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embeddings:: fixed map over itself in spherical product embedding

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Zeno Rogue 2023-02-02 19:26:51 +01:00
parent d305896c96
commit e4c775b986
1 changed files with 1 additions and 1 deletions
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embeddings.cpp
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@ -591,7 +591,7 @@ struct emb_euc_in_product : emb_euclid_noniso {
ld bz = zlevel(a); ld bz = zlevel(a);
auto h1 = a / exp(bz); auto h1 = a / exp(bz);
ld by = asin_auto(h1[1]); ld by = asin_auto(h1[1]);
ld bx = atan_auto(h1[0] / h1[2]); ld bx = atan2_auto(h1[0], h1[2]);
return hyperpoint(bx, by, bz, 1); return hyperpoint(bx, by, bz, 1);
} }
transmatrix get_lsti() override { return cspin90(2, 1); } transmatrix get_lsti() override { return cspin90(2, 1); }