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_NavSatStatus.py

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


class NavSatStatus(roslib.message.Message):
  _md5sum = "331cdbddfa4bc96ffc3b9ad98900a54c"
  _type = "sensor_msgs/NavSatStatus"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Navigation Satellite fix status for any Global Navigation Satellite System

# Whether to output an augmented fix is determined by both the fix
# type and the last time differential corrections were received.  A
# fix is valid when status >= STATUS_FIX.

int8 STATUS_NO_FIX =  -1        # unable to fix position
int8 STATUS_FIX =      0        # unaugmented fix
int8 STATUS_SBAS_FIX = 1        # with satellite-based augmentation
int8 STATUS_GBAS_FIX = 2        # with ground-based augmentation

int8 status

# Bits defining which Global Navigation Satellite System signals were
# used by the receiver.

uint16 SERVICE_GPS =     1
uint16 SERVICE_GLONASS = 2
uint16 SERVICE_COMPASS = 4      # includes BeiDou.
uint16 SERVICE_GALILEO = 8

uint16 service

"""
  # Pseudo-constants
  STATUS_NO_FIX = -1
  STATUS_FIX = 0
  STATUS_SBAS_FIX = 1
  STATUS_GBAS_FIX = 2
  SERVICE_GPS = 1
  SERVICE_GLONASS = 2
  SERVICE_COMPASS = 4
  SERVICE_GALILEO = 8

  __slots__ = ['status','service']
  _slot_types = ['int8','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:
       status,service
    
    @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(NavSatStatus, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.status is None:
        self.status = 0
      if self.service is None:
        self.service = 0
    else:
      self.status = 0
      self.service = 0

  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:
      _x = self
      buff.write(_struct_bH.pack(_x.status, _x.service))
    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
      _x = self
      start = end
      end += 3
      (_x.status, _x.service,) = _struct_bH.unpack(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:
      _x = self
      buff.write(_struct_bH.pack(_x.status, _x.service))
    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
      _x = self
      start = end
      end += 3
      (_x.status, _x.service,) = _struct_bH.unpack(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_bH = struct.Struct("<bH")

---

sensor_msgs
Author(s): Maintained by Tully Foote/tfoote@willowgarage.com
autogenerated on Fri Mar 1 15:05:53 2013