Below is the code snippet of ik_service_client.py provided for Baxter SDK
rospy.init_node("rsdk_ik_service_client")
ns = "ExternalTools/" + limb + "/PositionKinematicsNode/IKService"
iksvc = rospy.ServiceProxy(ns, SolvePositionIK)
ikreq = SolvePositionIKRequest()
hdr = Header(stamp=rospy.Time.now(), frame_id='base')
poses = {
'left': PoseStamped(
header=hdr,
pose=Pose(
position=Point(
x=0.657579481614,
y=0.851981417433,
z=0.0388352386502,
),
orientation=Quaternion(
x=-0.366894936773,
y=0.885980397775,
z=0.108155782462,
w=0.262162481772,
),
),
),
}
ikreq.pose_stamp.append(poses[limb])
try:
rospy.wait_for_service(ns, 5.0)
resp = iksvc(ikreq)
except (rospy.ServiceException, rospy.ROSException), e:
rospy.logerr("Service call failed: %s" % (e,))
return 1
resp_seeds = struct.unpack('<%dB' % len(resp.result_type),
resp.result_type)
if (resp_seeds[0] != resp.RESULT_INVALID):
seed_str = {
ikreq.SEED_USER: 'User Provided Seed',
ikreq.SEED_CURRENT: 'Current Joint Angles',
ikreq.SEED_NS_MAP: 'Nullspace Setpoints',
}.get(resp_seeds[0], 'None')
Whenever I get results, it is always form the `ikreq.SEED_CURRENT"'Current JointAngles'`. How can I retreieve the ikreq result form the user provided input?
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