From 7f4b62ef082ee18090d00b3cad3bce3c89f5dc71 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sun, 3 Mar 2019 14:04:35 +0100
Subject: Implement C/r falloff boundary condition.

API bump.
---
 mg2d_boundary.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'mg2d_boundary.h')

diff --git a/mg2d_boundary.h b/mg2d_boundary.h
index 910249f..752661d 100644
--- a/mg2d_boundary.h
+++ b/mg2d_boundary.h
@@ -35,6 +35,11 @@ enum MG2DBCType {
      * The unknown function is mirrored across the boundary
      */
     MG2D_BC_TYPE_REFLECT,
+
+    /**
+     * The unknown function falls off as C / x on the boundary.
+     */
+    MG2D_BC_TYPE_FALLOFF,
 };
 
 /**
-- 
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