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6D Crystal, 535 and 536

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This commit is contained in:
Zeno Rogue 2020-01-02 16:50:01 +01:00
parent c168cf295b
commit b4b325e009
4 changed files with 113 additions and 22 deletions
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6
classes.cpp
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@ -722,7 +722,8 @@ enum eGeometry {
gBinary4, gSol,
gKiteDart2, gKiteDart3, gNil, gProduct, gRotSpace,
gTernary, gNIH, gSolN, gInfOrder, gSpace336, gSpace344, gCrystal344,
gArnoldCat, gArbitrary, gInfOrder4,
gArnoldCat, gArbitrary, gInfOrder4, gCrystal534,
gSpace535, gSpace536,
gGUARD};
enum eGeometryClass { gcHyperbolic, gcEuclid, gcSphere, gcSolNIH, gcNil, gcProduct, gcSL2 };
@ -888,6 +889,9 @@ EX vector<geometryinfo> ginf = {
{"cat", "cat", "Arnold's cat mapping torus", "cat", 12, 3, qBINARY | qSOL | qsBQ | qOPTQ, giSolNIH, 0x52200, {{6, 4}}, eVariation::pure},
{"file", "none", "load from file", "file", 7, 3, qEXPERIMENTAL, giEuclid2, 0, {{7, 5}}, eVariation::pure},
{"{4,oo}", "none", "{4,∞} (infinite squares)", "oox4", 4, OINF, qIDEAL, giHyperb2, 0x49400, {{5, 5}}, eVariation::pure},
{"{5,3,4}","Crystal", "6D crystal in H3", "Cryst6" , 12, 4, qANYQ | qCRYSTAL, giHyperb3, 0x52000, {{7, 3}}, eVariation::pure},
{"{5,3,5}","none", "{5,3,5} hyperbolic honeycomb", "535", 12, 5, 0, giHyperb3, 0x31400, {{7, 2}}, eVariation::pure},
{"{5,3,6}","none", "{5,3,6} hyperbolic honeycomb", "536", 12, 6, qIDEAL, giHyperb3, 0x31400, {{7, 2}}, eVariation::pure},
};
// bits: 9, 10, 15, 16, (reserved for later) 17, 18

122
crystal.cpp
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@ -361,20 +361,99 @@ int fiftyrule(coord c) {
bool is_bi(crystal_structure& cs, coord co);
#if MAXMDIM >= 4
typedef array<coord, 8> shifttable;
typedef array<coord, 12> shifttable;
array<int, 6> ctable[64] = {
{0, 1, 2, 3, 4, 5, },
{6, 1, 5, 4, 3, 2, },
{0, 7, 5, 4, 3, 2, },
{6, 7, 2, 3, 4, 5, },
{0, 1, 5, 4, 3, 8, },
{6, 1, 8, 3, 4, 5, },
{0, 7, 8, 3, 4, 5, },
{6, 7, 5, 4, 3, 8, },
{0, 1, 5, 4, 9, 2, },
{6, 1, 2, 9, 4, 5, },
{0, 7, 2, 9, 4, 5, },
{6, 7, 5, 4, 9, 2, },
{0, 1, 8, 9, 4, 5, },
{6, 1, 5, 4, 9, 8, },
{0, 7, 5, 4, 9, 8, },
{6, 7, 8, 9, 4, 5, },
{0, 1, 5, 10, 3, 2, },
{6, 1, 2, 3, 10, 5, },
{0, 7, 2, 3, 10, 5, },
{6, 7, 5, 10, 3, 2, },
{0, 1, 8, 3, 10, 5, },
{6, 1, 5, 10, 3, 8, },
{0, 7, 5, 10, 3, 8, },
{6, 7, 8, 3, 10, 5, },
{0, 1, 2, 9, 10, 5, },
{6, 1, 5, 10, 9, 2, },
{0, 7, 5, 10, 9, 2, },
{6, 7, 2, 9, 10, 5, },
{0, 1, 5, 10, 9, 8, },
{6, 1, 8, 9, 10, 5, },
{0, 7, 8, 9, 10, 5, },
{6, 7, 5, 10, 9, 8, },
{0, 1, 11, 4, 3, 2, },
{6, 1, 2, 3, 4, 11, },
{0, 7, 2, 3, 4, 11, },
{6, 7, 11, 4, 3, 2, },
{0, 1, 8, 3, 4, 11, },
{6, 1, 11, 4, 3, 8, },
{0, 7, 11, 4, 3, 8, },
{6, 7, 8, 3, 4, 11, },
{0, 1, 2, 9, 4, 11, },
{6, 1, 11, 4, 9, 2, },
{0, 7, 11, 4, 9, 2, },
{6, 7, 2, 9, 4, 11, },
{0, 1, 11, 4, 9, 8, },
{6, 1, 8, 9, 4, 11, },
{0, 7, 8, 9, 4, 11, },
{6, 7, 11, 4, 9, 8, },
{0, 1, 2, 3, 10, 11, },
{6, 1, 11, 10, 3, 2, },
{0, 7, 11, 10, 3, 2, },
{6, 7, 2, 3, 10, 11, },
{0, 1, 11, 10, 3, 8, },
{6, 1, 8, 3, 10, 11, },
{0, 7, 8, 3, 10, 11, },
{6, 7, 11, 10, 3, 8, },
{0, 1, 11, 10, 9, 2, },
{6, 1, 2, 9, 10, 11, },
{0, 7, 2, 9, 10, 11, },
{6, 7, 11, 10, 9, 2, },
{0, 1, 8, 9, 10, 11, },
{6, 1, 11, 10, 9, 8, },
{0, 7, 11, 10, 9, 8, },
{6, 7, 8, 9, 10, 11, },
};
shifttable get_canonical(coord co) {
shifttable res;
for(int i=0; i<4; i++) {
res[i] = c0;
res[i][i] = 2;
res[i+4] = c0;
res[i+4][i] = -2;
if(S7 == 12) {
int eid = 0;
for(int a=0; a<6; a++) if(co[a] & 2) eid += (1<<a);
for(int i=0; i<12; i++) res[i] = c0;
for(int i=0; i<6; i++) {
int c = ctable[eid][i];
res[i][c % 6] = (c>=6) ? -2 : 2;
res[6+i][c % 6] = (c>=6) ? 2 : -2;
}
}
else {
for(int i=0; i<4; i++) {
res[i] = c0;
res[i][i] = 2;
res[i+4] = c0;
res[i+4][i] = -2;
}
for(int a=0; a<4; a++) if(co[a] & 2) swap(res[a], res[a+4]);
int bts = 0;
for(int a=0; a<4; a++) if(co[a] & 2) bts++;
if(bts & 1) swap(res[2], res[3]), swap(res[6], res[7]);
}
for(int a=0; a<4; a++) if(co[a] & 2) swap(res[a], res[a+4]);
int bts = 0;
for(int a=0; a<4; a++) if(co[a] & 2) bts++;
if(bts & 1) swap(res[2], res[3]), swap(res[6], res[7]);
return res;
}
#endif
@ -407,7 +486,7 @@ struct hrmap_crystal : hrmap_standard {
hrmap_crystal() {
#if MAXMDIM >= 4
if(crystal3()) reg3::generate(), cs.dim = 4; else
if(crystal3()) reg3::generate(), cs.dim = S7 / 2; else
#endif
cs.build();
@ -483,8 +562,8 @@ struct hrmap_crystal : hrmap_standard {
auto h1 = get_heptagon_at(co1, S7);
auto st1 = get_canonical(co1);
for(int d1=0; d1<8; d1++) if(st1[d1] == st[d])
h->c.connect(d, h1, d1 ^ 4, false);
for(int d1=0; d1<S7; d1++) if(st1[d1] == st[d])
h->c.connect(d, h1, (d1+S7/2) % S7, false);
return h1;
}
@ -526,8 +605,8 @@ struct hrmap_crystal : hrmap_standard {
transmatrix adj(heptagon *h, int d) override {
auto co = hcoords[h];
int id = 0;
for(int a=0; a<4; a++) id = (2*id) + ((co[a]>>1) & 1);
id = 8*id + d;
for(int a=0; a<S7/2; a++) id = (2*id) + ((co[a]>>1) & 1);
id = S7*id + d;
if(adjs.count(id)) return adjs[id];
transmatrix T = reg3::adjmoves[d];
reg3::generate_cellrotations();
@ -536,13 +615,20 @@ struct hrmap_crystal : hrmap_standard {
auto st1 = get_canonical(co1);
int qty = 0;
transmatrix res;
ld gdist = S7 == 12 ? hdist0(tC0(reg3::adjmoves[0])) : reg3::strafedist;
for(auto& cr: cgi.cellrotations) {
transmatrix U = T * cr.first;
for(int s=0; s<8; s++)
ld go = hdist0(U * tC0(reg3::adjmoves[h->c.spin(d)]));
if(go > 1e-2) continue;
for(int s=0; s<S7; s++)
if(reg3::dirs_adjacent[d][s])
for(int t=0; t<8; t++)
for(int t=0; t<S7; t++)
if(st1[t] == st[s]) {
if(hdist(U * tC0(reg3::adjmoves[t]), tC0(reg3::adjmoves[s])) > reg3::strafedist + .1)
if(hdist(U * tC0(reg3::adjmoves[t]), tC0(reg3::adjmoves[s])) > gdist + .1)
goto wrong;
}
res = U;

1
pattern2.cpp
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@ -394,6 +394,7 @@ EX int fieldval_uniq(cell *c) {
}
else if(bt::in() || arcm::in() || nil || S3 >= OINF || (cgflags & qIDEAL)) return 0;
else if(&currfp == &fp_invalid) return 0;
else if(geometry == gSpace535) return 0;
else if(WDIM == 3) return c->master->fieldval;
else if(ctof(c) || NONSTDVAR) return c->master->fieldval/S7;
else {

4
reg3.cpp
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@ -636,7 +636,7 @@ EX namespace reg3 {
quotient_map = new hrmap_from_crystal;
h.zebraval = quotient_map->allh[0]->zebraval;
}
if(hyperbolic && !(cgflags & qIDEAL)) {
if(hyperbolic && !(cgflags & qIDEAL) && geometry != gSpace535) {
quotient_map = new hrmap_field3;
h.zebraval = quotient_map->allh[0]->zebraval;
}
@ -945,7 +945,7 @@ EX bool pseudohept(cell *c) {
return c->master->distance & 1;
if(geometry == gField534)
return hr::celldistance(c, currentmap->gamestart()) & 1;
if(geometry == gCrystal344)
if(geometry == gCrystal344 || geometry == gCrystal534)
return false;
if(hyperbolic) {
heptagon *h = m->reg_gmatrix[c->master].first;