module: itpp_mod_source_example
description: 
parameters:  double frequency, double amplitude
             double phase
inputs:  double vin
outputs:  double vout
classes:  itpp::Sine_Source sinsrc1(frequency,amplitude,phase),
          itpp::vec out_vec()
static_variables: int count, int num_samples;  
init:
using namespace itpp;

count = 0;

int i;  

num_samples = 100e3;
vec temp_vec;
temp_vec = sinsrc1(num_samples);

out_vec.set_length(num_samples);
for (i = 0; i < num_samples; i++)
   out_vec.set(i,temp_vec.get(i));

end:  
code:  

if (count >= num_samples)
  count = num_samples-1; 
vout = out_vec.get(count++)*vin;