_LookupTransformResult.py
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00001 """autogenerated by genpy from tf2_msgs/LookupTransformResult.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 geometry_msgs.msg
00008 import tf2_msgs.msg
00009 import std_msgs.msg
00010 
00011 class LookupTransformResult(genpy.Message):
00012   _md5sum = "3fe5db6a19ca9cfb675418c5ad875c36"
00013   _type = "tf2_msgs/LookupTransformResult"
00014   _has_header = False #flag to mark the presence of a Header object
00015   _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
00016 geometry_msgs/TransformStamped transform
00017 tf2_msgs/TF2Error error
00018 
00019 ================================================================================
00020 MSG: geometry_msgs/TransformStamped
00021 # This expresses a transform from coordinate frame header.frame_id
00022 # to the coordinate frame child_frame_id
00023 #
00024 # This message is mostly used by the 
00025 # <a href="http://www.ros.org/wiki/tf">tf</a> package. 
00026 # See it's documentation for more information.
00027 
00028 Header header
00029 string child_frame_id # the frame id of the child frame
00030 Transform transform
00031 
00032 ================================================================================
00033 MSG: std_msgs/Header
00034 # Standard metadata for higher-level stamped data types.
00035 # This is generally used to communicate timestamped data 
00036 # in a particular coordinate frame.
00037 # 
00038 # sequence ID: consecutively increasing ID 
00039 uint32 seq
00040 #Two-integer timestamp that is expressed as:
00041 # * stamp.secs: seconds (stamp_secs) since epoch
00042 # * stamp.nsecs: nanoseconds since stamp_secs
00043 # time-handling sugar is provided by the client library
00044 time stamp
00045 #Frame this data is associated with
00046 # 0: no frame
00047 # 1: global frame
00048 string frame_id
00049 
00050 ================================================================================
00051 MSG: geometry_msgs/Transform
00052 # This represents the transform between two coordinate frames in free space.
00053 
00054 Vector3 translation
00055 Quaternion rotation
00056 
00057 ================================================================================
00058 MSG: geometry_msgs/Vector3
00059 # This represents a vector in free space. 
00060 
00061 float64 x
00062 float64 y
00063 float64 z
00064 ================================================================================
00065 MSG: geometry_msgs/Quaternion
00066 # This represents an orientation in free space in quaternion form.
00067 
00068 float64 x
00069 float64 y
00070 float64 z
00071 float64 w
00072 
00073 ================================================================================
00074 MSG: tf2_msgs/TF2Error
00075 uint8 NO_ERROR = 0
00076 uint8 LOOKUP_ERROR = 1
00077 uint8 CONNECTIVITY_ERROR = 2
00078 uint8 EXTRAPOLATION_ERROR = 3
00079 uint8 INVALID_ARGUMENT_ERROR = 4
00080 uint8 TIMEOUT_ERROR = 5
00081 uint8 TRANSFORM_ERROR = 6
00082 
00083 uint8 error
00084 string error_string
00085 
00086 """
00087   __slots__ = ['transform','error']
00088   _slot_types = ['geometry_msgs/TransformStamped','tf2_msgs/TF2Error']
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        transform,error
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(LookupTransformResult, self).__init__(*args, **kwds)
00106       #message fields cannot be None, assign default values for those that are
00107       if self.transform is None:
00108         self.transform = geometry_msgs.msg.TransformStamped()
00109       if self.error is None:
00110         self.error = tf2_msgs.msg.TF2Error()
00111     else:
00112       self.transform = geometry_msgs.msg.TransformStamped()
00113       self.error = tf2_msgs.msg.TF2Error()
00114 
00115   def _get_types(self):
00116     """
00117     internal API method
00118     """
00119     return self._slot_types
00120 
00121   def serialize(self, buff):
00122     """
00123     serialize message into buffer
00124     :param buff: buffer, ``StringIO``
00125     """
00126     try:
00127       _x = self
00128       buff.write(_struct_3I.pack(_x.transform.header.seq, _x.transform.header.stamp.secs, _x.transform.header.stamp.nsecs))
00129       _x = self.transform.header.frame_id
00130       length = len(_x)
00131       if python3 or type(_x) == unicode:
00132         _x = _x.encode('utf-8')
00133         length = len(_x)
00134       buff.write(struct.pack('<I%ss'%length, length, _x))
00135       _x = self.transform.child_frame_id
00136       length = len(_x)
00137       if python3 or type(_x) == unicode:
00138         _x = _x.encode('utf-8')
00139         length = len(_x)
00140       buff.write(struct.pack('<I%ss'%length, length, _x))
00141       _x = self
00142       buff.write(_struct_7dB.pack(_x.transform.transform.translation.x, _x.transform.transform.translation.y, _x.transform.transform.translation.z, _x.transform.transform.rotation.x, _x.transform.transform.rotation.y, _x.transform.transform.rotation.z, _x.transform.transform.rotation.w, _x.error.error))
00143       _x = self.error.error_string
00144       length = len(_x)
00145       if python3 or type(_x) == unicode:
00146         _x = _x.encode('utf-8')
00147         length = len(_x)
00148       buff.write(struct.pack('<I%ss'%length, length, _x))
00149     except struct.error as se: self._check_types(se)
00150     except TypeError as te: self._check_types(te)
00151 
00152   def deserialize(self, str):
00153     """
00154     unpack serialized message in str into this message instance
00155     :param str: byte array of serialized message, ``str``
00156     """
00157     try:
00158       if self.transform is None:
00159         self.transform = geometry_msgs.msg.TransformStamped()
00160       if self.error is None:
00161         self.error = tf2_msgs.msg.TF2Error()
00162       end = 0
00163       _x = self
00164       start = end
00165       end += 12
00166       (_x.transform.header.seq, _x.transform.header.stamp.secs, _x.transform.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00167       start = end
00168       end += 4
00169       (length,) = _struct_I.unpack(str[start:end])
00170       start = end
00171       end += length
00172       if python3:
00173         self.transform.header.frame_id = str[start:end].decode('utf-8')
00174       else:
00175         self.transform.header.frame_id = str[start:end]
00176       start = end
00177       end += 4
00178       (length,) = _struct_I.unpack(str[start:end])
00179       start = end
00180       end += length
00181       if python3:
00182         self.transform.child_frame_id = str[start:end].decode('utf-8')
00183       else:
00184         self.transform.child_frame_id = str[start:end]
00185       _x = self
00186       start = end
00187       end += 57
00188       (_x.transform.transform.translation.x, _x.transform.transform.translation.y, _x.transform.transform.translation.z, _x.transform.transform.rotation.x, _x.transform.transform.rotation.y, _x.transform.transform.rotation.z, _x.transform.transform.rotation.w, _x.error.error,) = _struct_7dB.unpack(str[start:end])
00189       start = end
00190       end += 4
00191       (length,) = _struct_I.unpack(str[start:end])
00192       start = end
00193       end += length
00194       if python3:
00195         self.error.error_string = str[start:end].decode('utf-8')
00196       else:
00197         self.error.error_string = str[start:end]
00198       return self
00199     except struct.error as e:
00200       raise genpy.DeserializationError(e) #most likely buffer underfill
00201 
00202 
00203   def serialize_numpy(self, buff, numpy):
00204     """
00205     serialize message with numpy array types into buffer
00206     :param buff: buffer, ``StringIO``
00207     :param numpy: numpy python module
00208     """
00209     try:
00210       _x = self
00211       buff.write(_struct_3I.pack(_x.transform.header.seq, _x.transform.header.stamp.secs, _x.transform.header.stamp.nsecs))
00212       _x = self.transform.header.frame_id
00213       length = len(_x)
00214       if python3 or type(_x) == unicode:
00215         _x = _x.encode('utf-8')
00216         length = len(_x)
00217       buff.write(struct.pack('<I%ss'%length, length, _x))
00218       _x = self.transform.child_frame_id
00219       length = len(_x)
00220       if python3 or type(_x) == unicode:
00221         _x = _x.encode('utf-8')
00222         length = len(_x)
00223       buff.write(struct.pack('<I%ss'%length, length, _x))
00224       _x = self
00225       buff.write(_struct_7dB.pack(_x.transform.transform.translation.x, _x.transform.transform.translation.y, _x.transform.transform.translation.z, _x.transform.transform.rotation.x, _x.transform.transform.rotation.y, _x.transform.transform.rotation.z, _x.transform.transform.rotation.w, _x.error.error))
00226       _x = self.error.error_string
00227       length = len(_x)
00228       if python3 or type(_x) == unicode:
00229         _x = _x.encode('utf-8')
00230         length = len(_x)
00231       buff.write(struct.pack('<I%ss'%length, length, _x))
00232     except struct.error as se: self._check_types(se)
00233     except TypeError as te: self._check_types(te)
00234 
00235   def deserialize_numpy(self, str, numpy):
00236     """
00237     unpack serialized message in str into this message instance using numpy for array types
00238     :param str: byte array of serialized message, ``str``
00239     :param numpy: numpy python module
00240     """
00241     try:
00242       if self.transform is None:
00243         self.transform = geometry_msgs.msg.TransformStamped()
00244       if self.error is None:
00245         self.error = tf2_msgs.msg.TF2Error()
00246       end = 0
00247       _x = self
00248       start = end
00249       end += 12
00250       (_x.transform.header.seq, _x.transform.header.stamp.secs, _x.transform.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00251       start = end
00252       end += 4
00253       (length,) = _struct_I.unpack(str[start:end])
00254       start = end
00255       end += length
00256       if python3:
00257         self.transform.header.frame_id = str[start:end].decode('utf-8')
00258       else:
00259         self.transform.header.frame_id = str[start:end]
00260       start = end
00261       end += 4
00262       (length,) = _struct_I.unpack(str[start:end])
00263       start = end
00264       end += length
00265       if python3:
00266         self.transform.child_frame_id = str[start:end].decode('utf-8')
00267       else:
00268         self.transform.child_frame_id = str[start:end]
00269       _x = self
00270       start = end
00271       end += 57
00272       (_x.transform.transform.translation.x, _x.transform.transform.translation.y, _x.transform.transform.translation.z, _x.transform.transform.rotation.x, _x.transform.transform.rotation.y, _x.transform.transform.rotation.z, _x.transform.transform.rotation.w, _x.error.error,) = _struct_7dB.unpack(str[start:end])
00273       start = end
00274       end += 4
00275       (length,) = _struct_I.unpack(str[start:end])
00276       start = end
00277       end += length
00278       if python3:
00279         self.error.error_string = str[start:end].decode('utf-8')
00280       else:
00281         self.error.error_string = str[start:end]
00282       return self
00283     except struct.error as e:
00284       raise genpy.DeserializationError(e) #most likely buffer underfill
00285 
00286 _struct_I = genpy.struct_I
00287 _struct_3I = struct.Struct("<3I")
00288 _struct_7dB = struct.Struct("<7dB")
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tf2_msgs
Author(s): Eitan Marder-Eppstein
autogenerated on Mon Aug 19 2013 10:26:46