TIM-VX/include/tim/vx/ops/broadcast.h

62 lines
2.2 KiB
C++

/****************************************************************************
*
* Copyright (c) 2020 Vivante Corporation
*
* 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.
*
*****************************************************************************/
#ifndef OVXLIBXX_OPERATIONS_BROADCAST_H_
#define OVXLIBXX_OPERATIONS_BROADCAST_H_
#include "tim/vx/builtin_op.h"
namespace tim {
namespace vx {
namespace ops {
/**
* ## Broadcast
*
* Broadcast an array for a compatible shape. See also numpy.broadcast_to().
*
* Input:
* - input.
*
* Attribute:
* - shape: the shape which broadcast to.
* - dimensions(optional): Which dimension in the target shape each dimension
* of the operand shape corresponds to. For BroadcastInDim.
*/
class Broadcast : public BuiltinOp {
public:
Broadcast(Graph* graph, const std::vector<int32_t>& shape, const std::vector<int32_t>& dimensions = {});
std::shared_ptr<Operation> Clone(std::shared_ptr<Graph>& graph) const override;
protected:
const std::vector<int32_t> shape_;
std::vector<int32_t> dimensions_;
};
} // namespace ops
} // namespace vx
} // namespace tim
#endif /* OVXLIBXX_OPERATIONS_BROADCAST_H_ */