def reset(self):
inds = list(range(self.state.obj_get_positions().shape[<NUM_LIT:0>]))<EOL>self._rad_nms = self.state.param_particle_rad(inds)<EOL>self._pos_nms = self.state.param_particle_pos(inds)<EOL>self._initial_rad = np.copy(self.state.state[self._rad_nms])<EOL>self._initial_pos = np.copy(self.state.state[self._pos_nms]).reshape((-<NUM_LIT:1>,<NUM_LIT:3>))<EOL>self.param_vals[self.rscale_mask] = <NUM_LIT:0><EOL>
Resets the initial radii used for updating the particles. Call
if any of the particle radii or positions have been changed
external to the augmented state.