Go to the documentation of this file.00001 """autogenerated by genpy from pr2_gripper_sensor_msgs/PR2GripperFindContactCommand.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006
00007
00008 class PR2GripperFindContactCommand(genpy.Message):
00009 _md5sum = "4a38a1a8e495aae86921ef2b292ec260"
00010 _type = "pr2_gripper_sensor_msgs/PR2GripperFindContactCommand"
00011 _has_header = False
00012 _full_text = """# set true if you want to calibrate the fingertip sensors on the start
00013 # of the find_contact action. While this is not necessary (and
00014 # the default value will not calibrate the sensors) for best
00015 # performance it is recommended that you set this to true each time
00016 # you are calling find_contact and are confident the fingertips are
00017 # not touching anything
00018 # NOTE: SHOULD ONLY BE TRUE WHEN BOTH FINGERS ARE TOUCHING NOTHING
00019 bool zero_fingertip_sensors
00020
00021 # the finger contact conditions that determine what our goal is
00022 # Leaving this field blank will result in the robot closing until
00023 # contact on BOTH fingers is achieved
00024 int8 contact_conditions
00025
00026 # predefined values for the above contact_conditions variable
00027 int8 BOTH = 0 # both fingers must make contact
00028 int8 LEFT = 1 # just the left finger
00029 int8 RIGHT = 2 # just the right finger
00030 int8 EITHER = 3 # either finger, we don't care which
00031
00032 """
00033
00034 BOTH = 0
00035 LEFT = 1
00036 RIGHT = 2
00037 EITHER = 3
00038
00039 __slots__ = ['zero_fingertip_sensors','contact_conditions']
00040 _slot_types = ['bool','int8']
00041
00042 def __init__(self, *args, **kwds):
00043 """
00044 Constructor. Any message fields that are implicitly/explicitly
00045 set to None will be assigned a default value. The recommend
00046 use is keyword arguments as this is more robust to future message
00047 changes. You cannot mix in-order arguments and keyword arguments.
00048
00049 The available fields are:
00050 zero_fingertip_sensors,contact_conditions
00051
00052 :param args: complete set of field values, in .msg order
00053 :param kwds: use keyword arguments corresponding to message field names
00054 to set specific fields.
00055 """
00056 if args or kwds:
00057 super(PR2GripperFindContactCommand, self).__init__(*args, **kwds)
00058
00059 if self.zero_fingertip_sensors is None:
00060 self.zero_fingertip_sensors = False
00061 if self.contact_conditions is None:
00062 self.contact_conditions = 0
00063 else:
00064 self.zero_fingertip_sensors = False
00065 self.contact_conditions = 0
00066
00067 def _get_types(self):
00068 """
00069 internal API method
00070 """
00071 return self._slot_types
00072
00073 def serialize(self, buff):
00074 """
00075 serialize message into buffer
00076 :param buff: buffer, ``StringIO``
00077 """
00078 try:
00079 _x = self
00080 buff.write(_struct_Bb.pack(_x.zero_fingertip_sensors, _x.contact_conditions))
00081 except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00082 except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00083
00084 def deserialize(self, str):
00085 """
00086 unpack serialized message in str into this message instance
00087 :param str: byte array of serialized message, ``str``
00088 """
00089 try:
00090 end = 0
00091 _x = self
00092 start = end
00093 end += 2
00094 (_x.zero_fingertip_sensors, _x.contact_conditions,) = _struct_Bb.unpack(str[start:end])
00095 self.zero_fingertip_sensors = bool(self.zero_fingertip_sensors)
00096 return self
00097 except struct.error as e:
00098 raise genpy.DeserializationError(e)
00099
00100
00101 def serialize_numpy(self, buff, numpy):
00102 """
00103 serialize message with numpy array types into buffer
00104 :param buff: buffer, ``StringIO``
00105 :param numpy: numpy python module
00106 """
00107 try:
00108 _x = self
00109 buff.write(_struct_Bb.pack(_x.zero_fingertip_sensors, _x.contact_conditions))
00110 except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00111 except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00112
00113 def deserialize_numpy(self, str, numpy):
00114 """
00115 unpack serialized message in str into this message instance using numpy for array types
00116 :param str: byte array of serialized message, ``str``
00117 :param numpy: numpy python module
00118 """
00119 try:
00120 end = 0
00121 _x = self
00122 start = end
00123 end += 2
00124 (_x.zero_fingertip_sensors, _x.contact_conditions,) = _struct_Bb.unpack(str[start:end])
00125 self.zero_fingertip_sensors = bool(self.zero_fingertip_sensors)
00126 return self
00127 except struct.error as e:
00128 raise genpy.DeserializationError(e)
00129
00130 _struct_I = genpy.struct_I
00131 _struct_Bb = struct.Struct("<Bb")