From 12180bd7b1430db53340e9995b34f63496515639 Mon Sep 17 00:00:00 2001
From: Vladislav Vinogradov <vlad.vinogradov@itseez.com>
Date: Thu, 26 Feb 2015 19:36:04 +0300
Subject: [PATCH] add generic method to disable/enable all optimizations (IPP,
 OpenCL, Tegra)

---
 modules/core/include/opencv2/core/base.hpp | 2 ++
 modules/core/src/system.cpp                | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/modules/core/include/opencv2/core/base.hpp b/modules/core/include/opencv2/core/base.hpp
index f2acaa3fb4..6ab3e75b70 100644
--- a/modules/core/include/opencv2/core/base.hpp
+++ b/modules/core/include/opencv2/core/base.hpp
@@ -727,6 +727,8 @@ CV_EXPORTS void setUseIPP(bool flag);
 
 } // ipp
 
+CV_EXPORTS void setOptimizations(bool enabled);
+
 //! @endcond
 
 //! @} core_utils
diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp
index 3aea4571fd..31f9c48849 100644
--- a/modules/core/src/system.cpp
+++ b/modules/core/src/system.cpp
@@ -1287,6 +1287,15 @@ void setUseTegra(bool flag)
 
 #endif
 
+void setOptimizations(bool enabled)
+{
+    cv::ipp::setUseIPP(enabled);
+    cv::ocl::setUseOpenCL(enabled);
+#ifdef HAVE_TEGRA_OPTIMIZATION
+    cv::tegra::setUseTegra(enabled);
+#endif
+}
+
 } // namespace cv
 
 /* End of file. */