sysrap/tests/scerenkov__test.cc

0001
0002 #include <iostream>
0003
0004 #include "scuda.h"
0005 #include "squad.h"
0006 #include "scerenkov.h"
0007
0008 struct scerenkov__test
0009 {
0010 #ifdef WITH_DEREF_WARNNG
0011     static void t0();
0012     static void t1();
0013 #endif
0014     static void t2();
0015     static void t3();
0016     static int main();
0017 };
0018
0019 #ifdef WITH_DEREF_WARNNG
0020 void scerenkov__test::t0()
0021 {
0022     quad6 _gs ;
0023     _gs.zero() ;
0024     scerenkov& gs = (scerenkov&)_gs ;  // warning: dereferencing type-punned pointer will break strict-aliasing rules
0025     gs.numphoton = 101 ;
0026     std::cout << _gs.desc() << std::endl  ;
0027 }
0028 void scerenkov__test::t1()
0029 {
0030     quad6 _gs ;
0031     _gs.zero() ;
0032     scerenkov& gs = reinterpret_cast<scerenkov&>(_gs) ;
0033     gs.numphoton = 101 ;
0034     std::cout << _gs.desc() << std::endl  ;
0035 }
0036 #endif
0037
0038 void scerenkov__test::t2()
0039 {
0040     quad6 _gs ;
0041     _gs.zero() ;
0042     scerenkov* gs = reinterpret_cast<scerenkov*>(&_gs) ;
0043     gs->numphoton = 101 ;
0044     std::cout << _gs.desc() << std::endl  ;
0045 }
0046 void scerenkov__test::t3()
0047 {
0048     quad6 _gs ;
0049     _gs.zero() ;
0050     scerenkov* gs = (scerenkov*)(&_gs) ;
0051     gs->numphoton = 101 ;
0052     std::cout << _gs.desc() << std::endl  ;
0053 }
0054
0055
0056 int scerenkov__test::main()
0057 {
0058     t2();
0059     t3();
0060     return 0 ;
0061 }
0062
0063 int main(){ return scerenkov__test::main(); }
0064
0065