From 2df606f0987ad5147893ef9feb4ed362ad5bf250 Mon Sep 17 00:00:00 2001 From: Yan Wang Date: Thu, 4 Dec 2014 15:48:23 +0800 Subject: [PATCH] Use sincos instead of sin and cos. Signed-off-by: Yan Wang --- modules/features2d/src/opencl/orb.cl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/modules/features2d/src/opencl/orb.cl b/modules/features2d/src/opencl/orb.cl index f058daf92..3beb43a46 100644 --- a/modules/features2d/src/opencl/orb.cl +++ b/modules/features2d/src/opencl/orb.cl @@ -148,8 +148,8 @@ ORB_computeDescriptor(__global const uchar* imgbuf, int imgstep, int imgoffset0, float angle = as_float(kpt[KEYPOINT_ANGLE]); angle *= 0.01745329251994329547f; - float sina = sin(angle); - float cosa = cos(angle); + float cosa; + float sina = sincos(angle, &cosa); __global uchar* desc = _desc + idx*dsize;