How to model in Simulink a matlab function to get every value from the loop?

Dear All, I have the following code which I would like to invoke from simulink as a Matlab function. // inc would be input from the model as a counter which increments

   function y = fcn(inc) 
    SIZE = 250 ; // size of array near like LUT creation
     AMPLITUDE = 32767; 
    t = 0:1:(SIZE);
    sinetable = round(AMPLITUDE*sin(2*pi*t/SIZE));
    ucTable = int16(sinetable.');

    index = uint16(1);
    for i = 1:8000
     if(bitsra(index,8) >= SIZE)
         index = uint16(1);    
     end
            uOut= ucTable(bitsra(index,8)+ 1);

        X(i) = uOut; 
        index = index + inc;
    end
    y = X';

I would like to output every single value (i.e. uOut) which forms a sine. I would like to have the functionality same as counter->LUT->output. I have attached a model to clarify the above function behavior.

Please help me through this. Is my approach correct?

Thanks in advance.