Source code for exorad.models.target

import numpy as np
from astropy import constants as cc
from astropy import units as u

from exorad.log.logger import Logger
from exorad.models.source import CustomSed
from exorad.models.source import Star




class Target(Logger):
    """
    Target base class
    """

    def __init__(self):
        self.set_log_name()
        luminosity = None
        sed = None
        model = None
        table = None
        id = None
        star = None
        planet = None
        name = None



    def calc_logg(self, M, R):
        m = M.si
        r = R.si
        g = cc.G * m / r**2
        g = g.to(u.cm / u.s**2)

        return np.log10(g.value)




    def update_target(self, obj):
        if isinstance(obj, Star) or isinstance(obj, CustomSed):
            self.star.luminosity = obj.luminosity
            self.star.sed = obj.sed
            self.star.model = obj.model
            self.debug("target updated")
        else:
            self.warning("Object type {:s} not implemented".format(type(obj)))




    def write(self, output):
        targets_out = output.create_group("targets")
        group_name = str(self.name)
        target_dict = self.to_dict()
        targets_out.store_dictionary(target_dict, group_name=group_name)
        self.info("target {} saved".format(self.name))
        return output




    def to_dict(self):
        from exorad.utils.util import to_dict

        return to_dict(self)