#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
+#include <GeomAPI_ProjectPointOnCurve.hxx>
+#include <GeomAdaptor_Curve.hxx>
+
+#include <GCPnts_AbscissaPoint.hxx>
+
#include <ImageComposer_MetaTypes.h>
#include <gp_Pnt.hxx>
HYDROData_PolylineXY::PointsList aSectPointsList = GetPoints( i );
for ( int k = 1, aNbPoints = aSectPointsList.Size(); k <= aNbPoints; ++k )
{
- const HYDROData_PolylineXY::Point& aSectPoint = aSectPointsList.Value( k );
+ const Point& aSectPoint = aSectPointsList.Value( k );
aResList << QString( "%1.AddPoint( %2, QPointF( %3, %4 ) );" ).arg( aPolylineName )
.arg( i - 1 ).arg( aSectPoint.X() ).arg( aSectPoint.Y() );
return getPolylineShape();
}
+TopoDS_Wire HYDROData_PolylineXY::BuildWire( const SectionType& theType,
+ const bool& theIsClosed,
+ const NCollection_Sequence<gp_XYZ>& thePoints )
+{
+ BRepBuilderAPI_MakeWire aMakeWire;
+
+ if( theType == SECTION_POLYLINE )
+ {
+ for( int i = 1, n = thePoints.Size(); i <= n; ++i )
+ {
+ const gp_XYZ& aFirstPoint = thePoints.Value( i );
+
+ gp_XYZ aLastPoint;
+ if ( i == n )
+ {
+ if( theIsClosed )
+ aLastPoint = thePoints.Value( 1 );
+ else
+ break;
+ }
+ else
+ {
+ aLastPoint = thePoints.Value( i + 1 );
+ }
+
+ gp_Pnt aPnt1( aFirstPoint.X(), aFirstPoint.Y(), aFirstPoint.Z() );
+ gp_Pnt aPnt2( aLastPoint.X(), aLastPoint.Y(), aLastPoint.Z() );
+
+ TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aPnt1, aPnt2 ).Edge();
+ aMakeWire.Add( anEdge );
+ }
+ }
+ else //if( theType == PolylineSection::SECTION_SPLINE )
+ {
+ HYDROData_BSplineOperation aBSpline( thePoints, theIsClosed );
+
+ TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aBSpline.Curve() ).Edge();
+ aMakeWire.Add( anEdge );
+ }
+
+ TopoDS_Wire aWire;
+ aMakeWire.Build();
+ if ( aMakeWire.IsDone() )
+ aWire = aMakeWire;
+
+ return aWire;
+}
+
+QPainterPath HYDROData_PolylineXY::BuildPainterPath( const SectionType& theType,
+ const bool& theIsClosed,
+ const NCollection_Sequence<gp_XYZ>& thePoints )
+{
+ QPainterPath aPath;
+ if ( thePoints.IsEmpty() )
+ return aPath;
+
+ if ( theType == SECTION_POLYLINE )
+ {
+ aPath.moveTo( thePoints.Value( 1 ).X(), thePoints.Value( 1 ).Y() );
+
+ for( int i = 2, n = thePoints.Size(); i <= n; ++i )
+ {
+ const gp_XYZ& aSectPoint = thePoints.Value( i );
+
+ aPath.lineTo( aSectPoint.X(), aSectPoint.Y() );
+ }
+
+ if( theIsClosed )
+ aPath.closeSubpath();
+ }
+ else
+ {
+ HYDROData_BSplineOperation aBSpline( thePoints, theIsClosed );
+ aPath = aBSpline.ComputePath();
+ }
+
+ return aPath;
+}
+
void HYDROData_PolylineXY::Update()
{
NCollection_Sequence<TCollection_AsciiString> aSectNames;
PointsList aSectPointsList = GetPoints( aSectionId - 1 );
if ( aSectPointsList.IsEmpty() )
continue;
-
- BRepBuilderAPI_MakeWire aMakeSectionWire;
- if( aSectionType == SECTION_POLYLINE )
+
+ NCollection_Sequence<gp_XYZ> aPoints;
+ for( int i = 1, n = aSectPointsList.Size(); i <= n; ++i )
{
- for( int i = 1, n = aSectPointsList.Size(); i <= n; ++i )
- {
- const Point& aFirstPoint = aSectPointsList.Value( i );
-
- Point aLastPoint;
- if ( i == n )
- {
- if( anIsSectionClosed )
- aLastPoint = aSectPointsList.Value( 1 );
- else
- break;
- }
- else
- {
- aLastPoint = aSectPointsList.Value( i + 1 );
- }
-
- gp_Pnt aPnt1( aFirstPoint.X(), aFirstPoint.Y(), 0.0 );
- gp_Pnt aPnt2( aLastPoint.X(), aLastPoint.Y(), 0.0 );
+ const Point& aSectPoint = aSectPointsList.Value( i );
- TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aPnt1, aPnt2 ).Edge();
- aMakeSectionWire.Add( anEdge );
- }
+ gp_XYZ aPoint( aSectPoint.X(), aSectPoint.Y(), 0.0 );
+ aPoints.Append( aPoint );
}
- else //if( aSectionType == PolylineSection::SECTION_SPLINE )
- {
- QList<double> aPoints;
- for( int i = 1, n = aSectPointsList.Size(); i <= n; ++i )
- {
- const Point& aSectPoint = aSectPointsList.Value( i );
- aPoints << aSectPoint.X() << aSectPoint.Y();
- }
- HYDROData_BSplineOperation aBSpline( aPoints, 0.0, anIsSectionClosed );
-
- TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aBSpline.Curve() ).Edge();
- aMakeSectionWire.Add( anEdge );
- }
-
- TopoDS_Wire aSectionWire = aMakeSectionWire.Wire();
+ TopoDS_Wire aSectionWire = BuildWire( aSectionType, anIsSectionClosed, aPoints );
aSectionWiresList.Append( aSectionWire );
aMakeWire.Add( aSectionWire );
}
return anIsClosed;
}
+double HYDROData_PolylineXY::GetDistance( const int theSectionIndex,
+ const int thePointIndex ) const
+{
+ double aResDistance = -1;
+ if ( theSectionIndex < 0 || theSectionIndex >= NbSections() )
+ return aResDistance;
+
+ if ( thePointIndex == 0 )
+ return 0.0;
+
+ SectionType aSectionType = GetSectionType( theSectionIndex );
+ bool anIsSectionClosed = IsClosedSection( theSectionIndex );
+ PointsList aSectPointsList = GetPoints( theSectionIndex );
+ if ( thePointIndex < 0 || thePointIndex >= aSectPointsList.Size() )
+ return aResDistance;
+
+ if ( aSectionType == SECTION_POLYLINE )
+ {
+ aResDistance = 0.0;
+
+ Point aPrevPoint = aSectPointsList.Value( 1 );
+ for ( int i = 2, aNbPoints = aSectPointsList.Size(); i <= aNbPoints; ++i )
+ {
+ const Point& aSectPoint = aSectPointsList.Value( i );
+ aResDistance += gp_Pnt2d( aPrevPoint ).Distance( aSectPoint );
+ aPrevPoint = aSectPoint;
+ }
+ }
+ else
+ {
+ gp_XYZ aPointToTest;
+
+ int aSectNbPoints = aSectPointsList.Size();
+ NCollection_Sequence<gp_XYZ> aPoints;
+ for( int i = 1 ; i <= aSectNbPoints; ++i )
+ {
+ const Point& aSectPoint = aSectPointsList.Value( i );
+
+ gp_XYZ aPoint( aSectPoint.X(), aSectPoint.Y(), 0.0 );
+ aPoints.Append( aPoint );
+
+ if ( thePointIndex == i - 1 )
+ aPointToTest = aPoint;
+ }
+
+ HYDROData_BSplineOperation aBSpline( aPoints, anIsSectionClosed );
+
+ Quantity_Parameter aFirstParam = aBSpline.Curve()->FirstParameter();
+ Quantity_Parameter aSecondParam = aBSpline.Curve()->LastParameter();
+
+ if ( thePointIndex != aSectNbPoints - 1 )
+ {
+ GeomAPI_ProjectPointOnCurve aProject( aPointToTest, aBSpline.Curve() );
+ aSecondParam = aProject.LowerDistanceParameter();
+ }
+
+ GeomAdaptor_Curve anAdap( aBSpline.Curve() );
+
+ aResDistance = GCPnts_AbscissaPoint::Length( anAdap, aFirstParam, aSecondParam );
+ }
+
+ return aResDistance;
+}
+
int HYDROData_PolylineXY::NbSections() const
{
Handle(TDataStd_ExtStringList) aNamesList;
SectionType aSectionType = aSectTypes.Value( 1 );
bool anIsSectionClosed = aSectClosures.Value( 1 );
- if ( aSectionType == SECTION_POLYLINE )
+ NCollection_Sequence<gp_XYZ> aPoints;
+ for( int i = 1, n = aSectPointsList.Size(); i <= n; ++i )
{
- aPath.moveTo( aSectPointsList.Value( 1 ).X(), aSectPointsList.Value( 1 ).Y() );
-
- for( int i = 2, n = aSectPointsList.Size(); i <= n; ++i )
- {
- const Point& aSectPoint = aSectPointsList.Value( i );
+ const Point& aSectPoint = aSectPointsList.Value( i );
- aPath.lineTo( aSectPoint.X(), aSectPoint.Y() );
- }
-
- if( anIsSectionClosed )
- aPath.closeSubpath();
+ gp_XYZ aPoint( aSectPoint.X(), aSectPoint.Y(), 0.0 );
+ aPoints.Append( aPoint );
}
- else
- {
- QList<double> aPoints;
- for( int i = 1, n = aSectPointsList.Size(); i <= n; ++i )
- {
- const Point& aSectPoint = aSectPointsList.Value( i );
- aPoints << aSectPoint.X() << aSectPoint.Y();
- }
- HYDROData_BSplineOperation aBSpline( aPoints, 0, anIsSectionClosed );
- aPath = aBSpline.ComputePath();
- }
+ aPath = BuildPainterPath( aSectionType, anIsSectionClosed, aPoints );
return aPath;
+
}
