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Small fix
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1 changed files with 3 additions and 2 deletions
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@ -157,7 +157,8 @@ def make_ode_fn(mesh_shape, halo_size=0, sharding=None):
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return nbody_ode
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def get_ode_fn(cosmo:Cosmology, mesh_shape):
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def get_ode_fn(cosmo, mesh_shape):
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def nbody_ode(a, state, args):
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"""
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@ -170,7 +171,7 @@ def get_ode_fn(cosmo:Cosmology, mesh_shape):
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# Computes the update of position (drift)
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dpos = 1. / (a**3 * jnp.sqrt(jc.background.Esqr(cosmo, a))) * vel
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# Computes the update of velocity (kick)
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dvel = 1. / (a**2 * jnp.sqrt(jc.background.Esqr(cosmo, a))) * forces
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