From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 9 Feb 2023 12:42:07 +0000 (-0500)
Subject: Use Utilities::fixed_power in one place.
X-Git-Tag: v9.5.0-rc1~569^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14773%2Fhead;p=dealii.git

Use Utilities::fixed_power in one place.

Co-authored-by: Wolfgang Bangerth <bangerth@colostate.edu>
---

diff --git a/include/deal.II/matrix_free/cuda_matrix_free.templates.h b/include/deal.II/matrix_free/cuda_matrix_free.templates.h
index b08f6673ba..36758a0eea 100644
--- a/include/deal.II/matrix_free/cuda_matrix_free.templates.h
+++ b/include/deal.II/matrix_free/cuda_matrix_free.templates.h
@@ -936,7 +936,7 @@ namespace CUDAWrappers
                        std::ceil(dim * std::log2(fe_degree + 1.)));
 
     dofs_per_cell     = fe.n_dofs_per_cell();
-    q_points_per_cell = static_cast<unsigned int>(std::pow(n_q_points_1d, dim));
+    q_points_per_cell = Utilities::fixed_power<dim>(n_q_points_1d);
 
     const ::dealii::internal::MatrixFreeFunctions::ShapeInfo<Number> shape_info(
       quad, fe);