Add TODO for barycentric formula special case

2022-09-17 07:23:00 +01:00 · 2022-09-17 07:23:00 +01:00 · 279eb5b514
parent 12c3cb7645
commit 279eb5b514
1 changed files with 2 additions and 0 deletions
--- a/src/poly.c
+++ b/src/poly.c
@ -103,6 +103,8 @@ void eval_poly(fr_t *out, const poly *p, const fr_t *x) {
 }

 // TODO: optimize via batch inversion
+// TODO: Consider the case where x is one of the roots of unity
+//       (needs special formula)
 void eval_poly_l(fr_t *out, const poly_l *p, const fr_t *x, const FFTSettings *fs) {
  fr_t tmp;
  uint64_t i;