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_CollisionObjectOperation.py

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"""autogenerated by genmsg_py from CollisionObjectOperation.msg. Do not edit."""
import roslib.message
import struct


class CollisionObjectOperation(roslib.message.Message):
  _md5sum = "66a2b3b971d193145f8da8c3e401a474"
  _type = "arm_navigation_msgs/CollisionObjectOperation"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """#Puts the object into the environment
#or updates the object if already added
byte ADD=0

#Removes the object from the environment entirely
byte REMOVE=1

#Only valid within the context of a CollisionAttachedObject message
#Will be ignored if sent with an CollisionObject message
#Takes an attached object, detaches from the attached link
#But adds back in as regular object
byte DETACH_AND_ADD_AS_OBJECT=2

#Only valid within the context of a CollisionAttachedObject message
#Will be ignored if sent with an CollisionObject message
#Takes current object in the environment and removes it as
#a regular object
byte ATTACH_AND_REMOVE_AS_OBJECT=3

# Byte code for operation
byte operation

"""
  # Pseudo-constants
  ADD = 0
  REMOVE = 1
  DETACH_AND_ADD_AS_OBJECT = 2
  ATTACH_AND_REMOVE_AS_OBJECT = 3

  __slots__ = ['operation']
  _slot_types = ['byte']

  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:
       operation
    
    @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(CollisionObjectOperation, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.operation is None:
        self.operation = 0
    else:
      self.operation = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      buff.write(_struct_b.pack(self.operation))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      end = 0
      start = end
      end += 1
      (self.operation,) = _struct_b.unpack(str[start:end])
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      buff.write(_struct_b.pack(self.operation))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  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
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      end = 0
      start = end
      end += 1
      (self.operation,) = _struct_b.unpack(str[start:end])
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_b = struct.Struct("<b")

---

arm_navigation_msgs
Author(s): Gil Jones
autogenerated on Fri Mar 1 14:14:42 2013