Egocentric BVCs, KeyError: 'vel'
CYHSM opened this issue · 2 comments
CYHSM commented
Thanks for the amazing toolbox. I was just trying to create some egocentric BVCs and I received the following error:
Code:
BVCs = BoundaryVectorCells(Ag, params={"n": num_neurons, "color": "C3", "reference_frame": "egocentric"})
Error:
File ~usr/local/lib/python3.8/dist-packages/ratinabox/Neurons.py:908, in BoundaryVectorCells.__init__(self, Agent, params)
906 locs = locs.reshape(-1, locs.shape[-1])
907 self.cell_fr_norm = np.ones(self.n)
--> 908 self.cell_fr_norm = np.max(self.get_state(evaluate_at=None, pos=locs), axis=1)
910 if verbose is True:
911 print(
912 "BoundaryVectorCells (BVCs) successfully initialised. You can also manually set their orientation preferences (BVCs.tuning_angles, BVCs.sigma_angles), distance preferences (BVCs.tuning_distances, BVCs.sigma_distances)."
913 )
File ~usr/local/lib/python3.8/dist-packages/ratinabox/Neurons.py:984, in BoundaryVectorCells.get_state(self, evaluate_at, **kwargs)
982 vel = self.Agent.pos
983 else:
--> 984 vel = kwargs["vel"]
985 vel = np.array(vel)
986 head_direction_angle = utils.get_angle(vel)
KeyError: 'vel'
TomGeorge1234 commented
Thanks again for pointing it out. Fixed this.
It should be ready to go if you reinstall RatInABox from dev
branch now. This will get merged to 1.x
and PyPI published at next version sometime quite soon.
The latest version of RatInABox (v1.1.0 on PyPI) should include this fix.
Could you confirm you don't experience any issues then I'll close
TomGeorge1234 commented
Pretty sure this is fixed and pushed to the new version 1.1.0. Reopen if necessary!