Go to the documentation of this file.00001 """autogenerated by genpy from rve_msgs/Quaternion.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006
00007
00008 class Quaternion(genpy.Message):
00009 _md5sum = "c3a70de85a9dd451c31fa86cab10a939"
00010 _type = "rve_msgs/Quaternion"
00011 _has_header = False
00012 _full_text = """float32 x
00013 float32 y
00014 float32 z
00015 float32 w
00016
00017 """
00018 __slots__ = ['x','y','z','w']
00019 _slot_types = ['float32','float32','float32','float32']
00020
00021 def __init__(self, *args, **kwds):
00022 """
00023 Constructor. Any message fields that are implicitly/explicitly
00024 set to None will be assigned a default value. The recommend
00025 use is keyword arguments as this is more robust to future message
00026 changes. You cannot mix in-order arguments and keyword arguments.
00027
00028 The available fields are:
00029 x,y,z,w
00030
00031 :param args: complete set of field values, in .msg order
00032 :param kwds: use keyword arguments corresponding to message field names
00033 to set specific fields.
00034 """
00035 if args or kwds:
00036 super(Quaternion, self).__init__(*args, **kwds)
00037
00038 if self.x is None:
00039 self.x = 0.
00040 if self.y is None:
00041 self.y = 0.
00042 if self.z is None:
00043 self.z = 0.
00044 if self.w is None:
00045 self.w = 0.
00046 else:
00047 self.x = 0.
00048 self.y = 0.
00049 self.z = 0.
00050 self.w = 0.
00051
00052 def _get_types(self):
00053 """
00054 internal API method
00055 """
00056 return self._slot_types
00057
00058 def serialize(self, buff):
00059 """
00060 serialize message into buffer
00061 :param buff: buffer, ``StringIO``
00062 """
00063 try:
00064 _x = self
00065 buff.write(_struct_4f.pack(_x.x, _x.y, _x.z, _x.w))
00066 except struct.error as se: self._check_types(se)
00067 except TypeError as te: self._check_types(te)
00068
00069 def deserialize(self, str):
00070 """
00071 unpack serialized message in str into this message instance
00072 :param str: byte array of serialized message, ``str``
00073 """
00074 try:
00075 end = 0
00076 _x = self
00077 start = end
00078 end += 16
00079 (_x.x, _x.y, _x.z, _x.w,) = _struct_4f.unpack(str[start:end])
00080 return self
00081 except struct.error as e:
00082 raise genpy.DeserializationError(e)
00083
00084
00085 def serialize_numpy(self, buff, numpy):
00086 """
00087 serialize message with numpy array types into buffer
00088 :param buff: buffer, ``StringIO``
00089 :param numpy: numpy python module
00090 """
00091 try:
00092 _x = self
00093 buff.write(_struct_4f.pack(_x.x, _x.y, _x.z, _x.w))
00094 except struct.error as se: self._check_types(se)
00095 except TypeError as te: self._check_types(te)
00096
00097 def deserialize_numpy(self, str, numpy):
00098 """
00099 unpack serialized message in str into this message instance using numpy for array types
00100 :param str: byte array of serialized message, ``str``
00101 :param numpy: numpy python module
00102 """
00103 try:
00104 end = 0
00105 _x = self
00106 start = end
00107 end += 16
00108 (_x.x, _x.y, _x.z, _x.w,) = _struct_4f.unpack(str[start:end])
00109 return self
00110 except struct.error as e:
00111 raise genpy.DeserializationError(e)
00112
00113 _struct_I = genpy.struct_I
00114 _struct_4f = struct.Struct("<4f")