checkLimits parallelizided.

main.c

@@ -130,7 +130,6 @@ one_system ()
     nextStep(parameters);
     for (boidCount=0; boidCount<N; boidCount++)
     {
-      checkLimits(&(boids[boidCount]));
       boxID = getBoxID(boids[boidCount]);
       if (boids[boidCount].boxID != boxID)
       {

nextstep.c

@@ -169,7 +169,10 @@ callNextPositionThread (void* const input)
 
   for (boidCount = parameters -> left;
        boidCount < parameters -> right; ++boidCount)
-    setNextPosition ((boids + boidCount));
+  {
+    setNextPosition (boids + boidCount);
+    checkLimits(boids + boidCount);
+  }
   return NULL;
 }