sysrap/tests/SArrTest.cc

0001 #include "SArr.hh"
0002 #include <iostream>
0003
0004 /**
0005 SArrTest
0006 ==========
0007
0008 Attempting to make a runtime dynamic type like this doesnt work.
0009 The template argument must be known at compile time.
0010 Attemting to do that at runtime gives compilation error::
0011
0012    non-type template argument is not a constant expression
0013
0014 :google:`C++ runtime dynamically sized type`
0015
0016 **/
0017
0018 int main(int argc, char** argv)
0019 {
0020     //const unsigned N = argc > 1 ? atoi(argv[1]) : 10 ; // NOPE
0021     const unsigned N = 10 ;
0022
0023     SArr<N>* sa = new SArr<N>() ;
0024
0025     for(unsigned i=0 ; i < N ; i++) sa->values[i] = float(i);
0026     for(unsigned i=0 ; i < N ; i++) std::cout << sa->values[i] << std::endl ;
0027
0028     return 0 ;
0029 }