source: LMDZ6/trunk/libf/phylmd/ecrad/practical/compare_output_profile.py @ 5450

#!/usr/bin/env python3
import os
import warnings

import seaborn as sns

from ecradplot import plot as eplt

def warn(*args, **kwargs):
    pass

warnings.warn = warn

def format_latitude(latitude):
    if latitude<0:
        return "f{abs(latitude):.0f}S"

    return "f{abs(latitude):.0f}N"

def main(latitude, input_srcfile, reference_output_srcfile, output_srcfiles, dstdir):
    """
    Plot input files
    """

    if not os.path.isdir(dstdir):
        os.makedirs(dstdir)

    name_string  = os.path.splitext(os.path.basename(input_srcfile))[0]
    outputs_string = "_".join([os.path.splitext(os.path.basename(f))[0] for f in output_srcfiles])
    reference_string  = os.path.splitext(os.path.basename(reference_output_srcfile))[0]

    styles = [{'lw':3, 'color':'k', 'ls':'-', 'zorder':10},
              #{'lw':4, 'color':'0.5', 'ls':'-'},
              #{'lw':4, 'color':'0.75', 'ls':'-'},
              {'lw':5, 'color':sns.color_palette()[0], 'ls':'-'},
              {'lw':5, 'color':sns.color_palette()[2], 'ls':'-'},
              {'lw':3, 'color':sns.color_palette()[3], 'ls':'--'},
              {'lw':3, 'color':sns.color_palette()[5], 'ls':'-.'},
              {'lw':5, 'color':sns.color_palette()[6], 'ls':'-'},
              {'lw':5, 'color':sns.color_palette()[9], 'ls':'-'}]

    dstfile = os.path.join(
            dstdir,
            f"{name_string}_{outputs_string}_vs_{reference_string}"
            f"_profile_{format_latitude(latitude)}.png"
        )

    print(f"Plotting output profiles to {dstfile}")
    eplt.compare_output_profile(
            latitude,
            input_srcfile,
            reference_output_srcfile,
            output_srcfiles,
            styles,
            dstfile=dstfile
        )
if __name__ == "__main__":
    import argparse
    parser = argparse.ArgumentParser(
            description="Plot radiative fluxes and heating rates from ecRAD output file."
            "If a reference file is given, plot differences with respect to the reference."
        )
    parser.add_argument("latitude",  help="Latitude at which to extract profiles", type=float)
    parser.add_argument("input",     help="ecRAD input file")
    parser.add_argument("reference", help="ecRAD output file to use as a reference", default=None)
    parser.add_argument("outputs",   help="ecRAD output files", nargs='+')
    parser.add_argument("--dstdir",  help="Destination directory for plots", default="./")
    args = parser.parse_args()

    main(args.latitude, args.input, args.reference, args.outputs, args.dstdir)