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Code Issues Releases Wiki Activity

sag:: an option to generate fake data, mainly for smMatch

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This commit is contained in:
Zeno Rogue 2022-10-23 16:46:21 +02:00
parent 5a19fffd8f
commit e011f86671
1 changed files with 70 additions and 13 deletions
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83
rogueviz/sag.cpp
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@ -906,9 +906,8 @@ namespace sag {
ld edgepower=1, edgemul=1;
void read(string fn) {
fname = fn;
init(RV_GRAPH | RV_WHICHWEIGHT | RV_AUTO_MAXWEIGHT | RV_HAVE_WEIGHT);
void init() {
rogueviz::init(RV_GRAPH | RV_WHICHWEIGHT | RV_AUTO_MAXWEIGHT | RV_HAVE_WEIGHT);
rv_hook(rogueviz::hooks_close, 100, [] { sag::sagedges.clear(); });
rv_hook(shmup::hooks_turn, 100, turn);
@ -948,10 +947,9 @@ namespace sag {
weight_label = "min weight";
temperature = 0; sagmode = sagOff;
readsag(fname.c_str());
if(hub_filename != "")
read_hubs(hub_filename);
}
void create_viz() {
int DN = isize(vdata);
for(int i=0; i<DN; i++) vdata[i].data = 0;
@ -962,7 +960,25 @@ namespace sag {
addedge0(ei.i, ei.j, &ei);
}
for(int i=0; i<DN; i++) {
int ii = i;
vertexdata& vd = vdata[ii];
vd.cp = colorpair(dftcolor);
createViz(ii, sagcells[sagid[i]], Id);
}
storeall();
}
void read(string fn) {
fname = fn;
init();
readsag(fname.c_str());
if(hub_filename != "")
read_hubs(hub_filename);
int DN = isize(vdata);
if(legacy)
init_snake(2 * DN);
else
@ -979,15 +995,50 @@ namespace sag {
sagid.resize(DN);
for(int i=0; i<DN; i++) sagid[i] = i;
prepare_graph();
create_viz();
}
for(int i=0; i<DN; i++) {
int ii = i;
vertexdata& vd = vdata[ii];
vd.cp = colorpair(dftcolor);
createViz(ii, sagcells[sagid[i]], Id);
void generate_fake_data(int n, int m) {
init();
init_sag_cells();
compute_dists();
sagid.resize(n);
for(int i=0; i<n; i++) sagid[i] = i;
hrandom_shuffle(sagid);
if(m > n || m < 0) throw hr_exception("generate_fake_data parameters incorrect");
sagid.resize(m);
int SN = isize(sagcells);
int DN = isize(sagid);
vdata.resize(DN);
for(int i=0; i<DN; i++)
vdata[i].name = its(i) + "@" + its(sagid[i]);
sag_edge = add_edgetype("SAG edge");
for(int i=0; i<DN; i++)
for(int j=i+1; j<DN; j++) {
edgeinfo ei(sag_edge);
ei.i = i;
ei.j = j;
ei.weight = 1. / sagdist[sagid[i]][sagid[j]];
sagedges.push_back(ei);
}
storeall();
if(SN < DN) {
println(hlog, "SN = ", SN, " DN = ", DN);
throw hr_exception("not enough cells for SAG");
exit(1);
}
prepare_graph();
create_viz();
for(int i=0; i<DN; i++) {
color_t col = patterns::compute_cell_color(sagcells[sagid[i]]);
col <<= 8;
col |= 0xFF;
vdata[i].cp.color1 = vdata[i].cp.color2 = col;
}
}
ld compute_mAP() {
@ -1140,6 +1191,12 @@ int readArgs() {
PHASE(3);
shift(); sag::read(args());
}
else if(argis("-sagfake")) {
PHASE(3);
shift(); int n = argi();
shift(); int m = argi();
sag::generate_fake_data(n, m);
}
else if(argis("-sagaviz")) {
PHASE(3);
shift(); sag::auto_visualize = argi();