00001 """autogenerated by genmsg_py from PR2GripperSlipServoData.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005 import roslib.rostime
00006 import pr2_gripper_sensor_msgs.msg
00007
00008 class PR2GripperSlipServoData(roslib.message.Message):
00009 _md5sum = "a49728a2e0c40706b3c9b74046f006aa"
00010 _type = "pr2_gripper_sensor_msgs/PR2GripperSlipServoData"
00011 _has_header = False
00012 _full_text = """# time the data was recorded at
00013 time stamp
00014
00015 # the amount of deformation from action start (in meters)
00016 float64 deformation
00017
00018 # the force experinced by the finger Pads (N)
00019 # NOTE:this ignores data from the edges of the finger pressure
00020 float64 left_fingertip_pad_force
00021 float64 right_fingertip_pad_force
00022
00023 # the current virtual parallel joint effort of the gripper (in N)
00024 float64 joint_effort
00025
00026 # true if the object recently slipped
00027 bool slip_detected
00028
00029 # true if we are at or exceeding the deformation limit
00030 # (see wiki page and param server for more info)
00031 bool deformation_limit_reached
00032
00033 # true if we are at or exceeding our force
00034 # (see wiki page and param server for more info)
00035 bool fingertip_force_limit_reached
00036
00037 # true if the controller thinks the gripper is empty
00038 # (see wiki page for more info)
00039 bool gripper_empty
00040
00041 # the control state of our realtime controller
00042 PR2GripperSensorRTState rtstate
00043 ================================================================================
00044 MSG: pr2_gripper_sensor_msgs/PR2GripperSensorRTState
00045 # the control state of our realtime controller
00046 int8 realtime_controller_state
00047
00048 # predefined values to indicate our realtime_controller_state
00049 int8 DISABLED = 0
00050 int8 POSITION_SERVO = 3
00051 int8 FORCE_SERVO = 4
00052 int8 FIND_CONTACT = 5
00053 int8 SLIP_SERVO = 6
00054 """
00055 __slots__ = ['stamp','deformation','left_fingertip_pad_force','right_fingertip_pad_force','joint_effort','slip_detected','deformation_limit_reached','fingertip_force_limit_reached','gripper_empty','rtstate']
00056 _slot_types = ['time','float64','float64','float64','float64','bool','bool','bool','bool','pr2_gripper_sensor_msgs/PR2GripperSensorRTState']
00057
00058 def __init__(self, *args, **kwds):
00059 """
00060 Constructor. Any message fields that are implicitly/explicitly
00061 set to None will be assigned a default value. The recommend
00062 use is keyword arguments as this is more robust to future message
00063 changes. You cannot mix in-order arguments and keyword arguments.
00064
00065 The available fields are:
00066 stamp,deformation,left_fingertip_pad_force,right_fingertip_pad_force,joint_effort,slip_detected,deformation_limit_reached,fingertip_force_limit_reached,gripper_empty,rtstate
00067
00068 @param args: complete set of field values, in .msg order
00069 @param kwds: use keyword arguments corresponding to message field names
00070 to set specific fields.
00071 """
00072 if args or kwds:
00073 super(PR2GripperSlipServoData, self).__init__(*args, **kwds)
00074
00075 if self.stamp is None:
00076 self.stamp = roslib.rostime.Time()
00077 if self.deformation is None:
00078 self.deformation = 0.
00079 if self.left_fingertip_pad_force is None:
00080 self.left_fingertip_pad_force = 0.
00081 if self.right_fingertip_pad_force is None:
00082 self.right_fingertip_pad_force = 0.
00083 if self.joint_effort is None:
00084 self.joint_effort = 0.
00085 if self.slip_detected is None:
00086 self.slip_detected = False
00087 if self.deformation_limit_reached is None:
00088 self.deformation_limit_reached = False
00089 if self.fingertip_force_limit_reached is None:
00090 self.fingertip_force_limit_reached = False
00091 if self.gripper_empty is None:
00092 self.gripper_empty = False
00093 if self.rtstate is None:
00094 self.rtstate = pr2_gripper_sensor_msgs.msg.PR2GripperSensorRTState()
00095 else:
00096 self.stamp = roslib.rostime.Time()
00097 self.deformation = 0.
00098 self.left_fingertip_pad_force = 0.
00099 self.right_fingertip_pad_force = 0.
00100 self.joint_effort = 0.
00101 self.slip_detected = False
00102 self.deformation_limit_reached = False
00103 self.fingertip_force_limit_reached = False
00104 self.gripper_empty = False
00105 self.rtstate = pr2_gripper_sensor_msgs.msg.PR2GripperSensorRTState()
00106
00107 def _get_types(self):
00108 """
00109 internal API method
00110 """
00111 return self._slot_types
00112
00113 def serialize(self, buff):
00114 """
00115 serialize message into buffer
00116 @param buff: buffer
00117 @type buff: StringIO
00118 """
00119 try:
00120 _x = self
00121 buff.write(_struct_2I4d4Bb.pack(_x.stamp.secs, _x.stamp.nsecs, _x.deformation, _x.left_fingertip_pad_force, _x.right_fingertip_pad_force, _x.joint_effort, _x.slip_detected, _x.deformation_limit_reached, _x.fingertip_force_limit_reached, _x.gripper_empty, _x.rtstate.realtime_controller_state))
00122 except struct.error, se: self._check_types(se)
00123 except TypeError, te: self._check_types(te)
00124
00125 def deserialize(self, str):
00126 """
00127 unpack serialized message in str into this message instance
00128 @param str: byte array of serialized message
00129 @type str: str
00130 """
00131 try:
00132 if self.stamp is None:
00133 self.stamp = roslib.rostime.Time()
00134 if self.rtstate is None:
00135 self.rtstate = pr2_gripper_sensor_msgs.msg.PR2GripperSensorRTState()
00136 end = 0
00137 _x = self
00138 start = end
00139 end += 45
00140 (_x.stamp.secs, _x.stamp.nsecs, _x.deformation, _x.left_fingertip_pad_force, _x.right_fingertip_pad_force, _x.joint_effort, _x.slip_detected, _x.deformation_limit_reached, _x.fingertip_force_limit_reached, _x.gripper_empty, _x.rtstate.realtime_controller_state,) = _struct_2I4d4Bb.unpack(str[start:end])
00141 self.slip_detected = bool(self.slip_detected)
00142 self.deformation_limit_reached = bool(self.deformation_limit_reached)
00143 self.fingertip_force_limit_reached = bool(self.fingertip_force_limit_reached)
00144 self.gripper_empty = bool(self.gripper_empty)
00145 self.stamp.canon()
00146 return self
00147 except struct.error, e:
00148 raise roslib.message.DeserializationError(e)
00149
00150
00151 def serialize_numpy(self, buff, numpy):
00152 """
00153 serialize message with numpy array types into buffer
00154 @param buff: buffer
00155 @type buff: StringIO
00156 @param numpy: numpy python module
00157 @type numpy module
00158 """
00159 try:
00160 _x = self
00161 buff.write(_struct_2I4d4Bb.pack(_x.stamp.secs, _x.stamp.nsecs, _x.deformation, _x.left_fingertip_pad_force, _x.right_fingertip_pad_force, _x.joint_effort, _x.slip_detected, _x.deformation_limit_reached, _x.fingertip_force_limit_reached, _x.gripper_empty, _x.rtstate.realtime_controller_state))
00162 except struct.error, se: self._check_types(se)
00163 except TypeError, te: self._check_types(te)
00164
00165 def deserialize_numpy(self, str, numpy):
00166 """
00167 unpack serialized message in str into this message instance using numpy for array types
00168 @param str: byte array of serialized message
00169 @type str: str
00170 @param numpy: numpy python module
00171 @type numpy: module
00172 """
00173 try:
00174 if self.stamp is None:
00175 self.stamp = roslib.rostime.Time()
00176 if self.rtstate is None:
00177 self.rtstate = pr2_gripper_sensor_msgs.msg.PR2GripperSensorRTState()
00178 end = 0
00179 _x = self
00180 start = end
00181 end += 45
00182 (_x.stamp.secs, _x.stamp.nsecs, _x.deformation, _x.left_fingertip_pad_force, _x.right_fingertip_pad_force, _x.joint_effort, _x.slip_detected, _x.deformation_limit_reached, _x.fingertip_force_limit_reached, _x.gripper_empty, _x.rtstate.realtime_controller_state,) = _struct_2I4d4Bb.unpack(str[start:end])
00183 self.slip_detected = bool(self.slip_detected)
00184 self.deformation_limit_reached = bool(self.deformation_limit_reached)
00185 self.fingertip_force_limit_reached = bool(self.fingertip_force_limit_reached)
00186 self.gripper_empty = bool(self.gripper_empty)
00187 self.stamp.canon()
00188 return self
00189 except struct.error, e:
00190 raise roslib.message.DeserializationError(e)
00191
00192 _struct_I = roslib.message.struct_I
00193 _struct_2I4d4Bb = struct.Struct("<2I4d4Bb")