Source code for mufasa.spec_models.n2hp_deblended

"""
`Deprecated` - will be removed in v1.6.0.

.. deprecated:: 1.5.0
    This module is deprecated and will be removed in v1.6.0.
    Use :meth:`deblend()` from :class:`N2HplusModel <mufasa.spec_models.SpecModels.N2HplusModel>` instead.
"""

#=======================================================================================================================

import warnings

warnings.warn(
    "The `n2hp_deblended.py` module is deprecated and will be removed in v1.6.0."
    "Use the deblend() of a 'SpecModels.N2HplusModel' object instead.",
    DeprecationWarning,
    stacklevel=2
)

from pyspeckit.spectrum.models import hyperfine
#from .n2hp_constants import (line_names, freq_dict)
from .m_constants import n2hp_constants
#=======================================================================================================================

line_names = n2hp_constants['line_names']
freq_dict = n2hp_constants['freq_dict']
tau0 = 1.0

# represent the tau profile of nh3 spectra as a single Gaussian for each individual velocity slab
n2hp_vtau_deblended = {linename:
            hyperfine.hyperfinemodel({0:0},
                                     {0:0.0},
                                     {0:freq_dict[linename]},
                                     {0:tau0},
                                     {0:1},
                                    )
            for linename in line_names}




def n2hp_vtau_singlemodel_deblended(xarr, Tex, tau, xoff_v, width, linename = 'onezero'):
    # the parameters are in the order of vel, width, tex, tau for each velocity component
    return n2hp_vtau_deblended[linename].hyperfine(xarr, Tex=Tex, tau=tau, xoff_v=xoff_v, width=width)