#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Fri Sep 10 17:25:40 EDT 2021
if __name__ == '__main__':
    from misc.timer import Timer
    tt = Timer(f'start {__file__}')
import sys, os.path, os, glob, datetime
import xarray as xr, numpy as np, pandas as pd, matplotlib.pyplot as plt
#more imports
import xfilter
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here

ifile = 'LMR2018_ssttc_transformed.nc'
ds_lmr2018tf = xr.open_dataset(ifile)
ifile = 'LMR2019_ssttc_transformed.nc'
ds_lmr2019tf = xr.open_dataset(ifile)
 
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    lpwindow =40
    lowpass = lambda x: x.filter.lowpass(1/lpwindow, dim='year', padtype='even')
    selyears = lambda x: x.sel(year=slice(850, None))
    fig, ax = plt.subplots()
    alpha = 0.1
    daname = 'HU'
    #lmr2018tf
    da = ds_lmr2018tf[daname].pipe(lowpass).pipe(selyears)
    da.plot(hue='MCrun', add_legend=False, color='C0', alpha=alpha, ax=ax)
    da.mean('MCrun').plot(color='C0', ax=ax)
    #lmr2019tf
    da = ds_lmr2019tf[daname].pipe(lowpass).pipe(selyears)
    da.plot(hue='MCrun', add_legend=False, color='C1', alpha=alpha, ax=ax)
    da.mean('MCrun').plot(color='C1', ax=ax)
    
    #savefig
    if 'savefig' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        wysavefig(figname)
    tt.check(f'**Done**')
    plt.show()