From 90028e47e9c6bb3f5eb61dc064c611b038f55c79 Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Wed, 15 Feb 2017 11:03:19 +0100
Subject: [PATCH] Added the append templates for std::vector
---
xs/src/libslic3r/libslic3r.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/xs/src/libslic3r/libslic3r.h b/xs/src/libslic3r/libslic3r.h
index d2a3c7c86..d36e79ab3 100644
--- a/xs/src/libslic3r/libslic3r.h
+++ b/xs/src/libslic3r/libslic3r.h
@@ -11,6 +11,8 @@
#include <stdint.h>
#include <stdarg.h>
#include <vector>
+#include <iterator>
+#include <utility>
#include <boost/thread.hpp>
#define SLIC3R_FORK_NAME "Slic3r Prusa Edition"
@@ -137,6 +139,28 @@ parallelize(T start, T end, boost::function<void(T)> func,
parallelize(queue, func, threads_count);
}
+template <typename T>
+void append(std::vector<T>& dest, const std::vector<T>& src)
+{
+ if (dest.empty())
+ dest = src;
+ else
+ dest.insert(std::end(dest), std::cbegin(src), std::cend(src));
+}
+
+template <typename T>
+void append(std::vector<T>& dest, std::vector<T>&& src)
+{
+ if (dest.empty())
+ dest = std::move(src);
+ else
+ dest.insert(std::end(dest),
+ std::make_move_iterator(std::begin(src)),
+ std::make_move_iterator(std::end(src)));
+ src.clear();
+ src.shrink_to_fit();
+}
+
} // namespace Slic3r
#endif