fixed the disappearing center in equi-euclidean

2017-11-13 11:26:46 +01:00 · 2017-11-13 11:26:46 +01:00 · 5f4c773581
parent a19d4d568b
commit 5f4c773581
1 changed files with 1 additions and 0 deletions
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@ -152,6 +152,7 @@ void applymodel(hyperpoint H, hyperpoint& ret) {

  if(mdEqui()) {
    ld rad = sqrt(H[0] * H[0] + H[1] * H[1]);
+    if(rad == 0) rad = 1;
    ld d = hdist0(H);
    
    // 4 pi / 2pi = M_PI