(self)
return (self.named.data.geom_xpos['target', :2] -
            self.named.data.geom_xpos['finger', :2])
Returns the vector from target to finger in global coordinates.
Returns the vector from target to finger in global coordinates.
Returns the vector from target to finger in global coordinates .
def finger_to_target(self):
    """Returns the vector from target to finger in global coordinates."""
    return (self.named.data.geom_xpos['target', :2] -
            self.named.data.geom_xpos['finger', :2])
def finger_to_target ( self ) : return ( self . named . data . geom_xpos [ 'target' , : 2 ] - self . named . data . geom_xpos [ 'finger' , : 2 ] )