElemDimension( theObjId );
1463 IsImplicitFunctionUsed() const
1465 return myBaseActor->IsImplicitFunctionUsed();
1470 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1472 myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1473 myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1475 myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1477 my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1478 my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1480 my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1481 my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1486 AddClippingPlane(vtkPlane* thePlane)
1489 myImplicitBoolean->GetFunction()->AddItem(thePlane);
1490 myCippingPlaneCont.push_back(thePlane);
1491 if(!IsImplicitFunctionUsed())
1492 SetImplicitFunctionUsed(true);
1494 return myCippingPlaneCont.size();
1499 RemoveAllClippingPlanes()
1501 myImplicitBoolean->GetFunction()->RemoveAllItems();
1502 myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1503 myCippingPlaneCont.clear();
1504 SetImplicitFunctionUsed(false);
1509 GetNumberOfClippingPlanes()
1511 return myCippingPlaneCont.size();
1516 GetClippingPlane(vtkIdType theID)
1518 if(theID >= myCippingPlaneCont.size())
1520 return myCippingPlaneCont[theID].Get();
1524 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1525 float theDirection[3], float theMinPnt[3],
1526 float& theMaxBoundPrj, float& theMinBoundPrj)
1529 theDataSet->GetBounds(aBounds);
1531 //Enlarge bounds in order to avoid conflicts of precision
1532 for(int i = 0; i < 6; i += 2){
1533 static double EPS = 1.0E-3;
1534 float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1535 aBounds[i] -= aDelta;
1536 aBounds[i+1] += aDelta;
1539 float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1540 {aBounds[1],aBounds[2],aBounds[4]},
1541 {aBounds[0],aBounds[3],aBounds[4]},
1542 {aBounds[1],aBounds[3],aBounds[4]},
1543 {aBounds[0],aBounds[2],aBounds[5]},
1544 {aBounds[1],aBounds[2],aBounds[5]},
1545 {aBounds[0],aBounds[3],aBounds[5]},
1546 {aBounds[1],aBounds[3],aBounds[5]}};
1548 int aMaxId = 0, aMinId = aMaxId;
1549 theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1550 theMinBoundPrj = theMaxBoundPrj;
1551 for(int i = 1; i < 8; i++){
1552 float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1553 if(theMaxBoundPrj < aTmp){
1554 theMaxBoundPrj = aTmp;
1557 if(theMinBoundPrj > aTmp){
1558 theMinBoundPrj = aTmp;
1562 float *aMinPnt = aBoundPoints[aMaxId];
1563 theMinPnt[0] = aMinPnt[0];
1564 theMinPnt[1] = aMinPnt[1];
1565 theMinPnt[2] = aMinPnt[2];
1569 static void DistanceToPosition(vtkDataSet* theDataSet,
1570 float theDirection[3], float theDist, float thePos[3])
1572 float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1573 ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1574 float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1575 thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1576 thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1577 thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1581 static void PositionToDistance(vtkDataSet* theDataSet,
1582 float theDirection[3], float thePos[3], float& theDist)
1584 float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1585 ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1586 float aPrj = vtkMath::Dot(theDirection,thePos);
1587 theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1591 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1593 thePlane->SetNormal(theDir);
1595 ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1596 thePlane->SetOrigin(anOrigin);
1600 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1602 thePlane->GetNormal(theDir);
1605 thePlane->GetOrigin(anOrigin);
1606 ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);