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Astrophysics Source Code Library

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Searching for codes credited to 'Hellwing, Wojciech A.'

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[ascl:2201.011] COWS: Cosmic web filament finder

COWS (COsmic Web Skeleton) implements the cosmic filament finder COsmic Web Skeleton (COWS). Written in Python, the cosmic filament finder works on Hessian-based cosmic web identifiers (such as the V-web) and returns a catalogue of filament spines. The code identifies the medial axis, or skeleton, of cosmic web filaments and then separates this skeleton into individual filaments.