def main():
from pybindlibs.cpp import mpi_rank
config()
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
if mpi_rank() == 0:
times, first_mode, ampl, gamma, damped_mode, omega \
= growth_b_right_hand(os.path.join(os.curdir, "ion_ion_beam1d"))
fig, (ax1, ax2) = plt.subplots(2, 1)
ax1.set_title("Right Hand Resonant mode (Beam instability)")
ax1.stem(times, first_mode, linefmt='-k', basefmt=' ', use_line_collection=True)
ax1.plot(times, yaebx(times, ampl, gamma), color='r', linestyle='-', marker='')
ax1.text(0.04, 0.80, "From Gary et al., 1985 (ApJ : 10.1086/162797)", transform=ax1.transAxes)
ax1.set_ylabel("Most unstable mode")
ax1.set_title("Right Hand Resonant mode (Beam instability)")
ax1.text(0.30, 0.50, "gamma = {:5.3f}... expected 0.09".format(gamma), transform=ax1.transAxes)
ax2.plot(times, damped_mode, color='g', linestyle='', marker='o')
ax2.set_xlabel("Time")
ax2.set_ylabel("Real mode")
ax2.text(0.48, 0.30, "~ 3 periods until t=50", transform=ax2.transAxes)
ax2.text(0.40, 0.20, "omega (real) = {:5.3f}... expected 0.19".format(omega), transform=ax2.transAxes)
fig.savefig("ion_ion_beam1d.png")
# compare with the values given gary et al. 1985
assert np.fabs(gamma-0.09) < 2e-2
class DataWranglerTest(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(DataWranglerTest, self).__init__(*args, **kwargs)
self.dw = None
self.simulator = None
def test_1d(self):
for interp in range(1, 4):
self.simulator = Simulator(populate_simulation(1, interp))
self.simulator.initialize()
self.dw = self.simulator.data_wrangler()
print("\n", self.dw.lvl0IonDensity())
print("\n", self.dw.lvl0BulkVelocity())
print("\n", self.dw.lvl0PopDensity())
print("\n", self.dw.lvl0PopFluxes())
print("\n", self.dw.lvl0EM())
for pop, particles in self.dw.getPatchLevel(
0).getParticles().items():
for key, patches in particles.items():
for patch in patches:
self.assertTrue(isinstance(patch.lower, np.ndarray))
self.assertTrue(isinstance(patch.upper, np.ndarray))
self.simulator = None
def tearDown(self):
del self.dw
if self.simulator is not None:
self.simulator.reset()
def main():
config()
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
if cpp.mpi_rank() == 0:
b = hierarchy_from(h5_filename="phare_outputs/EM_B.h5")
plot(b)
def main():
from pybindlibs.cpp import mpi_rank
withTagging(diagdir="withTagging")
simulator = Simulator(gv.sim)
simulator.initialize().run()
gv.sim = None
noRefinement(diagdir="noRefinement")
simulator = Simulator(gv.sim)
simulator.initialize().run()
gv.sim = None
if mpi_rank() == 0:
make_figure()
def main():
for name,config in zip(("uni", "td"),(config_uni, config_td)):
params=[{"vx":-1,"diagdir":name + "_vxm2"},
{"vx":2,"diagdir":name + "_vx2"}]
for param in params:
if param["vx"] >-1:
continue
print("-----------------------------------")
print(param)
print("-----------------------------------")
config(**param)
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
gv.sim = None
class SimulatorRefineBoxInputs(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(SimulatorRefineBoxInputs, self).__init__(*args, **kwargs)
self.simulator = None
def dup(dic):
dic = NoOverwriteDict(dic)
dic.update(diags.copy())
dic.update(
{"diags_fn": lambda model: dump_all_diags(model.populations)})
return dic
"""
The first set of boxes "B0": [(10,), (14,)]
Are configured to force there to be a single patch on L0
This creates a case with MPI that there are an unequal number of
Patches across MPI domains. This case must be handled and not hang due
to collective calls not being handled properly.
"""
valid1D = [
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": [(10, ), (14, )]
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": [(5, ), (55, )]
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": Box(5, 55)
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
0: [Box(5, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
0: [Box(0, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 14), Box(15, 25)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(12, 48)],
"L2": [Box(60, 64)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(12, 48)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(20, 30)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 1
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(10, 50)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(15, 49)]
}
}),
dup({
"cells": [65],
"refinement_boxes": None,
"smallest_patch_size": 20,
"largest_patch_size": 20,
"nesting_buffer": 10
}),
]
invalid1D = [
# finer box outside lower
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 24)],
"L1": [Box(9, 30)]
}
}),
# finer box outside upper
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 24)],
"L1": [Box(15, 50)]
}
}),
# overlapping boxes
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 15), Box(15, 25)]
}
}),
# box.upper outside domain
dup({
"cells": [55],
"refinement_boxes": {
"L0": {
"B0": [(5, ), (65, )]
}
}
}),
# largest_patch_size > smallest_patch_size
dup({
"smallest_patch_size": 100,
"largest_patch_size": 64,
}),
# refined_particle_nbr doesn't exist
dup({"refined_particle_nbr": 1}),
# L2 box incompatible with L1 box due to nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 2
}),
# negative nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": -1
}),
# too large nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 33
}),
dup({
"cells": [65],
"refinement_boxes": None,
"largest_patch_size": 20,
"nesting_buffer": 46
}),
]
def tearDown(self):
if self.simulator is not None:
self.simulator.reset()
def _do_dim(self, dim, input, valid: bool = False):
for interp in range(1, 4):
try:
self.simulator = Simulator(
populate_simulation(dim, interp, **input))
self.simulator.initialize()
self.assertTrue(valid)
self.simulator.dump(self.simulator.currentTime(),
self.simulator.timeStep())
self.simulator = None
except ValueError as e:
self.assertTrue(not valid)
@data(*valid1D)
def test_1d_valid(self, input):
self._do_dim(1, input, True)
@data(*invalid1D)
def test_1d_invalid(self, input):
self._do_dim(1, input)
def getHierarchy(self,
interp_order,
refinement_boxes,
qty,
nbr_part_per_cell=100,
diag_outputs="phare_outputs",
density=lambda x: 0.3 + 1. / np.cosh((x - 6) / 4.)**2,
beam=False,
smallest_patch_size=10,
largest_patch_size=10,
cells=120,
dl=0.1):
from pyphare.pharein import global_vars
global_vars.sim = None
startMPI()
Simulation(smallest_patch_size=smallest_patch_size,
largest_patch_size=largest_patch_size,
time_step_nbr=30000,
final_time=30.,
boundary_types="periodic",
cells=cells,
dl=dl,
interp_order=interp_order,
refinement_boxes=refinement_boxes,
diag_options={
"format": "phareh5",
"options": {
"dir": diag_outputs,
"mode": "overwrite"
}
})
def beam_density(x):
return np.zeros_like(x) + 0.3
def by(x):
from pyphare.pharein.global_vars import sim
L = sim.simulation_domain()
return 0.1 * np.cos(2 * np.pi * x / L[0])
def bz(x):
from pyphare.pharein.global_vars import sim
L = sim.simulation_domain()
return 0.1 * np.sin(2 * np.pi * x / L[0])
def bx(x):
return 1.
def vx(x):
from pyphare.pharein.global_vars import sim
L = sim.simulation_domain()
return 0.1 * np.cos(2 * np.pi * x / L[0]) + 0.2
def vy(x):
from pyphare.pharein.global_vars import sim
L = sim.simulation_domain()
return 0.1 * np.cos(2 * np.pi * x / L[0])
def vz(x):
from pyphare.pharein.global_vars import sim
L = sim.simulation_domain()
return 0.1 * np.sin(2 * np.pi * x / L[0])
def vthx(x):
return 0.01 + np.zeros_like(x)
def vthy(x):
return 0.01 + np.zeros_like(x)
def vthz(x):
return 0.01 + np.zeros_like(x)
if beam:
MaxwellianFluidModel(bx=bx,
by=by,
bz=bz,
protons={
"charge": 1,
"density": density,
"vbulkx": vx,
"vbulky": vy,
"vbulkz": vz,
"vthx": vthx,
"vthy": vthy,
"vthz": vthz,
"nbr_part_per_cell": nbr_part_per_cell,
"init": {
"seed": 1337
}
},
beam={
"charge": 1,
"density": beam_density,
"vbulkx": vx,
"vbulky": vy,
"vbulkz": vz,
"vthx": vthx,
"vthy": vthy,
"vthz": vthz,
"nbr_part_per_cell": nbr_part_per_cell,
"init": {
"seed": 1337
}
})
else:
MaxwellianFluidModel(bx=bx,
by=by,
bz=bz,
protons={
"charge": 1,
"density": density,
"vbulkx": vx,
"vbulky": vy,
"vbulkz": vz,
"vthx": vthx,
"vthy": vthy,
"vthz": vthz,
"nbr_part_per_cell": nbr_part_per_cell,
"init": {
"seed": 1337
}
})
ElectronModel(closure="isothermal", Te=0.12)
for quantity in ["E", "B"]:
ElectromagDiagnostics(quantity=quantity,
write_timestamps=np.zeros(1),
compute_timestamps=np.zeros(1))
for quantity in ["density", "bulkVelocity"]:
FluidDiagnostics(quantity=quantity,
write_timestamps=np.zeros(1),
compute_timestamps=np.zeros(1))
poplist = ["protons", "beam"] if beam else ["protons"]
for pop in poplist:
for quantity in ["density", "flux"]:
FluidDiagnostics(quantity=quantity,
write_timestamps=np.zeros(1),
compute_timestamps=np.zeros(1),
population_name=pop)
for quantity in ['domain', 'levelGhost', 'patchGhost']:
ParticleDiagnostics(quantity=quantity,
compute_timestamps=np.zeros(1),
write_timestamps=np.zeros(1),
population_name=pop)
simulator = Simulator(global_vars.sim)
simulator.initialize()
if qty == "b":
b_hier = hierarchy_from(h5_filename=diag_outputs + "/EM_B.h5")
return b_hier
is_particle_type = qty == "particles" or qty == "particles_patch_ghost"
if is_particle_type:
particle_hier = None
if qty == "particles":
particle_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_protons_domain.h5")
particle_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_protons_levelGhost.h5",
hier=particle_hier)
if is_particle_type:
particle_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_protons_patchGhost.h5",
hier=particle_hier)
if qty == "particles":
merge_particles(particle_hier)
if is_particle_type:
return particle_hier
if qty == "moments":
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_density.h5")
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_bulkVelocity.h5",
hier=mom_hier)
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_protons_density.h5",
hier=mom_hier)
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_protons_flux.h5",
hier=mom_hier)
if beam:
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_beam_density.h5",
hier=mom_hier)
mom_hier = hierarchy_from(h5_filename=diag_outputs +
"/ions_pop_beam_flux.h5",
hier=mom_hier)
return mom_hier
def main():
cases = [0.01,0.05,0.1,0.3,0.5,0.75,1,2]
dls = [0.2, 0.1]
nbrcells = [100,200]
nbrdts = [25000, 100000]
for vth in cases:
for dl, nbrcell, nbrdt in zip(dls, nbrcells, nbrdts):
uniform(vth, dl, nbrcell, nbrdt)
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
gv.sim = None
paths = glob("*vth*")
runs_vth = {}
Bnrj_vth = {}
K_vth = {}
times_vth={}
#extract vth and dx from the name of the directory
vthdx = np.asarray(sorted([[float(x) for x in path.split("/")[-1].strip("vth").split("dx")] for path in paths],
key=lambda x:x[1]))
paths = sorted(paths, key=lambda path: float(paths[0].split("/")[-1].strip("vth").split("dx")[1]))
#now for each directory, extract magnetic and kinetic energies
for path in paths:
runs_vth[path], Bnrj_vth[path], K_vth[path], times_vth[path] = energies(path)
# we want to plot things as a function of the thermal velocity
# for dx=0.1 and 0.2 so extract their values
vth0p2 = np.asarray([x[0] for x in vthdx if x[1] == 0.2])
vth0p1 = np.asarray([x[0] for x in vthdx if x[1] == 0.1])
# we will plot the variation of the kinetic energy
# relative to is "initial value", by "initial" we mean
# its average over some time interval at the start of the run.
# here we take 3,4 because before there is some kind of irrelevant transient
K0 = {}
for path,K in K_vth.items():
it1, it2 = avg_interval(3,4, times_vth[path])
K0[path] = np.mean(K[it1:it2+1])
# calculate the relative variation of kinetic enery for both cases
rel_K0p2 = np.asarray([np.abs(K[-1]-K0[path])/K0[path]*100 for path,K in K_vth.items() if "dx0.2" in path])
rel_K0p1 = np.asarray([np.abs(K[-1]-K0[path])/K0[path]*100 for path,K in K_vth.items() if "dx0.1" in path])
fig, ax = plt.subplots()
id2 = np.argsort(vth0p2)
id1 = np.argsort(vth0p1)
ax.plot(vth0p2[id2], rel_K0p2[id2], marker="o", label="dx = 0.2 (dt=0.002, 25k steps)")
ax.plot(vth0p1[id1], rel_K0p1[id1], marker="o", label="dx = 0.1 (dt=5e-4, 100k steps)")
ax.set_xscale("log")
ax.set_yscale("log")
ax.set_ylabel(r"$\Delta K$ (%)")
ax.set_xlabel("Vth")
ax.set_title("kinetic energy evolution as a function of Vth")
ax.legend()
fig.tight_layout()
fig.savefig("K.png")
def main():
config()
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
class SimulatorRefinedParticleNbr(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(SimulatorRefinedParticleNbr, self).__init__(*args, **kwargs)
with open(os.path.join(project_root, "res/amr/splitting.yml"), 'r') as stream:
try:
self.yaml_root = yaml.safe_load(stream)
except yaml.YAMLError as exc:
print(exc)
sys.exit(1)
# while splitting particles may leave the domain area
# so we remove the particles from the border cells of each patch
def _less_per_dim(self, dim, refined_particle_nbr, patch):
if dim == 1:
return refined_particle_nbr * 2
cellNbr = patch.upper - patch.lower + 1
if dim == 2:
return refined_particle_nbr * ((cellNbr[0] * 2 + (cellNbr[1] * 2)))
raise ValueError("Unhandled dimension for function")
def _check_deltas_and_weights(self, dim, interp, refined_particle_nbr):
yaml_dim = self.yaml_root["dimension_" + str(dim)]
yaml_interp = yaml_dim["interp_" + str(interp)]
yaml_n_particles = yaml_interp["N_particles_" + str(refined_particle_nbr)]
yaml_delta = [float(s) for s in str(yaml_n_particles["delta"]).split(" ")]
yaml_weight = [float(s) for s in str(yaml_n_particles["weight"]).split(" ")]
splitter_t = splitter_type(dim, interp, refined_particle_nbr)
np.testing.assert_allclose(yaml_delta, splitter_t.delta)
np.testing.assert_allclose(yaml_weight, splitter_t.weight)
def _do_dim(self, dim, min_diff, max_diff):
from pyphare.pharein.simulation import valid_refined_particle_nbr
for interp in range(1, 4):
prev_split_particle_max = 0
for refined_particle_nbr in valid_refined_particle_nbr[dim][interp]:
self._check_deltas_and_weights(dim, interp, refined_particle_nbr)
simInput = NoOverwriteDict({"refined_particle_nbr": refined_particle_nbr})
self.simulator = Simulator(populate_simulation(dim, interp, **simInput))
self.simulator.initialize()
dw = self.simulator.data_wrangler()
max_per_pop = 0
leaving_particles = 0
for pop, particles in dw.getPatchLevel(1).getParticles().items():
per_pop = 0
for key, patches in particles.items():
for patch in patches:
leaving_particles += self._less_per_dim(dim, refined_particle_nbr, patch)
per_pop += patch.data.size()
max_per_pop = max(max_per_pop, per_pop)
prev_min_diff = prev_split_particle_max * min_diff
# while splitting particles may leave the domain area
# so we remove the particles from the border cells of each patch
self.assertTrue(
max_per_pop > prev_min_diff - (leaving_particles)
)
if prev_split_particle_max > 0:
prev_max_diff = prev_min_diff * dim * max_diff
self.assertTrue(max_per_pop < prev_max_diff)
prev_split_particle_max = max_per_pop
self.simulator = None
""" 1d
refine 10 cells in 1d, ppc 100
10 * 2 * ppc = 200
10 * 3 * ppc = 300 300 / 200 = 1.5
10 * 4 * ppc = 400 500 / 400 = 1.33
10 * 5 * ppc = 500 500 / 400 = 1.25
taking the minimul diff across permutations
current to previous should be at least this times bigger
"""
PREVIOUS_ITERATION_MIN_DIFF_1d = 1.25
PREVIOUS_ITERATION_MAX_DIFF_1d = 1.50
def test_1d(self):
This = type(self)
self._do_dim(1, This.PREVIOUS_ITERATION_MIN_DIFF_1d, This.PREVIOUS_ITERATION_MAX_DIFF_1d)
""" 2d
refine 10x10 cells in 2d, ppc 100
10 * 10 * 4 * ppc = 400
10 * 10 * 8 * ppc = 800 800 / 400 = 1.5
10 * 10 * 9 * ppc = 900 900 / 800 = 1.125
"""
PREVIOUS_ITERATION_MIN_DIFF_2d = 1.125
PREVIOUS_ITERATION_MAX_DIFF_2d = 1.50
def test_2d(self):
This = type(self)
self._do_dim(2, This.PREVIOUS_ITERATION_MIN_DIFF_2d, This.PREVIOUS_ITERATION_MAX_DIFF_2d)
def tearDown(self):
# needed in case exception is raised in test and Simulator
# not reset properly
if self.simulator is not None:
self.simulator.reset()
def main():
config()
s = Simulator(gv.sim, post_advance=post_advance)
s.initialize()
post_advance(0)
s.run()
class SimulatorValidation(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(SimulatorValidation, self).__init__(*args, **kwargs)
self.simulator = None
def tearDown(self):
if self.simulator is not None:
self.simulator.reset()
def _do_dim(self, dim, input, valid: bool = False):
for interp in range(1, 4):
try:
self.simulator = Simulator(
populate_simulation(dim, interp, **input))
self.simulator.initialize()
self.assertTrue(valid)
self.simulator = None
except ValueError as e:
self.assertTrue(not valid)
"""
The first set of boxes "B0": [(10,), (14,)]
Are configured to force there to be a single patch on L0
This creates a case with MPI that there are an unequal number of
Patches across MPI domains. This case must be handled and not hang due
to collective calls not being handled properly.
"""
valid1D = [
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": [(10, ), (14, )]
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": [(5, ), (55, )]
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": {
"B0": Box(5, 55)
}
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
0: [Box(5, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
0: [Box(0, 55)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 14), Box(15, 25)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(12, 48)],
"L2": [Box(60, 64)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(12, 48)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(20, 30)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 1
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(10, 50)]
}
}),
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(15, 49)]
}
}),
dup({
"cells": [65],
"refinement_boxes": None,
"smallest_patch_size": 20,
"largest_patch_size": 20,
"nesting_buffer": 10
}),
# finer box is within set of coarser boxes
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 9), Box(10, 15)],
"L1": [Box(11, 29)]
}
}),
]
invalid1D = [
# finer box outside lower
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 24)],
"L1": [Box(9, 30)]
}
}),
# finer box outside upper
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 24)],
"L1": [Box(15, 50)]
}
}),
# overlapping boxes
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 15), Box(15, 25)]
}
}),
# box.upper outside domain
dup({
"cells": [55],
"refinement_boxes": {
"L0": {
"B0": [(5, ), (65, )]
}
}
}),
# largest_patch_size > smallest_patch_size
dup({
"smallest_patch_size": 100,
"largest_patch_size": 64,
}),
# refined_particle_nbr doesn't exist
dup({"refined_particle_nbr": 1}),
# L2 box incompatible with L1 box due to nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 2
}),
# negative nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": -1
}),
# too large nesting buffer
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 25)],
"L1": [Box(11, 49)]
},
"nesting_buffer": 33
}),
dup({
"cells": [65],
"refinement_boxes": None,
"largest_patch_size": 20,
"nesting_buffer": 46
}),
# finer box is not within set of coarser boxes
dup({
"cells": [65],
"refinement_boxes": {
"L0": [Box(5, 9), Box(11, 15)],
"L1": [Box(11, 29)]
}
}),
]
@data(*valid1D)
def test_1d_valid(self, input):
self._do_dim(1, input, True)
@data(*invalid1D)
def test_1d_invalid(self, input):
self._do_dim(1, input)
valid2D = [
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 55)]
}
}),
dup({
"smallest_patch_size": None,
"largest_patch_size": None
}),
dup({
"smallest_patch_size": (10, 10),
"largest_patch_size": (20, 20)
}),
dup({
"smallest_patch_size": [10, 10],
"largest_patch_size": [20, 20]
}),
dup({
"smallest_patch_size": (10, 10),
"largest_patch_size": None
}),
dup({
"smallest_patch_size": None,
"largest_patch_size": (20, 20)
}),
dup({"smallest_patch_size": (10, 10)}),
dup({"largest_patch_size": (20, 20)}),
dup({
"smallest_patch_size": 10,
"largest_patch_size": (20, 20)
}),
dup({
"smallest_patch_size": (10, 10),
"largest_patch_size": 20
}),
dup({
"smallest_patch_size": [10, 10],
"largest_patch_size": (20, 20)
}),
dup({
"smallest_patch_size": (10, 10),
"largest_patch_size": [20, 20]
}),
dup({
"cells": [65, 65],
"refinement_boxes": None,
"smallest_patch_size": 20,
"largest_patch_size": 20,
"nesting_buffer": 10
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": {
"B0": Box2D(5, 55)
}
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 55)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
0: [Box2D(5, 55)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
0: [Box2D(0, 55)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 14), Box2D(15, 25)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(12, 48)],
"L2": [Box2D(60, 64)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(12, 48)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(20, 30)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(11, 49)]
},
"nesting_buffer": 1
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(10, 50)]
}
}),
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(15, 49)]
}
}),
]
invalid2D = [
# finer box outside lower
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 24)],
"L1": [Box2D(9, 30)]
}
}),
# finer box outside lower
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 24)],
"L1": [Box2D(9, 30)]
}
}),
# finer box outside upper
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 24)],
"L1": [Box2D(15, 50)]
}
}),
# overlapping boxes
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 15), Box2D(15, 25)]
}
}),
# box.upper outside domain
dup({
"cells": [55, 55],
"refinement_boxes": {
"L0": {
"B0": Box2D(
5,
65,
)
}
}
}),
# largest_patch_size > smallest_patch_size
dup({
"smallest_patch_size": 100,
"largest_patch_size": 64,
}),
# refined_particle_nbr doesn't exist
dup({"refined_particle_nbr": 1}),
# L2 box incompatible with L1 box due to nesting buffer
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(11, 49)]
},
"nesting_buffer": 2
}),
# negative nesting buffer
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(11, 49)]
},
"nesting_buffer": -1
}),
# too large nesting buffer
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 25)],
"L1": [Box2D(11, 49)]
},
"nesting_buffer": 33
}),
dup({
"cells": [65, 65],
"refinement_boxes": None,
"largest_patch_size": 20,
"nesting_buffer": 46
}),
# finer box is not within set of coarser boxes
dup({
"cells": [65, 65],
"refinement_boxes": {
"L0": [Box2D(5, 9), Box2D(11, 15)],
"L1": [Box2D(11, 29)]
}
}),
]
@data(*valid2D)
def test_2d_valid(self, input):
self._do_dim(2, input, True)
@data(*invalid2D)
def test_2d_invalid(self, input):
self._do_dim(2, input)
def main():
fromNoise()
simulator = Simulator(gv.sim)
simulator.initialize()
simulator.run()
