6.12.2013.Fix of HasIntersection method.

[modules/hydro.git] / src / HYDROData / HYDROData_Bathymetry.cxx

diff --git a/src/HYDROData/HYDROData_Bathymetry.cxx b/src/HYDROData/HYDROData_Bathymetry.cxx
index 3d5e9ca53eb9ab7d9418c5a42708a711ae2527a5..2cacf6f0d96a5e8dd7a398fb5101ed1f4c8e3e0a 100644 (file)
--- a/src/HYDROData/HYDROData_Bathymetry.cxx
+++ b/src/HYDROData/HYDROData_Bathymetry.cxx
@@ -86,14 +86,20 @@ void HYDROData_Bathymetry::SetAltitudePoints( const AltitudePoints& thePoints )
     aCoordsArray->SetValue( i * 3 + 1, aPoint.Y() );
     aCoordsArray->SetValue( i * 3 + 2, aPoint.Z() );
   }
+
+  SetToUpdate( true );
 }
 
 HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints() const
 {
   AltitudePoints aPoints;
 
+  TDF_Label aLabel = myLab.FindChild( DataTag_AltitudePoints, false );
+  if ( aLabel.IsNull() )
+    return aPoints;
+
   Handle(TDataStd_RealArray) aCoordsArray;
-  if ( !myLab.FindChild( DataTag_AltitudePoints ).FindAttribute( TDataStd_RealArray::GetID(), aCoordsArray ) )
+  if ( !aLabel.FindAttribute( TDataStd_RealArray::GetID(), aCoordsArray ) )
     return aPoints;
 
   for ( int i = aCoordsArray->Lower(), n = aCoordsArray->Upper(); i <= n; )
@@ -114,8 +120,12 @@ HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints() c
 
 void HYDROData_Bathymetry::RemoveAltitudePoints()
 {
-  TDF_Label aLab = myLab.FindChild( DataTag_AltitudePoints );
-  aLab.ForgetAllAttributes();
+  TDF_Label aLabel = myLab.FindChild( DataTag_AltitudePoints, false );
+  if ( !aLabel.IsNull() )
+  {
+    aLabel.ForgetAllAttributes();
+    SetToUpdate( true );
+  }
 }
 
 void interpolateAltitudeForPoints( const gp_XY&                               thePoint,