Source code for mufasa.exceptions

"""
The `mufasa.exceptions` module provides custom exceptions for handling errors specific to spectral fitting and signal-to-noise
ratio (SNR) masking.
"""



class SNRMaskError(Exception):
    """SNR Mask has no valid pixel.

    This is raised whenever the snr_min provided results in masks with zero valid pixel

    """
    pass





class FitTypeError(LookupError):
    """Fitttype provided is not valid.

    This is raised whenever the fittype specified by the user is invalid

    """
    pass




class StartFitError(Exception):
    """Fitting failed from the beginning

    This is raised whenever pcube.fiteach raises the follwoing:
    AssertionError: The first fitted pixel did not yield a fit. Please try starting from a different pixel.

    """
    pass