Updated HelperA.h

src/test/resources/results/CMakeCppOnly/src/cpp/HelperA.h

 #ifndef HELPERA_H
 #define HELPERA_H
-#define _GLIBCXX_USE_CXX11_ABI 0
 #include <iostream>
 #include "armadillo.h"
 #include <stdarg.h>
@@ -24,7 +23,7 @@ return eigenValues;
 static mat getKMeansClusters(mat A, int k){
 mat clusters;
 kmeans(clusters,A.t(),k,random_subset,20,true);
-printf("cluster centroid calculation done\n");
+/*printf("cluster centroid calculation done\n");
 std::ofstream myfile;
      myfile.open("data after cluster.txt");
      myfile << A;
@@ -33,14 +32,14 @@ std::ofstream myfile;
 	 std::ofstream myfile2;
      myfile2.open("cluster centroids.txt");
      myfile2 << clusters;
-     myfile2.close();
+     myfile2.close();*/
 mat indexedData=getKMeansClustersIndexData(A.t(), clusters);
 
-std::ofstream myfile3;
+/*std::ofstream myfile3;
      myfile3.open("data after index.txt");
      myfile3 << indexedData;
      myfile3.close();
-	 
+	 */
 return indexedData;
 }
 
@@ -77,12 +76,8 @@ static double getEuclideanDistance(mat A, int colIndexA, mat B, int colIndexB){
 }
 
 static mat getSqrtMat(mat A){
-
-for(int i=0;i<A.n_rows;++i){
-    double curVal = A(i,i);
-    A(i,i) = sqrt(curVal);
-}
-return A;
+    cx_mat result=sqrtmat(A);
+    return real(result);
 }
 
 static mat getSqrtMatDiag(mat A){