1 files changed, 48 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/cppcon_2014/det.cpp b/src/boost/libs/hana/example/cppcon_2014/det.cpp
new file mode 100644
index 000000000..8597e70fc
--- /dev/null
+++ b/src/boost/libs/hana/example/cppcon_2014/det.cpp
@@ -0,0 +1,48 @@
+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/assert.hpp>
+
+#include "matrix/det.hpp"
+namespace hana = boost::hana;
+using namespace cppcon;
+
+
+int main() {
+    // det
+    {
+        BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1))) == 1);
+        BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(2))) == 2);
+
+        BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1, 2), row(3, 4))) == -2);
+
+        BOOST_HANA_CONSTEXPR_CHECK(
+            det(matrix(
+                row(1, 5, 6),
+                row(3, 2, 4),
+                row(7, 8, 9)
+            ))
+            == 51
+        );
+
+        BOOST_HANA_CONSTEXPR_CHECK(
+            det(matrix(
+                row(1, 5, 6, -3),
+                row(3, 2, 4, -5),
+                row(7, 8, 9, -1),
+                row(8, 2, 1, 10)
+            )) == 214
+        );
+
+        BOOST_HANA_CONSTEXPR_CHECK(
+            det(matrix(
+                row(1,  5,  6, -3, 92),
+                row(3,  2,  4, -5, 13),
+                row(7,  8,  9, -1, 0),
+                row(8,  2,  1, 10, 41),
+                row(3, 12, 92, -7, -4)
+            )) == -3115014
+        );
+    }
+}