00001 """autogenerated by genpy from art_msgs/BrakeCommand.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 std_msgs.msg
00008
00009 class BrakeCommand(genpy.Message):
00010 _md5sum = "7d9e24314a55cc39669333e821a84049"
00011 _type = "art_msgs/BrakeCommand"
00012 _has_header = True
00013 _full_text = """# ART brake controller command message
00014
00015 # $Id: BrakeCommand.msg 644 2010-09-28 03:19:07Z jack.oquin $
00016
00017 Header header
00018
00019 # request types
00020 uint32 Absolute = 0 # set absolute position: 0.0 is off, 1.0 is fully on
00021 uint32 Relative = 1 # change relative to current setting, [-1.0 to 1.0]
00022
00023 uint32 request # request type
00024 float32 position # requested position
00025
00026
00027
00028 ================================================================================
00029 MSG: std_msgs/Header
00030 # Standard metadata for higher-level stamped data types.
00031 # This is generally used to communicate timestamped data
00032 # in a particular coordinate frame.
00033 #
00034 # sequence ID: consecutively increasing ID
00035 uint32 seq
00036 #Two-integer timestamp that is expressed as:
00037 # * stamp.secs: seconds (stamp_secs) since epoch
00038 # * stamp.nsecs: nanoseconds since stamp_secs
00039 # time-handling sugar is provided by the client library
00040 time stamp
00041 #Frame this data is associated with
00042 # 0: no frame
00043 # 1: global frame
00044 string frame_id
00045
00046 """
00047
00048 Absolute = 0
00049 Relative = 1
00050
00051 __slots__ = ['header','request','position']
00052 _slot_types = ['std_msgs/Header','uint32','float32']
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,request,position
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(BrakeCommand, self).__init__(*args, **kwds)
00070
00071 if self.header is None:
00072 self.header = std_msgs.msg.Header()
00073 if self.request is None:
00074 self.request = 0
00075 if self.position is None:
00076 self.position = 0.
00077 else:
00078 self.header = std_msgs.msg.Header()
00079 self.request = 0
00080 self.position = 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, ``StringIO``
00092 """
00093 try:
00094 _x = self
00095 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00096 _x = self.header.frame_id
00097 length = len(_x)
00098 if python3 or type(_x) == unicode:
00099 _x = _x.encode('utf-8')
00100 length = len(_x)
00101 buff.write(struct.pack('<I%ss'%length, length, _x))
00102 _x = self
00103 buff.write(_struct_If.pack(_x.request, _x.position))
00104 except struct.error as se: self._check_types(se)
00105 except TypeError as te: self._check_types(te)
00106
00107 def deserialize(self, str):
00108 """
00109 unpack serialized message in str into this message instance
00110 :param str: byte array of serialized message, ``str``
00111 """
00112 try:
00113 if self.header is None:
00114 self.header = std_msgs.msg.Header()
00115 end = 0
00116 _x = self
00117 start = end
00118 end += 12
00119 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00120 start = end
00121 end += 4
00122 (length,) = _struct_I.unpack(str[start:end])
00123 start = end
00124 end += length
00125 if python3:
00126 self.header.frame_id = str[start:end].decode('utf-8')
00127 else:
00128 self.header.frame_id = str[start:end]
00129 _x = self
00130 start = end
00131 end += 8
00132 (_x.request, _x.position,) = _struct_If.unpack(str[start:end])
00133 return self
00134 except struct.error as e:
00135 raise genpy.DeserializationError(e)
00136
00137
00138 def serialize_numpy(self, buff, numpy):
00139 """
00140 serialize message with numpy array types into buffer
00141 :param buff: buffer, ``StringIO``
00142 :param numpy: numpy python module
00143 """
00144 try:
00145 _x = self
00146 buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
00147 _x = self.header.frame_id
00148 length = len(_x)
00149 if python3 or type(_x) == unicode:
00150 _x = _x.encode('utf-8')
00151 length = len(_x)
00152 buff.write(struct.pack('<I%ss'%length, length, _x))
00153 _x = self
00154 buff.write(_struct_If.pack(_x.request, _x.position))
00155 except struct.error as se: self._check_types(se)
00156 except TypeError as te: self._check_types(te)
00157
00158 def deserialize_numpy(self, str, numpy):
00159 """
00160 unpack serialized message in str into this message instance using numpy for array types
00161 :param str: byte array of serialized message, ``str``
00162 :param numpy: numpy python module
00163 """
00164 try:
00165 if self.header is None:
00166 self.header = std_msgs.msg.Header()
00167 end = 0
00168 _x = self
00169 start = end
00170 end += 12
00171 (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00172 start = end
00173 end += 4
00174 (length,) = _struct_I.unpack(str[start:end])
00175 start = end
00176 end += length
00177 if python3:
00178 self.header.frame_id = str[start:end].decode('utf-8')
00179 else:
00180 self.header.frame_id = str[start:end]
00181 _x = self
00182 start = end
00183 end += 8
00184 (_x.request, _x.position,) = _struct_If.unpack(str[start:end])
00185 return self
00186 except struct.error as e:
00187 raise genpy.DeserializationError(e)
00188
00189 _struct_I = genpy.struct_I
00190 _struct_3I = struct.Struct("<3I")
00191 _struct_If = struct.Struct("<If")