From 5d14016366a01f15f05268a65890b6a4775fbf56 Mon Sep 17 00:00:00 2001 From: Dennis Luxen Date: Tue, 17 Jun 2014 12:37:55 +0200 Subject: [PATCH] add static_casts to avoid unnecessary conversion from double to float --- Util/MercatorUtil.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Util/MercatorUtil.h b/Util/MercatorUtil.h index d4d28a009..aa019eca9 100644 --- a/Util/MercatorUtil.h +++ b/Util/MercatorUtil.h @@ -32,12 +32,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. inline float y2lat(const float a) { - return 180.f / M_PI * (2.f * std::atan(std::exp(a * M_PI / 180.f)) - M_PI / 2.f); + return 180.f / static_cast(M_PI) * (2.f * std::atan(std::exp(a * static_cast(M_PI) / 180.f)) - static_cast(M_PI) / 2.f); } inline float lat2y(const float a) { - return 180.f / M_PI * std::log(std::tan(M_PI / 4.f + a * (M_PI / 180.f) / 2.f)); + return 180.f / static_cast(M_PI) * std::log(std::tan(static_cast(M_PI) / 4.f + a * (static_cast(M_PI) / 180.f) / 2.f)); } #endif // MERCATOR_UTIL_H