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Fix 0 pose bug

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This commit is contained in:
Nicolas Hiillos
2022-12-21 11:59:47 +02:00
parent 7aa62072fe
commit e980579365
2 changed files with 21 additions and 5 deletions
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19
src/drawing_controller/drawing_controller/drawing_controller.py
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@@ -2,7 +2,7 @@
"""Sends motions individually to robot_controller"""
import rclpy
from geometry_msgs.msg import Pose, PoseStamped
from geometry_msgs.msg import Pose, PoseStamped, Point, Quaternion
from rclpy.callback_groups import ReentrantCallbackGroup
from rclpy.node import Node
from rclpy.qos import QoSProfile
@@ -103,26 +103,35 @@ class DrawingController(Node):
feedback = feedback_msg.feedback
self.get_logger().info('Received feedback: {0}'.format(feedback))
def append_point(self, motion, point):
def append_point(self, motion, point, height):
p = Pose()
#self.get_logger().info('Appending point:{} {}'.format(point[0], point[1]))
p.position.x = point[0]
p.position.y = point[1]
p.position.z = 0.1
p.position.z = height
q = quaternion_from_euler(0.0, math.pi, 0.0)
p.orientation = Quaternion()
p.orientation.x = q[0]
p.orientation.y = q[1]
p.orientation.z = q[2]
p.orientation.w = q[3]
ps = PoseStamped()
ps.pose = p
motion.path.append(ps)
def timer_callback(self):
next_line = self.lines[self.i]
motion = Motion()
self.append_point(motion, self.map_point(float(next_line[0][0]),float(next_line[0][1])))
self.append_point(motion, self.map_point(float(next_line[1][0]),float(next_line[1][1])))
p1 = self.map_point(next_line[0][0],next_line[0][1])
p2 = self.map_point(next_line[1][0],next_line[1][1])
self.get_logger().info('Drawing line with p1:{} p2:{}'.format(p1,p2))
self.append_point(motion, p1, 0.5)
self.append_point(motion, p1, 0.1)
self.append_point(motion, p2, 0.1)
self.append_point(motion, p2, 0.5)
self.i = (self.i + 1) % len(self.lines)
self.get_logger().info('Executing motion:{}'.format(motion.path))
self.send_goal(motion)