From fe255a5e74eada5fc585edf680ccd2d7b50361dd Mon Sep 17 00:00:00 2001
From: bolero-MURAKAMI <bolero.murakami@gmail.com>
Date: Mon, 21 Apr 2014 23:30:43 +0900
Subject: [PATCH] add c++14 fft/dft range algorithms

---
 sprout/algorithm/sample.hpp                   | 14 +++++++
 sprout/numeric/dft/cxx14/square.hpp           |  6 +--
 sprout/numeric/dft/cxx14/triangle.hpp         |  6 +--
 sprout/range/algorithm/bogo_sort.hpp          | 14 +++++++
 sprout/range/algorithm/bozo_sort.hpp          | 14 +++++++
 sprout/range/algorithm/clamp_range.hpp        | 14 +++++++
 sprout/range/algorithm/copy.hpp               |  1 +
 sprout/range/algorithm/copy_backward.hpp      |  1 +
 sprout/range/algorithm/copy_if.hpp            |  1 +
 sprout/range/algorithm/copy_until.hpp         |  1 +
 sprout/range/algorithm/copy_while.hpp         |  1 +
 sprout/range/algorithm/fill.hpp               | 14 +++++++
 sprout/range/algorithm/generate.hpp           | 14 +++++++
 sprout/range/algorithm/inplace_merge.hpp      | 14 +++++++
 sprout/range/algorithm/make_heap.hpp          | 14 +++++++
 sprout/range/algorithm/merge.hpp              |  1 +
 sprout/range/algorithm/move.hpp               | 14 +++++++
 sprout/range/algorithm/move_backward.hpp      | 14 +++++++
 sprout/range/algorithm/next_permutation.hpp   | 14 +++++++
 sprout/range/algorithm/nth_element.hpp        | 14 +++++++
 sprout/range/algorithm/partial_sort.hpp       | 14 +++++++
 sprout/range/algorithm/partition.hpp          | 14 +++++++
 sprout/range/algorithm/partition_copy.hpp     |  1 +
 sprout/range/algorithm/pop_heap.hpp           | 14 +++++++
 sprout/range/algorithm/prev_permutation.hpp   | 14 +++++++
 sprout/range/algorithm/push_heap.hpp          | 14 +++++++
 sprout/range/algorithm/random_shuffle.hpp     | 14 +++++++
 sprout/range/algorithm/random_swap.hpp        | 14 +++++++
 sprout/range/algorithm/remove.hpp             | 14 +++++++
 sprout/range/algorithm/remove_copy.hpp        |  1 +
 sprout/range/algorithm/remove_copy_if.hpp     |  1 +
 sprout/range/algorithm/remove_if.hpp          | 14 +++++++
 sprout/range/algorithm/replace.hpp            | 14 +++++++
 sprout/range/algorithm/replace_copy.hpp       |  1 +
 sprout/range/algorithm/replace_copy_if.hpp    |  1 +
 sprout/range/algorithm/replace_if.hpp         | 14 +++++++
 sprout/range/algorithm/reverse.hpp            | 14 +++++++
 sprout/range/algorithm/reverse_copy.hpp       |  1 +
 sprout/range/algorithm/rotate.hpp             | 14 +++++++
 sprout/range/algorithm/rotate_copy.hpp        |  1 +
 sprout/range/algorithm/sample.hpp             | 14 +++++++
 sprout/range/algorithm/set_difference.hpp     |  1 +
 sprout/range/algorithm/set_intersection.hpp   |  1 +
 .../algorithm/set_symmetric_difference.hpp    |  1 +
 sprout/range/algorithm/set_union.hpp          |  1 +
 sprout/range/algorithm/shuffle.hpp            | 14 +++++++
 sprout/range/algorithm/sort.hpp               | 14 +++++++
 sprout/range/algorithm/sort_heap.hpp          | 14 +++++++
 sprout/range/algorithm/stable_partition.hpp   | 14 +++++++
 sprout/range/algorithm/stable_sort.hpp        | 14 +++++++
 sprout/range/algorithm/swap_element_copy.hpp  |  1 +
 sprout/range/algorithm/swap_ranges.hpp        | 14 +++++++
 sprout/range/algorithm/transform.hpp          |  1 +
 sprout/range/algorithm/unique.hpp             | 14 +++++++
 sprout/range/algorithm/unique_copy.hpp        |  1 +
 sprout/range/numeric/cxx14/iota.hpp           |  5 ++-
 sprout/range/numeric/dft/cxx14.hpp            | 15 +++++++
 .../numeric/dft/cxx14/amplitude_spectrum.hpp  | 33 +++++++++++++++
 .../numeric/dft/cxx14/phase_spectrum.hpp      | 33 +++++++++++++++
 sprout/range/numeric/dft/cxx14/sawtooth.hpp   | 39 ++++++++++++++++++
 sprout/range/numeric/dft/cxx14/sinusoid.hpp   | 39 ++++++++++++++++++
 sprout/range/numeric/dft/cxx14/spectrum.hpp   | 35 ++++++++++++++++
 sprout/range/numeric/dft/cxx14/square.hpp     | 39 ++++++++++++++++++
 sprout/range/numeric/dft/cxx14/triangle.hpp   | 40 +++++++++++++++++++
 sprout/range/numeric/dft/cxx14/wave.hpp       | 17 ++++++++
 sprout/range/numeric/dft/fit/spectrum.hpp     |  5 +--
 .../numeric/dft/fixed/amplitude_spectrum.hpp  |  7 +++-
 .../numeric/dft/fixed/phase_spectrum.hpp      |  7 +++-
 sprout/range/numeric/dft/fixed/spectrum.hpp   | 12 ++++--
 sprout/range/numeric/dft/modifying.hpp        |  1 +
 sprout/range/numeric/fft.hpp                  | 15 +++++++
 sprout/range/numeric/fft/fft.hpp              | 29 ++++++++++++++
 sprout/range/numeric/fft/ifft.hpp             | 29 ++++++++++++++
 73 files changed, 877 insertions(+), 17 deletions(-)
 create mode 100644 sprout/algorithm/sample.hpp
 create mode 100644 sprout/range/algorithm/bogo_sort.hpp
 create mode 100644 sprout/range/algorithm/bozo_sort.hpp
 create mode 100644 sprout/range/algorithm/clamp_range.hpp
 create mode 100644 sprout/range/algorithm/fill.hpp
 create mode 100644 sprout/range/algorithm/generate.hpp
 create mode 100644 sprout/range/algorithm/inplace_merge.hpp
 create mode 100644 sprout/range/algorithm/make_heap.hpp
 create mode 100644 sprout/range/algorithm/move.hpp
 create mode 100644 sprout/range/algorithm/move_backward.hpp
 create mode 100644 sprout/range/algorithm/next_permutation.hpp
 create mode 100644 sprout/range/algorithm/nth_element.hpp
 create mode 100644 sprout/range/algorithm/partial_sort.hpp
 create mode 100644 sprout/range/algorithm/partition.hpp
 create mode 100644 sprout/range/algorithm/pop_heap.hpp
 create mode 100644 sprout/range/algorithm/prev_permutation.hpp
 create mode 100644 sprout/range/algorithm/push_heap.hpp
 create mode 100644 sprout/range/algorithm/random_shuffle.hpp
 create mode 100644 sprout/range/algorithm/random_swap.hpp
 create mode 100644 sprout/range/algorithm/remove.hpp
 create mode 100644 sprout/range/algorithm/remove_if.hpp
 create mode 100644 sprout/range/algorithm/replace.hpp
 create mode 100644 sprout/range/algorithm/replace_if.hpp
 create mode 100644 sprout/range/algorithm/reverse.hpp
 create mode 100644 sprout/range/algorithm/rotate.hpp
 create mode 100644 sprout/range/algorithm/sample.hpp
 create mode 100644 sprout/range/algorithm/shuffle.hpp
 create mode 100644 sprout/range/algorithm/sort.hpp
 create mode 100644 sprout/range/algorithm/sort_heap.hpp
 create mode 100644 sprout/range/algorithm/stable_partition.hpp
 create mode 100644 sprout/range/algorithm/stable_sort.hpp
 create mode 100644 sprout/range/algorithm/swap_ranges.hpp
 create mode 100644 sprout/range/algorithm/unique.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/amplitude_spectrum.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/phase_spectrum.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/sawtooth.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/sinusoid.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/spectrum.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/square.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/triangle.hpp
 create mode 100644 sprout/range/numeric/dft/cxx14/wave.hpp
 create mode 100644 sprout/range/numeric/fft.hpp
 create mode 100644 sprout/range/numeric/fft/fft.hpp
 create mode 100644 sprout/range/numeric/fft/ifft.hpp

diff --git a/sprout/algorithm/sample.hpp b/sprout/algorithm/sample.hpp
new file mode 100644
index 00000000..976c7154
--- /dev/null
+++ b/sprout/algorithm/sample.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_ALGORITHM_SAMPLE_HPP
+#define SPROUT_ALGORITHM_SAMPLE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/algorithm/cxx14/sample.hpp>
+
+#endif	// #ifndef SPROUT_ALGORITHM_SAMPLE_HPP
diff --git a/sprout/numeric/dft/cxx14/square.hpp b/sprout/numeric/dft/cxx14/square.hpp
index f891685c..16cab9b7 100644
--- a/sprout/numeric/dft/cxx14/square.hpp
+++ b/sprout/numeric/dft/cxx14/square.hpp
@@ -5,8 +5,8 @@
   Distributed under the Boost Software License, Version 1.0. (See accompanying
   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 =============================================================================*/
-#ifndef SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
-#define SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+#ifndef SPROUT_NUMERIC_DFT_CXX14_SQUARE_HPP
+#define SPROUT_NUMERIC_DFT_CXX14_SQUARE_HPP
 
 #include <iterator>
 #include <sprout/config.hpp>
@@ -35,4 +35,4 @@ namespace sprout {
 	}
 }	// namespace sprout
 
-#endif	// #ifndef SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+#endif	// #ifndef SPROUT_NUMERIC_DFT_CXX14_SQUARE_HPP
diff --git a/sprout/numeric/dft/cxx14/triangle.hpp b/sprout/numeric/dft/cxx14/triangle.hpp
index 8ea7f983..d78be72f 100644
--- a/sprout/numeric/dft/cxx14/triangle.hpp
+++ b/sprout/numeric/dft/cxx14/triangle.hpp
@@ -5,8 +5,8 @@
   Distributed under the Boost Software License, Version 1.0. (See accompanying
   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 =============================================================================*/
-#ifndef SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
-#define SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+#ifndef SPROUT_NUMERIC_DFT_CXX14_TRIANGLE_HPP
+#define SPROUT_NUMERIC_DFT_CXX14_TRIANGLE_HPP
 
 #include <iterator>
 #include <sprout/config.hpp>
@@ -36,4 +36,4 @@ namespace sprout {
 	}
 }	// namespace sprout
 
-#endif	// #ifndef SPROUT_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+#endif	// #ifndef SPROUT_NUMERIC_DFT_CXX14_TRIANGLE_HPP
diff --git a/sprout/range/algorithm/bogo_sort.hpp b/sprout/range/algorithm/bogo_sort.hpp
new file mode 100644
index 00000000..10fb1c77
--- /dev/null
+++ b/sprout/range/algorithm/bogo_sort.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_BOGO_SORT_HPP
+#define SPROUT_RANGE_ALGORITHM_BOGO_SORT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/bogo_sort.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_BOGO_SORT_HPP
diff --git a/sprout/range/algorithm/bozo_sort.hpp b/sprout/range/algorithm/bozo_sort.hpp
new file mode 100644
index 00000000..f190cab7
--- /dev/null
+++ b/sprout/range/algorithm/bozo_sort.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_BOZO_SORT_HPP
+#define SPROUT_RANGE_ALGORITHM_BOZO_SORT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/bozo_sort.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_BOZO_SORT_HPP
diff --git a/sprout/range/algorithm/clamp_range.hpp b/sprout/range/algorithm/clamp_range.hpp
new file mode 100644
index 00000000..567f5d42
--- /dev/null
+++ b/sprout/range/algorithm/clamp_range.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_CLAMP_RANGE_HPP
+#define SPROUT_RANGE_ALGORITHM_CLAMP_RANGE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/clamp_range.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_CLAMP_RANGE_HPP
diff --git a/sprout/range/algorithm/copy.hpp b/sprout/range/algorithm/copy.hpp
index 2f0d6210..d8f4e4dd 100644
--- a/sprout/range/algorithm/copy.hpp
+++ b/sprout/range/algorithm/copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/copy.hpp>
 #include <sprout/range/algorithm/fit/copy.hpp>
+#include <sprout/range/algorithm/cxx14/copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_COPY_HPP
diff --git a/sprout/range/algorithm/copy_backward.hpp b/sprout/range/algorithm/copy_backward.hpp
index 96171eb0..a5d5bc26 100644
--- a/sprout/range/algorithm/copy_backward.hpp
+++ b/sprout/range/algorithm/copy_backward.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/copy_backward.hpp>
 #include <sprout/range/algorithm/fit/copy_backward.hpp>
+#include <sprout/range/algorithm/cxx14/copy_backward.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_COPY_BACKWARD_HPP
diff --git a/sprout/range/algorithm/copy_if.hpp b/sprout/range/algorithm/copy_if.hpp
index 499eacb3..5a4a87c3 100644
--- a/sprout/range/algorithm/copy_if.hpp
+++ b/sprout/range/algorithm/copy_if.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/copy_if.hpp>
 #include <sprout/range/algorithm/fit/copy_if.hpp>
+#include <sprout/range/algorithm/cxx14/copy_if.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_COPY_IF_HPP
diff --git a/sprout/range/algorithm/copy_until.hpp b/sprout/range/algorithm/copy_until.hpp
index 35e13933..f89a5ffc 100644
--- a/sprout/range/algorithm/copy_until.hpp
+++ b/sprout/range/algorithm/copy_until.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/copy_until.hpp>
 #include <sprout/range/algorithm/fit/copy_until.hpp>
+#include <sprout/range/algorithm/cxx14/copy_until.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_COPY_UNTIL_HPP
diff --git a/sprout/range/algorithm/copy_while.hpp b/sprout/range/algorithm/copy_while.hpp
index 749f8fb1..1f7e594a 100644
--- a/sprout/range/algorithm/copy_while.hpp
+++ b/sprout/range/algorithm/copy_while.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/copy_while.hpp>
 #include <sprout/range/algorithm/fit/copy_while.hpp>
+#include <sprout/range/algorithm/cxx14/copy_while.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_COPY_WHILE_HPP
diff --git a/sprout/range/algorithm/fill.hpp b/sprout/range/algorithm/fill.hpp
new file mode 100644
index 00000000..b18e38c8
--- /dev/null
+++ b/sprout/range/algorithm/fill.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_FILL_HPP
+#define SPROUT_RANGE_ALGORITHM_FILL_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/fill.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_FILL_HPP
diff --git a/sprout/range/algorithm/generate.hpp b/sprout/range/algorithm/generate.hpp
new file mode 100644
index 00000000..1d87e1f9
--- /dev/null
+++ b/sprout/range/algorithm/generate.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_GENERATE_HPP
+#define SPROUT_RANGE_ALGORITHM_GENERATE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/generate.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_GENERATE_HPP
diff --git a/sprout/range/algorithm/inplace_merge.hpp b/sprout/range/algorithm/inplace_merge.hpp
new file mode 100644
index 00000000..06005228
--- /dev/null
+++ b/sprout/range/algorithm/inplace_merge.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_INPLACE_MERGE_HPP
+#define SPROUT_RANGE_ALGORITHM_INPLACE_MERGE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/inplace_merge.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_INPLACE_MERGE_HPP
diff --git a/sprout/range/algorithm/make_heap.hpp b/sprout/range/algorithm/make_heap.hpp
new file mode 100644
index 00000000..d7c37f3d
--- /dev/null
+++ b/sprout/range/algorithm/make_heap.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_MAKE_HEAP_HPP
+#define SPROUT_RANGE_ALGORITHM_MAKE_HEAP_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/make_heap.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_MAKE_HEAP_HPP
diff --git a/sprout/range/algorithm/merge.hpp b/sprout/range/algorithm/merge.hpp
index c5c6e69a..faf00a27 100644
--- a/sprout/range/algorithm/merge.hpp
+++ b/sprout/range/algorithm/merge.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/merge.hpp>
 #include <sprout/range/algorithm/fit/merge.hpp>
+#include <sprout/range/algorithm/cxx14/merge.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_MERGE_HPP
diff --git a/sprout/range/algorithm/move.hpp b/sprout/range/algorithm/move.hpp
new file mode 100644
index 00000000..73310313
--- /dev/null
+++ b/sprout/range/algorithm/move.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_MOVE_HPP
+#define SPROUT_RANGE_ALGORITHM_MOVE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/move_backward.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_MOVE_HPP
diff --git a/sprout/range/algorithm/move_backward.hpp b/sprout/range/algorithm/move_backward.hpp
new file mode 100644
index 00000000..a31f2f1f
--- /dev/null
+++ b/sprout/range/algorithm/move_backward.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_MOVE_BACKWARD_HPP
+#define SPROUT_RANGE_ALGORITHM_MOVE_BACKWARD_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/move_backward.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_MOVE_BACKWARD_HPP
diff --git a/sprout/range/algorithm/next_permutation.hpp b/sprout/range/algorithm/next_permutation.hpp
new file mode 100644
index 00000000..af4c914a
--- /dev/null
+++ b/sprout/range/algorithm/next_permutation.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_NEXT_PERMUTATION_HPP
+#define SPROUT_RANGE_ALGORITHM_NEXT_PERMUTATION_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/next_permutation.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_NEXT_PERMUTATION_HPP
diff --git a/sprout/range/algorithm/nth_element.hpp b/sprout/range/algorithm/nth_element.hpp
new file mode 100644
index 00000000..6c1ca550
--- /dev/null
+++ b/sprout/range/algorithm/nth_element.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_NTH_ELEMENT_HPP
+#define SPROUT_RANGE_ALGORITHM_NTH_ELEMENT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/nth_element.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_NTH_ELEMENT_HPP
diff --git a/sprout/range/algorithm/partial_sort.hpp b/sprout/range/algorithm/partial_sort.hpp
new file mode 100644
index 00000000..8a2a37e1
--- /dev/null
+++ b/sprout/range/algorithm/partial_sort.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_PARTIAL_SORT_HPP
+#define SPROUT_RANGE_ALGORITHM_PARTIAL_SORT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/partial_sort.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_PARTIAL_SORT_HPP
diff --git a/sprout/range/algorithm/partition.hpp b/sprout/range/algorithm/partition.hpp
new file mode 100644
index 00000000..c6740367
--- /dev/null
+++ b/sprout/range/algorithm/partition.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_PARTITION_HPP
+#define SPROUT_RANGE_ALGORITHM_PARTITION_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/partition.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_PARTITION_HPP
diff --git a/sprout/range/algorithm/partition_copy.hpp b/sprout/range/algorithm/partition_copy.hpp
index 7fe50e23..e0a0a1b1 100644
--- a/sprout/range/algorithm/partition_copy.hpp
+++ b/sprout/range/algorithm/partition_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/partition_copy.hpp>
 #include <sprout/range/algorithm/fit/partition_copy.hpp>
+#include <sprout/range/algorithm/cxx14/partition_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_PARTITION_COPY_HPP
diff --git a/sprout/range/algorithm/pop_heap.hpp b/sprout/range/algorithm/pop_heap.hpp
new file mode 100644
index 00000000..e07ab377
--- /dev/null
+++ b/sprout/range/algorithm/pop_heap.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_POP_HEAP_HPP
+#define SPROUT_RANGE_ALGORITHM_POP_HEAP_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/pop_heap.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_POP_HEAP_HPP
diff --git a/sprout/range/algorithm/prev_permutation.hpp b/sprout/range/algorithm/prev_permutation.hpp
new file mode 100644
index 00000000..adffad40
--- /dev/null
+++ b/sprout/range/algorithm/prev_permutation.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_PREV_PERMUTATION_HPP
+#define SPROUT_RANGE_ALGORITHM_PREV_PERMUTATION_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/prev_permutation.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_PREV_PERMUTATION_HPP
diff --git a/sprout/range/algorithm/push_heap.hpp b/sprout/range/algorithm/push_heap.hpp
new file mode 100644
index 00000000..4d055075
--- /dev/null
+++ b/sprout/range/algorithm/push_heap.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_PUSH_HEAP_HPP
+#define SPROUT_RANGE_ALGORITHM_PUSH_HEAP_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/push_heap.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_PUSH_HEAP_HPP
diff --git a/sprout/range/algorithm/random_shuffle.hpp b/sprout/range/algorithm/random_shuffle.hpp
new file mode 100644
index 00000000..8fb1143d
--- /dev/null
+++ b/sprout/range/algorithm/random_shuffle.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_RANDOM_SHUFFLE_HPP
+#define SPROUT_RANGE_ALGORITHM_RANDOM_SHUFFLE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/random_shuffle.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_RANDOM_SHUFFLE_HPP
diff --git a/sprout/range/algorithm/random_swap.hpp b/sprout/range/algorithm/random_swap.hpp
new file mode 100644
index 00000000..868cca90
--- /dev/null
+++ b/sprout/range/algorithm/random_swap.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_RANDOM_SWAP_HPP
+#define SPROUT_RANGE_ALGORITHM_RANDOM_SWAP_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/random_swap.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_RANDOM_SWAP_HPP
diff --git a/sprout/range/algorithm/remove.hpp b/sprout/range/algorithm/remove.hpp
new file mode 100644
index 00000000..44c42e25
--- /dev/null
+++ b/sprout/range/algorithm/remove.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_REMOVE_HPP
+#define SPROUT_RANGE_ALGORITHM_REMOVE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/remove.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_REMOVE_HPP
diff --git a/sprout/range/algorithm/remove_copy.hpp b/sprout/range/algorithm/remove_copy.hpp
index 84f9b228..4f0b4d50 100644
--- a/sprout/range/algorithm/remove_copy.hpp
+++ b/sprout/range/algorithm/remove_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/remove_copy.hpp>
 #include <sprout/range/algorithm/fit/remove_copy.hpp>
+#include <sprout/range/algorithm/cxx14/remove_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_REMOVE_COPY_HPP
diff --git a/sprout/range/algorithm/remove_copy_if.hpp b/sprout/range/algorithm/remove_copy_if.hpp
index 2b20d3cf..f00296e0 100644
--- a/sprout/range/algorithm/remove_copy_if.hpp
+++ b/sprout/range/algorithm/remove_copy_if.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/remove_copy_if.hpp>
 #include <sprout/range/algorithm/fit/remove_copy_if.hpp>
+#include <sprout/range/algorithm/cxx14/remove_copy_if.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_REMOVE_COPY_IF_HPP
diff --git a/sprout/range/algorithm/remove_if.hpp b/sprout/range/algorithm/remove_if.hpp
new file mode 100644
index 00000000..8d519ee1
--- /dev/null
+++ b/sprout/range/algorithm/remove_if.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_REMOVE_IF_HPP
+#define SPROUT_RANGE_ALGORITHM_REMOVE_IF_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/remove_if.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_REMOVE_IF_HPP
diff --git a/sprout/range/algorithm/replace.hpp b/sprout/range/algorithm/replace.hpp
new file mode 100644
index 00000000..8a306eb2
--- /dev/null
+++ b/sprout/range/algorithm/replace.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_REPLACE_HPP
+#define SPROUT_RANGE_ALGORITHM_REPLACE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/replace.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_REPLACE_HPP
diff --git a/sprout/range/algorithm/replace_copy.hpp b/sprout/range/algorithm/replace_copy.hpp
index 8cdbd833..5679c813 100644
--- a/sprout/range/algorithm/replace_copy.hpp
+++ b/sprout/range/algorithm/replace_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/replace_copy.hpp>
 #include <sprout/range/algorithm/fit/replace_copy.hpp>
+#include <sprout/range/algorithm/cxx14/replace_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_REPLACE_COPY_HPP
diff --git a/sprout/range/algorithm/replace_copy_if.hpp b/sprout/range/algorithm/replace_copy_if.hpp
index d6bf0827..9c9c178b 100644
--- a/sprout/range/algorithm/replace_copy_if.hpp
+++ b/sprout/range/algorithm/replace_copy_if.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/replace_copy_if.hpp>
 #include <sprout/range/algorithm/fit/replace_copy_if.hpp>
+#include <sprout/range/algorithm/cxx14/replace_copy_if.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_REPLACE_COPY_IF_HPP
diff --git a/sprout/range/algorithm/replace_if.hpp b/sprout/range/algorithm/replace_if.hpp
new file mode 100644
index 00000000..32788231
--- /dev/null
+++ b/sprout/range/algorithm/replace_if.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_REPLACE_IF_HPP
+#define SPROUT_RANGE_ALGORITHM_REPLACE_IF_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/replace_if.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_REPLACE_IF_HPP
diff --git a/sprout/range/algorithm/reverse.hpp b/sprout/range/algorithm/reverse.hpp
new file mode 100644
index 00000000..1938ee2d
--- /dev/null
+++ b/sprout/range/algorithm/reverse.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_REVERSE_HPP
+#define SPROUT_RANGE_ALGORITHM_REVERSE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/reverse.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_REVERSE_HPP
diff --git a/sprout/range/algorithm/reverse_copy.hpp b/sprout/range/algorithm/reverse_copy.hpp
index 3a6c5444..65cc15ce 100644
--- a/sprout/range/algorithm/reverse_copy.hpp
+++ b/sprout/range/algorithm/reverse_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/reverse_copy.hpp>
 #include <sprout/range/algorithm/fit/reverse_copy.hpp>
+#include <sprout/range/algorithm/cxx14/reverse_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_REVERSE_COPY_HPP
diff --git a/sprout/range/algorithm/rotate.hpp b/sprout/range/algorithm/rotate.hpp
new file mode 100644
index 00000000..3fd980d8
--- /dev/null
+++ b/sprout/range/algorithm/rotate.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_ROTATE_HPP
+#define SPROUT_RANGE_ALGORITHM_ROTATE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/rotate.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_ROTATE_HPP
diff --git a/sprout/range/algorithm/rotate_copy.hpp b/sprout/range/algorithm/rotate_copy.hpp
index 680d720d..73f71e9a 100644
--- a/sprout/range/algorithm/rotate_copy.hpp
+++ b/sprout/range/algorithm/rotate_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/rotate_copy.hpp>
 #include <sprout/range/algorithm/fit/rotate_copy.hpp>
+#include <sprout/range/algorithm/cxx14/rotate_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_ROTATE_COPY_HPP
diff --git a/sprout/range/algorithm/sample.hpp b/sprout/range/algorithm/sample.hpp
new file mode 100644
index 00000000..3eb81076
--- /dev/null
+++ b/sprout/range/algorithm/sample.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_SAMPLE_HPP
+#define SPROUT_RANGE_ALGORITHM_SAMPLE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/sample.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_SAMPLE_HPP
diff --git a/sprout/range/algorithm/set_difference.hpp b/sprout/range/algorithm/set_difference.hpp
index 8682be15..02da4183 100644
--- a/sprout/range/algorithm/set_difference.hpp
+++ b/sprout/range/algorithm/set_difference.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/set_difference.hpp>
 #include <sprout/range/algorithm/fit/set_difference.hpp>
+#include <sprout/range/algorithm/cxx14/set_difference.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_SET_DIFFERENCE_HPP
diff --git a/sprout/range/algorithm/set_intersection.hpp b/sprout/range/algorithm/set_intersection.hpp
index 1b239527..7ce24cdd 100644
--- a/sprout/range/algorithm/set_intersection.hpp
+++ b/sprout/range/algorithm/set_intersection.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/set_intersection.hpp>
 #include <sprout/range/algorithm/fit/set_intersection.hpp>
+#include <sprout/range/algorithm/cxx14/set_intersection.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_SET_INTERSECTION_HPP
diff --git a/sprout/range/algorithm/set_symmetric_difference.hpp b/sprout/range/algorithm/set_symmetric_difference.hpp
index af1f03e7..1af47f53 100644
--- a/sprout/range/algorithm/set_symmetric_difference.hpp
+++ b/sprout/range/algorithm/set_symmetric_difference.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/set_symmetric_difference.hpp>
 #include <sprout/range/algorithm/fit/set_symmetric_difference.hpp>
+#include <sprout/range/algorithm/cxx14/set_symmetric_difference.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_SET_SYMMETRIC_DIFFERENCE_HPP
diff --git a/sprout/range/algorithm/set_union.hpp b/sprout/range/algorithm/set_union.hpp
index 8325000d..bb8167a2 100644
--- a/sprout/range/algorithm/set_union.hpp
+++ b/sprout/range/algorithm/set_union.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/set_union.hpp>
 #include <sprout/range/algorithm/fit/set_union.hpp>
+#include <sprout/range/algorithm/cxx14/set_union.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_SET_UNION_HPP
diff --git a/sprout/range/algorithm/shuffle.hpp b/sprout/range/algorithm/shuffle.hpp
new file mode 100644
index 00000000..ce231850
--- /dev/null
+++ b/sprout/range/algorithm/shuffle.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_SHUFFLE_HPP
+#define SPROUT_RANGE_ALGORITHM_SHUFFLE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/shuffle.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_SHUFFLE_HPP
diff --git a/sprout/range/algorithm/sort.hpp b/sprout/range/algorithm/sort.hpp
new file mode 100644
index 00000000..03ce332b
--- /dev/null
+++ b/sprout/range/algorithm/sort.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_SORT_HPP
+#define SPROUT_RANGE_ALGORITHM_SORT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/sort.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_SORT_HPP
diff --git a/sprout/range/algorithm/sort_heap.hpp b/sprout/range/algorithm/sort_heap.hpp
new file mode 100644
index 00000000..8fc6baa5
--- /dev/null
+++ b/sprout/range/algorithm/sort_heap.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_SORT_HEAP_HPP
+#define SPROUT_RANGE_ALGORITHM_SORT_HEAP_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/sort_heap.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_SORT_HEAP_HPP
diff --git a/sprout/range/algorithm/stable_partition.hpp b/sprout/range/algorithm/stable_partition.hpp
new file mode 100644
index 00000000..78b4257d
--- /dev/null
+++ b/sprout/range/algorithm/stable_partition.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_STABLE_PARTITION_HPP
+#define SPROUT_RANGE_ALGORITHM_STABLE_PARTITION_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/stable_partition.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_STABLE_PARTITION_HPP
diff --git a/sprout/range/algorithm/stable_sort.hpp b/sprout/range/algorithm/stable_sort.hpp
new file mode 100644
index 00000000..010231f7
--- /dev/null
+++ b/sprout/range/algorithm/stable_sort.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_STABLE_SORT_HPP
+#define SPROUT_RANGE_ALGORITHM_STABLE_SORT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/stable_sort.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_STABLE_SORT_HPP
diff --git a/sprout/range/algorithm/swap_element_copy.hpp b/sprout/range/algorithm/swap_element_copy.hpp
index 17de20ef..62722b4d 100644
--- a/sprout/range/algorithm/swap_element_copy.hpp
+++ b/sprout/range/algorithm/swap_element_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/swap_element_copy.hpp>
 #include <sprout/range/algorithm/fit/swap_element_copy.hpp>
+#include <sprout/range/algorithm/cxx14/swap_element_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_SWAP_ELEMENT_COPY_HPP
diff --git a/sprout/range/algorithm/swap_ranges.hpp b/sprout/range/algorithm/swap_ranges.hpp
new file mode 100644
index 00000000..e180e89f
--- /dev/null
+++ b/sprout/range/algorithm/swap_ranges.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_SWAP_RANGES_HPP
+#define SPROUT_RANGE_ALGORITHM_SWAP_RANGES_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/swap_ranges.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_SWAP_RANGES_HPP
diff --git a/sprout/range/algorithm/transform.hpp b/sprout/range/algorithm/transform.hpp
index 5458e2cb..eb9174c1 100644
--- a/sprout/range/algorithm/transform.hpp
+++ b/sprout/range/algorithm/transform.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/transform.hpp>
 #include <sprout/range/algorithm/fit/transform.hpp>
+#include <sprout/range/algorithm/cxx14/transform.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_TRANSFORM_HPP
diff --git a/sprout/range/algorithm/unique.hpp b/sprout/range/algorithm/unique.hpp
new file mode 100644
index 00000000..b2f8cb0f
--- /dev/null
+++ b/sprout/range/algorithm/unique.hpp
@@ -0,0 +1,14 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_ALGORITHM_UNIQUE_HPP
+#define SPROUT_RANGE_ALGORITHM_UNIQUE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/algorithm/cxx14/unique.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_ALGORITHM_UNIQUE_HPP
diff --git a/sprout/range/algorithm/unique_copy.hpp b/sprout/range/algorithm/unique_copy.hpp
index 5f6b8ab8..f6b4a87c 100644
--- a/sprout/range/algorithm/unique_copy.hpp
+++ b/sprout/range/algorithm/unique_copy.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/algorithm/fixed/unique_copy.hpp>
 #include <sprout/range/algorithm/fit/unique_copy.hpp>
+#include <sprout/range/algorithm/cxx14/unique_copy.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_ALGORITHM_UNIQUE_COPY_HPP
diff --git a/sprout/range/numeric/cxx14/iota.hpp b/sprout/range/numeric/cxx14/iota.hpp
index ca5201c0..46ed6f27 100644
--- a/sprout/range/numeric/cxx14/iota.hpp
+++ b/sprout/range/numeric/cxx14/iota.hpp
@@ -10,6 +10,7 @@
 
 #include <sprout/config.hpp>
 #include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
 #include <sprout/numeric/cxx14/iota.hpp>
 
 namespace sprout {
@@ -19,8 +20,8 @@ namespace sprout {
 		//
 		template<typename ForwardRange, typename T>
 		inline SPROUT_CXX14_CONSTEXPR void
-		iota(ForwardRange const& rng, T value) {
-			sprout::iota(sprout::begin(rng), sprout::end(rng), value);
+		iota(ForwardRange&& rng, T value) {
+			sprout::iota(sprout::begin(SPROUT_FORWARD(ForwardRange, rng)), sprout::end(SPROUT_FORWARD(ForwardRange, rng)), value);
 		}
 	}	// namespace range
 }	// namespace sprout
diff --git a/sprout/range/numeric/dft/cxx14.hpp b/sprout/range/numeric/dft/cxx14.hpp
new file mode 100644
index 00000000..3dd0b424
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14.hpp
@@ -0,0 +1,15 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/numeric/dft/cxx14/spectrum.hpp>
+#include <sprout/range/numeric/dft/cxx14/wave.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_HPP
diff --git a/sprout/range/numeric/dft/cxx14/amplitude_spectrum.hpp b/sprout/range/numeric/dft/cxx14/amplitude_spectrum.hpp
new file mode 100644
index 00000000..dbd5a81a
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/amplitude_spectrum.hpp
@@ -0,0 +1,33 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_AMPLITUDE_SPECTRUM_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_AMPLITUDE_SPECTRUM_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
+#include <sprout/numeric/dft/cxx14/amplitude_spectrum.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// amplitude_spectrum
+		//
+		template<
+			typename InputRange, typename OutputIterator,
+			typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
+		>
+		inline SPROUT_CXX14_CONSTEXPR OutputIterator
+		amplitude_spectrum(InputRange const& rng, OutputIterator result) {
+			return sprout::amplitude_spectrum(sprout::begin(rng), sprout::end(rng), result);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_AMPLITUDE_SPECTRUM_HPP
diff --git a/sprout/range/numeric/dft/cxx14/phase_spectrum.hpp b/sprout/range/numeric/dft/cxx14/phase_spectrum.hpp
new file mode 100644
index 00000000..2583ad12
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/phase_spectrum.hpp
@@ -0,0 +1,33 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_PHASE_SPECTRUM_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_PHASE_SPECTRUM_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
+#include <sprout/numeric/dft/cxx14/phase_spectrum.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// phase_spectrum
+		//
+		template<
+			typename InputRange, typename OutputIterator,
+			typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
+		>
+		inline SPROUT_CXX14_CONSTEXPR OutputIterator
+		phase_spectrum(InputRange const& rng, OutputIterator result) {
+			return sprout::phase_spectrum(sprout::begin(rng), sprout::end(rng), result);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_PHASE_SPECTRUM_HPP
diff --git a/sprout/range/numeric/dft/cxx14/sawtooth.hpp b/sprout/range/numeric/dft/cxx14/sawtooth.hpp
new file mode 100644
index 00000000..02d7a04b
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/sawtooth.hpp
@@ -0,0 +1,39 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/traits.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/dft/cxx14/sawtooth.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// sawtooth
+		//
+		template<typename ForwardRange>
+		inline SPROUT_CXX14_CONSTEXPR void
+		sawtooth(
+			ForwardRange&& rng,
+			typename sprout::container_traits<ForwardRange>::value_type const& frequency = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& amplitude = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& phase = 0
+			)
+		{
+			sprout::sawtooth(
+				sprout::begin(SPROUT_FORWARD(ForwardRange, rng)), sprout::end(SPROUT_FORWARD(ForwardRange, rng)),
+				frequency, amplitude, phase
+				);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SAWTOOTH_HPP
diff --git a/sprout/range/numeric/dft/cxx14/sinusoid.hpp b/sprout/range/numeric/dft/cxx14/sinusoid.hpp
new file mode 100644
index 00000000..f2304a6e
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/sinusoid.hpp
@@ -0,0 +1,39 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SINUSOID_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_SINUSOID_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/traits.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/dft/cxx14/sinusoid.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// sinusoid
+		//
+		template<typename ForwardRange>
+		inline SPROUT_CXX14_CONSTEXPR void
+		sinusoid(
+			ForwardRange&& rng,
+			typename sprout::container_traits<ForwardRange>::value_type const& frequency = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& amplitude = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& phase = 0
+			)
+		{
+			sprout::sinusoid(
+				sprout::begin(SPROUT_FORWARD(ForwardRange, rng)), sprout::end(SPROUT_FORWARD(ForwardRange, rng)),
+				frequency, amplitude, phase
+				);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SINUSOID_HPP
diff --git a/sprout/range/numeric/dft/cxx14/spectrum.hpp b/sprout/range/numeric/dft/cxx14/spectrum.hpp
new file mode 100644
index 00000000..c5e80c3b
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/spectrum.hpp
@@ -0,0 +1,35 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SPECTRUM_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_SPECTRUM_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
+#include <sprout/numeric/dft/cxx14/spectrum.hpp>
+#include <sprout/range/numeric/dft/cxx14/amplitude_spectrum.hpp>
+#include <sprout/range/numeric/dft/cxx14/phase_spectrum.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// spectrum
+		//
+		template<
+			typename InputRange, typename OutputIterator,
+			typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
+		>
+		inline SPROUT_CXX14_CONSTEXPR OutputIterator
+		spectrum(InputRange const& rng, OutputIterator result) {
+			return sprout::spectrum(sprout::begin(rng), sprout::end(rng), result);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SPECTRUM_HPP
diff --git a/sprout/range/numeric/dft/cxx14/square.hpp b/sprout/range/numeric/dft/cxx14/square.hpp
new file mode 100644
index 00000000..65cf3b9c
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/square.hpp
@@ -0,0 +1,39 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SQUARE_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_SQUARE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/traits.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/dft/cxx14/square.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// square
+		//
+		template<typename ForwardRange>
+		inline SPROUT_CXX14_CONSTEXPR void
+		square(
+			ForwardRange&& rng,
+			typename sprout::container_traits<ForwardRange>::value_type const& frequency = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& amplitude = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& phase = 0
+			)
+		{
+			sprout::square(
+				sprout::begin(SPROUT_FORWARD(ForwardRange, rng)), sprout::end(SPROUT_FORWARD(ForwardRange, rng)),
+				frequency, amplitude, phase
+				);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_SQUARE_HPP
diff --git a/sprout/range/numeric/dft/cxx14/triangle.hpp b/sprout/range/numeric/dft/cxx14/triangle.hpp
new file mode 100644
index 00000000..b8d69110
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/triangle.hpp
@@ -0,0 +1,40 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_TRIANGLE_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_TRIANGLE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/traits.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/dft/cxx14/triangle.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// triangle
+		//
+		template<typename ForwardRange>
+		inline SPROUT_CXX14_CONSTEXPR void
+		triangle(
+			ForwardRange&& rng,
+			typename sprout::container_traits<ForwardRange>::value_type const& frequency = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& amplitude = 1,
+			typename sprout::container_traits<ForwardRange>::value_type const& phase = 0,
+			typename sprout::container_traits<ForwardRange>::value_type const& duty = 0.5
+			)
+		{
+			sprout::triangle(
+				sprout::begin(SPROUT_FORWARD(ForwardRange, rng)), sprout::end(SPROUT_FORWARD(ForwardRange, rng)),
+				frequency, amplitude, phase, duty
+				);
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_TRIANGLE_HPP
diff --git a/sprout/range/numeric/dft/cxx14/wave.hpp b/sprout/range/numeric/dft/cxx14/wave.hpp
new file mode 100644
index 00000000..4995be76
--- /dev/null
+++ b/sprout/range/numeric/dft/cxx14/wave.hpp
@@ -0,0 +1,17 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_WAVE_HPP
+#define SPROUT_RANGE_NUMERIC_DFT_CXX14_WAVE_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/numeric/dft/cxx14/sinusoid.hpp>
+#include <sprout/range/numeric/dft/cxx14/sawtooth.hpp>
+#include <sprout/range/numeric/dft/cxx14/triangle.hpp>
+#include <sprout/range/numeric/dft/cxx14/square.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_CXX14_WAVE_HPP
diff --git a/sprout/range/numeric/dft/fit/spectrum.hpp b/sprout/range/numeric/dft/fit/spectrum.hpp
index 80f933bb..62bd2fbc 100644
--- a/sprout/range/numeric/dft/fit/spectrum.hpp
+++ b/sprout/range/numeric/dft/fit/spectrum.hpp
@@ -13,6 +13,8 @@
 #include <sprout/container/functions.hpp>
 #include <sprout/algorithm/fit/results.hpp>
 #include <sprout/numeric/dft/fit/spectrum.hpp>
+#include <sprout/range/numeric/dft/fit/amplitude_spectrum.hpp>
+#include <sprout/range/numeric/dft/fit/phase_spectrum.hpp>
 
 namespace sprout {
 	namespace range {
@@ -35,7 +37,4 @@ namespace sprout {
 	}	// namespace range
 }	// namespace sprout
 
-#include <sprout/range/numeric/dft/fit/amplitude_spectrum.hpp>
-#include <sprout/range/numeric/dft/fit/phase_spectrum.hpp>
-
 #endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_FIT_SPECTRUM_HPP
diff --git a/sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp b/sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp
index 45acc62a..d982429c 100644
--- a/sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp
+++ b/sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp
@@ -11,6 +11,8 @@
 #include <sprout/config.hpp>
 #include <sprout/container/traits.hpp>
 #include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
 #include <sprout/algorithm/fixed/results.hpp>
 #include <sprout/numeric/dft/fixed/amplitude_spectrum.hpp>
 
@@ -20,7 +22,10 @@ namespace sprout {
 			//
 			// amplitude_spectrum
 			//
-			template<typename InputRange, typename Result>
+			template<
+				typename InputRange, typename Result,
+				typename sprout::enabler_if<!sprout::is_iterator_outputable<Result>::value>::type = sprout::enabler
+			>
 			inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
 			amplitude_spectrum(InputRange const& rng, Result const& result) {
 				return sprout::fixed::amplitude_spectrum(sprout::begin(rng), sprout::end(rng), result);
diff --git a/sprout/range/numeric/dft/fixed/phase_spectrum.hpp b/sprout/range/numeric/dft/fixed/phase_spectrum.hpp
index 0b2ce5da..05c38fe2 100644
--- a/sprout/range/numeric/dft/fixed/phase_spectrum.hpp
+++ b/sprout/range/numeric/dft/fixed/phase_spectrum.hpp
@@ -11,6 +11,8 @@
 #include <sprout/config.hpp>
 #include <sprout/container/traits.hpp>
 #include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
 #include <sprout/algorithm/fixed/results.hpp>
 #include <sprout/numeric/dft/fixed/phase_spectrum.hpp>
 
@@ -20,7 +22,10 @@ namespace sprout {
 			//
 			// phase_spectrum
 			//
-			template<typename InputRange, typename Result>
+			template<
+				typename InputRange, typename Result,
+				typename sprout::enabler_if<!sprout::is_iterator_outputable<Result>::value>::type = sprout::enabler
+			>
 			inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
 			phase_spectrum(InputRange const& rng, Result const& result) {
 				return sprout::fixed::phase_spectrum(sprout::begin(rng), sprout::end(rng), result);
diff --git a/sprout/range/numeric/dft/fixed/spectrum.hpp b/sprout/range/numeric/dft/fixed/spectrum.hpp
index bd365eee..f9e2c6a4 100644
--- a/sprout/range/numeric/dft/fixed/spectrum.hpp
+++ b/sprout/range/numeric/dft/fixed/spectrum.hpp
@@ -11,8 +11,12 @@
 #include <sprout/config.hpp>
 #include <sprout/container/traits.hpp>
 #include <sprout/container/functions.hpp>
+#include <sprout/iterator/type_traits/is_iterator_of.hpp>
+#include <sprout/type_traits/enabler_if.hpp>
 #include <sprout/algorithm/fixed/results.hpp>
 #include <sprout/numeric/dft/fixed/spectrum.hpp>
+#include <sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp>
+#include <sprout/range/numeric/dft/fixed/phase_spectrum.hpp>
 
 namespace sprout {
 	namespace range {
@@ -20,7 +24,10 @@ namespace sprout {
 			//
 			// spectrum
 			//
-			template<typename InputRange, typename Result>
+			template<
+				typename InputRange, typename Result,
+				typename sprout::enabler_if<!sprout::is_iterator_outputable<Result>::value>::type = sprout::enabler
+			>
 			inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
 			spectrum(InputRange const& rng, Result const& result) {
 				return sprout::fixed::spectrum(sprout::begin(rng), sprout::end(rng), result);
@@ -37,7 +44,4 @@ namespace sprout {
 	}	// namespace range
 }	// namespace sprout
 
-#include <sprout/range/numeric/dft/fixed/amplitude_spectrum.hpp>
-#include <sprout/range/numeric/dft/fixed/phase_spectrum.hpp>
-
 #endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_FIXED_SPECTRUM_HPP
diff --git a/sprout/range/numeric/dft/modifying.hpp b/sprout/range/numeric/dft/modifying.hpp
index 79c81336..639e7d78 100644
--- a/sprout/range/numeric/dft/modifying.hpp
+++ b/sprout/range/numeric/dft/modifying.hpp
@@ -11,5 +11,6 @@
 #include <sprout/config.hpp>
 #include <sprout/range/numeric/dft/fixed.hpp>
 #include <sprout/range/numeric/dft/fit.hpp>
+#include <sprout/range/numeric/dft/cxx14.hpp>
 
 #endif	// #ifndef SPROUT_RANGE_NUMERIC_DFT_MODIFYIING_HPP
diff --git a/sprout/range/numeric/fft.hpp b/sprout/range/numeric/fft.hpp
new file mode 100644
index 00000000..65b36c8e
--- /dev/null
+++ b/sprout/range/numeric/fft.hpp
@@ -0,0 +1,15 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_FFT_HPP
+#define SPROUT_RANGE_NUMERIC_FFT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/range/numeric/fft/fft.hpp>
+#include <sprout/range/numeric/fft/ifft.hpp>
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_FFT_HPP
diff --git a/sprout/range/numeric/fft/fft.hpp b/sprout/range/numeric/fft/fft.hpp
new file mode 100644
index 00000000..e3b88f9b
--- /dev/null
+++ b/sprout/range/numeric/fft/fft.hpp
@@ -0,0 +1,29 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_FFT_FFT_HPP
+#define SPROUT_RANGE_NUMERIC_FFT_FFT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/fft/fft.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// fft
+		//
+		template<typename RandomAccessRange>
+		inline SPROUT_CONSTEXPR void
+		fft(RandomAccessRange&& rng) {
+			sprout::fft(sprout::begin(SPROUT_FORWARD(RandomAccessRange, rng)), sprout::end(SPROUT_FORWARD(RandomAccessRange, rng)));
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_FFT_FFT_HPP
diff --git a/sprout/range/numeric/fft/ifft.hpp b/sprout/range/numeric/fft/ifft.hpp
new file mode 100644
index 00000000..9f037dcf
--- /dev/null
+++ b/sprout/range/numeric/fft/ifft.hpp
@@ -0,0 +1,29 @@
+/*=============================================================================
+  Copyright (c) 2011-2014 Bolero MURAKAMI
+  https://github.com/bolero-MURAKAMI/Sprout
+
+  Distributed under the Boost Software License, Version 1.0. (See accompanying
+  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#ifndef SPROUT_RANGE_NUMERIC_FFT_IFFT_HPP
+#define SPROUT_RANGE_NUMERIC_FFT_IFFT_HPP
+
+#include <sprout/config.hpp>
+#include <sprout/container/functions.hpp>
+#include <sprout/utility/forward.hpp>
+#include <sprout/numeric/fft/ifft.hpp>
+
+namespace sprout {
+	namespace range {
+		//
+		// ifft
+		//
+		template<typename RandomAccessRange>
+		inline SPROUT_CONSTEXPR void
+		ifft(RandomAccessRange&& rng) {
+			sprout::ifft(sprout::begin(SPROUT_FORWARD(RandomAccessRange, rng)), sprout::end(SPROUT_FORWARD(RandomAccessRange, rng)));
+		}
+	}	// namespace range
+}	// namespace sprout
+
+#endif	// #ifndef SPROUT_RANGE_NUMERIC_FFT_IFFT_HPP