text: # This Python file uses the following encoding: utf-8
  """autogenerated by genpy from std_msgs/UInt64MultiArray.msg. Do not edit."""
  import sys
  python3 = True if sys.hexversion > 0x03000000 else False
  import genpy
  import struct
  
  import std_msgs.msg
  
  class UInt64MultiArray(genpy.Message):
    _md5sum = "6088f127afb1d6c72927aa1247e945af"
    _type = "std_msgs/UInt64MultiArray"
    _has_header = False #flag to mark the presence of a Header object
    _full_text = """# Please look at the MultiArrayLayout message definition for
  # documentation on all multiarrays.
  
  MultiArrayLayout  layout        # specification of data layout
  uint64[]          data          # array of data
  
  
  ================================================================================
  MSG: std_msgs/MultiArrayLayout
  # The multiarray declares a generic multi-dimensional array of a
  # particular data type.  Dimensions are ordered from outer most
  # to inner most.
  
  MultiArrayDimension[] dim # Array of dimension properties
  uint32 data_offset        # padding elements at front of data
  
  # Accessors should ALWAYS be written in terms of dimension stride
  # and specified outer-most dimension first.
  # 
  # multiarray(i,j,k) = data[data_offset + dim_stride[1]*i + dim_stride[2]*j + k]
  #
  # A standard, 3-channel 640x480 image with interleaved color channels
  # would be specified as:
  #
  # dim[0].label  = "height"
  # dim[0].size   = 480
  # dim[0].stride = 3*640*480 = 921600  (note dim[0] stride is just size of image)
  # dim[1].label  = "width"
  # dim[1].size   = 640
  # dim[1].stride = 3*640 = 1920
  # dim[2].label  = "channel"
  # dim[2].size   = 3
  # dim[2].stride = 3
  #
  # multiarray(i,j,k) refers to the ith row, jth column, and kth channel.
  
  ================================================================================
  MSG: std_msgs/MultiArrayDimension
  string label   # label of given dimension
  uint32 size    # size of given dimension (in type units)
  uint32 stride  # stride of given dimension"""
    __slots__ = ['layout','data']
    _slot_types = ['std_msgs/MultiArrayLayout','uint64[]']
  
    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:
         layout,data
  
      :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(UInt64MultiArray, self).__init__(*args, **kwds)
        #message fields cannot be None, assign default values for those that are
        if self.layout is None:
          self.layout = std_msgs.msg.MultiArrayLayout()
        if self.data is None:
          self.data = []
      else:
        self.layout = std_msgs.msg.MultiArrayLayout()
        self.data = []
  
    def _get_types(self):
      """
      internal API method
      """
      return self._slot_types
  
    def serialize(self, buff):
      """
      serialize message into buffer
      :param buff: buffer, ``StringIO``
      """
      try:
        length = len(self.layout.dim)
        buff.write(_struct_I.pack(length))
        for val1 in self.layout.dim:
          _x = val1.label
          length = len(_x)
          if python3 or type(_x) == unicode:
            _x = _x.encode('utf-8')
            length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val1
          buff.write(_get_struct_2I().pack(_x.size, _x.stride))
        buff.write(_get_struct_I().pack(self.layout.data_offset))
        length = len(self.data)
        buff.write(_struct_I.pack(length))
        pattern = '<%sQ'%length
        buff.write(struct.pack(pattern, *self.data))
      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``
      """
      try:
        if self.layout is None:
          self.layout = std_msgs.msg.MultiArrayLayout()
        end = 0
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        self.layout.dim = []
        for i in range(0, length):
          val1 = std_msgs.msg.MultiArrayDimension()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val1.label = str[start:end].decode('utf-8')
          else:
            val1.label = str[start:end]
          _x = val1
          start = end
          end += 8
          (_x.size, _x.stride,) = _get_struct_2I().unpack(str[start:end])
          self.layout.dim.append(val1)
        start = end
        end += 4
        (self.layout.data_offset,) = _get_struct_I().unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sQ'%length
        start = end
        end += struct.calcsize(pattern)
        self.data = struct.unpack(pattern, str[start:end])
        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:
        length = len(self.layout.dim)
        buff.write(_struct_I.pack(length))
        for val1 in self.layout.dim:
          _x = val1.label
          length = len(_x)
          if python3 or type(_x) == unicode:
            _x = _x.encode('utf-8')
            length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val1
          buff.write(_get_struct_2I().pack(_x.size, _x.stride))
        buff.write(_get_struct_I().pack(self.layout.data_offset))
        length = len(self.data)
        buff.write(_struct_I.pack(length))
        pattern = '<%sQ'%length
        buff.write(self.data.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
      """
      try:
        if self.layout is None:
          self.layout = std_msgs.msg.MultiArrayLayout()
        end = 0
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        self.layout.dim = []
        for i in range(0, length):
          val1 = std_msgs.msg.MultiArrayDimension()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val1.label = str[start:end].decode('utf-8')
          else:
            val1.label = str[start:end]
          _x = val1
          start = end
          end += 8
          (_x.size, _x.stride,) = _get_struct_2I().unpack(str[start:end])
          self.layout.dim.append(val1)
        start = end
        end += 4
        (self.layout.data_offset,) = _get_struct_I().unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sQ'%length
        start = end
        end += struct.calcsize(pattern)
        self.data = numpy.frombuffer(str[start:end], dtype=numpy.uint64, count=length)
        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
  _struct_2I = None
  def _get_struct_2I():
      global _struct_2I
      if _struct_2I is None:
          _struct_2I = struct.Struct("<2I")
      return _struct_2I
  