eic-opticks/CSGOptiX/Check.cu

0001 #include <optix.h>
0002
0003 /**
0004
0005
0006
0007 **/
0008
0009
0010
0011 extern "C" __global__ void __raygen__rg()
0012 {
0013     float f0 = 1.f ;
0014
0015     // its unclear where these methods are coming from
0016     // there are __float_as_uint __uint_as_float documented
0017
0018 #ifdef NOW_DEPRECATED_WARNS
0019     unsigned u0 = float_as_uint( f0 );
0020     float f1 = uint_as_float(u0) ;
0021 #else
0022     unsigned u0 = __float_as_uint( f0 );
0023     float f1 = __uint_as_float(u0) ;
0024 #endif
0025
0026     //int i1 = uint_as_int(u0);  nope
0027 }
0028
0029 /**
0030 Compiler informs::
0031
0032 /data3/wenzel/newopticks_dev2/opticks/CSGOptiX/Check.cu(11): warning #1444-D: function "float_as_uint"
0033 /usr/local/cuda/include/crt/device_functions.hpp(140): here was declared deprecated ("float_as_uint() is deprecated in favor of __float_as_uint() and may be removed in a fu
0034 /data3/wenzel/newopticks_dev2/opticks/CSGOptiX/Check.cu(12): warning #1444-D: function "uint_as_float"
0035 /usr/local/cuda/include/crt/device_functions.hpp(145): here was declared deprecated ("uint_as_float() is deprecated in favor of __uint_as_float() and may be removed in a fu
0036
0037
0038
0039 **/