Go HEP release 0.7
Release v0.7
is fresh from the oven with a few breaking API changes.
cmd/yoda
The cmd/rio2yoda
, cmd/root2yoda
and cmd/yoda2rio
commands now support gzipped YODA files.
The cmd/yoda2rio
is also more lenient when dealing with YODA
objects that are not yet supported on the hbook
side (Counter
, S1D
, …) (thanks Lukas Heinrich for the report.)
fastjet
Bastian added the ability to plot the Voronoi diagram from a set of 2D-points.
hbook
hbook/yodacnv
was modified to support the more lenient approach with regard to unsupported (yet!) YODA
objects.
hplot
hplot
has seen the most user-facing work:
- a new default style that is more in-line with current aesthetic standards (ie:
matplotlib
-like) hplot.New
uses this new default style and thus is now able to ensure it won’t fail loading the fontshplot.New
thus only returns*hplot.Plot
, without anerror
valuehplot.NewH1D
is also able to ensure no fonts-loading error will araise and thus only return a*hplot.H1D
So, where you were doing:
p, err := hplot.New()
if err != nil {
log.Fatal(err)
}
h, err := hplot.NewH1D(h1d)
if err != nil {
log.Fatal(err)
}
you can now just write:
p := hplot.New()
h := hplot.NewH1D(h1d)
And here are examples of the new default style:
pawgo
pawgo
has been slightly updated to support plotting 2-dim histograms.
pawgo
was also fixed to correctly handle YODA
files converted to RIO
(thanks Lukas Heinrich for the report.)
rootio
rootio
gained 2 new commands:
rootio/cmd/root-diff
: a command to print the differences between 2 ROOT files, including the content of theirTTrees
,rootio/cmd/root-print
: a command to print histograms contained in ROOT files into PDF, PNG, … files.
rootio
now also defines and exports the rootio.H1
and rootio.H2
interfaces that are implemented by the TH1x
and TH2x
(respectively) concrete types.