From: vsr <vsr@opencascade.com>
Date: Mon, 18 Nov 2019 11:12:24 +0000 (+0300)
Subject: #18319 [CEA 18318] Display of a field with negative value
X-Git-Tag: V9_4_0rc2^0
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=6f0f4ed5d1d983c228a7ccd5645ebab1d748320e;hp=627494a5b0c4642613bf0ba2790a1a13004dc266;p=modules%2Fgeom.git

#18319 [CEA 18318] Display of a field with negative value
---

diff --git a/src/GEOMGUI/GEOM_Displayer.cxx b/src/GEOMGUI/GEOM_Displayer.cxx
index 050f2d968..545a2639f 100644
--- a/src/GEOMGUI/GEOM_Displayer.cxx
+++ b/src/GEOMGUI/GEOM_Displayer.cxx
@@ -2900,7 +2900,10 @@ QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldS
             aValue = double( aVariant.toLongLong() );
           else if( aVariant.type() == QVariant::Double )
             aValue = aVariant.toDouble();
-          aNorm += aValue * aValue;
+          if ( theFieldNbComponents > 1 )
+            aNorm += aValue * aValue;
+          else
+            aNorm += aValue;
         }
       }
     }
@@ -2911,7 +2914,7 @@ QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldS
     {
       if( anIsBoolean )
         aNorm /= theFieldNbComponents;
-      else
+      else if ( theFieldNbComponents > 1 )
         aNorm = pow( aNorm, 0.5 );
 
       if( aGroupedList.isEmpty() )