_Encoders.py
Go to the documentation of this file.
00001 """autogenerated by genpy from komodo_rover/Encoders.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 
00008 class Encoders(genpy.Message):
00009   _md5sum = "265d820a2b35c4bff51c4a1d293ad5c0"
00010   _type = "komodo_rover/Encoders"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """float32 time_delta # Time since last encoder update.
00013 int32 left_wheel # Encoder counts (absolute or relative)
00014 int32 right_wheel # Encoder counts (absolute or relative)
00015 
00016 """
00017   __slots__ = ['time_delta','left_wheel','right_wheel']
00018   _slot_types = ['float32','int32','int32']
00019 
00020   def __init__(self, *args, **kwds):
00021     """
00022     Constructor. Any message fields that are implicitly/explicitly
00023     set to None will be assigned a default value. The recommend
00024     use is keyword arguments as this is more robust to future message
00025     changes.  You cannot mix in-order arguments and keyword arguments.
00026 
00027     The available fields are:
00028        time_delta,left_wheel,right_wheel
00029 
00030     :param args: complete set of field values, in .msg order
00031     :param kwds: use keyword arguments corresponding to message field names
00032     to set specific fields.
00033     """
00034     if args or kwds:
00035       super(Encoders, self).__init__(*args, **kwds)
00036       #message fields cannot be None, assign default values for those that are
00037       if self.time_delta is None:
00038         self.time_delta = 0.
00039       if self.left_wheel is None:
00040         self.left_wheel = 0
00041       if self.right_wheel is None:
00042         self.right_wheel = 0
00043     else:
00044       self.time_delta = 0.
00045       self.left_wheel = 0
00046       self.right_wheel = 0
00047 
00048   def _get_types(self):
00049     """
00050     internal API method
00051     """
00052     return self._slot_types
00053 
00054   def serialize(self, buff):
00055     """
00056     serialize message into buffer
00057     :param buff: buffer, ``StringIO``
00058     """
00059     try:
00060       _x = self
00061       buff.write(_struct_f2i.pack(_x.time_delta, _x.left_wheel, _x.right_wheel))
00062     except struct.error as se: self._check_types(se)
00063     except TypeError as te: self._check_types(te)
00064 
00065   def deserialize(self, str):
00066     """
00067     unpack serialized message in str into this message instance
00068     :param str: byte array of serialized message, ``str``
00069     """
00070     try:
00071       end = 0
00072       _x = self
00073       start = end
00074       end += 12
00075       (_x.time_delta, _x.left_wheel, _x.right_wheel,) = _struct_f2i.unpack(str[start:end])
00076       return self
00077     except struct.error as e:
00078       raise genpy.DeserializationError(e) #most likely buffer underfill
00079 
00080 
00081   def serialize_numpy(self, buff, numpy):
00082     """
00083     serialize message with numpy array types into buffer
00084     :param buff: buffer, ``StringIO``
00085     :param numpy: numpy python module
00086     """
00087     try:
00088       _x = self
00089       buff.write(_struct_f2i.pack(_x.time_delta, _x.left_wheel, _x.right_wheel))
00090     except struct.error as se: self._check_types(se)
00091     except TypeError as te: self._check_types(te)
00092 
00093   def deserialize_numpy(self, str, numpy):
00094     """
00095     unpack serialized message in str into this message instance using numpy for array types
00096     :param str: byte array of serialized message, ``str``
00097     :param numpy: numpy python module
00098     """
00099     try:
00100       end = 0
00101       _x = self
00102       start = end
00103       end += 12
00104       (_x.time_delta, _x.left_wheel, _x.right_wheel,) = _struct_f2i.unpack(str[start:end])
00105       return self
00106     except struct.error as e:
00107       raise genpy.DeserializationError(e) #most likely buffer underfill
00108 
00109 _struct_I = genpy.struct_I
00110 _struct_f2i = struct.Struct("<f2i")


komodo_rover
Author(s): RoboTiCan
autogenerated on Tue Jan 7 2014 11:20:12