position_nose = np.array([x_positions_nose,
y_positions_nose]).T
vx = np.zeros((x_positions_head.shape[0], 1))
vy = np.zeros((y_positions_head.shape[0], 1))
vx[1:, 0] = np.diff(position[:, 0])
vy[1:, 0] = np.diff(position[:, 1])
speed = np.sqrt(vx * vx + vy * vy)
## get points coordinates for head direction and objects location
p2 = position_nose # nose position
p1 = position # head position
p3 = coordinates1 * np.ones_like(p1)
p4 = coordinates2 * np.ones_like(p1)
## binary looking at object vectors
looking_vector1, angle1_vector = beh_func.looking_at_vector(
p2, p1, p3)
looking_vector2, angle2_vector = beh_func.looking_at_vector(
p2, p1, p4)
## proximity vector between mouse position and objects
proximity_vector1 = beh_func.proximity_vector(position,
p3,
radius=RADIUS1)
proximity_vector2 = beh_func.proximity_vector(position,
p4,
radius=RADIUS1)
## super proximity vector for mouse position and objects (closer that proximity1)
super_proximity_vector1 = beh_func.proximity_vector(
position, p3, radius=RADIUS2)
super_proximity_vector2 = beh_func.proximity_vector(
vy[1:, 0] = np.diff(position[:, 1])
speed = np.sqrt(vx * vx + vy * vy)
## get points coordinates for head direction and objects location
# p2 = np.array([tracking[0:duration, 0], tracking[0:duration, 1]]).T # nose position
# p1 = np.array([tracking[0:duration, 2], tracking[0:duration, 3]]).T # head position
p2 = position_nose # nose position
p0 = np.array([x_positions_head, y_positions_head]).T
p1 = position # cm position
p3 = coordinates1 * np.ones_like(p1)
p4 = coordinates2 * np.ones_like(p1)
p5 = coordinates[non_object_list[0] - 1] * np.ones_like(p1)
p6 = coordinates[non_object_list[1] - 1] * np.ones_like(p1)
## binary looking at object vectors
looking_vector1, angle1_vector = beh_func.looking_at_vector(
p2, p0, p3)
looking_vector2, angle2_vector = beh_func.looking_at_vector(
p2, p0, p4)
looking_vector3, angle3_vector = beh_func.looking_at_vector(
p2, p0, p5)
looking_vector4, angle4_vector = beh_func.looking_at_vector(
p2, p0, p6)
## proximity vector between mouse position and objects
proximity_vector1 = beh_func.proximity_vector(position,
p3,
radius=RADIUS1)
proximity_vector2 = beh_func.proximity_vector(position,
p4,
radius=RADIUS1)
proximity_vector3 = beh_func.proximity_vector(position,