Fixed a typo in assert

diff --git a/source/fe/mapping.cc b/source/fe/mapping.cc
index 1a31ac021aae2688c94c8b88fc094b69460db281..f3e7432afe062eafcbd166625c38ddf3f0f77fe1 100644 (file)
--- a/source/fe/mapping.cc
+++ b/source/fe/mapping.cc
@@ -50,7 +50,7 @@ transform_real_to_unit_projected_to_face (
   //The function doesn't make physical sense for dim=1
   Assert(dim>1, ExcNotImplemented());
   //Not implemented for higher dimensions
-  Assert(3<=dim, ExcNotImplemented());
+  Assert(dim<=3, ExcNotImplemented());
 
   Point<dim> unit_cell_pt = transform_real_to_unit_cell(cell, p);