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_CommonFooter.py

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


class CommonFooter(roslib.message.Message):
  _md5sum = "603956a77085dd6eb1088e0cade415b7"
  _type = "applanix_msgs/CommonFooter"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """string END=$#
uint16 checksum
uint8[2] end

"""
  # Pseudo-constants
  END = '$#'

  __slots__ = ['checksum','end']
  _slot_types = ['uint16','uint8[2]']

  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:
       checksum,end
    
    @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(CommonFooter, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.checksum is None:
        self.checksum = 0
      if self.end is None:
        self.end = chr(0)*2
    else:
      self.checksum = 0
      self.end = chr(0)*2

  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_H.pack(self.checksum))
      _x = self.end
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(_struct_2B.pack(*_x))
      else:
        buff.write(_struct_2s.pack(_x))
    except struct.error as se: self._check_types(se)
    except TypeError as 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:
      end = 0
      start = end
      end += 2
      (self.checksum,) = _struct_H.unpack(str[start:end])
      start = end
      end += 2
      self.end = str[start:end]
      return self
    except struct.error as 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_H.pack(self.checksum))
      _x = self.end
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(_struct_2B.pack(*_x))
      else:
        buff.write(_struct_2s.pack(_x))
    except struct.error as se: self._check_types(se)
    except TypeError as 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:
      end = 0
      start = end
      end += 2
      (self.checksum,) = _struct_H.unpack(str[start:end])
      start = end
      end += 2
      self.end = str[start:end]
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_H = struct.Struct("<H")
_struct_2B = struct.Struct("<2B")
_struct_2s = struct.Struct("<2s")

---

applanix_msgs
Author(s): Mike Purvis
autogenerated on Fri Mar 1 14:11:08 2013