Changed rand() to <random> in HalfTest/testError.cpp

Signed-off-by: Cary Phillips <cary@ilm.com>
AcademySoftwareFoundation · Sep 14, 2019 · f28b353 · f28b353
1 parent 028a191
commit f28b353
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/IlmBase/HalfTest/testError.cpp b/IlmBase/HalfTest/testError.cpp
@@ -12,7 +12,7 @@
 #include <iostream>
 #include <stdlib.h>
 #include <assert.h>
-
+#include <random>
 
 using namespace std;
 
@@ -21,7 +21,10 @@ namespace {
 float
 drand()
 {
-    return static_cast<float> (rand()/(RAND_MAX+1.0f));
+    static std::default_random_engine generator;
+    static std::uniform_real_distribution<float> distribution (0.0f, 1.0f);
+    float r = distribution (generator);
+    return r;
 }
 
 } // namespace