Astrophysics Source Code Library

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Searching for codes credited to 'L'Huillier, Benjamin'

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[ascl:1403.015] computePk: Power spectrum computation

ComputePk computes the power spectrum in cosmological simulations. It is MPI parallel and has been tested up to a 4096^3 mesh. It uses the FFTW library. It can read Gadget-3 and GOTPM outputs, and computes the dark matter component. The user may choose between NGP, CIC, and TSC for the mass assignment scheme.