From d00e7434a4e14a5fbc6039f823b02fffd7b86d47 Mon Sep 17 00:00:00 2001
From: Alexander Nozik <altavir@gmail.com>
Date: Wed, 20 Jan 2021 15:07:39 +0300
Subject: [PATCH] Fix for #193

---
 .../src/commonMain/kotlin/kscience/kmath/linear/MatrixWrapper.kt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kmath-core/src/commonMain/kotlin/kscience/kmath/linear/MatrixWrapper.kt b/kmath-core/src/commonMain/kotlin/kscience/kmath/linear/MatrixWrapper.kt
index bbe9c1195..1db905bf2 100644
--- a/kmath-core/src/commonMain/kotlin/kscience/kmath/linear/MatrixWrapper.kt
+++ b/kmath-core/src/commonMain/kotlin/kscience/kmath/linear/MatrixWrapper.kt
@@ -25,6 +25,7 @@ public class MatrixWrapper<T : Any>(
      */
     @UnstableKMathAPI
     override fun <T : Any> getFeature(type: KClass<T>): T? = type.safeCast(features.find { type.isInstance(it) })
+        ?: matrix.getFeature(type)
 
     override fun equals(other: Any?): Boolean = matrix == other
     override fun hashCode(): Int = matrix.hashCode()