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/*
* This file is a part of TiledArray.
* Copyright (C) 2013 Virginia Tech
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Justus Calvin
* Department of Chemistry, Virginia Tech
*
* tile_op_neg.cpp
* May 9, 2013
*
*/
#include "TiledArray/tile_op/noop.h"
#include "range_fixture.h"
#include "tiledarray.h"
#include "unit_test_config.h"
using namespace TiledArray;
using TiledArray::detail::Noop;
struct NoopFixture : public RangeFixture {
NoopFixture() : a(RangeFixture::r), b(), perm({2, 0, 1}) {
GlobalFixture::world->srand(27);
for (std::size_t i = 0ul; i < r.volume(); ++i) {
a[i] = GlobalFixture::world->rand() / 101;
}
}
~NoopFixture() {}
Tensor<int> a;
Tensor<int> b;
Permutation perm;
}; // NoopFixture
BOOST_FIXTURE_TEST_SUITE(tile_op_noop_suite, NoopFixture)
BOOST_AUTO_TEST_CASE(constructor) {
// Check that the constructors can be called without throwing exceptions
BOOST_CHECK_NO_THROW((Noop<Tensor<int>, Tensor<int>, false>()));
BOOST_CHECK_NO_THROW((Noop<Tensor<int>, Tensor<int>, true>()));
}
BOOST_AUTO_TEST_CASE(noop) {
Noop<Tensor<int>, Tensor<int>, false> noop_op;
// Store the sum of a and b in c
BOOST_CHECK_NO_THROW(b = noop_op(a));
// Check that the result range is correct
BOOST_CHECK_EQUAL(b.range(), a.range());
// Check that a nor b were consumed
BOOST_CHECK_NE(b.data(), a.data());
// Check that the data in the new tile is correct
for (std::size_t i = 0ul; i < r.volume(); ++i) {
BOOST_CHECK_EQUAL(b[i], a[i]);
}
}
BOOST_AUTO_TEST_CASE(noop_perm) {
Noop<Tensor<int>, Tensor<int>, false> noop_op;
// Store the sum of a and b in c
BOOST_CHECK_NO_THROW(b = noop_op(a, perm));
// Check that the result range is correct
BOOST_CHECK_EQUAL(b.range(), a.range());
// Check that a nor b were consumed
BOOST_CHECK_NE(b.data(), a.data());
// Check that the data in the new tile is correct
for (std::size_t i = 0ul; i < r.volume(); ++i) {
BOOST_CHECK_EQUAL(b[perm * a.range().idx(i)], a[i]);
}
}
BOOST_AUTO_TEST_CASE(noop_consume) {
Noop<Tensor<int>, Tensor<int>, true> noop_op;
const Tensor<int> ax(a.range(), a.begin());
// Store the sum of a and b in c
BOOST_CHECK_NO_THROW(b = noop_op(a));
// Check that the result range is correct
BOOST_CHECK_EQUAL(b.range(), a.range());
// Check that a nor b were consumed
BOOST_CHECK_EQUAL(b.data(), a.data());
// Check that the data in the new tile is correct
for (std::size_t i = 0ul; i < r.volume(); ++i) {
BOOST_CHECK_EQUAL(b[i], ax[i]);
}
}
BOOST_AUTO_TEST_CASE(noop_runtime_consume) {
Noop<Tensor<int>, Tensor<int>, false> noop_op;
const Tensor<int> ax(a.range(), a.begin());
// Store the sum of a and b in c
BOOST_CHECK_NO_THROW(b = noop_op.consume(a));
// Check that the result range is correct
BOOST_CHECK_EQUAL(b.range(), a.range());
// Check that a nor b were consumed
BOOST_CHECK_EQUAL(b.data(), a.data());
// Check that the data in the new tile is correct
for (std::size_t i = 0ul; i < r.volume(); ++i) {
BOOST_CHECK_EQUAL(b[i], ax[i]);
}
}
BOOST_AUTO_TEST_CASE(noop_perm_consume) {
Noop<Tensor<int>, Tensor<int>, true> noop_op;
// Store the sum of a and b in c
BOOST_CHECK_NO_THROW(b = noop_op(a, perm));
// Check that the result range is correct
BOOST_CHECK_EQUAL(b.range(), a.range());
// Check that a nor b were consumed
BOOST_CHECK_NE(b.data(), a.data());
// Check that the data in the new tile is correct
for (std::size_t i = 0ul; i < r.volume(); ++i) {
BOOST_CHECK_EQUAL(b[perm * a.range().idx(i)], a[i]);
}
}
BOOST_AUTO_TEST_SUITE_END()
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