#include "HYDROData_PolylineXY.h"
#include "HYDROData_ShapesTool.h"
-#include <BRepBuilderAPI_MakeFace.hxx>
+#include <HYDROData_Tool.h>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_HSequenceOfShape.hxx>
-#include <BRep_Builder.hxx>
-#include <BRepAlgo_FaceRestrictor.hxx>
-#include <BRepCheck_Analyzer.hxx>
#include <ShapeAnalysis.hxx>
#include <ShapeAnalysis_FreeBounds.hxx>
+
#include <QColor>
#include <QStringList>
TopoDS_Shape HYDROData_ImmersibleZone::generateTopShape( const Handle(HYDROData_PolylineXY)& aPolyline )
{
- //DEBTRACE("generateTopShape");
- TopoDS_Face aResultFace = TopoDS_Face(); // --- result: default = null face
-
- if (!aPolyline.IsNull())
- {
- TopoDS_Shape aPolylineShape = aPolyline->GetShape();
-#ifdef DEB_IMZ
- std::string brepName = "imz.brep";
- BRepTools::Write(aPolylineShape, brepName.c_str());
-#endif
- TopTools_ListOfShape aWiresList;
-
- if (!aPolylineShape.IsNull() && aPolylineShape.ShapeType() == TopAbs_WIRE)
- {
- // --- only one wire: try to make a face
- //DEBTRACE("one wire: try to build a face");
- const TopoDS_Wire& aPolylineWire = TopoDS::Wire(aPolylineShape);
- if (!aPolylineWire.IsNull())
- {
- BRepBuilderAPI_MakeFace aMakeFace(aPolylineWire, Standard_True);
- aMakeFace.Build();
- if (aMakeFace.IsDone())
- {
- //DEBTRACE(" a face with the only wire given");
- aResultFace = aMakeFace.Face();
- }
- }
- }
- else
- {
- // --- a list of wires ? inventory of wires and edges
- Handle(TopTools_HSequenceOfShape) aSeqWires = new TopTools_HSequenceOfShape;
- Handle(TopTools_HSequenceOfShape) aSeqEdges = new TopTools_HSequenceOfShape;
- TopExp_Explorer anExp(aPolylineShape, TopAbs_WIRE);
- //DEBTRACE("list of wires ?");
- for (; anExp.More(); anExp.Next())
- {
- if (!anExp.Current().IsNull())
- {
- const TopoDS_Wire& aWire = TopoDS::Wire(anExp.Current());
- aWiresList.Append(aWire);
- //DEBTRACE(" append wire");
- TopExp_Explorer it2(aWire, TopAbs_EDGE);
- for (; it2.More(); it2.Next())
- aSeqEdges->Append(it2.Current());
- }
- }
- if (aWiresList.IsEmpty())
- return aResultFace; // --- no wires: null result
-
- if (aSeqEdges->Length() > 1)
- {
- //DEBTRACE("try to connect all the edges together, build a unique wire and a face");
- // --- try to create one wire by connecting edges with a distance tolerance (no necessity of sharing points)
- ShapeAnalysis_FreeBounds::ConnectEdgesToWires(aSeqEdges, 1E-5, Standard_False, aSeqWires);
-
- if (aSeqWires->Length() == 1)
- {
- // --- one wire: try to make a face
- const TopoDS_Wire& aPolylineWire = TopoDS::Wire(aSeqWires->Value(1));
- if (!aPolylineWire.IsNull())
- {
- BRepBuilderAPI_MakeFace aMakeFace(aPolylineWire, Standard_True);
- aMakeFace.Build();
- if (aMakeFace.IsDone())
- {
- //DEBTRACE(" a face from all the wires connected");
- aResultFace = aMakeFace.Face();
- }
- }
- }
- }
-
- if (aResultFace.IsNull())
- {
- //DEBTRACE("try to make a face with the first wire of the list and other wires as restrictions");
- // --- try to make a face with the first wire of the list and other wires as restrictions
- BRepAlgo_FaceRestrictor aFR;
- TopoDS_Face aRefFace;
- TopoDS_Shape aS = aWiresList.First();
- BRepBuilderAPI_MakeFace aMakeFace(TopoDS::Wire(aWiresList.First()), Standard_True);
- aMakeFace.Build();
- if (aMakeFace.IsDone())
- {
- //DEBTRACE(" a face with first wire");
- aRefFace = aMakeFace.Face();
- }
- if (!aRefFace.IsNull())
- {
- aFR.Init(aRefFace, Standard_False, Standard_True);
- TopTools_ListIteratorOfListOfShape anIt(aWiresList);
- for (; anIt.More(); anIt.Next())
- {
- TopoDS_Wire& aWire = TopoDS::Wire(anIt.Value());
- if (aWire.IsNull())
- continue;
- aFR.Add(aWire);
- }
- aFR.Perform();
- if (aFR.IsDone())
- {
- for (; aFR.More(); aFR.Next())
- {
- //DEBTRACE(" a restricted face");
- aResultFace = aFR.Current();
- break;
- }
- }
- }
- }
- }
- }
-
- if (aResultFace.IsNull())
- return aResultFace;
-
- //DEBTRACE("check the face");
- BRepCheck_Analyzer anAnalyzer(aResultFace);
- if (anAnalyzer.IsValid() && aResultFace.ShapeType() == TopAbs_FACE)
- {
- //DEBTRACE("face OK");
- return aResultFace;
- }
- else
- {
- //DEBTRACE("bad face");
- }
- return TopoDS_Face();
+ return HYDROData_Tool::PolyXY2Face(aPolyline);
}
void HYDROData_ImmersibleZone::createGroupObjects()
