def test_logbin_float():
# Everything less than 10 should be integers only.
r = range(-10, 10+1)
b = [log_bin(x, minlog=10) for x in r]
[ assert_almost_equal(x, y) for x,y in zip(r, b) ]
# Check that all bin widths are one
r = range(-10, 9+1) # 10 is different
w = [log_bin_width(x, minlog=10) for x in r]
#print r, w
[ assert_almost_equal(1, y) for x,y in zip(r, w) ]
# Long bin of 11 is no longer integer.
assert_not_almost_equal(log_bin(11, minlog=10), 11)
print 9.9, log_bin(9.9,minlog=10), log_bin_width(9.9,minlog=10)
print 10 , log_bin(10, minlog=10), log_bin_width(10, minlog=10)
print 11 , log_bin(11, minlog=10), log_bin_width(11, minlog=10)
print 12 , log_bin(12, minlog=10), log_bin_width(12, minlog=10)
def test_logbin_float():
# Everything less than 10 should be integers only.
r = range(-10, 10 + 1)
b = [log_bin(x, minlog=10) for x in r]
[assert_almost_equal(x, y) for x, y in zip(r, b)]
# Check that all bin widths are one
r = range(-10, 9 + 1) # 10 is different
w = [log_bin_width(x, minlog=10) for x in r]
#print r, w
[assert_almost_equal(1, y) for x, y in zip(r, w)]
# Long bin of 11 is no longer integer.
assert_not_almost_equal(log_bin(11, minlog=10), 11)
print 9.9, log_bin(9.9, minlog=10), log_bin_width(9.9, minlog=10)
print 10, log_bin(10, minlog=10), log_bin_width(10, minlog=10)
print 11, log_bin(11, minlog=10), log_bin_width(11, minlog=10)
print 12, log_bin(12, minlog=10), log_bin_width(12, minlog=10)
def test_logbin_int():
r = range(0, 1000)
counts = {}
for x in r:
v = log_bin(x, minlog=10, ints=True)
print x, v
counts[v] = counts.get(v, 0) + 1
for v, w in counts.iteritems():
if v > 900: continue
print v, w
assert_equal(w, log_bin_width(v, minlog=10, ints=True))
r = range(0, 1000)
counts = {}
for x in r:
v = log_bin(x, minlog=1, ints=True)
print x, v, 'xx'
counts[v] = counts.get(v, 0) + 1
for v, w in counts.iteritems():
if v > 900: continue
print v, w, 'xx'
assert_equal(w, log_bin_width(v, minlog=1, ints=True))
def test_logbin_int():
r = range(0, 1000)
counts = { }
for x in r:
v = log_bin(x, minlog=10, ints=True)
print x, v
counts[v] = counts.get(v, 0) + 1
for v, w in counts.iteritems():
if v > 900: continue
print v, w
assert_equal(w, log_bin_width(v, minlog=10, ints=True))
r = range(0, 1000)
counts = { }
for x in r:
v = log_bin(x, minlog=1, ints=True)
print x, v, 'xx'
counts[v] = counts.get(v, 0) + 1
for v, w in counts.iteritems():
if v > 900: continue
print v, w, 'xx'
assert_equal(w, log_bin_width(v, minlog=1, ints=True))