def test_start_tracking():
"""
test start tracking
reqs:
"""
tracker = NDITracker(SETTINGS_DUMMY)
with pytest.raises(ValueError):
tracker.start_tracking()
tracker.close()
def configure_tracker(config):
"""
Configures the tracking system.
:param: A dictionary containing configuration data
:return: The tracker object
:raises: KeyError if no tracker entry in config
"""
if "tracker type" not in config:
raise KeyError('Tracker configuration requires tracker type')
tracker_type = config.get("tracker type")
tracker = None
if tracker_type in ("vega", "polaris", "aurora", "dummy"):
tracker = NDITracker(config)
if tracker_type in "aruco":
tracker = ArUcoTracker(config)
tracker.start_tracking()
return tracker
def configure_tracker(config):
"""
Configures a scikit-surgery tracker based on the passed config
:param config: a tracker configuration dictionary
:returns: The tracker
:raises: KeyError
"""
if "tracker type" not in config:
raise KeyError('Tracker configuration requires tracker type')
tracker_type = config.get("tracker type")
tracker = None
if tracker_type in ("vega", "polaris", "aurora", "dummy"):
tracker = NDITracker(config)
if tracker_type in "aruco":
tracker = ArUcoTracker(config)
if tracker_type not in "dummy":
tracker.start_tracking()
return tracker
def run():
"""Demonstration program
Example showing how to initialise, configure, and communicate
with NDI Polaris, Vega, and Aurora trackers.
Configuration is by python dictionaries, edit as necessary.
Dictionaries for other systems:
settings_polaris = {"tracker type": "polaris",
"romfiles" : ["../data/8700339.rom"]}
settings_aurora = { "tracker type": "aurora",
"ports to use" : [1,2]}
settings_dummy = {"tracker type": "dummy",}
"""
settings_vega = {
"tracker type": "vega",
"ip address": "192.168.2.17",
"port": 8765,
"romfiles": ["../data/8700339.rom", "../data/something_else.rom"]
}
tracker = NDITracker(settings_vega)
tracker.start_tracking()
six.print_(tracker.get_tool_descriptions())
for _ in range(20):
six.print_(tracker.get_frame())
time.sleep(0.300333)
tracker.stop_tracking()
tracker.close()