_GetSnapshotFeedback.py
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00001 """autogenerated by genpy from pr2_tilt_laser_interface/GetSnapshotFeedback.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 import std_msgs.msg
00008 import sensor_msgs.msg
00009 
00010 class GetSnapshotFeedback(genpy.Message):
00011   _md5sum = "96cec5374164b3b3d1d7ef5d7628a7ed"
00012   _type = "pr2_tilt_laser_interface/GetSnapshotFeedback"
00013   _has_header = False #flag to mark the presence of a Header object
00014   _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
00015 # Feedback
00016 sensor_msgs/PointCloud2 cloud
00017 
00018 
00019 
00020 ================================================================================
00021 MSG: sensor_msgs/PointCloud2
00022 # This message holds a collection of N-dimensional points, which may
00023 # contain additional information such as normals, intensity, etc. The
00024 # point data is stored as a binary blob, its layout described by the
00025 # contents of the "fields" array.
00026 
00027 # The point cloud data may be organized 2d (image-like) or 1d
00028 # (unordered). Point clouds organized as 2d images may be produced by
00029 # camera depth sensors such as stereo or time-of-flight.
00030 
00031 # Time of sensor data acquisition, and the coordinate frame ID (for 3d
00032 # points).
00033 Header header
00034 
00035 # 2D structure of the point cloud. If the cloud is unordered, height is
00036 # 1 and width is the length of the point cloud.
00037 uint32 height
00038 uint32 width
00039 
00040 # Describes the channels and their layout in the binary data blob.
00041 PointField[] fields
00042 
00043 bool    is_bigendian # Is this data bigendian?
00044 uint32  point_step   # Length of a point in bytes
00045 uint32  row_step     # Length of a row in bytes
00046 uint8[] data         # Actual point data, size is (row_step*height)
00047 
00048 bool is_dense        # True if there are no invalid points
00049 
00050 ================================================================================
00051 MSG: std_msgs/Header
00052 # Standard metadata for higher-level stamped data types.
00053 # This is generally used to communicate timestamped data 
00054 # in a particular coordinate frame.
00055 # 
00056 # sequence ID: consecutively increasing ID 
00057 uint32 seq
00058 #Two-integer timestamp that is expressed as:
00059 # * stamp.secs: seconds (stamp_secs) since epoch
00060 # * stamp.nsecs: nanoseconds since stamp_secs
00061 # time-handling sugar is provided by the client library
00062 time stamp
00063 #Frame this data is associated with
00064 # 0: no frame
00065 # 1: global frame
00066 string frame_id
00067 
00068 ================================================================================
00069 MSG: sensor_msgs/PointField
00070 # This message holds the description of one point entry in the
00071 # PointCloud2 message format.
00072 uint8 INT8    = 1
00073 uint8 UINT8   = 2
00074 uint8 INT16   = 3
00075 uint8 UINT16  = 4
00076 uint8 INT32   = 5
00077 uint8 UINT32  = 6
00078 uint8 FLOAT32 = 7
00079 uint8 FLOAT64 = 8
00080 
00081 string name      # Name of field
00082 uint32 offset    # Offset from start of point struct
00083 uint8  datatype  # Datatype enumeration, see above
00084 uint32 count     # How many elements in the field
00085 
00086 """
00087   __slots__ = ['cloud']
00088   _slot_types = ['sensor_msgs/PointCloud2']
00089 
00090   def __init__(self, *args, **kwds):
00091     """
00092     Constructor. Any message fields that are implicitly/explicitly
00093     set to None will be assigned a default value. The recommend
00094     use is keyword arguments as this is more robust to future message
00095     changes.  You cannot mix in-order arguments and keyword arguments.
00096 
00097     The available fields are:
00098        cloud
00099 
00100     :param args: complete set of field values, in .msg order
00101     :param kwds: use keyword arguments corresponding to message field names
00102     to set specific fields.
00103     """
00104     if args or kwds:
00105       super(GetSnapshotFeedback, self).__init__(*args, **kwds)
00106       #message fields cannot be None, assign default values for those that are
00107       if self.cloud is None:
00108         self.cloud = sensor_msgs.msg.PointCloud2()
00109     else:
00110       self.cloud = sensor_msgs.msg.PointCloud2()
00111 
00112   def _get_types(self):
00113     """
00114     internal API method
00115     """
00116     return self._slot_types
00117 
00118   def serialize(self, buff):
00119     """
00120     serialize message into buffer
00121     :param buff: buffer, ``StringIO``
00122     """
00123     try:
00124       _x = self
00125       buff.write(_struct_3I.pack(_x.cloud.header.seq, _x.cloud.header.stamp.secs, _x.cloud.header.stamp.nsecs))
00126       _x = self.cloud.header.frame_id
00127       length = len(_x)
00128       if python3 or type(_x) == unicode:
00129         _x = _x.encode('utf-8')
00130         length = len(_x)
00131       buff.write(struct.pack('<I%ss'%length, length, _x))
00132       _x = self
00133       buff.write(_struct_2I.pack(_x.cloud.height, _x.cloud.width))
00134       length = len(self.cloud.fields)
00135       buff.write(_struct_I.pack(length))
00136       for val1 in self.cloud.fields:
00137         _x = val1.name
00138         length = len(_x)
00139         if python3 or type(_x) == unicode:
00140           _x = _x.encode('utf-8')
00141           length = len(_x)
00142         buff.write(struct.pack('<I%ss'%length, length, _x))
00143         _x = val1
00144         buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
00145       _x = self
00146       buff.write(_struct_B2I.pack(_x.cloud.is_bigendian, _x.cloud.point_step, _x.cloud.row_step))
00147       _x = self.cloud.data
00148       length = len(_x)
00149       # - if encoded as a list instead, serialize as bytes instead of string
00150       if type(_x) in [list, tuple]:
00151         buff.write(struct.pack('<I%sB'%length, length, *_x))
00152       else:
00153         buff.write(struct.pack('<I%ss'%length, length, _x))
00154       buff.write(_struct_B.pack(self.cloud.is_dense))
00155     except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00156     except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00157 
00158   def deserialize(self, str):
00159     """
00160     unpack serialized message in str into this message instance
00161     :param str: byte array of serialized message, ``str``
00162     """
00163     try:
00164       if self.cloud is None:
00165         self.cloud = sensor_msgs.msg.PointCloud2()
00166       end = 0
00167       _x = self
00168       start = end
00169       end += 12
00170       (_x.cloud.header.seq, _x.cloud.header.stamp.secs, _x.cloud.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00171       start = end
00172       end += 4
00173       (length,) = _struct_I.unpack(str[start:end])
00174       start = end
00175       end += length
00176       if python3:
00177         self.cloud.header.frame_id = str[start:end].decode('utf-8')
00178       else:
00179         self.cloud.header.frame_id = str[start:end]
00180       _x = self
00181       start = end
00182       end += 8
00183       (_x.cloud.height, _x.cloud.width,) = _struct_2I.unpack(str[start:end])
00184       start = end
00185       end += 4
00186       (length,) = _struct_I.unpack(str[start:end])
00187       self.cloud.fields = []
00188       for i in range(0, length):
00189         val1 = sensor_msgs.msg.PointField()
00190         start = end
00191         end += 4
00192         (length,) = _struct_I.unpack(str[start:end])
00193         start = end
00194         end += length
00195         if python3:
00196           val1.name = str[start:end].decode('utf-8')
00197         else:
00198           val1.name = str[start:end]
00199         _x = val1
00200         start = end
00201         end += 9
00202         (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
00203         self.cloud.fields.append(val1)
00204       _x = self
00205       start = end
00206       end += 9
00207       (_x.cloud.is_bigendian, _x.cloud.point_step, _x.cloud.row_step,) = _struct_B2I.unpack(str[start:end])
00208       self.cloud.is_bigendian = bool(self.cloud.is_bigendian)
00209       start = end
00210       end += 4
00211       (length,) = _struct_I.unpack(str[start:end])
00212       start = end
00213       end += length
00214       self.cloud.data = str[start:end]
00215       start = end
00216       end += 1
00217       (self.cloud.is_dense,) = _struct_B.unpack(str[start:end])
00218       self.cloud.is_dense = bool(self.cloud.is_dense)
00219       return self
00220     except struct.error as e:
00221       raise genpy.DeserializationError(e) #most likely buffer underfill
00222 
00223 
00224   def serialize_numpy(self, buff, numpy):
00225     """
00226     serialize message with numpy array types into buffer
00227     :param buff: buffer, ``StringIO``
00228     :param numpy: numpy python module
00229     """
00230     try:
00231       _x = self
00232       buff.write(_struct_3I.pack(_x.cloud.header.seq, _x.cloud.header.stamp.secs, _x.cloud.header.stamp.nsecs))
00233       _x = self.cloud.header.frame_id
00234       length = len(_x)
00235       if python3 or type(_x) == unicode:
00236         _x = _x.encode('utf-8')
00237         length = len(_x)
00238       buff.write(struct.pack('<I%ss'%length, length, _x))
00239       _x = self
00240       buff.write(_struct_2I.pack(_x.cloud.height, _x.cloud.width))
00241       length = len(self.cloud.fields)
00242       buff.write(_struct_I.pack(length))
00243       for val1 in self.cloud.fields:
00244         _x = val1.name
00245         length = len(_x)
00246         if python3 or type(_x) == unicode:
00247           _x = _x.encode('utf-8')
00248           length = len(_x)
00249         buff.write(struct.pack('<I%ss'%length, length, _x))
00250         _x = val1
00251         buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
00252       _x = self
00253       buff.write(_struct_B2I.pack(_x.cloud.is_bigendian, _x.cloud.point_step, _x.cloud.row_step))
00254       _x = self.cloud.data
00255       length = len(_x)
00256       # - if encoded as a list instead, serialize as bytes instead of string
00257       if type(_x) in [list, tuple]:
00258         buff.write(struct.pack('<I%sB'%length, length, *_x))
00259       else:
00260         buff.write(struct.pack('<I%ss'%length, length, _x))
00261       buff.write(_struct_B.pack(self.cloud.is_dense))
00262     except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00263     except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00264 
00265   def deserialize_numpy(self, str, numpy):
00266     """
00267     unpack serialized message in str into this message instance using numpy for array types
00268     :param str: byte array of serialized message, ``str``
00269     :param numpy: numpy python module
00270     """
00271     try:
00272       if self.cloud is None:
00273         self.cloud = sensor_msgs.msg.PointCloud2()
00274       end = 0
00275       _x = self
00276       start = end
00277       end += 12
00278       (_x.cloud.header.seq, _x.cloud.header.stamp.secs, _x.cloud.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00279       start = end
00280       end += 4
00281       (length,) = _struct_I.unpack(str[start:end])
00282       start = end
00283       end += length
00284       if python3:
00285         self.cloud.header.frame_id = str[start:end].decode('utf-8')
00286       else:
00287         self.cloud.header.frame_id = str[start:end]
00288       _x = self
00289       start = end
00290       end += 8
00291       (_x.cloud.height, _x.cloud.width,) = _struct_2I.unpack(str[start:end])
00292       start = end
00293       end += 4
00294       (length,) = _struct_I.unpack(str[start:end])
00295       self.cloud.fields = []
00296       for i in range(0, length):
00297         val1 = sensor_msgs.msg.PointField()
00298         start = end
00299         end += 4
00300         (length,) = _struct_I.unpack(str[start:end])
00301         start = end
00302         end += length
00303         if python3:
00304           val1.name = str[start:end].decode('utf-8')
00305         else:
00306           val1.name = str[start:end]
00307         _x = val1
00308         start = end
00309         end += 9
00310         (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
00311         self.cloud.fields.append(val1)
00312       _x = self
00313       start = end
00314       end += 9
00315       (_x.cloud.is_bigendian, _x.cloud.point_step, _x.cloud.row_step,) = _struct_B2I.unpack(str[start:end])
00316       self.cloud.is_bigendian = bool(self.cloud.is_bigendian)
00317       start = end
00318       end += 4
00319       (length,) = _struct_I.unpack(str[start:end])
00320       start = end
00321       end += length
00322       self.cloud.data = str[start:end]
00323       start = end
00324       end += 1
00325       (self.cloud.is_dense,) = _struct_B.unpack(str[start:end])
00326       self.cloud.is_dense = bool(self.cloud.is_dense)
00327       return self
00328     except struct.error as e:
00329       raise genpy.DeserializationError(e) #most likely buffer underfill
00330 
00331 _struct_I = genpy.struct_I
00332 _struct_IBI = struct.Struct("<IBI")
00333 _struct_3I = struct.Struct("<3I")
00334 _struct_B = struct.Struct("<B")
00335 _struct_2I = struct.Struct("<2I")
00336 _struct_B2I = struct.Struct("<B2I")


pr2_tilt_laser_interface
Author(s): Radu Rusu, Wim Meeussen, Vijay Pradeep
autogenerated on Tue Apr 22 2014 19:30:53