From 56a88731ddb686822af7cdc425761a90fac618ff Mon Sep 17 00:00:00 2001
From: Nao Pross <naopross@thearcway.org>
Date: Thu, 10 Oct 2019 01:29:36 +0200
Subject: Fix indentation

---
 include/mm/view.hpp | 199 ++++++++++++++++++++++++++--------------------------
 1 file changed, 99 insertions(+), 100 deletions(-)

diff --git a/include/mm/view.hpp b/include/mm/view.hpp
index e701a78..fbbf365 100644
--- a/include/mm/view.hpp
+++ b/include/mm/view.hpp
@@ -9,104 +9,103 @@
 
 
 namespace mm {
- 
-	namespace algorithm {
-		// does nothing
-		struct visit
-		{
-			visit() = default;
-
-			template<typename Matrix>
-			void operator()(Matrix& m) {}
-		};
-
-		struct transpose : public visit
-		{
-			/// does not work with non-square matrices
-			template<typename Matrix>
-			void operator()(Matrix& m) {
-				static_assert(Matrix::rows == Matrix::cols);
-				// naiive impl
-				for (index r = 0; r < m.rows / 2; r++)
-					for (index c = 0; c < m.cols; c++)
-						if (c != r)
-							std::swap(m.at(r, c), m.at(c, r));
-			}
-		};
-
-		/// algorithm aliases
-		using tr = transpose;
-	}
-
-	/// namespace alias
-	namespace alg = algorithm;
-
-	template<typename Matrix>
-	struct clone
-	{
-		Matrix matrix;
-
-		explicit clone(Matrix&& m) : matrix(m) {}
-		explicit clone(const Matrix& m) : matrix(m) {}
-
-		operator Matrix() {
-			return std::move(matrix);
-		}
-	};
-
-	template<typename Matrix, typename ...Algs>
-	struct mutate
-	{
-		Matrix& matrix;
-		std::tuple<Algs...> visitors;
-
-		explicit mutate(Matrix& m) : matrix(m) {}
-
-		template<typename ...OAlgs, typename Alg>
-		explicit mutate(Matrix& m, std::tuple<OAlgs...>&& t, Alg&& v)
-			: matrix(m)
-		{
-			/// append the new operator
-			visitors = std::tuple_cat(t, std::make_tuple(v));
-		}
-
-		~mutate() {
-			visit();
-		}
-
-		void visit() {
-			std::apply([this](auto&&... v) {
-				(v(matrix),...);
-			}, visitors);
-		}
-
-		operator Matrix() {
-			return std::move(matrix);
-		}
-	};
-
-	template<typename Matrix, typename Alg>
-	clone<Matrix> operator|(clone<Matrix>&& cl, Alg&& v) {
-		static_assert(std::is_convertible<Alg, alg::visit>::value);
-		/// apply alg operator
-		v(cl.matrix);
-		/// forward to next alg
-		return clone<Matrix>(std::move(cl));
-	}
-
-	template<typename Matrix, typename ...Algs, typename Alg>
-	mutate<Matrix, Algs..., Alg> operator|(mutate<Matrix, Algs...>&& mut, Alg&& v) {
-		static_assert(std::is_convertible<Alg, alg::visit>::value);
-		/// append alg to the visitors tuple
-		return mutate<Matrix, Algs..., Alg>(
-			mut.matrix,
-			std::move(mut.visitors),
-			v
-		);
-	}
-
-	template<typename Matrix, typename Alg>
-	mutate<Matrix, Alg> operator|(Matrix& m, Alg&& v) {
-		return mutate(m) | std::move(v);
-	}
+    namespace algorithm {
+        // does nothing
+        struct visit
+        {
+            visit() = default;
+
+            template<typename Matrix>
+            void operator()(Matrix& m) {}
+        };
+
+        struct transpose : public visit
+        {
+            /// does not work with non-square matrices
+            template<typename Matrix>
+            void operator()(Matrix& m) {
+                static_assert(Matrix::rows == Matrix::cols);
+                // naiive impl
+                for (index r = 0; r < m.rows / 2; r++)
+                    for (index c = 0; c < m.cols; c++)
+                        if (c != r)
+                            std::swap(m.at(r, c), m.at(c, r));
+            }
+        };
+
+        /// algorithm aliases
+        using tr = transpose;
+    }
+
+    /// namespace alias
+    namespace alg = algorithm;
+
+    template<typename Matrix>
+    struct clone
+    {
+        Matrix matrix;
+
+        explicit clone(Matrix&& m) : matrix(m) {}
+        explicit clone(const Matrix& m) : matrix(m) {}
+
+        operator Matrix() {
+            return std::move(matrix);
+        }
+    };
+
+    template<typename Matrix, typename ...Algs>
+    struct mutate
+    {
+        Matrix& matrix;
+        std::tuple<Algs...> visitors;
+
+        explicit mutate(Matrix& m) : matrix(m) {}
+
+        template<typename ...OAlgs, typename Alg>
+        explicit mutate(Matrix& m, std::tuple<OAlgs...>&& t, Alg&& v)
+            : matrix(m)
+        {
+            /// append the new operator
+            visitors = std::tuple_cat(t, std::make_tuple(v));
+        }
+
+        ~mutate() {
+            visit();
+        }
+
+        void visit() {
+            std::apply([this](auto&&... v) {
+                (v(matrix),...);
+            }, visitors);
+        }
+
+        operator Matrix() {
+            return std::move(matrix);
+        }
+    };
+
+    template<typename Matrix, typename Alg>
+    clone<Matrix> operator|(clone<Matrix>&& cl, Alg&& v) {
+        static_assert(std::is_convertible<Alg, alg::visit>::value);
+        /// apply alg operator
+        v(cl.matrix);
+        /// forward to next alg
+        return clone<Matrix>(std::move(cl));
+    }
+
+    template<typename Matrix, typename ...Algs, typename Alg>
+    mutate<Matrix, Algs..., Alg> operator|(mutate<Matrix, Algs...>&& mut, Alg&& v) {
+        static_assert(std::is_convertible<Alg, alg::visit>::value);
+        /// append alg to the visitors tuple
+        return mutate<Matrix, Algs..., Alg>(
+            mut.matrix,
+            std::move(mut.visitors),
+            v
+        );
+    }
+
+    template<typename Matrix, typename Alg>
+    mutate<Matrix, Alg> operator|(Matrix& m, Alg&& v) {
+        return mutate(m) | std::move(v);
+    }
 }
-- 
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