From: Peter Munch <peterrmuench@gmail.com>
Date: Wed, 15 Mar 2023 13:29:30 +0000 (+0100)
Subject: Use VectorizedArrayTrait
X-Git-Tag: v9.5.0-rc1~477^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14892%2Fhead;p=dealii.git

Use VectorizedArrayTrait
---

diff --git a/include/deal.II/matrix_free/fe_evaluation_data.h b/include/deal.II/matrix_free/fe_evaluation_data.h
index 639f1e743e..6d95401c63 100644
--- a/include/deal.II/matrix_free/fe_evaluation_data.h
+++ b/include/deal.II/matrix_free/fe_evaluation_data.h
@@ -126,7 +126,8 @@ public:
   using ScalarNumber =
     typename internal::VectorizedArrayTrait<Number>::value_type;
 
-  static constexpr unsigned int n_lanes = sizeof(Number) / sizeof(ScalarNumber);
+  static constexpr unsigned int n_lanes =
+    internal::VectorizedArrayTrait<Number>::width;
 
   /**
    * Constructor, taking a single ShapeInfo object to inject the capability