diff options
Diffstat (limited to 'util/stats/barchart.py')
| -rw-r--r-- | util/stats/barchart.py | 58 |
1 files changed, 45 insertions, 13 deletions
diff --git a/util/stats/barchart.py b/util/stats/barchart.py index 19cccb58a..3f202d9bf 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 @@ -31,6 +31,7 @@ import matplotlib, pylab from matplotlib.font_manager import FontProperties from matplotlib.numerix import array, arange, reshape, shape, transpose, zeros from matplotlib.numerix import Float +from matplotlib.ticker import NullLocator matplotlib.interactive(False) @@ -120,9 +121,6 @@ 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) - dim = len(shape(self.inputdata)) cshape = shape(self.chartdata) if dim == 1: @@ -139,6 +137,31 @@ class BarChart(ChartOptions): colors = array(colors) + self.figure = pylab.figure(figsize=self.chart_size) + + outer_axes = None + inner_axes = None + if self.xsubticks is not None: + color = self.figure.get_facecolor() + self.metaaxes = self.figure.add_axes(self.figure_size, axisbg=color, frameon=False) + for tick in self.metaaxes.xaxis.majorTicks: + tick.tick1On = False + tick.tick2On = False + self.metaaxes.set_yticklabels([]) + self.metaaxes.set_yticks([]) + size = [0] * 4 + size[0] = self.figure_size[0] + size[1] = self.figure_size[1] + .05 + size[2] = self.figure_size[2] + size[3] = self.figure_size[3] - .05 + 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) @@ -156,28 +179,35 @@ 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[2], fontsize=8) if self.legend is not None: if dim == 1: @@ -220,7 +250,6 @@ class BarChart(ChartOptions): f.close() - if __name__ == '__main__': from random import randrange import random, sys @@ -252,6 +281,9 @@ 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 ] + if len(myshape) > 2: + chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ] chart1.graph() chart1.savefig('/tmp/test1.png') chart1.savefig('/tmp/test1.ps') @@ -266,4 +298,4 @@ if __name__ == '__main__': chart2.savefig('/tmp/test2.png') chart2.savefig('/tmp/test2.ps') - #pylab.show() + pylab.myshow() |