def __init__(self, ambient_manifold, metric=None):
super(SRVMetric, self).__init__(dim=math.inf,
signature=(math.inf, 0, 0))
if metric is None:
if hasattr(ambient_manifold, 'metric'):
self.ambient_metric = ambient_manifold.metric
else:
raise ValueError('Instantiating an object of class '
'DiscreteCurves requires either a metric'
' or an ambient manifold'
' equipped with a metric.')
else:
self.ambient_metric = metric
self.l2_metric = lambda n: L2Metric(ambient_manifold, n_landmarks=n)
def __init__(self, ambient_manifold):
super(SRVMetric, self).__init__(dimension=math.inf,
signature=(math.inf, 0, 0))
self.ambient_metric = ambient_manifold.metric
self.l2_metric = L2Metric(ambient_manifold=ambient_manifold)
def __init__(self, ambient_manifold):
"""Initialize DiscretizedCurves object."""
super(DiscretizedCurves, self).__init__(dimension=math.inf)
self.ambient_manifold = ambient_manifold
self.l2_metric = L2Metric(self.ambient_manifold)
self.square_root_velocity_metric = SRVMetric(self.ambient_manifold)
def __init__(self, ambient_manifold):
super(DiscreteCurves, self).__init__(dim=math.inf)
self.ambient_manifold = ambient_manifold
self.l2_metric = lambda n: L2Metric(
self.ambient_manifold, n_landmarks=n)
self.square_root_velocity_metric = SRVMetric(self.ambient_manifold)
def __init__(self, ambient_manifold):
super(DiscretizedCurves, self).__init__(dim=math.inf)
self.ambient_manifold = ambient_manifold
self.l2_metric = L2Metric(self.ambient_manifold)
self.square_root_velocity_metric = SRVMetric(self.ambient_manifold)