diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/stats/barchart.py | 56 |
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() |