_PerceptInfo.py

Go to the documentation of this file.

"""autogenerated by genpy from hector_worldmodel_msgs/PerceptInfo.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct


class PerceptInfo(genpy.Message):
  _md5sum = "6d276cf0fa6b560cbfd07a3f9eab88b5"
  _type = "hector_worldmodel_msgs/PerceptInfo"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# hector_worldmodel_msgs/PerceptInfo
# 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, ``StringIO``
    """
    try:
      _x = self.class_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        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)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        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)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    try:
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.class_id = str[start:end].decode('utf-8')
      else:
        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
      if python3:
        self.object_id = str[start:end].decode('utf-8')
      else:
        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
      if python3:
        self.name = str[start:end].decode('utf-8')
      else:
        self.name = str[start:end]
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    :param buff: buffer, ``StringIO``
    :param numpy: numpy python module
    """
    try:
      _x = self.class_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        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)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        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)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))

  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, ``str``
    :param numpy: numpy python module
    """
    try:
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.class_id = str[start:end].decode('utf-8')
      else:
        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
      if python3:
        self.object_id = str[start:end].decode('utf-8')
      else:
        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
      if python3:
        self.name = str[start:end].decode('utf-8')
      else:
        self.name = str[start:end]
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_f = struct.Struct("<f")