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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _MIR_OPS_DECONV_2D_OP_H_
#define _MIR_OPS_DECONV_2D_OP_H_
#include "mir/Operation.h"
#include "mir/Attributes.h"
#include "mir/ops/PaddingType.h"
#include <cstdint>
#include <vector>
namespace mir
{
namespace ops
{
class DeConv2DOp : public Operation
{
public:
DeConv2DOp(Output *input, Output *kernel, const Deconv2DOpAttributes &attributes)
: Operation(Type::deConv2D, {input, kernel}), _attributes(attributes)
{
inferOutputTypes();
}
DeConv2DOp(Output *input, Output *kernel, const Deconv2DOpAttributes &attributes,
const Shape &output_shape)
: Operation(Type::deConv2D, {input, kernel}), _attributes(attributes)
{
assert(input->getElementType() == kernel->getElementType());
setOutputType(0, {input->getElementType(), output_shape});
inferPaddings();
}
Operation *copyWithInputs(const std::vector<Output *> &inputs) override
{
if (getPaddingType() == PaddingType::Explicit)
return new DeConv2DOp(inputs[0], inputs[1], _attributes);
else
return new DeConv2DOp(inputs[0], inputs[1], _attributes, getOutputShape(0));
}
const std::vector<std::int32_t> &getStrides() const { return _attributes.strides; }
PaddingType getPaddingType() const { return _attributes.padding_type; }
const std::vector<std::int32_t> &getPaddingBefore() const { return _attributes.padding_before; }
const std::vector<std::int32_t> &getPaddingAfter() const { return _attributes.padding_after; }
DataFormat getDataFormat() const { return _attributes.data_format; }
const Deconv2DOpAttributes &getAttributes() const { return _attributes; }
private:
void inferOutputTypes();
/**
* @brief Compute paddings based on input shape, kernel shape and strides
*/
void inferPaddings();
Deconv2DOpAttributes _attributes;
};
} // namespace ops
} // namespace mir
#endif //_MIR_OPS_DECONV_2D_OP_H_
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