From 5394abbed1f492a8840f13045ce0556c719686f5 Mon Sep 17 00:00:00 2001 From: Denise Lanzieri <72620117+dlanzieri@users.noreply.github.com> Date: Wed, 18 May 2022 09:59:59 +0200 Subject: [PATCH] Update jaxpm/pm.py Co-authored-by: Francois Lanusse --- jaxpm/pm.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/jaxpm/pm.py b/jaxpm/pm.py index 7aac781..d9870f7 100644 --- a/jaxpm/pm.py +++ b/jaxpm/pm.py @@ -75,6 +75,9 @@ def make_ode_fn(mesh_shape): def pgd_correction(pos, params): """ improve the short-range interactions of PM-Nbody simulations with potential gradient descent method, based on https://arxiv.org/abs/1804.00671 + args: + pos: particle positions [npart, 3] + params: [alpha, kl, ks] pgd parameters """ kvec = fftk(mesh_shape)