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fixed orthogonal_move for points which are already moved

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Zeno Rogue 2020-06-03 16:11:59 +02:00
parent 8443095d47
commit 4b946136f0
1 changed files with 1 additions and 1 deletions
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hyperpoint.cpp
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@ -575,7 +575,7 @@ EX hyperpoint orthogonal_move(const hyperpoint& h, ld z) {
if(nil) return nisot::translate(h) * cpush0(2, z);
if(translatable) return hpxy3(h[0], h[1], h[2] + z);
ld u = 1;
if(h[2]) z += asin_auto(h[2]), u /= acos_auto(z);
if(h[2]) z += asin_auto(h[2]), u /= cos_auto(asin_auto(h[2]));
u *= cos_auto(z);
return hpxy3(h[0] * u, h[1] * u, sinh(z));
}