_Vector.py
Go to the documentation of this file.
00001 """autogenerated by genpy from flirtlib_ros/Vector.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 Vector(genpy.Message):
00009   _md5sum = "d7cb80c523ff12d27e3ad06be93d3a09"
00010   _type = "flirtlib_ros/Vector"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """# Vector message type used by a bunch of the flirtlib messages
00013 
00014 float64[] vec
00015 """
00016   __slots__ = ['vec']
00017   _slot_types = ['float64[]']
00018 
00019   def __init__(self, *args, **kwds):
00020     """
00021     Constructor. Any message fields that are implicitly/explicitly
00022     set to None will be assigned a default value. The recommend
00023     use is keyword arguments as this is more robust to future message
00024     changes.  You cannot mix in-order arguments and keyword arguments.
00025 
00026     The available fields are:
00027        vec
00028 
00029     :param args: complete set of field values, in .msg order
00030     :param kwds: use keyword arguments corresponding to message field names
00031     to set specific fields.
00032     """
00033     if args or kwds:
00034       super(Vector, self).__init__(*args, **kwds)
00035       #message fields cannot be None, assign default values for those that are
00036       if self.vec is None:
00037         self.vec = []
00038     else:
00039       self.vec = []
00040 
00041   def _get_types(self):
00042     """
00043     internal API method
00044     """
00045     return self._slot_types
00046 
00047   def serialize(self, buff):
00048     """
00049     serialize message into buffer
00050     :param buff: buffer, ``StringIO``
00051     """
00052     try:
00053       length = len(self.vec)
00054       buff.write(_struct_I.pack(length))
00055       pattern = '<%sd'%length
00056       buff.write(struct.pack(pattern, *self.vec))
00057     except struct.error as se: self._check_types(se)
00058     except TypeError as te: self._check_types(te)
00059 
00060   def deserialize(self, str):
00061     """
00062     unpack serialized message in str into this message instance
00063     :param str: byte array of serialized message, ``str``
00064     """
00065     try:
00066       end = 0
00067       start = end
00068       end += 4
00069       (length,) = _struct_I.unpack(str[start:end])
00070       pattern = '<%sd'%length
00071       start = end
00072       end += struct.calcsize(pattern)
00073       self.vec = struct.unpack(pattern, str[start:end])
00074       return self
00075     except struct.error as e:
00076       raise genpy.DeserializationError(e) #most likely buffer underfill
00077 
00078 
00079   def serialize_numpy(self, buff, numpy):
00080     """
00081     serialize message with numpy array types into buffer
00082     :param buff: buffer, ``StringIO``
00083     :param numpy: numpy python module
00084     """
00085     try:
00086       length = len(self.vec)
00087       buff.write(_struct_I.pack(length))
00088       pattern = '<%sd'%length
00089       buff.write(self.vec.tostring())
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       start = end
00102       end += 4
00103       (length,) = _struct_I.unpack(str[start:end])
00104       pattern = '<%sd'%length
00105       start = end
00106       end += struct.calcsize(pattern)
00107       self.vec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
00108       return self
00109     except struct.error as e:
00110       raise genpy.DeserializationError(e) #most likely buffer underfill
00111 
00112 _struct_I = genpy.struct_I


flirtlib_ros
Author(s): Bhaskara Marthi
autogenerated on Thu Nov 28 2013 11:21:50