get_model_from_cache¶
- sofia_redux.instruments.forcast.getmodel.get_model_from_cache(modelfile, resolution)[source]¶
Retrieves model data from the model cache.
Checks to see if the file still exists, can be read, and has not been altered since last time. If the file has changed, it will be deleted from the cache so that it can be re-read.
- Parameters:
- modelfilestr
File path to the model file.
- resolutionfloat
Spectral resolution used for smoothing.
- Returns:
- filename, wave, unsmoothed, smoothed
- filenamestr
Used to update ATRNFILE in FITS headers.
- wavenumpy.ndarray
(nwave,) array of wavelengths.
- unsmoothednumpy.ndarray
(nwave,) array containing the model data from file
- smoothednumpy.ndarray
(nwave,) array containing the smoothed model data