_NavSVINFO_SV.py

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


class NavSVINFO_SV(genpy.Message):
  _md5sum = "b29c45854d86b34347aac679c246b6c7"
  _type = "ublox_msgs/NavSVINFO_SV"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# see message NavSVINFO
#

uint8 chn             # Channel number, 255 for SVs not assigned to a channel
uint8 svid            # Satellite ID

uint8 flags           # Bitmask
uint8 FLAGS_SVUSED = 1                      # SV is used for navigation
uint8 FLAGS_DIFFCORR = 2                    # Differential correction data is available for this SV
uint8 FLAGS_ORBITAVAIL = 4                  # Orbit information is available for this SV (Ephemeris or Almanach)
uint8 FLAGS_ORBITEPH = 8                    # Orbit information is Ephemeris
uint8 FLAGS_UNHEALTHY = 16                  # SV is unhealthy / shall not be used
uint8 FLAGS_ORBIT_ALM = 32                  # Orbit information is Almanac Plus
uint8 FLAGS_ORBIT_AOP = 64                  # Orbit information is AssistNow Autonomous
uint8 FLAGS_SMOOTHED = 128                  # Carrier smoothed pseudorange used

uint8 quality         # Bitfield
# qualityInd: Signal Quality indicator (range 0..7). The following list shows the meaning of the different QI values:
uint8 QUALITY_IDLE = 0                      # This channel is idle
uint8 QUALITY_SEARCHING = 1                 # Channel is searching
uint8 QUALITY_AQUIRED = 2                   # Signal aquired
uint8 QUALITY_DETECTED = 3                  # Signal detected but unusable
uint8 QUALITY_CODE_LOCK = 4                 # Code Lock on Signal
uint8 QUALITY_CODE_AND_CARRIER_LOCKED1 = 5  # Code and Carrier locked
uint8 QUALITY_CODE_AND_CARRIER_LOCKED2 = 6  # Code and Carrier locked
uint8 QUALITY_CODE_AND_CARRIER_LOCKED3 = 7  # Code and Carrier locked

uint8 cno             # Carrier to Noise Ratio (Signal Strength) [dbHz]
int8 elev             # Elevation in integer degrees [deg]
int16 azim            # Azimuth in integer degrees [deg]
int32 prRes           # Pseudo range residual in centimetres [cm]

"""
  # Pseudo-constants
  FLAGS_SVUSED = 1
  FLAGS_DIFFCORR = 2
  FLAGS_ORBITAVAIL = 4
  FLAGS_ORBITEPH = 8
  FLAGS_UNHEALTHY = 16
  FLAGS_ORBIT_ALM = 32
  FLAGS_ORBIT_AOP = 64
  FLAGS_SMOOTHED = 128
  QUALITY_IDLE = 0
  QUALITY_SEARCHING = 1
  QUALITY_AQUIRED = 2
  QUALITY_DETECTED = 3
  QUALITY_CODE_LOCK = 4
  QUALITY_CODE_AND_CARRIER_LOCKED1 = 5
  QUALITY_CODE_AND_CARRIER_LOCKED2 = 6
  QUALITY_CODE_AND_CARRIER_LOCKED3 = 7

  __slots__ = ['chn','svid','flags','quality','cno','elev','azim','prRes']
  _slot_types = ['uint8','uint8','uint8','uint8','uint8','int8','int16','int32']

  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:
       chn,svid,flags,quality,cno,elev,azim,prRes

    :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(NavSVINFO_SV, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.chn is None:
        self.chn = 0
      if self.svid is None:
        self.svid = 0
      if self.flags is None:
        self.flags = 0
      if self.quality is None:
        self.quality = 0
      if self.cno is None:
        self.cno = 0
      if self.elev is None:
        self.elev = 0
      if self.azim is None:
        self.azim = 0
      if self.prRes is None:
        self.prRes = 0
    else:
      self.chn = 0
      self.svid = 0
      self.flags = 0
      self.quality = 0
      self.cno = 0
      self.elev = 0
      self.azim = 0
      self.prRes = 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:
      _x = self
      buff.write(_struct_5Bbhi.pack(_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes))
    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
      _x = self
      start = end
      end += 12
      (_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes,) = _struct_5Bbhi.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:
      _x = self
      buff.write(_struct_5Bbhi.pack(_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes))
    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
      _x = self
      start = end
      end += 12
      (_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes,) = _struct_5Bbhi.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_5Bbhi = struct.Struct("<5Bbhi")