fixed direct_exp in S2xE

2020-09-21 12:03:32 +02:00 · 2020-09-21 12:03:32 +02:00 · fdcba734c9
parent 4ce821bf7a
commit fdcba734c9
1 changed files with 1 additions and 1 deletions
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@ -1614,7 +1614,7 @@ EX namespace product {
  EX hyperpoint direct_exp(hyperpoint h) {
    hyperpoint res;
    ld d = hypot_d(2, h);
-    ld cd = d == 0 ? 0 : sinh(d) / d;
+    ld cd = d == 0 ? 0 : sin_auto(d) / d;
    res[0] = h[0] * cd;
    res[1] = h[1] * cd;
    res[2] = cos_auto(d);