Silence divide by zero warnings in branch detection code #669
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lmcinnes
approved these changes
Jan 9, 2025
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This PR resolves #668 by silencing numpy's divide by zero warnings for the eccentricity computation. For the ApproximationGraph edge weights, I now divide by 1 / (1 + mutual reachability) instead. This makes the values lie between 0 and 1, which seems more appropriate for graph layout algorithms that use edge weight as a similarity value.