From 4fb2440543f1cfbc3b516098f42a3a1c01c59853 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 13 Jul 2019 14:37:47 +0200
Subject: [PATCH] tanh used for better TwopointHybrid

---
 hypgraph.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hypgraph.cpp b/hypgraph.cpp
index 5c05e5e9..7bae13e9 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -1483,8 +1483,8 @@ void draw_model_elements() {
       queuereset(mdUnchanged, PPR::CIRCLE);
       
       for(int mode=0; mode<4; mode++) {
-        for(int s=-199; s<=199; s += 2) {
-          ld p = s / 200.;
+        for(int s=-200; s<=200; s ++) {
+          ld p = tanh(s / 40.);
           ld a = vid.twopoint_param * (1+p);
           ld b = vid.twopoint_param * (1-p);
           ld h = ((mode & 2) ? -1 : 1) * sqrt(asin_auto(tan_auto(a) * tan_auto(b)));