From 7ec78f6d6d28b64387bd9ed98165fe3edc6c7d21 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Thu, 4 Jul 2024 15:53:06 +0100
Subject: [PATCH] BUG: interpolation: handling of bounds. Fixes #3191
---
.../interpolations/interpolateSplineXY/interpolateSplineXY.C | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/OpenFOAM/interpolations/interpolateSplineXY/interpolateSplineXY.C b/src/OpenFOAM/interpolations/interpolateSplineXY/interpolateSplineXY.C
index a322ff52aff..65e9318ab30 100644
--- a/src/OpenFOAM/interpolations/interpolateSplineXY/interpolateSplineXY.C
+++ b/src/OpenFOAM/interpolations/interpolateSplineXY/interpolateSplineXY.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011 OpenFOAM Foundation
+ Copyright (C) 2024 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -60,11 +61,11 @@ Type Foam::interpolateSplineXY
label n = xOld.size();
// early exit if out of bounds or only one value
- if (n == 1 || x < xOld[0])
+ if (n == 1 || x <= xOld[0])
{
return yOld[0];
}
- if (x > xOld[n - 1])
+ if (x >= xOld[n - 1])
{
return yOld[n - 1];
}
--
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