Class: Actionlib_tutorials::AveragingActionGoal

Inherits:
ROS::Message
  • Object
show all
Defined in:
lib/actionlib_tutorials/AveragingActionGoal.rb

Constant Summary collapse

@@struct_l = 
::ROS::Struct.new("l")
@@struct_L3 = 
::ROS::Struct.new("L3")
@@struct_L2 = 
::ROS::Struct.new("L2")
@@struct_L = 
::ROS::Struct.new("L")
@@slot_types = 
['Header','actionlib_msgs/GoalID','actionlib_tutorials/AveragingGoal']

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ AveragingActionGoal

Constructor. You can set the default values using keyword operators.

Parameters:

  • args (Hash) (defaults to: {}) —

    keyword for initializing values

Options Hash (args):

  • :header (Header) —

    initialize value

  • :goal_id (actionlib_msgs/GoalID) —

    initialize value

  • :goal (actionlib_tutorials/AveragingGoal) —

    initialize value



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 85

def initialize(args={})
  # message fields cannot be None, assign default values for those that are
  if args[:header]
    @header = args[:header]
  else
    @header = Std_msgs::Header.new
  end
  if args[:goal_id]
    @goal_id = args[:goal_id]
  else
    @goal_id = Actionlib_msgs::GoalID.new
  end
  if args[:goal]
    @goal = args[:goal]
  else
    @goal = Actionlib_tutorials::AveragingGoal.new
  end
end

Instance Attribute Details

#goal ⇒ Object

Returns the value of attribute goal.



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 70

def goal
  @goal
end

#goal_id ⇒ Object

Returns the value of attribute goal_id.



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 70

def goal_id
  @goal_id
end

#header ⇒ Object

Returns the value of attribute header.



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 70

def header
  @header
end

Class Method Details

.md5sum ⇒ Object 



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 12

def self.md5sum
  "1561825b734ebd6039851c501e3fb570"
end

.type ⇒ Object 



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 16

def self.type
  "actionlib_tutorials/AveragingActionGoal"
end

Instance Method Details

#_get_types ⇒ String

internal API method

Returns:

  • (String) —

    Message type string.



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 106

def _get_types
  @slot_types
end

#deserialize(str) ⇒ Object

unpack serialized message in str into this message instance

@param [String] str: byte array of serialized message



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 131

def deserialize(str)

  begin
    if @header == nil
      @header = Std_msgs::Header.new
    end
    if @goal_id == nil
      @goal_id = Actionlib_msgs::GoalID.new
    end
    if @goal == nil
      @goal = Actionlib_tutorials::AveragingGoal.new
    end
    end_point = 0
    start = end_point
    end_point += ROS::Struct::calc_size('L3')
    (@header.seq, @header.stamp.secs, @header.stamp.nsecs,) = @@struct_L3.unpack(str[start..(end_point-1)])
    start = end_point
    end_point += 4
    (length,) = @@struct_L.unpack(str[start..(end_point-1)])
    start = end_point
    end_point += length
    @header.frame_id = str[start..(end_point-1)]
    start = end_point
    end_point += ROS::Struct::calc_size('L2')
    (@goal_id.stamp.secs, @goal_id.stamp.nsecs,) = @@struct_L2.unpack(str[start..(end_point-1)])
    start = end_point
    end_point += 4
    (length,) = @@struct_L.unpack(str[start..(end_point-1)])
    start = end_point
    end_point += length
    @goal_id.id = str[start..(end_point-1)]
    start = end_point
    end_point += ROS::Struct::calc_size('l')
    (@goal.samples,) = @@struct_l.unpack(str[start..(end_point-1)])
    return self
  rescue => exception
    raise "message DeserializationError: #{exception}" #most likely buffer underfill
  end
end

#has_header? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 20

def has_header?
  true
end

#message_definition ⇒ Object 



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 24

def message_definition
  "# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======

Header header
actionlib_msgs/GoalID goal_id
AveragingGoal goal

================================================================================
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: actionlib_msgs/GoalID
# The stamp should store the time at which this goal was requested.
# It is used by an action server when it tries to preempt all
# goals that were requested before a certain time
time stamp

# The id provides a way to associate feedback and
# result message with specific goal requests. The id
# specified must be unique.
string id


================================================================================
MSG: actionlib_tutorials/AveragingGoal
# ====== DO NOT MODIFY! AUTOGENERATED FROM AN ACTION DEFINITION ======
#goal definition
int32 samples

"
end

#serialize(buff) ⇒ Object

serialize message into buffer

Parameters:

  • buff (IO) —

    buffer



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# File 'lib/actionlib_tutorials/AveragingActionGoal.rb', line 112

def serialize(buff)
  begin
    buff.write(@@struct_L3.pack(@header.seq, @header.stamp.secs, @header.stamp.nsecs))
    _x = @header.frame_id
    length = _x.length
    buff.write([length, _x].pack("La#{length}"))
    buff.write(@@struct_L2.pack(@goal_id.stamp.secs, @goal_id.stamp.nsecs))
    _x = @goal_id.id
    length = _x.length
    buff.write([length, _x].pack("La#{length}"))
    buff.write(@@struct_l.pack(@goal.samples))
  rescue => exception
    raise "some erro in serialize: #{exception}"

  end
end