smbinterp/bin/test2d-connectivity.py

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#!/usr/bin/python2.6
import sys
from grid.DD import random_grid
from baker import get_phis, run_baker
from baker.tools import exact_func, smberror, improved_answer
from glob import glob
from os import remove
import numpy as np
FILE_PREFIX='/tmp/qhull-'
for g in glob('%s*' % FILE_PREFIX):
remove(g)
try:
total_points = int(sys.argv[1])
random_points = int(sys.argv[2])
total_tries = int(sys.argv[3])
except:
print "usage: app.py [total points in random grid] [number of random points to attempt] [total attempts]"
sys.exit(1)
print "total points", total_points
d = {True: 0, False: 0}
for cur_try in xrange(total_tries):
g = random_grid(total_points)
open('%s%0.3d.txt' % (FILE_PREFIX, cur_try), 'w').write(g.for_qhull())
for i in xrange(random_points):
X = [np.random.rand(), np.random.rand()]
exact = exact_func(X)
try:
answer = g.run_baker(X)
d[improved_answer(answer, exact)] += 1
except smberror as e:
print e
print d
print d