_PosePercept.py

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

import hector_worldmodel_msgs.msg
import geometry_msgs.msg
import std_msgs.msg

class PosePercept(genpy.Message):
  _md5sum = "3b0c987b9e39c7b12b9e71be97a0c021"
  _type = "hector_worldmodel_msgs/PosePercept"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """# hector_worldmodel_msgs/PosePercept
# This message represents an observation of an object in a single image.

# The header should equal the header of the corresponding image.
Header header

# The estimated pose of the object with its covariance
geometry_msgs/PoseWithCovariance pose

# Additional information about the percept
PerceptInfo info

================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.secs: seconds (stamp_secs) since epoch
# * stamp.nsecs: nanoseconds since stamp_secs
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id

================================================================================
MSG: geometry_msgs/PoseWithCovariance
# This represents a pose in free space with uncertainty.

Pose pose

# Row-major representation of the 6x6 covariance matrix
# The orientation parameters use a fixed-axis representation.
# In order, the parameters are:
# (x, y, z, rotation about X axis, rotation about Y axis, rotation about Z axis)
float64[36] covariance

================================================================================
MSG: geometry_msgs/Pose
# A representation of pose in free space, composed of postion and orientation. 
Point position
Quaternion orientation

================================================================================
MSG: geometry_msgs/Point
# This contains the position of a point in free space
float64 x
float64 y
float64 z

================================================================================
MSG: geometry_msgs/Quaternion
# This represents an orientation in free space in quaternion form.

float64 x
float64 y
float64 z
float64 w

================================================================================
MSG: hector_worldmodel_msgs/PerceptInfo
# 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__ = ['header','pose','info']
  _slot_types = ['std_msgs/Header','geometry_msgs/PoseWithCovariance','hector_worldmodel_msgs/PerceptInfo']

  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:
       header,pose,info

    :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(PosePercept, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.PoseWithCovariance()
      if self.info is None:
        self.info = hector_worldmodel_msgs.msg.PerceptInfo()
    else:
      self.header = std_msgs.msg.Header()
      self.pose = geometry_msgs.msg.PoseWithCovariance()
      self.info = hector_worldmodel_msgs.msg.PerceptInfo()

  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
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_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))
      _x = self
      buff.write(_struct_7d.pack(_x.pose.pose.position.x, _x.pose.pose.position.y, _x.pose.pose.position.z, _x.pose.pose.orientation.x, _x.pose.pose.orientation.y, _x.pose.pose.orientation.z, _x.pose.pose.orientation.w))
      buff.write(_struct_36d.pack(*self.pose.covariance))
      _x = self.info.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.info.class_support))
      _x = self.info.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.info.object_support))
      _x = self.info.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:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.PoseWithCovariance()
      if self.info is None:
        self.info = hector_worldmodel_msgs.msg.PerceptInfo()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 56
      (_x.pose.pose.position.x, _x.pose.pose.position.y, _x.pose.pose.position.z, _x.pose.pose.orientation.x, _x.pose.pose.orientation.y, _x.pose.pose.orientation.z, _x.pose.pose.orientation.w,) = _struct_7d.unpack(str[start:end])
      start = end
      end += 288
      self.pose.covariance = _struct_36d.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.info.class_id = str[start:end].decode('utf-8')
      else:
        self.info.class_id = str[start:end]
      start = end
      end += 4
      (self.info.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.info.object_id = str[start:end].decode('utf-8')
      else:
        self.info.object_id = str[start:end]
      start = end
      end += 4
      (self.info.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.info.name = str[start:end].decode('utf-8')
      else:
        self.info.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
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_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))
      _x = self
      buff.write(_struct_7d.pack(_x.pose.pose.position.x, _x.pose.pose.position.y, _x.pose.pose.position.z, _x.pose.pose.orientation.x, _x.pose.pose.orientation.y, _x.pose.pose.orientation.z, _x.pose.pose.orientation.w))
      buff.write(self.pose.covariance.tostring())
      _x = self.info.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.info.class_support))
      _x = self.info.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.info.object_support))
      _x = self.info.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:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.PoseWithCovariance()
      if self.info is None:
        self.info = hector_worldmodel_msgs.msg.PerceptInfo()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 56
      (_x.pose.pose.position.x, _x.pose.pose.position.y, _x.pose.pose.position.z, _x.pose.pose.orientation.x, _x.pose.pose.orientation.y, _x.pose.pose.orientation.z, _x.pose.pose.orientation.w,) = _struct_7d.unpack(str[start:end])
      start = end
      end += 288
      self.pose.covariance = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=36)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.info.class_id = str[start:end].decode('utf-8')
      else:
        self.info.class_id = str[start:end]
      start = end
      end += 4
      (self.info.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.info.object_id = str[start:end].decode('utf-8')
      else:
        self.info.object_id = str[start:end]
      start = end
      end += 4
      (self.info.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.info.name = str[start:end].decode('utf-8')
      else:
        self.info.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_3I = struct.Struct("<3I")
_struct_7d = struct.Struct("<7d")
_struct_36d = struct.Struct("<36d")
_struct_f = struct.Struct("<f")