_MaskArray.py

Go to the documentation of this file.

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

import cob_object_detection_msgs.msg
import sensor_msgs.msg
import std_msgs.msg

class MaskArray(genpy.Message):
  _md5sum = "1d4620a4218f096b919a95d7fb64146f"
  _type = "cob_object_detection_msgs/MaskArray"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """Header header
Mask[] masks

================================================================================
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: cob_object_detection_msgs/Mask
# this message is used to mark where an object is present in an image
# this can be done either by a roi region on the image (less precise) or a mask (more precise)

Rect roi

# in the case when mask is used, 'roi' specifies the image region and 'mask'
# (which should be of the same size) a binary mask in that region
sensor_msgs/Image mask

# in the case there is 3D data available, 'indices' are used to index the 
# part of the point cloud representing the object
#pcl/PointIndices indices

================================================================================
MSG: cob_object_detection_msgs/Rect
int32 x
int32 y
int32 width
int32 height

================================================================================
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 include/sensor_msgs/image_encodings.h

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

"""
  __slots__ = ['header','masks']
  _slot_types = ['std_msgs/Header','cob_object_detection_msgs/Mask[]']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.

    The available fields are:
       header,masks

    :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(MaskArray, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.masks is None:
        self.masks = []
    else:
      self.header = std_msgs.msg.Header()
      self.masks = []

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

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.masks)
      buff.write(_struct_I.pack(length))
      for val1 in self.masks:
        _v1 = val1.roi
        _x = _v1
        buff.write(_struct_4i.pack(_x.x, _x.y, _x.width, _x.height))
        _v2 = val1.mask
        _v3 = _v2.header
        buff.write(_struct_I.pack(_v3.seq))
        _v4 = _v3.stamp
        _x = _v4
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v3.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 = _v2
        buff.write(_struct_2I.pack(_x.height, _x.width))
        _x = _v2.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 = _v2
        buff.write(_struct_BI.pack(_x.is_bigendian, _x.step))
        _x = _v2.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))
    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.header is None:
        self.header = std_msgs.msg.Header()
      if self.masks is None:
        self.masks = None
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.masks = []
      for i in range(0, length):
        val1 = cob_object_detection_msgs.msg.Mask()
        _v5 = val1.roi
        _x = _v5
        start = end
        end += 16
        (_x.x, _x.y, _x.width, _x.height,) = _struct_4i.unpack(str[start:end])
        _v6 = val1.mask
        _v7 = _v6.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]
        _x = _v6
        start = end
        end += 8
        (_x.height, _x.width,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v6.encoding = str[start:end].decode('utf-8')
        else:
          _v6.encoding = str[start:end]
        _x = _v6
        start = end
        end += 5
        (_x.is_bigendian, _x.step,) = _struct_BI.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v6.data = str[start:end].decode('utf-8')
        else:
          _v6.data = str[start:end]
        self.masks.append(val1)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    :param buff: buffer, ``StringIO``
    :param numpy: numpy python module
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.masks)
      buff.write(_struct_I.pack(length))
      for val1 in self.masks:
        _v9 = val1.roi
        _x = _v9
        buff.write(_struct_4i.pack(_x.x, _x.y, _x.width, _x.height))
        _v10 = val1.mask
        _v11 = _v10.header
        buff.write(_struct_I.pack(_v11.seq))
        _v12 = _v11.stamp
        _x = _v12
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v11.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 = _v10
        buff.write(_struct_2I.pack(_x.height, _x.width))
        _x = _v10.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 = _v10
        buff.write(_struct_BI.pack(_x.is_bigendian, _x.step))
        _x = _v10.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))
    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.header is None:
        self.header = std_msgs.msg.Header()
      if self.masks is None:
        self.masks = None
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.masks = []
      for i in range(0, length):
        val1 = cob_object_detection_msgs.msg.Mask()
        _v13 = val1.roi
        _x = _v13
        start = end
        end += 16
        (_x.x, _x.y, _x.width, _x.height,) = _struct_4i.unpack(str[start:end])
        _v14 = val1.mask
        _v15 = _v14.header
        start = end
        end += 4
        (_v15.seq,) = _struct_I.unpack(str[start:end])
        _v16 = _v15.stamp
        _x = _v16
        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:
          _v15.frame_id = str[start:end].decode('utf-8')
        else:
          _v15.frame_id = str[start:end]
        _x = _v14
        start = end
        end += 8
        (_x.height, _x.width,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v14.encoding = str[start:end].decode('utf-8')
        else:
          _v14.encoding = str[start:end]
        _x = _v14
        start = end
        end += 5
        (_x.is_bigendian, _x.step,) = _struct_BI.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        if python3:
          _v14.data = str[start:end].decode('utf-8')
        else:
          _v14.data = str[start:end]
        self.masks.append(val1)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_3I = struct.Struct("<3I")
_struct_BI = struct.Struct("<BI")
_struct_2I = struct.Struct("<2I")
_struct_4i = struct.Struct("<4i")