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/*
* Copyright (c) 2018-2020 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/runtime/NEON/functions/NEStridedSlice.h"
#include "arm_compute/core/ITensor.h"
#include "arm_compute/core/NEON/kernels/NEStridedSliceKernel.h"
#include "arm_compute/core/Types.h"
#include "support/MemorySupport.h"
namespace arm_compute
{
namespace experimental
{
void NEStridedSlice::configure(const ITensorInfo *input, ITensorInfo *output,
const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
{
auto k = arm_compute::support::cpp14::make_unique<NEStridedSliceKernel>();
k->configure(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
_kernel = std::move(k);
}
Status NEStridedSlice::validate(const ITensorInfo *input, const ITensorInfo *output,
const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
{
return NEStridedSliceKernel::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
}
MemoryRequirements NEStridedSlice::workspace() const
{
return MemoryRequirements{};
}
} // namespace experimental
struct NEStridedSlice::Impl
{
const ITensor *src{ nullptr };
ITensor *dst{ nullptr };
std::unique_ptr<experimental::NEStridedSlice> op{ nullptr };
};
NEStridedSlice::NEStridedSlice()
: _impl(support::cpp14::make_unique<Impl>())
{
}
NEStridedSlice::NEStridedSlice(NEStridedSlice &&) = default;
NEStridedSlice &NEStridedSlice::operator=(NEStridedSlice &&) = default;
NEStridedSlice::~NEStridedSlice() = default;
void NEStridedSlice::configure(const ITensor *input, ITensor *output,
const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
{
_impl->src = input;
_impl->dst = output;
_impl->op = arm_compute::support::cpp14::make_unique<experimental::NEStridedSlice>();
_impl->op->configure(input->info(), output->info(), starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
}
void NEStridedSlice::run()
{
const InputTensorMap src{ { TensorType::ACL_SRC, _impl->src } };
const OutputTensorMap dst{ { TensorType::ACL_DST, _impl->dst } };
_impl->op->run(src, dst, {});
}
Status NEStridedSlice::validate(const ITensorInfo *input, const ITensorInfo *output,
const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
{
return experimental::NEStridedSlice::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
}
} // namespace arm_compute
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