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don't send static cosmo into ODETerm

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This commit is contained in:
Wassim Kabalan 2025-01-21 11:18:00 +01:00
parent 6ab26ea1ec
commit 6aa2ccf7b5
5 changed files with 9 additions and 9 deletions
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4
notebooks/02-Advanced_usage.ipynb
View file

@ -84,7 +84,7 @@
" \n", " \n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False))\n", " make_diffrax_ode(mesh_shape, paint_absolute_pos=False))\n",
" solver = LeapfrogMidpoint()\n", " solver = LeapfrogMidpoint()\n",
"\n", "\n",
" stepsize_controller = ConstantStepSize()\n", " stepsize_controller = ConstantStepSize()\n",
@ -257,7 +257,7 @@
" \n", " \n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape))\n", " make_diffrax_ode(mesh_shape))\n",
" solver = LeapfrogMidpoint()\n", " solver = LeapfrogMidpoint()\n",
"\n", "\n",
" stepsize_controller = ConstantStepSize()\n", " stepsize_controller = ConstantStepSize()\n",

4
notebooks/03-MultiGPU_PM_Halo.ipynb
View file

@ -180,7 +180,7 @@
"\n", "\n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False))\n", " make_diffrax_ode(mesh_shape, paint_absolute_pos=False))\n",
" solver = LeapfrogMidpoint()\n", " solver = LeapfrogMidpoint()\n",
"\n", "\n",
" stepsize_controller = ConstantStepSize()\n", " stepsize_controller = ConstantStepSize()\n",
@ -410,7 +410,7 @@
"\n", "\n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False))\n", " make_diffrax_ode(mesh_shape, paint_absolute_pos=False))\n",
" solver = LeapfrogMidpoint()\n", " solver = LeapfrogMidpoint()\n",
"\n", "\n",
" stepsize_controller = ConstantStepSize()\n", " stepsize_controller = ConstantStepSize()\n",

4
notebooks/04-MultiGPU_PM_Solvers.ipynb
View file

@ -124,7 +124,7 @@
"\n", "\n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False))\n", " make_diffrax_ode(mesh_shape, paint_absolute_pos=False))\n",
" solver = LeapfrogMidpoint()\n", " solver = LeapfrogMidpoint()\n",
"\n", "\n",
" stepsize_controller = ConstantStepSize()\n", " stepsize_controller = ConstantStepSize()\n",
@ -288,7 +288,7 @@
"\n", "\n",
" # Evolve the simulation forward\n", " # Evolve the simulation forward\n",
" ode_fn = ODETerm(\n", " ode_fn = ODETerm(\n",
" make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False))\n", " make_diffrax_ode(mesh_shape, paint_absolute_pos=False))\n",
" solver = Dopri5()\n", " solver = Dopri5()\n",
"\n", "\n",
" stepsize_controller = PIDController(rtol=1e-5,atol=1e-5)\n", " stepsize_controller = PIDController(rtol=1e-5,atol=1e-5)\n",

2
notebooks/05-MultiHost_PM.py
View file

@ -106,7 +106,7 @@ def run_simulation(omega_c, sigma8, mesh_shape, box_size, halo_size,
sharding=sharding) sharding=sharding)
ode_fn = ODETerm( ode_fn = ODETerm(
make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False)) make_diffrax_ode(mesh_shape, paint_absolute_pos=False))
# Choose solver # Choose solver
solver = LeapfrogMidpoint() if solver_choice == "leapfrog" else Dopri5() solver = LeapfrogMidpoint() if solver_choice == "leapfrog" else Dopri5()

4
tests/test_gradients.py
View file

@ -39,7 +39,7 @@ def test_nbody_grad(simulation_config, initial_conditions, lpt_scale_factor,
particles, particles,
a=lpt_scale_factor, a=lpt_scale_factor,
order=order) order=order)
ode_fn = ODETerm(make_diffrax_ode(cosmo, mesh_shape)) ode_fn = ODETerm(make_diffrax_ode(mesh_shape))
y0 = jnp.stack([particles + dx, p]) y0 = jnp.stack([particles + dx, p])
else: else:
@ -48,7 +48,7 @@ def test_nbody_grad(simulation_config, initial_conditions, lpt_scale_factor,
a=lpt_scale_factor, a=lpt_scale_factor,
order=order) order=order)
ode_fn = ODETerm( ode_fn = ODETerm(
make_diffrax_ode(cosmo, mesh_shape, paint_absolute_pos=False)) make_diffrax_ode(mesh_shape, paint_absolute_pos=False))
y0 = jnp.stack([dx, p]) y0 = jnp.stack([dx, p])
solver = Dopri5() solver = Dopri5()