File: density.py

package info (click to toggle)
golly 3.2-2
  • links: PTS
  • area: main
  • in suites: buster
  • size: 19,516 kB
  • sloc: cpp: 69,819; ansic: 25,894; python: 7,921; sh: 4,267; objc: 3,721; java: 2,781; xml: 1,362; makefile: 530; perl: 69
file content (15 lines) | stat: -rw-r--r-- 436 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
# Calculates the density of live cells in the current pattern.
# Author: Andrew Trevorrow (andrew@trevorrow.com), March 2006.
# Updated to use exit command, Nov 2006.

from glife import rect
import golly as g

bbox = rect( g.getrect() )
if bbox.empty: g.exit("The pattern is empty.")

d = float( g.getpop() ) / ( float(bbox.wd) * float(bbox.ht) )
if d < 0.000001:
    g.show("Density = %.1e" % d)
else:
    g.show("Density = %.6f" % d)