diff --git a/control/optimal.py b/control/optimal.py index 811c8e518..81372705c 100644 --- a/control/optimal.py +++ b/control/optimal.py @@ -319,11 +319,9 @@ def _cost_function(self, coeffs): dt = np.diff(self.timepts) # Integrate the cost - # TODO: vectorize - cost = 0 - for i in range(self.timepts.size-1): - # Approximate the integral using trapezoidal rule - cost += 0.5 * (costs[i] + costs[i+1]) * dt[i] + costs = np.array(costs) + # Approximate the integral using trapezoidal rule + cost = np.sum(0.5 * (costs[:-1] + costs[1:]) * dt) else: # Sum the integral cost over the time (second) indices
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies: