def test_overlay(self):
from ROOT import TFrame
plotter = Rplot(2, 2, 1200, 800)
plotter.draw_hist(self.plots, 'hist')
plotter.canvas.Update()
for i, plot in enumerate(self.plots):
pad = plotter.canvas.cd(i+1)
primitives = [pl for pl in pad.GetListOfPrimitives()
if not isinstance(pl, TFrame)]
self.assertEqual(len(plot), len(primitives))
def test_overlay(self):
from ROOT import TFrame
plotter = Rplot(2, 2, 1200, 800)
plotter.draw_hist(self.plots, 'hist')
plotter.canvas.Update()
for i, plot in enumerate(self.plots):
pad = plotter.canvas.cd(i + 1)
primitives = [
pl for pl in pad.GetListOfPrimitives()
if not isinstance(pl, TFrame)
]
self.assertEqual(len(plot), len(primitives))
def test_stack(self):
from ROOT import TFrame
# splicing overwrites ROOT objects in memory
plots = self.plots[2:]
plotter = Rplot(2, 1, 1200, 400)
plotter.stack = True
plotter.draw_hist(plots, 'hist')
plotter.canvas.Update()
for i, plot in enumerate(plots):
pad = plotter.canvas.cd(i+1)
primitives = [pl for pl in pad.GetListOfPrimitives()
if not isinstance(pl, TFrame)]
self.assertEqual(len(plot), len(primitives))
ref_counts = []
for j, pl in enumerate(plot):
count = pl.GetEntries()
if j > 0:
count += ref_counts[-1]
ref_counts.append(count)
ref_counts.reverse()
self.assertListEqual(ref_counts, [pl.GetEntries()
for pl in primitives])
def test_stack(self):
from ROOT import TFrame
# splicing overwrites ROOT objects in memory
plots = self.plots[2:]
plotter = Rplot(2, 1, 1200, 400)
plotter.stack = True
plotter.draw_hist(plots, 'hist')
plotter.canvas.Update()
for i, plot in enumerate(plots):
pad = plotter.canvas.cd(i + 1)
primitives = [
pl for pl in pad.GetListOfPrimitives()
if not isinstance(pl, TFrame)
]
self.assertEqual(len(plot), len(primitives))
ref_counts = []
for j, pl in enumerate(plot):
count = pl.GetEntries()
if j > 0:
count += ref_counts[-1]
ref_counts.append(count)
ref_counts.reverse()
self.assertListEqual(ref_counts,
[pl.GetEntries() for pl in primitives])
