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Code Issues Releases Wiki Activity

rogueviz:: embeddings:: an option to write the edgelist

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Zeno Rogue
2025-12-04 23:32:00 +01:00
parent 4eabfd2c21
commit f8f5959029
1 changed files with 15 additions and 1 deletions
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16
rogueviz/embeddings/embeddings.cpp
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@@ -59,6 +59,19 @@ void read_edgelist(const string& fname) {
}
}
void write_edgelist(const string &fname) {
DEBBI(debug_init_sag, ("Writing edgelist to: ", fname));
FILE *f = fopen(fname.c_str(), "wt");
if(!f) return file_error(fname);
for(auto& e: edgeinfos) {
if(vizflags & RV_HAVE_WEIGHT)
fprintf(f, "%s;%s;%.17e\n", vdata[e->i].name.c_str(), vdata[e->j].name.c_str(), e->weight);
else
fprintf(f, "%s %s\n", vdata[e->i].name.c_str(), vdata[e->j].name.c_str());
}
fclose(f);
}
void reenable_embedding() {
if(rogueviz::rv_quality >= 0)
for(auto& v: vdata) {
@@ -75,7 +88,8 @@ void enable_embedding(std::shared_ptr<embedding> pe) {
void store_gamedata(struct hr::gamedata* gd) { gd->store(current); }
int a = arg::add3("-edgelist", [] { arg::shift(); read_edgelist(arg::args()); })
+ addHook(hooks_gamedata, 230, store_gamedata);
+ addHook(hooks_gamedata, 230, store_gamedata)
+ arg::add3("-write-edges", [] { arg::shift(); write_edgelist(arg::args()); });
}