00001 """autogenerated by genmsg_py from GPSStatus.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005 import std_msgs.msg
00006
00007 class GPSStatus(roslib.message.Message):
00008 _md5sum = "313baa8951fdd056c78bf61b1b07d249"
00009 _type = "clearpath_sensors/GPSStatus"
00010 _has_header = True
00011 _full_text = """Header header
00012
00013 # Satellites used in solution
00014 uint16 satellites_used # Number of satellites
00015 int32[] satellite_used_prn # PRN identifiers
00016
00017 # Satellites visible
00018 uint16 satellites_visible
00019 int32[] satellite_visible_prn # PRN identifiers
00020 int32[] satellite_visible_z # Elevation of satellites
00021 int32[] satellite_visible_azimuth # Azimuth of satellites
00022 int32[] satellite_visible_snr # Signal-to-noise ratios (dB)
00023
00024 # Measurement status
00025 int16 STATUS_NO_FIX=-1 # Unable to fix position
00026 int16 STATUS_FIX=0 # Normal fix
00027 int16 STATUS_SBAS_FIX=1 # Fixed using a satellite-based augmentation system
00028 int16 STATUS_GBAS_FIX=2 # or a ground-based augmentation system
00029 int16 STATUS_DGPS_FIX=18 # Fixed with DGPS
00030 int16 STATUS_WAAS_FIX=33 # Fixed with WAAS
00031 int16 status
00032
00033 uint16 SOURCE_NONE=0 # No information is available
00034 uint16 SOURCE_GPS=1 # Using standard GPS location [only valid for position_source]
00035 uint16 SOURCE_POINTS=2 # Motion/orientation fix is derived from successive points
00036 uint16 SOURCE_DOPPLER=4 # Motion is derived using the Doppler effect
00037 uint16 SOURCE_ALTIMETER=8 # Using an altimeter
00038 uint16 SOURCE_MAGNETIC=16 # Using magnetic sensors
00039 uint16 SOURCE_GYRO=32 # Using gyroscopes
00040 uint16 SOURCE_ACCEL=64 # Using accelerometers
00041
00042 uint16 motion_source # Source for speed, climb and track
00043 uint16 orientation_source # Source for device orientation
00044 uint16 position_source # Source for position
00045
00046
00047 ================================================================================
00048 MSG: std_msgs/Header
00049 # Standard metadata for higher-level stamped data types.
00050 # This is generally used to communicate timestamped data
00051 # in a particular coordinate frame.
00052 #
00053 # sequence ID: consecutively increasing ID
00054 uint32 seq
00055 #Two-integer timestamp that is expressed as:
00056 # * stamp.secs: seconds (stamp_secs) since epoch
00057 # * stamp.nsecs: nanoseconds since stamp_secs
00058 # time-handling sugar is provided by the client library
00059 time stamp
00060 #Frame this data is associated with
00061 # 0: no frame
00062 # 1: global frame
00063 string frame_id
00064
00065 """
00066
00067 STATUS_NO_FIX = -1
00068 STATUS_FIX = 0
00069 STATUS_SBAS_FIX = 1
00070 STATUS_GBAS_FIX = 2
00071 STATUS_DGPS_FIX = 18
00072 STATUS_WAAS_FIX = 33
00073 SOURCE_NONE = 0
00074 SOURCE_GPS = 1
00075 SOURCE_POINTS = 2
00076 SOURCE_DOPPLER = 4
00077 SOURCE_ALTIMETER = 8
00078 SOURCE_MAGNETIC = 16
00079 SOURCE_GYRO = 32
00080 SOURCE_ACCEL = 64
00081
00082 __slots__ = ['header','satellites_used','satellite_used_prn','satellites_visible','satellite_visible_prn','satellite_visible_z','satellite_visible_azimuth','satellite_visible_snr','status','motion_source','orientation_source','position_source']
00083 _slot_types = ['Header','uint16','int32[]','uint16','int32[]','int32[]','int32[]','int32[]','int16','uint16','uint16','uint16']
00084
00085 def __init__(self, *args, **kwds):
00086 """
00087 Constructor. Any message fields that are implicitly/explicitly
00088 set to None will be assigned a default value. The recommend
00089 use is keyword arguments as this is more robust to future message
00090 changes. You cannot mix in-order arguments and keyword arguments.
00091
00092 The available fields are:
00093 header,satellites_used,satellite_used_prn,satellites_visible,satellite_visible_prn,satellite_visible_z,satellite_visible_azimuth,satellite_visible_snr,status,motion_source,orientation_source,position_source
00094
00095 @param args: complete set of field values, in .msg order
00096 @param kwds: use keyword arguments corresponding to message field names
00097 to set specific fields.
00098 """
00099 if args or kwds:
00100 super(GPSStatus, self).__init__(*args, **kwds)
00101
00102 if self.header is None:
00103 self.header = std_msgs.msg._Header.Header()
00104 if self.satellites_used is None:
00105 self.satellites_used = 0
00106 if self.satellite_used_prn is None:
00107 self.satellite_used_prn = []
00108 if self.satellites_visible is None:
00109 self.satellites_visible = 0
00110 if self.satellite_visible_prn is None:
00111 self.satellite_visible_prn = []
00112 if self.satellite_visible_z is None:
00113 self.satellite_visible_z = []
00114 if self.satellite_visible_azimuth is None:
00115 self.satellite_visible_azimuth = []
00116 if self.satellite_visible_snr is None:
00117 self.satellite_visible_snr = []
00118 if self.status is None:
00119 self.status = 0
00120 if self.motion_source is None:
00121 self.motion_source = 0
00122 if self.orientation_source is None:
00123 self.orientation_source = 0
00124 if self.position_source is None:
00125 self.position_source = 0
00126 else:
00127 self.header = std_msgs.msg._Header.Header()
00128 self.satellites_used = 0
00129 self.satellite_used_prn = []
00130 self.satellites_visible = 0
00131 self.satellite_visible_prn = []
00132 self.satellite_visible_z = []
00133 self.satellite_visible_azimuth = []
00134 self.satellite_visible_snr = []
00135 self.status = 0
00136 self.motion_source = 0
00137 self.orientation_source = 0
00138 self.position_source = 0
00139
00140 def _get_types(self):
00141 """
00142 internal API method
00143 """
00144 return self._slot_types
00145
00146 def serialize(self, buff):
00147 """
00148 serialize message into buffer
00149 @param buff: buffer
00150 @type buff: StringIO
00151 """
00152 try:
00153 _x = self
00154 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00155 _x = self.header.frame_id
00156 length = len(_x)
00157 buff.write(struct.pack('<I%ss'%length, length, _x))
00158 buff.write(_struct_H.pack(self.satellites_used))
00159 length = len(self.satellite_used_prn)
00160 buff.write(_struct_I.pack(length))
00161 pattern = '<%si'%length
00162 buff.write(struct.pack(pattern, *self.satellite_used_prn))
00163 buff.write(_struct_H.pack(self.satellites_visible))
00164 length = len(self.satellite_visible_prn)
00165 buff.write(_struct_I.pack(length))
00166 pattern = '<%si'%length
00167 buff.write(struct.pack(pattern, *self.satellite_visible_prn))
00168 length = len(self.satellite_visible_z)
00169 buff.write(_struct_I.pack(length))
00170 pattern = '<%si'%length
00171 buff.write(struct.pack(pattern, *self.satellite_visible_z))
00172 length = len(self.satellite_visible_azimuth)
00173 buff.write(_struct_I.pack(length))
00174 pattern = '<%si'%length
00175 buff.write(struct.pack(pattern, *self.satellite_visible_azimuth))
00176 length = len(self.satellite_visible_snr)
00177 buff.write(_struct_I.pack(length))
00178 pattern = '<%si'%length
00179 buff.write(struct.pack(pattern, *self.satellite_visible_snr))
00180 _x = self
00181 buff.write(_struct_h3H.pack(_x.status, _x.motion_source, _x.orientation_source, _x.position_source))
00182 except struct.error, se: self._check_types(se)
00183 except TypeError, te: self._check_types(te)
00184
00185 def deserialize(self, str):
00186 """
00187 unpack serialized message in str into this message instance
00188 @param str: byte array of serialized message
00189 @type str: str
00190 """
00191 try:
00192 if self.header is None:
00193 self.header = std_msgs.msg._Header.Header()
00194 end = 0
00195 _x = self
00196 start = end
00197 end += 12
00198 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00199 start = end
00200 end += 4
00201 (length,) = _struct_I.unpack(str[start:end])
00202 start = end
00203 end += length
00204 self.header.frame_id = str[start:end]
00205 start = end
00206 end += 2
00207 (self.satellites_used,) = _struct_H.unpack(str[start:end])
00208 start = end
00209 end += 4
00210 (length,) = _struct_I.unpack(str[start:end])
00211 pattern = '<%si'%length
00212 start = end
00213 end += struct.calcsize(pattern)
00214 self.satellite_used_prn = struct.unpack(pattern, str[start:end])
00215 start = end
00216 end += 2
00217 (self.satellites_visible,) = _struct_H.unpack(str[start:end])
00218 start = end
00219 end += 4
00220 (length,) = _struct_I.unpack(str[start:end])
00221 pattern = '<%si'%length
00222 start = end
00223 end += struct.calcsize(pattern)
00224 self.satellite_visible_prn = struct.unpack(pattern, str[start:end])
00225 start = end
00226 end += 4
00227 (length,) = _struct_I.unpack(str[start:end])
00228 pattern = '<%si'%length
00229 start = end
00230 end += struct.calcsize(pattern)
00231 self.satellite_visible_z = struct.unpack(pattern, str[start:end])
00232 start = end
00233 end += 4
00234 (length,) = _struct_I.unpack(str[start:end])
00235 pattern = '<%si'%length
00236 start = end
00237 end += struct.calcsize(pattern)
00238 self.satellite_visible_azimuth = struct.unpack(pattern, str[start:end])
00239 start = end
00240 end += 4
00241 (length,) = _struct_I.unpack(str[start:end])
00242 pattern = '<%si'%length
00243 start = end
00244 end += struct.calcsize(pattern)
00245 self.satellite_visible_snr = struct.unpack(pattern, str[start:end])
00246 _x = self
00247 start = end
00248 end += 8
00249 (_x.status, _x.motion_source, _x.orientation_source, _x.position_source,) = _struct_h3H.unpack(str[start:end])
00250 return self
00251 except struct.error, e:
00252 raise roslib.message.DeserializationError(e)
00253
00254
00255 def serialize_numpy(self, buff, numpy):
00256 """
00257 serialize message with numpy array types into buffer
00258 @param buff: buffer
00259 @type buff: StringIO
00260 @param numpy: numpy python module
00261 @type numpy module
00262 """
00263 try:
00264 _x = self
00265 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00266 _x = self.header.frame_id
00267 length = len(_x)
00268 buff.write(struct.pack('<I%ss'%length, length, _x))
00269 buff.write(_struct_H.pack(self.satellites_used))
00270 length = len(self.satellite_used_prn)
00271 buff.write(_struct_I.pack(length))
00272 pattern = '<%si'%length
00273 buff.write(self.satellite_used_prn.tostring())
00274 buff.write(_struct_H.pack(self.satellites_visible))
00275 length = len(self.satellite_visible_prn)
00276 buff.write(_struct_I.pack(length))
00277 pattern = '<%si'%length
00278 buff.write(self.satellite_visible_prn.tostring())
00279 length = len(self.satellite_visible_z)
00280 buff.write(_struct_I.pack(length))
00281 pattern = '<%si'%length
00282 buff.write(self.satellite_visible_z.tostring())
00283 length = len(self.satellite_visible_azimuth)
00284 buff.write(_struct_I.pack(length))
00285 pattern = '<%si'%length
00286 buff.write(self.satellite_visible_azimuth.tostring())
00287 length = len(self.satellite_visible_snr)
00288 buff.write(_struct_I.pack(length))
00289 pattern = '<%si'%length
00290 buff.write(self.satellite_visible_snr.tostring())
00291 _x = self
00292 buff.write(_struct_h3H.pack(_x.status, _x.motion_source, _x.orientation_source, _x.position_source))
00293 except struct.error, se: self._check_types(se)
00294 except TypeError, te: self._check_types(te)
00295
00296 def deserialize_numpy(self, str, numpy):
00297 """
00298 unpack serialized message in str into this message instance using numpy for array types
00299 @param str: byte array of serialized message
00300 @type str: str
00301 @param numpy: numpy python module
00302 @type numpy: module
00303 """
00304 try:
00305 if self.header is None:
00306 self.header = std_msgs.msg._Header.Header()
00307 end = 0
00308 _x = self
00309 start = end
00310 end += 12
00311 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00312 start = end
00313 end += 4
00314 (length,) = _struct_I.unpack(str[start:end])
00315 start = end
00316 end += length
00317 self.header.frame_id = str[start:end]
00318 start = end
00319 end += 2
00320 (self.satellites_used,) = _struct_H.unpack(str[start:end])
00321 start = end
00322 end += 4
00323 (length,) = _struct_I.unpack(str[start:end])
00324 pattern = '<%si'%length
00325 start = end
00326 end += struct.calcsize(pattern)
00327 self.satellite_used_prn = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
00328 start = end
00329 end += 2
00330 (self.satellites_visible,) = _struct_H.unpack(str[start:end])
00331 start = end
00332 end += 4
00333 (length,) = _struct_I.unpack(str[start:end])
00334 pattern = '<%si'%length
00335 start = end
00336 end += struct.calcsize(pattern)
00337 self.satellite_visible_prn = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
00338 start = end
00339 end += 4
00340 (length,) = _struct_I.unpack(str[start:end])
00341 pattern = '<%si'%length
00342 start = end
00343 end += struct.calcsize(pattern)
00344 self.satellite_visible_z = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
00345 start = end
00346 end += 4
00347 (length,) = _struct_I.unpack(str[start:end])
00348 pattern = '<%si'%length
00349 start = end
00350 end += struct.calcsize(pattern)
00351 self.satellite_visible_azimuth = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
00352 start = end
00353 end += 4
00354 (length,) = _struct_I.unpack(str[start:end])
00355 pattern = '<%si'%length
00356 start = end
00357 end += struct.calcsize(pattern)
00358 self.satellite_visible_snr = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
00359 _x = self
00360 start = end
00361 end += 8
00362 (_x.status, _x.motion_source, _x.orientation_source, _x.position_source,) = _struct_h3H.unpack(str[start:end])
00363 return self
00364 except struct.error, e:
00365 raise roslib.message.DeserializationError(e)
00366
00367 _struct_I = roslib.message.struct_I
00368 _struct_H = struct.Struct("<H")
00369 _struct_3I = struct.Struct("<3I")
00370 _struct_h3H = struct.Struct("<h3H")