CL_M_2_PI         184 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_2_PI          0.636619772367581382433
CL_M_2_PI         275 3rdparty/include/opencl/1.2/CL/cl_platform.h #define  CL_M_2_PI          0.636619772367581382433