_RoadState.py

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"""autogenerated by genpy from art_msgs/RoadState.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct


class RoadState(genpy.Message):
  _md5sum = "e033b3ead3b77d2e264d454d67d06e4d"
  _type = "art_msgs/RoadState"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Navigator Road state values
# $Id: RoadState.msg 615 2010-09-24 16:07:50Z jack.oquin $

uint16 Init      = 0
uint16 Block     = 1
uint16 Evade     = 2
uint16 Follow    = 3
uint16 Pass      = 4
uint16 Uturn     = 5
uint16 WaitCross = 6
uint16 WaitLane  = 7
uint16 WaitPass  = 8
uint16 WaitStop  = 9
uint16 Zone      = 10
uint16 N_states  = 11

uint16 state

"""
  # Pseudo-constants
  Init = 0
  Block = 1
  Evade = 2
  Follow = 3
  Pass = 4
  Uturn = 5
  WaitCross = 6
  WaitLane = 7
  WaitPass = 8
  WaitStop = 9
  Zone = 10
  N_states = 11

  __slots__ = ['state']
  _slot_types = ['uint16']

  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:
       state

    :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(RoadState, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.state is None:
        self.state = 0
    else:
      self.state = 0

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

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      buff.write(_struct_H.pack(self.state))
    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, ``str``
    """
    try:
      end = 0
      start = end
      end += 2
      (self.state,) = _struct_H.unpack(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:
      buff.write(_struct_H.pack(self.state))
    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, ``str``
    :param numpy: numpy python module
    """
    try:
      end = 0
      start = end
      end += 2
      (self.state,) = _struct_H.unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_H = struct.Struct("<H")