/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://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.
*/
#define LOG_TAG "Operations"
#include "ExpandDims.h"
#include "Utils.h"
namespace android {
namespace nn {
namespace expand_dims {
bool prepare(const Shape& input, int32_t axis, Shape* output) {
NN_CHECK(handleNegativeAxis(getNumberOfDimensions(input) + 1, &axis));
output->type = input.type;
output->offset = input.offset;
output->scale = input.scale;
output->dimensions.assign(input.dimensions.begin(), input.dimensions.end());
output->dimensions.insert(output->dimensions.begin() + axis, 1);
return true;
}
bool eval(const uint8_t* inputData, const Shape& inputShape, int32_t axis, uint8_t* outputData,
const Shape& outputShape) {
memcpy(outputData, inputData,
nonExtensionOperandSizeOfData(inputShape.type, inputShape.dimensions));
return true;
}
} // namespace expand_dims
} // namespace nn
} // namespace android