_Gains.py
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00001 """autogenerated by genpy from r2_msgs/Gains.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 Gains(genpy.Message):
00009   _md5sum = "689bcaebe3b1d4a08d9dd0ca1971d522"
00010   _type = "r2_msgs/Gains"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """string[] joint_names
00013 float64[] K
00014 float64[] D
00015 
00016 """
00017   __slots__ = ['joint_names','K','D']
00018   _slot_types = ['string[]','float64[]','float64[]']
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        joint_names,K,D
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(Gains, self).__init__(*args, **kwds)
00036       #message fields cannot be None, assign default values for those that are
00037       if self.joint_names is None:
00038         self.joint_names = []
00039       if self.K is None:
00040         self.K = []
00041       if self.D is None:
00042         self.D = []
00043     else:
00044       self.joint_names = []
00045       self.K = []
00046       self.D = []
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       length = len(self.joint_names)
00061       buff.write(_struct_I.pack(length))
00062       for val1 in self.joint_names:
00063         length = len(val1)
00064         if python3 or type(val1) == unicode:
00065           val1 = val1.encode('utf-8')
00066           length = len(val1)
00067         buff.write(struct.pack('<I%ss'%length, length, val1))
00068       length = len(self.K)
00069       buff.write(_struct_I.pack(length))
00070       pattern = '<%sd'%length
00071       buff.write(struct.pack(pattern, *self.K))
00072       length = len(self.D)
00073       buff.write(_struct_I.pack(length))
00074       pattern = '<%sd'%length
00075       buff.write(struct.pack(pattern, *self.D))
00076     except struct.error as se: self._check_types(se)
00077     except TypeError as te: self._check_types(te)
00078 
00079   def deserialize(self, str):
00080     """
00081     unpack serialized message in str into this message instance
00082     :param str: byte array of serialized message, ``str``
00083     """
00084     try:
00085       end = 0
00086       start = end
00087       end += 4
00088       (length,) = _struct_I.unpack(str[start:end])
00089       self.joint_names = []
00090       for i in range(0, length):
00091         start = end
00092         end += 4
00093         (length,) = _struct_I.unpack(str[start:end])
00094         start = end
00095         end += length
00096         if python3:
00097           val1 = str[start:end].decode('utf-8')
00098         else:
00099           val1 = str[start:end]
00100         self.joint_names.append(val1)
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.K = struct.unpack(pattern, str[start:end])
00108       start = end
00109       end += 4
00110       (length,) = _struct_I.unpack(str[start:end])
00111       pattern = '<%sd'%length
00112       start = end
00113       end += struct.calcsize(pattern)
00114       self.D = struct.unpack(pattern, str[start:end])
00115       return self
00116     except struct.error as e:
00117       raise genpy.DeserializationError(e) #most likely buffer underfill
00118 
00119 
00120   def serialize_numpy(self, buff, numpy):
00121     """
00122     serialize message with numpy array types into buffer
00123     :param buff: buffer, ``StringIO``
00124     :param numpy: numpy python module
00125     """
00126     try:
00127       length = len(self.joint_names)
00128       buff.write(_struct_I.pack(length))
00129       for val1 in self.joint_names:
00130         length = len(val1)
00131         if python3 or type(val1) == unicode:
00132           val1 = val1.encode('utf-8')
00133           length = len(val1)
00134         buff.write(struct.pack('<I%ss'%length, length, val1))
00135       length = len(self.K)
00136       buff.write(_struct_I.pack(length))
00137       pattern = '<%sd'%length
00138       buff.write(self.K.tostring())
00139       length = len(self.D)
00140       buff.write(_struct_I.pack(length))
00141       pattern = '<%sd'%length
00142       buff.write(self.D.tostring())
00143     except struct.error as se: self._check_types(se)
00144     except TypeError as te: self._check_types(te)
00145 
00146   def deserialize_numpy(self, str, numpy):
00147     """
00148     unpack serialized message in str into this message instance using numpy for array types
00149     :param str: byte array of serialized message, ``str``
00150     :param numpy: numpy python module
00151     """
00152     try:
00153       end = 0
00154       start = end
00155       end += 4
00156       (length,) = _struct_I.unpack(str[start:end])
00157       self.joint_names = []
00158       for i in range(0, length):
00159         start = end
00160         end += 4
00161         (length,) = _struct_I.unpack(str[start:end])
00162         start = end
00163         end += length
00164         if python3:
00165           val1 = str[start:end].decode('utf-8')
00166         else:
00167           val1 = str[start:end]
00168         self.joint_names.append(val1)
00169       start = end
00170       end += 4
00171       (length,) = _struct_I.unpack(str[start:end])
00172       pattern = '<%sd'%length
00173       start = end
00174       end += struct.calcsize(pattern)
00175       self.K = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
00176       start = end
00177       end += 4
00178       (length,) = _struct_I.unpack(str[start:end])
00179       pattern = '<%sd'%length
00180       start = end
00181       end += struct.calcsize(pattern)
00182       self.D = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
00183       return self
00184     except struct.error as e:
00185       raise genpy.DeserializationError(e) #most likely buffer underfill
00186 
00187 _struct_I = genpy.struct_I


r2_msgs
Author(s): Paul Dinh
autogenerated on Fri Jan 3 2014 11:33:55