Method: Visualization_msgs::InteractiveMarker#deserialize

Defined in:
lib/visualization_msgs/InteractiveMarker.rb

#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/visualization_msgs/InteractiveMarker.rb', line 468

def deserialize(str)

  begin
    if @header == nil
      @header = Std_msgs::Header.new
    end
    if @pose == nil
      @pose = Geometry_msgs::Pose.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('d7')
    (@pose.position.x, @pose.position.y, @pose.position.z, @pose.orientation.x, @pose.orientation.y, @pose.orientation.z, @pose.orientation.w,) = @@struct_d7.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
    @name = 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
    @description = str[start..(end_point-1)]
    start = end_point
    end_point += ROS::Struct::calc_size('f')
    (@scale,) = @@struct_f.unpack(str[start..(end_point-1)])
    start = end_point
    end_point += 4
    (length,) = @@struct_L.unpack(str[start..(end_point-1)])
    @menu_entries = []
    length.times do
      val1 = Visualization_msgs::MenuEntry.new
      _x = val1
      start = end_point
      end_point += ROS::Struct::calc_size('L2')
      (_x.id, _x.parent_id,) = @@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
      val1.title = 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
      val1.command = str[start..(end_point-1)]
      start = end_point
      end_point += ROS::Struct::calc_size('C')
      (val1.command_type,) = @@struct_C.unpack(str[start..(end_point-1)])
      @menu_entries.push(val1)
    end
    start = end_point
    end_point += 4
    (length,) = @@struct_L.unpack(str[start..(end_point-1)])
    @controls = []
    length.times do
      val1 = Visualization_msgs::InteractiveMarkerControl.new
      start = end_point
      end_point += 4
      (length,) = @@struct_L.unpack(str[start..(end_point-1)])
      start = end_point
      end_point += length
      val1.name = str[start..(end_point-1)]
      _v52 = val1.orientation
      _x = _v52
      start = end_point
      end_point += ROS::Struct::calc_size('d4')
      (_x.x, _x.y, _x.z, _x.w,) = @@struct_d4.unpack(str[start..(end_point-1)])
      _x = val1
      start = end_point
      end_point += ROS::Struct::calc_size('C3')
      (_x.orientation_mode, _x.interaction_mode, _x.always_visible,) = @@struct_C3.unpack(str[start..(end_point-1)])
      val1.always_visible = bool(val1.always_visible)
      start = end_point
      end_point += 4
      (length,) = @@struct_L.unpack(str[start..(end_point-1)])
      val1.markers = []
      length.times do
        val2 = Visualization_msgs::Marker.new
        _v53 = val2.header
        start = end_point
        end_point += ROS::Struct::calc_size('L')
        (_v53.seq,) = @@struct_L.unpack(str[start..(end_point-1)])
        _v54 = _v53.stamp
        _x = _v54
        start = end_point
        end_point += ROS::Struct::calc_size('L2')
        (_x.secs, _x.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
        _v53.frame_id = 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
        val2.ns = str[start..(end_point-1)]
        _x = val2
        start = end_point
        end_point += ROS::Struct::calc_size('l3')
        (_x.id, _x.type, _x.action,) = @@struct_l3.unpack(str[start..(end_point-1)])
        _v55 = val2.pose
        _v56 = _v55.position
        _x = _v56
        start = end_point
        end_point += ROS::Struct::calc_size('d3')
        (_x.x, _x.y, _x.z,) = @@struct_d3.unpack(str[start..(end_point-1)])
        _v57 = _v55.orientation
        _x = _v57
        start = end_point
        end_point += ROS::Struct::calc_size('d4')
        (_x.x, _x.y, _x.z, _x.w,) = @@struct_d4.unpack(str[start..(end_point-1)])
        _v58 = val2.scale
        _x = _v58
        start = end_point
        end_point += ROS::Struct::calc_size('d3')
        (_x.x, _x.y, _x.z,) = @@struct_d3.unpack(str[start..(end_point-1)])
        _v59 = val2.color
        _x = _v59
        start = end_point
        end_point += ROS::Struct::calc_size('f4')
        (_x.r, _x.g, _x.b, _x.a,) = @@struct_f4.unpack(str[start..(end_point-1)])
        _v60 = val2.lifetime
        _x = _v60
        start = end_point
        end_point += ROS::Struct::calc_size('l2')
        (_x.secs, _x.nsecs,) = @@struct_l2.unpack(str[start..(end_point-1)])
        start = end_point
        end_point += ROS::Struct::calc_size('C')
        (val2.frame_locked,) = @@struct_C.unpack(str[start..(end_point-1)])
        val2.frame_locked = bool(val2.frame_locked)
        start = end_point
        end_point += 4
        (length,) = @@struct_L.unpack(str[start..(end_point-1)])
        val2.points = []
        length.times do
          val3 = Geometry_msgs::Point.new
          _x = val3
          start = end_point
          end_point += ROS::Struct::calc_size('d3')
          (_x.x, _x.y, _x.z,) = @@struct_d3.unpack(str[start..(end_point-1)])
          val2.points.push(val3)
        end
        start = end_point
        end_point += 4
        (length,) = @@struct_L.unpack(str[start..(end_point-1)])
        val2.colors = []
        length.times do
          val3 = Std_msgs::ColorRGBA.new
          _x = val3
          start = end_point
          end_point += ROS::Struct::calc_size('f4')
          (_x.r, _x.g, _x.b, _x.a,) = @@struct_f4.unpack(str[start..(end_point-1)])
          val2.colors.push(val3)
        end
        start = end_point
        end_point += 4
        (length,) = @@struct_L.unpack(str[start..(end_point-1)])
        start = end_point
        end_point += length
        val2.text = 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
        val2.mesh_resource = str[start..(end_point-1)]
        start = end_point
        end_point += ROS::Struct::calc_size('C')
        (val2.mesh_use_embedded_materials,) = @@struct_C.unpack(str[start..(end_point-1)])
        val2.mesh_use_embedded_materials = bool(val2.mesh_use_embedded_materials)
        val1.markers.push(val2)
      end
      start = end_point
      end_point += ROS::Struct::calc_size('C')
      (val1.independent_marker_orientation,) = @@struct_C.unpack(str[start..(end_point-1)])
      val1.independent_marker_orientation = bool(val1.independent_marker_orientation)
      start = end_point
      end_point += 4
      (length,) = @@struct_L.unpack(str[start..(end_point-1)])
      start = end_point
      end_point += length
      val1.description = str[start..(end_point-1)]
      @controls.push(val1)
    end
    return self
  rescue => exception
    raise "message DeserializationError: #{exception}" #most likely buffer underfill
  end
end