/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "Operations"
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#include "ExpandDims.h"
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#include "Utils.h"
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namespace android {
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namespace nn {
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namespace expand_dims {
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bool prepare(const Shape& input, int32_t axis, Shape* output) {
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NN_CHECK(handleNegativeAxis(getNumberOfDimensions(input) + 1, &axis));
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output->type = input.type;
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output->offset = input.offset;
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output->scale = input.scale;
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output->dimensions.assign(input.dimensions.begin(), input.dimensions.end());
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output->dimensions.insert(output->dimensions.begin() + axis, 1);
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return true;
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}
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bool eval(const uint8_t* inputData, const Shape& inputShape, int32_t axis, uint8_t* outputData,
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const Shape& outputShape) {
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memcpy(outputData, inputData,
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nonExtensionOperandSizeOfData(inputShape.type, inputShape.dimensions));
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return true;
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}
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} // namespace expand_dims
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} // namespace nn
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} // namespace android
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