www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+hector_nav_msgs/GetNormalRequest.m
classdef GetNormalRequest < robotics.ros.Message %GetNormalRequest MATLAB implementation of hector_nav_msgs/GetNormalRequest % This class was automatically generated by % robotics.ros.msg.internal.gen.MessageClassGenerator. % Copyright 2014-2016 The MathWorks, Inc. %#ok<*INUSD> properties (Constant) MessageType = 'hector_nav_msgs/GetNormalRequest' % The ROS message type end properties (Constant, Hidden) MD5Checksum = '47dfdbd810b48d0a47b7ad67e4191bcc' % The MD5 Checksum of the message definition end properties (Access = protected) JavaMessage % The Java message object end properties (Constant, Access = protected) GeometryMsgsPointStampedClass = robotics.ros.msg.internal.MessageFactory.getClassForType('geometry_msgs/PointStamped') % Dispatch to MATLAB class for message type geometry_msgs/PointStamped end properties (Dependent) Point end properties (Access = protected) Cache = struct('Point', []) % The cache for fast data access end properties (Constant, Hidden) PropertyList = {'Point'} % List of non-constant message properties ROSPropertyList = {'point'} % List of non-constant ROS message properties end methods function obj = GetNormalRequest(msg) %GetNormalRequest Construct the message object GetNormalRequest 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 point = get.Point(obj) %get.Point Get the value for property Point if isempty(obj.Cache.Point) obj.Cache.Point = feval(obj.GeometryMsgsPointStampedClass, obj.JavaMessage.getPoint); end point = obj.Cache.Point; end function set.Point(obj, point) %set.Point Set the value for property Point validateattributes(point, {obj.GeometryMsgsPointStampedClass}, {'nonempty', 'scalar'}, 'GetNormalRequest', 'Point'); obj.JavaMessage.setPoint(point.getJavaObject); % Update cache if necessary if ~isempty(obj.Cache.Point) obj.Cache.Point.setJavaObject(point.getJavaObject); end end end methods (Access = protected) function resetCache(obj) %resetCache Resets any cached properties obj.Cache.Point = []; 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; % Recursively copy compound properties cpObj.Point = copy(obj.Point); end function reload(obj, strObj) %reload Called by loadobj to assign properties obj.Point = feval([obj.GeometryMsgsPointStampedClass '.loadobj'], strObj.Point); 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.Point = saveobj(obj.Point); 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.hector_nav_msgs.GetNormalRequest.empty(0,1); return end % Create an empty message object obj = robotics.ros.msggen.hector_nav_msgs.GetNormalRequest; obj.reload(strObj); end end end