rulegen vs extended football

arbitrile.cpp

@@ -583,7 +583,7 @@ EX void compute_vertex_valence(arb::arbi_tiling& ac) {
       }      
   }
 
-bool extended_football = true;
+EX bool extended_football = true;
 
 EX void check_football_colorability(arbi_tiling& c) {
   if(cgflags & qAFFINE) return;
@@ -635,7 +635,7 @@ EX void check_football_colorability(arbi_tiling& c) {
       }
     }
 
-  if(extended_football) {
+  if(extended_football && !c.have_tree) {
     for(auto&sh: c.shapes)
       sh.football_type = 0;
 
@@ -1452,6 +1452,7 @@ EX void run(string fname) {
   try {
      load(fname);
      ginf[gArbitrary].tiling_name = current.name;
+     tes = fname;
      }
    catch(hr_polygon_error& poly) {
      set_geometry(g);
@@ -1789,6 +1790,8 @@ EX void convert() {
     sh.connections.clear();
     sh.cycle_length = id.modval;
     sh.repeat_value = t / id.modval;
+    sh.flags = hr::pseudohept(s) ? arcm::sfPH : 0;
+    if(arcm::in() && arcm::linespattern(s)) { sh.flags |= arcm::sfLINE; ac.have_line = true; }
     for(int j=0; j<t; j++) {
       auto co = currentmap->get_corner(s, j);
       sh.vertices.push_back(co);
@@ -1829,6 +1832,9 @@ EX void convert() {
     }
   
   arb::compute_vertex_valence(ac);
+
+  ac.have_ph = geosupport_football() ? 1 : 0;
+  arb::check_football_colorability(ac);
   }
 
 EX bool in() {

geometry.cpp

@@ -1178,6 +1178,8 @@ EX string cgi_string() {
 
   if(arb::in()) V("AP", its(arb::apeirogon_simplified_display));
 
+  if(arb::in()) V("F", its(arb::extended_football));
+
   if(cryst) V("CRYSTAL", its(ginf[gCrystal].sides) + its(ginf[gCrystal].vertex));
   
   if(bt::in() || GDIM == 3) V("WQ", its(vid.texture_step));

rulegen.cpp

@@ -2584,6 +2584,28 @@ EX void show() {
       }
     });
 
+  dialog::addBoolItem(XLAT("extended football colorability"), arb::extended_football, 'f');
+  dialog::add_action([] {
+    arb::extended_football = !arb::extended_football;
+    rules_known_for = "unknown";
+    rule_status = "manually disabled";
+    if(arb::convert::in()) {
+      stop_game();
+      arb::convert::convert();
+      arb::convert::activate();
+      start_game();
+      }
+    else if(arb::in()) {
+      stop_game();
+      try {
+        arb::load(arb::tes);
+        }
+      catch(hr_parse_exception& ex) {
+        println(hlog, "failed: ", ex.s);
+        }
+      start_game();
+      }
+    });
   add_edit(arb::convert::minimize_on_convert);
   dialog::addBoolItem(XLAT("strict tree based"), currentmap->strict_tree_rules(), 's');
   dialog::add_action([] {