def run():
from spectral.io.spyfile import find_file_path, FileNotFoundError
tests = [('92AV3C.lan', (99, 99, 99), 2057.0)]
# tests = [('92AV3C.lan', (99, 99, 99), 2057.0),
# ('f970619t01p02_r02_sc04.a.rfl', (99, 99, 99), 0.2311),
# ('cup95eff.int.hdr', (99, 99, 33), 0.1842)]
for (fname, datum, value) in tests:
try:
check = find_file_path(fname)
suite = SpyFileTestSuite(fname, datum, value,
dtypes=('i2', 'i4', 'f4', 'f8'))
suite.run()
except FileNotFoundError:
print('File "%s" not found. Skipping.' % fname)
def read_data_from_file(filename):
path = find_file_path(filename)
with open(path) as f:
header_line = f.readline()
libname, record, measurement, spectrometer_name, description = \
SpectrometerData.parse_header(header_line.strip())
data = []
for line in f:
try:
data.append(float(line.strip()))
except:
pass
data = np.array(data)
return libname, record, measurement, spectrometer_name, description, data
def run():
from spectral.io.spyfile import find_file_path, FileNotFoundError
tests = [('92AV3C.lan', (99, 99, 99), 2057.0)]
# tests = [('92AV3C.lan', (99, 99, 99), 2057.0),
# ('f970619t01p02_r02_sc04.a.rfl', (99, 99, 99), 0.2311),
# ('cup95eff.int.hdr', (99, 99, 33), 0.1842)]
for (fname, datum, value) in tests:
try:
check = find_file_path(fname)
suite = SpyFileTestSuite(fname,
datum,
value,
dtypes=('i2', 'i4', 'f4', 'f8'))
suite.run()
except FileNotFoundError:
print('File "%s" not found. Skipping.' % fname)
def __init__(self, sqlite_filename=None):
'''Creates a database object to interface an existing database.
Arguments:
`sqlite_filename` (str):
Name of the database file. If this argument is not provided,
an interface to a database file will not be established.
Returns:
An :class:`~spectral.AsterDatabase` connected to the database.
'''
from spectral.io.spyfile import find_file_path
if sqlite_filename:
self._connect(find_file_path(sqlite_filename))
else:
self.db = None
self.cursor = None
def __init__(self, sqlite_filename=None):
'''Creates a database object to interface an existing database.
Arguments:
`sqlite_filename` (str):
Name of the database file. If this argument is not provided,
an interface to a database file will not be established.
Returns:
An :class:`~spectral.AsterDatabase` connected to the database.
'''
from spectral.io.spyfile import find_file_path
if sqlite_filename:
self._connect(find_file_path(sqlite_filename))
else:
self.db = None
self.cursor = None
def read_from_file(filename):
path = find_file_path(filename)
with open(path) as f:
header_line = f.readline()
libname, record, description, spectrometer, purity, measurment_type = \
SpectralData.parse_header(header_line.strip())
spectrum = []
for line in f:
try:
spectrum.append(float(line.strip()))
except:
pass
spectrometer_data = SpectrometerData.get_by_name(spectrometer)
return SpectralData(np.array(spectrum), libname, record,
description, spectrometer, purity,
measurment_type, spectrometer_data)
