_DiagnosticArray.py

Go to the documentation of this file.

"""autogenerated by genmsg_py from DiagnosticArray.msg. Do not edit."""
import roslib.message
import struct

import diagnostic_msgs.msg
import std_msgs.msg

class DiagnosticArray(roslib.message.Message):
  _md5sum = "3cfbeff055e708a24c3d946a5c8139cd"
  _type = "diagnostic_msgs/DiagnosticArray"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """# This message is used to send diagnostic information about the state of the robot
Header header #for timestamp
DiagnosticStatus[] status # an array of components being reported on
================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.secs: seconds (stamp_secs) since epoch
# * stamp.nsecs: nanoseconds since stamp_secs
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id

================================================================================
MSG: diagnostic_msgs/DiagnosticStatus
# This message holds the status of an individual component of the robot.
# 

# Possible levels of operations
byte OK=0
byte WARN=1
byte ERROR=2

byte level # level of operation enumerated above 
string name # a description of the test/component reporting
string message # a description of the status
string hardware_id # a hardware unique string
KeyValue[] values # an array of values associated with the status


================================================================================
MSG: diagnostic_msgs/KeyValue
string key # what to label this value when viewing
string value # a value to track over time

"""
  __slots__ = ['header','status']
  _slot_types = ['Header','diagnostic_msgs/DiagnosticStatus[]']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.
    
    The available fields are:
       header,status
    
    @param args: complete set of field values, in .msg order
    @param kwds: use keyword arguments corresponding to message field names
    to set specific fields. 
    """
    if args or kwds:
      super(DiagnosticArray, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      if self.status is None:
        self.status = []
    else:
      self.header = std_msgs.msg._Header.Header()
      self.status = []

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.status)
      buff.write(_struct_I.pack(length))
      for val1 in self.status:
        buff.write(_struct_b.pack(val1.level))
        _x = val1.name
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.message
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.hardware_id
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        length = len(val1.values)
        buff.write(_struct_I.pack(length))
        for val2 in val1.values:
          _x = val2.key
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val2.value
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.status = []
      for i in xrange(0, length):
        val1 = diagnostic_msgs.msg.DiagnosticStatus()
        start = end
        end += 1
        (val1.level,) = _struct_b.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.name = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.message = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.hardware_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.values = []
        for i in xrange(0, length):
          val2 = diagnostic_msgs.msg.KeyValue()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.key = str[start:end]
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.value = str[start:end]
          val1.values.append(val2)
        self.status.append(val1)
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.status)
      buff.write(_struct_I.pack(length))
      for val1 in self.status:
        buff.write(_struct_b.pack(val1.level))
        _x = val1.name
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.message
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.hardware_id
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        length = len(val1.values)
        buff.write(_struct_I.pack(length))
        for val2 in val1.values:
          _x = val2.key
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val2.value
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.status = []
      for i in xrange(0, length):
        val1 = diagnostic_msgs.msg.DiagnosticStatus()
        start = end
        end += 1
        (val1.level,) = _struct_b.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.name = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.message = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.hardware_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.values = []
        for i in xrange(0, length):
          val2 = diagnostic_msgs.msg.KeyValue()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.key = str[start:end]
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.value = str[start:end]
          val1.values.append(val2)
        self.status.append(val1)
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_3I = struct.Struct("<3I")
_struct_b = struct.Struct("<b")

---

diagnostic_msgs
Author(s): Tully Foote/ tfoote@willowgarage.com
autogenerated on Fri Jan 11 09:34:30 2013