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87 lines
2.8 KiB
87 lines
2.8 KiB
/* Copyright (c) 2016 Baidu, Inc. All Rights Reserve.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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#include "paddle/utils/Logging.h"
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#include "PoolLayer.h"
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#include "PoolProjectionLayer.h"
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#ifndef PADDLE_ONLY_CPU
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#include "CudnnPoolLayer.h"
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#endif
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namespace paddle {
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REGISTER_LAYER_CREATE_FUNC(pool, &PoolLayer::create);
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bool PoolLayer::init(const LayerMap& layerMap,
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const ParameterMap& parameterMap) {
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/* Initialize the basic parent class */
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Layer::init(layerMap, parameterMap);
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/* the size of inputs for pool-layer is 1 */
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CHECK_EQ(config_.inputs_size(), 1);
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const PoolConfig& conf = config_.inputs(0).pool_conf();
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poolType_ = conf.pool_type();
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channels_ = conf.channels();
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sizeX_ = conf.size_x();
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start_ = conf.start();
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stride_ = conf.stride();
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outputX_ = conf.output_x();
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imgSize_ = conf.img_size();
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confPadding_ = conf.padding();
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sizeY_ = conf.has_size_y() ? conf.size_y() : conf.size_x();
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imgSizeY_ = conf.has_img_size_y() ? conf.img_size_y() : conf.img_size();
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strideY_ = conf.has_stride_y() ? conf.stride_y() : conf.stride();
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confPaddingY_ = conf.has_padding_y() ? conf.padding_y() : conf.padding();
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outputY_ = conf.has_output_y() ? conf.output_y() : conf.output_x();
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bool cudnnTypeCheck = true;
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#ifndef PADDLE_ONLY_CPU
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cudnnTypeCheck = !CudnnPoolLayer::typeCheck(poolType_);
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#endif
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if ((sizeY_ != sizeX_ || imgSizeY_ != imgSize_ || strideY_ != stride_ ||
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confPaddingY_ != confPadding_ || outputY_ != outputX_) &&
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cudnnTypeCheck) {
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LOG(FATAL) << poolType_ << " does not supported non-square "
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"filter, image, stride or padding";
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}
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if (confPadding_ != 0 && cudnnTypeCheck) {
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LOG(FATAL) << poolType_ << " does not supported 'padding'";
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}
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return true;
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}
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Layer* PoolLayer::create(const LayerConfig& config) {
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CHECK_EQ(config.inputs_size(), 1);
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const std::string& pool = config.inputs(0).pool_conf().pool_type();
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if (pool == "max-projection") {
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return new MaxPoolProjectionLayer(config);
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} else if (pool == "avg-projection") {
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return new AvgPoolProjectionLayer(config);
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#ifndef PADDLE_ONLY_CPU
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} else if (CudnnPoolLayer::typeCheck(pool)) {
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return new CudnnPoolLayer(config);
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#endif
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} else {
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LOG(FATAL) << "Unknown pool type: " << pool;
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return nullptr;
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}
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}
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} // namespace paddle
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