#!/usr/bin/python

from subprocess import Popen, PIPE
from grid import simple_rect_grid

def get_qdelaunay_dump(g):
  cmd = 'qdelaunay Qt f'
  p = Popen(cmd.split(), bufsize=1, stdin=PIPE, stdout=PIPE)
  so, se = p.communicate(g.for_qhull())
  for i in so.splitlines():
    yield i

if __name__ == '__main__':
  g = simple_rect_grid(3,3)
  print g
  for i in get_qdelaunay_dump(g):
    print i