_PR2GripperGrabGoal.py

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"""autogenerated by genpy from pr2_gripper_sensor_msgs/PR2GripperGrabGoal.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import pr2_gripper_sensor_msgs.msg

class PR2GripperGrabGoal(genpy.Message):
  _md5sum = "4dec90ce1cb7519ca39577ac65441112"
  _type = "pr2_gripper_sensor_msgs/PR2GripperGrabGoal"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
#goal
PR2GripperGrabCommand command

================================================================================
MSG: pr2_gripper_sensor_msgs/PR2GripperGrabCommand
# The gain to use to evaluate how hard an object should be
# grasped after it is contacted. This is based on hardness
# estimation as outlined in TRO paper (see wiki).
# 
# Try 0.03
#
# Units (N/(m/s^2))
float64 hardness_gain

"""
  __slots__ = ['command']
  _slot_types = ['pr2_gripper_sensor_msgs/PR2GripperGrabCommand']

  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:
       command

    :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(PR2GripperGrabGoal, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.command is None:
        self.command = pr2_gripper_sensor_msgs.msg.PR2GripperGrabCommand()
    else:
      self.command = pr2_gripper_sensor_msgs.msg.PR2GripperGrabCommand()

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

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      buff.write(_struct_d.pack(self.command.hardness_gain))
    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, ``str``
    """
    try:
      if self.command is None:
        self.command = pr2_gripper_sensor_msgs.msg.PR2GripperGrabCommand()
      end = 0
      start = end
      end += 8
      (self.command.hardness_gain,) = _struct_d.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:
      buff.write(_struct_d.pack(self.command.hardness_gain))
    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, ``str``
    :param numpy: numpy python module
    """
    try:
      if self.command is None:
        self.command = pr2_gripper_sensor_msgs.msg.PR2GripperGrabCommand()
      end = 0
      start = end
      end += 8
      (self.command.hardness_gain,) = _struct_d.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_d = struct.Struct("<d")