importgcimportrospyfromstd_msgs.msgimportStringSUBTOPIC='/chatter'MSGTYPE=Stringdefdo_sub():s=rospy.Subscriber(SUBTOPIC,MSGTYPE,lambdam:m)rospy.sleep(1.0)s.unregister()defget_counts(ros_only=True):# from dowser codegc.collect()typecounts={}forobjingc.get_objects():objtype=type(obj)ifobjtype...
from std_msgs.msg import String from sensor_msgs.msg import CompressedImage, Image import time import matplotlib.pyplot as plt from pprint import pprint def launch_kinect(): @@ -11,37 +16,66 @@ def launch_kinect(): launch = roslaunch.scriptapi.ROSLaunch() launch.start() process = launc...
topics: - topic: /chatter # ROS1 topic name type: std_msgs/msg/String # ROS2 type name queue_size: 1 # For the publisher back to ROS1 services_1_to_2: - service: /add_two_ints # ROS1 service name type: example_interfaces/srv/AddTwoInts # The ROS2 type name Start a ROS ...
# 需要导入模块: from image_geometry import PinholeCameraModel [as 别名]# 或者: from image_geometry.PinholeCameraModel importfromCameraInfo[as 别名]deftest_monocular(self):ci = sensor_msgs.msg.CameraInfo() ci.width =640ci.height =480printci cam = PinholeCameraModel() cam.fromCameraInfo(ci)...
return the old data for all fields in the modified record */ int GetMessageOption(const ::google::protobuf::Message &msg, int32_t item, std::string *option); // Set reservation for subsequent parameters, such as ...
implementation 'org.ros.rosjava_messages:std_msgs:0.5.11' 4. Open the AndroidManifest.xml file located in the src > main folder of your project. Update the file by changing the code at the positions labeled in the image. Position 1— Add this code after the application tag. xmln...
np_quaternion = transformations.quaternion_from_matrix(pose_mat)returngeometry_msgs.Quaternion(*np_quaternion) 开发者ID:mikewiltero,项目名称:Sub8,代码行数:7,代码来源:msg_helpers.py 示例6: TransformToPose ▲点赞 1▼ defTransformToPose( G ):t = array( G )[0:3,3] ...
std_msgs__String.idl: module std_msgs { module msg { struct _String { string data; }; }; }; After generating(fastrtpsgen std_msgs__String.idl) we have in std_msgs__StringPubSubTypes.cxx: setName("std_msgs::msg::String"); ...
implementation 'org.ros.rosjava_messages:std_msgs:0.5.11' 4. Open the AndroidManifest.xml file located in the src > main folder of your project. Update the file by changing the code at the positions labeled in the image. Position 1— Add this code after the application tag....
importrclpyfromrclpy.nodeimportNodefromrclpy.qosimportReliabilityPolicy,QoSProfilefromstd_msgs.msgimportStringfromsensor_msgs.msgimportLaserScanclassMinimalSubscriber(Node):def__init__(self):super().__init__('minimal_subscriber')self.subscription=self.create_subscription(LaserScan,'scan',self.listener_call...