_PowerState.py

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"""autogenerated by genpy from nasa_r2_common_msgs/PowerState.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct


class PowerState(genpy.Message):
  _md5sum = "584ec0c2e2cf9b94d0b9da5027668714"
  _type = "nasa_r2_common_msgs/PowerState"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """uint8 data
uint8 UNKNOWN       = 0
uint8 POWER_OFF     = 1
uint8 LOGIC_POWER   = 2
uint8 MOTOR_POWER   = 3
uint8 MOTOR48_POWER = 4
uint8 MOTOR96_POWER = 5
uint8 FAULTED       = 6
uint8 TRANSITIONING = 7
uint8 IGNORE        = 8

"""
  # Pseudo-constants
  UNKNOWN = 0
  POWER_OFF = 1
  LOGIC_POWER = 2
  MOTOR_POWER = 3
  MOTOR48_POWER = 4
  MOTOR96_POWER = 5
  FAULTED = 6
  TRANSITIONING = 7
  IGNORE = 8

  __slots__ = ['data']
  _slot_types = ['uint8']

  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:
       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(PowerState, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.data is None:
        self.data = 0
    else:
      self.data = 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_B.pack(self.data))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))

  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 += 1
      (self.data,) = _struct_B.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_B.pack(self.data))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))

  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 += 1
      (self.data,) = _struct_B.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_B = struct.Struct("<B")