cavis/libnd4j/tests_cpu/layers_tests/BrodcastTests.cpp

/*******************************************************************************
 * 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
 ******************************************************************************/

//
// Created by agibsonccc on 1/19/17.
//

#include "testinclude.h"
#include <loops/broadcasting.h>

class BroadcastMultiDimTest : public testing::Test {
public:
    int dimensions[2] = {0,2};
    Nd4jLong inputShapeBuffer[10] = {3,2,3,5,15,5,1,8192,1,99};
    float inputData[30] = {1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,21.0,22.0,23.0,24.0,25.0,26.0,27.0,28.0,29.0,30.0};
    float dataAssertion[30] = {1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,0.0,0.0,21.0,22.0,23.0,0.0,0.0,26.0,27.0,28.0,0.0,0.0};
    float result[30] = {0.0};
    float broadcastData[10] = {1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,0.0,0.0};
    Nd4jLong broadcastShapeInfo[8] = {2,2,5,5,1,8192,1,99};
    int opNum = 2;
    int dimensionLength = 2;
};

#ifndef __CUDABLAS__

TEST_F(BroadcastMultiDimTest,MultimDimTest) {
    auto tad = new shape::TAD();
    tad->init(inputShapeBuffer,dimensions,dimensionLength);
    tad->createTadOnlyShapeInfo();
    tad-> createOffsets();
    functions::broadcast::Broadcast<float, float, float>::exec(
            opNum,
            inputData, //x
            inputShapeBuffer, //xShapeInfo
            broadcastData, //y
            broadcastShapeInfo, //yShapeInfo
            result, //result
            inputShapeBuffer, //resultShapeInfo
            dimensions, //dimension
            dimensionLength, //dimensionLength
            tad->tadOnlyShapeInfo, //tadShapeInfo
            tad->tadOffsets, //tadOffset
            tad->tadOnlyShapeInfo, //tadShapeInfoZ
            tad->tadOffsets, sd::LoopKind::COMMON, 0, tad->numTads); //tadOffsetZ

    for(int i = 0; i < 30; i++) {
        ASSERT_EQ(dataAssertion[i],result[i]);
    }

    delete tad;
}

#endif