00001 """autogenerated by genmsg_py from NavSVINFO_SV.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005
00006 class NavSVINFO_SV(roslib.message.Message):
00007 _md5sum = "b29c45854d86b34347aac679c246b6c7"
00008 _type = "ublox_msgs/NavSVINFO_SV"
00009 _has_header = False
00010 _full_text = """# see message NavSVINFO
00011 #
00012
00013 uint8 chn # Channel number, 255 for SVs not assigned to a channel
00014 uint8 svid # Satellite ID
00015
00016 uint8 flags # Bitmask
00017 uint8 FLAGS_SVUSED = 1 # SV is used for navigation
00018 uint8 FLAGS_DIFFCORR = 2 # Differential correction data is available for this SV
00019 uint8 FLAGS_ORBITAVAIL = 4 # Orbit information is available for this SV (Ephemeris or Almanach)
00020 uint8 FLAGS_ORBITEPH = 8 # Orbit information is Ephemeris
00021 uint8 FLAGS_UNHEALTHY = 16 # SV is unhealthy / shall not be used
00022 uint8 FLAGS_ORBIT_ALM = 32 # Orbit information is Almanac Plus
00023 uint8 FLAGS_ORBIT_AOP = 64 # Orbit information is AssistNow Autonomous
00024 uint8 FLAGS_SMOOTHED = 128 # Carrier smoothed pseudorange used
00025
00026 uint8 quality # Bitfield
00027 # qualityInd: Signal Quality indicator (range 0..7). The following list shows the meaning of the different QI values:
00028 uint8 QUALITY_IDLE = 0 # This channel is idle
00029 uint8 QUALITY_SEARCHING = 1 # Channel is searching
00030 uint8 QUALITY_AQUIRED = 2 # Signal aquired
00031 uint8 QUALITY_DETECTED = 3 # Signal detected but unusable
00032 uint8 QUALITY_CODE_LOCK = 4 # Code Lock on Signal
00033 uint8 QUALITY_CODE_AND_CARRIER_LOCKED1 = 5 # Code and Carrier locked
00034 uint8 QUALITY_CODE_AND_CARRIER_LOCKED2 = 6 # Code and Carrier locked
00035 uint8 QUALITY_CODE_AND_CARRIER_LOCKED3 = 7 # Code and Carrier locked
00036
00037 uint8 cno # Carrier to Noise Ratio (Signal Strength) [dbHz]
00038 int8 elev # Elevation in integer degrees [deg]
00039 int16 azim # Azimuth in integer degrees [deg]
00040 int32 prRes # Pseudo range residual in centimetres [cm]
00041
00042 """
00043
00044 FLAGS_SVUSED = 1
00045 FLAGS_DIFFCORR = 2
00046 FLAGS_ORBITAVAIL = 4
00047 FLAGS_ORBITEPH = 8
00048 FLAGS_UNHEALTHY = 16
00049 FLAGS_ORBIT_ALM = 32
00050 FLAGS_ORBIT_AOP = 64
00051 FLAGS_SMOOTHED = 128
00052 QUALITY_IDLE = 0
00053 QUALITY_SEARCHING = 1
00054 QUALITY_AQUIRED = 2
00055 QUALITY_DETECTED = 3
00056 QUALITY_CODE_LOCK = 4
00057 QUALITY_CODE_AND_CARRIER_LOCKED1 = 5
00058 QUALITY_CODE_AND_CARRIER_LOCKED2 = 6
00059 QUALITY_CODE_AND_CARRIER_LOCKED3 = 7
00060
00061 __slots__ = ['chn','svid','flags','quality','cno','elev','azim','prRes']
00062 _slot_types = ['uint8','uint8','uint8','uint8','uint8','int8','int16','int32']
00063
00064 def __init__(self, *args, **kwds):
00065 """
00066 Constructor. Any message fields that are implicitly/explicitly
00067 set to None will be assigned a default value. The recommend
00068 use is keyword arguments as this is more robust to future message
00069 changes. You cannot mix in-order arguments and keyword arguments.
00070
00071 The available fields are:
00072 chn,svid,flags,quality,cno,elev,azim,prRes
00073
00074 @param args: complete set of field values, in .msg order
00075 @param kwds: use keyword arguments corresponding to message field names
00076 to set specific fields.
00077 """
00078 if args or kwds:
00079 super(NavSVINFO_SV, self).__init__(*args, **kwds)
00080
00081 if self.chn is None:
00082 self.chn = 0
00083 if self.svid is None:
00084 self.svid = 0
00085 if self.flags is None:
00086 self.flags = 0
00087 if self.quality is None:
00088 self.quality = 0
00089 if self.cno is None:
00090 self.cno = 0
00091 if self.elev is None:
00092 self.elev = 0
00093 if self.azim is None:
00094 self.azim = 0
00095 if self.prRes is None:
00096 self.prRes = 0
00097 else:
00098 self.chn = 0
00099 self.svid = 0
00100 self.flags = 0
00101 self.quality = 0
00102 self.cno = 0
00103 self.elev = 0
00104 self.azim = 0
00105 self.prRes = 0
00106
00107 def _get_types(self):
00108 """
00109 internal API method
00110 """
00111 return self._slot_types
00112
00113 def serialize(self, buff):
00114 """
00115 serialize message into buffer
00116 @param buff: buffer
00117 @type buff: StringIO
00118 """
00119 try:
00120 _x = self
00121 buff.write(_struct_5Bbhi.pack(_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes))
00122 except struct.error as se: self._check_types(se)
00123 except TypeError as te: self._check_types(te)
00124
00125 def deserialize(self, str):
00126 """
00127 unpack serialized message in str into this message instance
00128 @param str: byte array of serialized message
00129 @type str: str
00130 """
00131 try:
00132 end = 0
00133 _x = self
00134 start = end
00135 end += 12
00136 (_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes,) = _struct_5Bbhi.unpack(str[start:end])
00137 return self
00138 except struct.error as e:
00139 raise roslib.message.DeserializationError(e)
00140
00141
00142 def serialize_numpy(self, buff, numpy):
00143 """
00144 serialize message with numpy array types into buffer
00145 @param buff: buffer
00146 @type buff: StringIO
00147 @param numpy: numpy python module
00148 @type numpy module
00149 """
00150 try:
00151 _x = self
00152 buff.write(_struct_5Bbhi.pack(_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes))
00153 except struct.error as se: self._check_types(se)
00154 except TypeError as te: self._check_types(te)
00155
00156 def deserialize_numpy(self, str, numpy):
00157 """
00158 unpack serialized message in str into this message instance using numpy for array types
00159 @param str: byte array of serialized message
00160 @type str: str
00161 @param numpy: numpy python module
00162 @type numpy: module
00163 """
00164 try:
00165 end = 0
00166 _x = self
00167 start = end
00168 end += 12
00169 (_x.chn, _x.svid, _x.flags, _x.quality, _x.cno, _x.elev, _x.azim, _x.prRes,) = _struct_5Bbhi.unpack(str[start:end])
00170 return self
00171 except struct.error as e:
00172 raise roslib.message.DeserializationError(e)
00173
00174 _struct_I = roslib.message.struct_I
00175 _struct_5Bbhi = struct.Struct("<5Bbhi")
