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reg3:: in reg hyperbolic honeycombs, celldistance now works correctly for small distances (required for trans walls)

This commit is contained in:
Zeno Rogue 2019-03-04 18:03:16 +01:00
parent adaed6be7c
commit ce632ff9d5
1 changed files with 23 additions and 11 deletions
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34
reg3.cpp
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@ -18,6 +18,16 @@ namespace binary {
namespace reg3 {
map<int, int> close_distances;
int bucketer(ld x) {
return int(x * 10 + 100000.5) - 100000;
}
int bucketer(hyperpoint h) {
return bucketer(h[0]) + 1000 * bucketer(h[1]) + 1000000 * bucketer(h[2]);
}
int loop, face;
vector<hyperpoint> cellshape;
@ -192,6 +202,12 @@ namespace reg3 {
reg_gmatrix[origin] = make_pair(alt, T);
altmap[alt].emplace_back(origin, T);
celllister cl(origin->c7, 4, 100000, NULL);
for(cell *c: cl.lst) {
hyperpoint h = tC0(relative_matrix(c->master, origin));
close_distances[bucketer(h)] = cl.getdist(c);
}
}
ld worst_error1, worst_error2;
@ -315,9 +331,15 @@ void draw() {
int celldistance(cell *c1, cell *c2) {
if(c1 == c2) return 0;
auto r = regmap();
hyperpoint h = tC0(relative_matrix(c1->master, c2->master));
int b = bucketer(h);
if(close_distances.count(b)) return close_distances[b];
dynamicval<eGeometry> g(geometry, gBinary3);
return 1 + binary::celldistance3(r->reg_gmatrix[c1->master].first, r->reg_gmatrix[c2->master].first);
return 20 + binary::celldistance3(r->reg_gmatrix[c1->master].first, r->reg_gmatrix[c2->master].first);
}
bool pseudohept(cell *c) {
@ -360,16 +382,6 @@ ld adistance(cell *c) {
return regmap()->reg_gmatrix[c->master].first->distance * log(2) - h[0];
}
int bucketer(ld x) {
return int(x * 10 + 100000.5) - 100000;
}
int bucketer(hyperpoint h) {
return bucketer(h[0]) + 1000 * bucketer(h[1]) + 1000000 * bucketer(h[2]);
}
map<int, int> close_distances;
unordered_map<pair<cell*, cell*>, int> memo;
bool cdd;