X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Polyline3D.cxx;h=66cec7be744e31c58dbcdd6c26efba08a800c8e8;hb=d398a8be8e0b0259b476b358d53d234ce4c82379;hp=564f4f2cd4f2f18f1a878bc15d279fb7d43e2451;hpb=51f1f5efbfb19a6e9b39baccdb76a89b04663fbb;p=modules%2Fhydro.git

diff --git a/src/HYDROData/HYDROData_Polyline3D.cxx b/src/HYDROData/HYDROData_Polyline3D.cxx
index 564f4f2c..66cec7be 100644
--- a/src/HYDROData/HYDROData_Polyline3D.cxx
+++ b/src/HYDROData/HYDROData_Polyline3D.cxx
@@ -29,6 +29,9 @@
 #include <BRep_Tool.hxx>
 
 #include <Geom_BSplineCurve.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <GCPnts_QuasiUniformAbscissa.hxx>
+#include <GCPnts_AbscissaPoint.hxx>
 
 #include <gp_Pnt2d.hxx>
 #include <gp_XY.hxx>
@@ -47,6 +50,9 @@
 
 #include <TopTools_SequenceOfShape.hxx>
 
+#define _DEVDEBUG_
+#include "HYDRO_trace.hxx"
+
 #include <QColor>
 #include <QStringList>
 
@@ -82,7 +88,7 @@ QStringList HYDROData_Polyline3D::DumpToPython( const QString& thePyScriptPath,
       QString aProfileName = aProfile->GetObjPyName();
       if ( !aProfileName.isEmpty() )
       {
-        aResList << QString( "%1.SetProfileUZ( %2.GetProfileUZ() );" )
+        aResList << QString( "%1.SetProfileUZ( %2.GetProfileUZ() )" )
                      .arg( aPolylineName ).arg( aProfileName );
       }
     }
@@ -102,7 +108,7 @@ QStringList HYDROData_Polyline3D::DumpToPython( const QString& thePyScriptPath,
           QString aProfileName = aProfile->GetObjPyName();
           if ( !aProfileName.isEmpty() )
           {
-            aResList << QString( "%1.SetChildProfileUZ( %2.GetProfileUZ() );" )
+            aResList << QString( "%1.SetChildProfileUZ( %2.GetProfileUZ() )" )
                          .arg( aPolylineName ).arg( aProfileName );
           }
         }
@@ -113,7 +119,7 @@ QStringList HYDROData_Polyline3D::DumpToPython( const QString& thePyScriptPath,
   }
 
   aResList << QString( "" );
-  aResList << QString( "%1.Update();" ).arg( aPolylineName );
+  aResList << QString( "%1.Update()" ).arg( aPolylineName );
   aResList << QString( "" );
 
   return aResList;
@@ -417,7 +423,7 @@ void HYDROData_Polyline3D::removeChildProfileUZ()
   */
 }
 
-HYDROData_Polyline3D::Polyline3DPoints HYDROData_Polyline3D::GetPoints() const
+HYDROData_Polyline3D::Polyline3DPoints HYDROData_Polyline3D::GetPoints( double theEqDistance ) const
 {
   Polyline3DPoints aPoints;
 
@@ -468,7 +474,29 @@ HYDROData_Polyline3D::Polyline3DPoints HYDROData_Polyline3D::GetPoints() const
     } else {
       // Get points from spline curve
       Standard_Real aStart, anEnd;
-      Handle(Geom_Curve) aCurve = BRep_Tool::Curve( TopoDS::Edge( anEdges.First() ), aStart, anEnd );
+      TopoDS_Edge anEdge = TopoDS::Edge( anEdges.First() );
+      Handle(Geom_Curve) aCurve = BRep_Tool::Curve( anEdge, aStart, anEnd );
+
+      if( theEqDistance > 0 )
+      {
+        GeomAdaptor_Curve anAdaptorCurve( aCurve );
+        double aLength = GCPnts_AbscissaPoint::Length( anAdaptorCurve );
+        int aNbPoints = ceil( aLength / theEqDistance );
+        GCPnts_QuasiUniformAbscissa aDist( anAdaptorCurve, aNbPoints );
+        if( aDist.IsDone() )
+        {
+          aNbPoints = aDist.NbPoints();
+          for( int i=1; i<=aNbPoints; i++ )
+          {
+            double p = aDist.Parameter( i );
+            gp_Pnt aPnt;
+            aCurve->D0( p, aPnt );
+            aPoints.Append( aPnt.XYZ() );
+          }
+          return aPoints;
+        }
+      }
+
       Handle(Geom_BSplineCurve) aGeomSpline = Handle(Geom_BSplineCurve)::DownCast( aCurve );
 
       if ( !aGeomSpline.IsNull() ) {