text: # This Python file uses the following encoding: utf-8
  """autogenerated by genpy from sick_safetyscanners/IntrusionDatumMsg.msg. Do not edit."""
  import codecs
  import sys
  python3 = True if sys.hexversion > 0x03000000 else False
  import genpy
  import struct
  
  
  class IntrusionDatumMsg(genpy.Message):
    _md5sum = "2c139fe38426240c2edfc9827f2858f8"
    _type = "sick_safetyscanners/IntrusionDatumMsg"
    _has_header = False  # flag to mark the presence of a Header object
    _full_text = """uint32 size
  bool[] flags
  """
    __slots__ = ['size','flags']
    _slot_types = ['uint32','bool[]']
  
    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:
         size,flags
  
      :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(IntrusionDatumMsg, self).__init__(*args, **kwds)
        # message fields cannot be None, assign default values for those that are
        if self.size is None:
          self.size = 0
        if self.flags is None:
          self.flags = []
      else:
        self.size = 0
        self.flags = []
  
    def _get_types(self):
      """
      internal API method
      """
      return self._slot_types
  
    def serialize(self, buff):
      """
      serialize message into buffer
      :param buff: buffer, ``StringIO``
      """
      try:
        _x = self.size
        buff.write(_get_struct_I().pack(_x))
        length = len(self.flags)
        buff.write(_struct_I.pack(length))
        pattern = '<%sB'%length
        buff.write(struct.Struct(pattern).pack(*self.flags))
      except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
      except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))
  
    def deserialize(self, str):
      """
      unpack serialized message in str into this message instance
      :param str: byte array of serialized message, ``str``
      """
      codecs.lookup_error("rosmsg").msg_type = self._type
      try:
        end = 0
        start = end
        end += 4
        (self.size,) = _get_struct_I().unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sB'%length
        start = end
        s = struct.Struct(pattern)
        end += s.size
        self.flags = s.unpack(str[start:end])
        self.flags = list(map(bool, self.flags))
        return self
      except struct.error as e:
        raise genpy.DeserializationError(e)  # most likely buffer underfill
  
  
    def serialize_numpy(self, buff, numpy):
      """
      serialize message with numpy array types into buffer
      :param buff: buffer, ``StringIO``
      :param numpy: numpy python module
      """
      try:
        _x = self.size
        buff.write(_get_struct_I().pack(_x))
        length = len(self.flags)
        buff.write(_struct_I.pack(length))
        pattern = '<%sB'%length
        buff.write(self.flags.tostring())
      except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
      except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))
  
    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, ``str``
      :param numpy: numpy python module
      """
      codecs.lookup_error("rosmsg").msg_type = self._type
      try:
        end = 0
        start = end
        end += 4
        (self.size,) = _get_struct_I().unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sB'%length
        start = end
        s = struct.Struct(pattern)
        end += s.size
        self.flags = numpy.frombuffer(str[start:end], dtype=numpy.bool, count=length)
        self.flags = list(map(bool, self.flags))
        return self
      except struct.error as e:
        raise genpy.DeserializationError(e)  # most likely buffer underfill
  
  _struct_I = genpy.struct_I
  def _get_struct_I():
      global _struct_I
      return _struct_I
  