_ObjectSegmentationGuiAction.py

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

import arm_navigation_msgs.msg
import tabletop_object_detector.msg
import actionlib_msgs.msg
import geometry_msgs.msg
import stereo_msgs.msg
import sensor_msgs.msg
import genpy
import object_segmentation_gui.msg
import std_msgs.msg

class ObjectSegmentationGuiAction(genpy.Message):
  _md5sum = "ef7ff001f65c9b85b7778ccfa48cf741"
  _type = "object_segmentation_gui/ObjectSegmentationGuiAction"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======

ObjectSegmentationGuiActionGoal action_goal
ObjectSegmentationGuiActionResult action_result
ObjectSegmentationGuiActionFeedback action_feedback

================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiActionGoal
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======

Header header
actionlib_msgs/GoalID goal_id
ObjectSegmentationGuiGoal goal

================================================================================
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: actionlib_msgs/GoalID
# The stamp should store the time at which this goal was requested.
# It is used by an action server when it tries to preempt all
# goals that were requested before a certain time
time stamp

# The id provides a way to associate feedback and
# result message with specific goal requests. The id
# specified must be unique.
string id


================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiGoal
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
sensor_msgs/Image image
sensor_msgs/CameraInfo camera_info
sensor_msgs/Image wide_field
sensor_msgs/CameraInfo wide_camera_info

sensor_msgs/PointCloud2 point_cloud
stereo_msgs/DisparityImage disparity_image


================================================================================
MSG: sensor_msgs/Image
# This message contains an uncompressed image
# (0, 0) is at top-left corner of image
#

Header header        # Header timestamp should be acquisition time of image
                     # Header frame_id should be optical frame of camera
                     # origin of frame should be optical center of cameara
                     # +x should point to the right in the image
                     # +y should point down in the image
                     # +z should point into to plane of the image
                     # If the frame_id here and the frame_id of the CameraInfo
                     # message associated with the image conflict
                     # the behavior is undefined

uint32 height         # image height, that is, number of rows
uint32 width          # image width, that is, number of columns

# The legal values for encoding are in file src/image_encodings.cpp
# If you want to standardize a new string format, join
# ros-users@lists.sourceforge.net and send an email proposing a new encoding.

string encoding       # Encoding of pixels -- channel meaning, ordering, size
                      # taken from the list of strings in src/image_encodings.cpp

uint8 is_bigendian    # is this data bigendian?
uint32 step           # Full row length in bytes
uint8[] data          # actual matrix data, size is (step * rows)

================================================================================
MSG: sensor_msgs/CameraInfo
# This message defines meta information for a camera. It should be in a
# camera namespace on topic "camera_info" and accompanied by up to five
# image topics named:
#
#   image_raw - raw data from the camera driver, possibly Bayer encoded
#   image            - monochrome, distorted
#   image_color      - color, distorted
#   image_rect       - monochrome, rectified
#   image_rect_color - color, rectified
#
# The image_pipeline contains packages (image_proc, stereo_image_proc)
# for producing the four processed image topics from image_raw and
# camera_info. The meaning of the camera parameters are described in
# detail at http://www.ros.org/wiki/image_pipeline/CameraInfo.
#
# The image_geometry package provides a user-friendly interface to
# common operations using this meta information. If you want to, e.g.,
# project a 3d point into image coordinates, we strongly recommend
# using image_geometry.
#
# If the camera is uncalibrated, the matrices D, K, R, P should be left
# zeroed out. In particular, clients may assume that K[0] == 0.0
# indicates an uncalibrated camera.

#######################################################################
#                     Image acquisition info                          #
#######################################################################

# Time of image acquisition, camera coordinate frame ID
Header header    # Header timestamp should be acquisition time of image
                 # Header frame_id should be optical frame of camera
                 # origin of frame should be optical center of camera
                 # +x should point to the right in the image
                 # +y should point down in the image
                 # +z should point into the plane of the image


#######################################################################
#                      Calibration Parameters                         #
#######################################################################
# These are fixed during camera calibration. Their values will be the #
# same in all messages until the camera is recalibrated. Note that    #
# self-calibrating systems may "recalibrate" frequently.              #
#                                                                     #
# The internal parameters can be used to warp a raw (distorted) image #
# to:                                                                 #
#   1. An undistorted image (requires D and K)                        #
#   2. A rectified image (requires D, K, R)                           #
# The projection matrix P projects 3D points into the rectified image.#
#######################################################################

# The image dimensions with which the camera was calibrated. Normally
# this will be the full camera resolution in pixels.
uint32 height
uint32 width

# The distortion model used. Supported models are listed in
# sensor_msgs/distortion_models.h. For most cameras, "plumb_bob" - a
# simple model of radial and tangential distortion - is sufficent.
string distortion_model

# The distortion parameters, size depending on the distortion model.
# For "plumb_bob", the 5 parameters are: (k1, k2, t1, t2, k3).
float64[] D

# Intrinsic camera matrix for the raw (distorted) images.
#     [fx  0 cx]
# K = [ 0 fy cy]
#     [ 0  0  1]
# Projects 3D points in the camera coordinate frame to 2D pixel
# coordinates using the focal lengths (fx, fy) and principal point
# (cx, cy).
float64[9]  K # 3x3 row-major matrix

# Rectification matrix (stereo cameras only)
# A rotation matrix aligning the camera coordinate system to the ideal
# stereo image plane so that epipolar lines in both stereo images are
# parallel.
float64[9]  R # 3x3 row-major matrix

# Projection/camera matrix
#     [fx'  0  cx' Tx]
# P = [ 0  fy' cy' Ty]
#     [ 0   0   1   0]
# By convention, this matrix specifies the intrinsic (camera) matrix
#  of the processed (rectified) image. That is, the left 3x3 portion
#  is the normal camera intrinsic matrix for the rectified image.
# It projects 3D points in the camera coordinate frame to 2D pixel
#  coordinates using the focal lengths (fx', fy') and principal point
#  (cx', cy') - these may differ from the values in K.
# For monocular cameras, Tx = Ty = 0. Normally, monocular cameras will
#  also have R = the identity and P[1:3,1:3] = K.
# For a stereo pair, the fourth column [Tx Ty 0]' is related to the
#  position of the optical center of the second camera in the first
#  camera's frame. We assume Tz = 0 so both cameras are in the same
#  stereo image plane. The first camera always has Tx = Ty = 0. For
#  the right (second) camera of a horizontal stereo pair, Ty = 0 and
#  Tx = -fx' * B, where B is the baseline between the cameras.
# Given a 3D point [X Y Z]', the projection (x, y) of the point onto
#  the rectified image is given by:
#  [u v w]' = P * [X Y Z 1]'
#         x = u / w
#         y = v / w
#  This holds for both images of a stereo pair.
float64[12] P # 3x4 row-major matrix


#######################################################################
#                      Operational Parameters                         #
#######################################################################
# These define the image region actually captured by the camera       #
# driver. Although they affect the geometry of the output image, they #
# may be changed freely without recalibrating the camera.             #
#######################################################################

# Binning refers here to any camera setting which combines rectangular
#  neighborhoods of pixels into larger "super-pixels." It reduces the
#  resolution of the output image to
#  (width / binning_x) x (height / binning_y).
# The default values binning_x = binning_y = 0 is considered the same
#  as binning_x = binning_y = 1 (no subsampling).
uint32 binning_x
uint32 binning_y

# Region of interest (subwindow of full camera resolution), given in
#  full resolution (unbinned) image coordinates. A particular ROI
#  always denotes the same window of pixels on the camera sensor,
#  regardless of binning settings.
# The default setting of roi (all values 0) is considered the same as
#  full resolution (roi.width = width, roi.height = height).
RegionOfInterest roi

================================================================================
MSG: sensor_msgs/RegionOfInterest
# This message is used to specify a region of interest within an image.
#
# When used to specify the ROI setting of the camera when the image was
# taken, the height and width fields should either match the height and
# width fields for the associated image; or height = width = 0
# indicates that the full resolution image was captured.

uint32 x_offset  # Leftmost pixel of the ROI
                 # (0 if the ROI includes the left edge of the image)
uint32 y_offset  # Topmost pixel of the ROI
                 # (0 if the ROI includes the top edge of the image)
uint32 height    # Height of ROI
uint32 width     # Width of ROI

# True if a distinct rectified ROI should be calculated from the "raw"
# ROI in this message. Typically this should be False if the full image
# is captured (ROI not used), and True if a subwindow is captured (ROI
# used).
bool do_rectify

================================================================================
MSG: sensor_msgs/PointCloud2
# This message holds a collection of N-dimensional points, which may
# contain additional information such as normals, intensity, etc. The
# point data is stored as a binary blob, its layout described by the
# contents of the "fields" array.

# The point cloud data may be organized 2d (image-like) or 1d
# (unordered). Point clouds organized as 2d images may be produced by
# camera depth sensors such as stereo or time-of-flight.

# Time of sensor data acquisition, and the coordinate frame ID (for 3d
# points).
Header header

# 2D structure of the point cloud. If the cloud is unordered, height is
# 1 and width is the length of the point cloud.
uint32 height
uint32 width

# Describes the channels and their layout in the binary data blob.
PointField[] fields

bool    is_bigendian # Is this data bigendian?
uint32  point_step   # Length of a point in bytes
uint32  row_step     # Length of a row in bytes
uint8[] data         # Actual point data, size is (row_step*height)

bool is_dense        # True if there are no invalid points

================================================================================
MSG: sensor_msgs/PointField
# This message holds the description of one point entry in the
# PointCloud2 message format.
uint8 INT8    = 1
uint8 UINT8   = 2
uint8 INT16   = 3
uint8 UINT16  = 4
uint8 INT32   = 5
uint8 UINT32  = 6
uint8 FLOAT32 = 7
uint8 FLOAT64 = 8

string name      # Name of field
uint32 offset    # Offset from start of point struct
uint8  datatype  # Datatype enumeration, see above
uint32 count     # How many elements in the field

================================================================================
MSG: stereo_msgs/DisparityImage
# Separate header for compatibility with current TimeSynchronizer.
# Likely to be removed in a later release, use image.header instead.
Header header

# Floating point disparity image. The disparities are pre-adjusted for any
# x-offset between the principal points of the two cameras (in the case
# that they are verged). That is: d = x_l - x_r - (cx_l - cx_r)
sensor_msgs/Image image

# Stereo geometry. For disparity d, the depth from the camera is Z = fT/d.
float32 f # Focal length, pixels
float32 T # Baseline, world units

# Subwindow of (potentially) valid disparity values.
sensor_msgs/RegionOfInterest valid_window

# The range of disparities searched.
# In the disparity image, any disparity less than min_disparity is invalid.
# The disparity search range defines the horopter, or 3D volume that the
# stereo algorithm can "see". Points with Z outside of:
#     Z_min = fT / max_disparity
#     Z_max = fT / min_disparity
# could not be found.
float32 min_disparity
float32 max_disparity

# Smallest allowed disparity increment. The smallest achievable depth range
# resolution is delta_Z = (Z^2/fT)*delta_d.
float32 delta_d

================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiActionResult
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======

Header header
actionlib_msgs/GoalStatus status
ObjectSegmentationGuiResult result

================================================================================
MSG: actionlib_msgs/GoalStatus
GoalID goal_id
uint8 status
uint8 PENDING         = 0   # The goal has yet to be processed by the action server
uint8 ACTIVE          = 1   # The goal is currently being processed by the action server
uint8 PREEMPTED       = 2   # The goal received a cancel request after it started executing
                            #   and has since completed its execution (Terminal State)
uint8 SUCCEEDED       = 3   # The goal was achieved successfully by the action server (Terminal State)
uint8 ABORTED         = 4   # The goal was aborted during execution by the action server due
                            #    to some failure (Terminal State)
uint8 REJECTED        = 5   # The goal was rejected by the action server without being processed,
                            #    because the goal was unattainable or invalid (Terminal State)
uint8 PREEMPTING      = 6   # The goal received a cancel request after it started executing
                            #    and has not yet completed execution
uint8 RECALLING       = 7   # The goal received a cancel request before it started executing,
                            #    but the action server has not yet confirmed that the goal is canceled
uint8 RECALLED        = 8   # The goal received a cancel request before it started executing
                            #    and was successfully cancelled (Terminal State)
uint8 LOST            = 9   # An action client can determine that a goal is LOST. This should not be
                            #    sent over the wire by an action server

#Allow for the user to associate a string with GoalStatus for debugging
string text


================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiResult
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
# The information for the plane that has been detected
tabletop_object_detector/Table table

# The raw clusters detected in the scan 
sensor_msgs/PointCloud[] clusters

# Whether the detection has succeeded or failed
int32 NO_CLOUD_RECEIVED = 1
int32 NO_TABLE = 2
int32 OTHER_ERROR = 3
int32 SUCCESS = 4
int32 result


================================================================================
MSG: tabletop_object_detector/Table
# Informs that a planar table has been detected at a given location

# The pose gives you the transform that take you to the coordinate system
# of the table, with the origin somewhere in the table plane and the 
# z axis normal to the plane
geometry_msgs/PoseStamped pose

# These values give you the observed extents of the table, along x and y,
# in the table's own coordinate system (above)
# there is no guarantee that the origin of the table coordinate system is
# inside the boundary defined by these values. 
float32 x_min
float32 x_max
float32 y_min
float32 y_max

# There is no guarantee that the table does NOT extend further than these 
# values; this is just as far as we've observed it.


# Newer table definition as triangle mesh of convex hull (relative to pose)
arm_navigation_msgs/Shape convex_hull

================================================================================
MSG: geometry_msgs/PoseStamped
# A Pose with reference coordinate frame and timestamp
Header header
Pose pose

================================================================================
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: arm_navigation_msgs/Shape
byte SPHERE=0
byte BOX=1
byte CYLINDER=2
byte MESH=3

byte type


#### define sphere, box, cylinder ####
# the origin of each shape is considered at the shape's center

# for sphere
# radius := dimensions[0]

# for cylinder
# radius := dimensions[0]
# length := dimensions[1]
# the length is along the Z axis

# for box
# size_x := dimensions[0]
# size_y := dimensions[1]
# size_z := dimensions[2]
float64[] dimensions


#### define mesh ####

# list of triangles; triangle k is defined by tre vertices located
# at indices triangles[3k], triangles[3k+1], triangles[3k+2]
int32[] triangles
geometry_msgs/Point[] vertices

================================================================================
MSG: sensor_msgs/PointCloud
# This message holds a collection of 3d points, plus optional additional
# information about each point.

# Time of sensor data acquisition, coordinate frame ID.
Header header

# Array of 3d points. Each Point32 should be interpreted as a 3d point
# in the frame given in the header.
geometry_msgs/Point32[] points

# Each channel should have the same number of elements as points array,
# and the data in each channel should correspond 1:1 with each point.
# Channel names in common practice are listed in ChannelFloat32.msg.
ChannelFloat32[] channels

================================================================================
MSG: geometry_msgs/Point32
# This contains the position of a point in free space(with 32 bits of precision).
# It is recommeded to use Point wherever possible instead of Point32.  
# 
# This recommendation is to promote interoperability.  
#
# This message is designed to take up less space when sending
# lots of points at once, as in the case of a PointCloud.  

float32 x
float32 y
float32 z
================================================================================
MSG: sensor_msgs/ChannelFloat32
# This message is used by the PointCloud message to hold optional data
# associated with each point in the cloud. The length of the values
# array should be the same as the length of the points array in the
# PointCloud, and each value should be associated with the corresponding
# point.

# Channel names in existing practice include:
#   "u", "v" - row and column (respectively) in the left stereo image.
#              This is opposite to usual conventions but remains for
#              historical reasons. The newer PointCloud2 message has no
#              such problem.
#   "rgb" - For point clouds produced by color stereo cameras. uint8
#           (R,G,B) values packed into the least significant 24 bits,
#           in order.
#   "intensity" - laser or pixel intensity.
#   "distance"

# The channel name should give semantics of the channel (e.g.
# "intensity" instead of "value").
string name

# The values array should be 1-1 with the elements of the associated
# PointCloud.
float32[] values

================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiActionFeedback
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======

Header header
actionlib_msgs/GoalStatus status
ObjectSegmentationGuiFeedback feedback

================================================================================
MSG: object_segmentation_gui/ObjectSegmentationGuiFeedback
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======


"""
  __slots__ = ['action_goal','action_result','action_feedback']
  _slot_types = ['object_segmentation_gui/ObjectSegmentationGuiActionGoal','object_segmentation_gui/ObjectSegmentationGuiActionResult','object_segmentation_gui/ObjectSegmentationGuiActionFeedback']

  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:
       action_goal,action_result,action_feedback

    :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(ObjectSegmentationGuiAction, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.action_goal is None:
        self.action_goal = object_segmentation_gui.msg.ObjectSegmentationGuiActionGoal()
      if self.action_result is None:
        self.action_result = object_segmentation_gui.msg.ObjectSegmentationGuiActionResult()
      if self.action_feedback is None:
        self.action_feedback = object_segmentation_gui.msg.ObjectSegmentationGuiActionFeedback()
    else:
      self.action_goal = object_segmentation_gui.msg.ObjectSegmentationGuiActionGoal()
      self.action_result = object_segmentation_gui.msg.ObjectSegmentationGuiActionResult()
      self.action_feedback = object_segmentation_gui.msg.ObjectSegmentationGuiActionFeedback()

  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.action_goal.header.seq, _x.action_goal.header.stamp.secs, _x.action_goal.header.stamp.nsecs))
      _x = self.action_goal.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_2I.pack(_x.action_goal.goal_id.stamp.secs, _x.action_goal.goal_id.stamp.nsecs))
      _x = self.action_goal.goal_id.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_3I.pack(_x.action_goal.goal.image.header.seq, _x.action_goal.goal.image.header.stamp.secs, _x.action_goal.goal.image.header.stamp.nsecs))
      _x = self.action_goal.goal.image.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_2I.pack(_x.action_goal.goal.image.height, _x.action_goal.goal.image.width))
      _x = self.action_goal.goal.image.encoding
      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_BI.pack(_x.action_goal.goal.image.is_bigendian, _x.action_goal.goal.image.step))
      _x = self.action_goal.goal.image.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3I.pack(_x.action_goal.goal.camera_info.header.seq, _x.action_goal.goal.camera_info.header.stamp.secs, _x.action_goal.goal.camera_info.header.stamp.nsecs))
      _x = self.action_goal.goal.camera_info.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_2I.pack(_x.action_goal.goal.camera_info.height, _x.action_goal.goal.camera_info.width))
      _x = self.action_goal.goal.camera_info.distortion_model
      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))
      length = len(self.action_goal.goal.camera_info.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.pack(pattern, *self.action_goal.goal.camera_info.D))
      buff.write(_struct_9d.pack(*self.action_goal.goal.camera_info.K))
      buff.write(_struct_9d.pack(*self.action_goal.goal.camera_info.R))
      buff.write(_struct_12d.pack(*self.action_goal.goal.camera_info.P))
      _x = self
      buff.write(_struct_6IB3I.pack(_x.action_goal.goal.camera_info.binning_x, _x.action_goal.goal.camera_info.binning_y, _x.action_goal.goal.camera_info.roi.x_offset, _x.action_goal.goal.camera_info.roi.y_offset, _x.action_goal.goal.camera_info.roi.height, _x.action_goal.goal.camera_info.roi.width, _x.action_goal.goal.camera_info.roi.do_rectify, _x.action_goal.goal.wide_field.header.seq, _x.action_goal.goal.wide_field.header.stamp.secs, _x.action_goal.goal.wide_field.header.stamp.nsecs))
      _x = self.action_goal.goal.wide_field.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_2I.pack(_x.action_goal.goal.wide_field.height, _x.action_goal.goal.wide_field.width))
      _x = self.action_goal.goal.wide_field.encoding
      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_BI.pack(_x.action_goal.goal.wide_field.is_bigendian, _x.action_goal.goal.wide_field.step))
      _x = self.action_goal.goal.wide_field.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3I.pack(_x.action_goal.goal.wide_camera_info.header.seq, _x.action_goal.goal.wide_camera_info.header.stamp.secs, _x.action_goal.goal.wide_camera_info.header.stamp.nsecs))
      _x = self.action_goal.goal.wide_camera_info.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_2I.pack(_x.action_goal.goal.wide_camera_info.height, _x.action_goal.goal.wide_camera_info.width))
      _x = self.action_goal.goal.wide_camera_info.distortion_model
      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))
      length = len(self.action_goal.goal.wide_camera_info.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.pack(pattern, *self.action_goal.goal.wide_camera_info.D))
      buff.write(_struct_9d.pack(*self.action_goal.goal.wide_camera_info.K))
      buff.write(_struct_9d.pack(*self.action_goal.goal.wide_camera_info.R))
      buff.write(_struct_12d.pack(*self.action_goal.goal.wide_camera_info.P))
      _x = self
      buff.write(_struct_6IB3I.pack(_x.action_goal.goal.wide_camera_info.binning_x, _x.action_goal.goal.wide_camera_info.binning_y, _x.action_goal.goal.wide_camera_info.roi.x_offset, _x.action_goal.goal.wide_camera_info.roi.y_offset, _x.action_goal.goal.wide_camera_info.roi.height, _x.action_goal.goal.wide_camera_info.roi.width, _x.action_goal.goal.wide_camera_info.roi.do_rectify, _x.action_goal.goal.point_cloud.header.seq, _x.action_goal.goal.point_cloud.header.stamp.secs, _x.action_goal.goal.point_cloud.header.stamp.nsecs))
      _x = self.action_goal.goal.point_cloud.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_2I.pack(_x.action_goal.goal.point_cloud.height, _x.action_goal.goal.point_cloud.width))
      length = len(self.action_goal.goal.point_cloud.fields)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_goal.goal.point_cloud.fields:
        _x = val1.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))
        _x = val1
        buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
      _x = self
      buff.write(_struct_B2I.pack(_x.action_goal.goal.point_cloud.is_bigendian, _x.action_goal.goal.point_cloud.point_step, _x.action_goal.goal.point_cloud.row_step))
      _x = self.action_goal.goal.point_cloud.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_B3I.pack(_x.action_goal.goal.point_cloud.is_dense, _x.action_goal.goal.disparity_image.header.seq, _x.action_goal.goal.disparity_image.header.stamp.secs, _x.action_goal.goal.disparity_image.header.stamp.nsecs))
      _x = self.action_goal.goal.disparity_image.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_3I.pack(_x.action_goal.goal.disparity_image.image.header.seq, _x.action_goal.goal.disparity_image.image.header.stamp.secs, _x.action_goal.goal.disparity_image.image.header.stamp.nsecs))
      _x = self.action_goal.goal.disparity_image.image.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_2I.pack(_x.action_goal.goal.disparity_image.image.height, _x.action_goal.goal.disparity_image.image.width))
      _x = self.action_goal.goal.disparity_image.image.encoding
      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_BI.pack(_x.action_goal.goal.disparity_image.image.is_bigendian, _x.action_goal.goal.disparity_image.image.step))
      _x = self.action_goal.goal.disparity_image.image.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_2f4IB3f3I.pack(_x.action_goal.goal.disparity_image.f, _x.action_goal.goal.disparity_image.T, _x.action_goal.goal.disparity_image.valid_window.x_offset, _x.action_goal.goal.disparity_image.valid_window.y_offset, _x.action_goal.goal.disparity_image.valid_window.height, _x.action_goal.goal.disparity_image.valid_window.width, _x.action_goal.goal.disparity_image.valid_window.do_rectify, _x.action_goal.goal.disparity_image.min_disparity, _x.action_goal.goal.disparity_image.max_disparity, _x.action_goal.goal.disparity_image.delta_d, _x.action_result.header.seq, _x.action_result.header.stamp.secs, _x.action_result.header.stamp.nsecs))
      _x = self.action_result.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_2I.pack(_x.action_result.status.goal_id.stamp.secs, _x.action_result.status.goal_id.stamp.nsecs))
      _x = self.action_result.status.goal_id.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_B.pack(self.action_result.status.status))
      _x = self.action_result.status.text
      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_3I.pack(_x.action_result.result.table.pose.header.seq, _x.action_result.result.table.pose.header.stamp.secs, _x.action_result.result.table.pose.header.stamp.nsecs))
      _x = self.action_result.result.table.pose.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_7d4fb.pack(_x.action_result.result.table.pose.pose.position.x, _x.action_result.result.table.pose.pose.position.y, _x.action_result.result.table.pose.pose.position.z, _x.action_result.result.table.pose.pose.orientation.x, _x.action_result.result.table.pose.pose.orientation.y, _x.action_result.result.table.pose.pose.orientation.z, _x.action_result.result.table.pose.pose.orientation.w, _x.action_result.result.table.x_min, _x.action_result.result.table.x_max, _x.action_result.result.table.y_min, _x.action_result.result.table.y_max, _x.action_result.result.table.convex_hull.type))
      length = len(self.action_result.result.table.convex_hull.dimensions)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.pack(pattern, *self.action_result.result.table.convex_hull.dimensions))
      length = len(self.action_result.result.table.convex_hull.triangles)
      buff.write(_struct_I.pack(length))
      pattern = '<%si'%length
      buff.write(struct.pack(pattern, *self.action_result.result.table.convex_hull.triangles))
      length = len(self.action_result.result.table.convex_hull.vertices)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_result.result.table.convex_hull.vertices:
        _x = val1
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
      length = len(self.action_result.result.clusters)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_result.result.clusters:
        _v1 = val1.header
        buff.write(_struct_I.pack(_v1.seq))
        _v2 = _v1.stamp
        _x = _v2
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v1.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))
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _x = val2
          buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
        length = len(val1.channels)
        buff.write(_struct_I.pack(length))
        for val2 in val1.channels:
          _x = val2.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))
          length = len(val2.values)
          buff.write(_struct_I.pack(length))
          pattern = '<%sf'%length
          buff.write(struct.pack(pattern, *val2.values))
      _x = self
      buff.write(_struct_i3I.pack(_x.action_result.result.result, _x.action_feedback.header.seq, _x.action_feedback.header.stamp.secs, _x.action_feedback.header.stamp.nsecs))
      _x = self.action_feedback.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_2I.pack(_x.action_feedback.status.goal_id.stamp.secs, _x.action_feedback.status.goal_id.stamp.nsecs))
      _x = self.action_feedback.status.goal_id.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_B.pack(self.action_feedback.status.status))
      _x = self.action_feedback.status.text
      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(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, ``str``
    """
    try:
      if self.action_goal is None:
        self.action_goal = object_segmentation_gui.msg.ObjectSegmentationGuiActionGoal()
      if self.action_result is None:
        self.action_result = object_segmentation_gui.msg.ObjectSegmentationGuiActionResult()
      if self.action_feedback is None:
        self.action_feedback = object_segmentation_gui.msg.ObjectSegmentationGuiActionFeedback()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.action_goal.header.seq, _x.action_goal.header.stamp.secs, _x.action_goal.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.action_goal.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal_id.stamp.secs, _x.action_goal.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal_id.id = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.image.header.seq, _x.action_goal.goal.image.header.stamp.secs, _x.action_goal.goal.image.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.action_goal.goal.image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.image.height, _x.action_goal.goal.image.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.image.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.image.is_bigendian, _x.action_goal.goal.image.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.image.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.data = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.camera_info.header.seq, _x.action_goal.goal.camera_info.header.stamp.secs, _x.action_goal.goal.camera_info.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.action_goal.goal.camera_info.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.camera_info.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.camera_info.height, _x.action_goal.goal.camera_info.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.camera_info.distortion_model = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.camera_info.distortion_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_goal.goal.camera_info.D = struct.unpack(pattern, str[start:end])
      start = end
      end += 72
      self.action_goal.goal.camera_info.K = _struct_9d.unpack(str[start:end])
      start = end
      end += 72
      self.action_goal.goal.camera_info.R = _struct_9d.unpack(str[start:end])
      start = end
      end += 96
      self.action_goal.goal.camera_info.P = _struct_12d.unpack(str[start:end])
      _x = self
      start = end
      end += 37
      (_x.action_goal.goal.camera_info.binning_x, _x.action_goal.goal.camera_info.binning_y, _x.action_goal.goal.camera_info.roi.x_offset, _x.action_goal.goal.camera_info.roi.y_offset, _x.action_goal.goal.camera_info.roi.height, _x.action_goal.goal.camera_info.roi.width, _x.action_goal.goal.camera_info.roi.do_rectify, _x.action_goal.goal.wide_field.header.seq, _x.action_goal.goal.wide_field.header.stamp.secs, _x.action_goal.goal.wide_field.header.stamp.nsecs,) = _struct_6IB3I.unpack(str[start:end])
      self.action_goal.goal.camera_info.roi.do_rectify = bool(self.action_goal.goal.camera_info.roi.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.wide_field.height, _x.action_goal.goal.wide_field.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.wide_field.is_bigendian, _x.action_goal.goal.wide_field.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.data = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.wide_camera_info.header.seq, _x.action_goal.goal.wide_camera_info.header.stamp.secs, _x.action_goal.goal.wide_camera_info.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.action_goal.goal.wide_camera_info.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_camera_info.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.wide_camera_info.height, _x.action_goal.goal.wide_camera_info.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_camera_info.distortion_model = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_camera_info.distortion_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_goal.goal.wide_camera_info.D = struct.unpack(pattern, str[start:end])
      start = end
      end += 72
      self.action_goal.goal.wide_camera_info.K = _struct_9d.unpack(str[start:end])
      start = end
      end += 72
      self.action_goal.goal.wide_camera_info.R = _struct_9d.unpack(str[start:end])
      start = end
      end += 96
      self.action_goal.goal.wide_camera_info.P = _struct_12d.unpack(str[start:end])
      _x = self
      start = end
      end += 37
      (_x.action_goal.goal.wide_camera_info.binning_x, _x.action_goal.goal.wide_camera_info.binning_y, _x.action_goal.goal.wide_camera_info.roi.x_offset, _x.action_goal.goal.wide_camera_info.roi.y_offset, _x.action_goal.goal.wide_camera_info.roi.height, _x.action_goal.goal.wide_camera_info.roi.width, _x.action_goal.goal.wide_camera_info.roi.do_rectify, _x.action_goal.goal.point_cloud.header.seq, _x.action_goal.goal.point_cloud.header.stamp.secs, _x.action_goal.goal.point_cloud.header.stamp.nsecs,) = _struct_6IB3I.unpack(str[start:end])
      self.action_goal.goal.wide_camera_info.roi.do_rectify = bool(self.action_goal.goal.wide_camera_info.roi.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.point_cloud.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.point_cloud.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.point_cloud.height, _x.action_goal.goal.point_cloud.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.fields = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointField()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          val1.name = str[start:end].decode('utf-8')
        else:
          val1.name = str[start:end]
        _x = val1
        start = end
        end += 9
        (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
        self.action_goal.goal.point_cloud.fields.append(val1)
      _x = self
      start = end
      end += 9
      (_x.action_goal.goal.point_cloud.is_bigendian, _x.action_goal.goal.point_cloud.point_step, _x.action_goal.goal.point_cloud.row_step,) = _struct_B2I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.is_bigendian = bool(self.action_goal.goal.point_cloud.is_bigendian)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.point_cloud.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.point_cloud.data = str[start:end]
      _x = self
      start = end
      end += 13
      (_x.action_goal.goal.point_cloud.is_dense, _x.action_goal.goal.disparity_image.header.seq, _x.action_goal.goal.disparity_image.header.stamp.secs, _x.action_goal.goal.disparity_image.header.stamp.nsecs,) = _struct_B3I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.is_dense = bool(self.action_goal.goal.point_cloud.is_dense)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.disparity_image.image.header.seq, _x.action_goal.goal.disparity_image.image.header.stamp.secs, _x.action_goal.goal.disparity_image.image.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.action_goal.goal.disparity_image.image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.disparity_image.image.height, _x.action_goal.goal.disparity_image.image.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.image.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.disparity_image.image.is_bigendian, _x.action_goal.goal.disparity_image.image.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.image.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.data = str[start:end]
      _x = self
      start = end
      end += 49
      (_x.action_goal.goal.disparity_image.f, _x.action_goal.goal.disparity_image.T, _x.action_goal.goal.disparity_image.valid_window.x_offset, _x.action_goal.goal.disparity_image.valid_window.y_offset, _x.action_goal.goal.disparity_image.valid_window.height, _x.action_goal.goal.disparity_image.valid_window.width, _x.action_goal.goal.disparity_image.valid_window.do_rectify, _x.action_goal.goal.disparity_image.min_disparity, _x.action_goal.goal.disparity_image.max_disparity, _x.action_goal.goal.disparity_image.delta_d, _x.action_result.header.seq, _x.action_result.header.stamp.secs, _x.action_result.header.stamp.nsecs,) = _struct_2f4IB3f3I.unpack(str[start:end])
      self.action_goal.goal.disparity_image.valid_window.do_rectify = bool(self.action_goal.goal.disparity_image.valid_window.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_result.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_result.status.goal_id.stamp.secs, _x.action_result.status.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.status.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_result.status.goal_id.id = str[start:end]
      start = end
      end += 1
      (self.action_result.status.status,) = _struct_B.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.status.text = str[start:end].decode('utf-8')
      else:
        self.action_result.status.text = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_result.result.table.pose.header.seq, _x.action_result.result.table.pose.header.stamp.secs, _x.action_result.result.table.pose.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.action_result.result.table.pose.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_result.result.table.pose.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 73
      (_x.action_result.result.table.pose.pose.position.x, _x.action_result.result.table.pose.pose.position.y, _x.action_result.result.table.pose.pose.position.z, _x.action_result.result.table.pose.pose.orientation.x, _x.action_result.result.table.pose.pose.orientation.y, _x.action_result.result.table.pose.pose.orientation.z, _x.action_result.result.table.pose.pose.orientation.w, _x.action_result.result.table.x_min, _x.action_result.result.table.x_max, _x.action_result.result.table.y_min, _x.action_result.result.table.y_max, _x.action_result.result.table.convex_hull.type,) = _struct_7d4fb.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_result.result.table.convex_hull.dimensions = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%si'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_result.result.table.convex_hull.triangles = struct.unpack(pattern, str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_result.result.table.convex_hull.vertices = []
      for i in range(0, length):
        val1 = geometry_msgs.msg.Point()
        _x = val1
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        self.action_result.result.table.convex_hull.vertices.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_result.result.clusters = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointCloud()
        _v3 = val1.header
        start = end
        end += 4
        (_v3.seq,) = _struct_I.unpack(str[start:end])
        _v4 = _v3.stamp
        _x = _v4
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v3.frame_id = str[start:end].decode('utf-8')
        else:
          _v3.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = geometry_msgs.msg.Point32()
          _x = val2
          start = end
          end += 12
          (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.channels = []
        for i in range(0, length):
          val2 = sensor_msgs.msg.ChannelFloat32()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val2.name = str[start:end].decode('utf-8')
          else:
            val2.name = str[start:end]
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          pattern = '<%sf'%length
          start = end
          end += struct.calcsize(pattern)
          val2.values = struct.unpack(pattern, str[start:end])
          val1.channels.append(val2)
        self.action_result.result.clusters.append(val1)
      _x = self
      start = end
      end += 16
      (_x.action_result.result.result, _x.action_feedback.header.seq, _x.action_feedback.header.stamp.secs, _x.action_feedback.header.stamp.nsecs,) = _struct_i3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_feedback.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_feedback.status.goal_id.stamp.secs, _x.action_feedback.status.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.status.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_feedback.status.goal_id.id = str[start:end]
      start = end
      end += 1
      (self.action_feedback.status.status,) = _struct_B.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.status.text = str[start:end].decode('utf-8')
      else:
        self.action_feedback.status.text = 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.action_goal.header.seq, _x.action_goal.header.stamp.secs, _x.action_goal.header.stamp.nsecs))
      _x = self.action_goal.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_2I.pack(_x.action_goal.goal_id.stamp.secs, _x.action_goal.goal_id.stamp.nsecs))
      _x = self.action_goal.goal_id.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_3I.pack(_x.action_goal.goal.image.header.seq, _x.action_goal.goal.image.header.stamp.secs, _x.action_goal.goal.image.header.stamp.nsecs))
      _x = self.action_goal.goal.image.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_2I.pack(_x.action_goal.goal.image.height, _x.action_goal.goal.image.width))
      _x = self.action_goal.goal.image.encoding
      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_BI.pack(_x.action_goal.goal.image.is_bigendian, _x.action_goal.goal.image.step))
      _x = self.action_goal.goal.image.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3I.pack(_x.action_goal.goal.camera_info.header.seq, _x.action_goal.goal.camera_info.header.stamp.secs, _x.action_goal.goal.camera_info.header.stamp.nsecs))
      _x = self.action_goal.goal.camera_info.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_2I.pack(_x.action_goal.goal.camera_info.height, _x.action_goal.goal.camera_info.width))
      _x = self.action_goal.goal.camera_info.distortion_model
      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))
      length = len(self.action_goal.goal.camera_info.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.action_goal.goal.camera_info.D.tostring())
      buff.write(self.action_goal.goal.camera_info.K.tostring())
      buff.write(self.action_goal.goal.camera_info.R.tostring())
      buff.write(self.action_goal.goal.camera_info.P.tostring())
      _x = self
      buff.write(_struct_6IB3I.pack(_x.action_goal.goal.camera_info.binning_x, _x.action_goal.goal.camera_info.binning_y, _x.action_goal.goal.camera_info.roi.x_offset, _x.action_goal.goal.camera_info.roi.y_offset, _x.action_goal.goal.camera_info.roi.height, _x.action_goal.goal.camera_info.roi.width, _x.action_goal.goal.camera_info.roi.do_rectify, _x.action_goal.goal.wide_field.header.seq, _x.action_goal.goal.wide_field.header.stamp.secs, _x.action_goal.goal.wide_field.header.stamp.nsecs))
      _x = self.action_goal.goal.wide_field.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_2I.pack(_x.action_goal.goal.wide_field.height, _x.action_goal.goal.wide_field.width))
      _x = self.action_goal.goal.wide_field.encoding
      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_BI.pack(_x.action_goal.goal.wide_field.is_bigendian, _x.action_goal.goal.wide_field.step))
      _x = self.action_goal.goal.wide_field.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_3I.pack(_x.action_goal.goal.wide_camera_info.header.seq, _x.action_goal.goal.wide_camera_info.header.stamp.secs, _x.action_goal.goal.wide_camera_info.header.stamp.nsecs))
      _x = self.action_goal.goal.wide_camera_info.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_2I.pack(_x.action_goal.goal.wide_camera_info.height, _x.action_goal.goal.wide_camera_info.width))
      _x = self.action_goal.goal.wide_camera_info.distortion_model
      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))
      length = len(self.action_goal.goal.wide_camera_info.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.action_goal.goal.wide_camera_info.D.tostring())
      buff.write(self.action_goal.goal.wide_camera_info.K.tostring())
      buff.write(self.action_goal.goal.wide_camera_info.R.tostring())
      buff.write(self.action_goal.goal.wide_camera_info.P.tostring())
      _x = self
      buff.write(_struct_6IB3I.pack(_x.action_goal.goal.wide_camera_info.binning_x, _x.action_goal.goal.wide_camera_info.binning_y, _x.action_goal.goal.wide_camera_info.roi.x_offset, _x.action_goal.goal.wide_camera_info.roi.y_offset, _x.action_goal.goal.wide_camera_info.roi.height, _x.action_goal.goal.wide_camera_info.roi.width, _x.action_goal.goal.wide_camera_info.roi.do_rectify, _x.action_goal.goal.point_cloud.header.seq, _x.action_goal.goal.point_cloud.header.stamp.secs, _x.action_goal.goal.point_cloud.header.stamp.nsecs))
      _x = self.action_goal.goal.point_cloud.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_2I.pack(_x.action_goal.goal.point_cloud.height, _x.action_goal.goal.point_cloud.width))
      length = len(self.action_goal.goal.point_cloud.fields)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_goal.goal.point_cloud.fields:
        _x = val1.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))
        _x = val1
        buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
      _x = self
      buff.write(_struct_B2I.pack(_x.action_goal.goal.point_cloud.is_bigendian, _x.action_goal.goal.point_cloud.point_step, _x.action_goal.goal.point_cloud.row_step))
      _x = self.action_goal.goal.point_cloud.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_B3I.pack(_x.action_goal.goal.point_cloud.is_dense, _x.action_goal.goal.disparity_image.header.seq, _x.action_goal.goal.disparity_image.header.stamp.secs, _x.action_goal.goal.disparity_image.header.stamp.nsecs))
      _x = self.action_goal.goal.disparity_image.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_3I.pack(_x.action_goal.goal.disparity_image.image.header.seq, _x.action_goal.goal.disparity_image.image.header.stamp.secs, _x.action_goal.goal.disparity_image.image.header.stamp.nsecs))
      _x = self.action_goal.goal.disparity_image.image.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_2I.pack(_x.action_goal.goal.disparity_image.image.height, _x.action_goal.goal.disparity_image.image.width))
      _x = self.action_goal.goal.disparity_image.image.encoding
      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_BI.pack(_x.action_goal.goal.disparity_image.image.is_bigendian, _x.action_goal.goal.disparity_image.image.step))
      _x = self.action_goal.goal.disparity_image.image.data
      length = len(_x)
      # - if encoded as a list instead, serialize as bytes instead of string
      if type(_x) in [list, tuple]:
        buff.write(struct.pack('<I%sB'%length, length, *_x))
      else:
        buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_2f4IB3f3I.pack(_x.action_goal.goal.disparity_image.f, _x.action_goal.goal.disparity_image.T, _x.action_goal.goal.disparity_image.valid_window.x_offset, _x.action_goal.goal.disparity_image.valid_window.y_offset, _x.action_goal.goal.disparity_image.valid_window.height, _x.action_goal.goal.disparity_image.valid_window.width, _x.action_goal.goal.disparity_image.valid_window.do_rectify, _x.action_goal.goal.disparity_image.min_disparity, _x.action_goal.goal.disparity_image.max_disparity, _x.action_goal.goal.disparity_image.delta_d, _x.action_result.header.seq, _x.action_result.header.stamp.secs, _x.action_result.header.stamp.nsecs))
      _x = self.action_result.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_2I.pack(_x.action_result.status.goal_id.stamp.secs, _x.action_result.status.goal_id.stamp.nsecs))
      _x = self.action_result.status.goal_id.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_B.pack(self.action_result.status.status))
      _x = self.action_result.status.text
      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_3I.pack(_x.action_result.result.table.pose.header.seq, _x.action_result.result.table.pose.header.stamp.secs, _x.action_result.result.table.pose.header.stamp.nsecs))
      _x = self.action_result.result.table.pose.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_7d4fb.pack(_x.action_result.result.table.pose.pose.position.x, _x.action_result.result.table.pose.pose.position.y, _x.action_result.result.table.pose.pose.position.z, _x.action_result.result.table.pose.pose.orientation.x, _x.action_result.result.table.pose.pose.orientation.y, _x.action_result.result.table.pose.pose.orientation.z, _x.action_result.result.table.pose.pose.orientation.w, _x.action_result.result.table.x_min, _x.action_result.result.table.x_max, _x.action_result.result.table.y_min, _x.action_result.result.table.y_max, _x.action_result.result.table.convex_hull.type))
      length = len(self.action_result.result.table.convex_hull.dimensions)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.action_result.result.table.convex_hull.dimensions.tostring())
      length = len(self.action_result.result.table.convex_hull.triangles)
      buff.write(_struct_I.pack(length))
      pattern = '<%si'%length
      buff.write(self.action_result.result.table.convex_hull.triangles.tostring())
      length = len(self.action_result.result.table.convex_hull.vertices)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_result.result.table.convex_hull.vertices:
        _x = val1
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
      length = len(self.action_result.result.clusters)
      buff.write(_struct_I.pack(length))
      for val1 in self.action_result.result.clusters:
        _v5 = val1.header
        buff.write(_struct_I.pack(_v5.seq))
        _v6 = _v5.stamp
        _x = _v6
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v5.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))
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _x = val2
          buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
        length = len(val1.channels)
        buff.write(_struct_I.pack(length))
        for val2 in val1.channels:
          _x = val2.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))
          length = len(val2.values)
          buff.write(_struct_I.pack(length))
          pattern = '<%sf'%length
          buff.write(val2.values.tostring())
      _x = self
      buff.write(_struct_i3I.pack(_x.action_result.result.result, _x.action_feedback.header.seq, _x.action_feedback.header.stamp.secs, _x.action_feedback.header.stamp.nsecs))
      _x = self.action_feedback.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_2I.pack(_x.action_feedback.status.goal_id.stamp.secs, _x.action_feedback.status.goal_id.stamp.nsecs))
      _x = self.action_feedback.status.goal_id.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_B.pack(self.action_feedback.status.status))
      _x = self.action_feedback.status.text
      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(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, ``str``
    :param numpy: numpy python module
    """
    try:
      if self.action_goal is None:
        self.action_goal = object_segmentation_gui.msg.ObjectSegmentationGuiActionGoal()
      if self.action_result is None:
        self.action_result = object_segmentation_gui.msg.ObjectSegmentationGuiActionResult()
      if self.action_feedback is None:
        self.action_feedback = object_segmentation_gui.msg.ObjectSegmentationGuiActionFeedback()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.action_goal.header.seq, _x.action_goal.header.stamp.secs, _x.action_goal.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.action_goal.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal_id.stamp.secs, _x.action_goal.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal_id.id = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.image.header.seq, _x.action_goal.goal.image.header.stamp.secs, _x.action_goal.goal.image.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.action_goal.goal.image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.image.height, _x.action_goal.goal.image.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.image.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.image.is_bigendian, _x.action_goal.goal.image.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.image.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.image.data = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.camera_info.header.seq, _x.action_goal.goal.camera_info.header.stamp.secs, _x.action_goal.goal.camera_info.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.action_goal.goal.camera_info.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.camera_info.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.camera_info.height, _x.action_goal.goal.camera_info.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.camera_info.distortion_model = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.camera_info.distortion_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_goal.goal.camera_info.D = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 72
      self.action_goal.goal.camera_info.K = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=9)
      start = end
      end += 72
      self.action_goal.goal.camera_info.R = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=9)
      start = end
      end += 96
      self.action_goal.goal.camera_info.P = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=12)
      _x = self
      start = end
      end += 37
      (_x.action_goal.goal.camera_info.binning_x, _x.action_goal.goal.camera_info.binning_y, _x.action_goal.goal.camera_info.roi.x_offset, _x.action_goal.goal.camera_info.roi.y_offset, _x.action_goal.goal.camera_info.roi.height, _x.action_goal.goal.camera_info.roi.width, _x.action_goal.goal.camera_info.roi.do_rectify, _x.action_goal.goal.wide_field.header.seq, _x.action_goal.goal.wide_field.header.stamp.secs, _x.action_goal.goal.wide_field.header.stamp.nsecs,) = _struct_6IB3I.unpack(str[start:end])
      self.action_goal.goal.camera_info.roi.do_rectify = bool(self.action_goal.goal.camera_info.roi.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.wide_field.height, _x.action_goal.goal.wide_field.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.wide_field.is_bigendian, _x.action_goal.goal.wide_field.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_field.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_field.data = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.wide_camera_info.header.seq, _x.action_goal.goal.wide_camera_info.header.stamp.secs, _x.action_goal.goal.wide_camera_info.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.action_goal.goal.wide_camera_info.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_camera_info.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.wide_camera_info.height, _x.action_goal.goal.wide_camera_info.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.wide_camera_info.distortion_model = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.wide_camera_info.distortion_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_goal.goal.wide_camera_info.D = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 72
      self.action_goal.goal.wide_camera_info.K = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=9)
      start = end
      end += 72
      self.action_goal.goal.wide_camera_info.R = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=9)
      start = end
      end += 96
      self.action_goal.goal.wide_camera_info.P = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=12)
      _x = self
      start = end
      end += 37
      (_x.action_goal.goal.wide_camera_info.binning_x, _x.action_goal.goal.wide_camera_info.binning_y, _x.action_goal.goal.wide_camera_info.roi.x_offset, _x.action_goal.goal.wide_camera_info.roi.y_offset, _x.action_goal.goal.wide_camera_info.roi.height, _x.action_goal.goal.wide_camera_info.roi.width, _x.action_goal.goal.wide_camera_info.roi.do_rectify, _x.action_goal.goal.point_cloud.header.seq, _x.action_goal.goal.point_cloud.header.stamp.secs, _x.action_goal.goal.point_cloud.header.stamp.nsecs,) = _struct_6IB3I.unpack(str[start:end])
      self.action_goal.goal.wide_camera_info.roi.do_rectify = bool(self.action_goal.goal.wide_camera_info.roi.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.point_cloud.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.point_cloud.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.point_cloud.height, _x.action_goal.goal.point_cloud.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.fields = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointField()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          val1.name = str[start:end].decode('utf-8')
        else:
          val1.name = str[start:end]
        _x = val1
        start = end
        end += 9
        (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
        self.action_goal.goal.point_cloud.fields.append(val1)
      _x = self
      start = end
      end += 9
      (_x.action_goal.goal.point_cloud.is_bigendian, _x.action_goal.goal.point_cloud.point_step, _x.action_goal.goal.point_cloud.row_step,) = _struct_B2I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.is_bigendian = bool(self.action_goal.goal.point_cloud.is_bigendian)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.point_cloud.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.point_cloud.data = str[start:end]
      _x = self
      start = end
      end += 13
      (_x.action_goal.goal.point_cloud.is_dense, _x.action_goal.goal.disparity_image.header.seq, _x.action_goal.goal.disparity_image.header.stamp.secs, _x.action_goal.goal.disparity_image.header.stamp.nsecs,) = _struct_B3I.unpack(str[start:end])
      self.action_goal.goal.point_cloud.is_dense = bool(self.action_goal.goal.point_cloud.is_dense)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_goal.goal.disparity_image.image.header.seq, _x.action_goal.goal.disparity_image.image.header.stamp.secs, _x.action_goal.goal.disparity_image.image.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.action_goal.goal.disparity_image.image.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_goal.goal.disparity_image.image.height, _x.action_goal.goal.disparity_image.image.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.image.encoding = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.encoding = str[start:end]
      _x = self
      start = end
      end += 5
      (_x.action_goal.goal.disparity_image.image.is_bigendian, _x.action_goal.goal.disparity_image.image.step,) = _struct_BI.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_goal.goal.disparity_image.image.data = str[start:end].decode('utf-8')
      else:
        self.action_goal.goal.disparity_image.image.data = str[start:end]
      _x = self
      start = end
      end += 49
      (_x.action_goal.goal.disparity_image.f, _x.action_goal.goal.disparity_image.T, _x.action_goal.goal.disparity_image.valid_window.x_offset, _x.action_goal.goal.disparity_image.valid_window.y_offset, _x.action_goal.goal.disparity_image.valid_window.height, _x.action_goal.goal.disparity_image.valid_window.width, _x.action_goal.goal.disparity_image.valid_window.do_rectify, _x.action_goal.goal.disparity_image.min_disparity, _x.action_goal.goal.disparity_image.max_disparity, _x.action_goal.goal.disparity_image.delta_d, _x.action_result.header.seq, _x.action_result.header.stamp.secs, _x.action_result.header.stamp.nsecs,) = _struct_2f4IB3f3I.unpack(str[start:end])
      self.action_goal.goal.disparity_image.valid_window.do_rectify = bool(self.action_goal.goal.disparity_image.valid_window.do_rectify)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_result.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_result.status.goal_id.stamp.secs, _x.action_result.status.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.status.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_result.status.goal_id.id = str[start:end]
      start = end
      end += 1
      (self.action_result.status.status,) = _struct_B.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_result.status.text = str[start:end].decode('utf-8')
      else:
        self.action_result.status.text = str[start:end]
      _x = self
      start = end
      end += 12
      (_x.action_result.result.table.pose.header.seq, _x.action_result.result.table.pose.header.stamp.secs, _x.action_result.result.table.pose.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.action_result.result.table.pose.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_result.result.table.pose.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 73
      (_x.action_result.result.table.pose.pose.position.x, _x.action_result.result.table.pose.pose.position.y, _x.action_result.result.table.pose.pose.position.z, _x.action_result.result.table.pose.pose.orientation.x, _x.action_result.result.table.pose.pose.orientation.y, _x.action_result.result.table.pose.pose.orientation.z, _x.action_result.result.table.pose.pose.orientation.w, _x.action_result.result.table.x_min, _x.action_result.result.table.x_max, _x.action_result.result.table.y_min, _x.action_result.result.table.y_max, _x.action_result.result.table.convex_hull.type,) = _struct_7d4fb.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_result.result.table.convex_hull.dimensions = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%si'%length
      start = end
      end += struct.calcsize(pattern)
      self.action_result.result.table.convex_hull.triangles = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_result.result.table.convex_hull.vertices = []
      for i in range(0, length):
        val1 = geometry_msgs.msg.Point()
        _x = val1
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        self.action_result.result.table.convex_hull.vertices.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.action_result.result.clusters = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointCloud()
        _v7 = val1.header
        start = end
        end += 4
        (_v7.seq,) = _struct_I.unpack(str[start:end])
        _v8 = _v7.stamp
        _x = _v8
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v7.frame_id = str[start:end].decode('utf-8')
        else:
          _v7.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = geometry_msgs.msg.Point32()
          _x = val2
          start = end
          end += 12
          (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.channels = []
        for i in range(0, length):
          val2 = sensor_msgs.msg.ChannelFloat32()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val2.name = str[start:end].decode('utf-8')
          else:
            val2.name = str[start:end]
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          pattern = '<%sf'%length
          start = end
          end += struct.calcsize(pattern)
          val2.values = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
          val1.channels.append(val2)
        self.action_result.result.clusters.append(val1)
      _x = self
      start = end
      end += 16
      (_x.action_result.result.result, _x.action_feedback.header.seq, _x.action_feedback.header.stamp.secs, _x.action_feedback.header.stamp.nsecs,) = _struct_i3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.action_feedback.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.action_feedback.status.goal_id.stamp.secs, _x.action_feedback.status.goal_id.stamp.nsecs,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.status.goal_id.id = str[start:end].decode('utf-8')
      else:
        self.action_feedback.status.goal_id.id = str[start:end]
      start = end
      end += 1
      (self.action_feedback.status.status,) = _struct_B.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.action_feedback.status.text = str[start:end].decode('utf-8')
      else:
        self.action_feedback.status.text = str[start:end]
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_IBI = struct.Struct("<IBI")
_struct_6IB3I = struct.Struct("<6IB3I")
_struct_B = struct.Struct("<B")
_struct_12d = struct.Struct("<12d")
_struct_9d = struct.Struct("<9d")
_struct_7d4fb = struct.Struct("<7d4fb")
_struct_BI = struct.Struct("<BI")
_struct_3f = struct.Struct("<3f")
_struct_3I = struct.Struct("<3I")
_struct_B3I = struct.Struct("<B3I")
_struct_B2I = struct.Struct("<B2I")
_struct_2f4IB3f3I = struct.Struct("<2f4IB3f3I")
_struct_i3I = struct.Struct("<i3I")
_struct_2I = struct.Struct("<2I")
_struct_3d = struct.Struct("<3d")