module: sampler_interp
parameters:
inputs: double in, double_interp clk
outputs:  double out
static_variables: double prev_in;
classes: EdgeDetect rising_edge()
init:
prev_in = 0.0;
code:
if (rising_edge.inp(clk))
   out = (prev_in*(clk+1.0) + in*(-clk+1.0))/2.0;
prev_in = in;
