sysrap/tests/pending.cc

0001 // name=pending ; gcc $name.cc -I$HOME/np -std=c++11 -lstdc++ -o /tmp/$name && /tmp/$name
0002
0003 #include "NP.hh"
0004 #include <vector>
0005
0006
0007
0008 int main(int argc, char** argv)
0009 {
0010      // fake up some near and far distances
0011
0012
0013
0014
0015
0016     float tmin = 11 ;
0017
0018     unsigned num_sub = vv.size()/2  ;
0019     unsigned pending = ( 0x1 << num_sub ) - 1 ;
0020
0021     // first pass
0022
0023
0024
0025
0026     float envelope = 0.f ;
0027
0028     while(pending)
0029     {
0030         for(unsigned i=0 ; i < num_sub ; i++)
0031         {
0032
0033             if( vals[i] <
0034             pending &= ~(0x1 << isub) ;  // clear bit once found an exit for a sub
0035         }
0036         loop++;
0037     }
0038
0039     return 0 ;
0040 }