test/poly.h

   1 #define MAIN(x) poly##x
   2 #include "test.h"
   3 #include "a/poly.h"
   4
   5 static void print_(a_float const *a, a_size n)
   6 {
   7     putchar('{');
   8     a_forenum(a_size, i, n)
   9     {
  10         printf(A_FLOAT_PRI("", "g"), a[i]);
  11         if (i < n - 1) { putchar(','); }
  12     }
  13     putchar('}');
  14 }
  15
  16 int main(int argc, char *argv[]) // NOLINT(misc-definitions-in-headers)
  17 {
  18     (void)argc;
  19     (void)argv;
  20     a_float x = 2;
  21     a_float x4[] = {A_FLOAT_C(1.0), A_FLOAT_C(2.0), A_FLOAT_C(3.0), A_FLOAT_C(4.0)};
  22     print_(x4, 4);
  23     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_eval(x4, 4, x));
  24     a_poly_swap(x4, 4);
  25     print_(x4, 4);
  26     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_eval(x4, 4, x));
  27     print_(x4, 4);
  28     a_poly_swap(x4, 4);
  29     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_evar(x4, 4, x));
  30     print_(x4, 3);
  31     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_eval(x4, 3, x));
  32     a_poly_swap(x4, 3);
  33     print_(x4, 3);
  34     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_eval(x4, 3, x));
  35     print_(x4, 3);
  36     printf("=" A_FLOAT_PRI("", "g") "\n", a_poly_evar(x4, 3, x));
  37     a_poly_swap(x4, 3);
  38     return 0;
  39 }