From 7f14b11f1e240f12f5f6bf93cbbeab26001e9a5c Mon Sep 17 00:00:00 2001
From: Cedric Nugteren <web@cedricnugteren.nl>
Date: Sun, 5 Mar 2017 11:13:47 +0100
Subject: Changed the way the test-data is generated: now using a single MT
 generator and distribution for all data

---
 test/correctness/testblas.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'test/correctness/testblas.cpp')

diff --git a/test/correctness/testblas.cpp b/test/correctness/testblas.cpp
index d959ce18..505b3b36 100644
--- a/test/correctness/testblas.cpp
+++ b/test/correctness/testblas.cpp
@@ -13,7 +13,9 @@
 
 #include <algorithm>
 #include <iostream>
+#include <random>
 
+#include "utilities/utilities.hpp"
 #include "test/correctness/testblas.hpp"
 
 namespace clblast {
@@ -88,13 +90,15 @@ TestBlas<T,U>::TestBlas(const std::vector<std::string> &arguments, const bool si
   c_source_.resize(std::max(max_mat, max_matvec)*std::max(max_ld, max_matvec) + max_offset);
   ap_source_.resize(std::max(max_mat, max_matvec)*std::max(max_mat, max_matvec) + max_offset);
   scalar_source_.resize(std::max(max_mat, max_matvec) + max_offset);
-  PopulateVector(x_source_, kSeed);
-  PopulateVector(y_source_, kSeed);
-  PopulateVector(a_source_, kSeed);
-  PopulateVector(b_source_, kSeed);
-  PopulateVector(c_source_, kSeed);
-  PopulateVector(ap_source_, kSeed);
-  PopulateVector(scalar_source_, kSeed);
+  std::mt19937 mt(kSeed);
+  std::uniform_real_distribution<double> dist(kTestDataLowerLimit, kTestDataUpperLimit);
+  PopulateVector(x_source_, mt, dist);
+  PopulateVector(y_source_, mt, dist);
+  PopulateVector(a_source_, mt, dist);
+  PopulateVector(b_source_, mt, dist);
+  PopulateVector(c_source_, mt, dist);
+  PopulateVector(ap_source_, mt, dist);
+  PopulateVector(scalar_source_, mt, dist);
 }
 
 // ===============================================================================================
-- 
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