_PositionWithCovarianceStamped.py
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00001 """autogenerated by genpy from ssf_updates/PositionWithCovarianceStamped.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 import geometry_msgs.msg
00008 import std_msgs.msg
00009 
00010 class PositionWithCovarianceStamped(genpy.Message):
00011   _md5sum = "3128d09129e2da15dcfe14f5a9b5a902"
00012   _type = "ssf_updates/PositionWithCovarianceStamped"
00013   _has_header = True #flag to mark the presence of a Header object
00014   _full_text = """Header header
00015 geometry_msgs/Point position
00016 float64[9] covariance
00017 ================================================================================
00018 MSG: std_msgs/Header
00019 # Standard metadata for higher-level stamped data types.
00020 # This is generally used to communicate timestamped data 
00021 # in a particular coordinate frame.
00022 # 
00023 # sequence ID: consecutively increasing ID 
00024 uint32 seq
00025 #Two-integer timestamp that is expressed as:
00026 # * stamp.secs: seconds (stamp_secs) since epoch
00027 # * stamp.nsecs: nanoseconds since stamp_secs
00028 # time-handling sugar is provided by the client library
00029 time stamp
00030 #Frame this data is associated with
00031 # 0: no frame
00032 # 1: global frame
00033 string frame_id
00034 
00035 ================================================================================
00036 MSG: geometry_msgs/Point
00037 # This contains the position of a point in free space
00038 float64 x
00039 float64 y
00040 float64 z
00041 
00042 """
00043   __slots__ = ['header','position','covariance']
00044   _slot_types = ['std_msgs/Header','geometry_msgs/Point','float64[9]']
00045 
00046   def __init__(self, *args, **kwds):
00047     """
00048     Constructor. Any message fields that are implicitly/explicitly
00049     set to None will be assigned a default value. The recommend
00050     use is keyword arguments as this is more robust to future message
00051     changes.  You cannot mix in-order arguments and keyword arguments.
00052 
00053     The available fields are:
00054        header,position,covariance
00055 
00056     :param args: complete set of field values, in .msg order
00057     :param kwds: use keyword arguments corresponding to message field names
00058     to set specific fields.
00059     """
00060     if args or kwds:
00061       super(PositionWithCovarianceStamped, self).__init__(*args, **kwds)
00062       #message fields cannot be None, assign default values for those that are
00063       if self.header is None:
00064         self.header = std_msgs.msg.Header()
00065       if self.position is None:
00066         self.position = geometry_msgs.msg.Point()
00067       if self.covariance is None:
00068         self.covariance = [0.,0.,0.,0.,0.,0.,0.,0.,0.]
00069     else:
00070       self.header = std_msgs.msg.Header()
00071       self.position = geometry_msgs.msg.Point()
00072       self.covariance = [0.,0.,0.,0.,0.,0.,0.,0.,0.]
00073 
00074   def _get_types(self):
00075     """
00076     internal API method
00077     """
00078     return self._slot_types
00079 
00080   def serialize(self, buff):
00081     """
00082     serialize message into buffer
00083     :param buff: buffer, ``StringIO``
00084     """
00085     try:
00086       _x = self
00087       buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00088       _x = self.header.frame_id
00089       length = len(_x)
00090       if python3 or type(_x) == unicode:
00091         _x = _x.encode('utf-8')
00092         length = len(_x)
00093       buff.write(struct.pack('<I%ss'%length, length, _x))
00094       _x = self
00095       buff.write(_struct_3d.pack(_x.position.x, _x.position.y, _x.position.z))
00096       buff.write(_struct_9d.pack(*self.covariance))
00097     except struct.error as se: self._check_types(se)
00098     except TypeError as te: self._check_types(te)
00099 
00100   def deserialize(self, str):
00101     """
00102     unpack serialized message in str into this message instance
00103     :param str: byte array of serialized message, ``str``
00104     """
00105     try:
00106       if self.header is None:
00107         self.header = std_msgs.msg.Header()
00108       if self.position is None:
00109         self.position = geometry_msgs.msg.Point()
00110       end = 0
00111       _x = self
00112       start = end
00113       end += 12
00114       (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00115       start = end
00116       end += 4
00117       (length,) = _struct_I.unpack(str[start:end])
00118       start = end
00119       end += length
00120       if python3:
00121         self.header.frame_id = str[start:end].decode('utf-8')
00122       else:
00123         self.header.frame_id = str[start:end]
00124       _x = self
00125       start = end
00126       end += 24
00127       (_x.position.x, _x.position.y, _x.position.z,) = _struct_3d.unpack(str[start:end])
00128       start = end
00129       end += 72
00130       self.covariance = _struct_9d.unpack(str[start:end])
00131       return self
00132     except struct.error as e:
00133       raise genpy.DeserializationError(e) #most likely buffer underfill
00134 
00135 
00136   def serialize_numpy(self, buff, numpy):
00137     """
00138     serialize message with numpy array types into buffer
00139     :param buff: buffer, ``StringIO``
00140     :param numpy: numpy python module
00141     """
00142     try:
00143       _x = self
00144       buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00145       _x = self.header.frame_id
00146       length = len(_x)
00147       if python3 or type(_x) == unicode:
00148         _x = _x.encode('utf-8')
00149         length = len(_x)
00150       buff.write(struct.pack('<I%ss'%length, length, _x))
00151       _x = self
00152       buff.write(_struct_3d.pack(_x.position.x, _x.position.y, _x.position.z))
00153       buff.write(self.covariance.tostring())
00154     except struct.error as se: self._check_types(se)
00155     except TypeError as te: self._check_types(te)
00156 
00157   def deserialize_numpy(self, str, numpy):
00158     """
00159     unpack serialized message in str into this message instance using numpy for array types
00160     :param str: byte array of serialized message, ``str``
00161     :param numpy: numpy python module
00162     """
00163     try:
00164       if self.header is None:
00165         self.header = std_msgs.msg.Header()
00166       if self.position is None:
00167         self.position = geometry_msgs.msg.Point()
00168       end = 0
00169       _x = self
00170       start = end
00171       end += 12
00172       (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00173       start = end
00174       end += 4
00175       (length,) = _struct_I.unpack(str[start:end])
00176       start = end
00177       end += length
00178       if python3:
00179         self.header.frame_id = str[start:end].decode('utf-8')
00180       else:
00181         self.header.frame_id = str[start:end]
00182       _x = self
00183       start = end
00184       end += 24
00185       (_x.position.x, _x.position.y, _x.position.z,) = _struct_3d.unpack(str[start:end])
00186       start = end
00187       end += 72
00188       self.covariance = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=9)
00189       return self
00190     except struct.error as e:
00191       raise genpy.DeserializationError(e) #most likely buffer underfill
00192 
00193 _struct_I = genpy.struct_I
00194 _struct_3I = struct.Struct("<3I")
00195 _struct_9d = struct.Struct("<9d")
00196 _struct_3d = struct.Struct("<3d")


ssf_updates
Author(s): Stephan Weiss, Markus Achtelik
autogenerated on Fri Jan 3 2014 11:21:34