mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-21 07:19:46 +08:00
61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra. Eigen itself is part of the KDE project.
|
|
//
|
|
// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla
|
|
// Public License v. 2.0. If a copy of the MPL was not distributed
|
|
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
#include "main.h"
|
|
|
|
void test_eigen2_meta()
|
|
{
|
|
typedef float & FloatRef;
|
|
typedef const float & ConstFloatRef;
|
|
|
|
VERIFY((ei_meta_if<(3<4),ei_meta_true, ei_meta_false>::ret::ret));
|
|
VERIFY(( ei_is_same_type<float,float>::ret));
|
|
VERIFY((!ei_is_same_type<float,double>::ret));
|
|
VERIFY((!ei_is_same_type<float,float&>::ret));
|
|
VERIFY((!ei_is_same_type<float,const float&>::ret));
|
|
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<const float&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<const float*>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<const float*&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<float**>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<float**&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<float* const *&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_cleantype<float* const>::type >::ret));
|
|
|
|
VERIFY(( ei_is_same_type<float*,ei_unconst<const float*>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float&,ei_unconst<const float&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float&,ei_unconst<ConstFloatRef>::type >::ret));
|
|
|
|
VERIFY(( ei_is_same_type<float&,ei_unconst<float&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_unref<float&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<const float,ei_unref<const float&>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_unpointer<float*>::type >::ret));
|
|
VERIFY(( ei_is_same_type<const float,ei_unpointer<const float*>::type >::ret));
|
|
VERIFY(( ei_is_same_type<float,ei_unpointer<float* const >::type >::ret));
|
|
|
|
VERIFY(ei_meta_sqrt<1>::ret == 1);
|
|
#define VERIFY_META_SQRT(X) VERIFY(ei_meta_sqrt<X>::ret == int(ei_sqrt(double(X))))
|
|
VERIFY_META_SQRT(2);
|
|
VERIFY_META_SQRT(3);
|
|
VERIFY_META_SQRT(4);
|
|
VERIFY_META_SQRT(5);
|
|
VERIFY_META_SQRT(6);
|
|
VERIFY_META_SQRT(8);
|
|
VERIFY_META_SQRT(9);
|
|
VERIFY_META_SQRT(15);
|
|
VERIFY_META_SQRT(16);
|
|
VERIFY_META_SQRT(17);
|
|
VERIFY_META_SQRT(255);
|
|
VERIFY_META_SQRT(256);
|
|
VERIFY_META_SQRT(257);
|
|
VERIFY_META_SQRT(1023);
|
|
VERIFY_META_SQRT(1024);
|
|
VERIFY_META_SQRT(1025);
|
|
}
|