Making DALi public API typesafe using guaranteed types; uint8_t, uint32_t

[platform/core/uifw/dali-core.git] / dali / public-api / math / random.h

diff --git a/dali/public-api/math/random.h b/dali/public-api/math/random.h
index 2d5d237..1b08956 100644 (file)
--- a/dali/public-api/math/random.h
+++ b/dali/public-api/math/random.h
@@ -2,7 +2,7 @@
 #define __DALI_RANDOM_H__
 
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,13 +54,13 @@ inline float Range(float f0, float f1)
   static bool initialized( false );
   if( !initialized )
   {
-    auto seed = time( NULL );
+    uint32_t seed = static_cast<uint32_t>( time( NULL ) );
     srand( seed );
     initialized = true;
   }
 
-  auto randValue = rand();
-  return (randValue & 0xfff) * (1.0f/4095.0f) * (max-min) + min;
+  int32_t randValue = rand();
+  return static_cast<float>(randValue & 0xfff) * (1.0f/4095.0f) * (max-min) + min;
 }
 
 /**