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_PoseRT.py

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


class PoseRT(roslib.message.Message):
  _md5sum = "d6802a5a6d10cce0b5eea91c5defc39f"
  _type = "cob_object_detection_msgs/PoseRT"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """#3x1 rotation vector, Rodrigues axis angle form,
#angle = norm(rvec) -- radians
#axis = rvec/norm(rvec) -- unit length
float64[3]  rvec
#3x1 translation vector, in meters
float64[3]  tvec
"""
  __slots__ = ['rvec','tvec']
  _slot_types = ['float64[3]','float64[3]']

  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:
       rvec,tvec
    
    @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(PoseRT, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.rvec is None:
        self.rvec = [0.,0.,0.]
      if self.tvec is None:
        self.tvec = [0.,0.,0.]
    else:
      self.rvec = [0.,0.,0.]
      self.tvec = [0.,0.,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:
      buff.write(_struct_3d.pack(*self.rvec))
      buff.write(_struct_3d.pack(*self.tvec))
    except struct.error as se: self._check_types(se)
    except TypeError as 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:
      end = 0
      start = end
      end += 24
      self.rvec = _struct_3d.unpack(str[start:end])
      start = end
      end += 24
      self.tvec = _struct_3d.unpack(str[start:end])
      return self
    except struct.error as 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:
      buff.write(self.rvec.tostring())
      buff.write(self.tvec.tostring())
    except struct.error as se: self._check_types(se)
    except TypeError as 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:
      end = 0
      start = end
      end += 24
      self.rvec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=3)
      start = end
      end += 24
      self.tvec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=3)
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_3d = struct.Struct("<3d")

---

cob_object_detection_msgs
Author(s): Florian Weisshardt
autogenerated on Fri Mar 1 14:50:59 2013