From a515ebb3b2af32f99a8b1d5d374b4b52448d7c8a Mon Sep 17 00:00:00 2001
From: fbury <florian.bury@cern.ch>
Date: Fri, 22 Oct 2021 11:44:36 +0200
Subject: [PATCH] Add vertical drawing
---
Chapter_5/Histogram.py | 34 ++++++++++++++++++++++++++++++----
1 file changed, 30 insertions(+), 4 deletions(-)
diff --git a/Chapter_5/Histogram.py b/Chapter_5/Histogram.py
index b19810a..7a4720c 100644
--- a/Chapter_5/Histogram.py
+++ b/Chapter_5/Histogram.py
@@ -56,6 +56,31 @@ class Histogram:
if scale != 1:
print ("y-axis scale : 1 # = {}".format(1./scale))
+ def drawT(self):
+ """Affiche l'histogramme en console verticalement (plus facile) """
+ # Scale my data (bin content) to a fixed width #
+ y_max = self.get_maximum()
+ width = 60
+ scale = width/y_max
+ scaled_data = [b*scale for b in self._data]
+ # Draw y axis #
+ print ('-' * width + '> y')
+ # Draw bin by bin #
+ for ibin,bin_content in enumerate(scaled_data):
+ line = f'{ibin:3d}|'
+ for y in range(width):
+ if bin_content>= y:
+ line += "#"
+ else:
+ line += " "
+ # Show the unscaled bin content on the right #
+ line += f'\t{self._data[ibin]:6.0f}'
+ print (line)
+ # Draw end of x axis #
+ print (' v')
+ print (' x')
+ # Print scaling of histogram #
+ print (f'Scaling : `#` = {scale:.5f}')
@@ -67,10 +92,11 @@ if __name__=="__main__":
h.fill(0.1)
h.fill(2)
h.fill(-1)
- h.draw()
+ #h.draw()
+ h.drawT()
- h2 = Histogram(100,-5,5)
+ h2 = Histogram(50,-5,5)
from random import gauss
- for i in range(int(100000)):
+ for i in range(int(1000000)):
h2.fill(gauss(0,1))
- h2.draw()
+ h2.drawT()
--
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