Added MATLAB rewrite of the CARNOT optimisation function

Simulink/weather_predictor.m

@@ -0,0 +1,79 @@
+classdef weather_predictor < matlab.System
+    % untitled Add summary here
+    %
+    % This template includes the minimum set of functions required
+    % to define a System object with discrete state.
+
+    % Public, tunable properties
+    properties
+        
+    end
+    
+    % Public, tunable properties
+    properties(Nontunable)
+        TimeStep = 0;
+        N = 0;
+    end
+
+    properties(DiscreteState)
+
+    end
+
+    % Pre-computed constants
+    properties(Access = private)
+        
+    end
+
+    methods(Access = protected)      
+        function num = getNumInputsImpl(~)
+            num = 2;
+        end
+        function num = getNumOutputsImpl(~)
+            num = 1;
+        end
+        function dt1 = getOutputDataTypeImpl(~)
+        	dt1 = 'double';
+        end
+        function [dt1, dt2] = getInputDataTypeImpl(~)
+        	dt1 = 'double';
+            dt2 = 'double';
+        end
+        function sz1 = getOutputSizeImpl(obj)
+        	sz1 = [obj.N 2];
+        end
+        function sz1 = getInputSizeImpl(~)
+        	sz1 = 1;
+        end
+        function cp1 = isInputComplexImpl(~)
+        	cp1 = false;
+        end
+        function cp1 = isOutputComplexImpl(~)
+        	cp1 = false;
+        end
+        function fz1 = isInputFixedSizeImpl(~)
+        	fz1 = true;
+        end
+        function fz1 = isOutputFixedSizeImpl(~)
+        	fz1 = true;
+        end
+        
+        
+        function setupImpl(~, ~, ~)
+            disp('Hello World')
+            % Perform one-time calculations, such as computing constants
+        end
+
+        function w = stepImpl(obj,wdb_mat,timestamp)
+            disp(timestamp)
+            % Implement algorithm. Calculate y as a function of input u and
+            % discrete states.
+            curr_idx = find(wdb_mat(:, 1) == timestamp);
+            N_idx = (1:obj.N) + curr_idx;
+            w = [wdb_mat(N_idx, 18) + wdb_mat(N_idx, 19), wdb_mat(N_idx, 7)];
+        end
+
+        function resetImpl(obj)
+            % Initialize / reset discrete-state properties
+        end
+    end
+end