void
AnimalSim::run() {
auto duck = Item{"duck"}; // Create `Flyweight` objects that can be shared. This
auto sheep = Item{"sheep"}; // should probably be done by a factory with a cache.
// Create duck 0
duck_colors_.emplace(0, "red");
duck_speeds_.emplace(0, 150.0);
// Create duck 1 - has no speed
duck_colors_.emplace(0, "green");
size_t num_ducks = 2;
// Create sheep 0 - has no color
sheep_speeds_.emplace(0, 100.0);
size_t num_sheep = 1;
// Do something with all the ducks
for(size_t i = 0; i != num_ducks; ++i)
duck.someOperation(getDuckColor(i), getDuckSpeed(i));
// Do something with all the sheep
for(size_t i = 0; i != num_sheep; ++i)
sheep.someOperation(getSheepColor(i), getSheepSpeed(i));
}
static void *inc_thr(void *arg)
{
for(int i=0;i<N;++i) {
pthread_mutex_lock(&mutex);
int tmp = num;
tmp = tmp + 1;
int t = rand()%5;
for(int j=0;j<t;++j)
someOperation();
num = tmp;
pthread_mutex_unlock(&mutex);
}
}
