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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/operations/NEON/NEActivationLayerOperation.h"
#include "arm_compute/core/Error.h"
#include "arm_compute/core/ITensor.h"
#include "arm_compute/graph/OperationRegistrar.h"
#include "arm_compute/graph/Types.h"
#include "arm_compute/runtime/NEON/functions/NEActivationLayer.h"
#include "support/ToolchainSupport.h"
#include "utils/GraphTypePrinter.h"
#include "utils/TypePrinter.h"
#include <memory>
using namespace arm_compute::graph;
std::unique_ptr<arm_compute::IFunction> NEActivationLayerOperation::configure(NodeContext &ctx)
{
ARM_COMPUTE_ERROR_ON(ctx.num_inputs() != 1);
ARM_COMPUTE_ERROR_ON(ctx.num_outputs() != 1);
ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ITensor *>(ctx.input(0)) == nullptr);
ARM_COMPUTE_ERROR_ON(dynamic_cast<arm_compute::ITensor *>(ctx.output(0)) == nullptr);
// Extract IO and info
auto *in = dynamic_cast<arm_compute::ITensor *>(ctx.input(0));
auto *out = dynamic_cast<arm_compute::ITensor *>(ctx.output(0));
const auto act_info = ctx.parameter<ActivationLayerInfo>("ActivationLayerInfo");
// Create and configure function
auto activation = arm_compute::support::cpp14::make_unique<NEActivationLayer>();
activation->configure(in, out, act_info);
// Log info
ARM_COMPUTE_LOG_GRAPH_INFO("Instantiating NEActivationLayer"
<< " Data Type: " << in->info()->data_type()
<< " Input shape: " << in->info()->tensor_shape()
<< " Output shape: " << out->info()->tensor_shape()
<< " Activation function: " << act_info.activation()
<< " a: " << act_info.a()
<< " b: " << act_info.b()
<< std::endl);
return std::move(activation);
}
TargetHint NEActivationLayerOperation::target() const
{
return TargetHint::NEON;
}
static detail::OperationRegistrar<NEActivationLayerOperation> registrar("ActivationLayer");
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