2010-05-11 21:42:16 +02:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
//
|
2010-05-11 23:36:01 +02:00
|
|
|
// The LLVM Compiler Infrastructure
|
2010-05-11 21:42:16 +02:00
|
|
|
//
|
2010-11-16 23:09:02 +01:00
|
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
|
|
|
// Source Licenses. See LICENSE.TXT for details.
|
2010-05-11 21:42:16 +02:00
|
|
|
//
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
|
|
// <valarray>
|
|
|
|
|
|
|
|
|
|
// template<class T> class valarray;
|
|
|
|
|
|
|
|
|
|
// valarray(const slice_array<value_type>& sa);
|
|
|
|
|
|
|
|
|
|
#include <valarray>
|
|
|
|
|
#include <cassert>
|
|
|
|
|
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
|
|
|
|
|
std::valarray<int> v1(a, sizeof(a)/sizeof(a[0]));
|
|
|
|
|
std::valarray<int> v(v1[std::slice(1, 5, 3)]);
|
|
|
|
|
assert(v.size() == 5);
|
|
|
|
|
assert(v[0] == 1);
|
|
|
|
|
assert(v[1] == 4);
|
|
|
|
|
assert(v[2] == 7);
|
|
|
|
|
assert(v[3] == 10);
|
|
|
|
|
assert(v[4] == 13);
|
|
|
|
|
}
|
