From 80983966157666edc0f0d6901e91968f5b4fac79 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Thu, 25 Oct 2018 11:43:29 +0200
Subject: [PATCH] Add generic copy of arrays (value_copy)
---
src/utils/ArrayUtils.hpp | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/src/utils/ArrayUtils.hpp b/src/utils/ArrayUtils.hpp
index 734f0692b..6392eddd6 100644
--- a/src/utils/ArrayUtils.hpp
+++ b/src/utils/ArrayUtils.hpp
@@ -155,4 +155,23 @@ class Sum
~Sum() = default;
};
+template <template <typename ...SourceT> typename SourceArray,
+ template <typename ...ImageT> typename ImageArray,
+ typename ...SourceT, typename ...ImageT>
+void value_copy(const SourceArray<SourceT...>& source_array,
+ ImageArray<ImageT...>& image_array)
+{
+ using SourceDataType = typename SourceArray<SourceT...>::data_type;
+ using ImageDataType = typename ImageArray<ImageT...>::data_type;
+
+ static_assert(std::is_same_v<std::remove_const_t<SourceDataType>,ImageDataType>);
+ static_assert(not std::is_const_v<ImageDataType>);
+
+ Assert(source_array.size() == image_array.size());
+
+ parallel_for(source_array.size(), PASTIS_LAMBDA(const size_t& i) {
+ image_array[i] = source_array[i];
+ });
+}
+
#endif //ARRAY_UTILS_HPP
--
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