1 files changed, 78 insertions, 0 deletions
diff --git a/src/boost/libs/qvm/test/zero_mat_test.cpp b/src/boost/libs/qvm/test/zero_mat_test.cpp
new file mode 100644
index 000000000..363899dbc
--- /dev/null
+++ b/src/boost/libs/qvm/test/zero_mat_test.cpp
@@ -0,0 +1,78 @@
+//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
+
+//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)
+
+#include <boost/qvm/mat_operations.hpp>
+#include <boost/qvm/mat.hpp>
+#include "test_qvm_matrix.hpp"
+
+namespace
+    {
+    template <class T,class U>
+    struct same_type;
+
+    template <class T>
+    struct
+    same_type<T,T>
+        {
+        };
+
+    template <class T,class U>
+    void
+    check_deduction( T const &, U const & )
+        {
+        same_type<T,typename boost::qvm::deduce_mat<U>::type>();
+        }
+
+    template <int Rows,int Cols>
+    void
+    test()
+        {
+        using namespace boost::qvm;
+        test_qvm::matrix<M1,Rows,Cols> m1=zero_mat<float,Rows,Cols>();
+        for( int i=0; i!=Rows; ++i )
+            for( int j=0; j!=Cols; ++j )
+                BOOST_TEST(!m1.a[i][j]);
+        test_qvm::matrix<M2,Rows,Cols> m2(42,1);
+        set_zero(m2);
+        for( int i=0; i!=Rows; ++i )
+            for( int j=0; j!=Cols; ++j )
+                BOOST_TEST(!m2.a[i][j]);
+        check_deduction(mat<float,Rows,Cols>(),zero_mat<float,Rows,Cols>());
+        check_deduction(mat<int,Rows,Cols>(),zero_mat<int,Rows,Cols>());
+        }
+
+    template <int Dim>
+    void
+    test()
+        {
+        using namespace boost::qvm;
+        test_qvm::matrix<M1,Dim,Dim> m1=zero_mat<float,Dim>();
+        for( int i=0; i!=Dim; ++i )
+            for( int j=0; j!=Dim; ++j )
+                BOOST_TEST(!m1.a[i][j]);
+        }
+    }
+
+int
+main()
+    {
+    test<1,2>();
+    test<2,1>();
+    test<2,2>();
+    test<1,3>();
+    test<3,1>();
+    test<3,3>();
+    test<1,4>();
+    test<4,1>();
+    test<4,4>();
+    test<1,5>();
+    test<5,1>();
+    test<5,5>();
+    test<2>();
+    test<3>();
+    test<4>();
+    test<5>();
+    return boost::report_errors();
+    }