def doImport(self, params):
"""Actually import data
params is a ImportPluginParams object.
Return a list of ImportDataset1D, ImportDataset2D objects
"""
data = Mdf(params.filename)
data.resample(sampling_time=params.field_results['mult'])
List = []
for channelName in list(data.keys()):
if len(data[channelName]['data']) > 0 and not data[channelName][
'data'].dtype.kind in ['S', 'U']:
# print( data[channelName]['data'].dtype )
List.append(
ImportDataset1D(channelName, data[channelName]['data']))
return List
def merge_reader_v3(output, fmt):
files = [r"test.mdf"] * 3
with Timer("Merge 3 files", "mdfreader {} v3".format(mdfreader_version),
fmt) as timer:
x1 = MDFreader(files[0])
x1.resample(0.01)
x2 = MDFreader(files[1])
x2.resample(0.01)
x1.merge_mdf(x2)
x2 = MDFreader(files[2])
x2.resample(0.01)
x1.merge_mdf(x2)
output.send([timer.output, timer.error])
def merge_reader_v3_nodata(output, fmt):
files = [r"test.mdf"] * 3
with Timer("Merge 3 files",
"mdfreader {} nodata v3".format(mdfreader_version),
fmt) as timer:
x1 = MDFreader(files[0], no_data_loading=True)
x1.resample(0.01)
x2 = MDFreader(files[1], no_data_loading=True)
x2.resample(0.01)
x1.merge_mdf(x2)
x2 = MDFreader(files[2], no_data_loading=True)
x2.resample(0.01)
x1.merge_mdf(x2)
output.send([timer.output, timer.error])
def merge_reader_v4_compress(output, fmt):
files = [r"test.mf4"] * 3
with Timer("Merge 3 files",
"mdfreader {} compress v4".format(mdfreader_version),
fmt) as timer:
x1 = MDFreader(files[0], compression="blosc")
x1.resample(0.01)
x2 = MDFreader(files[1], compression="blosc")
x2.resample(0.01)
x1.merge_mdf(x2)
x2 = MDFreader(files[2], compression="blosc")
x2.resample(0.01)
x1.merge_mdf(x2)
output.send([timer.output, timer.error])
def merge_reader_v4(output, fmt):
files = [
r'test.mf4',
] * 3
with Timer('Merge 3 files', 'mdfreader {} v4'.format(mdfreader_version),
fmt) as timer:
x1 = MDFreader(files[0])
x1.resample(0.01)
x2 = MDFreader(files[1])
x2.resample(0.01)
x1.merge_mdf(x2)
x2 = MDFreader(files[2])
x2.resample(0.01)
x1.merge_mdf(x2)
output.send([timer.output, timer.error])
def merge_reader_v3_compress(output, fmt):
files = [
r'test.mdf',
] * 3
with Timer('Merge 3 files',
'mdfreader {} compress v3'.format(mdfreader_version),
fmt) as timer:
x1 = MDFreader(files[0], compression='blosc')
x1.resample(0.01)
x2 = MDFreader(files[1], compression='blosc')
x2.resample(0.01)
x1.merge_mdf(x2)
x2 = MDFreader(files[2], compression='blosc')
x2.resample(0.01)
x1.merge_mdf(x2)
output.send([timer.output, timer.error])
