/usr/lib/python2.7/dist-packages/sensor_msgs/msg/_LaserEcho.py is in python-sensor-msgs 1.12.5-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | # This Python file uses the following encoding: utf-8
"""autogenerated by genpy from sensor_msgs/LaserEcho.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct
class LaserEcho(genpy.Message):
_md5sum = "8bc5ae449b200fba4d552b4225586696"
_type = "sensor_msgs/LaserEcho"
_has_header = False #flag to mark the presence of a Header object
_full_text = """# This message is a submessage of MultiEchoLaserScan and is not intended
# to be used separately.
float32[] echoes # Multiple values of ranges or intensities.
# Each array represents data from the same angle increment."""
__slots__ = ['echoes']
_slot_types = ['float32[]']
def __init__(self, *args, **kwds):
"""
Constructor. Any message fields that are implicitly/explicitly
set to None will be assigned a default value. The recommend
use is keyword arguments as this is more robust to future message
changes. You cannot mix in-order arguments and keyword arguments.
The available fields are:
echoes
:param args: complete set of field values, in .msg order
:param kwds: use keyword arguments corresponding to message field names
to set specific fields.
"""
if args or kwds:
super(LaserEcho, self).__init__(*args, **kwds)
#message fields cannot be None, assign default values for those that are
if self.echoes is None:
self.echoes = []
else:
self.echoes = []
def _get_types(self):
"""
internal API method
"""
return self._slot_types
def serialize(self, buff):
"""
serialize message into buffer
:param buff: buffer, ``StringIO``
"""
try:
length = len(self.echoes)
buff.write(_struct_I.pack(length))
pattern = '<%sf'%length
buff.write(struct.pack(pattern, *self.echoes))
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))
def deserialize(self, str):
"""
unpack serialized message in str into this message instance
:param str: byte array of serialized message, ``str``
"""
try:
end = 0
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
pattern = '<%sf'%length
start = end
end += struct.calcsize(pattern)
self.echoes = struct.unpack(pattern, str[start:end])
return self
except struct.error as e:
raise genpy.DeserializationError(e) #most likely buffer underfill
def serialize_numpy(self, buff, numpy):
"""
serialize message with numpy array types into buffer
:param buff: buffer, ``StringIO``
:param numpy: numpy python module
"""
try:
length = len(self.echoes)
buff.write(_struct_I.pack(length))
pattern = '<%sf'%length
buff.write(self.echoes.tostring())
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))
def deserialize_numpy(self, str, numpy):
"""
unpack serialized message in str into this message instance using numpy for array types
:param str: byte array of serialized message, ``str``
:param numpy: numpy python module
"""
try:
end = 0
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
pattern = '<%sf'%length
start = end
end += struct.calcsize(pattern)
self.echoes = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
return self
except struct.error as e:
raise genpy.DeserializationError(e) #most likely buffer underfill
_struct_I = genpy.struct_I
def _get_struct_I():
global _struct_I
return _struct_I
|