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// Copyright (C) 2018-2019 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
#include "ext_list.hpp"
#include "ext_base.hpp"
#include <cmath>
#include <string>
#include <vector>
#include <cassert>
#include "ie_parallel.hpp"
#include "common/simple_copy.h"
namespace InferenceEngine {
namespace Extensions {
namespace Cpu {
class SqueezeImpl: public ExtLayerBase {
public:
explicit SqueezeImpl(const CNNLayer* layer) {
try {
if (layer->insData.empty() || layer->outData.empty())
THROW_IE_EXCEPTION << layer->name << " Incorrect number of input/output edges!";
if (layer->insData.size() != 1 && layer->insData.size() != 2)
THROW_IE_EXCEPTION << layer->name << " Incorrect number of input edges!";
SizeVector data_dims = layer->insData[0].lock()->getTensorDesc().getDims();
SizeVector dst_dims = layer->outData[0]->getTensorDesc().getDims();
if (data_dims.size() < dst_dims.size())
THROW_IE_EXCEPTION << layer->name << " Incorrect number of input/output dimensions!";
if (layer->insData.size() == 1)
addConfig(layer, { { ConfLayout::PLN, false, 0 } }, { { ConfLayout::PLN, false, 0 } });
else
addConfig(layer, { { ConfLayout::PLN, false, 0 }, { ConfLayout::PLN, false, 0 } }, { { ConfLayout::PLN, false, 0 } });
// WA to enable the implementation only for equal input and output precisions
confs[0].inConfs[0].desc.setPrecision(confs[0].outConfs[0].desc.getPrecision());
} catch (InferenceEngine::details::InferenceEngineException &ex) {
errorMsg = ex.what();
}
}
StatusCode execute(std::vector<Blob::Ptr>& inputs, std::vector<Blob::Ptr>& outputs, ResponseDesc *resp) noexcept override {
const uint8_t *src = inputs[0]->cbuffer().as<uint8_t *>() + inputs[0]->getTensorDesc().getBlockingDesc().getOffsetPadding()*inputs[0]->element_size();
uint8_t* dst = outputs[0]->cbuffer().as<uint8_t *>() + outputs[0]->getTensorDesc().getBlockingDesc().getOffsetPadding()*outputs[0]->element_size();
if (src != dst) {
size_t srcSize = inputs[0]->byteSize();
size_t dstSize = outputs[0]->byteSize();
simple_copy(dst, dstSize, src, srcSize);
}
return OK;
}
};
REG_FACTORY_FOR(ImplFactory<SqueezeImpl>, Squeeze);
} // namespace Cpu
} // namespace Extensions
} // namespace InferenceEngine
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