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rv:: embeddings
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@ -11,15 +11,44 @@ embedding_type etype = eNatural;
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map<cell*, kohvec> landscape_at;
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map<cellwalker, kohvec> delta_at;
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map<cellwalker, int> delta_id;
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int qdelta;
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void init_landscape(int dimensions) {
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etype = eLandscape;
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landscape_at.clear();
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delta_at.clear();
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delta_id.clear();
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qdelta = 0;
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landscape_at[currentmap->gamestart()].resize(dimensions, 0);
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println(hlog, "initialized for ", currentmap->gamestart());
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}
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kohvec& get_landscape_at(cell *h);
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void init_landscape_det(const vector<cell*>& ac) {
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etype = eLandscape;
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landscape_at.clear();
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delta_at.clear();
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delta_id.clear();
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qdelta = 0;
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landscape_at[currentmap->gamestart()].resize(0, 0);
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for(cell *c: ac) get_landscape_at(c);
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int dimensions = isize(delta_at);
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landscape_at.clear();
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landscape_at[currentmap->gamestart()].resize(dimensions, 0);
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int id = 0;
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println(hlog, "qdelta = ", qdelta, " size of delta_at = ", isize(delta_at));
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for(auto& d: delta_at) {
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d.second.resize(dimensions, 0);
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// d.second[id++] = 1;
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d.second[delta_id[d.first]] = 1;
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}
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println(hlog, "initialized for ", currentmap->gamestart(), ", dimensions = ", dimensions);
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}
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void normalize(cellwalker& cw) {
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int d = celldist(cw.at);
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back:
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@ -55,17 +84,25 @@ void normalize(cellwalker& cw) {
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}
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}
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ld hrandd() {
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return ((hrngen() & HRANDMAX) + .5) / HRANDMAX;
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}
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ld gaussian_random() {
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return (hrand(1000) + hrand(1000) - hrand(1000) - hrand(1000)) / 1000.;
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ld u1 = hrandd();
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ld u2 = hrandd();
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return sqrt(-2*log(u1)) * cos(2*M_PI*u2);
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}
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void apply_delta(cellwalker cw, kohvec& v) {
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normalize(cw);
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auto& da = delta_at[cw];
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if(da.empty()) {
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if(!delta_id.count(cw)) {
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delta_id[cw] = qdelta++;
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da.resize(isize(v));
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for(auto& x: da) x = gaussian_random();
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for(int i=0; i<min(200, isize(da)); i++)
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if(i < isize(da)) da[i] = gaussian_random();
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}
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for(int i=0; i<isize(v); i++) v[i] += da[i];
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@ -183,7 +220,7 @@ void get_coordinates(kohvec& v, cell *c, cell *c0) {
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for(int i=0; i<MDIM; i++)
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v[i] = h[i];
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}
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else if(euclid && bounded && WDIM == 2 && T0[0][1] == 0 && T0[1][0] == 0 && T0[0][0] == T0[1][1]) {
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else if(euclid && bounded && S3 == 3 && WDIM == 2 && T0[0][1] == 0 && T0[1][0] == 0 && T0[0][0] == T0[1][1]) {
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columns = 6;
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alloc(v);
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int s = T0[0][0];
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@ -191,11 +228,11 @@ void get_coordinates(kohvec& v, cell *c, cell *c0) {
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hyperpoint h1 = spin(120*degree*i) * h;
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ld x = h1[1];
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ld alpha = 2 * M_PI * x / s / (sqrt(3) / 2);
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println(hlog, kz(x), " -> ", kz(alpha));
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// println(hlog, kz(x), " -> ", kz(alpha));
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v[2*i] = cos(alpha);
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v[2*i+1] = sin(alpha);
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}
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println(hlog, kz(h), " -> ", v);
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// println(hlog, kz(h), " -> ", v);
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}
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else if(euclid && bounded && WDIM == 2) {
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columns = 4;
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