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removed rotmatrix as it did exactly the same as cspin

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Zeno Rogue
2019-08-09 23:59:32 +02:00
parent 9588dfcc50
commit 2cf6abb273
6 changed files with 34 additions and 43 deletions
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hypgraph.cpp
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@@ -256,7 +256,7 @@ void make_twopoint(ld& x, ld& y) {
hyperpoint mobius(hyperpoint h, ld angle, ld scale = 1) {
h = perspective_to_space(h * scale, 1, gcSphere);
h = rotmatrix(angle * degree, 1, 2) * h;
h = cspin(1, 2, angle * degree) * h;
return space_to_perspective(h, 1) / scale;
}