You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							108 lines
						
					
					
						
							3.8 KiB
						
					
					
				
			
		
		
	
	
							108 lines
						
					
					
						
							3.8 KiB
						
					
					
				import numpy as np
 | 
						|
from openpilot.selfdrive.controls.radard import RADAR_TO_CAMERA
 | 
						|
 | 
						|
# Color palette used for rerun AnnotationContext
 | 
						|
rerunColorPalette = [(96, "red", (255, 0, 0)),
 | 
						|
                     (100, "pink", (255, 36, 0)),
 | 
						|
                     (124, "yellow", (255, 255, 0)),
 | 
						|
                     (230, "vibrantpink", (255, 36, 170)),
 | 
						|
                     (240, "orange", (255, 146, 0)),
 | 
						|
                     (255, "white", (255, 255, 255)),
 | 
						|
                     (110, "carColor", (255,0,127))]
 | 
						|
 | 
						|
 | 
						|
class UIParams:
 | 
						|
  lidar_x, lidar_y, lidar_zoom = 384, 960, 6
 | 
						|
  lidar_car_x, lidar_car_y = lidar_x / 2., lidar_y / 1.1
 | 
						|
  car_hwidth = 1.7272 / 2 * lidar_zoom
 | 
						|
  car_front = 2.6924 * lidar_zoom
 | 
						|
  car_back = 1.8796 * lidar_zoom
 | 
						|
  car_color = rerunColorPalette[6][0]
 | 
						|
UP = UIParams
 | 
						|
 | 
						|
 | 
						|
def to_topdown_pt(y, x):
 | 
						|
  px, py = x * UP.lidar_zoom + UP.lidar_car_x, -y * UP.lidar_zoom + UP.lidar_car_y
 | 
						|
  if px > 0 and py > 0 and px < UP.lidar_x and py < UP.lidar_y:
 | 
						|
    return int(px), int(py)
 | 
						|
  return -1, -1
 | 
						|
 | 
						|
 | 
						|
def draw_path(path, lid_overlay, lid_color=None):
 | 
						|
  x, y = np.asarray(path.x), np.asarray(path.y)
 | 
						|
  # draw lidar path point on lidar
 | 
						|
  if lid_color is not None and lid_overlay is not None:
 | 
						|
    for i in range(len(x)):
 | 
						|
      px, py = to_topdown_pt(x[i], y[i])
 | 
						|
      if px != -1:
 | 
						|
        lid_overlay[px, py] = lid_color
 | 
						|
 | 
						|
 | 
						|
def plot_model(m, lid_overlay):
 | 
						|
  if lid_overlay is None:
 | 
						|
    return
 | 
						|
  for lead in m.leadsV3:
 | 
						|
    if lead.prob < 0.5:
 | 
						|
      continue
 | 
						|
    x, y = lead.x[0], lead.y[0]
 | 
						|
    x_std = lead.xStd[0]
 | 
						|
    x -= RADAR_TO_CAMERA
 | 
						|
    _, py_top = to_topdown_pt(x + x_std, y)
 | 
						|
    px, py_bottom = to_topdown_pt(x - x_std, y)
 | 
						|
    lid_overlay[int(round(px - 4)):int(round(px + 4)), py_top:py_bottom] = rerunColorPalette[2][0]
 | 
						|
 | 
						|
  for path in m.laneLines:
 | 
						|
    draw_path(path, lid_overlay, rerunColorPalette[2][0])
 | 
						|
  for edge in m.roadEdges:
 | 
						|
    draw_path(edge, lid_overlay, rerunColorPalette[0][0])
 | 
						|
  draw_path(m.position, lid_overlay, rerunColorPalette[0][0])
 | 
						|
 | 
						|
 | 
						|
def plot_lead(rs, lid_overlay):
 | 
						|
  for lead in [rs.leadOne, rs.leadTwo]:
 | 
						|
    if not lead.status:
 | 
						|
      continue
 | 
						|
    x = lead.dRel
 | 
						|
    px_left, py = to_topdown_pt(x, -10)
 | 
						|
    px_right, _ = to_topdown_pt(x, 10)
 | 
						|
    lid_overlay[px_left:px_right, py] = rerunColorPalette[0][0]
 | 
						|
 | 
						|
 | 
						|
def maybe_update_radar_points(lt, lid_overlay):
 | 
						|
  ar_pts = []
 | 
						|
  if lt is not None:
 | 
						|
    ar_pts = {}
 | 
						|
    for track in lt:
 | 
						|
      ar_pts[track.trackId] = [track.dRel, track.yRel, track.vRel, track.aRel, track.oncoming, track.stationary]
 | 
						|
  for ids, pt in ar_pts.items():
 | 
						|
    # negative here since radar is left positive
 | 
						|
    px, py = to_topdown_pt(pt[0], -pt[1])
 | 
						|
    if px != -1:
 | 
						|
      if pt[-1]:
 | 
						|
        color = rerunColorPalette[4][0]
 | 
						|
      elif pt[-2]:
 | 
						|
        color = rerunColorPalette[3][0]
 | 
						|
      else:
 | 
						|
        color = rerunColorPalette[5][0]
 | 
						|
      if int(ids) == 1:
 | 
						|
        lid_overlay[px - 2:px + 2, py - 10:py + 10] = rerunColorPalette[1][0]
 | 
						|
      else:
 | 
						|
        lid_overlay[px - 2:px + 2, py - 2:py + 2] = color
 | 
						|
 | 
						|
 | 
						|
def get_blank_lid_overlay(UP):
 | 
						|
  lid_overlay = np.zeros((UP.lidar_x, UP.lidar_y), 'uint8')
 | 
						|
  # Draw the car.
 | 
						|
  lid_overlay[int(round(UP.lidar_car_x - UP.car_hwidth)):int(
 | 
						|
    round(UP.lidar_car_x + UP.car_hwidth)), int(round(UP.lidar_car_y -
 | 
						|
                                                      UP.car_front))] = UP.car_color
 | 
						|
  lid_overlay[int(round(UP.lidar_car_x - UP.car_hwidth)):int(
 | 
						|
    round(UP.lidar_car_x + UP.car_hwidth)), int(round(UP.lidar_car_y +
 | 
						|
                                                      UP.car_back))] = UP.car_color
 | 
						|
  lid_overlay[int(round(UP.lidar_car_x - UP.car_hwidth)), int(
 | 
						|
    round(UP.lidar_car_y - UP.car_front)):int(round(
 | 
						|
      UP.lidar_car_y + UP.car_back))] = UP.car_color
 | 
						|
  lid_overlay[int(round(UP.lidar_car_x + UP.car_hwidth)), int(
 | 
						|
    round(UP.lidar_car_y - UP.car_front)):int(round(
 | 
						|
      UP.lidar_car_y + UP.car_back))] = UP.car_color
 | 
						|
  return lid_overlay
 | 
						|
 |