network_monitor_udp.msg._LinktestFeedback

10 _md5sum = "0692c53722c7e369a7f8108c019796f3" 11 _type = "network_monitor_udp/LinktestFeedback" 12 _has_header = False #flag to mark the presence of a Header object 13 _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ====== 14 # Feedback definition 15 float32 latency 16 float32 loss 17 float32 bandwidth 18 float32[] latency_histogram 19 time stamp 20 21 22 """ 23 __slots__ = ['latency','loss','bandwidth','latency_histogram','stamp'] 24 _slot_types = ['float32','float32','float32','float32[]','time'] 25

26 - def __init__(self, *args, **kwds):

27 """ 28 Constructor. Any message fields that are implicitly/explicitly 29 set to None will be assigned a default value. The recommend 30 use is keyword arguments as this is more robust to future message 31 changes. You cannot mix in-order arguments and keyword arguments. 32 33 The available fields are: 34 latency,loss,bandwidth,latency_histogram,stamp 35 36 :param args: complete set of field values, in .msg order 37 :param kwds: use keyword arguments corresponding to message field names 38 to set specific fields. 39 """ 40 if args or kwds: 41 super(LinktestFeedback, self).__init__(*args, **kwds) 42 #message fields cannot be None, assign default values for those that are 43 if self.latency is None: 44 self.latency = 0. 45 if self.loss is None: 46 self.loss = 0. 47 if self.bandwidth is None: 48 self.bandwidth = 0. 49 if self.latency_histogram is None: 50 self.latency_histogram = [] 51 if self.stamp is None: 52 self.stamp = genpy.Time() 53 else: 54 self.latency = 0. 55 self.loss = 0. 56 self.bandwidth = 0. 57 self.latency_histogram = [] 58 self.stamp = genpy.Time()

59

60 - def _get_types(self):

61 """ 62 internal API method 63 """ 64 return self._slot_types

65

66 - def serialize(self, buff):

67 """ 68 serialize message into buffer 69 :param buff: buffer, ``StringIO`` 70 """ 71 try: 72 _x = self 73 buff.write(_struct_3f.pack(_x.latency, _x.loss, _x.bandwidth)) 74 length = len(self.latency_histogram) 75 buff.write(_struct_I.pack(length)) 76 pattern = '<%sf'%length 77 buff.write(struct.pack(pattern, *self.latency_histogram)) 78 _x = self 79 buff.write(_struct_2I.pack(_x.stamp.secs, _x.stamp.nsecs)) 80 except struct.error as se: self._check_types(se) 81 except TypeError as te: self._check_types(te)

82

83 - def deserialize(self, str):

84 """ 85 unpack serialized message in str into this message instance 86 :param str: byte array of serialized message, ``str`` 87 """ 88 try: 89 if self.stamp is None: 90 self.stamp = genpy.Time() 91 end = 0 92 _x = self 93 start = end 94 end += 12 95 (_x.latency, _x.loss, _x.bandwidth,) = _struct_3f.unpack(str[start:end]) 96 start = end 97 end += 4 98 (length,) = _struct_I.unpack(str[start:end]) 99 pattern = '<%sf'%length 100 start = end 101 end += struct.calcsize(pattern) 102 self.latency_histogram = struct.unpack(pattern, str[start:end]) 103 _x = self 104 start = end 105 end += 8 106 (_x.stamp.secs, _x.stamp.nsecs,) = _struct_2I.unpack(str[start:end]) 107 self.stamp.canon() 108 return self 109 except struct.error as e: 110 raise genpy.DeserializationError(e) #most likely buffer underfill

111 112

113 - def serialize_numpy(self, buff, numpy):

114 """ 115 serialize message with numpy array types into buffer 116 :param buff: buffer, ``StringIO`` 117 :param numpy: numpy python module 118 """ 119 try: 120 _x = self 121 buff.write(_struct_3f.pack(_x.latency, _x.loss, _x.bandwidth)) 122 length = len(self.latency_histogram) 123 buff.write(_struct_I.pack(length)) 124 pattern = '<%sf'%length 125 buff.write(self.latency_histogram.tostring()) 126 _x = self 127 buff.write(_struct_2I.pack(_x.stamp.secs, _x.stamp.nsecs)) 128 except struct.error as se: self._check_types(se) 129 except TypeError as te: self._check_types(te)

130

131 - def deserialize_numpy(self, str, numpy):

132 """ 133 unpack serialized message in str into this message instance using numpy for array types 134 :param str: byte array of serialized message, ``str`` 135 :param numpy: numpy python module 136 """ 137 try: 138 if self.stamp is None: 139 self.stamp = genpy.Time() 140 end = 0 141 _x = self 142 start = end 143 end += 12 144 (_x.latency, _x.loss, _x.bandwidth,) = _struct_3f.unpack(str[start:end]) 145 start = end 146 end += 4 147 (length,) = _struct_I.unpack(str[start:end]) 148 pattern = '<%sf'%length 149 start = end 150 end += struct.calcsize(pattern) 151 self.latency_histogram = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length) 152 _x = self 153 start = end 154 end += 8 155 (_x.stamp.secs, _x.stamp.nsecs,) = _struct_2I.unpack(str[start:end]) 156 self.stamp.canon() 157 return self 158 except struct.error as e: 159 raise genpy.DeserializationError(e) #most likely buffer underfill

Source Code for Module network_monitor_udp.msg._LinktestFeedback