00001 """autogenerated by genmsg_py from Digital.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005 import std_msgs.msg
00006
00007 class Digital(roslib.message.Message):
00008 _md5sum = "84d79480c76268c7cdf109dc588e00c4"
00009 _type = "arbotix_msgs/Digital"
00010 _has_header = True
00011 _full_text = """# Reading or command to a single digital IO pin.
00012 Header header
00013
00014 # value of pin
00015 uint8 LOW=0
00016 uint8 HIGH=255
00017
00018 uint8 value
00019
00020 # direction of pin
00021 uint8 INPUT=0
00022 uint8 OUTPUT=255
00023
00024 uint8 direction
00025
00026 ================================================================================
00027 MSG: std_msgs/Header
00028 # Standard metadata for higher-level stamped data types.
00029 # This is generally used to communicate timestamped data
00030 # in a particular coordinate frame.
00031 #
00032 # sequence ID: consecutively increasing ID
00033 uint32 seq
00034 #Two-integer timestamp that is expressed as:
00035 # * stamp.secs: seconds (stamp_secs) since epoch
00036 # * stamp.nsecs: nanoseconds since stamp_secs
00037 # time-handling sugar is provided by the client library
00038 time stamp
00039 #Frame this data is associated with
00040 # 0: no frame
00041 # 1: global frame
00042 string frame_id
00043
00044 """
00045
00046 LOW = 0
00047 HIGH = 255
00048 INPUT = 0
00049 OUTPUT = 255
00050
00051 __slots__ = ['header','value','direction']
00052 _slot_types = ['Header','uint8','uint8']
00053
00054 def __init__(self, *args, **kwds):
00055 """
00056 Constructor. Any message fields that are implicitly/explicitly
00057 set to None will be assigned a default value. The recommend
00058 use is keyword arguments as this is more robust to future message
00059 changes. You cannot mix in-order arguments and keyword arguments.
00060
00061 The available fields are:
00062 header,value,direction
00063
00064 @param args: complete set of field values, in .msg order
00065 @param kwds: use keyword arguments corresponding to message field names
00066 to set specific fields.
00067 """
00068 if args or kwds:
00069 super(Digital, self).__init__(*args, **kwds)
00070
00071 if self.header is None:
00072 self.header = std_msgs.msg._Header.Header()
00073 if self.value is None:
00074 self.value = 0
00075 if self.direction is None:
00076 self.direction = 0
00077 else:
00078 self.header = std_msgs.msg._Header.Header()
00079 self.value = 0
00080 self.direction = 0
00081
00082 def _get_types(self):
00083 """
00084 internal API method
00085 """
00086 return self._slot_types
00087
00088 def serialize(self, buff):
00089 """
00090 serialize message into buffer
00091 @param buff: buffer
00092 @type buff: StringIO
00093 """
00094 try:
00095 _x = self
00096 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00097 _x = self.header.frame_id
00098 length = len(_x)
00099 buff.write(struct.pack('<I%ss'%length, length, _x))
00100 _x = self
00101 buff.write(_struct_2B.pack(_x.value, _x.direction))
00102 except struct.error, se: self._check_types(se)
00103 except TypeError, te: self._check_types(te)
00104
00105 def deserialize(self, str):
00106 """
00107 unpack serialized message in str into this message instance
00108 @param str: byte array of serialized message
00109 @type str: str
00110 """
00111 try:
00112 if self.header is None:
00113 self.header = std_msgs.msg._Header.Header()
00114 end = 0
00115 _x = self
00116 start = end
00117 end += 12
00118 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00119 start = end
00120 end += 4
00121 (length,) = _struct_I.unpack(str[start:end])
00122 start = end
00123 end += length
00124 self.header.frame_id = str[start:end]
00125 _x = self
00126 start = end
00127 end += 2
00128 (_x.value, _x.direction,) = _struct_2B.unpack(str[start:end])
00129 return self
00130 except struct.error, e:
00131 raise roslib.message.DeserializationError(e)
00132
00133
00134 def serialize_numpy(self, buff, numpy):
00135 """
00136 serialize message with numpy array types into buffer
00137 @param buff: buffer
00138 @type buff: StringIO
00139 @param numpy: numpy python module
00140 @type numpy module
00141 """
00142 try:
00143 _x = self
00144 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00145 _x = self.header.frame_id
00146 length = len(_x)
00147 buff.write(struct.pack('<I%ss'%length, length, _x))
00148 _x = self
00149 buff.write(_struct_2B.pack(_x.value, _x.direction))
00150 except struct.error, se: self._check_types(se)
00151 except TypeError, te: self._check_types(te)
00152
00153 def deserialize_numpy(self, str, numpy):
00154 """
00155 unpack serialized message in str into this message instance using numpy for array types
00156 @param str: byte array of serialized message
00157 @type str: str
00158 @param numpy: numpy python module
00159 @type numpy: module
00160 """
00161 try:
00162 if self.header is None:
00163 self.header = std_msgs.msg._Header.Header()
00164 end = 0
00165 _x = self
00166 start = end
00167 end += 12
00168 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00169 start = end
00170 end += 4
00171 (length,) = _struct_I.unpack(str[start:end])
00172 start = end
00173 end += length
00174 self.header.frame_id = str[start:end]
00175 _x = self
00176 start = end
00177 end += 2
00178 (_x.value, _x.direction,) = _struct_2B.unpack(str[start:end])
00179 return self
00180 except struct.error, e:
00181 raise roslib.message.DeserializationError(e)
00182
00183 _struct_I = roslib.message.struct_I
00184 _struct_3I = struct.Struct("<3I")
00185 _struct_2B = struct.Struct("<2B")