From 3219627cc584b743326bef42c4b96c90d67f9b03 Mon Sep 17 00:00:00 2001
From: Simon Parten <quafadas@gmail.com>
Date: Wed, 20 Nov 2024 18:15:30 +0100
Subject: [PATCH] .

---
 site/docs/_docs/higherkinded.mdoc.md | 0
 vecxt/jvm-native/src/array.scala     | 4 +++-
 vecxt/src/matrixutil.scala           | 7 +++++--
 3 files changed, 8 insertions(+), 3 deletions(-)
 create mode 100644 site/docs/_docs/higherkinded.mdoc.md

diff --git a/site/docs/_docs/higherkinded.mdoc.md b/site/docs/_docs/higherkinded.mdoc.md
new file mode 100644
index 0000000..e69de29
diff --git a/vecxt/jvm-native/src/array.scala b/vecxt/jvm-native/src/array.scala
index 56e4be9..2c73664 100644
--- a/vecxt/jvm-native/src/array.scala
+++ b/vecxt/jvm-native/src/array.scala
@@ -1,6 +1,8 @@
 package vecxt
 
+import narr.*
+
 object arrayUtil:
 
-  extension [A](d: Array[A]) def printArr: String = d.mkString("[", ",", "]")
+  extension [A](d: NArray[A]) def printArr: String = d.mkString("[", ",", "]")
 end arrayUtil
diff --git a/vecxt/src/matrixutil.scala b/vecxt/src/matrixutil.scala
index c1fba4f..fddf542 100644
--- a/vecxt/src/matrixutil.scala
+++ b/vecxt/src/matrixutil.scala
@@ -43,8 +43,11 @@ object matrixUtil:
       val arrArr =
         for i <- 0 until m.rows
         yield
-        // println(m.row(i).printArr)
-        m.row(i).asInstanceOf[Array[Double]].printArr
+          val aRow = m.row(i)
+          val els =
+            for (el <- aRow)
+              yield el.toString
+          els.mkString(" ")
       end arrArr
       arrArr.mkString("\n")
     end printMat