From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Tue, 5 Jun 2018 22:05:10 +0000 (+0200)
Subject: Use static constexpr in VectorizedArray
X-Git-Tag: v9.1.0-rc1~1071^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f36af9e5db61656fe451482d6e2ff764f4aad29b;p=dealii.git

Use static constexpr in VectorizedArray
---

diff --git a/include/deal.II/base/vectorization.h b/include/deal.II/base/vectorization.h
index a8fce5a589..69fbc5f186 100644
--- a/include/deal.II/base/vectorization.h
+++ b/include/deal.II/base/vectorization.h
@@ -162,7 +162,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 1;
+  static constexpr unsigned int n_array_elements = 1;
 
   // POD means that there should be no user-defined constructors, destructors
   // and copy functions (the standard is somewhat relaxed in C++2011, though).
@@ -568,7 +568,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 8;
+  static constexpr unsigned int n_array_elements = 8;
 
   /**
    * This function can be used to set all data fields to a given scalar.
@@ -970,7 +970,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 16;
+  static constexpr unsigned int n_array_elements = 16;
 
   /**
    * This function can be used to set all data fields to a given scalar.
@@ -1405,7 +1405,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 4;
+  static constexpr unsigned int n_array_elements = 4;
 
   /**
    * This function can be used to set all data fields to a given scalar.
@@ -1784,7 +1784,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 8;
+  static constexpr unsigned int n_array_elements = 8;
 
   /**
    * This function can be used to set all data fields to a given scalar.
@@ -2194,7 +2194,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 2;
+  static constexpr unsigned int n_array_elements = 2;
 
   /**
    * This function can be used to set all data fields to a given scalar.
@@ -2532,7 +2532,7 @@ public:
   /**
    * This gives the number of vectors collected in this class.
    */
-  static const unsigned int n_array_elements = 4;
+  static constexpr unsigned int n_array_elements = 4;
 
   /**
    * This function can be used to set all data fields to a given scalar.