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/*
* Copyright (c) 2017 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "arm_compute/graph/nodes/PoolingLayer.h"
#include "arm_compute/runtime/CL/CLTensor.h"
#include "arm_compute/runtime/CL/functions/CLPoolingLayer.h"
#include "arm_compute/runtime/NEON/functions/NEPoolingLayer.h"
#include "arm_compute/runtime/Tensor.h"
#include "support/ToolchainSupport.h"
#include "utils/TypePrinter.h"
using namespace arm_compute::graph;
namespace
{
template <typename PoolingType, typename TensorType, TargetHint target_hint>
std::unique_ptr<arm_compute::IFunction> instantiate_function(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info)
{
auto pool = arm_compute::support::cpp14::make_unique<PoolingType>();
pool->configure(
dynamic_cast<TensorType *>(input),
dynamic_cast<TensorType *>(output),
pool_info);
return std::move(pool);
}
template <TargetHint target_hint>
std::unique_ptr<arm_compute::IFunction> instantiate(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info);
template <>
std::unique_ptr<arm_compute::IFunction> instantiate<TargetHint::OPENCL>(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info)
{
return instantiate_function<arm_compute::CLPoolingLayer, arm_compute::CLTensor, TargetHint::OPENCL>(input, output, pool_info);
}
template <>
std::unique_ptr<arm_compute::IFunction> instantiate<TargetHint::NEON>(ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info)
{
return instantiate_function<arm_compute::NEPoolingLayer, arm_compute::Tensor, TargetHint::NEON>(input, output, pool_info);
}
} // namespace
PoolingLayer::PoolingLayer(const PoolingLayerInfo pool_info)
: _pool_info(pool_info)
{
}
std::unique_ptr<arm_compute::IFunction> PoolingLayer::instantiate_node(GraphContext &ctx, ITensor *input, ITensor *output)
{
std::unique_ptr<arm_compute::IFunction> func;
_target_hint = ctx.hints().target_hint();
_input = input;
_output = output;
if(_target_hint == TargetHint::OPENCL)
{
func = instantiate<TargetHint::OPENCL>(input, output, _pool_info);
}
else
{
func = instantiate<TargetHint::NEON>(input, output, _pool_info);
}
return func;
}
void PoolingLayer::print_info()
{
if(_target_hint == TargetHint::OPENCL)
{
std::cout << "Instantiating CLPoolingLayer";
}
else
{
std::cout << "Instantiating NEPoolingLayer";
}
std::cout << " Data Type: " << _input->info()->data_type()
<< " Input shape: " << _input->info()->tensor_shape()
<< " Output shape: " << _output->info()->tensor_shape()
<< " Pooling info: " << _pool_info << std::endl;
}
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