Sim/value_maps/sim_get_velocity_map_prompt.py

import numpy as np
from plan_utils import get_empty_velocity_map, set_voxel_by_radius, cm2index
from perception_utils import parse_query_obj

# Query: faster when on the left side of the table and a quarter of the speed when on the other side of the table.
velocity_map = get_empty_velocity_map()
table = parse_query_obj('table')
center_x, center_y, center_z = table.position
# faster on left side so y < center_y
velocity_map[:, :center_y, :] = 1.5
# a quarter of the speed on the other side so y > center_y
velocity_map[:, center_y:, :] = 0.25
ret_val = velocity_map

# Query: slow down by a quarter.
velocity_map = get_empty_velocity_map()
velocity_map[:] = 0.75
ret_val = velocity_map

# Query: quarter of the speed when within 9cm from the yellow block.
velocity_map = get_empty_velocity_map()
yellow_block = parse_query_obj('yellow block')
set_voxel_by_radius(velocity_map, yellow_block.position, radius_cm=9, value=0.25)
ret_val = velocity_map

# Query: quarter of the speed in the back side of the table.
velocity_map = get_empty_velocity_map()
table = parse_query_obj('table')
center_x, center_y, center_z = table.position
# a quarter of the speed in the back side so x < center_x
velocity_map[:center_x, :, :] = 0.25
ret_val = velocity_map

# Query: faster speed in the right side of the table.
velocity_map = get_empty_velocity_map()
table = parse_query_obj('table')
center_x, center_y, center_z = table.position
# faster in the right side so y > center_y
velocity_map[:, center_y:, :] = 1.5
ret_val = velocity_map

# Query: quarter of the speed when within 11cm from the brown block.
velocity_map = get_empty_velocity_map()
brown_block = parse_query_obj('brown_block')
set_voxel_by_radius(velocity_map, brown_block.position, radius_cm=11, value=0.25)
ret_val = velocity_map