From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Fri, 6 Feb 2015 03:16:48 +0000 (-0600)
Subject: Either make implicit casts from Tensor<1,dim> to Point<dim> explicit, or correct... 
X-Git-Tag: v8.3.0-rc1~492^2~6
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89b47374f13bd1e18447f1b24378b9af03d9ab97;p=dealii.git

Either make implicit casts from Tensor<1,dim> to Point<dim> explicit, or correct the data type of where we store the result.
---

diff --git a/source/fe/mapping_q1.cc b/source/fe/mapping_q1.cc
index 8b2cdb4de9..60738e1000 100644
--- a/source/fe/mapping_q1.cc
+++ b/source/fe/mapping_q1.cc
@@ -1039,7 +1039,7 @@ namespace internal
                   }
 
                 if (update_flags & update_normal_vectors)
-                  normal_vectors[i] = boundary_forms[i] / boundary_forms[i].norm();
+                  normal_vectors[i] = Point<spacedim>(boundary_forms[i] / boundary_forms[i].norm());
               }
 
           if (update_flags & update_jacobians)
@@ -1720,10 +1720,10 @@ transform_real_to_unit_cell_internal
 
   compute_shapes(std::vector<Point<dim> > (1, p_unit), mdata);
   Point<spacedim> p_real = transform_unit_to_real_cell_internal(mdata);
-  Point<spacedim> f = p_real-p;
+  Tensor<1,spacedim> f = p_real-p;
 
   // early out if we already have our point
-  if (f.square() < 1e-24 * cell->diameter() * cell->diameter())
+  if (f.norm_square() < 1e-24 * cell->diameter() * cell->diameter())
     return p_unit;
 
   // we need to compare the position of the computed p(x) against the given
@@ -1809,7 +1809,7 @@ transform_real_to_unit_cell_internal
 
           // f(x)
           Point<spacedim> p_real_trial = transform_unit_to_real_cell_internal(mdata);
-          const Point<spacedim> f_trial = p_real_trial-p;
+          const Tensor<1,spacedim> f_trial = p_real_trial-p;
 
 #ifdef DEBUG_TRANSFORM_REAL_TO_UNIT_CELL
           std::cout << "     step_length=" << step_length << std::endl