_TabletopSegmentation.py

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


class TabletopSegmentationRequest(roslib.message.Message):
  _md5sum = "d41d8cd98f00b204e9800998ecf8427e"
  _type = "tabletop_object_detector/TabletopSegmentationRequest"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """


"""
  __slots__ = []
  _slot_types = []

  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:
       
    
    @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(TabletopSegmentationRequest, self).__init__(*args, **kwds)

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      pass
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      end = 0
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      pass
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      end = 0
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
"""autogenerated by genmsg_py from TabletopSegmentationResponse.msg. Do not edit."""
import roslib.message
import struct

import tabletop_object_detector.msg
import sensor_msgs.msg
import geometry_msgs.msg
import std_msgs.msg

class TabletopSegmentationResponse(roslib.message.Message):
  _md5sum = "4e3320ac33e6de7047804c8f0f76efd0"
  _type = "tabletop_object_detector/TabletopSegmentationResponse"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """

Table table


sensor_msgs/PointCloud[] clusters


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 doe NOT extend further than these 
# values; this is just as far as we've observed it.

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

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

================================================================================
MSG: geometry_msgs/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: 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

"""
  # Pseudo-constants
  NO_CLOUD_RECEIVED = 1
  NO_TABLE = 2
  OTHER_ERROR = 3
  SUCCESS = 4

  __slots__ = ['table','clusters','result']
  _slot_types = ['tabletop_object_detector/Table','sensor_msgs/PointCloud[]','int32']

  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:
       table,clusters,result
    
    @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(TabletopSegmentationResponse, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.table is None:
        self.table = tabletop_object_detector.msg.Table()
      if self.clusters is None:
        self.clusters = []
      if self.result is None:
        self.result = 0
    else:
      self.table = tabletop_object_detector.msg.Table()
      self.clusters = []
      self.result = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.table.pose.header.seq, _x.table.pose.header.stamp.secs, _x.table.pose.header.stamp.nsecs))
      _x = self.table.pose.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_7d4f.pack(_x.table.pose.pose.position.x, _x.table.pose.pose.position.y, _x.table.pose.pose.position.z, _x.table.pose.pose.orientation.x, _x.table.pose.pose.orientation.y, _x.table.pose.pose.orientation.z, _x.table.pose.pose.orientation.w, _x.table.x_min, _x.table.x_max, _x.table.y_min, _x.table.y_max))
      length = len(self.clusters)
      buff.write(_struct_I.pack(length))
      for val1 in self.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)
        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)
          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))
      buff.write(_struct_i.pack(self.result))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      if self.table is None:
        self.table = tabletop_object_detector.msg.Table()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.table.pose.header.seq, _x.table.pose.header.stamp.secs, _x.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
      self.table.pose.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 72
      (_x.table.pose.pose.position.x, _x.table.pose.pose.position.y, _x.table.pose.pose.position.z, _x.table.pose.pose.orientation.x, _x.table.pose.pose.orientation.y, _x.table.pose.pose.orientation.z, _x.table.pose.pose.orientation.w, _x.table.x_min, _x.table.x_max, _x.table.y_min, _x.table.y_max,) = _struct_7d4f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.clusters = []
      for i in xrange(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
        _v3.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in xrange(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 xrange(0, length):
          val2 = sensor_msgs.msg.ChannelFloat32()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          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.clusters.append(val1)
      start = end
      end += 4
      (self.result,) = _struct_i.unpack(str[start:end])
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.table.pose.header.seq, _x.table.pose.header.stamp.secs, _x.table.pose.header.stamp.nsecs))
      _x = self.table.pose.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_7d4f.pack(_x.table.pose.pose.position.x, _x.table.pose.pose.position.y, _x.table.pose.pose.position.z, _x.table.pose.pose.orientation.x, _x.table.pose.pose.orientation.y, _x.table.pose.pose.orientation.z, _x.table.pose.pose.orientation.w, _x.table.x_min, _x.table.x_max, _x.table.y_min, _x.table.y_max))
      length = len(self.clusters)
      buff.write(_struct_I.pack(length))
      for val1 in self.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)
        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)
          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())
      buff.write(_struct_i.pack(self.result))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      if self.table is None:
        self.table = tabletop_object_detector.msg.Table()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.table.pose.header.seq, _x.table.pose.header.stamp.secs, _x.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
      self.table.pose.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 72
      (_x.table.pose.pose.position.x, _x.table.pose.pose.position.y, _x.table.pose.pose.position.z, _x.table.pose.pose.orientation.x, _x.table.pose.pose.orientation.y, _x.table.pose.pose.orientation.z, _x.table.pose.pose.orientation.w, _x.table.x_min, _x.table.x_max, _x.table.y_min, _x.table.y_max,) = _struct_7d4f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.clusters = []
      for i in xrange(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
        _v7.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in xrange(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 xrange(0, length):
          val2 = sensor_msgs.msg.ChannelFloat32()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          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.clusters.append(val1)
      start = end
      end += 4
      (self.result,) = _struct_i.unpack(str[start:end])
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_7d4f = struct.Struct("<7d4f")
_struct_2I = struct.Struct("<2I")
_struct_i = struct.Struct("<i")
_struct_3I = struct.Struct("<3I")
_struct_3f = struct.Struct("<3f")
class TabletopSegmentation(roslib.message.ServiceDefinition):
  _type          = 'tabletop_object_detector/TabletopSegmentation'
  _md5sum = '4e3320ac33e6de7047804c8f0f76efd0'
  _request_class  = TabletopSegmentationRequest
  _response_class = TabletopSegmentationResponse

---

tabletop_object_detector
Author(s): Marius Muja and Matei Ciocarlie
autogenerated on Fri Jan 11 09:34:32 2013