_JointValue.py

Go to the documentation of this file.

"""autogenerated by genmsg_py from JointValue.msg. Do not edit."""
import roslib.message
import struct

import roslib.rostime

class JointValue(roslib.message.Message):
  _md5sum = "c8dad5a006889ad7de711a684999f0c6"
  _type = "brics_actuator/JointValue"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """time timeStamp                #time of the data 
string joint_uri
string unit             #if empy expects si units, you can use boost::unit
float64 value

"""
  __slots__ = ['timeStamp','joint_uri','unit','value']
  _slot_types = ['time','string','string','float64']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.
    
    The available fields are:
       timeStamp,joint_uri,unit,value
    
    @param args: complete set of field values, in .msg order
    @param kwds: use keyword arguments corresponding to message field names
    to set specific fields. 
    """
    if args or kwds:
      super(JointValue, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.timeStamp is None:
        self.timeStamp = roslib.rostime.Time()
      if self.joint_uri is None:
        self.joint_uri = ''
      if self.unit is None:
        self.unit = ''
      if self.value is None:
        self.value = 0.
    else:
      self.timeStamp = roslib.rostime.Time()
      self.joint_uri = ''
      self.unit = ''
      self.value = 0.

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      _x = self
      buff.write(_struct_2I.pack(_x.timeStamp.secs, _x.timeStamp.nsecs))
      _x = self.joint_uri
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self.unit
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_d.pack(self.value))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      if self.timeStamp is None:
        self.timeStamp = roslib.rostime.Time()
      end = 0
      _x = self
      start = end
      end += 8
      (_x.timeStamp.secs, _x.timeStamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.joint_uri = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.unit = str[start:end]
      start = end
      end += 8
      (self.value,) = _struct_d.unpack(str[start:end])
      self.timeStamp.canon()
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      _x = self
      buff.write(_struct_2I.pack(_x.timeStamp.secs, _x.timeStamp.nsecs))
      _x = self.joint_uri
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self.unit
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_d.pack(self.value))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      if self.timeStamp is None:
        self.timeStamp = roslib.rostime.Time()
      end = 0
      _x = self
      start = end
      end += 8
      (_x.timeStamp.secs, _x.timeStamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.joint_uri = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.unit = str[start:end]
      start = end
      end += 8
      (self.value,) = _struct_d.unpack(str[start:end])
      self.timeStamp.canon()
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_2I = struct.Struct("<2I")
_struct_d = struct.Struct("<d")

---

brics_actuator
Author(s): Alexander Bubeck
autogenerated on Fri Jan 11 09:58:05 2013