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make type of weight argument flexible, added sample type, some simplification to fill argument parsing

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Hans Dembinski
2018-02-28 23:07:36 +01:00
parent 707adf08a5
commit 3e825b449a
8 changed files with 129 additions and 244 deletions
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20
test/python_suite_test.py
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@@ -680,27 +680,27 @@ class test_histogram(unittest.TestCase):
@unittest.skipUnless(have_numpy, "requires build with numpy-support")
def test_numpy_conversion_0(self):
a = histogram(integer(0, 3, uoflow=False))
for i in range(10):
a.fill(0)
for i in range(5):
a.fill(1)
a.fill(1, count=90)
c = numpy.array(a) # a copy
v = numpy.asarray(a) # a view
for t in (c, v):
self.assertEqual(t.dtype, numpy.uint8)
self.assertTrue(numpy.all(t == numpy.array((0, 100, 0))))
self.assertTrue(numpy.all(t == numpy.array((1, 5, 0))))
for i in range(20):
a.fill(1)
a.fill(1, count=2 * numpy.ones(40, dtype=numpy.uint32))
for i in range(10):
a.fill(2)
# copy does not change, but view does
self.assertTrue(numpy.all(c == numpy.array((0, 100, 0))))
self.assertTrue(numpy.all(v == numpy.array((0, 200, 0))))
self.assertTrue(numpy.all(c == numpy.array((1, 5, 0))))
self.assertTrue(numpy.all(v == numpy.array((1, 5, 10))))
a.fill(1, count=100)
for i in range(255):
a.fill(1)
c = numpy.array(a)
self.assertEqual(c.dtype, numpy.uint16)
self.assertTrue(numpy.all(c == numpy.array((0, 300, 0))))
self.assertTrue(numpy.all(c == numpy.array((1, 260, 10))))
# view does not follow underlying switch in word size
self.assertFalse(numpy.all(c == v))