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ROS Customized PointCloud2
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import rospy | |
from sensor_msgs.msg import PointCloud2 | |
import sensor_msgs.point_cloud2 as pc2 | |
class SubscribePointCloud(object): | |
def __init__(self): | |
rospy.init_node('subscribe_custom_point_cloud') | |
rospy.Subscriber('/custom_point_cloud', PointCloud2, self.callback) | |
rospy.spin() | |
def callback(self, point_cloud): | |
for point in pc2.read_points(point_cloud): | |
rospy.logwarn("x, y, z: %.1f, %.1f, %.1f" % (point[0], point[1], point[2])) | |
rospy.logwarn("my field 1: %f" % (point[4])) | |
rospy.logwarn("my field 2: %f" % (point[5])) | |
def main(): | |
try: | |
SubscribePointCloud() | |
except rospy.ROSInterruptException: | |
pass | |
if __name__ == '__main__': | |
main() | |
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rospy.logwarn("my field 1: %f" % (point[4]))
rospy.logwarn("my field 2: %f" % (point[5]))
error 있음