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* sum up our points: | * sum up our points: | ||
< | <code>p0 + p1 + p2 + p3 ... = sum</code> | ||
* divide the sum by out number of point: | * divide the sum by out number of point: | ||
<source lang="c++" line start="1" highlight="4">centroid = sum / num_of_points</source> | <source lang="c++" line start="1" highlight="4">centroid = sum / num_of_points</source> |