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_PerceptInfo.py

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


class PerceptInfo(roslib.message.Message):
  _md5sum = "6d276cf0fa6b560cbfd07a3f9eab88b5"
  _type = "worldmodel_msgs/PerceptInfo"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# This message contains information about the estimated class and object identity 

# A string identifying the object's class (all objects of a class look the same)
string class_id

# The class association support of the observation
# The support is the log odd likelihood ratio given by log(p(y/observation y belongs to object of class class_id) / p(y/observation y is a false positive))
float32 class_support

# A string identifying a specific object
string object_id

# The object association support of the observation
# The support is the log odd likelihood ratio given by log(p(observation belongs to object object_id) / p(observation is false positive or belongs to another object))
float32 object_support

# A string that contains the name or a description of the specific object
string name

"""
  __slots__ = ['class_id','class_support','object_id','object_support','name']
  _slot_types = ['string','float32','string','float32','string']

  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:
       class_id,class_support,object_id,object_support,name
    
    @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(PerceptInfo, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.class_id is None:
        self.class_id = ''
      if self.class_support is None:
        self.class_support = 0.
      if self.object_id is None:
        self.object_id = ''
      if self.object_support is None:
        self.object_support = 0.
      if self.name is None:
        self.name = ''
    else:
      self.class_id = ''
      self.class_support = 0.
      self.object_id = ''
      self.object_support = 0.
      self.name = ''

  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.class_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_f.pack(self.class_support))
      _x = self.object_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_f.pack(self.object_support))
      _x = self.name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
    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 += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.class_id = str[start:end]
      start = end
      end += 4
      (self.class_support,) = _struct_f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.object_id = str[start:end]
      start = end
      end += 4
      (self.object_support,) = _struct_f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.name = 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:
      _x = self.class_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_f.pack(self.class_support))
      _x = self.object_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_f.pack(self.object_support))
      _x = self.name
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
    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 += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.class_id = str[start:end]
      start = end
      end += 4
      (self.class_support,) = _struct_f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.object_id = str[start:end]
      start = end
      end += 4
      (self.object_support,) = _struct_f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.name = 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_f = struct.Struct("<f")

---

worldmodel_msgs
Author(s): Johannes Meyer
autogenerated on Tue Mar 5 12:33:16 2013