//
#include <HYDROData_LandCoverMap.h>
+#include <HYDROData_Object.h>
+#include <HYDROData_PolylineXY.h>
#include <HYDROData_Tool.h>
+#include <HYDROData_ShapeFile.h>
+#include <HYDROData_Document.h>
+#include <HYDROData_StricklerTable.h>
+#include <BOPAlgo_BOP.hxx>
#include <BOPAlgo_Builder.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPCol_ListOfShape.hxx>
#include <BRep_Builder.hxx>
-#include <NCollection_IndexedMap.hxx>
-#include <TNaming_Builder.hxx>
-#include <TNaming_NamedShape.hxx>
+#include <BRepAdaptor_Curve.hxx>
+#include <BRepAlgoAPI_Fuse.hxx>
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <GCPnts_QuasiUniformDeflection.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Compound.hxx>
+#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Shell.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
+#include <TopTools_SequenceOfShape.hxx>
+#include <BOPAlgo_PaveFiller.hxx>
+#include <BRepTools.hxx>
+#include <TopExp_Explorer.hxx>
+#include <ShapeUpgrade_UnifySameDomain.hxx>
+#include <TopExp.hxx>
+#include <TDataStd_Real.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <ShapeBuild_ReShape.hxx>
+#include <ShapeFix_Shape.hxx>
+#include <BRepCheck_Shell.hxx>
+#include <BRepCheck_ListOfStatus.hxx>
+#include <TopTools_SequenceOfShape.hxx>
+#include <Handle_Geom_Curve.hxx>
+#include <Handle_Geom_Line.hxx>
+#include <Handle_Geom_TrimmedCurve.hxx>
+#include <Geom_TrimmedCurve.hxx>
+
+#include <QFile>
#include <QString>
+#include <QTextStream>
+#include <QFileInfo>
+
+const char TELEMAC_FORMAT = 'f';
+const int TELEMAC_PRECISION = 3;
+
IMPLEMENT_STANDARD_HANDLE(HYDROData_LandCoverMap, HYDROData_Entity)
IMPLEMENT_STANDARD_RTTIEXT(HYDROData_LandCoverMap, HYDROData_Entity)
-class HYDROData_MapOfShapeToStricklerType : public NCollection_IndexedDataMap<TopoDS_Shape, QString>
-{
-};
-
/**
Constructor
@param theMap the land cover map to iterate through
*/
-HYDROData_LandCoverMap::Iterator::Iterator( const HYDROData_LandCoverMap& theMap )
+HYDROData_LandCoverMap::Explorer::Explorer( const HYDROData_LandCoverMap& theMap )
{
Init( theMap );
}
+HYDROData_LandCoverMap::Explorer::Explorer( const Handle( HYDROData_LandCoverMap )& theMap )
+{
+ if( theMap.IsNull() )
+ {
+ myExplorer = 0;
+ myIndex = -1;
+ }
+ else
+ Init( *theMap );
+}
+
/**
Initialize the iterator
@param theMap the land cover map to iterate through
*/
-void HYDROData_LandCoverMap::Iterator::Init( const HYDROData_LandCoverMap& theMap )
+void HYDROData_LandCoverMap::Explorer::Init( const HYDROData_LandCoverMap& theMap )
{
- myIterator = new TopoDS_Iterator( theMap.GetShape() );
- myIndex = 0;
+ TopoDS_Shape aShape = theMap.GetShape();
+ if( aShape.IsNull() )
+ myExplorer = 0;
+ else
+ {
+ myExplorer = new TopExp_Explorer();
+ myExplorer->Init( aShape, TopAbs_FACE );
+ }
+
theMap.myLab.FindChild( DataTag_Types ).FindAttribute( TDataStd_ExtStringArray::GetID(), myArray );
+ if( myArray.IsNull() )
+ myIndex = -1;
+ else
+ myIndex = myArray->Lower();
}
/**
Destructor
*/
-HYDROData_LandCoverMap::Iterator::~Iterator()
+HYDROData_LandCoverMap::Explorer::~Explorer()
+{
+ delete myExplorer;
+}
+
+/**
+ Return the current 0-based index of the iterator
+ @return the current index
+*/
+int HYDROData_LandCoverMap::Explorer::Index() const
{
- delete myIterator;
+ if( myArray.IsNull() )
+ return -1;
+ else
+ return myIndex - myArray->Lower();
}
/**
Return if the iterator has more elements
@return if the iterator has more elements
*/
-bool HYDROData_LandCoverMap::Iterator::More() const
+bool HYDROData_LandCoverMap::Explorer::More() const
{
- return !myArray.IsNull() && myIterator->More();
+ return !myArray.IsNull() && myExplorer && myExplorer->More();
}
/**
Move iterator to the next element
*/
-void HYDROData_LandCoverMap::Iterator::Next()
+void HYDROData_LandCoverMap::Explorer::Next()
{
- myIterator->Next();
+ if( myExplorer )
+ {
+ myExplorer->Next();
+ myIndex++;
+ }
}
/**
Get the current land cover (face)
@return the land cover's face
*/
-TopoDS_Face HYDROData_LandCoverMap::Iterator::Face() const
+TopoDS_Face HYDROData_LandCoverMap::Explorer::Face() const
{
- return TopoDS::Face( myIterator->Value() );
+ if( myExplorer )
+ return TopoDS::Face( myExplorer->Current() );
+ else
+ return TopoDS_Face();
}
/**
Get the current land cover's Strickler type
@return the land cover's Strickler type
*/
-QString HYDROData_LandCoverMap::Iterator::StricklerType() const
+QString HYDROData_LandCoverMap::Explorer::StricklerType() const
{
if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
return "";
return HYDROData_Tool::toQString( myArray->Value( myIndex ) );
}
+/**
+ Set the Strickler type for the current land cover
+ @param theType the Strickler type
+*/
+void HYDROData_LandCoverMap::Explorer::SetStricklerType( const QString& theType )
+{
+ if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
+ return;
+ else
+ myArray->SetValue( myIndex, HYDROData_Tool::toExtString( theType ) );
+}
+
/**
Constructor
*/
HYDROData_LandCoverMap::HYDROData_LandCoverMap()
+ : HYDROData_Entity( Geom_No )
{
}
}
/**
- Import the land cover map from QGIS
- @param theFileName the name of file
- @return if the import is successful
+ Get object's kind
+ @return object's kind
*/
-bool HYDROData_LandCoverMap::ImportQGIS( const QString& theFileName )
+const ObjectKind HYDROData_LandCoverMap::GetKind() const
{
- //TODO
- return false;
+ return KIND_LAND_COVER_MAP;
+}
+
+int HYDROData_LandCoverMap::GetLCCount() const
+{
+ Explorer anIt( *this );
+ int i = 0;
+ for( ; anIt.More(); anIt.Next() )
+ i++;
+ return i;
+}
+
+bool HYDROData_LandCoverMap::IsEmpty() const
+{
+ Explorer anIt( *this );
+ if ( !anIt.More() )
+ return true;
+ else
+ return false;
}
/**
- Export the land cover map to QGIS
- @param theFileName the name of file
- @return if the export is successful
+ Load attributes from DBF File
+///
*/
-bool HYDROData_LandCoverMap::ExportQGIS( const QString& theFileName ) const
+HYDROData_LandCoverMap::DBFStatus HYDROData_LandCoverMap::ImportDBF( const QString& theDBFFileName,
+ const QString& theFieldName,
+ const QStringList& theDBFValues,
+ const QStringList& theStricklerTypes,
+ const QList<int>& theIndices )
{
- //TODO
- return false;
+ if (theDBFValues.size() != theStricklerTypes.size())
+ return DBFStatus_DIFF_SIZE_ERROR;
+ HYDROData_ShapeFile aDBFImporter;
+ if (!aDBFImporter.DBF_OpenDBF(theDBFFileName))
+ return DBFStatus_OPEN_FILE_ERROR; //cant open file
+
+ QStringList FieldList = aDBFImporter.DBF_GetFieldList();
+ int FieldNameIndex = FieldList.indexOf(theFieldName);
+ if (FieldNameIndex == -1)
+ return DBFStatus_NO_SUCH_FIELD_ERROR; //no such field
+
+ std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
+ aDBFImporter.DBF_GetAttributeList(FieldNameIndex, theAttrV );
+
+ bool allOK = true;
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ {
+ int CurIndex = anIt.Index();
+ int anIndex = CurIndex;
+ if( !theIndices.isEmpty() )
+ anIndex = theIndices[CurIndex];
+
+ HYDROData_ShapeFile::DBF_AttrValue AValue = theAttrV[anIndex];
+ int StricklerTypesInd = theDBFValues.indexOf( QString( AValue.myStrVal ) );
+ if ( StricklerTypesInd != -1)
+ anIt.SetStricklerType( theStricklerTypes[StricklerTypesInd] );
+ else
+ allOK = false;
+ }
+ if (allOK)
+ return DBFStatus_OK;
+ else
+ return DBFStatus_NO_DBFVALUES_CORRESPONDENCE_WARNING;
+}
+
+/**
+ Export attributes to DBF File
+///
+*/
+void HYDROData_LandCoverMap::ExportDBF( const QString& theDBFFileName,
+ const QString& theFieldName,
+ const QStringList& theDBFValues,
+ const QStringList& theStricklerTypes) const
+{
+ if (theDBFValues.size() != theStricklerTypes.size())
+ return;
+ HYDROData_ShapeFile anExporter;
+ std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ {
+ QString CurST = anIt.StricklerType();
+ HYDROData_ShapeFile::DBF_AttrValue aCurAttrV;
+ aCurAttrV.myIsNull = false;
+ int StricklerTypesInd = theStricklerTypes.indexOf(CurST);
+ if (StricklerTypesInd != -1)
+ {
+ aCurAttrV.myStrVal = theDBFValues[StricklerTypesInd];
+ aCurAttrV.myFieldType = HYDROData_ShapeFile::DBF_FieldType_String;
+ theAttrV.push_back(aCurAttrV);
+ }
+ else
+ aCurAttrV.myIsNull = true;
+ }
+ //use actual str value; not the raw value
+ anExporter.DBF_WriteFieldAndValues(theDBFFileName, theFieldName, HYDROData_ShapeFile::DBF_FieldType_String, theAttrV, false);
+
+}
+
+int HashCode( const gp_Pnt& thePoint, const Standard_Integer theUpper )
+{
+ int aHashX = HashCode( thePoint.X(), theUpper );
+ int aHashY = HashCode( thePoint.Y(), theUpper );
+ return (aHashX^aHashY)%theUpper;
+}
+
+bool operator == ( const gp_Pnt& thePoint1, const gp_Pnt& thePoint2 )
+{
+ return thePoint1.IsEqual( thePoint2, Precision::Confusion() );
+}
+
+bool EdgeDiscretization( const TopoDS_Edge& theEdge,
+ Standard_Real theDeflection,
+ NCollection_IndexedMap<gp_Pnt>& theVerticesMap,
+ QList<int>& theVerticesIds )
+{
+ BRepAdaptor_Curve aCurve( theEdge );
+ GCPnts_QuasiUniformDeflection aDiscrete( aCurve, theDeflection );
+ if( !aDiscrete.IsDone() )
+ return false;
+
+ int n = aDiscrete.NbPoints();
+ for( int i=1; i<=n; i++ )
+ {
+ gp_Pnt aPnt = aDiscrete.Value( i );
+ int anId;
+ if( theVerticesMap.Contains( aPnt ) )
+ anId = theVerticesMap.FindIndex( aPnt );
+ else
+ {
+ anId = theVerticesMap.Size();
+ theVerticesMap.Add( aPnt );
+ }
+ theVerticesIds.append( anId );
+ }
+ return true;
}
/**
@param theFileName the name of file
@return if the export is successful
*/
-bool HYDROData_LandCoverMap::ExportTelemac( const QString& theFileName ) const
+bool HYDROData_LandCoverMap::ExportTelemac( const QString& theFileName,
+ double theDeflection,
+ const Handle(HYDROData_StricklerTable)& theTable ) const
{
- //TODO
- return false;
+ TopoDS_Shape aLandCoverMapShape = GetShape();
+ TopTools_ListOfShape aListOfFaces;
+ Explorer anIt( *this );
+ QMap<Handle(TopoDS_TShape), QString> aTypesMap;
+ for( ; anIt.More(); anIt.Next() )
+ {
+ aListOfFaces.Append( anIt.Face() );
+ aTypesMap.insert( anIt.Face().TShape(), anIt.StricklerType() );
+ }
+
+ TopoDS_Shape aShape = MergeFaces( aListOfFaces, false );
+
+ NCollection_IndexedMap<gp_Pnt> aVerticesMap;
+ NCollection_IndexedDataMap< TopoDS_Edge, QList<int> > anEdgesMap;
+ typedef QPair< QString, QList<int> > FaceData;
+ NCollection_IndexedDataMap< TopoDS_Face, FaceData > aFacesMap;
+
+ // add into the map all edges existing in the shell
+ TopExp_Explorer anExp1( aShape, TopAbs_EDGE );
+ for( ; anExp1.More(); anExp1.Next() )
+ {
+ TopoDS_Edge anEdge = TopoDS::Edge( anExp1.Current() );
+ QList<int> aVerticesIdsList;
+ if( EdgeDiscretization( anEdge, theDeflection, aVerticesMap, aVerticesIdsList ) )
+ anEdgesMap.Add( anEdge, aVerticesIdsList );
+ }
+
+ // add into the map all faces existing in the shell and correspondence between face and edges ids
+ TopExp_Explorer anExp2( aShape, TopAbs_FACE );
+ for( ; anExp2.More(); anExp2.Next() )
+ {
+ TopoDS_Face aFace = TopoDS::Face( anExp2.Current() );
+ TopExp_Explorer anExp3( aFace, TopAbs_EDGE );
+ QList<int> anEdgesIdsList;
+ for( ; anExp3.More(); anExp3.Next() )
+ {
+ TopoDS_Edge anEdge = TopoDS::Edge( anExp3.Current() );
+ int anEdgeId = anEdgesMap.FindIndex( anEdge );
+ anEdgesIdsList.append( anEdgeId );
+ }
+
+ FaceData aData;
+ aData.first = aTypesMap[aFace.TShape()];
+ aData.second = anEdgesIdsList;
+ aFacesMap.Add( aFace, aData );
+ }
+
+ QFile aFile( theFileName );
+ if( !aFile.open( QFile::WriteOnly | QFile::Text ) )
+ return false;
+
+ QTextStream aStream( &aFile );
+ aStream << "# nodes\n";
+ NCollection_IndexedMap<gp_Pnt>::Iterator anIt1( aVerticesMap );
+ for( ; anIt1.More(); anIt1.Next() )
+ {
+ gp_Pnt aPnt = anIt1.Value();
+ aStream << QString::number( aPnt.X(), TELEMAC_FORMAT, TELEMAC_PRECISION );
+ aStream << " ";
+ aStream << QString::number( aPnt.Y(), TELEMAC_FORMAT, TELEMAC_PRECISION );
+ aStream << " ";
+ aStream << QString::number( aPnt.Z(), TELEMAC_FORMAT, TELEMAC_PRECISION );
+ aStream << "\n";
+ }
+ aStream << "\n";
+
+ aStream << "# edges\n";
+ NCollection_IndexedDataMap< TopoDS_Edge, QList<int> >::Iterator anIt2( anEdgesMap );
+ for( ; anIt2.More(); anIt2.Next() )
+ {
+ QList<int> aVerticesIds = anIt2.Value();
+ foreach( int anId, aVerticesIds )
+ aStream << anId << " ";
+ aStream << "\n";
+ }
+ aStream << "\n";
+
+ aStream << "# faces\n";
+ NCollection_IndexedDataMap< TopoDS_Face, FaceData >::Iterator anIt3( aFacesMap );
+ for( ; anIt3.More(); anIt3.Next() )
+ {
+ QString aType = anIt3.Value().first;
+ double aCoeff = theTable->Get( aType, 0.0 );
+ QList<int> anEdgesIds = anIt3.Value().second;
+ //aStream << "\"" << aType << "\" ";
+ aStream << QString::number( aCoeff, TELEMAC_FORMAT, TELEMAC_PRECISION ) << " ";
+ foreach( int anId, anEdgesIds )
+ aStream << anId << " ";
+ aStream << "\n";
+ }
+ aStream << "\n";
+
+ aFile.close();
+ return true;
}
/**
*/
bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_Object )& theObject, const QString& theType )
{
- //TODO
- return false;
+ if( theObject.IsNull() )
+ return false;
+
+ TopoDS_Shape aShape = theObject->GetTopShape();
+ TopoDS_Face aFace;
+
+ if( aShape.ShapeType() ==TopAbs_FACE )
+ {
+ aFace = TopoDS::Face(aShape);
+ }
+ else if ( aShape.ShapeType() ==TopAbs_COMPOUND )
+ {
+ TopoDS_Iterator It(aShape);
+ for (; It.More(); It.Next())
+ if (It.Value().ShapeType() == TopAbs_FACE)
+ {
+ aFace = TopoDS::Face(It.Value());
+ break;
+ }
+ }
+
+ if (aFace.IsNull())
+ return false;
+ return LocalPartition( aFace, theType );
+}
+
+bool HYDROData_LandCoverMap::Add( const TopoDS_Wire& theWire, const QString& theType )
+{
+ if( !theWire.Closed() )
+ return false;
+
+ TopoDS_Face aFace = BRepBuilderAPI_MakeFace( theWire, Standard_True ).Face();
+ return LocalPartition( aFace, theType );
}
/**
@param theType the Strickler type for the new land cover
@return if the addition is successful
*/
-bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_Polyline )& thePolyline, const QString& theType )
+bool HYDROData_LandCoverMap::Add( const Handle( HYDROData_PolylineXY )& thePolyline, const QString& theType )
{
- //TODO
+ if( thePolyline.IsNull() )
+ return false;
+
+ TopoDS_Shape aShape = thePolyline->GetShape();
+ if( aShape.ShapeType()==TopAbs_WIRE )
+ return Add( TopoDS::Wire( aShape ), theType );
+
+ if( aShape.ShapeType()==TopAbs_COMPOUND )
+ {
+ TopExp_Explorer anExp( aShape, TopAbs_WIRE );
+ for( ; anExp.More(); anExp.Next() )
+ {
+ TopoDS_Wire aPart = TopoDS::Wire( anExp.Current() );
+ if( !Add( aPart, theType ) )
+ return false;
+ }
+ return true;
+ }
+
return false;
}
*/
bool HYDROData_LandCoverMap::Remove( const TopoDS_Face& theFace )
{
- //TODO
- return false;
+ TopTools_ListOfShape aList;
+ aList.Append( theFace );
+ return Remove( aList );
+}
+
+/**
+ Remove the given faces from land cover map
+ @param theFacesToRemove the face list to be removed
+ @return if the removing is successful
+*/
+bool HYDROData_LandCoverMap::Remove( const TopTools_ListOfShape& theFacesToRemove )
+{
+ HYDROData_MapOfFaceToStricklerType aFacesToRemove, aNewFaces;
+ TopTools_ListIteratorOfListOfShape aFIt( theFacesToRemove );
+ for( ; aFIt.More(); aFIt.Next() )
+ {
+ TopoDS_Shape aShape = aFIt.Value();
+ if( aShape.ShapeType()==TopAbs_FACE )
+ aFacesToRemove.Add( TopoDS::Face( aShape ), "" );
+ }
+
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ if( !aFacesToRemove.Contains( anIt.Face() ) )
+ aNewFaces.Add( anIt.Face(), anIt.StricklerType() );
+
+ if ( aNewFaces.IsEmpty() )
+ return false;
+
+ StoreLandCovers( aNewFaces );
+ return true;
}
/**
@param thePolyline the tool polyline to split the land cover map
@return if the removing is successful
*/
-bool HYDROData_LandCoverMap::Split( const Handle( HYDROData_Polyline )& thePolyline )
+bool HYDROData_LandCoverMap::Split( const Handle( HYDROData_PolylineXY )& thePolyline )
{
- //TODO
- return false;
+ if( thePolyline.IsNull() )
+ return false;
+
+ TopoDS_Shape aShape = thePolyline->GetShape();
+ return Split( aShape );
+}
+
+
+/**
+ Split the land cover map by the given polyline
+ @param theShape the tool polyline to split the land cover map
+ @return if the removing is successful
+*/
+bool HYDROData_LandCoverMap::Split( const TopoDS_Shape& theShape )
+{
+ int aNbCL = GetLCCount();
+ bool aResult = LocalPartition( theShape, "" );
+ return aResult && aNbCL != GetLCCount();
}
+
/**
Merge the given faces in the land cover
@param theFaces the faces to merge in the land cover map
*/
bool HYDROData_LandCoverMap::Merge( const TopTools_ListOfShape& theFaces, const QString& theType )
{
- //TODO
- return false;
+ // 1. to fuse the faces into the new face
+ TopoDS_Shape aMergedFace = MergeFaces( theFaces, true );
+ bool aStat = true;
+ if( !aMergedFace.IsNull() )
+ {
+ // 2. to remove the merged faces from the current map
+ Remove( theFaces );
+ TopExp_Explorer Exp(aMergedFace, TopAbs_FACE);
+ for( ; Exp.More(); Exp.Next() )
+ {
+ const TopoDS_Face& aCF = TopoDS::Face(Exp.Current());
+ // 3. to add the face into the map
+ aStat = aStat && LocalPartition( aCF, theType );
+ }
+ }
+ else
+ aStat = false;
+ return aStat;
}
/**
- Get the shape of the land cover map
+ Merge the given faces into the shell/face
+ @param theFaces the faces to merge
+ @param IsToUnify if the common edges should be removed (fused)
+ @param theTolerance the operation's tolerance
+ @return result shape (face or shell)
*/
-TopoDS_Shape HYDROData_LandCoverMap::GetShape() const
+TopoDS_Shape HYDROData_LandCoverMap::MergeFaces( const TopTools_ListOfShape& theFaces,
+ bool IsToUnify, double theTolerance )
{
- TDF_Label aLabel = myLab.FindChild( DataTag_Shape, false );
- if ( !aLabel.IsNull() )
+ int anError;
+ TopTools_ListIteratorOfListOfShape anIt;
+ BOPCol_ListOfShape aLC;
+ anIt.Initialize(theFaces);
+ for( ; anIt.More(); anIt.Next() )
+ {
+ if (anIt.Value().ShapeType() != TopAbs_FACE)
+ return TopoDS_Shape();
+ aLC.Append( anIt.Value() );
+ }
+
+ BOPAlgo_PaveFiller aPF;
+ aPF.SetArguments( aLC );
+ aPF.SetRunParallel( Standard_False );
+ aPF.SetFuzzyValue( theTolerance );
+
+ aPF.Perform();
+ anError = aPF.ErrorStatus();
+ if( anError )
+ return TopoDS_Shape();
+
+ BOPAlgo_Builder anAlgo;
+ anIt.Initialize( theFaces );
+ for( ; anIt.More(); anIt.Next() )
+ anAlgo.AddArgument( anIt.Value() );
+
+ anAlgo.PerformWithFiller( aPF );
+ anError = anAlgo.ErrorStatus();
+ if( anError )
+ return TopoDS_Shape();
+
+ const TopoDS_Shape& aMergedShape = anAlgo.Shape();
+
+ BRep_Builder aBuilder;
+ TopoDS_Shell aShell;
+ aBuilder.MakeShell( aShell );
+ aShell.Closed( Standard_False );
+ TopExp_Explorer anExplorer( aMergedShape, TopAbs_FACE );
+ for( ; anExplorer.More(); anExplorer.Next() )
+ {
+ const TopoDS_Face& aFace = TopoDS::Face(anExplorer.Current());
+ if( aFace.IsNull() )
+ continue;
+ if( aFace.ShapeType() == TopAbs_FACE )
+ {
+ aBuilder.Add( aShell, aFace );
+ aShell.Closed( Standard_False );
+ }
+ }
+
+ TopoDS_Shape aResult;
+ if( IsToUnify )
+ {
+ ShapeUpgrade_UnifySameDomain aUSD;
+ aUSD.Initialize( aShell );
+ aUSD.Build();
+ aResult = aUSD.Shape();
+ }
+ else
+ aResult = aShell;
+
+ anExplorer.Init( aResult, TopAbs_FACE );
+ int n = 0;
+ TopoDS_Face anOneFace;
+ for( ; anExplorer.More(); anExplorer.Next(), n++ )
+ anOneFace = TopoDS::Face( anExplorer.Current() );
+
+ if (n == 1)
+ aResult = anOneFace;
+ else if (aResult.ShapeType() == TopAbs_SHELL)
{
- Handle(TNaming_NamedShape) aNamedShape;
- if( aLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
- return aNamedShape->Get();
+ BRepCheck_Shell aBCS(TopoDS::Shell(aResult));
+ if (aBCS.Status().First() != BRepCheck_NoError)
+ {
+ ShapeFix_Shell aFixer;
+ aFixer.FixFaceOrientation(TopoDS::Shell(aResult), 1);
+ aResult = aFixer.Shape();
+ }
}
- return TopoDS_Shape();
+
+ return aResult;
+}
+
+/**
+ Change Strickler type for the list of faces to the given one
+ @param theFaces the faces to change type
+ @param theType the Strickler type for the given land cover(s)
+ @return if the change type operation is successful
+*/
+bool HYDROData_LandCoverMap::ChangeType( const TopTools_ListOfShape& theFaces, const QString& theType )
+{
+ HYDROData_MapOfFaceToStricklerType aFacesToChangeType;
+ TopTools_ListIteratorOfListOfShape aFIt( theFaces );
+ for( ; aFIt.More(); aFIt.Next() )
+ {
+ TopoDS_Shape aShape = aFIt.Value();
+ if( aShape.ShapeType()==TopAbs_FACE )
+ aFacesToChangeType.Add( TopoDS::Face( aShape ), "" );
+ }
+
+ int aNbChanges = 0;
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ if( aFacesToChangeType.Contains( anIt.Face() ) )
+ {
+ anIt.SetStricklerType( theType );
+ aNbChanges++;
+ }
+ if ( aNbChanges != theFaces.Extent() )
+ return false;
+
+ return true;
+}
+
+/**
+ Get the shape of the land cover map
+*/
+TopoDS_Shape HYDROData_LandCoverMap::GetShape() const
+{
+ return HYDROData_Entity::GetShape( DataTag_Shape );
+}
+
+/**
+ Get Strickler type of the given land cover
+ @param theLandCover the land cover to get Strickler type of
+ @return name of Strickler type
+*/
+QString HYDROData_LandCoverMap::StricklerType( const TopoDS_Face& theLandCover ) const
+{
+ QString aType = "";
+
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ if( anIt.Face().IsEqual( theLandCover) )
+ {
+ aType = anIt.StricklerType();
+ break;
+ }
+
+ return aType;
}
/**
*/
void HYDROData_LandCoverMap::SetShape( const TopoDS_Shape& theShape )
{
- TNaming_Builder aBuilder( myLab.FindChild( DataTag_Shape ) );
- aBuilder.Generated( theShape );
+ HYDROData_Entity::SetShape( DataTag_Shape, theShape );
}
/**
*/
bool HYDROData_LandCoverMap::LocalPartition( const TopoDS_Shape& theNewShape, const QString& theNewType )
{
+ if( theNewShape.IsNull() )
+ return false;
+
BOPCol_ListOfShape aShapesList;
BOPAlgo_PaveFiller aPaveFiller;
+ HYDROData_MapOfFaceToStricklerType aNewFaces;
// add faces to shapes list
- Iterator anIt( *this );
+ Explorer anIt( *this );
for( ; anIt.More(); anIt.Next() )
aShapesList.Append( anIt.Face() );
aShapesList.Append( theNewShape );
+ if( aShapesList.Size()==1 && theNewShape.ShapeType()==TopAbs_FACE )
+ {
+ aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
+ StoreLandCovers( aNewFaces );
+ return true;
+ }
+
// prepare pave filler
aPaveFiller.SetArguments( aShapesList );
aPaveFiller.Perform();
if( anError )
return false;
+ //std::cout << "History:" << std::endl;
// analysis of the history
- BOPCol_DataMapOfShapeListOfShape aSplits = aBuilder.Splits();
+ // a. to fill map of shapes which come from the new face
+ NCollection_IndexedMap<int> aShapesFromNewFace;
+ //std::cout << "from NEW " << theNewShape << ":" << theNewType << std::endl;
+ TopTools_ListOfShape aModified = aBuilder.Modified( theNewShape );
+ TopTools_ListIteratorOfListOfShape aMIt( aModified );
+ for( ; aMIt.More(); aMIt.Next() )
+ {
+ //std::cout << " " << aMIt.Value() << std::endl;
+ int aKey = (int)(uintptr_t)aMIt.Value().TShape().operator->();
+ aShapesFromNewFace.Add( aKey );
+ }
- // a. fill map of shape => type for initial faces
- HYDROData_MapOfShapeToStricklerType anOldFaces;
+ // b. to fill map of parts except parts from new face
anIt.Init( *this );
for( ; anIt.More(); anIt.Next() )
- anOldFaces.Add( anIt.Face(), anIt.StricklerType() );
-
- // b. fill map of shape => type for split faces without the new face
- HYDROData_MapOfShapeToStricklerType aNewFaces;
- BOPCol_DataMapOfShapeListOfShape::Iterator aSplitIt( aSplits );
- for( ; aSplitIt.More(); aSplitIt.Next() )
{
- TopoDS_Shape anInitial = aSplitIt.Key();
- if( anInitial==theNewShape )
- continue;
- QString aType = anOldFaces.FindFromKey( anInitial );
- BOPCol_ListOfShape aSplitFaces = aSplitIt.Value();
- BOPCol_ListOfShape::Iterator aSFIt( aSplitFaces );
- for( ; aSFIt.More(); aSFIt.Next() )
- aNewFaces.Add( aSFIt.Value(), aType );
+ QString aSType = anIt.StricklerType();
+ //std::cout << "from " << anIt.Face() << ": " << anIt.StricklerType() << std::endl;
+ TopTools_ListOfShape aModified = aBuilder.Modified( anIt.Face() );
+ //
+ if( aModified.Extent() == 0 )
+ aModified.Append( anIt.Face() );
+
+ TopTools_ListIteratorOfListOfShape aMIt( aModified );
+ for( ; aMIt.More(); aMIt.Next() )
+ {
+ TopoDS_Shape aShape = aMIt.Value();
+ bool isFace = aShape.ShapeType()==TopAbs_FACE;
+ int aKey = (int)(uintptr_t)aShape.TShape().operator->();
+ bool isAlsoFromNew = aShapesFromNewFace.Contains( aKey );
+ //std::cout << " " << aShape << " " << isAlsoFromNew << std::endl;
+ if( isFace && !isAlsoFromNew )
+ aNewFaces.Add( TopoDS::Face( aShape ), aSType );
+ }
}
// c. add the new shape if it is face with its type
if( theNewShape.ShapeType()==TopAbs_FACE )
- aNewFaces.Add( theNewShape, theNewType );
+ aNewFaces.Add( TopoDS::Face( theNewShape ), theNewType );
// convert map of shape to type to compound and list of types
StoreLandCovers( aNewFaces );
Replace the set of land covers in the land cover map
@param theMap the map of shape (face) to Strickler type (string)
*/
-void HYDROData_LandCoverMap::StoreLandCovers( const HYDROData_MapOfShapeToStricklerType& theMap )
+void HYDROData_LandCoverMap::StoreLandCovers( const HYDROData_MapOfFaceToStricklerType& theMap )
{
- TopoDS_Compound aCompound;
- BRep_Builder aCompoundBuilder;
- aCompoundBuilder.MakeCompound( aCompound );
+ TopTools_ListOfShape aListOfFaces;
int n = theMap.Size();
+
Handle( TDataStd_ExtStringArray ) aTypes =
TDataStd_ExtStringArray::Set( myLab.FindChild( DataTag_Types ), 0, n-1, Standard_True );
- HYDROData_MapOfShapeToStricklerType::Iterator aNFIt( theMap );
+
+ HYDROData_MapOfFaceToStricklerType::Iterator aNFIt( theMap );
for( int i=0; aNFIt.More(); aNFIt.Next(), i++ )
{
- aCompoundBuilder.Add( aCompound, aNFIt.Key() );
- aTypes->SetValue( i, HYDROData_Tool::toExtString( aNFIt.Value() ) );
+ TopoDS_Face aFace = aNFIt.Key();
+ if( aFace.IsNull() )
+ continue;
+ QString aType = aNFIt.Value();
+ aListOfFaces.Append(aFace);
+ aTypes->SetValue( i, HYDROData_Tool::toExtString( aType ) );
}
- SetShape( aCompound );
+ TopoDS_Shape aResult;
+ if( aListOfFaces.Extent() == 1 )
+ aResult = aListOfFaces.First();
+ else if( aListOfFaces.Extent() > 1 )
+ aResult = MergeFaces( aListOfFaces, false );
+
+ //remove internal edges
+ aResult = RemoveInternal(aResult);
+ SetShape( aResult );
+}
+
+/**
+ Checks that object has 2D presentation. Reimlemented to retun true.
+*/
+bool HYDROData_LandCoverMap::IsHas2dPrs() const
+{
+ return true;
+}
+
+/**
+ Find the land cover for the given point
+ @param thePoint the point laying in some land cover
+ @param theType the returned type
+ @return the found land cover's face
+*/
+TopoDS_Face HYDROData_LandCoverMap::FindByPoint( const gp_Pnt2d& thePoint, QString& theType ) const
+{
+ //TODO: some more optimal algorithm
+ Explorer anIt( *this );
+ for( ; anIt.More(); anIt.Next() )
+ if( HYDROData_Tool::ComputePointState( thePoint.XY(), anIt.Face() ) == TopAbs_IN )
+ {
+ theType = anIt.StricklerType();
+ return anIt.Face();
+ }
+
+ theType = "";
+ return TopoDS_Face();
+}
+
+void Dump( const QString& theName, const QStringList& theList, QStringList& theLines )
+{
+ theLines.append( QString( "%1 = QStringList()" ).arg( theName ) );
+ foreach( QString anItem, theList )
+ theLines.append( QString( "%1.append( u\"%2\" )" ).arg( theName ).arg( anItem ) );
+}
+
+/**
+ Dump to Python
+ @param theTreatedObjects the map of treated objects
+*/
+QStringList HYDROData_LandCoverMap::DumpToPython( const QString& thePyScriptPath,
+ MapOfTreatedObjects& theTreatedObjects ) const
+{
+ QStringList aResList = dumpObjectCreation( theTreatedObjects );
+ QString aName = GetObjPyName();
+
+ QString aShpFileName = thePyScriptPath;
+ aShpFileName.replace( ".py", ".shp" );
+ QString aDbfFileName = thePyScriptPath;
+ aDbfFileName.replace( ".py", ".dbf" );
+
+ ExportSHP( aShpFileName, true, 0.1 );
+
+ QString anAttr = "CODE_06"; //TODO: some custom choice
+ QStringList anAttrValues, aTypes;
+ HYDROData_Document::Document( myLab )->CollectQGISValues( anAttr, anAttrValues, aTypes );
+ ExportDBF( aDbfFileName, anAttr, anAttrValues, aTypes );
+
+ aResList << QString( "%1.ImportSHP( '%2' )" ).
+ arg( aName ).arg( QFileInfo( aShpFileName ).fileName() );
+
+ Dump( "attr_values", anAttrValues, aResList );
+ Dump( "types", aTypes, aResList );
+ aResList << QString( "%1.ImportDBF( '%2', '%3', attr_values, types )" ).
+ arg( aName ).arg( QFileInfo( aDbfFileName ).fileName() ).arg( anAttr );
+
+ return aResList;
+}
+
+TopoDS_Shape HYDROData_LandCoverMap::RemoveInternal(const TopoDS_Shape& InSh)
+{
+ //Shape must be topologically correct
+ TopExp_Explorer anExp(InSh, TopAbs_EDGE);
+ TopTools_ListOfShape anEdgesToRemove;
+
+ for(; anExp.More(); anExp.Next() )
+ {
+ TopoDS_Edge CurEdge = TopoDS::Edge(anExp.Current());
+ if (CurEdge.Orientation() == TopAbs_INTERNAL)
+ anEdgesToRemove.Append(CurEdge);
+ }
+
+ Handle_ShapeBuild_ReShape aReshape = new ShapeBuild_ReShape();
+ TopoDS_Shape OutSh = aReshape->Apply(InSh);
+ TopTools_ListIteratorOfListOfShape aIt(anEdgesToRemove);
+ for (; aIt.More(); aIt.Next())
+ aReshape->Remove(aIt.Value());
+ OutSh = aReshape->Apply(InSh);
+
+ Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
+ sfs->Init(OutSh);
+ sfs->Perform();
+ return sfs->Shape();
+
+}
+
+void HYDROData_LandCoverMap::SetTransparency( double theTransparency )
+{
+ Handle(TDataStd_Real) anAttr;
+ TDF_Label aLabel = myLab.FindChild( DataTag_Transparency );
+ if( !aLabel.FindAttribute( TDataStd_Real::GetID(), anAttr ) )
+ aLabel.AddAttribute( anAttr = new TDataStd_Real() );
+ anAttr->Set( theTransparency );
+}
+
+double HYDROData_LandCoverMap::GetTransparency() const
+{
+ Handle(TDataStd_Real) anAttr;
+ TDF_Label aLabel = myLab.FindChild( DataTag_Transparency );
+ if( !aLabel.FindAttribute( TDataStd_Real::GetID(), anAttr ) )
+ return 0.5;
+
+ return anAttr->Get();
+
+}
+
+bool HYDROData_LandCoverMap::ImportSHP( const QString& theSHPFileName,
+ const QList<int>& theIndices )
+{
+ HYDROData_ShapeFile anImporter;
+ QStringList aPolyList;
+ TopTools_SequenceOfShape aFaces;
+ int aSHapeType = -1;
+ int Stat = anImporter.ImportPolygons(theSHPFileName, aPolyList, aFaces, aSHapeType);
+ //
+ if (Stat != 1)
+ return false;
+ //
+ HYDROData_MapOfFaceToStricklerType aMapFace2ST;
+ int maxInd = *std::max_element(theIndices.begin(), theIndices.end());
+ if (maxInd > aPolyList.length())
+ return false;
+ //
+ if (theIndices.empty())
+ {
+ //import all shapes
+ for ( int i = 1; i <=aFaces.Length(); i++ )
+ {
+ TopoDS_Shape aShape = aFaces(i);
+ if ( aShape.IsNull() )
+ continue;
+ aMapFace2ST.Add( TopoDS::Face( aShape ), "" );
+ }
+ }
+ else
+ {
+ //import given indices
+ foreach ( int Ind, theIndices )
+ {
+ TopoDS_Shape aShape = aFaces(Ind + 1);
+ if ( aShape.IsNull() )
+ continue;
+ aMapFace2ST.Add( TopoDS::Face( aShape ), "" );
+ }
+ }
+ //
+ StoreLandCovers(aMapFace2ST);
+ return true;
+}
+
+bool HYDROData_LandCoverMap::ExportSHP( const QString& theSHPFileName, bool bUseDiscr, double theDefl) const
+{
+ HYDROData_ShapeFile anExporter;
+ QStringList aList;
+ anExporter.Export(theSHPFileName, this, aList, bUseDiscr, theDefl );
+ if (aList.empty())
+ return true;
+ else
+ return false;
+}
+
+bool HYDROData_LandCoverMap::CheckLinear()
+{
+ TopoDS_Shape InpShape = GetShape();
+ TopExp_Explorer anEdgeEx(InpShape, TopAbs_EDGE);
+ for (; anEdgeEx.More(); anEdgeEx.Next())
+ {
+ TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
+ double aFP, aLP;
+ Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
+ Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
+ if (aLine.IsNull())
+ {
+ Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
+ if (!aTC.IsNull())
+ {
+ Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());
+ if (aLine.IsNull())
+ return false;
+ }
+ else
+ return false;
+ }
+ }
+ return true;
}
