From e99251e70c5e5d3bac8dbf8e4f9d5c30c9c2471b Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 29 Jul 2020 23:03:20 +0200
Subject: [PATCH] adjusted grigorchuk to shiftmatrix

---
 rogueviz/grigorchuk.cpp | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/rogueviz/grigorchuk.cpp b/rogueviz/grigorchuk.cpp
index 7bdde21e..c2a6e1b9 100644
--- a/rogueviz/grigorchuk.cpp
+++ b/rogueviz/grigorchuk.cpp
@@ -393,17 +393,15 @@ struct hrmap_grigorchuk : hrmap_standard {
     return h;
     }
   
-  void draw() override {
+  void draw_at(cell *at, const shiftmatrix& where) override {
   
-    dq::visited_by_matrix.clear();
-    dq::enqueue_by_matrix(centerover->master, cview() * master_relative(centerover, true));
+    dq::clear_all();
+    dq::enqueue_by_matrix(at->master, where * master_relative(centerover, true));
     
     while(!dq::drawqueue.empty()) {      
       auto& p = dq::drawqueue.front();
       heptagon *h = get<0>(p);
-      transmatrix V = get<1>(p);
-      dynamicval<ld> b(band_shift, get<2>(p));
-      bandfixer bf(V);
+      shiftmatrix V = get<1>(p);
       dq::drawqueue.pop();
             
       cell *c = h->c7;
@@ -419,19 +417,19 @@ struct hrmap_grigorchuk : hrmap_standard {
       drawcell(c, V * master_relative(c, false));
       
       for(int i=0; i<3; i++) if(c->move(i))
-        dq::enqueue_by_matrix(h->cmove(i), V * adj(h, i));
+        dq::enqueue_by_matrix(h->cmove(i), optimized_shift(V * adj(h, i)));
       }
     }
   
   transmatrix relative_matrix(heptagon *h2, heptagon *h1, const hyperpoint& hint) override {
     if(gmatrix0.count(h2->c7) && gmatrix0.count(h1->c7))
-      return inverse(gmatrix0[h1->c7]) * gmatrix0[h2->c7];
+      return inverse_shift(gmatrix0[h1->c7], gmatrix0[h2->c7]);
     return Id;
     }
 
   transmatrix relative_matrix(cell *c2, cell *c1, const struct hyperpoint& hint) override {
     if(gmatrix0.count(c2) && gmatrix0.count(c1))
-      return inverse(gmatrix0[c1]) * gmatrix0[c2];
+      return inverse_shift(gmatrix0[c1], gmatrix0[c2]);
     return Id;
     }
   };