diff options
Diffstat (limited to 'test/std/numerics/numarray/template.indirect.array/indirect.array.comp.assign/and.pass.cpp')
| -rw-r--r-- | test/std/numerics/numarray/template.indirect.array/indirect.array.comp.assign/and.pass.cpp | 77 | 
1 files changed, 77 insertions, 0 deletions
| diff --git a/test/std/numerics/numarray/template.indirect.array/indirect.array.comp.assign/and.pass.cpp b/test/std/numerics/numarray/template.indirect.array/indirect.array.comp.assign/and.pass.cpp new file mode 100644 index 000000000000..60f055276745 --- /dev/null +++ b/test/std/numerics/numarray/template.indirect.array/indirect.array.comp.assign/and.pass.cpp @@ -0,0 +1,77 @@ +//===----------------------------------------------------------------------===// +// +//                     The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <valarray> + +// template <class T> class indirect_array + +// void operator&=(const valarray<value_type>& v) const; + +#include <valarray> +#include <cassert> + +int main() +{ +    int a1[] = { 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, +                12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, +                24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, +                36, 37, 38, 39, 40}; +    const std::size_t N1 = sizeof(a1)/sizeof(a1[0]); +    int a2[] = {  1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11, 12, +                 13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23, 24}; +    const std::size_t N2 = sizeof(a2)/sizeof(a2[0]); +    std::size_t s[N2] = { 3,  4,  5,  7,  8,  9, 11, 12, 13, 15, 16, 17, +                         22, 23, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36}; +    std::valarray<int> v1(a1, N1); +    std::valarray<int> v2(a2, N2); +    std::valarray<std::size_t> ia(s, N2); +    v1[ia] &= v2; +    assert(v1.size() == 41); +    assert(v1[ 0] ==  0); +    assert(v1[ 1] ==  1); +    assert(v1[ 2] ==  2); +    assert(v1[ 3] ==  1); +    assert(v1[ 4] ==  0); +    assert(v1[ 5] ==  1); +    assert(v1[ 6] ==  6); +    assert(v1[ 7] ==  4); +    assert(v1[ 8] ==  0); +    assert(v1[ 9] ==  0); +    assert(v1[10] == 10); +    assert(v1[11] ==  3); +    assert(v1[12] ==  8); +    assert(v1[13] ==  9); +    assert(v1[14] == 14); +    assert(v1[15] == 10); +    assert(v1[16] ==  0); +    assert(v1[17] ==  0); +    assert(v1[18] == 18); +    assert(v1[19] == 19); +    assert(v1[20] == 20); +    assert(v1[21] == 21); +    assert(v1[22] ==  4); +    assert(v1[23] ==  6); +    assert(v1[24] ==  8); +    assert(v1[25] == 25); +    assert(v1[26] == 16); +    assert(v1[27] == 17); +    assert(v1[28] == 16); +    assert(v1[29] == 29); +    assert(v1[30] == 18); +    assert(v1[31] == 20); +    assert(v1[32] ==  0); +    assert(v1[33] == 33); +    assert(v1[34] ==  2); +    assert(v1[35] ==  3); +    assert(v1[36] ==  0); +    assert(v1[37] == 37); +    assert(v1[38] == 38); +    assert(v1[39] == 39); +    assert(v1[40] == 40); +} | 
