_SplineTrajectory.py
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00001 """autogenerated by genpy from spline_smoother/SplineTrajectory.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 genpy
00008 import spline_smoother.msg
00009 import std_msgs.msg
00010 
00011 class SplineTrajectory(genpy.Message):
00012   _md5sum = "45d783dc5c58ac7ae093c93ba1b8d451"
00013   _type = "spline_smoother/SplineTrajectory"
00014   _has_header = True #flag to mark the presence of a Header object
00015   _full_text = """Header header
00016 string[] names
00017 SplineTrajectorySegment[] segments
00018 
00019 ================================================================================
00020 MSG: std_msgs/Header
00021 # Standard metadata for higher-level stamped data types.
00022 # This is generally used to communicate timestamped data 
00023 # in a particular coordinate frame.
00024 # 
00025 # sequence ID: consecutively increasing ID 
00026 uint32 seq
00027 #Two-integer timestamp that is expressed as:
00028 # * stamp.secs: seconds (stamp_secs) since epoch
00029 # * stamp.nsecs: nanoseconds since stamp_secs
00030 # time-handling sugar is provided by the client library
00031 time stamp
00032 #Frame this data is associated with
00033 # 0: no frame
00034 # 1: global frame
00035 string frame_id
00036 
00037 ================================================================================
00038 MSG: spline_smoother/SplineTrajectorySegment
00039 duration duration
00040 SplineCoefficients[] joints
00041 
00042 ================================================================================
00043 MSG: spline_smoother/SplineCoefficients
00044 float64[] coefficients
00045 
00046 """
00047   __slots__ = ['header','names','segments']
00048   _slot_types = ['std_msgs/Header','string[]','spline_smoother/SplineTrajectorySegment[]']
00049 
00050   def __init__(self, *args, **kwds):
00051     """
00052     Constructor. Any message fields that are implicitly/explicitly
00053     set to None will be assigned a default value. The recommend
00054     use is keyword arguments as this is more robust to future message
00055     changes.  You cannot mix in-order arguments and keyword arguments.
00056 
00057     The available fields are:
00058        header,names,segments
00059 
00060     :param args: complete set of field values, in .msg order
00061     :param kwds: use keyword arguments corresponding to message field names
00062     to set specific fields.
00063     """
00064     if args or kwds:
00065       super(SplineTrajectory, self).__init__(*args, **kwds)
00066       #message fields cannot be None, assign default values for those that are
00067       if self.header is None:
00068         self.header = std_msgs.msg.Header()
00069       if self.names is None:
00070         self.names = []
00071       if self.segments is None:
00072         self.segments = []
00073     else:
00074       self.header = std_msgs.msg.Header()
00075       self.names = []
00076       self.segments = []
00077 
00078   def _get_types(self):
00079     """
00080     internal API method
00081     """
00082     return self._slot_types
00083 
00084   def serialize(self, buff):
00085     """
00086     serialize message into buffer
00087     :param buff: buffer, ``StringIO``
00088     """
00089     try:
00090       _x = self
00091       buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00092       _x = self.header.frame_id
00093       length = len(_x)
00094       if python3 or type(_x) == unicode:
00095         _x = _x.encode('utf-8')
00096         length = len(_x)
00097       buff.write(struct.pack('<I%ss'%length, length, _x))
00098       length = len(self.names)
00099       buff.write(_struct_I.pack(length))
00100       for val1 in self.names:
00101         length = len(val1)
00102         if python3 or type(val1) == unicode:
00103           val1 = val1.encode('utf-8')
00104           length = len(val1)
00105         buff.write(struct.pack('<I%ss'%length, length, val1))
00106       length = len(self.segments)
00107       buff.write(_struct_I.pack(length))
00108       for val1 in self.segments:
00109         _v1 = val1.duration
00110         _x = _v1
00111         buff.write(_struct_2i.pack(_x.secs, _x.nsecs))
00112         length = len(val1.joints)
00113         buff.write(_struct_I.pack(length))
00114         for val2 in val1.joints:
00115           length = len(val2.coefficients)
00116           buff.write(_struct_I.pack(length))
00117           pattern = '<%sd'%length
00118           buff.write(struct.pack(pattern, *val2.coefficients))
00119     except struct.error as se: self._check_types(se)
00120     except TypeError as te: self._check_types(te)
00121 
00122   def deserialize(self, str):
00123     """
00124     unpack serialized message in str into this message instance
00125     :param str: byte array of serialized message, ``str``
00126     """
00127     try:
00128       if self.header is None:
00129         self.header = std_msgs.msg.Header()
00130       if self.segments is None:
00131         self.segments = None
00132       end = 0
00133       _x = self
00134       start = end
00135       end += 12
00136       (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00137       start = end
00138       end += 4
00139       (length,) = _struct_I.unpack(str[start:end])
00140       start = end
00141       end += length
00142       if python3:
00143         self.header.frame_id = str[start:end].decode('utf-8')
00144       else:
00145         self.header.frame_id = str[start:end]
00146       start = end
00147       end += 4
00148       (length,) = _struct_I.unpack(str[start:end])
00149       self.names = []
00150       for i in range(0, length):
00151         start = end
00152         end += 4
00153         (length,) = _struct_I.unpack(str[start:end])
00154         start = end
00155         end += length
00156         if python3:
00157           val1 = str[start:end].decode('utf-8')
00158         else:
00159           val1 = str[start:end]
00160         self.names.append(val1)
00161       start = end
00162       end += 4
00163       (length,) = _struct_I.unpack(str[start:end])
00164       self.segments = []
00165       for i in range(0, length):
00166         val1 = spline_smoother.msg.SplineTrajectorySegment()
00167         _v2 = val1.duration
00168         _x = _v2
00169         start = end
00170         end += 8
00171         (_x.secs, _x.nsecs,) = _struct_2i.unpack(str[start:end])
00172         start = end
00173         end += 4
00174         (length,) = _struct_I.unpack(str[start:end])
00175         val1.joints = []
00176         for i in range(0, length):
00177           val2 = spline_smoother.msg.SplineCoefficients()
00178           start = end
00179           end += 4
00180           (length,) = _struct_I.unpack(str[start:end])
00181           pattern = '<%sd'%length
00182           start = end
00183           end += struct.calcsize(pattern)
00184           val2.coefficients = struct.unpack(pattern, str[start:end])
00185           val1.joints.append(val2)
00186         self.segments.append(val1)
00187       return self
00188     except struct.error as e:
00189       raise genpy.DeserializationError(e) #most likely buffer underfill
00190 
00191 
00192   def serialize_numpy(self, buff, numpy):
00193     """
00194     serialize message with numpy array types into buffer
00195     :param buff: buffer, ``StringIO``
00196     :param numpy: numpy python module
00197     """
00198     try:
00199       _x = self
00200       buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00201       _x = self.header.frame_id
00202       length = len(_x)
00203       if python3 or type(_x) == unicode:
00204         _x = _x.encode('utf-8')
00205         length = len(_x)
00206       buff.write(struct.pack('<I%ss'%length, length, _x))
00207       length = len(self.names)
00208       buff.write(_struct_I.pack(length))
00209       for val1 in self.names:
00210         length = len(val1)
00211         if python3 or type(val1) == unicode:
00212           val1 = val1.encode('utf-8')
00213           length = len(val1)
00214         buff.write(struct.pack('<I%ss'%length, length, val1))
00215       length = len(self.segments)
00216       buff.write(_struct_I.pack(length))
00217       for val1 in self.segments:
00218         _v3 = val1.duration
00219         _x = _v3
00220         buff.write(_struct_2i.pack(_x.secs, _x.nsecs))
00221         length = len(val1.joints)
00222         buff.write(_struct_I.pack(length))
00223         for val2 in val1.joints:
00224           length = len(val2.coefficients)
00225           buff.write(_struct_I.pack(length))
00226           pattern = '<%sd'%length
00227           buff.write(val2.coefficients.tostring())
00228     except struct.error as se: self._check_types(se)
00229     except TypeError as te: self._check_types(te)
00230 
00231   def deserialize_numpy(self, str, numpy):
00232     """
00233     unpack serialized message in str into this message instance using numpy for array types
00234     :param str: byte array of serialized message, ``str``
00235     :param numpy: numpy python module
00236     """
00237     try:
00238       if self.header is None:
00239         self.header = std_msgs.msg.Header()
00240       if self.segments is None:
00241         self.segments = None
00242       end = 0
00243       _x = self
00244       start = end
00245       end += 12
00246       (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00247       start = end
00248       end += 4
00249       (length,) = _struct_I.unpack(str[start:end])
00250       start = end
00251       end += length
00252       if python3:
00253         self.header.frame_id = str[start:end].decode('utf-8')
00254       else:
00255         self.header.frame_id = str[start:end]
00256       start = end
00257       end += 4
00258       (length,) = _struct_I.unpack(str[start:end])
00259       self.names = []
00260       for i in range(0, length):
00261         start = end
00262         end += 4
00263         (length,) = _struct_I.unpack(str[start:end])
00264         start = end
00265         end += length
00266         if python3:
00267           val1 = str[start:end].decode('utf-8')
00268         else:
00269           val1 = str[start:end]
00270         self.names.append(val1)
00271       start = end
00272       end += 4
00273       (length,) = _struct_I.unpack(str[start:end])
00274       self.segments = []
00275       for i in range(0, length):
00276         val1 = spline_smoother.msg.SplineTrajectorySegment()
00277         _v4 = val1.duration
00278         _x = _v4
00279         start = end
00280         end += 8
00281         (_x.secs, _x.nsecs,) = _struct_2i.unpack(str[start:end])
00282         start = end
00283         end += 4
00284         (length,) = _struct_I.unpack(str[start:end])
00285         val1.joints = []
00286         for i in range(0, length):
00287           val2 = spline_smoother.msg.SplineCoefficients()
00288           start = end
00289           end += 4
00290           (length,) = _struct_I.unpack(str[start:end])
00291           pattern = '<%sd'%length
00292           start = end
00293           end += struct.calcsize(pattern)
00294           val2.coefficients = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
00295           val1.joints.append(val2)
00296         self.segments.append(val1)
00297       return self
00298     except struct.error as e:
00299       raise genpy.DeserializationError(e) #most likely buffer underfill
00300 
00301 _struct_I = genpy.struct_I
00302 _struct_3I = struct.Struct("<3I")
00303 _struct_2i = struct.Struct("<2i")


spline_smoother
Author(s): Mrinal Kalakrishnan / mail@mrinal.net
autogenerated on Thu Dec 12 2013 11:09:50