From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 14 Jan 2021 17:55:37 +0000 (-0700)
Subject: Make code slightly easier to read.
X-Git-Tag: v9.3.0-rc1~621^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F11543%2Fhead;p=dealii.git

Make code slightly easier to read.
---

diff --git a/source/simplex/fe_lib.cc b/source/simplex/fe_lib.cc
index 78bfcdd0f0..d0c7ac1cc3 100644
--- a/source/simplex/fe_lib.cc
+++ b/source/simplex/fe_lib.cc
@@ -69,60 +69,52 @@ namespace Simplex
         {
           // We don't really have dim = 1 support for simplex elements yet, but
           // its convenient for populating the face array
+          Assert(degree <= 2, ExcNotImplemented());
           if (degree >= 1)
             {
               unit_points.emplace_back(0.0);
               unit_points.emplace_back(1.0);
-            }
-          if (degree == 2)
-            {
-              unit_points.emplace_back(0.5);
-            }
-          if (degree > 2)
-            {
-              Assert(false, ExcNotImplemented());
+
+              if (degree == 2)
+                unit_points.emplace_back(0.5);
             }
         }
       else if (dim == 2)
         {
+          Assert(degree <= 2, ExcNotImplemented());
           if (degree >= 1)
             {
               unit_points.emplace_back(0.0, 0.0);
               unit_points.emplace_back(1.0, 0.0);
               unit_points.emplace_back(0.0, 1.0);
-            }
-          if (degree == 2)
-            {
-              unit_points.emplace_back(0.5, 0.0);
-              unit_points.emplace_back(0.5, 0.5);
-              unit_points.emplace_back(0.0, 0.5);
-            }
-          if (degree > 3)
-            {
-              Assert(false, ExcNotImplemented());
+
+              if (degree == 2)
+                {
+                  unit_points.emplace_back(0.5, 0.0);
+                  unit_points.emplace_back(0.5, 0.5);
+                  unit_points.emplace_back(0.0, 0.5);
+                }
             }
         }
       else if (dim == 3)
         {
+          Assert(degree <= 2, ExcNotImplemented());
           if (degree >= 1)
             {
               unit_points.emplace_back(0.0, 0.0, 0.0);
               unit_points.emplace_back(1.0, 0.0, 0.0);
               unit_points.emplace_back(0.0, 1.0, 0.0);
               unit_points.emplace_back(0.0, 0.0, 1.0);
-            }
-          if (degree == 2)
-            {
-              unit_points.emplace_back(0.5, 0.0, 0.0);
-              unit_points.emplace_back(0.5, 0.5, 0.0);
-              unit_points.emplace_back(0.0, 0.5, 0.0);
-              unit_points.emplace_back(0.0, 0.0, 0.5);
-              unit_points.emplace_back(0.5, 0.0, 0.5);
-              unit_points.emplace_back(0.0, 0.5, 0.5);
-            }
-          if (degree == 3)
-            {
-              Assert(false, ExcNotImplemented());
+
+              if (degree == 2)
+                {
+                  unit_points.emplace_back(0.5, 0.0, 0.0);
+                  unit_points.emplace_back(0.5, 0.5, 0.0);
+                  unit_points.emplace_back(0.0, 0.5, 0.0);
+                  unit_points.emplace_back(0.0, 0.0, 0.5);
+                  unit_points.emplace_back(0.5, 0.0, 0.5);
+                  unit_points.emplace_back(0.0, 0.5, 0.5);
+                }
             }
         }
       else