From d86af2344a6d72a9e93b72f8341908bb2af74d15 Mon Sep 17 00:00:00 2001
From: Antoine Hoffmann <antoine.hoffmann@epfl.ch>
Date: Mon, 13 Feb 2023 14:57:38 +0100
Subject: [PATCH] added the table for the periodic BC

---
 src/geometry_mod.F90 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/geometry_mod.F90 b/src/geometry_mod.F90
index 41c42936..5797e99a 100644
--- a/src/geometry_mod.F90
+++ b/src/geometry_mod.F90
@@ -435,7 +435,14 @@ CONTAINS
   !0   | -> kx  | 1____2____3____4____5____6 |  ky = 0 dky
   !kx =           0   0.1  0.2  0.3 -0.2 -0.1  (dkx=2pi*shear*npol*dky)
 
-  ! periodic connection map BC of the LEFT boundary (z=-pi*Npol)
+  ! periodic connection map BC of the RIGHT boundary (z=pi*Npol-dz)
+  !3            | 4    2    3    4    2    3 |  ky = 3 dky
+  !2   ky       | 3    4    3    4    1    2 |  ky = 2 dky
+  !1   A        | 2    3    4    4    6    1 |  ky = 1 dky
+  !0   | -> kx  | 1____2____3____4____5____6 |  ky = 0 dky
+  !kx =           0   0.1  0.2  0.3 -0.2 -0.1  (dkx=2pi*shear*npol*dky)
+
+  ! cyclic connection map BC of the LEFT boundary (z=-pi*Npol)
   !3            | 4    5    6    1    2    3 |  ky = 3 dky
   !2   ky       | 5    6    1    2    3    4 |  ky = 2 dky
   !1   A        | 6    1    2    3    4    5 |  ky = 1 dky
-- 
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