fix(flocking): remove center of mass

InfiniBrains · Aug 28, 2023 · a97f2ea · a97f2ea
1 parent 3f438c0
commit a97f2ea
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/examples/flocking/behaviours/CohesionRule.cpp b/examples/flocking/behaviours/CohesionRule.cpp
@@ -8,11 +8,6 @@ Vector2f CohesionRule::computeForce(const std::vector<Boid*>& neighborhood, Boid
   // hint: iterate over the neighborhood
 
   // find center of mass
-  Vector2f centerOfMass = Vector2f::zero();
-  for (auto b : neighborhood) centerOfMass += b->getPosition();  // accumulate positions
-  centerOfMass /= neighborhood.size();                           // divide by number of boids
-
-  cohesionForce = centerOfMass - boid->getPosition();  // direction force towards center of mass
 
   return cohesionForce;
 }