X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Stream.cxx;h=fbe9212b3b94d89cb156c23d547c3acd52d87759;hb=4a4e234c1bde9db8ac7e1020842ab355e03335b0;hp=47ca38face542f0603ba8d6862118d94ed4441c5;hpb=fcc1ee2730590685ac19544f3499b67fb42835da;p=modules%2Fhydro.git diff --git a/src/HYDROData/HYDROData_Stream.cxx b/src/HYDROData/HYDROData_Stream.cxx index 47ca38fa..fbe9212b 100644 --- a/src/HYDROData/HYDROData_Stream.cxx +++ b/src/HYDROData/HYDROData_Stream.cxx @@ -6,6 +6,7 @@ #include "HYDROData_Profile.h" #include "HYDROData_ShapesGroup.h" #include "HYDROData_ShapesTool.h" +#include "HYDROData_IAltitudeObject.h" #include @@ -67,8 +68,6 @@ #include #endif -#define PYTHON_STREAM_ID "KIND_STREAM" - typedef NCollection_DataMap HYDROData_DataMapOfRealOfHDProfile; IMPLEMENT_STANDARD_HANDLE(HYDROData_Stream,HYDROData_NaturalObject) @@ -86,22 +85,14 @@ HYDROData_Stream::~HYDROData_Stream() QStringList HYDROData_Stream::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const { - QStringList aResList; - - Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab ); - if ( aDocument.IsNull() ) - return aResList; + QStringList aResList = dumpObjectCreation( theTreatedObjects ); + QString aName = GetObjPyName(); - QString aDocName = aDocument->GetDocPyName(); - QString aStreamName = GetName(); + // TODO - aResList << QString( "%1 = %2.CreateObject( %3 );" ) - .arg( aStreamName ).arg( aDocName ).arg( PYTHON_STREAM_ID ); - aResList << QString( "%1.SetName( \"%2\" );" ) - .arg( aStreamName ).arg( aStreamName ); aResList << QString( "" ); - - // TODO + aResList << QString( "%1.Update();" ).arg( aName ); + aResList << QString( "" ); return aResList; } @@ -144,7 +135,200 @@ Handle(Geom_BSplineCurve) HYDROData_Stream::buildInterpolationCurve( void HYDROData_Stream::Update() { updateProfilesOrder(); - updatePrs(); + UpdatePrs(); +} + +void HYDROData_Stream::UpdatePrs() +{ + HYDROData_NaturalObject::Update(); + + Handle(HYDROData_PolylineXY) aHydAxis = GetHydraulicAxis(); + HYDROData_SequenceOfObjects aRefProfiles = GetProfiles(); + if ( aHydAxis.IsNull() || aRefProfiles.Length() < 2 ) + return; + + bool anIsFirst = true; + gp_Pnt aPrevFirstPoint, aPrevLastPoint; + Handle(TColgp_HArray1OfPnt) anArrayOfFPnt = new TColgp_HArray1OfPnt(1, aRefProfiles.Length()); + Handle(TColgp_HArray1OfPnt) anArrayOfLPnt = new TColgp_HArray1OfPnt(1, aRefProfiles.Length()); + TopTools_Array1OfShape anArrOfProfiles(1, aRefProfiles.Length()); + TopTools_Array1OfShape anArrOf2DProfiles(1, aRefProfiles.Length()); + + // Pre-processing + HYDROData_SequenceOfObjects::Iterator anIter( aRefProfiles ); + for (int i=1 ; anIter.More(); anIter.Next(),i++ ) + { + Handle(HYDROData_Profile) aProfile = + Handle(HYDROData_Profile)::DownCast( anIter.Value() ); + if ( aProfile.IsNull() ) + continue; + const TopoDS_Shape& aProf3d = aProfile->GetShape3D(); + gp_XY aPnt1, aPnt2; + if ( !aProfile->GetLeftPoint( aPnt1 ) || !aProfile->GetRightPoint( aPnt2 ) ) + continue; + anArrOfProfiles.SetValue(i,aProfile->GetShape3D());//aProfile->GetTopShape(); + anArrOf2DProfiles.SetValue(i,aProfile->GetTopShape()); + + gp_Pnt aCurFirstPoint( aPnt1.X(), aPnt1.Y(), 0 ), aCurFP; + gp_Pnt aCurLastPoint( aPnt2.X(), aPnt2.Y(), 0 ), aCurLP; + TopoDS_Vertex aV1, aV2; + TopExp::Vertices(TopoDS::Wire(aProf3d), aV1, aV2); + gp_Pnt aP1 = BRep_Tool::Pnt(aV1); + if(aP1.X() == aPnt1.X() && aP1.Y() == aPnt1.Y()) + aCurFP = aP1; + else + aCurLP = aP1; + aP1 = BRep_Tool::Pnt(aV2); + if(aP1.X() == aPnt2.X() && aP1.Y() == aPnt2.Y()) + aCurLP = aP1; + else + aCurFP = aP1; + anArrayOfFPnt->SetValue(i,aCurFP); + anArrayOfLPnt->SetValue(i,aCurLP); + } + + // Construct of the 3D presentation + Handle(Geom_BSplineCurve) aBSpline = buildInterpolationCurve (anArrayOfFPnt); + if(aBSpline.IsNull()) + return; + TopoDS_Edge anEdgLeft, anEdgRight; + BRepBuilderAPI_MakeEdge aMakeEdge(aBSpline); + if(aMakeEdge.IsDone()) + anEdgLeft = aMakeEdge.Edge(); + if(anEdgLeft.IsNull()) + return; + aBSpline.Nullify(); + aBSpline = buildInterpolationCurve (anArrayOfLPnt); + if(aBSpline.IsNull()) + return; + aMakeEdge.Init(aBSpline); + if(aMakeEdge.IsDone()) + anEdgRight = aMakeEdge.Edge(); + if(anEdgRight.IsNull()) + return; + BRep_Builder aBB; + TopoDS_Compound aCmp; + aBB.MakeCompound(aCmp); + anIter.Init( aRefProfiles ); + for (int i=1 ; i < anArrOfProfiles.Length() +1; i++ ) + aBB.Add(aCmp, anArrOfProfiles.Value(i)); + aBB.Add(aCmp,anEdgLeft); + aBB.Add(aCmp,anEdgRight); + BRepCheck_Analyzer aCh(aCmp); + if(aCh.IsValid()) + SetShape3D(aCmp); +#ifdef DEB_UPDATE + else { + BRepTools::Write(aCmp, "str3d.brep"); + SetShape3D(aCmp); + } +#endif + + // Construct the top presentation + for(int i=1;i<= anArrayOfLPnt->Length();i++) { + gp_Pnt aPnt = anArrayOfFPnt->Value(i); + aPnt.SetZ(.0); // make 2d + anArrayOfFPnt->SetValue(i, aPnt); + aPnt = anArrayOfLPnt->Value(i); + aPnt.SetZ(.0); + anArrayOfLPnt->SetValue(i, aPnt); + } + aBSpline.Nullify(); + aBSpline = buildInterpolationCurve (anArrayOfFPnt); + if(aBSpline.IsNull()) + return; + aMakeEdge.Init(aBSpline); + if(aMakeEdge.IsDone()) + anEdgLeft = aMakeEdge.Edge(); + aBSpline.Nullify(); + aBSpline = buildInterpolationCurve (anArrayOfLPnt); + if(aBSpline.IsNull()) + return; + aMakeEdge.Init(aBSpline); + if(aMakeEdge.IsDone()) + anEdgRight = aMakeEdge.Edge(); + if(anEdgRight.IsNull()) + return; + BRepBuilderAPI_MakeEdge aMakeEdge2(anArrayOfFPnt->Value(1),anArrayOfLPnt->Value(1)); + TopoDS_Edge aBotEdge, aTopEdge; + if(aMakeEdge2.IsDone()) + aBotEdge = aMakeEdge2.Edge(); + BRepBuilderAPI_MakeEdge aMakeEdge3(anArrayOfFPnt->Value(anArrayOfFPnt->Length()),anArrayOfLPnt->Value(anArrayOfLPnt->Length())); + if(aMakeEdge3.IsDone()) + aTopEdge = aMakeEdge3.Edge(); + + // Make wire for 2D presentation with updating of corresponding edges + BRepBuilderAPI_MakeWire aMakeWire; + + aMakeWire.Add( aBotEdge ); + aBotEdge = aMakeWire.Edge(); + + aMakeWire.Add( anEdgLeft ); + anEdgLeft = aMakeWire.Edge(); + + aMakeWire.Add( aTopEdge ); + aTopEdge = aMakeWire.Edge(); + + aMakeWire.Add( anEdgRight ); + anEdgRight = aMakeWire.Edge(); + + TopoDS_Wire aSectProfileWire; + if(aMakeWire.IsDone()) + aSectProfileWire = aMakeWire.Wire(); + + BRepBuilderAPI_MakeFace aMakeFace( aSectProfileWire, Standard_True ); + TopoDS_Face aFace; + aMakeFace.Build(); + if( aMakeFace.IsDone() ) + aFace = aMakeFace.Face(); + + aCmp.Nullify(); + aBB.MakeCompound(aCmp); + aBB.Add(aCmp,aFace); + for(int i=1;i <= anArrOf2DProfiles.Length(); i++) + aBB.Add(aCmp,anArrOf2DProfiles.Value(i)); + aCh.Init(aCmp); + if(aCh.IsValid()) + SetTopShape(aCmp); +#ifdef DEB_UPDATE + else { + BRepTools::Write(aCmp, "str2d.brep"); + SetTopShape(aCmp); + } +#endif + + // Create the stream groups + QString aLeftGroupName = GetName() + "_Left_Bank"; + + Handle(HYDROData_ShapesGroup) aLeftGroup = createGroupObject(); + aLeftGroup->SetName( aLeftGroupName ); + aLeftGroup->AddShape( anEdgLeft ); + + QString aRightGroupName = GetName() + "_Right_Bank"; + + Handle(HYDROData_ShapesGroup) aRightGroup = createGroupObject(); + aRightGroup->SetName( aRightGroupName ); + aRightGroup->AddShape( anEdgRight ); + + QString anInGroupName = GetName() + "_Inlet"; + + Handle(HYDROData_ShapesGroup) anInGroup = createGroupObject(); + anInGroup->SetName( anInGroupName ); + anInGroup->AddShape( aBotEdge ); + + QString anOutGroupName = GetName() + "_Outlet"; + + Handle(HYDROData_ShapesGroup) anOutGroup = createGroupObject(); + anOutGroup->SetName( anOutGroupName ); + anOutGroup->AddShape( aTopEdge ); + + // This peace of code is for testing of functionality of altitude, + // will be removed by adv when testing will be finished + Handle(HYDROData_IAltitudeObject) anAltObj = GetAltitudeObject(); + gp_XY aTestPnt( 5, 0 ); + anAltObj->GetAltitudeForPoint( aTestPnt ); + // End of test code + } QColor HYDROData_Stream::DefaultFillingColor() @@ -171,6 +355,51 @@ bool HYDROData_Stream::IsValidAsAxis( const Handle(HYDROData_PolylineXY)& theHyd return true; } +TopoDS_Shape getShapeFromGroup( const HYDROData_SequenceOfObjects& theGroups, + const int theGroupId ) +{ + TopoDS_Shape aResShape; + if ( theGroups.Length() != 4 ) + return aResShape; + + Handle(HYDROData_ShapesGroup) aGroup = + Handle(HYDROData_ShapesGroup)::DownCast( theGroups.Value( theGroupId ) ); + if ( aGroup.IsNull() ) + return aResShape; + + TopTools_SequenceOfShape aGroupShapes; + aGroup->GetShapes( aGroupShapes ); + + if ( !aGroupShapes.IsEmpty() ) + aResShape = aGroupShapes.First(); + + return aResShape; +} + +TopoDS_Shape HYDROData_Stream::GetLeftShape() const +{ + HYDROData_SequenceOfObjects aGroups = GetGroups(); + return getShapeFromGroup( aGroups, 1 ); +} + +TopoDS_Shape HYDROData_Stream::GetRightShape() const +{ + HYDROData_SequenceOfObjects aGroups = GetGroups(); + return getShapeFromGroup( aGroups, 2 ); +} + +TopoDS_Shape HYDROData_Stream::GetInletShape() const +{ + HYDROData_SequenceOfObjects aGroups = GetGroups(); + return getShapeFromGroup( aGroups, 3 ); +} + +TopoDS_Shape HYDROData_Stream::GetOutletShape() const +{ + HYDROData_SequenceOfObjects aGroups = GetGroups(); + return getShapeFromGroup( aGroups, 4 ); +} + QColor HYDROData_Stream::getDefaultFillingColor() const { return DefaultFillingColor(); @@ -531,114 +760,6 @@ void HYDROData_Stream::updateProfilesOrder() #endif } -void HYDROData_Stream::createGroupObjects() -{ - TopoDS_Shape aStreamShape = GetTopShape(); - if ( aStreamShape.IsNull() ) - return; - - HYDROData_SequenceOfObjects aRefProfiles = GetProfiles(); - if ( aRefProfiles.Length() < 2 ) - return; - - Handle(HYDROData_Profile) aFirstProfile = - Handle(HYDROData_Profile)::DownCast( aRefProfiles.First() ); - Handle(HYDROData_Profile) aLastProfile = - Handle(HYDROData_Profile)::DownCast( aRefProfiles.Last() ); - if ( aFirstProfile.IsNull() || aLastProfile.IsNull() ) - return; - - TopoDS_Shape aBotEdgeShape = aFirstProfile->GetTopShape(); - TopoDS_Shape aTopEdgeShape = aLastProfile->GetTopShape(); - if ( aBotEdgeShape.IsNull() || aBotEdgeShape.ShapeType() != TopAbs_WIRE || - aTopEdgeShape.IsNull() || aTopEdgeShape.ShapeType() != TopAbs_WIRE ) - return; - - TopExp_Explorer aBotEdgeShapeExp( aBotEdgeShape, TopAbs_EDGE ); - TopExp_Explorer aTopEdgeShapeExp( aTopEdgeShape, TopAbs_EDGE ); - if ( !aBotEdgeShapeExp.More() || !aTopEdgeShapeExp.More() ) - return; - - TopoDS_Edge aBotEdge = TopoDS::Edge( aBotEdgeShapeExp.Current() ); - TopoDS_Edge aTopEdge = TopoDS::Edge( aTopEdgeShapeExp.Current() ); - - TopoDS_Vertex aBotFirstVert, aBotLastVert, aTopFirstVert, aTopLastVert; - TopExp::Vertices( aBotEdge, aBotFirstVert, aBotLastVert, true ); - TopExp::Vertices( aTopEdge, aTopFirstVert, aTopLastVert, true ); - - TopExp_Explorer aStreamFaceExp( aStreamShape, TopAbs_FACE ); - if ( !aStreamFaceExp.More() ) - return; - - // Get only face because of 2d profile wires is in compound - TopoDS_Face aStreamFace = TopoDS::Face( aStreamFaceExp.Current() ); - - TopTools_SequenceOfShape aStreamWires; - HYDROData_ShapesTool::ExploreShapeToShapes( aStreamFace, TopAbs_EDGE, aStreamWires ); - - bool anIsLeft = false; - bool anIsRight = false; - - TopTools_SequenceOfShape aLeftEdges, aRightEdges; - for ( int i = 1, n = aStreamWires.Length(); i <= n; ++i ) - { - TopoDS_Edge anEdge = TopoDS::Edge( aStreamWires.Value( i ) ); - if ( HYDROData_ShapesTool::IsEdgesEquals( anEdge, aBotEdge ) || - HYDROData_ShapesTool::IsEdgesEquals( anEdge, aTopEdge ) ) - { - anIsLeft = false; - anIsRight = false; - continue; - } - - if ( !anIsLeft && !anIsRight ) - { - TopoDS_Vertex anEdgeFirstVert, anEdgeLastVert; - TopExp::Vertices( anEdge, anEdgeFirstVert, anEdgeLastVert, true ); - - anIsLeft = HYDROData_ShapesTool::IsVerticesEquals( anEdgeFirstVert, aBotFirstVert ) || - HYDROData_ShapesTool::IsVerticesEquals( anEdgeLastVert, aTopFirstVert ); - - anIsRight = HYDROData_ShapesTool::IsVerticesEquals( anEdgeFirstVert, aTopLastVert ) || - HYDROData_ShapesTool::IsVerticesEquals( anEdgeLastVert, aBotLastVert ); - } - - if ( anIsLeft ) - { - aLeftEdges.Append( anEdge ); - } - else if ( anIsRight ) - { - aRightEdges.Append( anEdge ); - } - } - - // Create edges groups - QString aLeftGroupName = GetName() + "_Left_Bank"; - - Handle(HYDROData_ShapesGroup) aLeftGroup = createGroupObject(); - aLeftGroup->SetName( aLeftGroupName ); - aLeftGroup->SetShapes( aLeftEdges ); - - QString aRightGroupName = GetName() + "_Right_Bank"; - - Handle(HYDROData_ShapesGroup) aRightGroup = createGroupObject(); - aRightGroup->SetName( aRightGroupName ); - aRightGroup->SetShapes( aRightEdges ); - - QString anInGroupName = GetName() + "_Inlet"; - - Handle(HYDROData_ShapesGroup) anInGroup = createGroupObject(); - anInGroup->SetName( anInGroupName ); - anInGroup->AddShape( aBotEdge ); - - QString anOutGroupName = GetName() + "_Outlet"; - - Handle(HYDROData_ShapesGroup) anOutGroup = createGroupObject(); - anOutGroup->SetName( anOutGroupName ); - anOutGroup->AddShape( aTopEdge ); -} - ObjectKind HYDROData_Stream::getAltitudeObjectType() const { return KIND_STREAM_ALTITUDE; @@ -774,150 +895,3 @@ void HYDROData_Stream::removeParameter( const int& theIndex ) setParametersArray( aNewArr ); } - -void HYDROData_Stream::updatePrs() -{ - HYDROData_NaturalObject::Update(); - - Handle(HYDROData_PolylineXY) aHydAxis = GetHydraulicAxis(); - HYDROData_SequenceOfObjects aRefProfiles = GetProfiles(); - if ( aHydAxis.IsNull() || aRefProfiles.Length() < 2 ) - return; - - bool anIsFirst = true; - gp_Pnt aPrevFirstPoint, aPrevLastPoint; - Handle(TColgp_HArray1OfPnt) anArrayOfFPnt = new TColgp_HArray1OfPnt(1, aRefProfiles.Length()); - Handle(TColgp_HArray1OfPnt) anArrayOfLPnt = new TColgp_HArray1OfPnt(1, aRefProfiles.Length()); - TopTools_Array1OfShape anArrOfProfiles(1, aRefProfiles.Length()); - TopTools_Array1OfShape anArrOf2DProfiles(1, aRefProfiles.Length()); - - // Pre-processing - HYDROData_SequenceOfObjects::Iterator anIter( aRefProfiles ); - for (int i=1 ; anIter.More(); anIter.Next(),i++ ) - { - Handle(HYDROData_Profile) aProfile = - Handle(HYDROData_Profile)::DownCast( anIter.Value() ); - if ( aProfile.IsNull() ) - continue; - const TopoDS_Shape& aProf3d = aProfile->GetShape3D(); - gp_XY aPnt1, aPnt2; - if ( !aProfile->GetLeftPoint( aPnt1 ) || !aProfile->GetRightPoint( aPnt2 ) ) - continue; - anArrOfProfiles.SetValue(i,aProfile->GetShape3D());//aProfile->GetTopShape(); - anArrOf2DProfiles.SetValue(i,aProfile->GetTopShape()); - - gp_Pnt aCurFirstPoint( aPnt1.X(), aPnt1.Y(), 0 ), aCurFP; - gp_Pnt aCurLastPoint( aPnt2.X(), aPnt2.Y(), 0 ), aCurLP; - TopoDS_Vertex aV1, aV2; - TopExp::Vertices(TopoDS::Wire(aProf3d), aV1, aV2); - gp_Pnt aP1 = BRep_Tool::Pnt(aV1); - if(aP1.X() == aPnt1.X() && aP1.Y() == aPnt1.Y()) - aCurFP = aP1; - else - aCurLP = aP1; - aP1 = BRep_Tool::Pnt(aV2); - if(aP1.X() == aPnt2.X() && aP1.Y() == aPnt2.Y()) - aCurLP = aP1; - else - aCurFP = aP1; - anArrayOfFPnt->SetValue(i,aCurFP); - anArrayOfLPnt->SetValue(i,aCurLP); - } - - // Construct of the 3D presentation - Handle(Geom_BSplineCurve) aBSpline = buildInterpolationCurve (anArrayOfFPnt); - if(aBSpline.IsNull()) - return; - TopoDS_Edge anEdgLeft, anEdgRight; - BRepBuilderAPI_MakeEdge aMakeEdge(aBSpline); - if(aMakeEdge.IsDone()) - anEdgLeft = aMakeEdge.Edge(); - if(anEdgLeft.IsNull()) - return; - aBSpline.Nullify(); - aBSpline = buildInterpolationCurve (anArrayOfLPnt); - if(aBSpline.IsNull()) - return; - aMakeEdge.Init(aBSpline); - if(aMakeEdge.IsDone()) - anEdgRight = aMakeEdge.Edge(); - if(anEdgRight.IsNull()) - return; - BRep_Builder aBB; - TopoDS_Compound aCmp; - aBB.MakeCompound(aCmp); - anIter.Init( aRefProfiles ); - for (int i=1 ; i < anArrOfProfiles.Length() +1; i++ ) - aBB.Add(aCmp, anArrOfProfiles.Value(i)); - aBB.Add(aCmp,anEdgLeft); - aBB.Add(aCmp,anEdgRight); - BRepCheck_Analyzer aCh(aCmp); - if(aCh.IsValid()) - SetShape3D(aCmp); -#ifdef DEB_UPDATE - else { - BRepTools::Write(aCmp, "str3d.brep"); - SetShape3D(aCmp); - } -#endif - - // Construct the top presentation - for(int i=1;i<= anArrayOfLPnt->Length();i++) { - gp_Pnt aPnt = anArrayOfFPnt->Value(i); - aPnt.SetZ(.0); // make 2d - anArrayOfFPnt->SetValue(i, aPnt); - aPnt = anArrayOfLPnt->Value(i); - aPnt.SetZ(.0); - anArrayOfLPnt->SetValue(i, aPnt); - } - aBSpline.Nullify(); - aBSpline = buildInterpolationCurve (anArrayOfFPnt); - if(aBSpline.IsNull()) - return; - aMakeEdge.Init(aBSpline); - if(aMakeEdge.IsDone()) - anEdgLeft = aMakeEdge.Edge(); - aBSpline.Nullify(); - aBSpline = buildInterpolationCurve (anArrayOfLPnt); - if(aBSpline.IsNull()) - return; - aMakeEdge.Init(aBSpline); - if(aMakeEdge.IsDone()) - anEdgRight = aMakeEdge.Edge(); - if(anEdgRight.IsNull()) - return; - BRepBuilderAPI_MakeEdge aMakeEdge2(anArrayOfFPnt->Value(1),anArrayOfLPnt->Value(1)); - TopoDS_Edge aBotEdge, aTopEdge; - if(aMakeEdge2.IsDone()) - aBotEdge = aMakeEdge2.Edge(); - BRepBuilderAPI_MakeEdge aMakeEdge3(anArrayOfFPnt->Value(anArrayOfFPnt->Length()),anArrayOfLPnt->Value(anArrayOfLPnt->Length())); - if(aMakeEdge3.IsDone()) - aTopEdge = aMakeEdge3.Edge(); - - BRepBuilderAPI_MakeWire aMakeWire( aBotEdge, anEdgLeft, aTopEdge,anEdgRight); - TopoDS_Wire aSectProfileWire; - if(aMakeWire.IsDone()) - aSectProfileWire = aMakeWire.Wire(); - BRepBuilderAPI_MakeFace aMakeFace( aSectProfileWire, Standard_True ); - TopoDS_Face aFace; - aMakeFace.Build(); - if( aMakeFace.IsDone() ) - aFace = aMakeFace.Face(); - aCmp.Nullify(); - aBB.MakeCompound(aCmp); - aBB.Add(aCmp,aFace); - for(int i=1;i <= anArrOf2DProfiles.Length(); i++) - aBB.Add(aCmp,anArrOf2DProfiles.Value(i)); - aCh.Init(aCmp); - if(aCh.IsValid()) - SetTopShape(aCmp); -#ifdef DEB_UPDATE - else { - BRepTools::Write(aCmp, "str2d.brep"); - SetTopShape(aCmp); - } -#endif - - // Create the stream groups - createGroupObjects(); -} \ No newline at end of file