From 2b62b23888f048f777510f5485695a2e564bb3ed Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Thu, 28 Nov 2019 23:30:41 +0100
Subject: [PATCH] product:: adj

---
 nonisotropic.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nonisotropic.cpp b/nonisotropic.cpp
index a8531aea..5e0bb6db 100644
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@@ -1210,6 +1210,13 @@ EX namespace product {
     transmatrix relative_matrix(cell *c2, cell *c1, const hyperpoint& hint) override {
       return in_underlying([&] { return calc_relative_matrix(where[c2].first, where[c1].first, hint); }) * mscale(Id, cgi.plevel * szgmod(where[c2].second - where[c1].second, csteps));
       }
+
+    transmatrix adj(cell *c, int i) override {
+      if(i == c->type-1) return mscale(Id, cgi.plevel);
+      else if(i == c->type-2) return mscale(Id, -cgi.plevel);
+      c = where[c].first;
+      return PIU(currentmap->adj(c, i));
+      }
   
     void draw() override {
       auto w = hybrid::get_where(centerover);