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small fix in euc_in_noniso

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Zeno Rogue 2022-12-15 11:43:43 +01:00
parent 10e543a44e
commit 18cc8cbba3
1 changed files with 4 additions and 2 deletions
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6
hyperpoint.cpp
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@ -883,16 +883,18 @@ EX void swapmatrix(transmatrix& T) {
} }
else if(geom3::euc_in_nil()) { else if(geom3::euc_in_nil()) {
if(!geom3::flipped) { if(!geom3::flipped) {
hyperpoint h1 = T * C02; hyperpoint h1 = get_column(T, 2);
// rotations are illegal anyway... // rotations are illegal anyway...
T = eupush(hyperpoint(h1[0] * geom3::euclid_embed_scale, 0, h1[1] * geom3::euclid_embed_scale, 1)); T = eupush(hyperpoint(h1[0] * geom3::euclid_embed_scale, 0, h1[1] * geom3::euclid_embed_scale, 1));
return;
} }
} }
else if(geom3::euc_in_solnih()) { else if(geom3::euc_in_solnih()) {
if(!geom3::flipped) { if(!geom3::flipped) {
hyperpoint h1 = T * C02; hyperpoint h1 = get_column(T, 2);
// rotations are illegal anyway... // rotations are illegal anyway...
T = eupush(hyperpoint(h1[0] * geom3::euclid_embed_scale, h1[1] * geom3::euclid_embed_scale, 0, 1)); T = eupush(hyperpoint(h1[0] * geom3::euclid_embed_scale, h1[1] * geom3::euclid_embed_scale, 0, 1));
return;
} }
} }
else if(geom3::in_product()) { else if(geom3::in_product()) {