From 374d52bb587d34d5e53febaf9db98ea59e9ef3e1 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 9 Nov 2019 11:20:18 +0100
Subject: [PATCH] default allcells builds the list on all quotient spaces, and
 generates some list if there is no dcal

---
 cell.cpp | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/cell.cpp b/cell.cpp
index a92fa457..d867e1fa 100644
--- a/cell.cpp
+++ b/cell.cpp
@@ -15,7 +15,7 @@ struct hrmap {
   virtual heptagon *getOrigin() { return NULL; }
   virtual cell *gamestart() { return getOrigin()->c7; }
   virtual ~hrmap() { };
-  virtual vector<cell*>& allcells() { return dcal; }
+  virtual vector<cell*>& allcells();
   virtual void verify() { }
   virtual void link_alt(const cellwalker& hs) { }
   virtual void generateAlts(heptagon *h, int levs = IRREGULAR ? 1 : S3 >= OINF ? 1 : S3-3, bool link_cdata = true);
@@ -66,6 +66,23 @@ struct hrmap_hyperbolic : hrmap_standard {
   };
 #endif
 
+vector<cell*>& hrmap::allcells() { 
+  static vector<cell*> default_allcells;
+  println(hlog, "bounded = ", !!bounded, " dcal = ", isize(dcal));
+  if(bounded) {
+    celllister cl(gamestart(), 1000000, 1000000, NULL);
+    default_allcells = cl.lst;
+    return default_allcells;
+    }
+  if(isize(dcal) <= 1) {
+    extern cellwalker cwt;
+    celllister cl(cwt.at, 1, 1000, NULL);
+    default_allcells = cl.lst;
+    return default_allcells;
+    }
+  return dcal; 
+  }
+
 EX int dirdiff(int dd, int t) {
   dd %= t;
   if(dd<0) dd += t;