summaryrefslogtreecommitdiff
path: root/util/stats/print.py
diff options
context:
space:
mode:
Diffstat (limited to 'util/stats/print.py')
-rw-r--r--util/stats/print.py127
1 files changed, 127 insertions, 0 deletions
diff --git a/util/stats/print.py b/util/stats/print.py
new file mode 100644
index 000000000..f4492cd2b
--- /dev/null
+++ b/util/stats/print.py
@@ -0,0 +1,127 @@
+all = False
+descriptions = False
+
+class Value:
+ def __init__(self, value, precision, percent = False):
+ self.value = value
+ self.precision = precision
+ self.percent = percent
+ def __str__(self):
+ if isinstance(self.value, str):
+ if self.value.lower() == 'nan':
+ value = 'NaN'
+ if self.value.lower() == 'inf':
+ value = 'Inf'
+ else:
+ if self.precision >= 0:
+ format = "%%.%df" % self.precision
+ elif self.value == 0.0:
+ format = "%.0f"
+ elif self.value % 1.0 == 0.0:
+ format = "%.0f"
+ else:
+ format = "%f"
+ value = self.value
+ if self.percent:
+ value = value * 100.0
+ value = format % value
+
+ if self.percent:
+ value = value + "%"
+
+ return value
+
+class Print:
+ def __init__(self, **vals):
+ self.__dict__.update(vals)
+
+ def __str__(self):
+ value = Value(self.value, self.precision)
+ pdf = ''
+ cdf = ''
+ if self.__dict__.has_key('pdf'):
+ pdf = Value(self.pdf, 2, True)
+ if self.__dict__.has_key('cdf'):
+ cdf = Value(self.cdf, 2, True)
+
+ output = "%-40s %12s %8s %8s" % (self.name, value, pdf, cdf)
+
+ if descriptions and self.__dict__.has_key('desc') and self.desc:
+ output = "%s # %s" % (output, self.desc)
+
+ return output
+
+ def doprint(self):
+ if display_all:
+ return True
+ if self.value == 0.0 and (self.flags & flags_nozero):
+ return False
+ if isinstance(self.value, str):
+ if self.value == 'NaN' and (self.flags & flags_nonan):
+ return False
+ return True
+
+ def display(self):
+ if self.doprint():
+ print self
+
+class VectorDisplay:
+ def display(self):
+ p = Print()
+ p.flags = self.flags
+ p.precision = self.precision
+
+ if issequence(self.value):
+ if not len(self.value):
+ return
+
+ mytotal = reduce(lambda x,y: float(x) + float(y), self.value)
+ mycdf = 0.0
+
+ value = self.value
+
+ if display_all:
+ subnames = [ '[%d]' % i for i in range(len(value)) ]
+ else:
+ subnames = [''] * len(value)
+
+ if self.__dict__.has_key('subnames'):
+ for i,each in enumerate(self.subnames):
+ if len(each) > 0:
+ subnames[i] = '.%s' % each
+
+ subdescs = [self.desc]*len(value)
+ if self.__dict__.has_key('subdescs'):
+ for i in xrange(min(len(value), len(self.subdescs))):
+ subdescs[i] = self.subdescs[i]
+
+ for val,sname,sdesc in map(None, value, subnames, subdescs):
+ if mytotal > 0.0:
+ mypdf = float(val) / float(mytotal)
+ mycdf += mypdf
+ if (self.flags & flags_pdf):
+ p.pdf = mypdf
+ p.cdf = mycdf
+
+ if len(sname) == 0:
+ continue
+
+ p.name = self.name + sname
+ p.desc = sdesc
+ p.value = val
+ p.display()
+
+ if (self.flags & flags_total):
+ if (p.__dict__.has_key('pdf')): del p.__dict__['pdf']
+ if (p.__dict__.has_key('cdf')): del p.__dict__['cdf']
+ p.name = self.name + '.total'
+ p.desc = self.desc
+ p.value = mytotal
+ p.display()
+
+ else:
+ p.name = self.name
+ p.desc = self.desc
+ p.value = self.value
+ p.display()
+