sysrap/tests/stag_test.cc

0001 // name=stag_test ; gcc $name.cc -g -std=c++11 -lstdc++ -I.. -o /tmp/$name && /tmp/$name
0002
0003 #include <cassert>
0004 #include <iostream>
0005 #include "stag.h"
0006
0007 int main()
0008 {
0009     stagr r = {} ;
0010
0011     std::cout << stagc::Desc() << std::endl ;
0012
0013     for(int i=0 ; i < 24 ; i++ )
0014     {
0015         float u = float(i)/float(24) ;
0016         r.add(i, u);
0017         std::cout << r.desc() << std::endl ;
0018     }
0019
0020     std::cout << " sizeof(stag)                           " << sizeof(stag) << std::endl ;
0021     std::cout << " sizeof(r.tag)                          " << sizeof(r.tag) << std::endl ;
0022     std::cout << " sizeof(unsigned long long)*stag::NSEQ  " << sizeof(unsigned long long)*stag::NSEQ << std::endl << std::endl ;
0023     assert( sizeof(stag) == sizeof(unsigned long long)*stag::NSEQ );
0024
0025     std::cout << " sizeof(r.flat)             " << sizeof(r.flat) << std::endl ;
0026     std::cout << " sizeof(float)*stag::SLOTS  " << sizeof(float)*stag::SLOTS << std::endl ;
0027     assert( sizeof(r.flat) == sizeof(float)*stag::SLOTS );
0028
0029
0030     return 0 ;
0031 }