def test_metrics(mmap=False):
f = _segyio.segyiofd("test-data/small.sgy", "r")
if mmap:
f.mmap()
ilb = 189
xlb = 193
with pytest.raises(IndexError):
metrics = f.metrics()
metrics.update(f.cube_metrics(ilb + 1, xlb))
metrics = f.metrics()
metrics.update(f.cube_metrics(ilb, xlb))
assert metrics['trace0'] == _segyio.textsize() + _segyio.binsize()
assert metrics['samplecount'] == 50
assert metrics['format'] == 1
assert metrics['trace_bsize'] == 200
assert metrics['sorting'] == 2 # inline sorting = 2, crossline sorting = 1
assert metrics['tracecount'] == 25
assert metrics['offset_count'] == 1
assert metrics['iline_count'] == 5
assert metrics['xline_count'] == 5
f.close()
def test_metrics(self, mmap=False):
f = _segyio.segyiofd(self.filename, "r")
if mmap: f.mmap()
ilb = 189
xlb = 193
with self.assertRaises(IndexError):
metrics = f.metrics()
metrics.update(f.cube_metrics(ilb + 1, xlb))
metrics = f.metrics()
metrics.update(f.cube_metrics(ilb, xlb))
self.assertEqual(metrics['trace0'],
_segyio.textsize() + _segyio.binsize())
self.assertEqual(metrics['samplecount'], 50)
self.assertEqual(metrics['format'], 1)
self.assertEqual(metrics['trace_bsize'], 200)
self.assertEqual(metrics['sorting'],
2) # inline sorting = 2, crossline sorting = 1
self.assertEqual(metrics['tracecount'], 25)
self.assertEqual(metrics['offset_count'], 1)
self.assertEqual(metrics['iline_count'], 5)
self.assertEqual(metrics['xline_count'], 5)
f.close()
def test_textheader_size():
assert 3200 == _segyio.textsize()
def test_textheader_size(self):
self.assertEqual(3200, _segyio.textsize())
