#include <TopoDS_Shell.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BRepTools.hxx>
#include <TopExp_Explorer.hxx>
#include <ShapeUpgrade_UnifySameDomain.hxx>
+#include <TopExp.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <ShapeBuild_ReShape.hxx>
+#include <ShapeFix_Shape.hxx>
+#include <BRepCheck_Shell.hxx>
+#include <BRepCheck_ListOfStatus.hxx>
+
#include <QFile>
#include <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::Iterator::Iterator( const Handle( HYDROData_LandCoverMap )& theMap )
+HYDROData_LandCoverMap::Explorer::Explorer( const Handle( HYDROData_LandCoverMap )& theMap )
{
if( theMap.IsNull() )
{
- myIterator = 0;
+ myExplorer = 0;
myIndex = -1;
}
else
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 )
{
TopoDS_Shape aShape = theMap.GetShape();
if( aShape.IsNull() )
- myIterator = 0;
+ myExplorer = 0;
else
- myIterator = new TopoDS_Iterator( aShape );
+ {
+ myExplorer = new TopExp_Explorer();
+ myExplorer->Init( aShape, TopAbs_FACE );
+ }
theMap.myLab.FindChild( DataTag_Types ).FindAttribute( TDataStd_ExtStringArray::GetID(), myArray );
if( myArray.IsNull() )
/**
Destructor
*/
-HYDROData_LandCoverMap::Iterator::~Iterator()
+HYDROData_LandCoverMap::Explorer::~Explorer()
{
- delete myIterator;
+ delete myExplorer;
}
/**
Return the current 0-based index of the iterator
@return the current index
*/
-int HYDROData_LandCoverMap::Iterator::Index() const
+int HYDROData_LandCoverMap::Explorer::Index() const
{
if( myArray.IsNull() )
return -1;
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 && myIterator->More();
+ return !myArray.IsNull() && myExplorer && myExplorer->More();
}
/**
Move iterator to the next element
*/
-void HYDROData_LandCoverMap::Iterator::Next()
+void HYDROData_LandCoverMap::Explorer::Next()
{
- if( myIterator )
+ if( myExplorer )
{
- myIterator->Next();
+ 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
{
- if( myIterator )
- 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 "";
Set the Strickler type for the current land cover
@param theType the Strickler type
*/
-void HYDROData_LandCoverMap::Iterator::SetStricklerType( const QString& theType )
+void HYDROData_LandCoverMap::Explorer::SetStricklerType( const QString& theType )
{
if( myArray.IsNull() || myIndex < myArray->Lower() || myIndex > myArray->Upper() )
return;
int HYDROData_LandCoverMap::GetLCCount() const
{
- Iterator anIt( *this );
+ Explorer anIt( *this );
int i = 0;
for( ; anIt.More(); anIt.Next() )
i++;
bool HYDROData_LandCoverMap::IsEmpty() const
{
- Iterator anIt( *this );
+ Explorer anIt( *this );
if ( !anIt.More() )
return true;
else
aDBFImporter.DBF_GetAttributeList(FieldNameIndex, theAttrV );
bool allOK = true;
- Iterator anIt( *this );
+ Explorer anIt( *this );
for( ; anIt.More(); anIt.Next() )
{
int CurIndex = anIt.Index();
return;
HYDROData_ShapeFile anExporter;
std::vector<HYDROData_ShapeFile::DBF_AttrValue> theAttrV;
- Iterator anIt( *this );
+ Explorer anIt( *this );
for( ; anIt.More(); anIt.Next() )
{
QString CurST = anIt.StricklerType();
aFacesToRemove.Add( TopoDS::Face( aShape ), "" );
}
- Iterator anIt( *this );
+ 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;
}
return false;
TopoDS_Shape aShape = thePolyline->GetShape();
- return LocalPartition( aShape, "" );
+ 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 )
+{
+ return LocalPartition( theShape, "" );
}
+
/**
Merge the given faces in the land cover
@param theFaces the faces to merge in the land cover map
{
// 1. to fuse the faces into the new face
TopoDS_Shape aMergedFace = MergeFaces( theFaces, true );
- if( aMergedFace.ShapeType()==TopAbs_FACE )
+ if( !aMergedFace.IsNull() && aMergedFace.ShapeType()==TopAbs_FACE )
{
// 2. to remove the merged faces from the current map
Remove( theFaces );
for( ; anExplorer.More(); anExplorer.Next(), n++ )
anOneFace = TopoDS::Face( anExplorer.Current() );
- if( n == 1 )
+ if (n == 1)
aResult = anOneFace;
+ else if (aResult.ShapeType() == TopAbs_SHELL)
+ {
+ 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 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
*/
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;
+}
+
/**
Set the shape of the land cover map
@param theShape the new shape for the land cover map
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 );
TopoDS_Shape aResult;
if( aListOfFaces.Extent() == 1 )
{
- TopoDS_Shell aShell;
+ /*TopoDS_Shell aShell;
BRep_Builder aShellBuilder;
aShellBuilder.MakeShell( aShell );
aShell.Closed( Standard_False );
- aShellBuilder.Add( aShell, aListOfFaces.First() );
- aResult = aShell;
+ aShellBuilder.Add( aShell, aListOfFaces.First() );*/
+ aResult = aListOfFaces.First(); //aShell;
}
else if( aListOfFaces.Extent() > 1 )
aResult = MergeFaces( aListOfFaces, false );
+ //remove internal edges
+ aResult = RemoveInternal(aResult);
SetShape( aResult );
}
TopoDS_Face HYDROData_LandCoverMap::FindByPoint( const gp_Pnt2d& thePoint, QString& theType ) const
{
//TODO: some more optimal algorithm
- Iterator anIt( *this );
+ Explorer anIt( *this );
for( ; anIt.More(); anIt.Next() )
if( HYDROData_Tool::ComputePointState( thePoint.XY(), anIt.Face() ) == TopAbs_IN )
{
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();
+
+}
