Metadata is stored in PineAPPL grids in the form of key–value pairs, which can
be read indiviually with pineappl read --get <KEY> <GRID>
, and pineappl read
--show <GRID>
shows all key–value pairs.
arxiv
description
hepdata
inspire
results
results_pdf
The following keys are used in the CLI when printing numbers resulting from convolutions:
x1_label
: label of the first dimension for every bin. If the bins have more
than one dimension, keys with higher indices like x2_label
and x3_label
are used.x1_unit
: the physical unit for the first dimension for every bin. If the
bins have more than one dimension, keys with higher indices like x2_unit
and x3_unit
are used.y_label
: label of the quantities stored in this grid.y_unit
: physical unit(s) of the quantities stored in this grid. If
differential cross sections are stored, also the unit of the dividing
observable must be given, for instance a cross sections differential in an
invariant mass could have the units fb/GeV
.In all values avoid long strings and try to avoid using spaces, for instance
use d2sig/dy/dMll
For each missing key a default value will be used.
Recognized units are:
pb
, fb
: picobarn, femtobarnGeV
: gigaelectronvoltRatios are denoted using /
, and powers are denoted using ^2
pineappl plot ...
-recognized keysThese should contain the equivalent of x1_label
with (La)TeX commands. If
symbols from math mode are used, they must be enclosed with $
.
x1_label_tex
y_label_tex