Skip to content

The one-liner

A file, a branch, a selection and a binning. rootfig reads only the branches it needs, applies the cut to each muon and draws the result with sensible defaults. xlabel and unit dress the axes (a Variable does the same, reusably), and style sets the look: a Style naming an experiment brings its style sheet and label.

The one-liner, Default style The one-liner, Default style

import rootfig as rf

style = rf.Style()

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)

The one-liner, ATLAS style The one-liner, ATLAS style

import rootfig as rf

style = rf.Style(experiment="ATLAS", status="Internal", lumi=140, com=13.6)

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)

The one-liner, CMS style The one-liner, CMS style

import rootfig as rf

style = rf.Style(experiment="CMS", status="Preliminary", lumi=138, com=13.6)

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)

The one-liner, LHCb style The one-liner, LHCb style

import rootfig as rf

style = rf.Style(experiment="LHCb", status="Preliminary", lumi=9, com=13.6)

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)

The one-liner, ALICE style The one-liner, ALICE style

import rootfig as rf

style = rf.Style(experiment="ALICE", status="Preliminary")

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)

The one-liner, DUNE style The one-liner, DUNE style

import rootfig as rf

style = rf.Style(experiment="DUNE", status="Preliminary")

rf.plot(
    "signal.root",
    "Muon_pt",
    tree="events",
    selection="Muon_pt > 20",
    bins=(50, 0, 300),
    xlabel=r"$p_T^{\mu}$",
    unit="GeV",
    style=style,
)
Setup

The code reads the toy dataset. In a checkout of rootfig, python examples/gallery writes it to examples/out/ in a few seconds; run the code inside that directory.