_FriJointImpedance.py
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00001 """autogenerated by genpy from lwr_fri/FriJointImpedance.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 FriJointImpedance(genpy.Message):
00009   _md5sum = "0d99cffe99f4e45e313ffa6bb7c0de4e"
00010   _type = "lwr_fri/FriJointImpedance"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """float32[7] stiffness
00013 float32[7] damping
00014 """
00015   __slots__ = ['stiffness','damping']
00016   _slot_types = ['float32[7]','float32[7]']
00017 
00018   def __init__(self, *args, **kwds):
00019     """
00020     Constructor. Any message fields that are implicitly/explicitly
00021     set to None will be assigned a default value. The recommend
00022     use is keyword arguments as this is more robust to future message
00023     changes.  You cannot mix in-order arguments and keyword arguments.
00024 
00025     The available fields are:
00026        stiffness,damping
00027 
00028     :param args: complete set of field values, in .msg order
00029     :param kwds: use keyword arguments corresponding to message field names
00030     to set specific fields.
00031     """
00032     if args or kwds:
00033       super(FriJointImpedance, self).__init__(*args, **kwds)
00034       #message fields cannot be None, assign default values for those that are
00035       if self.stiffness is None:
00036         self.stiffness = [0.,0.,0.,0.,0.,0.,0.]
00037       if self.damping is None:
00038         self.damping = [0.,0.,0.,0.,0.,0.,0.]
00039     else:
00040       self.stiffness = [0.,0.,0.,0.,0.,0.,0.]
00041       self.damping = [0.,0.,0.,0.,0.,0.,0.]
00042 
00043   def _get_types(self):
00044     """
00045     internal API method
00046     """
00047     return self._slot_types
00048 
00049   def serialize(self, buff):
00050     """
00051     serialize message into buffer
00052     :param buff: buffer, ``StringIO``
00053     """
00054     try:
00055       buff.write(_struct_7f.pack(*self.stiffness))
00056       buff.write(_struct_7f.pack(*self.damping))
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 += 28
00069       self.stiffness = _struct_7f.unpack(str[start:end])
00070       start = end
00071       end += 28
00072       self.damping = _struct_7f.unpack(str[start:end])
00073       return self
00074     except struct.error as e:
00075       raise genpy.DeserializationError(e) #most likely buffer underfill
00076 
00077 
00078   def serialize_numpy(self, buff, numpy):
00079     """
00080     serialize message with numpy array types into buffer
00081     :param buff: buffer, ``StringIO``
00082     :param numpy: numpy python module
00083     """
00084     try:
00085       buff.write(self.stiffness.tostring())
00086       buff.write(self.damping.tostring())
00087     except struct.error as se: self._check_types(se)
00088     except TypeError as te: self._check_types(te)
00089 
00090   def deserialize_numpy(self, str, numpy):
00091     """
00092     unpack serialized message in str into this message instance using numpy for array types
00093     :param str: byte array of serialized message, ``str``
00094     :param numpy: numpy python module
00095     """
00096     try:
00097       end = 0
00098       start = end
00099       end += 28
00100       self.stiffness = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=7)
00101       start = end
00102       end += 28
00103       self.damping = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=7)
00104       return self
00105     except struct.error as e:
00106       raise genpy.DeserializationError(e) #most likely buffer underfill
00107 
00108 _struct_I = genpy.struct_I
00109 _struct_7f = struct.Struct("<7f")
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lwr_fri
Author(s): Ruben Smits
autogenerated on Thu Nov 14 2013 11:55:34