fixed hyp_in_noniso to keep the correct orientation

2022-12-17 17:57:57 +01:00 · 2022-12-17 17:57:57 +01:00 · 2e0b3c5811
parent 6b337bc262
commit 2e0b3c5811
1 changed files with 1 additions and 1 deletions
--- a/hyperpoint.cpp
+++ b/hyperpoint.cpp
@ -949,7 +949,7 @@ EX void swapmatrix(hyperpoint& h) {
    if(cgclass == gcNIH) hx /= log(3);
    if(cgclass == gcSolN) hx /= log(3);
    ld hy = h[1] * 2;
-    h = point31(0, hy, hx);
+    h = point31(0, -hy, hx);
    return;
    }
  swap(h[2], h[3]);