Mix minor clang-tidy warning in double

One cast was using C-style, changed to C++ static_cast.

diff --git a/src/gromacs/nbnxm/pairlist.cpp b/src/gromacs/nbnxm/pairlist.cpp
index aa29c61cdee6f7057a5014fbdaf4139fc09ce19c..3f9a9f21c563926dfcfcd5df2ad18b0a43584da5 100644 (file)
--- a/src/gromacs/nbnxm/pairlist.cpp
+++ b/src/gromacs/nbnxm/pairlist.cpp
@@ -2873,7 +2873,7 @@ static float boundingbox_only_distance2(const Grid::Dimensions& iGridDims,
 #if !GMX_DOUBLE
     return rbb2;
 #else
-    return (float)((1 + GMX_FLOAT_EPS) * rbb2);
+    return static_cast<float>((1 + GMX_FLOAT_EPS) * rbb2);
 #endif
 }