_PR2GripperForceServoGoal.py
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00001 """autogenerated by genpy from pr2_gripper_sensor_msgs/PR2GripperForceServoGoal.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 import pr2_gripper_sensor_msgs.msg
00008 
00009 class PR2GripperForceServoGoal(genpy.Message):
00010   _md5sum = "72dfec6461d0f26a4433260fc791bc48"
00011   _type = "pr2_gripper_sensor_msgs/PR2GripperForceServoGoal"
00012   _has_header = False #flag to mark the presence of a Header object
00013   _full_text = """# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
00014 # Action to launch the gripper into force servoing mode 
00015 
00016 #goals
00017 PR2GripperForceServoCommand command
00018 
00019 ================================================================================
00020 MSG: pr2_gripper_sensor_msgs/PR2GripperForceServoCommand
00021 # the amount of fingertip force (in Newtons) to apply.
00022 # NOTE: the joint will squeeze until each finger reaches this level
00023 # values < 0 (opening force) are ignored
00024 #
00025 # 10 N can crack an egg or crush a soda can.
00026 # 15 N can firmly pick up a can of soup.
00027 # Experiment on your own.
00028 #
00029 float64 fingertip_force
00030 """
00031   __slots__ = ['command']
00032   _slot_types = ['pr2_gripper_sensor_msgs/PR2GripperForceServoCommand']
00033 
00034   def __init__(self, *args, **kwds):
00035     """
00036     Constructor. Any message fields that are implicitly/explicitly
00037     set to None will be assigned a default value. The recommend
00038     use is keyword arguments as this is more robust to future message
00039     changes.  You cannot mix in-order arguments and keyword arguments.
00040 
00041     The available fields are:
00042        command
00043 
00044     :param args: complete set of field values, in .msg order
00045     :param kwds: use keyword arguments corresponding to message field names
00046     to set specific fields.
00047     """
00048     if args or kwds:
00049       super(PR2GripperForceServoGoal, self).__init__(*args, **kwds)
00050       #message fields cannot be None, assign default values for those that are
00051       if self.command is None:
00052         self.command = pr2_gripper_sensor_msgs.msg.PR2GripperForceServoCommand()
00053     else:
00054       self.command = pr2_gripper_sensor_msgs.msg.PR2GripperForceServoCommand()
00055 
00056   def _get_types(self):
00057     """
00058     internal API method
00059     """
00060     return self._slot_types
00061 
00062   def serialize(self, buff):
00063     """
00064     serialize message into buffer
00065     :param buff: buffer, ``StringIO``
00066     """
00067     try:
00068       buff.write(_struct_d.pack(self.command.fingertip_force))
00069     except struct.error as se: self._check_types(se)
00070     except TypeError as te: self._check_types(te)
00071 
00072   def deserialize(self, str):
00073     """
00074     unpack serialized message in str into this message instance
00075     :param str: byte array of serialized message, ``str``
00076     """
00077     try:
00078       if self.command is None:
00079         self.command = pr2_gripper_sensor_msgs.msg.PR2GripperForceServoCommand()
00080       end = 0
00081       start = end
00082       end += 8
00083       (self.command.fingertip_force,) = _struct_d.unpack(str[start:end])
00084       return self
00085     except struct.error as e:
00086       raise genpy.DeserializationError(e) #most likely buffer underfill
00087 
00088 
00089   def serialize_numpy(self, buff, numpy):
00090     """
00091     serialize message with numpy array types into buffer
00092     :param buff: buffer, ``StringIO``
00093     :param numpy: numpy python module
00094     """
00095     try:
00096       buff.write(_struct_d.pack(self.command.fingertip_force))
00097     except struct.error as se: self._check_types(se)
00098     except TypeError as te: self._check_types(te)
00099 
00100   def deserialize_numpy(self, str, numpy):
00101     """
00102     unpack serialized message in str into this message instance using numpy for array types
00103     :param str: byte array of serialized message, ``str``
00104     :param numpy: numpy python module
00105     """
00106     try:
00107       if self.command is None:
00108         self.command = pr2_gripper_sensor_msgs.msg.PR2GripperForceServoCommand()
00109       end = 0
00110       start = end
00111       end += 8
00112       (self.command.fingertip_force,) = _struct_d.unpack(str[start:end])
00113       return self
00114     except struct.error as e:
00115       raise genpy.DeserializationError(e) #most likely buffer underfill
00116 
00117 _struct_I = genpy.struct_I
00118 _struct_d = struct.Struct("<d")


pr2_gripper_sensor_msgs
Author(s): Joe Romano
autogenerated on Fri Jan 3 2014 11:52:58