From 5b3063f4d34adf64b52b2288abe4ffbe89739647 Mon Sep 17 00:00:00 2001
From: Krishna Vedala <7001608+kvedala@users.noreply.github.com>
Date: Wed, 3 Jun 2020 12:55:59 -0400
Subject: [PATCH] printf openmp debug message

---
 machine_learning/kohonen_som.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/machine_learning/kohonen_som.c b/machine_learning/kohonen_som.c
index 0c58ee93..7c82f951 100644
--- a/machine_learning/kohonen_som.c
+++ b/machine_learning/kohonen_som.c
@@ -12,7 +12,7 @@
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef _OPENMP
+#ifdef _OPENMP // check if OpenMP based parallellization is available
 #include <omp.h>
 #endif
 
@@ -337,6 +337,11 @@ void test2()
 /** Main function */
 int main(int argc, char **argv)
 {
+#ifdef _OPENMP
+    printf("Using OpenMP based parallelization\n");
+#else
+    printf("NOT using OpenMP based parallelization\n");
+#endif
     test1();
     test2();
     return 0;