00001 """autogenerated by genpy from riq_msgs/RIQHandCommand.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 RIQHandCommand(genpy.Message):
00009 _md5sum = "1ea172a0fa98ff8b257948fc31b156cd"
00010 _type = "riq_msgs/RIQHandCommand"
00011 _has_header = False
00012 _full_text = """# ROS command message from RobotIQ hand
00013
00014 # mode constants
00015 int8 CYLINDRICAL = 0
00016 int8 PINCH = 1
00017 int8 SPHERIOD = 2
00018 int8 SCISSORS = 3
00019
00020 # action constants
00021 int8 STOP = 0
00022 int8 CLOSE = 1
00023 int8 OPEN = 2
00024
00025
00026 int8 mode # PINCH, CYLINDRICAL, SPHERIOD, SCISSORS
00027 int8 action # CLOSE, OPEN, STOP
00028 float64 velocity # Speed value goes from 0.0 to 1.0
00029 float64 force # Force value goes from 0.0 to 1.0
00030 """
00031
00032 CYLINDRICAL = 0
00033 PINCH = 1
00034 SPHERIOD = 2
00035 SCISSORS = 3
00036 STOP = 0
00037 CLOSE = 1
00038 OPEN = 2
00039
00040 __slots__ = ['mode','action','velocity','force']
00041 _slot_types = ['int8','int8','float64','float64']
00042
00043 def __init__(self, *args, **kwds):
00044 """
00045 Constructor. Any message fields that are implicitly/explicitly
00046 set to None will be assigned a default value. The recommend
00047 use is keyword arguments as this is more robust to future message
00048 changes. You cannot mix in-order arguments and keyword arguments.
00049
00050 The available fields are:
00051 mode,action,velocity,force
00052
00053 :param args: complete set of field values, in .msg order
00054 :param kwds: use keyword arguments corresponding to message field names
00055 to set specific fields.
00056 """
00057 if args or kwds:
00058 super(RIQHandCommand, self).__init__(*args, **kwds)
00059
00060 if self.mode is None:
00061 self.mode = 0
00062 if self.action is None:
00063 self.action = 0
00064 if self.velocity is None:
00065 self.velocity = 0.
00066 if self.force is None:
00067 self.force = 0.
00068 else:
00069 self.mode = 0
00070 self.action = 0
00071 self.velocity = 0.
00072 self.force = 0.
00073
00074 def _get_types(self):
00075 """
00076 internal API method
00077 """
00078 return self._slot_types
00079
00080 def serialize(self, buff):
00081 """
00082 serialize message into buffer
00083 :param buff: buffer, ``StringIO``
00084 """
00085 try:
00086 _x = self
00087 buff.write(_struct_2b2d.pack(_x.mode, _x.action, _x.velocity, _x.force))
00088 except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00089 except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00090
00091 def deserialize(self, str):
00092 """
00093 unpack serialized message in str into this message instance
00094 :param str: byte array of serialized message, ``str``
00095 """
00096 try:
00097 end = 0
00098 _x = self
00099 start = end
00100 end += 18
00101 (_x.mode, _x.action, _x.velocity, _x.force,) = _struct_2b2d.unpack(str[start:end])
00102 return self
00103 except struct.error as e:
00104 raise genpy.DeserializationError(e)
00105
00106
00107 def serialize_numpy(self, buff, numpy):
00108 """
00109 serialize message with numpy array types into buffer
00110 :param buff: buffer, ``StringIO``
00111 :param numpy: numpy python module
00112 """
00113 try:
00114 _x = self
00115 buff.write(_struct_2b2d.pack(_x.mode, _x.action, _x.velocity, _x.force))
00116 except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00117 except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00118
00119 def deserialize_numpy(self, str, numpy):
00120 """
00121 unpack serialized message in str into this message instance using numpy for array types
00122 :param str: byte array of serialized message, ``str``
00123 :param numpy: numpy python module
00124 """
00125 try:
00126 end = 0
00127 _x = self
00128 start = end
00129 end += 18
00130 (_x.mode, _x.action, _x.velocity, _x.force,) = _struct_2b2d.unpack(str[start:end])
00131 return self
00132 except struct.error as e:
00133 raise genpy.DeserializationError(e)
00134
00135 _struct_I = genpy.struct_I
00136 _struct_2b2d = struct.Struct("<2b2d")