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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/qvm/test/minus_vv_test.cpp
1 //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 #include <boost/qvm/vec_operations.hpp>
7 #include <boost/qvm/vec.hpp>
8 #include "test_qvm_vector.hpp"
13 template <class T
,class U
> struct same_type_tester
;
14 template <class T
> struct same_type_tester
<T
,T
> { };
15 template <class T
,class U
> void test_same_type( T
, U
) { same_type_tester
<T
,U
>(); }
21 using namespace boost::qvm::sfinae
;
22 test_qvm::vector
<V1
,Dim
> const x(42,2);
24 test_qvm::vector
<V1
,Dim
> const y(42,1);
25 test_same_type(x
,x
-y
);
26 test_qvm::vector
<V1
,Dim
> r
=x
-y
;
27 test_qvm::subtract_v(r
.b
,x
.b
,y
.b
);
28 BOOST_QVM_TEST_EQ(r
.a
,r
.b
);
31 test_qvm::vector
<V1
,Dim
> const y(42,1);
32 test_qvm::vector
<V2
,Dim
> r
=vref(x
)-y
;
33 test_qvm::subtract_v(r
.b
,x
.b
,y
.b
);
34 BOOST_QVM_TEST_EQ(r
.a
,r
.b
);
37 test_qvm::vector
<V1
,Dim
> const y(42,1);
38 test_qvm::vector
<V2
,Dim
> r
=x
-vref(y
);
39 test_qvm::subtract_v(r
.b
,x
.b
,y
.b
);
40 BOOST_QVM_TEST_EQ(r
.a
,r
.b
);
52 return boost::report_errors();