83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
from copy import copy
|
|
from pathlib import Path
|
|
|
|
import numpy as np
|
|
from matplotlib import pyplot as plt, cm
|
|
|
|
from CustomScaler import CustomScaler
|
|
from config import water_fraction
|
|
from interpolators.griddata import GriddataInterpolator
|
|
from interpolators.rbf import RbfInterpolator
|
|
from simulation import Simulation
|
|
from simulation_list import SimulationList
|
|
|
|
plt.style.use('dark_background')
|
|
|
|
|
|
def main():
|
|
mcode, gamma, wt, wp = [10 ** 22, 0.6, 1e-5, 1e-5]
|
|
simlist = SimulationList.jsonlines_load(Path("rsmc_dataset.jsonl"))
|
|
# for s in simlist.simlist:
|
|
# if s.type!="original":
|
|
# continue
|
|
# print(s.wpcode,s.projectile_water_fraction)
|
|
# exit()
|
|
data = simlist.X
|
|
print("-----")
|
|
print(len(data))
|
|
# print(data[0])
|
|
# exit()
|
|
values = simlist.Y_mass_fraction
|
|
|
|
scaler = CustomScaler()
|
|
scaler.fit(data)
|
|
scaled_data = scaler.transform_data(data)
|
|
interpolator = RbfInterpolator(scaled_data, values)
|
|
# interpolator = GriddataInterpolator(scaled_data, values)
|
|
|
|
alpharange = np.linspace(0, 60, 300)
|
|
vrange = np.linspace(0.5, 5.5, 300)
|
|
grid_alpha, grid_v = np.meshgrid(alpharange, vrange)
|
|
|
|
parameters = [grid_alpha, grid_v, mcode, gamma, wt, wp]
|
|
scaled_parameters = list(scaler.transform_parameters(parameters))
|
|
|
|
grid_result = interpolator.interpolate(*scaled_parameters)
|
|
print("minmax")
|
|
print(np.nanmin(grid_result), np.nanmax(grid_result))
|
|
|
|
plt.title("m={:3.0e}, gamma={:3.1f}, wt={:2.0e}, wp={:2.0e}\n".format(mcode, gamma, wt, wp))
|
|
cmap = cm.get_cmap("Blues") if water_fraction else cm.get_cmap("Oranges")
|
|
cmap = copy(cmap)
|
|
cmap.set_bad('white', 1.) # show nan white
|
|
# plt.contourf(grid_alpha, grid_v, grid_result, 100, cmap="Blues", vmin=0, vmax=1)
|
|
# plt.pcolormesh(grid_alpha, grid_v, grid_result, cmap="Blues", vmin=0, vmax=1)
|
|
plt.imshow(grid_result, interpolation='none', cmap=cmap, aspect="auto", origin="lower", vmin=0, vmax=1,
|
|
extent=[grid_alpha.min(), grid_alpha.max(), grid_v.min(), grid_v.max()])
|
|
# plt.scatter(data[:, 0], data[:, 1], c=values, cmap="Blues")
|
|
plt.xlabel("impact angle $\\alpha$ [$^{\circ}$]")
|
|
plt.ylabel("velocity $v$ [$v_{esc}$]")
|
|
s: Simulation
|
|
xs = []
|
|
ys = []
|
|
zs = []
|
|
for s in simlist.simlist:
|
|
# if not (0.4 < s.gamma < 0.6) or not (1e23 < s.total_mass < 5e24):
|
|
# continue
|
|
# if s.alpha < 60 or s.v > 5 or s.v < 2:
|
|
# continue
|
|
z = s.output_mass_fraction
|
|
zs.append(z)
|
|
xs.append(s.alpha)
|
|
ys.append(s.v)
|
|
print(z, s.runid)
|
|
plt.scatter(xs, ys, c=zs, cmap=cmap, vmin=0, vmax=1)
|
|
plt.colorbar().set_label("stone retention fraction" if water_fraction else "core mass retention fraction")
|
|
plt.tight_layout()
|
|
# plt.savefig("vis.png", transparent=True)
|
|
plt.savefig("/home/lukas/tmp/test.pdf", transparent=True)
|
|
plt.show()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|