_StateValue.py
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00001 """autogenerated by genpy from esc_ros/StateValue.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 StateValue(genpy.Message):
00009   _md5sum = "a00e93aed4e5872ccb0198d9ee9c9039"
00010   _type = "esc_ros/StateValue"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """float32[] state
00013 float32   value
00014 
00015 """
00016   __slots__ = ['state','value']
00017   _slot_types = ['float32[]','float32']
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        state,value
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(StateValue, self).__init__(*args, **kwds)
00035       #message fields cannot be None, assign default values for those that are
00036       if self.state is None:
00037         self.state = []
00038       if self.value is None:
00039         self.value = 0.
00040     else:
00041       self.state = []
00042       self.value = 0.
00043 
00044   def _get_types(self):
00045     """
00046     internal API method
00047     """
00048     return self._slot_types
00049 
00050   def serialize(self, buff):
00051     """
00052     serialize message into buffer
00053     :param buff: buffer, ``StringIO``
00054     """
00055     try:
00056       length = len(self.state)
00057       buff.write(_struct_I.pack(length))
00058       pattern = '<%sf'%length
00059       buff.write(struct.pack(pattern, *self.state))
00060       buff.write(_struct_f.pack(self.value))
00061     except struct.error as se: self._check_types(se)
00062     except TypeError as te: self._check_types(te)
00063 
00064   def deserialize(self, str):
00065     """
00066     unpack serialized message in str into this message instance
00067     :param str: byte array of serialized message, ``str``
00068     """
00069     try:
00070       end = 0
00071       start = end
00072       end += 4
00073       (length,) = _struct_I.unpack(str[start:end])
00074       pattern = '<%sf'%length
00075       start = end
00076       end += struct.calcsize(pattern)
00077       self.state = struct.unpack(pattern, str[start:end])
00078       start = end
00079       end += 4
00080       (self.value,) = _struct_f.unpack(str[start:end])
00081       return self
00082     except struct.error as e:
00083       raise genpy.DeserializationError(e) #most likely buffer underfill
00084 
00085 
00086   def serialize_numpy(self, buff, numpy):
00087     """
00088     serialize message with numpy array types into buffer
00089     :param buff: buffer, ``StringIO``
00090     :param numpy: numpy python module
00091     """
00092     try:
00093       length = len(self.state)
00094       buff.write(_struct_I.pack(length))
00095       pattern = '<%sf'%length
00096       buff.write(self.state.tostring())
00097       buff.write(_struct_f.pack(self.value))
00098     except struct.error as se: self._check_types(se)
00099     except TypeError as te: self._check_types(te)
00100 
00101   def deserialize_numpy(self, str, numpy):
00102     """
00103     unpack serialized message in str into this message instance using numpy for array types
00104     :param str: byte array of serialized message, ``str``
00105     :param numpy: numpy python module
00106     """
00107     try:
00108       end = 0
00109       start = end
00110       end += 4
00111       (length,) = _struct_I.unpack(str[start:end])
00112       pattern = '<%sf'%length
00113       start = end
00114       end += struct.calcsize(pattern)
00115       self.state = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
00116       start = end
00117       end += 4
00118       (self.value,) = _struct_f.unpack(str[start:end])
00119       return self
00120     except struct.error as e:
00121       raise genpy.DeserializationError(e) #most likely buffer underfill
00122 
00123 _struct_I = genpy.struct_I
00124 _struct_f = struct.Struct("<f")


esc_ros
Author(s): Berk Calli and Wouter Caarls
autogenerated on Sun Jan 5 2014 11:07:02