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films.py
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films.py
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import os
import sys
import gc
# Third Party
import numpy as np
from netCDF4 import Dataset
import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import make_axes_locatable
import seaborn as sns
import pyfilm as pf
plt.rcParams.update({'figure.autolayout': True})
mpl.rcParams['axes.unicode_minus'] = False
# Local
from run import Run
import plot_style
import field_helper as field
plot_style.white()
def phi_film(run, should_normalize):
"""
Create film of electrostatic potential.
Parameters
----------
run : object
Instance of the Run class describing a given simulation
"""
run.read_phi()
if should_normalize:
field.normalize(run.phi)
contours = field.calculate_contours(run.phi)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'phi',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\varphi$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.phi, plot_options=plot_options,
options=options)
run.phi = None
gc.collect()
def ntot_film(run, should_normalize):
"""
Create film of density fluctuations.
"""
run.read_ntot()
if should_normalize:
field.normalize(run.ntot_i)
field.normalize(run.ntot_e)
# Ion density film
contours = field.calculate_contours(run.ntot_i)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'ntot_i',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta n_i / n_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.ntot_i, plot_options=plot_options,
options=options)
run.ntot_i = None
gc.collect()
# Electron density film
contours = field.calculate_contours(run.ntot_e)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'ntot_e',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta n_e / n_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.ntot_e, plot_options=plot_options,
options=options)
run.ntot_e = None
gc.collect()
def upar_film(run, should_normalize):
"""
Make film of parallel velocity.
"""
run.read_upar()
if should_normalize:
field.normalize(run.upar_i)
field.normalize(run.upar_e)
# Ion upar film
contours = field.calculate_contours(run.upar_i)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'upar_i',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$u_{i, \parallel}$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.upar_i, plot_options=plot_options,
options=options)
run.upar_i = None
gc.collect()
# Electron upar film
contours = field.calculate_contours(run.upar_e)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'upar_e',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$u_{e, \parallel}$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.upar_e, plot_options=plot_options,
options=options)
run.upar_e = None
gc.collect()
def v_exb_film(run, should_normalize):
"""
Make film of parallel velocity.
"""
run.calculate_v_exb()
if should_normalize:
field.normalize(run.v_exb)
# Ion upar film
contours = field.calculate_contours(run.v_exb)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'v_exb',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$v_{E \times B}$ (m/s)',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.v_exb, plot_options=plot_options,
options=options)
run.v_exb = None
gc.collect()
def tpar_film(run, should_normalize):
"""
Make film of parallel temperature.
"""
run.read_tpar()
if should_normalize:
field.normalize(run.tpar_i)
field.normalize(run.tpar_e)
contours = field.calculate_contours(run.tpar_i)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'tpar_i',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta T_{i, \parallel} / T_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.tpar_i, plot_options=plot_options,
options=options)
run.tpar_i = None
gc.collect()
contours = field.calculate_contours(run.tpar_e)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'tpar_e',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta T_{e, \parallel} / T_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.tpar_e, plot_options=plot_options,
options=options)
run.tpar_e = None
gc.collect()
def tperp_film(run, should_normalize):
"""
Make film of perpendicular temperature.
"""
run.read_tperp()
if should_normalize:
field.normalize(run.tperp_i)
field.normalize(run.tperp_e)
contours = field.calculate_contours(run.tperp_i)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'tperp_i',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta T_{i, \perp} / T_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.tperp_i, plot_options=plot_options,
options=options)
run.tperp_i = None
gc.collect()
contours = field.calculate_contours(run.tperp_e)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'tperp_e',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$\delta T_{e, \perp} / T_r$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.tperp_e, plot_options=plot_options,
options=options)
run.tperp_e = None
gc.collect()
def heat_flux_film(run, should_normalize):
"""
Make film of local heat flux as a function of x and y.
"""
run.calculate_q()
if should_normalize:
field.normalize(run.q)
contours = field.calculate_contours(run.q)
plot_options = {'levels':contours, 'cmap':'seismic'}
options = {'file_name':'q_i',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'aspect':'equal',
'xlabel':r'$R (m)$',
'ylabel':r'$Z (m)$',
'cbar_ticks':5,
'cbar_label':r'$Q_{i}(x, y) / Q_{gB}$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_2d(run.r, run.z, run.q, plot_options=plot_options,
options=options)
run.q = None
gc.collect()
def radial_heat_flux_film(run, should_normalize):
"""
Make film of the radial heat flux.
"""
run.calculate_q()
run.q_rad = np.mean(run.q, axis=2)
plot_options = {}
options = {'file_name':'q_i_rad',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'xlabel':r'$R (m)$',
'ylabel':r'$\left<Q_{i}(x)\right>_y / Q_{gB}$',
'ylim':0,
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_1d(run.r, run.q_rad, plot_options=plot_options,
options=options)
run.q = None
run.q_rad = None
gc.collect()
def v_zf_film(run, should_normalize):
"""
Make film of zonal flow velocity as a function of x and t.
"""
run.calculate_v_zf()
plot_options = {}
options = {'file_name':'v_zf',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'xlabel':r'$R (m)$',
'ylabel':r'$v_{ZF} / v_{th,i}$',
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_1d(run.r, run.v_zf, plot_options=plot_options,
options=options)
run.v_zf = None
gc.collect()
def zf_shear_film(run, should_normalize):
"""
Make film of zonal flow velocity as a function of x and t.
"""
run.calculate_zf_shear()
plot_options = {}
options = {'file_name':'zf_shear',
'film_dir':run.run_dir + 'analysis/moments',
'frame_dir':run.run_dir + 'analysis/moments/film_frames',
'xlabel':r'$R (m)$',
'ylabel':r"$v'_{ZF} / v_{th,i}$",
'bbox_inches':'tight',
'fps':30}
options['title'] = []
for it in range(run.nt):
options['title'].append(r'Time = {0:04d} $\mu s$'.format(
int(np.round((run.t[it]-run.t[0])*1e6))))
pf.make_film_1d(run.r, run.zf_shear, plot_options=plot_options,
options=options)
run.v_zf = None
gc.collect()
if __name__ == '__main__':
run = Run(sys.argv[1])
try:
case_id = str(sys.argv[2])
except IndexError:
print('Which field do you want to make a film of?')
print('1 : phi')
print('2 : ntot')
print('3 : upar')
print('4 : v_exb')
print('5 : zonal flow velocity')
print('6 : zf velocity shear')
print('7 : tpar')
print('8 : tperp')
print('9 : heat flux')
print('10 : radial heat flux')
print('all : all moments')
case_id = str(input())
try:
user_answer = str(sys.argv[3])
except IndexError:
print('Normalize field? y/n')
user_answer = str(input())
if user_answer == 'y' or user_answer == 'Y':
should_normalize = True
elif user_answer == 'n' or user_answer == 'N':
should_normalize = False
else:
sys.exit('Wrong option.')
if case_id == '1':
phi_film(run, should_normalize)
elif case_id == '2':
ntot_film(run, should_normalize)
elif case_id == '3':
upar_film(run, should_normalize)
elif case_id == '4':
v_exb_film(run, should_normalize)
elif case_id == '5':
v_zf_film(run, should_normalize)
elif case_id == '6':
zf_shear_film(run, should_normalize)
elif case_id == '7':
tpar_film(run, should_normalize)
elif case_id == '8':
tperp_film(run, should_normalize)
elif case_id == '9':
heat_flux_film(run, should_normalize)
elif case_id == '10':
radial_heat_flux_film(run, should_normalize)
elif case_id == 'all':
phi_film(run, should_normalize)
ntot_film(run, should_normalize)
upar_film(run, should_normalize)
v_exb_film(run, should_normalize)
v_zf_film(run, should_normalize)
zf_shear_film(run, should_normalize)
tpar_film(run, should_normalize)
tperp_film(run, should_normalize)
heat_flux_film(run, should_normalize)
radial_heat_flux_film(run, should_normalize)