Example 1

For example,

  process = ffunction(float fn(float), "<math.h>", "-lm");

compiles to (as of 2020-04-29 using the latest FAUST master-dev branch)

  ...
  /* link with : "-lm" */
  #include "<math.h>"
  ...
  virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) {
    FAUSTFLOAT* input0 = inputs[0];
    FAUSTFLOAT* output0 = outputs[0];
    for (int i = 0; (i < count); i = (i + 1)) {
      output0[i] = FAUSTFLOAT(float(fn(float(input0[i]))));
    }
  }
  ...