--- trunk/src/applications/hydrodynamics/ShapeBuilder.cpp	2006/03/17 23:51:54	907
+++ trunk/src/applications/hydrodynamics/ShapeBuilder.cpp	2006/03/20 19:12:14	908
@@ -97,7 +97,7 @@ Shape* ShapeBuilder::internalCreateShape(DirectionalAt
 
             if (gayBerneData != NULL) {  
                 GayBerneParam gayBerneParam = gayBerneData->getData();
-                currShape = new Ellipsoid(datom->getPos(), gayBerneParam.GB_sigma, gayBerneParam.GB_l2b_ratio, datom->getA());
+                currShape = new Ellipsoid(datom->getPos(), gayBerneParam.GB_sigma/2.0, gayBerneParam.GB_l2b_ratio*gayBerneParam.GB_sigma/2.0, datom->getA());
             } else {
                 sprintf( painCave.errMsg,
                        "Can not cast GenericData to GayBerneParam\n");