Quadrotor

"""autogenerated by genmsg_py from TargetDescriptor.msg. Do not edit."""

import roslib.message

import struct

import std_msgs.msg

class TargetDescriptor(roslib.message.Message):

  _md5sum = "bd12171ec6aa565dd41eff192ff44cfb"

  _type = "vision/TargetDescriptor"

  _has_header = True #flag to mark the presence of a Header object

  _full_text = """Header header

float64 x

float64 y

float64 size

================================================================================

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

"""

  __slots__ = ['header','x','y','size']

  _slot_types = ['Header','float64','float64','float64']

  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,x,y,size

    @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(TargetDescriptor, 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.Header()

      if self.x is None:

        self.x = 0.

      if self.y is None:

        self.y = 0.

      if self.size is None:

        self.size = 0.

    else:

      self.header = std_msgs.msg._Header.Header()

      self.x = 0.

      self.y = 0.

      self.size = 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:

      _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)

      buff.write(struct.pack('<I%ss'%length, length, _x))

      _x = self

      buff.write(_struct_3d.pack(_x.x, _x.y, _x.size))

    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:

      if self.header is None:

        self.header = std_msgs.msg._Header.Header()

      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

      self.header.frame_id = str[start:end]

      _x = self

      start = end

      end += 24

      (_x.x, _x.y, _x.size,) = _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:

      _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)

      buff.write(struct.pack('<I%ss'%length, length, _x))

      _x = self

      buff.write(_struct_3d.pack(_x.x, _x.y, _x.size))

    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:

      if self.header is None:

        self.header = std_msgs.msg._Header.Header()

      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

      self.header.frame_id = str[start:end]

      _x = self

      start = end

      end += 24

      (_x.x, _x.y, _x.size,) = _struct_3d.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_3I = struct.Struct("<3I")

_struct_3d = struct.Struct("<3d")