_TrackLinkCmd.py

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"""autogenerated by genmsg_py from TrackLinkCmd.msg. Do not edit."""
import roslib.message
import struct

import geometry_msgs.msg

class TrackLinkCmd(roslib.message.Message):
  _md5sum = "08ccfe603e4e21c792896712c3b72de2"
  _type = "pr2_mechanism_controllers/TrackLinkCmd"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """int8 enable
string link_name
geometry_msgs/Point point

================================================================================
MSG: geometry_msgs/Point
# This contains the position of a point in free space
float64 x
float64 y
float64 z

"""
  __slots__ = ['enable','link_name','point']
  _slot_types = ['int8','string','geometry_msgs/Point']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.
    
    The available fields are:
       enable,link_name,point
    
    @param args: complete set of field values, in .msg order
    @param kwds: use keyword arguments corresponding to message field names
    to set specific fields. 
    """
    if args or kwds:
      super(TrackLinkCmd, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.enable is None:
        self.enable = 0
      if self.link_name is None:
        self.link_name = ''
      if self.point is None:
        self.point = geometry_msgs.msg.Point()
    else:
      self.enable = 0
      self.link_name = ''
      self.point = geometry_msgs.msg.Point()

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      buff.write(_struct_b.pack(self.enable))
      _x = self.link_name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3d.pack(_x.point.x, _x.point.y, _x.point.z))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      if self.point is None:
        self.point = geometry_msgs.msg.Point()
      end = 0
      start = end
      end += 1
      (self.enable,) = _struct_b.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.link_name = str[start:end]
      _x = self
      start = end
      end += 24
      (_x.point.x, _x.point.y, _x.point.z,) = _struct_3d.unpack(str[start:end])
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      buff.write(_struct_b.pack(self.enable))
      _x = self.link_name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3d.pack(_x.point.x, _x.point.y, _x.point.z))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      if self.point is None:
        self.point = geometry_msgs.msg.Point()
      end = 0
      start = end
      end += 1
      (self.enable,) = _struct_b.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.link_name = str[start:end]
      _x = self
      start = end
      end += 24
      (_x.point.x, _x.point.y, _x.point.z,) = _struct_3d.unpack(str[start:end])
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_b = struct.Struct("<b")
_struct_3d = struct.Struct("<3d")

---

pr2_mechanism_controllers
Author(s): Sachin Chita, John Hsu, Melonee Wise
autogenerated on Fri Jan 11 09:39:02 2013