def group_blocks(self, stream):
"""Bunch tagged stream into sub blocks. Each sub block
containing a measurement data block.
"""
token, lineno, rad = next(stream)
running = True
while running:
comments = []
header = []
data = []
out = [comments, header, data]
while token == "Comment":
comments.append(rad)
try:
token, lineno, rad = next(stream)
except StopIteration:
raise SPDataIOError("File can not end in comments")
if token == "Header":
header.append(rad)
try:
token, lineno, rad = next(stream)
except StopIteration:
raise SPDataIOError("File can not end in header")
else:
raise SPDataIOError("Missing header")
while running and (token == "Data"):
data.append([to_numeric(x, False) for x in rad.split("\t")])
try:
token, lineno, rad = next(stream)
except StopIteration:
running = False
yield out
def convert_with_unit(unit, value):
if unit is None:
return hftools.dataset.hfarray(value, unit=None)
unit = unit.strip()
if unit:
mul, unit = unit_to_multiplier(unit)
else:
mul = 1
unit = None
return hftools.dataset.hfarray(to_numeric(value, error=True) * mul, unit=unit)
def convert_with_unit(unit, value):
if unit is None:
return hftools.dataset.hfarray(value, unit=None)
unit = unit.strip()
if unit:
mul, unit = unit_to_multiplier(unit)
else:
mul = 1
unit = None
return hftools.dataset.hfarray(to_numeric(value, error=True) * mul,
unit=unit)
WR62 WG18 R140 12.40 18.00 9.488 18.976 0.622 0.311
WR51 WG19 R180 15.00 22.00 11.572 23.143 0.510 0.255
WR42 WG20 R220 18.00 26.50 14.051 28.102 0.420 0.170
WR34 WG21 R260 22.00 33.00 17.357 34.715 0.340 0.170
WR28 WG22 R320 26.50 40.00 21.077 42.154 0.280 0.140
WR22 WG23 R400 33.00 50.00 26.346 52.692 0.224 0.112
WR19 WG24 R500 40.00 60.00 31.391 62.782 0.188 0.094
WR15 WG25 R620 50.00 75.00 39.875 79.75 0.148 0.074
WR12 WG26 R740 60.00 90.00 48.373 96.746 0.122 0.061
WR10 WG27 R900 75.00 110.00 59.015 118.03 0.100 0.050
WR8 WG28 R1200 90.00 140.00 73.768 147.536 0.080 0.040
WR7 WG29 R1400 112.00 172.00 90.791 181.583 0.0650 0.0325
WR5 WG30 R1800 140.00 220.00 115.714 231.429 0.0510 0.0255
WR4 WG31 R2200 172.00 260.00 137.243 274.485 0.0430 0.0215
WR3 WG32 R2600 220.00 330.00 173.571 347.143 0.0340 0.0170"""
WaveGuide = namedtuple("WaveGuide", "EIA RCSC IEC f0 f1 fcl fcu a b")
WR = dict()
for rad in waveguides.strip().split("\n")[1:]:
x = [to_numeric(x, False) for x in rad.split()]
x[-1] *= 25.4
x[-2] *= 25.4
x[3] *= 1e9
x[4] *= 1e9
x[5] *= 1e9
x[6] *= 1e9
wg = WaveGuide(*x)
WR[wg.EIA] = wg
def test_nonnumeric_2(self):
self.assertEqual(utils.to_numeric("", False), "")
def test_nonnumeric_1(self):
self.assertEqual(utils.to_numeric("a1.2", False), "a1.2")
def test_date_2(self):
self.assertEqual(utils.to_numeric("2012-05-30 10:34"),
np.datetime64("2012-05-30 10:34:00"))
def test_cplx_1(self):
self.assertEqual(utils.to_numeric("1+1j", False), "1+1j")
def test_int_1(self):
self.assertEqual(utils.to_numeric("1"), 1)
def test_float_1(self):
self.assertEqual(utils.to_numeric("1.2"), 1.2)