1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include <HYDROData_LandCoverMap.h>
20 #include <HYDROData_Object.h>
21 #include <HYDROData_PolylineXY.h>
22 #include <HYDROData_Tool.h>
23 #include <HYDROData_ShapeFile.h>
25 #include <BOPAlgo_BOP.hxx>
26 #include <BOPAlgo_Builder.hxx>
27 #include <BOPAlgo_PaveFiller.hxx>
28 #include <BOPCol_ListOfShape.hxx>
29 #include <BRep_Builder.hxx>
30 #include <BRepAdaptor_Curve.hxx>
31 #include <BRepAlgoAPI_Fuse.hxx>
32 #include <BRepBuilderAPI_MakeFace.hxx>
33 #include <GCPnts_QuasiUniformDeflection.hxx>
35 #include <TopoDS_Compound.hxx>
36 #include <TopoDS_Edge.hxx>
37 #include <TopoDS_Face.hxx>
38 #include <TopoDS_Iterator.hxx>
39 #include <TopoDS_Shell.hxx>
40 #include <TopExp_Explorer.hxx>
41 #include <TopTools_ListIteratorOfListOfShape.hxx>
42 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
43 #include <BOPAlgo_PaveFiller.hxx>
44 #include <BRepTools.hxx>
45 #include <TopExp_Explorer.hxx>
46 #include <ShapeUpgrade_UnifySameDomain.hxx>
48 #include <TDataStd_Real.hxx>
49 #include <TopTools_IndexedMapOfShape.hxx>
50 #include <ShapeBuild_ReShape.hxx>
51 #include <ShapeFix_Shape.hxx>
52 #include <BRepCheck_Shell.hxx>
53 #include <BRepCheck_ListOfStatus.hxx>
58 #include <QTextStream>
60 const char TELEMAC_FORMAT = 'f';
61 const int TELEMAC_PRECISION = 3;
64 IMPLEMENT_STANDARD_HANDLE(HYDROData_LandCoverMap, HYDROData_Entity)
65 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_LandCoverMap, HYDROData_Entity)
69 @param theMap the land cover map to iterate through
71 HYDROData_LandCoverMap::Explorer::Explorer( const HYDROData_LandCoverMap& theMap )
76 HYDROData_LandCoverMap::Explorer::Explorer( const Handle( HYDROData_LandCoverMap )& theMap )
88 Initialize the iterator
89 @param theMap the land cover map to iterate through
91 void HYDROData_LandCoverMap::Explorer::Init( const HYDROData_LandCoverMap& theMap )
93 TopoDS_Shape aShape = theMap.GetShape();
98 myExplorer = new TopExp_Explorer();
99 myExplorer->Init( aShape, TopAbs_FACE );
102 theMap.myLab.FindChild( DataTag_Types ).FindAttribute( TDataStd_ExtStringArray::GetID(), myArray );
103 if( myArray.IsNull() )
106 myIndex = myArray->Lower();
112 HYDROData_LandCoverMap::Explorer::~Explorer()
118 Return the current 0-based index of the iterator
119 @return the current index
121 int HYDROData_LandCoverMap::Explorer::Index() const
123 if( myArray.IsNull() )
126 return myIndex - myArray->Lower();
130 Return if the iterator has more elements
131 @return if the iterator has more elements
133 bool HYDROData_LandCoverMap::Explorer::More() const
135 return !myArray.IsNull() && myExplorer && myExplorer->More();
139 Move iterator to the next element
141 void HYDROData_LandCoverMap::Explorer::Next()
151 Get the current land cover (face)
152 @return the land cover's face
154 TopoDS_Face HYDROData_LandCoverMap::Explorer::Face() const
157 return TopoDS::Face( myExplorer->Current() );
159 return TopoDS_Face();
163 Get the current land cover's Strickler type
164 @return the land cover's Strickler type
166 QString HYDROData_LandCoverMap::Explorer::StricklerType() const
168 if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
171 return HYDROData_Tool::toQString( myArray->Value( myIndex ) );
175 Set the Strickler type for the current land cover
176 @param theType the Strickler type
178 void HYDROData_LandCoverMap::Explorer::SetStricklerType( const QString& theType )
180 if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
183 myArray->SetValue( myIndex, HYDROData_Tool::toExtString( theType ) );
189 HYDROData_LandCoverMap::HYDROData_LandCoverMap()
190 : HYDROData_Entity( Geom_No )
197 HYDROData_LandCoverMap::~HYDROData_LandCoverMap()
203 @return object's kind
205 const ObjectKind HYDROData_LandCoverMap::GetKind() const
207 return KIND_LAND_COVER_MAP;
210 int HYDROData_LandCoverMap::GetLCCount() const
212 Explorer anIt( *this );
214 for( ; anIt.More(); anIt.Next() )
219 bool HYDROData_LandCoverMap::IsEmpty() const
221 Explorer anIt( *this );
229 Load attributes from DBF File
232 HYDROData_LandCoverMap::DBFStatus HYDROData_LandCoverMap::ImportDBF( const QString& theDBFFileName,
233 const QString& theFieldName,
234 const QStringList& theDBFValues,
235 const QStringList& theStricklerTypes,
236 const QList<int>& theIndices )
238 if (theDBFValues.size() != theStricklerTypes.size())
239 return DBFStatus_DIFF_SIZE_ERROR;
240 HYDROData_ShapeFile aDBFImporter;
241 if (!aDBFImporter.DBF_OpenDBF(theDBFFileName))
242 return DBFStatus_OPEN_FILE_ERROR; //cant open file
244 QStringList FieldList = aDBFImporter.DBF_GetFieldList();
245 int FieldNameIndex = FieldList.indexOf(theFieldName);
246 if (FieldNameIndex == -1)
247 return DBFStatus_NO_SUCH_FIELD_ERROR; //no such field
249 std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
250 aDBFImporter.DBF_GetAttributeList(FieldNameIndex, theAttrV );
253 Explorer anIt( *this );
254 for( ; anIt.More(); anIt.Next() )
256 int CurIndex = anIt.Index();
257 HYDROData_ShapeFile::DBF_AttrValue AValue = theAttrV[theIndices[CurIndex]];
258 int StricklerTypesInd = theDBFValues.indexOf(QString(AValue.myStrVal));
259 if ( StricklerTypesInd != -1)
260 anIt.SetStricklerType(theStricklerTypes[StricklerTypesInd]);
267 return DBFStatus_NO_DBFVALUES_CORRESPONDENCE_WARNING;
271 Export attributes to DBF File
274 void HYDROData_LandCoverMap::ExportDBF( const QString& theDBFFileName,
275 const QString& theFieldName,
276 const QStringList& theDBFValues,
277 const QStringList& theStricklerTypes) const
279 if (theDBFValues.size() != theStricklerTypes.size())
281 HYDROData_ShapeFile anExporter;
282 std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
283 Explorer anIt( *this );
284 for( ; anIt.More(); anIt.Next() )
286 QString CurST = anIt.StricklerType();
287 HYDROData_ShapeFile::DBF_AttrValue aCurAttrV;
288 aCurAttrV.myIsNull = false;
289 int StricklerTypesInd = theStricklerTypes.indexOf(CurST);
290 if (StricklerTypesInd != -1)
292 aCurAttrV.myStrVal = theDBFValues[StricklerTypesInd];
293 aCurAttrV.myFieldType = HYDROData_ShapeFile::DBF_FieldType_String;
294 theAttrV.push_back(aCurAttrV);
297 aCurAttrV.myIsNull = true;
299 //use actual str value; not the raw value
300 anExporter.DBF_WriteFieldAndValues(theDBFFileName, theFieldName, HYDROData_ShapeFile::DBF_FieldType_String, theAttrV, false);
304 int HashCode( const gp_Pnt& thePoint, const Standard_Integer theUpper )
306 int aHashX = HashCode( thePoint.X(), theUpper );
307 int aHashY = HashCode( thePoint.Y(), theUpper );
308 return (aHashX^aHashY)%theUpper;
311 bool operator == ( const gp_Pnt& thePoint1, const gp_Pnt& thePoint2 )
313 return thePoint1.IsEqual( thePoint2, Precision::Confusion() );
316 bool EdgeDiscretization( const TopoDS_Edge& theEdge,
317 Standard_Real theDeflection,
318 NCollection_IndexedMap<gp_Pnt>& theVerticesMap,
319 QList<int>& theVerticesIds )
321 BRepAdaptor_Curve aCurve( theEdge );
322 GCPnts_QuasiUniformDeflection aDiscrete( aCurve, theDeflection );
323 if( !aDiscrete.IsDone() )
326 int n = aDiscrete.NbPoints();
327 for( int i=1; i<=n; i++ )
329 gp_Pnt aPnt = aDiscrete.Value( i );
331 if( theVerticesMap.Contains( aPnt ) )
332 anId = theVerticesMap.FindIndex( aPnt );
335 anId = theVerticesMap.Size();
336 theVerticesMap.Add( aPnt );
338 theVerticesIds.append( anId );
344 Export the land cover map for the solver (Telemac)
345 @param theFileName the name of file
346 @return if the export is successful
348 bool HYDROData_LandCoverMap::ExportTelemac( const QString& theFileName, Standard_Real theDeflection ) const
350 TopoDS_Shape aLandCoverMapShape = GetShape();
351 TopTools_ListOfShape aListOfFaces;
352 TopExp_Explorer anExp( aLandCoverMapShape, TopAbs_FACE );
353 for( ; anExp.More(); anExp.Next() )
354 aListOfFaces.Append( anExp.Current() );
356 TopoDS_Shape aShape = MergeFaces( aListOfFaces, false );
358 NCollection_IndexedMap<gp_Pnt> aVerticesMap;
359 NCollection_IndexedDataMap< TopoDS_Edge, QList<int> > anEdgesMap;
360 NCollection_IndexedDataMap< TopoDS_Face, QList<int> > aFacesMap;
362 // add into the map all edges existing in the shell
363 TopExp_Explorer anExp1( aShape, TopAbs_EDGE );
364 for( ; anExp1.More(); anExp1.Next() )
366 TopoDS_Edge anEdge = TopoDS::Edge( anExp1.Current() );
367 QList<int> aVerticesIdsList;
368 if( EdgeDiscretization( anEdge, theDeflection, aVerticesMap, aVerticesIdsList ) )
369 anEdgesMap.Add( anEdge, aVerticesIdsList );
372 // add into the map all faces existing in the shell and correspondence between face and edges ids
373 TopExp_Explorer anExp2( aShape, TopAbs_FACE );
374 for( ; anExp2.More(); anExp2.Next() )
376 TopoDS_Face aFace = TopoDS::Face( anExp2.Current() );
377 TopExp_Explorer anExp3( aFace, TopAbs_EDGE );
378 QList<int> anEdgesIdsList;
379 for( ; anExp3.More(); anExp3.Next() )
381 TopoDS_Edge anEdge = TopoDS::Edge( anExp3.Current() );
382 int anEdgeId = anEdgesMap.FindIndex( anEdge );
383 anEdgesIdsList.append( anEdgeId );
385 aFacesMap.Add( aFace, anEdgesIdsList );
388 QFile aFile( theFileName );
389 if( !aFile.open( QFile::WriteOnly | QFile::Text ) )
392 QTextStream aStream( &aFile );
393 aStream << "# nodes\n";
394 NCollection_IndexedMap<gp_Pnt>::Iterator anIt1( aVerticesMap );
395 for( ; anIt1.More(); anIt1.Next() )
397 gp_Pnt aPnt = anIt1.Value();
398 aStream << QString::number( aPnt.X(), TELEMAC_FORMAT, TELEMAC_PRECISION );
400 aStream << QString::number( aPnt.Y(), TELEMAC_FORMAT, TELEMAC_PRECISION );
402 aStream << QString::number( aPnt.Z(), TELEMAC_FORMAT, TELEMAC_PRECISION );
407 aStream << "# edges\n";
408 NCollection_IndexedDataMap< TopoDS_Edge, QList<int> >::Iterator anIt2( anEdgesMap );
409 for( ; anIt2.More(); anIt2.Next() )
411 QList<int> aVerticesIds = anIt2.Value();
412 foreach( int anId, aVerticesIds )
413 aStream << anId << " ";
418 aStream << "# faces\n";
419 NCollection_IndexedDataMap< TopoDS_Face, QList<int> >::Iterator anIt3( aFacesMap );
420 for( ; anIt3.More(); anIt3.Next() )
422 QList<int> anEdgesIds = anIt3.Value();
423 foreach( int anId, anEdgesIds )
424 aStream << anId << " ";
434 Add a new object as land cover
435 @param theObject the object to add as land cover
436 @param theType the Strickler type for the new land cover
437 @return if the addition is successful
439 bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_Object )& theObject, const QString& theType )
441 if( theObject.IsNull() )
444 TopoDS_Shape aShape = theObject->GetTopShape();
445 if( aShape.ShapeType()!=TopAbs_FACE )
448 TopoDS_Face aFace = TopoDS::Face( aShape );
449 return LocalPartition( aFace, theType );
452 bool HYDROData_LandCoverMap::Add( const TopoDS_Wire& theWire, const QString& theType )
454 if( !theWire.Closed() )
457 TopoDS_Face aFace = BRepBuilderAPI_MakeFace( theWire, Standard_True ).Face();
458 return LocalPartition( aFace, theType );
462 Add a new polyline as land cover
463 @param thePolyline the polyline to add as land cover
464 @param theType the Strickler type for the new land cover
465 @return if the addition is successful
467 bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_PolylineXY )& thePolyline, const QString& theType )
469 if( thePolyline.IsNull() )
472 TopoDS_Shape aShape = thePolyline->GetShape();
473 if( aShape.ShapeType()==TopAbs_WIRE )
474 return Add( TopoDS::Wire( aShape ), theType );
476 if( aShape.ShapeType()==TopAbs_COMPOUND )
478 TopExp_Explorer anExp( aShape, TopAbs_WIRE );
479 for( ; anExp.More(); anExp.Next() )
481 TopoDS_Wire aPart = TopoDS::Wire( anExp.Current() );
482 if( !Add( aPart, theType ) )
492 Remove the given face from land cover map
493 @param theFace the face to be removed
494 @return if the removing is successful
496 bool HYDROData_LandCoverMap::Remove( const TopoDS_Face& theFace )
498 TopTools_ListOfShape aList;
499 aList.Append( theFace );
500 return Remove( aList );
504 Remove the given faces from land cover map
505 @param theFacesToRemove the face list to be removed
506 @return if the removing is successful
508 bool HYDROData_LandCoverMap::Remove( const TopTools_ListOfShape& theFacesToRemove )
510 HYDROData_MapOfFaceToStricklerType aFacesToRemove, aNewFaces;
511 TopTools_ListIteratorOfListOfShape aFIt( theFacesToRemove );
512 for( ; aFIt.More(); aFIt.Next() )
514 TopoDS_Shape aShape = aFIt.Value();
515 if( aShape.ShapeType()==TopAbs_FACE )
516 aFacesToRemove.Add( TopoDS::Face( aShape ), "" );
519 Explorer anIt( *this );
520 for( ; anIt.More(); anIt.Next() )
521 if( !aFacesToRemove.Contains( anIt.Face() ) )
522 aNewFaces.Add( anIt.Face(), anIt.StricklerType() );
524 if ( aNewFaces.IsEmpty() )
527 StoreLandCovers( aNewFaces );
532 Split the land cover map by the given polyline
533 @param thePolyline the tool polyline to split the land cover map
534 @return if the removing is successful
536 bool HYDROData_LandCoverMap::Split( const Handle( HYDROData_PolylineXY )& thePolyline )
538 if( thePolyline.IsNull() )
541 TopoDS_Shape aShape = thePolyline->GetShape();
542 return Split( aShape );
547 Split the land cover map by the given polyline
548 @param theShape the tool polyline to split the land cover map
549 @return if the removing is successful
551 bool HYDROData_LandCoverMap::Split( const TopoDS_Shape& theShape )
553 return LocalPartition( theShape, "" );
558 Merge the given faces in the land cover
559 @param theFaces the faces to merge in the land cover map
560 @param theType the Strickler type for the merged land cover
561 @return if the merge is successful
563 bool HYDROData_LandCoverMap::Merge( const TopTools_ListOfShape& theFaces, const QString& theType )
565 // 1. to fuse the faces into the new face
566 TopoDS_Shape aMergedFace = MergeFaces( theFaces, true );
567 if( !aMergedFace.IsNull() && aMergedFace.ShapeType()==TopAbs_FACE )
569 // 2. to remove the merged faces from the current map
572 // 3. to add the face into the map
573 return LocalPartition( TopoDS::Face( aMergedFace ), theType );
579 Merge the given faces into the shell/face
580 @param theFaces the faces to merge
581 @param IsToUnify if the common edges should be removed (fused)
582 @param theTolerance the operation's tolerance
583 @return result shape (face or shell)
585 TopoDS_Shape HYDROData_LandCoverMap::MergeFaces( const TopTools_ListOfShape& theFaces,
586 bool IsToUnify, double theTolerance )
589 TopTools_ListIteratorOfListOfShape anIt;
590 BOPCol_ListOfShape aLC;
591 anIt.Initialize(theFaces);
592 for( ; anIt.More(); anIt.Next() )
594 if (anIt.Value().ShapeType() != TopAbs_FACE)
595 return TopoDS_Shape();
596 aLC.Append( anIt.Value() );
599 BOPAlgo_PaveFiller aPF;
600 aPF.SetArguments( aLC );
601 aPF.SetRunParallel( Standard_False );
602 aPF.SetFuzzyValue( theTolerance );
605 anError = aPF.ErrorStatus();
607 return TopoDS_Shape();
609 BOPAlgo_Builder anAlgo;
610 anIt.Initialize( theFaces );
611 for( ; anIt.More(); anIt.Next() )
612 anAlgo.AddArgument( anIt.Value() );
614 anAlgo.PerformWithFiller( aPF );
615 anError = anAlgo.ErrorStatus();
617 return TopoDS_Shape();
619 const TopoDS_Shape& aMergedShape = anAlgo.Shape();
621 BRep_Builder aBuilder;
623 aBuilder.MakeShell( aShell );
624 aShell.Closed( Standard_False );
625 TopExp_Explorer anExplorer( aMergedShape, TopAbs_FACE );
626 for( ; anExplorer.More(); anExplorer.Next() )
628 const TopoDS_Face& aFace = TopoDS::Face(anExplorer.Current());
631 if( aFace.ShapeType() == TopAbs_FACE )
633 aBuilder.Add( aShell, aFace );
634 aShell.Closed( Standard_False );
638 TopoDS_Shape aResult;
641 ShapeUpgrade_UnifySameDomain aUSD;
642 aUSD.Initialize( aShell );
644 aResult = aUSD.Shape();
649 anExplorer.Init( aResult, TopAbs_FACE );
651 TopoDS_Face anOneFace;
652 for( ; anExplorer.More(); anExplorer.Next(), n++ )
653 anOneFace = TopoDS::Face( anExplorer.Current() );
657 else if (aResult.ShapeType() == TopAbs_SHELL)
659 BRepCheck_Shell aBCS(TopoDS::Shell(aResult));
660 if (aBCS.Status().First() != BRepCheck_NoError)
662 ShapeFix_Shell aFixer;
663 aFixer.FixFaceOrientation(TopoDS::Shell(aResult), 1);
664 aResult = aFixer.Shape();
672 Change Strickler type for the list of faces to the given one
673 @param theFaces the faces to change type
674 @param theType the Strickler type for the given land cover(s)
675 @return if the change type operation is successful
677 bool HYDROData_LandCoverMap::ChangeType( const TopTools_ListOfShape& theFaces, const QString& theType )
679 HYDROData_MapOfFaceToStricklerType aFacesToChangeType;
680 TopTools_ListIteratorOfListOfShape aFIt( theFaces );
681 for( ; aFIt.More(); aFIt.Next() )
683 TopoDS_Shape aShape = aFIt.Value();
684 if( aShape.ShapeType()==TopAbs_FACE )
685 aFacesToChangeType.Add( TopoDS::Face( aShape ), "" );
689 Explorer anIt( *this );
690 for( ; anIt.More(); anIt.Next() )
691 if( aFacesToChangeType.Contains( anIt.Face() ) )
693 anIt.SetStricklerType( theType );
696 if ( aNbChanges != theFaces.Extent() )
703 Get the shape of the land cover map
705 TopoDS_Shape HYDROData_LandCoverMap::GetShape() const
707 return HYDROData_Entity::GetShape( DataTag_Shape );
711 Get Strickler type of the given land cover
712 @param theLandCover the land cover to get Strickler type of
713 @return name of Strickler type
715 QString HYDROData_LandCoverMap::StricklerType( const TopoDS_Face& theLandCover ) const
719 Explorer anIt( *this );
720 for( ; anIt.More(); anIt.Next() )
721 if( anIt.Face().IsEqual( theLandCover) )
723 aType = anIt.StricklerType();
731 Set the shape of the land cover map
732 @param theShape the new shape for the land cover map
734 void HYDROData_LandCoverMap::SetShape( const TopoDS_Shape& theShape )
736 HYDROData_Entity::SetShape( DataTag_Shape, theShape );
740 Perform the local partition algorithm on the land cover
741 @param theNewShape the new shape to add into the land cover
742 @param theNewType the new Strickler type for the new land cover
743 @return if the local partition is successful
745 bool HYDROData_LandCoverMap::LocalPartition( const TopoDS_Shape& theNewShape, const QString& theNewType )
747 if( theNewShape.IsNull() )
750 BOPCol_ListOfShape aShapesList;
751 BOPAlgo_PaveFiller aPaveFiller;
752 HYDROData_MapOfFaceToStricklerType aNewFaces;
754 // add faces to shapes list
755 Explorer anIt( *this );
756 for( ; anIt.More(); anIt.Next() )
757 aShapesList.Append( anIt.Face() );
758 aShapesList.Append( theNewShape );
760 if( aShapesList.Size()==1 && theNewShape.ShapeType()==TopAbs_FACE )
762 aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
763 StoreLandCovers( aNewFaces );
767 // prepare pave filler
768 aPaveFiller.SetArguments( aShapesList );
769 aPaveFiller.Perform();
770 Standard_Integer anError = aPaveFiller.ErrorStatus();
774 // add faces to builder
775 BOPAlgo_Builder aBuilder;
777 for( ; anIt.More(); anIt.Next() )
778 aBuilder.AddArgument( anIt.Face() );
779 aBuilder.AddArgument( theNewShape );
781 // perform the partition with the pave filler
782 aBuilder.PerformWithFiller( aPaveFiller );
783 anError = aBuilder.ErrorStatus();
787 //std::cout << "History:" << std::endl;
788 // analysis of the history
789 // a. to fill map of shapes which come from the new face
790 NCollection_IndexedMap<int> aShapesFromNewFace;
791 //std::cout << "from NEW " << theNewShape << ":" << theNewType << std::endl;
792 TopTools_ListOfShape aModified = aBuilder.Modified( theNewShape );
793 TopTools_ListIteratorOfListOfShape aMIt( aModified );
794 for( ; aMIt.More(); aMIt.Next() )
796 //std::cout << " " << aMIt.Value() << std::endl;
797 int aKey = (int)(uintptr_t)aMIt.Value().TShape().operator->();
798 aShapesFromNewFace.Add( aKey );
801 // b. to fill map of parts except parts from new face
803 for( ; anIt.More(); anIt.Next() )
805 QString aSType = anIt.StricklerType();
806 //std::cout << "from " << anIt.Face() << ": " << anIt.StricklerType() << std::endl;
807 TopTools_ListOfShape aModified = aBuilder.Modified( anIt.Face() );
808 if( aModified.Extent() == 0 )
809 aModified.Append( anIt.Face() );
811 TopTools_ListIteratorOfListOfShape aMIt( aModified );
812 for( ; aMIt.More(); aMIt.Next() )
814 TopoDS_Shape aShape = aMIt.Value();
815 bool isFace = aShape.ShapeType()==TopAbs_FACE;
816 int aKey = (int)(uintptr_t)aShape.TShape().operator->();
817 bool isAlsoFromNew = aShapesFromNewFace.Contains( aKey );
818 //std::cout << " " << aShape << " " << isAlsoFromNew << std::endl;
819 if( isFace && !isAlsoFromNew )
820 aNewFaces.Add( TopoDS::Face( aShape ), aSType );
824 // c. add the new shape if it is face with its type
825 if( theNewShape.ShapeType()==TopAbs_FACE )
826 aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
828 // convert map of shape to type to compound and list of types
829 StoreLandCovers( aNewFaces );
834 Replace the set of land covers in the land cover map
835 @param theMap the map of shape (face) to Strickler type (string)
837 void HYDROData_LandCoverMap::StoreLandCovers( const HYDROData_MapOfFaceToStricklerType& theMap )
839 TopTools_ListOfShape aListOfFaces;
841 int n = theMap.Size();
843 Handle( TDataStd_ExtStringArray ) aTypes =
844 TDataStd_ExtStringArray::Set( myLab.FindChild( DataTag_Types ), 0, n-1, Standard_True );
846 HYDROData_MapOfFaceToStricklerType::Iterator aNFIt( theMap );
847 for( int i=0; aNFIt.More(); aNFIt.Next(), i++ )
849 TopoDS_Face aFace = aNFIt.Key();
852 QString aType = aNFIt.Value();
853 aListOfFaces.Append(aFace);
854 aTypes->SetValue( i, HYDROData_Tool::toExtString( aType ) );
857 TopoDS_Shape aResult;
858 if( aListOfFaces.Extent() == 1 )
860 /*TopoDS_Shell aShell;
861 BRep_Builder aShellBuilder;
862 aShellBuilder.MakeShell( aShell );
863 aShell.Closed( Standard_False );
864 aShellBuilder.Add( aShell, aListOfFaces.First() );*/
865 aResult = aListOfFaces.First(); //aShell;
867 else if( aListOfFaces.Extent() > 1 )
868 aResult = MergeFaces( aListOfFaces, false );
870 //remove internal edges
871 aResult = RemoveInternal(aResult);
876 Find the land cover for the given point
877 @param thePoint the point laying in some land cover
878 @param theType the returned type
879 @return the found land cover's face
881 TopoDS_Face HYDROData_LandCoverMap::FindByPoint( const gp_Pnt2d& thePoint, QString& theType ) const
883 //TODO: some more optimal algorithm
884 Explorer anIt( *this );
885 for( ; anIt.More(); anIt.Next() )
886 if( HYDROData_Tool::ComputePointState( thePoint.XY(), anIt.Face() ) == TopAbs_IN )
888 theType = anIt.StricklerType();
893 return TopoDS_Face();
898 @param theTreatedObjects the map of treated objects
900 QStringList HYDROData_LandCoverMap::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
902 QStringList aResList = dumpObjectCreation( theTreatedObjects );
903 QString aName = GetObjPyName();
905 //Handle(HYDROData_PolylineXY) aHydAxis = GetHydraulicAxis();
906 //setPythonReferenceObject( theTreatedObjects, aResList, aHydAxis, "SetHydraulicAxis" );
908 //HYDROData_SequenceOfObjects aSeqOfProfiles = GetProfiles();
909 //for ( int i = 1, aNb = aSeqOfProfiles.Size(); i <= aNb; ++i )
911 //const Handle(HYDROData_Entity) aProfile = aSeqOfProfiles.Value( i );
912 //setPythonReferenceObject( theTreatedObjects, aResList, aProfile, "AddProfile" );
920 TopoDS_Shape HYDROData_LandCoverMap::RemoveInternal(const TopoDS_Shape& InSh)
922 //Shape must be topologically correct
923 TopExp_Explorer anExp(InSh, TopAbs_EDGE);
924 TopTools_ListOfShape anEdgesToRemove;
926 for(; anExp.More(); anExp.Next() )
928 TopoDS_Edge CurEdge = TopoDS::Edge(anExp.Current());
929 if (CurEdge.Orientation() == TopAbs_INTERNAL)
930 anEdgesToRemove.Append(CurEdge);
933 Handle_ShapeBuild_ReShape aReshape = new ShapeBuild_ReShape();
934 TopoDS_Shape OutSh = aReshape->Apply(InSh);
935 TopTools_ListIteratorOfListOfShape aIt(anEdgesToRemove);
936 for (; aIt.More(); aIt.Next())
937 aReshape->Remove(aIt.Value());
938 OutSh = aReshape->Apply(InSh);
940 Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
947 void HYDROData_LandCoverMap::SetTransparency( double theTransparency )
949 Handle(TDataStd_Real) anAttr;
950 TDF_Label aLabel = myLab.FindChild( DataTag_Transparency );
951 if( !aLabel.FindAttribute( TDataStd_Real::GetID(), anAttr ) )
952 aLabel.AddAttribute( anAttr = new TDataStd_Real() );
953 anAttr->Set( theTransparency );
956 double HYDROData_LandCoverMap::GetTransparency() const
958 Handle(TDataStd_Real) anAttr;
959 TDF_Label aLabel = myLab.FindChild( DataTag_Transparency );
960 if( !aLabel.FindAttribute( TDataStd_Real::GetID(), anAttr ) )
963 return anAttr->Get();