From 8beaa2eafbe04d7dce1544eb2586e96bd750e4e5 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 2 Mar 2025 23:01:43 +0100
Subject: [PATCH] added inverse_shift_any

---
 hypgraph.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hypgraph.cpp b/hypgraph.cpp
index cffb3d13..87a75c87 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -3194,10 +3194,18 @@ EX transmatrix inverse_shift(const shiftmatrix& T1, const shiftmatrix& T2) {
   return iso_inverse(T1.T) * unshift(T2, T1.shift);
   }
 
+EX transmatrix inverse_shift_any(const shiftmatrix& T1, const shiftmatrix& T2) {
+  return inverse(T1.T) * unshift(T2, T1.shift);
+  }
+
 EX hyperpoint inverse_shift(const shiftmatrix& T1, const shiftpoint& T2) {
   return iso_inverse(T1.T) * unshift(T2, T1.shift);
   }
 
+EX hyperpoint inverse_shift_any(const shiftmatrix& T1, const shiftpoint& T2) {
+  return inverse(T1.T) * unshift(T2, T1.shift);
+  }
+
 EX void optimize_shift(shiftpoint& h) {
   if(sl2) {
     change_shift(h, atan2(h[2], h[3]));