niryo_libraries.rospy.numpy_msg

module documentation

Support for using numpy with rospy messages.

For tutorials, see U{http://wiki.ros.org/rospy_tutorials/Tutorials/numpy}

Listener example::

from rospy.numpy_msg import numpy_msg

rospy.init_node('mynode') rospy.Subscriber("mytopic", numpy_msg(TopicType)

Publisher example:

from rospy.numpy_msg import numpy_msg
import numpy

pub = rospy.Publisher('mytopic', numpy_msg(TopicType), queue_size=10)
rospy.init_node('mynode')
a = numpy.array([1.0, 2.1, 3.2, 4.3, 5.4, 6.5], dtype=numpy.float32)
pub.publish(a)
Function numpy_msg Undocumented
Function _deserialize_numpy wrapper for factory-generated class that passes numpy module into deserialize
Function _serialize_numpy wrapper for factory-generated class that passes numpy module into serialize
Variable _numpy_msg_types Undocumented
def numpy_msg(msg_type):

Undocumented

def _deserialize_numpy(self, str):

wrapper for factory-generated class that passes numpy module into deserialize

def _serialize_numpy(self, buff):

wrapper for factory-generated class that passes numpy module into serialize

_numpy_msg_types: dict =

Undocumented