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>
24 #include <HYDROData_Document.h>
25 #include <HYDROData_StricklerTable.h>
26 #include <HYDROData_ShapesTool.h>
28 #include <BOPAlgo_BOP.hxx>
29 #include <BOPAlgo_Builder.hxx>
30 #include <BOPAlgo_PaveFiller.hxx>
31 #include <BOPCol_ListOfShape.hxx>
32 #include <BRep_Builder.hxx>
33 #include <BRepAdaptor_Curve.hxx>
34 #include <BRepAlgoAPI_Fuse.hxx>
35 #include <BRepBuilderAPI_MakeFace.hxx>
36 #include <GCPnts_QuasiUniformDeflection.hxx>
38 #include <TopoDS_Compound.hxx>
39 #include <TopoDS_Edge.hxx>
40 #include <TopoDS_Face.hxx>
41 #include <TopoDS_Iterator.hxx>
42 #include <TopoDS_Shell.hxx>
43 #include <TopExp_Explorer.hxx>
44 #include <TopTools_ListIteratorOfListOfShape.hxx>
45 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
46 #include <TopTools_SequenceOfShape.hxx>
47 #include <BOPAlgo_PaveFiller.hxx>
48 #include <BRepTools.hxx>
49 #include <TopExp_Explorer.hxx>
50 #include <ShapeUpgrade_UnifySameDomain.hxx>
52 #include <TopTools_IndexedMapOfShape.hxx>
53 #include <ShapeBuild_ReShape.hxx>
54 #include <ShapeFix_Shape.hxx>
55 #include <BRepCheck_Shell.hxx>
56 #include <BRepCheck_ListOfStatus.hxx>
57 #include <TopTools_SequenceOfShape.hxx>
58 #include <Handle_Geom_Curve.hxx>
59 #include <Handle_Geom_Line.hxx>
60 #include <Handle_Geom_TrimmedCurve.hxx>
61 #include <Geom_TrimmedCurve.hxx>
62 #include <TopTools_DataMapOfShapeListOfShape.hxx>
63 #include <NCollection_DoubleMap.hxx>
68 #include <QTextStream>
71 const char TELEMAC_FORMAT = 'f';
72 const int TELEMAC_PRECISION = 3;
75 IMPLEMENT_STANDARD_HANDLE(HYDROData_LandCoverMap, HYDROData_Entity)
76 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_LandCoverMap, HYDROData_Entity)
80 @param theMap the land cover map to iterate through
82 HYDROData_LandCoverMap::Explorer::Explorer( const HYDROData_LandCoverMap& theMap )
87 HYDROData_LandCoverMap::Explorer::Explorer( const Handle( HYDROData_LandCoverMap )& theMap )
99 Initialize the iterator
100 @param theMap the land cover map to iterate through
102 void HYDROData_LandCoverMap::Explorer::Init( const HYDROData_LandCoverMap& theMap )
104 TopoDS_Shape aShape = theMap.GetShape();
105 if( aShape.IsNull() )
109 myExplorer = new TopExp_Explorer();
110 myExplorer->Init( aShape, TopAbs_FACE );
113 theMap.myLab.FindChild( DataTag_Types ).FindAttribute( TDataStd_ExtStringArray::GetID(), myArray );
114 if( myArray.IsNull() )
117 myIndex = myArray->Lower();
123 HYDROData_LandCoverMap::Explorer::~Explorer()
129 Return the current 0-based index of the iterator
130 @return the current index
132 int HYDROData_LandCoverMap::Explorer::Index() const
134 if( myArray.IsNull() )
137 return myIndex - myArray->Lower();
141 Return if the iterator has more elements
142 @return if the iterator has more elements
144 bool HYDROData_LandCoverMap::Explorer::More() const
146 return !myArray.IsNull() && myExplorer && myExplorer->More();
150 Move iterator to the next element
152 void HYDROData_LandCoverMap::Explorer::Next()
162 Get the current land cover (face)
163 @return the land cover's face
165 TopoDS_Face HYDROData_LandCoverMap::Explorer::Face() const
168 return TopoDS::Face( myExplorer->Current() );
170 return TopoDS_Face();
174 Get the current land cover's Strickler type
175 @return the land cover's Strickler type
177 QString HYDROData_LandCoverMap::Explorer::StricklerType() const
179 if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
182 return HYDROData_Tool::toQString( myArray->Value( myIndex ) );
186 Set the Strickler type for the current land cover
187 @param theType the Strickler type
189 void HYDROData_LandCoverMap::Explorer::SetStricklerType( const QString& theType )
191 if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
194 myArray->SetValue( myIndex, HYDROData_Tool::toExtString( theType ) );
200 HYDROData_LandCoverMap::HYDROData_LandCoverMap()
201 : HYDROData_Entity( Geom_No )
208 HYDROData_LandCoverMap::~HYDROData_LandCoverMap()
214 @return object's kind
216 const ObjectKind HYDROData_LandCoverMap::GetKind() const
218 return KIND_LAND_COVER_MAP;
221 int HYDROData_LandCoverMap::GetLCCount() const
223 Explorer anIt( *this );
225 for( ; anIt.More(); anIt.Next() )
230 bool HYDROData_LandCoverMap::IsEmpty() const
232 Explorer anIt( *this );
240 Load attributes from DBF File
243 HYDROData_LandCoverMap::DBFStatus HYDROData_LandCoverMap::ImportDBF( const QString& theDBFFileName,
244 const QString& theFieldName,
245 const QStringList& theDBFValues,
246 const QStringList& theStricklerTypes,
247 const QList<int>& theIndices )
249 if (theDBFValues.size() != theStricklerTypes.size())
250 return DBFStatus_DIFF_SIZE_ERROR;
251 HYDROData_ShapeFile aDBFImporter;
252 if (!aDBFImporter.DBF_OpenDBF(theDBFFileName))
253 return DBFStatus_OPEN_FILE_ERROR; //cant open file
255 QStringList FieldList = aDBFImporter.DBF_GetFieldList();
256 int FieldNameIndex = FieldList.indexOf(theFieldName);
257 if (FieldNameIndex == -1)
258 return DBFStatus_NO_SUCH_FIELD_ERROR; //no such field
260 std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
261 aDBFImporter.DBF_GetAttributeList(FieldNameIndex, theAttrV );
264 Explorer anIt( *this );
265 for( ; anIt.More(); anIt.Next() )
267 int CurIndex = anIt.Index();
268 int anIndex = CurIndex;
269 if( !theIndices.isEmpty() )
270 anIndex = theIndices[CurIndex];
272 HYDROData_ShapeFile::DBF_AttrValue AValue = theAttrV[anIndex];
273 int StricklerTypesInd = theDBFValues.indexOf( QString( AValue.myStrVal ) );
274 if ( StricklerTypesInd != -1)
275 anIt.SetStricklerType( theStricklerTypes[StricklerTypesInd] );
282 return DBFStatus_NO_DBFVALUES_CORRESPONDENCE_WARNING;
286 Export attributes to DBF File
289 void HYDROData_LandCoverMap::ExportDBF( const QString& theDBFFileName,
290 const QString& theFieldName,
291 const QStringList& theDBFValues,
292 const QStringList& theStricklerTypes) const
294 if (theDBFValues.size() != theStricklerTypes.size())
296 HYDROData_ShapeFile anExporter;
297 std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
298 Explorer anIt( *this );
299 for( ; anIt.More(); anIt.Next() )
301 QString CurST = anIt.StricklerType();
302 HYDROData_ShapeFile::DBF_AttrValue aCurAttrV;
303 aCurAttrV.myIsNull = false;
304 int StricklerTypesInd = theStricklerTypes.indexOf(CurST);
305 if (StricklerTypesInd != -1)
307 aCurAttrV.myStrVal = theDBFValues[StricklerTypesInd];
308 aCurAttrV.myFieldType = HYDROData_ShapeFile::DBF_FieldType_String;
309 theAttrV.push_back(aCurAttrV);
312 aCurAttrV.myIsNull = true;
314 //use actual str value; not the raw value
315 anExporter.DBF_WriteFieldAndValues(theDBFFileName, theFieldName, HYDROData_ShapeFile::DBF_FieldType_String, theAttrV, false);
319 int HashCode( const gp_Pnt& thePoint, const Standard_Integer theUpper )
321 int aHashX = HashCode( thePoint.X(), theUpper );
322 int aHashY = HashCode( thePoint.Y(), theUpper );
323 return (aHashX^aHashY)%theUpper;
326 bool operator == ( const gp_Pnt& thePoint1, const gp_Pnt& thePoint2 )
328 return thePoint1.IsEqual( thePoint2, Precision::Confusion() );
331 bool EdgeDiscretization( const TopoDS_Edge& theEdge,
332 Standard_Real theDeflection,
333 NCollection_IndexedMap<gp_Pnt>& theVerticesMap,
334 QList<int>& theVerticesIds )
336 BRepAdaptor_Curve aCurve( theEdge );
337 GCPnts_QuasiUniformDeflection aDiscrete( aCurve, theDeflection );
338 if( !aDiscrete.IsDone() )
341 int n = aDiscrete.NbPoints();
342 for( int i=1; i<=n; i++ )
344 gp_Pnt aPnt = aDiscrete.Value( i );
346 if( theVerticesMap.Contains( aPnt ) )
347 anId = theVerticesMap.FindIndex( aPnt );
350 anId = theVerticesMap.Size();
351 theVerticesMap.Add( aPnt );
353 theVerticesIds.append( anId );
359 Export the land cover map for the solver (Telemac)
360 @param theFileName the name of file
361 @return if the export is successful
363 bool HYDROData_LandCoverMap::ExportTelemac( const QString& theFileName,
364 double theDeflection,
365 const Handle(HYDROData_StricklerTable)& theTable ) const
367 TopoDS_Shape aLandCoverMapShape = GetShape();
368 TopTools_ListOfShape aListOfFaces;
369 Explorer anIt( *this );
370 QMap<Handle(TopoDS_TShape), QString> aTypesMap;
371 for( ; anIt.More(); anIt.Next() )
373 aListOfFaces.Append( anIt.Face() );
374 aTypesMap.insert( anIt.Face().TShape(), anIt.StricklerType() );
377 TopoDS_Shape aShape = MergeFaces( aListOfFaces, false, NULL );
379 NCollection_IndexedMap<gp_Pnt> aVerticesMap;
380 NCollection_IndexedDataMap< TopoDS_Edge, QList<int> > anEdgesMap;
381 typedef QPair< QString, QList<int> > FaceData;
382 NCollection_IndexedDataMap< TopoDS_Face, FaceData > aFacesMap;
384 // add into the map all edges existing in the shell
385 TopExp_Explorer anExp1( aShape, TopAbs_EDGE );
386 for( ; anExp1.More(); anExp1.Next() )
388 TopoDS_Edge anEdge = TopoDS::Edge( anExp1.Current() );
389 QList<int> aVerticesIdsList;
390 if( EdgeDiscretization( anEdge, theDeflection, aVerticesMap, aVerticesIdsList ) )
391 anEdgesMap.Add( anEdge, aVerticesIdsList );
394 // add into the map all faces existing in the shell and correspondence between face and edges ids
395 TopExp_Explorer anExp2( aShape, TopAbs_FACE );
396 for( ; anExp2.More(); anExp2.Next() )
398 TopoDS_Face aFace = TopoDS::Face( anExp2.Current() );
399 TopExp_Explorer anExp3( aFace, TopAbs_EDGE );
400 QList<int> anEdgesIdsList;
401 for( ; anExp3.More(); anExp3.Next() )
403 TopoDS_Edge anEdge = TopoDS::Edge( anExp3.Current() );
404 int anEdgeId = anEdgesMap.FindIndex( anEdge );
405 anEdgesIdsList.append( anEdgeId );
409 aData.first = aTypesMap[aFace.TShape()];
410 aData.second = anEdgesIdsList;
411 aFacesMap.Add( aFace, aData );
414 QFile aFile( theFileName );
415 if( !aFile.open( QFile::WriteOnly | QFile::Text ) )
418 QTextStream aStream( &aFile );
419 aStream << "# nodes\n";
420 NCollection_IndexedMap<gp_Pnt>::Iterator anIt1( aVerticesMap );
421 for( ; anIt1.More(); anIt1.Next() )
423 gp_Pnt aPnt = anIt1.Value();
424 aStream << QString::number( aPnt.X(), TELEMAC_FORMAT, TELEMAC_PRECISION );
426 aStream << QString::number( aPnt.Y(), TELEMAC_FORMAT, TELEMAC_PRECISION );
428 aStream << QString::number( aPnt.Z(), TELEMAC_FORMAT, TELEMAC_PRECISION );
433 aStream << "# edges\n";
434 NCollection_IndexedDataMap< TopoDS_Edge, QList<int> >::Iterator anIt2( anEdgesMap );
435 for( ; anIt2.More(); anIt2.Next() )
437 QList<int> aVerticesIds = anIt2.Value();
438 foreach( int anId, aVerticesIds )
439 aStream << anId << " ";
444 aStream << "# faces\n";
445 NCollection_IndexedDataMap< TopoDS_Face, FaceData >::Iterator anIt3( aFacesMap );
446 for( ; anIt3.More(); anIt3.Next() )
448 QString aType = anIt3.Value().first;
449 double aCoeff = theTable->Get( aType, 0.0 );
450 QList<int> anEdgesIds = anIt3.Value().second;
451 //aStream << "\"" << aType << "\" ";
452 aStream << QString::number( aCoeff, TELEMAC_FORMAT, TELEMAC_PRECISION ) << " ";
453 foreach( int anId, anEdgesIds )
454 aStream << anId << " ";
464 Add a new object as land cover
465 @param theObject the object to add as land cover
466 @param theType the Strickler type for the new land cover
467 @return if the addition is successful
469 bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_Object )& theObject, const QString& theType )
471 if( theObject.IsNull() )
474 TopoDS_Shape aShape = theObject->GetTopShape();
477 if( aShape.ShapeType() ==TopAbs_FACE )
479 aFace = TopoDS::Face(aShape);
481 else if ( aShape.ShapeType() ==TopAbs_COMPOUND )
483 TopoDS_Iterator It(aShape);
484 for (; It.More(); It.Next())
485 if (It.Value().ShapeType() == TopAbs_FACE)
487 aFace = TopoDS::Face(It.Value());
494 return LocalPartition( aFace, theType );
497 bool HYDROData_LandCoverMap::Add( const TopoDS_Wire& theWire, const QString& theType )
499 if( !theWire.Closed() )
502 TopoDS_Face aFace = BRepBuilderAPI_MakeFace( theWire, Standard_True ).Face();
503 return LocalPartition( aFace, theType );
507 Add a new polyline as land cover
508 @param thePolyline the polyline to add as land cover
509 @param theType the Strickler type for the new land cover
510 @return if the addition is successful
512 bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_PolylineXY )& thePolyline, const QString& theType )
514 if( thePolyline.IsNull() )
517 TopoDS_Shape aShape = thePolyline->GetShape();
518 if( aShape.ShapeType()==TopAbs_WIRE )
519 return Add( TopoDS::Wire( aShape ), theType );
521 if( aShape.ShapeType()==TopAbs_COMPOUND )
523 TopExp_Explorer anExp( aShape, TopAbs_WIRE );
524 for( ; anExp.More(); anExp.Next() )
526 TopoDS_Wire aPart = TopoDS::Wire( anExp.Current() );
527 if( !Add( aPart, theType ) )
537 Remove the given face from land cover map
538 @param theFace the face to be removed
539 @return if the removing is successful
541 bool HYDROData_LandCoverMap::Remove( const TopoDS_Face& theFace )
543 TopTools_ListOfShape aList;
544 aList.Append( theFace );
545 return Remove( aList );
549 Remove the given faces from land cover map
550 @param theFacesToRemove the face list to be removed
551 @return if the removing is successful
553 bool HYDROData_LandCoverMap::Remove( const TopTools_ListOfShape& theFacesToRemove )
555 HYDROData_MapOfFaceToStricklerType aFacesToRemove, aNewFaces;
556 TopTools_ListIteratorOfListOfShape aFIt( theFacesToRemove );
557 for( ; aFIt.More(); aFIt.Next() )
559 TopoDS_Shape aShape = aFIt.Value();
560 if( aShape.ShapeType()==TopAbs_FACE )
561 aFacesToRemove.Add( TopoDS::Face( aShape ), "" );
564 Explorer anIt( *this );
565 for( ; anIt.More(); anIt.Next() )
566 if( !aFacesToRemove.Contains( anIt.Face() ) )
567 aNewFaces.Add( anIt.Face(), anIt.StricklerType() );
569 if ( aNewFaces.IsEmpty() )
572 StoreLandCovers( aNewFaces );
577 Split the land cover map by the given polyline
578 @param thePolyline the tool polyline to split the land cover map
579 @return if the removing is successful
581 bool HYDROData_LandCoverMap::Split( const Handle( HYDROData_PolylineXY )& thePolyline )
583 if( thePolyline.IsNull() )
586 TopoDS_Shape aShape = thePolyline->GetShape();
587 return Split( aShape );
592 Split the land cover map by the given polyline
593 @param theShape the tool polyline to split the land cover map
594 @return if the removing is successful
596 bool HYDROData_LandCoverMap::Split( const TopoDS_Shape& theShape )
598 int aNbCL = GetLCCount();
599 bool aResult = LocalPartition( theShape, "" );
600 return aResult && aNbCL != GetLCCount();
605 Merge the given faces in the land cover
606 @param theFaces the faces to merge in the land cover map
607 @param theType the Strickler type for the merged land cover
608 @return if the merge is successful
610 bool HYDROData_LandCoverMap::Merge( const TopTools_ListOfShape& theFaces, const QString& theType )
612 // 1. to fuse the faces into the new face
613 TopoDS_Shape aMergedFace = MergeFaces( theFaces, true, NULL );
615 if( !aMergedFace.IsNull() )
617 // 2. to remove the merged faces from the current map
619 TopExp_Explorer Exp(aMergedFace, TopAbs_FACE);
620 for( ; Exp.More(); Exp.Next() )
622 const TopoDS_Face& aCF = TopoDS::Face(Exp.Current());
623 // 3. to add the face into the map
624 aStat = aStat && LocalPartition( aCF, theType );
633 Merge the given faces into the shell/face
634 @param theFaces the faces to merge
635 @param IsToUnify if the common edges should be removed (fused)
636 @param theTolerance the operation's tolerance
637 @return result shape (face or shell)
640 TopoDS_Shape HYDROData_LandCoverMap::MergeFaces( const TopTools_ListOfShape& theFaces,
642 TopTools_IndexedDataMapOfShapeListOfShape* theShHistory,
646 TopTools_ListIteratorOfListOfShape anIt;
647 BOPCol_ListOfShape aLC;
648 anIt.Initialize(theFaces);
649 for( ; anIt.More(); anIt.Next() )
651 if (anIt.Value().ShapeType() != TopAbs_FACE)
652 return TopoDS_Shape();
653 aLC.Append( anIt.Value() );
656 BOPAlgo_PaveFiller aPF;
657 aPF.SetArguments( aLC );
658 aPF.SetRunParallel( Standard_False );
659 aPF.SetFuzzyValue( theTolerance );
662 anError = aPF.ErrorStatus();
664 return TopoDS_Shape();
666 BOPAlgo_Builder anAlgo;
667 anIt.Initialize( theFaces );
668 for( ; anIt.More(); anIt.Next() )
669 anAlgo.AddArgument( anIt.Value() );
671 anAlgo.PerformWithFiller( aPF );
672 anError = anAlgo.ErrorStatus();
674 return TopoDS_Shape();
676 const TopoDS_Shape& aMergedShape = anAlgo.Shape();
678 // retrieve history of modifications
681 theShHistory->Clear();
682 anIt.Initialize(theFaces);
683 for( ; anIt.More(); anIt.Next() )
685 const TopTools_ListOfShape aMLS = anAlgo.Modified( anIt.Value() );
686 theShHistory->Add(anIt.Value(), aMLS);
691 BRep_Builder aBuilder;
693 aBuilder.MakeShell( aShell );
694 aShell.Closed( Standard_False );
695 TopExp_Explorer anExplorer( aMergedShape, TopAbs_FACE );
696 for( ; anExplorer.More(); anExplorer.Next() )
698 const TopoDS_Face& aFace = TopoDS::Face(anExplorer.Current());
701 if( aFace.ShapeType() == TopAbs_FACE )
703 aBuilder.Add( aShell, aFace );
704 aShell.Closed( Standard_False );
708 TopoDS_Shape aResult;
711 ShapeUpgrade_UnifySameDomain aUSD;
712 aUSD.Initialize( aShell );
714 aResult = aUSD.Shape();
719 anExplorer.Init( aResult, TopAbs_FACE );
721 TopoDS_Face anOneFace;
722 for( ; anExplorer.More(); anExplorer.Next(), n++ )
723 anOneFace = TopoDS::Face( anExplorer.Current() );
727 else if (aResult.ShapeType() == TopAbs_SHELL)
729 BRepCheck_Shell aBCS(TopoDS::Shell(aResult));
730 if (aBCS.Status().First() != BRepCheck_NoError)
732 ShapeFix_Shell aFixer;
733 aFixer.FixFaceOrientation(TopoDS::Shell(aResult), 1);
734 aResult = aFixer.Shape();
741 Change Strickler type for the list of faces to the given one
742 @param theFaces the faces to change type
743 @param theType the Strickler type for the given land cover(s)
744 @return if the change type operation is successful
746 bool HYDROData_LandCoverMap::ChangeType( const TopTools_ListOfShape& theFaces, const QString& theType )
748 HYDROData_MapOfFaceToStricklerType aFacesToChangeType;
749 TopTools_ListIteratorOfListOfShape aFIt( theFaces );
750 for( ; aFIt.More(); aFIt.Next() )
752 TopoDS_Shape aShape = aFIt.Value();
753 if( aShape.ShapeType()==TopAbs_FACE )
754 aFacesToChangeType.Add( TopoDS::Face( aShape ), "" );
758 Explorer anIt( *this );
759 for( ; anIt.More(); anIt.Next() )
760 if( aFacesToChangeType.Contains( anIt.Face() ) )
762 anIt.SetStricklerType( theType );
765 if ( aNbChanges != theFaces.Extent() )
772 Get the shape of the land cover map
774 TopoDS_Shape HYDROData_LandCoverMap::GetShape() const
776 return HYDROData_Entity::GetShape( DataTag_Shape );
780 Get Strickler type of the given land cover
781 @param theLandCover the land cover to get Strickler type of
782 @return name of Strickler type
784 QString HYDROData_LandCoverMap::StricklerType( const TopoDS_Face& theLandCover ) const
788 Explorer anIt( *this );
789 for( ; anIt.More(); anIt.Next() )
790 if( anIt.Face().IsEqual( theLandCover) )
792 aType = anIt.StricklerType();
800 Set the shape of the land cover map
801 @param theShape the new shape for the land cover map
803 void HYDROData_LandCoverMap::SetShape( const TopoDS_Shape& theShape )
805 HYDROData_Entity::SetShape( DataTag_Shape, theShape );
809 Perform the local partition algorithm on the land cover
810 @param theNewShape the new shape to add into the land cover
811 @param theNewType the new Strickler type for the new land cover
812 @return if the local partition is successful
814 bool HYDROData_LandCoverMap::LocalPartition( const TopoDS_Shape& theNewShape, const QString& theNewType )
816 if( theNewShape.IsNull() )
819 BOPCol_ListOfShape aShapesList;
820 BOPAlgo_PaveFiller aPaveFiller;
821 HYDROData_MapOfFaceToStricklerType aNewFaces;
823 // add faces to shapes list
824 Explorer anIt( *this );
825 for( ; anIt.More(); anIt.Next() )
826 aShapesList.Append( anIt.Face() );
827 aShapesList.Append( theNewShape );
829 if( aShapesList.Size()==1 && theNewShape.ShapeType()==TopAbs_FACE )
831 aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
832 StoreLandCovers( aNewFaces );
836 // prepare pave filler
837 aPaveFiller.SetArguments( aShapesList );
838 aPaveFiller.Perform();
839 Standard_Integer anError = aPaveFiller.ErrorStatus();
843 // add faces to builder
844 BOPAlgo_Builder aBuilder;
846 for( ; anIt.More(); anIt.Next() )
847 aBuilder.AddArgument( anIt.Face() );
848 aBuilder.AddArgument( theNewShape );
850 // perform the partition with the pave filler
851 aBuilder.PerformWithFiller( aPaveFiller );
852 anError = aBuilder.ErrorStatus();
856 //std::cout << "History:" << std::endl;
857 // analysis of the history
858 // a. to fill map of shapes which come from the new face
859 NCollection_IndexedMap<int> aShapesFromNewFace;
860 //std::cout << "from NEW " << theNewShape << ":" << theNewType << std::endl;
861 TopTools_ListOfShape aModified = aBuilder.Modified( theNewShape );
862 TopTools_ListIteratorOfListOfShape aMIt( aModified );
863 for( ; aMIt.More(); aMIt.Next() )
865 //std::cout << " " << aMIt.Value() << std::endl;
866 int aKey = (int)(uintptr_t)aMIt.Value().TShape().operator->();
867 aShapesFromNewFace.Add( aKey );
870 // b. to fill map of parts except parts from new face
872 for( ; anIt.More(); anIt.Next() )
874 QString aSType = anIt.StricklerType();
875 //std::cout << "from " << anIt.Face() << ": " << anIt.StricklerType() << std::endl;
876 TopTools_ListOfShape aModified = aBuilder.Modified( anIt.Face() );
878 if( aModified.Extent() == 0 )
879 aModified.Append( anIt.Face() );
881 TopTools_ListIteratorOfListOfShape aMIt( aModified );
882 for( ; aMIt.More(); aMIt.Next() )
884 TopoDS_Shape aShape = aMIt.Value();
885 bool isFace = aShape.ShapeType()==TopAbs_FACE;
886 int aKey = (int)(uintptr_t)aShape.TShape().operator->();
887 bool isAlsoFromNew = aShapesFromNewFace.Contains( aKey );
888 //std::cout << " " << aShape << " " << isAlsoFromNew << std::endl;
889 if( isFace && !isAlsoFromNew )
890 aNewFaces.Add( TopoDS::Face( aShape ), aSType );
894 // c. add the new shape if it is face with its type
895 if( theNewShape.ShapeType()==TopAbs_FACE )
896 aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
898 // convert map of shape to type to compound and list of types
899 StoreLandCovers( aNewFaces );
904 Replace the set of land covers in the land cover map
905 @param theMap the map of shape (face) to Strickler type (string)
907 void HYDROData_LandCoverMap::StoreLandCovers( const HYDROData_MapOfFaceToStricklerType& theMap )
909 TopTools_ListOfShape aListOfFaces;
911 for( int i = 1; i <= theMap.Extent(); i++ )
913 TopoDS_Face aFace = theMap.FindKey(i);
916 aListOfFaces.Append(aFace);
919 TopTools_IndexedDataMapOfShapeListOfShape ShHistory;
921 TopoDS_Shape aResult;
922 if( aListOfFaces.Extent() == 1 )
923 aResult = aListOfFaces.First();
924 else if( aListOfFaces.Extent() > 1 )
925 aResult = MergeFaces( aListOfFaces, false, &ShHistory );
927 //remove internal edges
928 //if nothing changes => the result shape should be the same
929 //hence the map will be empty
931 NCollection_IndexedDataMap<TopoDS_Face, TopoDS_Face> ShF2FHistory;
932 RemoveInternal(aResult, &ShF2FHistory);
934 //one face => mark as unchanged
935 if( aListOfFaces.Extent() == 1 )
936 ShHistory.Add(aResult, TopTools_ListOfShape());
938 NCollection_IndexedDataMap<TopoDS_Face, QString> aChF2ST;
941 for( int i = 1; i <= theMap.Extent(); i++ )
943 TopoDS_Face aFF = theMap.FindKey(i);
946 TopTools_ListOfShape aLS = ShHistory.FindFromKey(aFF);
949 QString aSType = theMap.FindFromKey(aFF);
950 if (ShF2FHistory.Contains(aFF))
951 aChF2ST.Add(ShF2FHistory.FindFromKey(aFF), aSType);
953 aChF2ST.Add(aFF, aSType);
957 TopTools_ListIteratorOfListOfShape anIt(aLS);
958 for (; anIt.More(); anIt.Next())
960 QString aSType = theMap.FindFromKey(aFF);
961 const TopoDS_Face& aMF = TopoDS::Face(anIt.Value());
962 if (ShF2FHistory.Contains(aFF))
963 aChF2ST.Add(ShF2FHistory.FindFromKey(aFF), aSType);
965 aChF2ST.Add(aFF, aSType);
972 //Explorer Exp(*this);
973 TopExp_Explorer FExp(aResult, TopAbs_FACE);
974 for( ; FExp.More(); FExp.Next() )
976 TopoDS_Face aFace = TopoDS::Face(FExp.Current());
978 if (aChF2ST.Contains(aFace))
979 aST = aChF2ST.FindFromKey(aFace);
983 Handle( TDataStd_ExtStringArray ) aTypes = TDataStd_ExtStringArray::Set( myLab.FindChild( DataTag_Types ), 0, aSTypes.size() - 1, Standard_True );
985 foreach (QString aST, aSTypes)
987 aTypes->SetValue( k, HYDROData_Tool::toExtString( aST ) );
994 Checks that object has 2D presentation. Reimlemented to retun true.
996 bool HYDROData_LandCoverMap::IsHas2dPrs() const
1002 Find the land cover for the given point
1003 @param thePoint the point laying in some land cover
1004 @param theType the returned type
1005 @return the found land cover's face
1007 TopoDS_Face HYDROData_LandCoverMap::FindByPoint( const gp_Pnt2d& thePoint, QString& theType ) const
1009 //TODO: some more optimal algorithm
1010 Explorer anIt( *this );
1011 for( ; anIt.More(); anIt.Next() )
1012 if( HYDROData_Tool::ComputePointState( thePoint.XY(), anIt.Face() ) == TopAbs_IN )
1014 theType = anIt.StricklerType();
1019 return TopoDS_Face();
1022 void Dump( const QString& theName, const QStringList& theList, QStringList& theLines )
1024 theLines.append( QString( "%1 = QStringList()" ).arg( theName ) );
1025 foreach( QString anItem, theList )
1026 theLines.append( QString( "%1.append( u\"%2\" )" ).arg( theName ).arg( anItem ) );
1031 @param theTreatedObjects the map of treated objects
1033 QStringList HYDROData_LandCoverMap::DumpToPython( const QString& thePyScriptPath,
1034 MapOfTreatedObjects& theTreatedObjects ) const
1036 QStringList aResList = dumpObjectCreation( theTreatedObjects );
1037 QString aName = GetObjPyName();
1039 QString aShpFileName = thePyScriptPath;
1040 aShpFileName.replace( ".py", ".shp" );
1041 QString aDbfFileName = thePyScriptPath;
1042 aDbfFileName.replace( ".py", ".dbf" );
1044 ExportSHP( aShpFileName, true, 0.1 );
1046 QString anAttr = "CODE_06"; //TODO: some custom choice
1047 QStringList anAttrValues, aTypes;
1048 HYDROData_Document::Document( myLab )->CollectQGISValues( anAttr, anAttrValues, aTypes );
1049 ExportDBF( aDbfFileName, anAttr, anAttrValues, aTypes );
1051 aResList << QString( "%1.ImportSHP( '%2' )" ).
1052 arg( aName ).arg( QFileInfo( aShpFileName ).fileName() );
1054 Dump( "attr_values", anAttrValues, aResList );
1055 Dump( "types", aTypes, aResList );
1056 aResList << QString( "%1.ImportDBF( '%2', '%3', attr_values, types )" ).
1057 arg( aName ).arg( QFileInfo( aDbfFileName ).fileName() ).arg( anAttr );
1062 void HYDROData_LandCoverMap::RemoveInternal(TopoDS_Shape& ShToRebuild, NCollection_IndexedDataMap<TopoDS_Face, TopoDS_Face>* aF2FReplace)
1064 //Shape must be topologically correct
1065 TopExp_Explorer anExpF(ShToRebuild, TopAbs_FACE);
1067 for(; anExpF.More(); anExpF.Next() )
1069 TopoDS_Face CurFace = TopoDS::Face(anExpF.Current());
1071 TopExp_Explorer anExp(CurFace, TopAbs_EDGE);
1072 TopTools_ListOfShape anEdgesToRemove;
1074 for(; anExp.More(); anExp.Next() )
1076 TopoDS_Edge CurEdge = TopoDS::Edge(anExp.Current());
1077 if (CurEdge.Orientation() == TopAbs_INTERNAL)
1078 anEdgesToRemove.Append(CurEdge);
1081 if (!anEdgesToRemove.IsEmpty())
1083 Handle_ShapeBuild_ReShape aReshape = new ShapeBuild_ReShape();
1084 TopoDS_Shape OutF = aReshape->Apply(CurFace);
1085 TopTools_ListIteratorOfListOfShape aIt(anEdgesToRemove);
1086 for (; aIt.More(); aIt.Next())
1087 aReshape->Remove(aIt.Value());
1088 OutF = aReshape->Apply(CurFace);
1090 Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
1093 OutF = sfs->Shape();
1094 aF2FReplace->Add(CurFace, TopoDS::Face(OutF));
1098 Handle_ShapeBuild_ReShape anExtReshape = new ShapeBuild_ReShape();
1099 for (int i = 1; i <= aF2FReplace->Extent(); i++)
1101 TopoDS_Face aFK = aF2FReplace->FindKey(i);
1102 TopoDS_Face aFV = aF2FReplace->FindFromIndex(i);
1103 anExtReshape->Replace(aFK, aFV);
1104 ShToRebuild = anExtReshape->Apply(ShToRebuild);
1109 void HYDROData_LandCoverMap::SetTransparency( double theTransparency )
1111 SetDouble( DataTag_Transparency, theTransparency );
1114 double HYDROData_LandCoverMap::GetTransparency() const
1116 return GetDouble( DataTag_Transparency, 0.5 );
1119 bool HYDROData_LandCoverMap::ImportSHP( const QString& theSHPFileName,
1120 const QList<int>& theIndices )
1122 HYDROData_ShapeFile anImporter;
1123 QStringList aPolyList;
1124 TopTools_SequenceOfShape aFaces;
1125 int aSHapeType = -1;
1126 int Stat = anImporter.ImportPolygons(HYDROData_Document::Document(1), theSHPFileName, aPolyList, aFaces, aSHapeType);
1131 HYDROData_MapOfFaceToStricklerType aMapFace2ST;
1132 int maxInd = *std::max_element(theIndices.begin(), theIndices.end());
1133 if (maxInd > aPolyList.length())
1136 if (theIndices.empty())
1139 for ( int i = 1; i <=aFaces.Length(); i++ )
1141 TopoDS_Shape aShape = aFaces(i);
1142 if ( aShape.IsNull() )
1144 aMapFace2ST.Add( TopoDS::Face( aShape ), "" );
1149 //import given indices
1150 foreach ( int Ind, theIndices )
1152 TopoDS_Shape aShape = aFaces(Ind + 1);
1153 if ( aShape.IsNull() )
1155 aMapFace2ST.Add( TopoDS::Face( aShape ), "" );
1159 StoreLandCovers(aMapFace2ST);
1163 bool HYDROData_LandCoverMap::ExportSHP( const QString& theSHPFileName, bool bUseDiscr, double theDefl) const
1165 HYDROData_ShapeFile anExporter;
1167 anExporter.Export(theSHPFileName, this, aList, bUseDiscr, theDefl );
1174 bool HYDROData_LandCoverMap::CheckLinear()
1176 TopoDS_Shape InpShape = GetShape();
1177 TopExp_Explorer anEdgeEx(InpShape, TopAbs_EDGE);
1178 for (; anEdgeEx.More(); anEdgeEx.Next())
1180 TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
1182 Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
1183 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
1186 Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
1189 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());
1200 void HYDROData_LandCoverMap::UpdateLocalCS( double theDx, double theDy )
1202 TopoDS_Shape aShape = GetShape();
1203 TopoDS_Shape aLocatedShape = HYDROData_ShapesTool::Translated( aShape, theDx, theDy, 0 );
1204 SetShape( aLocatedShape );