cavis/libnd4j/tests_cpu/layers_tests/SingleDimTests.cpp

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/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author raver119@gmail.com
//
#include "testlayers.h"
#include <ops/declarable/CustomOperations.h>
#include <array/NDArray.h>
#include <legacy/NativeOps.h>
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#include <helpers/BitwiseUtils.h>
using namespace sd;
using namespace sd::graph;
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class SingleDimTests : public testing::Test {
public:
};
TEST_F(SingleDimTests, Test_Create_1) {
auto x = NDArrayFactory::create<float>('c', {5}, {1, 2, 3, 4, 5});
ASSERT_EQ(5, x.lengthOf());
ASSERT_EQ(1, x.rankOf());
ASSERT_TRUE(x.isVector());
ASSERT_TRUE(x.isRowVector());
ASSERT_FALSE(x.isMatrix());
}
TEST_F(SingleDimTests, Test_Add_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3}, {2, 3, 4});
x += 1.0f;
ASSERT_TRUE(exp.isSameShape(&x));
ASSERT_TRUE(exp.equalsTo(&x));
}
TEST_F(SingleDimTests, Test_Pairwise_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3}, {2, 4, 6});
x += x;
ASSERT_TRUE(exp.isSameShape(&x));
ASSERT_TRUE(exp.equalsTo(&x));
}
TEST_F(SingleDimTests, Test_Concat_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto y = NDArrayFactory::create<float>('c', {3}, {4, 5, 6});
auto exp = NDArrayFactory::create<float>('c', {6}, {1, 2, 3, 4, 5, 6});
sd::ops::concat op;
auto result = op.evaluate({&x, &y}, {}, {0});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Reduce_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
float r = x.reduceNumber(reduce::Sum).e<float>(0);
ASSERT_NEAR(6.0f, r, 1e-5f);
}
TEST_F(SingleDimTests, Test_IndexReduce_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto r = x.indexReduceNumber(indexreduce::IndexMax).e<int>(0);
ASSERT_NEAR(2, r, 1e-5f);
}
TEST_F(SingleDimTests, Test_ExpandDims_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {1, 3}, {1, 2, 3});
sd::ops::expand_dims op;
auto result = op.evaluate({&x}, {}, {0});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_ExpandDims_2) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3, 1}, {1, 2, 3});
sd::ops::expand_dims op;
auto result = op.evaluate({&x}, {}, {1});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Squeeze_1) {
std::vector<Nd4jLong> vecS({1});
std::vector<float> vecB({3.0f});
auto x = NDArrayFactory::create<float>('c', vecS, vecB);
auto exp = NDArrayFactory::create<float>(3.0f);
sd::ops::squeeze op;
auto result = op.evaluate({&x}, {}, {});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_EQ(exp.rankOf(), z->rankOf());
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Squeeze_2) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
sd::ops::squeeze op;
auto result = op.evaluate({&x}, {}, {});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Reshape_1) {
auto x = NDArrayFactory::create<float>('c', {1, 3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
sd::ops::reshape op;
auto result = op.evaluate({&x}, {}, {-99, 3});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Reshape_2) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {1, 3}, {1, 2, 3});
sd::ops::reshape op;
auto result = op.evaluate({&x}, {}, {-99, 1, 3});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
TEST_F(SingleDimTests, Test_Permute_1) {
auto x = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
auto exp = NDArrayFactory::create<float>('c', {3}, {1, 2, 3});
sd::ops::permute op;
auto result = op.evaluate({&x}, {}, {0});
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ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}