From 1c5113da29e9ab35fa4d63b936cd8a9e5eef582d Mon Sep 17 00:00:00 2001
From: Igor Dunaev <idunaev71@gmail.com>
Date: Thu, 25 Apr 2024 22:50:07 +0300
Subject: [PATCH] Allow tail call optimization

---
 .../space/kscience/kmath/series/EmpiricalModeDecomposition.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/series/EmpiricalModeDecomposition.kt b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/series/EmpiricalModeDecomposition.kt
index 179f4ae43..d1f4f43d2 100644
--- a/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/series/EmpiricalModeDecomposition.kt
+++ b/kmath-stat/src/commonMain/kotlin/space/kscience/kmath/series/EmpiricalModeDecomposition.kt
@@ -91,7 +91,7 @@ public class EmpiricalModeDecomposition<BA, L: Number> (
     /**
      * Compute a single iteration of the sifting process.
      */
-    private fun siftInner(
+    private tailrec fun siftInner(
         prevMode: Series<Double>,
         iterationNumber: Int,
         sNumber: Int