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Merge pull request #24 from bcolsen/loop_module

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[PR] Add parsing of loop index modules
This commit is contained in:
Chris Kerr
2019-04-12 07:51:15 +02:00
committed by GitHub
parent 85cc3f523e ef1ea9a2f4
commit 531cfc6a42
1 changed files with 12 additions and 0 deletions
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12
galvani/BioLogic.py
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@@ -311,6 +311,7 @@ class MPRfile:
"""
def __init__(self, file_or_path):
self.loop_index = None
if isinstance(file_or_path, str):
mpr_file = open(file_or_path, 'rb')
else:
@@ -325,6 +326,7 @@ class MPRfile:
self.modules = modules
settings_mod, = (m for m in modules if m['shortname'] == b'VMP Set ')
data_module, = (m for m in modules if m['shortname'] == b'VMP data ')
maybe_loop_module = [m for m in modules if m['shortname'] == b'VMP loop ']
maybe_log_module = [m for m in modules if m['shortname'] == b'VMP LOG ']
n_data_points = np.frombuffer(data_module['data'][:4], dtype='<u4')
@@ -366,6 +368,16 @@ class MPRfile:
tm = time.strptime(str3(settings_mod['date']), '%m-%d-%y')
self.startdate = date(tm.tm_year, tm.tm_mon, tm.tm_mday)
if maybe_loop_module:
loop_module, = maybe_loop_module
if loop_module['version'] == 0:
self.loop_index = np.fromstring(loop_module['data'][4:],
dtype='<u4')
self.loop_index = np.trim_zeros(self.loop_index, 'b')
else:
raise ValueError("Unrecognised version for data module: %d" %
data_module['version'])
if maybe_log_module:
log_module, = maybe_log_module
try: