Fix clang-tidy warnings for clang 7

[alexxy/gromacs.git] / src / gromacs / simd / scalar / scalar.h

diff --git a/src/gromacs/simd/scalar/scalar.h b/src/gromacs/simd/scalar/scalar.h
index c9a5c6522005a0ac260ccff4862081b8742d9828..df588dbb6f836701ad702e9eedc969387177b8d4 100644 (file)
--- a/src/gromacs/simd/scalar/scalar.h
+++ b/src/gromacs/simd/scalar/scalar.h
@@ -442,7 +442,7 @@ blend(float a, float b, bool sel)
 static inline std::int32_t
 cvtR2I(float a)
 {
-    return std::round(a);
+    return static_cast<std::int32_t>(std::round(a));
 };
 
 /*! \brief Truncate single precision floating point to integer.
@@ -457,7 +457,7 @@ cvtR2I(float a)
 static inline std::int32_t
 cvttR2I(float a)
 {
-    return std::trunc(a);
+    return static_cast<std::int32_t>(std::trunc(a));
 };
 
 /*! \brief Return integer.
@@ -844,7 +844,7 @@ blend(double a, double b, bool sel)
 static inline std::int32_t
 cvtR2I(double a)
 {
-    return std::round(a);
+    return static_cast<std::int32_t>(std::round(a));
 };
 
 /*! \brief Truncate single precision doubleing point to integer.
@@ -859,7 +859,7 @@ cvtR2I(double a)
 static inline std::int32_t
 cvttR2I(double a)
 {
-    return std::trunc(a);
+    return static_cast<std::int32_t>(std::trunc(a));
 };
 
 // We do not have a separate cvtI2R for double, since that would require