def write_spt3g_obs(writer, props, dets, nsamp):
f = c3g.G3Frame(c3g.G3FrameType.Observation)
for k, v in props.items():
f[k] = s3utils.to_g3_type(v)
f["samples"] = c3g.G3Int(nsamp)
for k, v in dets.items():
f["{}_{}".format(STR_QUAT, k)] = c3g.G3VectorDouble(v)
writer(f)
return
def to_g3_type(val):
if val is None:
return c3g.G3String("NONE")
elif isinstance(val, (bool)):
return c3g.G3Bool(val)
elif isinstance(val, (int)):
return c3g.G3Int(val)
elif isinstance(val, (float)):
return c3g.G3Double(val)
else:
return c3g.G3String(val)
def status_frame(self, timestamp=None):
"""
Return a Status frame template. Before processing, the session
manager should update with information about what providers
are currently connected.
"""
if timestamp is None:
timestamp = time.time()
f = core.G3Frame()
f.type = core.G3FrameType.Housekeeping
f['hkagg_type'] = so3g.HKFrameType.status
f['session_id'] = self.session_id
f['timestamp'] = timestamp
provs = core.G3VectorFrameObject()
for prov_id in sorted(self.provs.keys()):
prov = core.G3MapFrameObject()
prov['prov_id'] = core.G3Int(prov_id)
prov['description'] = core.G3String(
self.provs[prov_id]['description'])
provs.append(prov)
f['providers'] = provs
return f
def emit_map(frame):
if frame.type == core.G3FrameType.Scan:
frame['EmitMap'] = core.G3Int(True)