Maximise the CPU cache hit rate with computing the χ² by storing contiguously all the models at a given redshift.

When determining the fluxes to compute, make sure we only try to access the list of bands to analyse when that parameter is actually present in the analysis module.

Implement the possibility of specifying a list of bands for which to carry out a Bayesian flux estimate.

Improve the presentation of the sanity check and only do as at the end of the run so that sporadic messages are not displayed in individual blocks.

Ensure that best models are properly computed when models are computed by blocks and that no fit could be made in one or more blocks.

As we modify the sed object, make a deep copy so we do not accidentally alter the model in the cache. These models should probably be made read-only, if it is not too costly in terms of performance.

Some lines have been made slightly thicker in SED plots so the different components are more visible

The lines linking the different bands in the residual SED plot have been eliminated to improve the readability

The uncertainties on the SED plots now correspond only to 1σ rather than 3σ so they do not appear exceedingly large

Change the location of the logo so that it does not overlap with anything and replace it with a less pixelated version

Move the negative sign to the constant to avoid having to take the negative of an entire array. Also use a multiplication rather than a division (even though a division by 2 is a special case).

Adding an option to change the output file format. The available formats depends of the host, but usually png, pdf, ps, eps and svg is supported.

Example:
--format svg

Use the --series <series1 series2...> option to indicate one o more of this series:
stellar_attenuated,
stellar_unattenuated,
nebular,
dust,
agn,
radio,
model.

If the --seriesdisabled flag is used, then all available series will be enabled, except the ones that are indicated in the --series option. If not, then only the series indicated in the --series option will be enabled.

SED: Adding --xrange and --yrange to set the plot axis ranges (optionally). The format are [<min>]:[<max>], where min and max are Python floats (e.g. 1E4).

Examples:
--xrange :1E3  # automatically X min
--yrange 1E2:1E4