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Fix ratio ticks #191

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Merged
jjacob merged 2 commits into from
Feb 18, 2015
Merged

Fix ratio ticks #191

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0303752
making dynamic tick placement always include 1 (if in range)
kreczko Feb 18, 2015
895ab07
updating plotting configs and gitignore
kreczko Feb 18, 2015
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3 changes: 2 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -7,13 +7,14 @@
*.root
*.out
*.o
*.tar*
*~
.DS_Store
#data, plots and tables potentially include non-approved data == don't make them public
**/data*/*
data
tables
**/plots*/*
plots*/*
**/tables*/*
src/cross_section_measurement/data/
src/unfolding_tests/plots/
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46 changes: 46 additions & 0 deletions config/plots/MET_7TeV_electron_channel.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
{
"command": "compare-files",
"files": [
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/7TeV/central/ElectronHad_5050pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/7TeV/central/QCD_Electron_5050pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/7TeV/central/VJets_5050pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/7TeV/central/SingleTop_5050pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/7TeV/central/TTJet_5050pb_PFElectron_PFMuon_PF2PATJets_PFMET.root"
],
"histograms": [
"TTbar_plus_X_analysis/EPlusJets/Ref selection/MET/patType1CorrectedPFMet/MET_2orMoreBtags"
],
"labels": [
"data",
"QCD",
"W/Z + jets",
"single-top",
"$t\\bar{t}$"
],
"output_folder": "plots/7TeV",
"output_format": ["png"],
"plot_type": "data_mc_comparison",
"ratio_y_limits": [
[
0.2,
1.5
]
],
"title": [
"$E_T^{\\text{miss}}$ at $\\sqrt{s}$ = 7 TeV, e+jets"
],
"x_axis_title": [
"$E_T^{\\text{miss}}$ [GeV]"
],
"x_limits": [
[
0,
300
]
],
"y_axis_title": [
"events/5 GeV"
],
"colours": ["black", "yellow", "green", "magenta", "red"],
"mc_error": [0.15]
}
10 changes: 5 additions & 5 deletions config/plots/MET_8TeV_electron_channel.json
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
{
"command": "compare-files",
"files": [
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_5th_draft/8TeV/central/SingleElectron_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_5th_draft/8TeV/central/QCD_Electron_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_5th_draft/8TeV/central/VJets_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_5th_draft/8TeV/central/SingleTop_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_5th_draft/8TeV/central/TTJet_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root"
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/8TeV/central/SingleElectron_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/8TeV/central/QCD_Electron_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/8TeV/central/VJets_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/8TeV/central/SingleTop_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root",
"/hdfs/TopQuarkGroup/results/histogramfiles/AN-14-071_6th_draft/8TeV/central/TTJet_19584pb_PFElectron_PFMuon_PF2PATJets_PFMET.root"
],
"histograms": [
"TTbar_plus_X_analysis/EPlusJets/Ref selection/MET/patType1CorrectedPFMet/MET_2orMoreBtags"
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34 changes: 18 additions & 16 deletions tools/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
from matplotlib.patches import Rectangle
from copy import deepcopy
import matplotlib.gridspec as gridspec
from matplotlib.ticker import MultipleLocator
from matplotlib.ticker import MultipleLocator, FixedLocator
from itertools import cycle

from matplotlib import rc
Expand Down Expand Up @@ -194,13 +194,7 @@ def make_data_mc_comparison_plot( histograms = [],
ymax = histogram_properties.ratio_y_limits[1] )

# dynamic tick placement
ticks = ax1.yaxis.get_ticklocs()
tick_min, tick_max = ticks[0], ticks[-1]
# limit to 3 ticks
tick_distance = abs(tick_max - tick_min)/4
ax1.yaxis.set_major_locator( MultipleLocator( tick_distance ) )
ax1.yaxis.set_minor_locator( MultipleLocator( tick_distance/2 ) )

adjust_ratio_ticks(ax1.yaxis, n_ticks = 3)

if CMS.tight_layout:
plt.tight_layout()
Expand Down Expand Up @@ -265,8 +259,8 @@ def make_control_region_comparison( control_region_1, control_region_2,
ax1 = plt.subplot( gs[1] )
ax1.minorticks_on()
ax1.grid( True, 'major', linewidth = 1 )
ax1.yaxis.set_major_locator( MultipleLocator( 1.0 ) )
ax1.yaxis.set_minor_locator( MultipleLocator( 0.5 ) )
# dynamic tick placement
adjust_ratio_ticks(ax1.yaxis, n_ticks = 3)
set_labels( plt, histogram_properties, show_x_label = True, show_title = False )
plt.ylabel( '(1)/(2)', CMS.y_axis_title )
rplt.errorbar( ratio, xerr = True, emptybins = False, axes = ax1 )
Expand Down Expand Up @@ -377,12 +371,7 @@ def make_shape_comparison_plot( shapes = [],
ax1.set_ylim( ymin = histogram_properties.ratio_y_limits[0],
ymax = histogram_properties.ratio_y_limits[1] )
# dynamic tick placement
ticks = ax1.yaxis.get_ticklocs()
tick_min, tick_max = ticks[0], ticks[-1]
# limit to 3 ticks
tick_distance = abs(tick_max - tick_min)/4
ax1.yaxis.set_major_locator( MultipleLocator( tick_distance ) )
ax1.yaxis.set_minor_locator( MultipleLocator( tick_distance/2 ) )
adjust_ratio_ticks(ax1.yaxis, n_ticks = 3)

if CMS.tight_layout:
plt.tight_layout()
Expand Down Expand Up @@ -563,3 +552,16 @@ def check_save_folder(save_folder):
make_folder_if_not_exists(save_folder)

return save_folder

def adjust_ratio_ticks( axis, n_ticks = 3 ):
# dynamic tick placement
ticks = axis.get_ticklocs()
tick_min, tick_max = ticks[0], ticks[-1]
# limit to 3 ticks
tick_distance = abs( tick_max - tick_min ) / ( n_ticks + 1 )
includes_one = tick_max > 1 and tick_min < 1
if includes_one:
axis.set_major_locator( FixedLocator( [tick_min + tick_distance/2, 1, tick_max - tick_distance/2] ) )
else:
axis.set_major_locator( MultipleLocator( tick_distance ) )
axis.set_minor_locator( MultipleLocator( tick_distance / 2 ) )