www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+graph_msgs/Edges.m

    classdef Edges < robotics.ros.Message
    %Edges MATLAB implementation of graph_msgs/Edges
    %   This class was automatically generated by
    %   robotics.ros.msg.internal.gen.MessageClassGenerator.
    
    %   Copyright 2014-2016 The MathWorks, Inc.
    
    %#ok<*INUSD>
    
    properties (Constant)
        MessageType = 'graph_msgs/Edges' % The ROS message type
    end
    
    properties (Constant, Hidden)
        MD5Checksum = '1dcd54afd0b0c0fbebeb59dbdda4c026' % The MD5 Checksum of the message definition
    end
    
    properties (Access = protected)
        JavaMessage % The Java message object
    end
    
    properties (Dependent)
        NodeIds
        Weights
    end
    
    properties (Constant, Hidden)
        PropertyList = {'NodeIds', 'Weights'} % List of non-constant message properties
        ROSPropertyList = {'node_ids', 'weights'} % List of non-constant ROS message properties
    end
    
    methods
        function obj = Edges(msg)
            %Edges Construct the message object Edges
            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 nodeids = get.NodeIds(obj)
            %get.NodeIds Get the value for property NodeIds
            javaArray = obj.JavaMessage.getNodeIds;
            array = obj.readJavaArray(javaArray, 'uint32');
            nodeids = uint32(array);
        end
        
        function set.NodeIds(obj, nodeids)
            %set.NodeIds Set the value for property NodeIds
            if ~isvector(nodeids) && isempty(nodeids)
                % Allow empty [] input
                nodeids = uint32.empty(0,1);
            end
            
            validateattributes(nodeids, {'numeric'}, {'vector'}, 'Edges', 'NodeIds');
            
            javaArray = obj.JavaMessage.getNodeIds;
            array = obj.writeJavaArray(nodeids, javaArray, 'uint32');
            obj.JavaMessage.setNodeIds(array);
        end
        
        function weights = get.Weights(obj)
            %get.Weights Get the value for property Weights
            javaArray = obj.JavaMessage.getWeights;
            array = obj.readJavaArray(javaArray, 'double');
            weights = double(array);
        end
        
        function set.Weights(obj, weights)
            %set.Weights Set the value for property Weights
            if ~isvector(weights) && isempty(weights)
                % Allow empty [] input
                weights = double.empty(0,1);
            end
            
            validateattributes(weights, {'numeric'}, {'vector'}, 'Edges', 'Weights');
            
            javaArray = obj.JavaMessage.getWeights;
            array = obj.writeJavaArray(weights, javaArray, 'double');
            obj.JavaMessage.setWeights(array);
        end
    end
    
    methods (Access = protected)
        function cpObj = copyElement(obj)
            %copyElement Implements deep copy behavior for message
            
            % Call default copy method for shallow copy
            cpObj = copyElement@robotics.ros.Message(obj);
            
            % Create a new Java message object
            cpObj.JavaMessage = obj.createNewJavaMessage;
            
            % Iterate over all primitive properties
            cpObj.NodeIds = obj.NodeIds;
            cpObj.Weights = obj.Weights;
        end
        
        function reload(obj, strObj)
            %reload Called by loadobj to assign properties
            obj.NodeIds = strObj.NodeIds;
            obj.Weights = strObj.Weights;
        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.NodeIds = obj.NodeIds;
            strObj.Weights = obj.Weights;
        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.graph_msgs.Edges.empty(0,1);
                return
            end
            
            % Create an empty message object
            obj = robotics.ros.msggen.graph_msgs.Edges;
            obj.reload(strObj);
        end
    end
end