From ced0984f98c24b08ee474c9d03c81147db691c0f Mon Sep 17 00:00:00 2001
From: Michael Parrott <michael.parrott94@gmail.com>
Date: Wed, 20 Jan 2016 22:06:57 -0800
Subject: [PATCH] Add icol function with Array[Int] as argument

---
 src/main/scala/BIDMat/MatFunctions.scala | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/scala/BIDMat/MatFunctions.scala b/src/main/scala/BIDMat/MatFunctions.scala
index 940ba1fc..003e9586 100755
--- a/src/main/scala/BIDMat/MatFunctions.scala
+++ b/src/main/scala/BIDMat/MatFunctions.scala
@@ -1169,6 +1169,13 @@ object MatFunctions {
   /** Make an integer column vector from a tuple to support 0->5 syntax for ranges. */  
   def icol(x:Tuple2[Int,Int]):IMat = icol(x._1 until x._2)
 
+  /** Make an integer column vector from an array of Ints.  */
+  def icol(x:Array[Int]):IMat = {
+  	val ahash = if (Mat.useCache) x.## else 0
+    val mat = IMat.newOrCheckIMat(x.length, 1, null, ahash, "icol_array".##)
+    System.arraycopy(x, 0, mat.data, 0, x.length)
+    mat
+  }
   
   /** Make an integer column vector from a List. */
   def icol(x:List[Int]):IMat = {