def final_error(self):
r"""
Returns the final fitting error.
"""
if self.gt_shape is not None:
return compute_error(self.final_shape.points,
self.gt_shape.points, self.error_type)
else:
raise ValueError('Ground truth shape has not been set, '
'final error cannot be computed')
def initial_error(self):
r"""
Returns the initial error before fitting.
"""
if self.gt_shape is not None:
return compute_error(self.initial_shape.points,
self.gt_shape.points, self.error_type)
else:
raise ValueError('Ground truth shape has not been set, initial '
'error cannot be computed')
def errors(self):
r"""
Returns a list containing the error at each fitting iteration.
"""
if self.gt_shape is not None:
return [compute_error(t, self.gt_shape.points, self.error_type)
for t in self.shapes(as_points=True)]
else:
raise ValueError('Ground truth has not been set, errors cannot '
'be computed')