/usr/lib/python2.7/dist-packages/geometry_msgs/msg/_Wrench.py is in python-geometry-msgs 1.12.3-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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"""autogenerated by genpy from geometry_msgs/Wrench.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct
import geometry_msgs.msg
class Wrench(genpy.Message):
_md5sum = "4f539cf138b23283b520fd271b567936"
_type = "geometry_msgs/Wrench"
_has_header = False #flag to mark the presence of a Header object
_full_text = """# This represents force in free space, separated into
# its linear and angular parts.
Vector3 force
Vector3 torque
================================================================================
MSG: geometry_msgs/Vector3
# This represents a vector in free space.
float64 x
float64 y
float64 z
"""
__slots__ = ['force','torque']
_slot_types = ['geometry_msgs/Vector3','geometry_msgs/Vector3']
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:
force,torque
: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(Wrench, self).__init__(*args, **kwds)
#message fields cannot be None, assign default values for those that are
if self.force is None:
self.force = geometry_msgs.msg.Vector3()
if self.torque is None:
self.torque = geometry_msgs.msg.Vector3()
else:
self.force = geometry_msgs.msg.Vector3()
self.torque = geometry_msgs.msg.Vector3()
def _get_types(self):
"""
internal API method
"""
return self._slot_types
def serialize(self, buff):
"""
serialize message into buffer
:param buff: buffer, ``StringIO``
"""
try:
_x = self
buff.write(_struct_6d.pack(_x.force.x, _x.force.y, _x.force.z, _x.torque.x, _x.torque.y, _x.torque.z))
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
def deserialize(self, str):
"""
unpack serialized message in str into this message instance
:param str: byte array of serialized message, ``str``
"""
try:
if self.force is None:
self.force = geometry_msgs.msg.Vector3()
if self.torque is None:
self.torque = geometry_msgs.msg.Vector3()
end = 0
_x = self
start = end
end += 48
(_x.force.x, _x.force.y, _x.force.z, _x.torque.x, _x.torque.y, _x.torque.z,) = _struct_6d.unpack(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:
_x = self
buff.write(_struct_6d.pack(_x.force.x, _x.force.y, _x.force.z, _x.torque.x, _x.torque.y, _x.torque.z))
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
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:
if self.force is None:
self.force = geometry_msgs.msg.Vector3()
if self.torque is None:
self.torque = geometry_msgs.msg.Vector3()
end = 0
_x = self
start = end
end += 48
(_x.force.x, _x.force.y, _x.force.z, _x.torque.x, _x.torque.y, _x.torque.z,) = _struct_6d.unpack(str[start:end])
return self
except struct.error as e:
raise genpy.DeserializationError(e) #most likely buffer underfill
_struct_I = genpy.struct_I
_struct_6d = struct.Struct("<6d")
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