-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
-//
-// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
+// Copyright (C) 2014-2015 EDF-R&D
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
#include "HYDROData_PolylineXY.h"
#include "HYDROData_Profile.h"
#include "HYDROData_ProfileUZ.h"
+#include "HYDROData_ShapesTool.h"
#include "HYDROData_Tool.h"
+#include <BRep_Tool.hxx>
+
+#include <Geom_BSplineCurve.hxx>
+
#include <gp_Pnt2d.hxx>
#include <gp_XY.hxx>
#include <gp_XYZ.hxx>
+#include <TColStd_Array1OfReal.hxx>
+
#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Vertex.hxx>
#include <TopoDS_Wire.hxx>
+#include <TopExp.hxx>
+
+#include <TopExp_Explorer.hxx>
+
+#include <TopTools_SequenceOfShape.hxx>
+
+#define _DEVDEBUG_
+#include "HYDRO_trace.hxx"
+
#include <QColor>
#include <QStringList>
HYDROData_Polyline3D::HYDROData_Polyline3D()
-: HYDROData_Object()
+: HYDROData_Object( Geom_3d )
{
}
updateChildProfilePoints();
// Indicate model of the need to update the polyline presentation
- SetToUpdate( true );
+ Changed( Geom_2d );
return true;
}
ClearReferenceObjects( DataTag_PolylineXY );
// Indicate model of the need to update the polyline presentation
- SetToUpdate( true );
+ Changed( Geom_2d );
}
bool HYDROData_Polyline3D::SetProfileUZ( const Handle(HYDROData_ProfileUZ)& theProfile )
RemoveAltitudeObject();
// Indicate model of the need to update the polyline presentation
- SetToUpdate( true );
+ Changed( Geom_Z );
return true;
}
ClearReferenceObjects( DataTag_ProfileUZ );
// Indicate model of the need to update the polyline presentation
- SetToUpdate( true );
+ Changed( Geom_Z );
}
bool HYDROData_Polyline3D::SetAltitudeObject(
*/
}
+HYDROData_Polyline3D::Polyline3DPoints HYDROData_Polyline3D::GetPoints() const
+{
+ Polyline3DPoints aPoints;
+
+ Handle(HYDROData_PolylineXY) aPolylineXY = GetPolylineXY();
+ TopoDS_Wire aWire = TopoDS::Wire( GetShape3D() );
+ if ( aPolylineXY.IsNull() || aWire.IsNull() ) {
+ return aPoints;
+ }
+
+ // Explode polyline on edges
+ TopTools_SequenceOfShape anEdges;
+ HYDROData_ShapesTool::ExploreShapeToShapes( aWire, TopAbs_EDGE, anEdges );
+
+ // Get points
+ if ( !anEdges.IsEmpty() ) {
+ HYDROData_IPolyline::SectionType aSectionType = aPolylineXY->GetSectionType( 0 );
+
+ if ( aSectionType == HYDROData_IPolyline::SECTION_POLYLINE ) {
+ // Get points from wire
+ /* Seems that intermediate vertices are duplicated
+ TopExp_Explorer anExp( aWire, TopAbs_VERTEX );
+ for ( ; anExp.More(); anExp.Next() ) {
+ TopoDS_Vertex aVertex = TopoDS::Vertex( anExp.Current() );
+ if ( !aVertex.IsNull() ) {
+ gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
+ aPoints.Append( aPnt.XYZ() );
+ }
+ }
+ */
+ TopExp_Explorer anExp( aWire, TopAbs_EDGE );
+ bool isFirst = true;
+ for ( ; anExp.More(); anExp.Next() ) {
+ TopoDS_Edge anEdge = TopoDS::Edge( anExp.Current() );
+ if ( !anEdge.IsNull() ) {
+ TopoDS_Vertex aV1, aV2;
+ TopExp::Vertices( anEdge, aV1, aV2 );
+ if ( isFirst ) {
+ gp_Pnt aPnt1 = BRep_Tool::Pnt( aV1 );
+ aPoints.Append( aPnt1.XYZ() );
+ }
+
+ gp_Pnt aPnt2 = BRep_Tool::Pnt( aV2 );
+ aPoints.Append( aPnt2.XYZ() );
+
+ isFirst = false;
+ }
+ }
+ } else {
+ // Get points from spline curve
+ Standard_Real aStart, anEnd;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve( TopoDS::Edge( anEdges.First() ), aStart, anEnd );
+ Handle(Geom_BSplineCurve) aGeomSpline = Handle(Geom_BSplineCurve)::DownCast( aCurve );
+
+ if ( !aGeomSpline.IsNull() ) {
+ int aNbKnots = aGeomSpline->NbKnots();
+
+ TColStd_Array1OfReal aSplineKnots( 1, aNbKnots );
+ aGeomSpline->Knots( aSplineKnots );
+
+ for ( int i = 1; i <= aNbKnots; ++i ) {
+ const Standard_Real& aKnot = aSplineKnots.Value( i );
+ gp_Pnt aPnt;
+ aGeomSpline->D0( aKnot, aPnt );
+ aPoints.Append( aPnt.XYZ() );
+ }
+ }
+ }
+ }
+
+ return aPoints;
+}