def test_tiling(self):
a = make_random_data()
w, h = 3, 4
s = list(calc_features(a, self.name, w=w, h=h))
self.assertEqual(len(s), 6)
r = [to_avro(_) for _ in s]
for i in xrange(6):
for k in 'img_path', 'series', 'z', 'c', 't':
r[i][k] = getattr(self, k)
try:
[pyavroc_emu.AvroSerializer(Signatures).serialize(_) for _ in r]
except AvroException as e:
self.fail("Could not serialize record: %s" % e)
for i in xrange(6):
self.assertEquals(r[i]["version"], s[i].feature_set_version)
self.assertEquals(r[i]["name"], self.name)
fmap = dict(izip(s[i].feature_names, s[i].values))
for fname, (vname, idx) in FEATURE_NAMES.iteritems():
v = fmap.get(fname)
if v is None:
self.assertEqual(len(r[i][vname]), 0)
else:
self.assertEqual(r[i][vname][idx], v)
self.assertEqual(
(r[0]["x"], r[0]["y"], r[0]["w"], r[0]["h"]), (0, 0, 3, 4))
self.assertEqual(
(r[1]["x"], r[1]["y"], r[1]["w"], r[1]["h"]), (3, 0, 3, 4))
self.assertEqual(
(r[2]["x"], r[2]["y"], r[2]["w"], r[2]["h"]), (6, 0, 2, 4))
self.assertEqual(
(r[3]["x"], r[3]["y"], r[3]["w"], r[3]["h"]), (0, 4, 3, 2))
self.assertEqual(
(r[4]["x"], r[4]["y"], r[4]["w"], r[4]["h"]), (3, 4, 3, 2))
self.assertEqual(
(r[5]["x"], r[5]["y"], r[5]["w"], r[5]["h"]), (6, 4, 2, 2))
def runTest(self):
for name, record in self.record_map.iteritems():
schema_str = getattr(schema, name)
serializer = pyavroc_emu.AvroSerializer(schema_str)
rec_bytes = serializer.serialize(record)
deserializer = pyavroc_emu.AvroDeserializer(schema_str)
self.assertEqual(deserializer.deserialize(rec_bytes), record)
def test_no_tiling(self):
a = make_random_data()
for long in False, True:
all_sigs = list(calc_features(a, self.name, long=long))
self.assertEqual(len(all_sigs), 1)
sigs = all_sigs[0]
rec = to_avro(sigs)
for k in 'img_path', 'series', 'z', 'c', 't':
rec[k] = getattr(self, k)
try:
pyavroc_emu.AvroSerializer(Signatures).serialize(rec)
except AvroException as e:
self.fail("Could not serialize record: %s" % e)
self.assertEquals(rec["version"], sigs.feature_set_version)
self.assertEquals(rec["name"], self.name)
self.assertEquals((rec["x"], rec["y"]), (0, 0))
self.assertEquals((rec["h"], rec["w"]), a.shape)
fmap = dict(izip(sigs.feature_names, sigs.values))
for fname, (vname, idx) in FEATURE_NAMES.iteritems():
v = fmap.get(fname)
if v is None:
assert not long
self.assertEqual(len(rec[vname]), 0)
else:
self.assertEqual(rec[vname][idx], v)