www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+ardrone_autonomy/navdata_wifi.m
classdef navdata_wifi < robotics.ros.Message %navdata_wifi MATLAB implementation of ardrone_autonomy/navdata_wifi % This class was automatically generated by % robotics.ros.msg.internal.gen.MessageClassGenerator. % Copyright 2014-2016 The MathWorks, Inc. %#ok<*INUSD> properties (Constant) MessageType = 'ardrone_autonomy/navdata_wifi' % The ROS message type end properties (Constant, Hidden) MD5Checksum = 'f88a3241b15d1e7b20ce9d8673bac09a' % The MD5 Checksum of the message definition end properties (Access = protected) JavaMessage % The Java message object end properties (Constant, Access = protected) StdMsgsHeaderClass = robotics.ros.msg.internal.MessageFactory.getClassForType('std_msgs/Header') % Dispatch to MATLAB class for message type std_msgs/Header end properties (Dependent) Header DroneTime Tag Size LinkQuality end properties (Access = protected) Cache = struct('Header', []) % The cache for fast data access end properties (Constant, Hidden) PropertyList = {'DroneTime', 'Header', 'LinkQuality', 'Size', 'Tag'} % List of non-constant message properties ROSPropertyList = {'drone_time', 'header', 'link_quality', 'size', 'tag'} % List of non-constant ROS message properties end methods function obj = navdata_wifi(msg) %navdata_wifi Construct the message object navdata_wifi import com.mathworks.toolbox.robotics.ros.message.MessageInfo; % Support default constructor if nargin == 0 obj.JavaMessage = obj.createNewJavaMessage; return; end % Construct appropriate empty array if isempty(msg) obj = obj.empty(0,1); return; end % Make scalar construction fast if isscalar(msg) % Check for correct input class if ~MessageInfo.compareTypes(msg(1), obj.MessageType) error(message('robotics:ros:message:NoTypeMatch', obj.MessageType, ... char(MessageInfo.getType(msg(1))) )); end obj.JavaMessage = msg(1); return; end % Check that this is a vector of scalar messages. Since this % is an object array, use arrayfun to verify. if ~all(arrayfun(@isscalar, msg)) error(message('robotics:ros:message:MessageArraySizeError')); end % Check that all messages in the array have the correct type if ~all(arrayfun(@(x) MessageInfo.compareTypes(x, obj.MessageType), msg)) error(message('robotics:ros:message:NoTypeMatchArray', obj.MessageType)); end % Construct array of objects if necessary objType = class(obj); for i = 1:length(msg) obj(i,1) = feval(objType, msg(i)); %#ok<AGROW> end end function header = get.Header(obj) %get.Header Get the value for property Header if isempty(obj.Cache.Header) obj.Cache.Header = feval(obj.StdMsgsHeaderClass, obj.JavaMessage.getHeader); end header = obj.Cache.Header; end function set.Header(obj, header) %set.Header Set the value for property Header validateattributes(header, {obj.StdMsgsHeaderClass}, {'nonempty', 'scalar'}, 'navdata_wifi', 'Header'); obj.JavaMessage.setHeader(header.getJavaObject); % Update cache if necessary if ~isempty(obj.Cache.Header) obj.Cache.Header.setJavaObject(header.getJavaObject); end end function dronetime = get.DroneTime(obj) %get.DroneTime Get the value for property DroneTime dronetime = double(obj.JavaMessage.getDroneTime); end function set.DroneTime(obj, dronetime) %set.DroneTime Set the value for property DroneTime validateattributes(dronetime, {'numeric'}, {'nonempty', 'scalar'}, 'navdata_wifi', 'DroneTime'); obj.JavaMessage.setDroneTime(dronetime); end function tag = get.Tag(obj) %get.Tag Get the value for property Tag tag = typecast(int16(obj.JavaMessage.getTag), 'uint16'); end function set.Tag(obj, tag) %set.Tag Set the value for property Tag validateattributes(tag, {'numeric'}, {'nonempty', 'scalar'}, 'navdata_wifi', 'Tag'); obj.JavaMessage.setTag(tag); end function size = get.Size(obj) %get.Size Get the value for property Size size = typecast(int16(obj.JavaMessage.getSize), 'uint16'); end function set.Size(obj, size) %set.Size Set the value for property Size validateattributes(size, {'numeric'}, {'nonempty', 'scalar'}, 'navdata_wifi', 'Size'); obj.JavaMessage.setSize(size); end function linkquality = get.LinkQuality(obj) %get.LinkQuality Get the value for property LinkQuality linkquality = typecast(int32(obj.JavaMessage.getLinkQuality), 'uint32'); end function set.LinkQuality(obj, linkquality) %set.LinkQuality Set the value for property LinkQuality validateattributes(linkquality, {'numeric'}, {'nonempty', 'scalar'}, 'navdata_wifi', 'LinkQuality'); obj.JavaMessage.setLinkQuality(linkquality); end end methods (Access = protected) function resetCache(obj) %resetCache Resets any cached properties obj.Cache.Header = []; end function cpObj = copyElement(obj) %copyElement Implements deep copy behavior for message % Call default copy method for shallow copy cpObj = copyElement@robotics.ros.Message(obj); % Clear any existing cached properties cpObj.resetCache; % Create a new Java message object cpObj.JavaMessage = obj.createNewJavaMessage; % Iterate over all primitive properties cpObj.DroneTime = obj.DroneTime; cpObj.Tag = obj.Tag; cpObj.Size = obj.Size; cpObj.LinkQuality = obj.LinkQuality; % Recursively copy compound properties cpObj.Header = copy(obj.Header); end function reload(obj, strObj) %reload Called by loadobj to assign properties obj.DroneTime = strObj.DroneTime; obj.Tag = strObj.Tag; obj.Size = strObj.Size; obj.LinkQuality = strObj.LinkQuality; obj.Header = feval([obj.StdMsgsHeaderClass '.loadobj'], strObj.Header); end end methods (Access = ?robotics.ros.Message) function strObj = saveobj(obj) %saveobj Implements saving of message to MAT file % Return an empty element if object array is empty if isempty(obj) strObj = struct.empty; return end strObj.DroneTime = obj.DroneTime; strObj.Tag = obj.Tag; strObj.Size = obj.Size; strObj.LinkQuality = obj.LinkQuality; strObj.Header = saveobj(obj.Header); end end methods (Static, Access = {?matlab.unittest.TestCase, ?robotics.ros.Message}) function obj = loadobj(strObj) %loadobj Implements loading of message from MAT file % Return an empty object array if the structure element is not defined if isempty(strObj) obj = robotics.ros.msggen.ardrone_autonomy.navdata_wifi.empty(0,1); return end % Create an empty message object obj = robotics.ros.msggen.ardrone_autonomy.navdata_wifi; obj.reload(strObj); end end end