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-rw-r--r--util/stats/barchart.py56
1 files changed, 43 insertions, 13 deletions
diff --git a/util/stats/barchart.py b/util/stats/barchart.py
index 19cccb58a..99f9b8f35 100644
--- a/util/stats/barchart.py
+++ b/util/stats/barchart.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2005 The Regents of The University of Michigan
+# Copyright (c) 2005-2006 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
@@ -76,12 +76,14 @@ class BarChart(ChartOptions):
# bars.
if dim == 2:
self.chartdata = transpose([data], axes=(2,0,1))
+ print shape(self.chartdata)
# If the input data is a 3d matrix, then it describes an array
# of groups of bars with each bar being an array of stacked
# values.
if dim == 3:
self.chartdata = transpose(data, axes=(1,2,0))
+ print shape(self.chartdata)
def get_data(self):
return self.inputdata
@@ -120,14 +122,15 @@ class BarChart(ChartOptions):
if self.chartdata is None:
raise AttributeError, "Data not set for bar chart!"
- self.figure = pylab.figure(figsize=self.chart_size)
- self.axes = self.figure.add_axes(self.figure_size)
+ need_subticks = True
dim = len(shape(self.inputdata))
cshape = shape(self.chartdata)
+ print cshape
if dim == 1:
colors = self.gen_colors(cshape[2])
colors = [ [ colors ] * cshape[1] ] * cshape[0]
+ need_subticks = False
if dim == 2:
colors = self.gen_colors(cshape[0])
@@ -139,6 +142,27 @@ class BarChart(ChartOptions):
colors = array(colors)
+ self.figure = pylab.figure(figsize=self.chart_size)
+
+ outer_axes = None
+ inner_axes = None
+ if need_subticks:
+ self.metaaxes = self.figure.add_axes(self.figure_size)
+ self.metaaxes.set_yticklabels([])
+ self.metaaxes.set_yticks([])
+ size = [0] * 4
+ size[0] = self.figure_size[0]
+ size[1] = self.figure_size[1] + .075
+ size[2] = self.figure_size[2]
+ size[3] = self.figure_size[3] - .075
+ self.axes = self.figure.add_axes(size)
+ outer_axes = self.metaaxes
+ inner_axes = self.axes
+ else:
+ self.axes = self.figure.add_axes(self.figure_size)
+ outer_axes = self.axes
+ inner_axes = self.axes
+
bars_in_group = len(self.chartdata)
if bars_in_group < 5:
width = 1.0 / ( bars_in_group + 1)
@@ -156,29 +180,34 @@ class BarChart(ChartOptions):
ind = arange(len(bardata)) + i * width + center
bar = self.axes.bar(ind, bardata, width, bottom=bottom,
color=colors[i][j])
+ if dim != 1:
+ self.metaaxes.bar(ind, [0] * len(bardata), width)
stack.append(bar)
bottom += bardata
bars.append(stack)
if self.xlabel is not None:
- self.axes.set_xlabel(self.xlabel)
+ outer_axes.set_xlabel(self.xlabel)
if self.ylabel is not None:
- self.axes.set_ylabel(self.ylabel)
+ inner_axes.set_ylabel(self.ylabel)
if self.yticks is not None:
ymin, ymax = self.axes.get_ylim()
nticks = float(len(self.yticks))
ticks = arange(nticks) / (nticks - 1) * (ymax - ymin) + ymin
- self.axes.set_yticks(ticks)
- self.axes.set_yticklabels(self.yticks)
+ inner_axes.set_yticks(ticks)
+ inner_axes.set_yticklabels(self.yticks)
elif self.ylim is not None:
- self.axes.set_ylim(self.ylim)
+ self.inner_axes.set_ylim(self.ylim)
if self.xticks is not None:
- self.axes.set_xticks(arange(cshape[2]) + .5)
- self.axes.set_xticklabels(self.xticks)
-
+ outer_axes.set_xticks(arange(cshape[2]) + .5)
+ outer_axes.set_xticklabels(self.xticks)
+ if self.xsubticks is not None:
+ inner_axes.set_xticks(arange((cshape[0] + 1)*cshape[2])*width + 2*center)
+ self.xsubticks.append('')
+ inner_axes.set_xticklabels(self.xsubticks * cshape[0], fontsize=8)
if self.legend is not None:
if dim == 1:
lbars = bars[0][0]
@@ -220,7 +249,6 @@ class BarChart(ChartOptions):
f.close()
-
if __name__ == '__main__':
from random import randrange
import random, sys
@@ -252,6 +280,8 @@ if __name__ == '__main__':
chart1.legend = [ 'x%d' % x for x in xrange(myshape[-1]) ]
chart1.xticks = [ 'xtick%d' % x for x in xrange(myshape[0]) ]
chart1.title = 'this is the title'
+ chart1.figure_size = [0.1, 0.2, 0.7, 0.85 ]
+ chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ]
chart1.graph()
chart1.savefig('/tmp/test1.png')
chart1.savefig('/tmp/test1.ps')
@@ -266,4 +296,4 @@ if __name__ == '__main__':
chart2.savefig('/tmp/test2.png')
chart2.savefig('/tmp/test2.ps')
- #pylab.show()
+ pylab.myshow()