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single-cell quotient spaces

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Zeno Rogue
2020-01-06 21:24:21 +01:00
parent 7e2e4928e9
commit 9d0d0fb182
2 changed files with 23 additions and 1 deletions
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17
reg3.cpp
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@@ -687,6 +687,20 @@ EX namespace reg3 {
return res;
}
struct hrmap_singlecell : hrmap_quotient3 {
hrmap_singlecell(ld angle) {
generate();
initialize(1);
tmatrices[0].resize(S7);
for(int b=0; b<S7; b++) {
allh[0]->c.connect(b, allh[0], (b+S7/2) % S7, false);
transmatrix T = reg3::adjmoves[b];
hyperpoint p = tC0(T);
tmatrices[0][b] = rspintox(p) * xpush(hdist0(p)) * cspin(2, 1, angle) * spintox(p);
}
}
};
struct hrmap_seifert_cover : hrmap_quotient3 {
hrmap_seifert_cover() {
@@ -1014,6 +1028,8 @@ EX namespace reg3 {
EX hrmap* new_map() {
if(geometry == gSeifertCover) return new seifert_weber::hrmap_seifert_cover;
if(geometry == gSeifertWeber) return new seifert_weber::hrmap_singlecell(108*degree);
if(geometry == gHomologySphere) return new seifert_weber::hrmap_singlecell(36*degree);
if(quotient && !sphere) return new hrmap_field3;
return new hrmap_reg3;
}
@@ -1039,6 +1055,7 @@ EX int celldistance(cell *c1, cell *c2) {
EX bool pseudohept(cell *c) {
auto m = regmap();
if(cgflags & qSINGLE) return true;
if(sphere) {
hyperpoint h = tC0(m->relative_matrix(c->master, regmap()->origin, C0));
if(S7 == 12) {