1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <valarray> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template<class T> class valarray; 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// valarray operator~() const; 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <valarray> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef int T; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T a[] = {1, 2, 3, 4, 5}; 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const unsigned N = sizeof(a)/sizeof(a[0]); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v(a, N); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v2 = ~v; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2.size() == v.size()); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < v2.size(); ++i) 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2[i] == ~v[i]); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::valarray<int> T; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T a[] = {T(1), T(2), T(3), T(4), T(5)}; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const unsigned N = sizeof(a)/sizeof(a[0]); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v(a, N); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v2 = ~v; 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2.size() == v.size()); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < N; ++i) 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2[i].size() == v[i].size()); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int j = 0; j < v[i].size(); ++j) 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2[i][j] == ~v[i][j]); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef int T; 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T a[] = {1, 2, 3, 4, 5}; 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const unsigned N = sizeof(a)/sizeof(a[0]); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v(a, N); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::valarray<T> v2 = ~(v + v); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2.size() == v.size()); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < v2.size(); ++i) 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(v2[i] == ~(2*v[i])); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 56