Merge branch 'master' of https://gitlab.cs.univie.ac.at/martinp16cs/BLAS-join

merge blasjoin3

cmake/util/dataIo.cpp

-
 #include "dataIo.h"
 
 void random_init(double *array, const int N, const int D){
-    short unsigned seed[3];
-    int i;
-
     #pragma omp parallel
     {
         int tId = omp_get_thread_num();
+        short unsigned seed[3];
         seed[0]=(((tId*tId + 15) * 3)/7);
         seed[1]=(((tId*tId + 13) * 2)/3);
         seed[2]=tId;
 
-        #pragma omp for
-        for ( i=0 ; i < N * D ; i++ ){
-            array[i] = erand48(seed) * 100.0;
+        #pragma omp for collapse(2)
+        for (int i = 0; i < N; i++){
+            for (int j = 0; j < D; j++)
+                array[i*N+j] = erand48(seed);
         }
+
     }
 }