Function valid

test/int/cumulatives.cpp:166–183

     /// Check whether event \a e is valid
     template<class C>
     bool valid(std::vector<Event> e, C comp) {
       std::sort(e.begin(), e.end());
       unsigned int i = 0;
       int p = 0;
       int h = 0;
       int n = 0;
       while (i < e.size()) {
         p = e[i].p;
         while (i < e.size() && e[i].p == p) {
           h += e[i].h;
           n += (e[i].start ? +1 : -1);
           ++i;
         }
         if (n && !comp(h))
           return false;
       }
       return true;
     }

     /// %Test for cumulatives constraint
     class Cumulatives : public Test {