Документация

classdef CustomBlockAcquireResources < matlab.DiscreteEventSystem
    % Custom resource acquire block example.
    
    methods(Access = protected)
        
        function num = getNumInputsImpl(obj)
            num = 1;
        end
        

        function num = getNumOutputsImpl(obj)
            num = 1;
        end

      
        function entityTypes = getEntityTypesImpl(obj)
            entityTypes(1) = obj.entityType('Part');
        end
        
        function [input, output] = getEntityPortsImpl(obj)
            input  = {'Part'};
            output = {'Part'};
        end
        
        function [storageSpec, I, O] = getEntityStorageImpl(obj)
            storageSpec(1) = obj.queueFIFO('Part', 1);
            I = 1;
            O = 1;
        end
        
        function resNames = getResourceNamesImpl(obj)
            % Define the names of the resources to be acquired.
            resNames = obj.resourceType('Part', {'Test1', 'Test2'}) ;
        end
       
    end
        
    methods
        
        function [entity,events] = entry(obj, storage, entity, source)
            % On entity entry, acquire a resource from the specified pool. 
            if entity.data.Test == 1
            % If the entity is produced from Material1, request Test1.    
            resReq = obj.resourceSpecification('Test1', 1);
            else
            % If the entity is produced from Material2, request Test2.     
            resReq = obj.resourceSpecification('Test2', 1);
            end
            % Acquire the resource from the corresponding pool.
            events = obj.eventAcquireResource(resReq, 'TestTag');
        end
        
        function [entity,events] = resourceAcquired(obj, storage,...  
                                   entity, resources, tag)
        % After the resource acquisition, forward the entity to the output.                    
            events = obj.eventForward('output', storage, 0.0);
        end
        
    end

end