CL_M_1_PI_F       197 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_1_PI_F        0.31830987334251f
CL_M_1_PI_F       288 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_1_PI_F        0.31830987334251f