/* * 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 "LegacyUtils.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