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_partial_lo.py

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


class partial_lo(roslib.message.Message):
  _md5sum = "9a220ff1483742865ee698cfec57218c"
  _type = "vision_msgs/partial_lo"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Message to quiey the lo-service, U. Klank klank@in.tum.de
uint64 id                           #id of a frame, there should be unique mapping from a tf-name-string to such an id
string name                     #optional parameter name representing a tf and knowledgebase correspondence
uint64 parent_id        #id of parent frame
float64[16] pose              #pose matrix, fully projective 4x4 matrix
float64[36] cov         #covariance for 6 dof (xyz, rpy)
uint16 type             #fixed connection with the parent (1) or free in space (0 = default)

"""
  __slots__ = ['id','name','parent_id','pose','cov','type']
  _slot_types = ['uint64','string','uint64','float64[16]','float64[36]','uint16']

  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:
       id,name,parent_id,pose,cov,type
    
    @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(partial_lo, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.id is None:
        self.id = 0
      if self.name is None:
        self.name = ''
      if self.parent_id is None:
        self.parent_id = 0
      if self.pose is None:
        self.pose = [0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
      if self.cov is None:
        self.cov = [0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
      if self.type is None:
        self.type = 0
    else:
      self.id = 0
      self.name = ''
      self.parent_id = 0
      self.pose = [0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
      self.cov = [0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
      self.type = 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_Q.pack(self.id))
      _x = self.name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_Q.pack(self.parent_id))
      buff.write(_struct_16d.pack(*self.pose))
      buff.write(_struct_36d.pack(*self.cov))
      buff.write(_struct_H.pack(self.type))
    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 += 8
      (self.id,) = _struct_Q.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.name = str[start:end]
      start = end
      end += 8
      (self.parent_id,) = _struct_Q.unpack(str[start:end])
      start = end
      end += 128
      self.pose = _struct_16d.unpack(str[start:end])
      start = end
      end += 288
      self.cov = _struct_36d.unpack(str[start:end])
      start = end
      end += 2
      (self.type,) = _struct_H.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(_struct_Q.pack(self.id))
      _x = self.name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_Q.pack(self.parent_id))
      buff.write(self.pose.tostring())
      buff.write(self.cov.tostring())
      buff.write(_struct_H.pack(self.type))
    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 += 8
      (self.id,) = _struct_Q.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.name = str[start:end]
      start = end
      end += 8
      (self.parent_id,) = _struct_Q.unpack(str[start:end])
      start = end
      end += 128
      self.pose = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=16)
      start = end
      end += 288
      self.cov = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=36)
      start = end
      end += 2
      (self.type,) = _struct_H.unpack(str[start:end])
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_Q = struct.Struct("<Q")
_struct_16d = struct.Struct("<16d")
_struct_36d = struct.Struct("<36d")
_struct_H = struct.Struct("<H")

---

vision_msgs
Author(s): Ulrich F Klank
autogenerated on Fri Mar 1 15:51:06 2013