Get Overlay Isotherm Data

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mic.overlay(overlay_number=1, press_type='rel'):

Get overlay isotherm data.

Keyword arguments:

  overlay_number --- the overlay number (1 through 8; default = 1)
  press_type     --- the pressure basis; use 'rel' for relative pressure,
                     'abs' for absolute (default = 'rel')

Usage:

  p, qads, num_ads, warm_fs, cold_fs, mass, desc = mic.overlay(1, 'rel')

  p       --- array of pressure (relative or absolute);
              empty-array if overlay is unavailable
  qads    --- array of cumulative quantity adsorbed;
              empty-array if overlay is unavailable
  num_ads --- number of points in the adsorption curve;
              0 if overlay is unavailable
  warm_fs --- warm (ambient) free-space; 0.0 if overlay is unavailable
  cold_fs --- cold (analysis) free-space; 0.0 if overlay is unavailable
  mass    --- sample mass; 0.0 if overlay is unavailable
  desc    --- sample description; empty-string if
              overlay is unavailable