TIM-VX/include/tim/vx/graph.h

61 lines
2.1 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 TIM_VX_GRAPH_H_
#define TIM_VX_GRAPH_H_
#include <memory>
#include <vector>
#include "tim/vx/tensor.h"
namespace tim {
namespace vx {
class Graph {
public:
virtual ~Graph() {}
/// Create a tensor with given `TensorSpec`
virtual std::shared_ptr<Tensor> CreateTensor(const TensorSpec& spec,
const void* data = nullptr) = 0;
/// Create a placeholder tensor for optional inputs of operations
virtual std::shared_ptr<Tensor> CreateTensorPlaceHolder() = 0;
/// Freeze graph
virtual bool Compile() = 0;
/// Process the compiled graph
virtual bool Run() = 0;
template <typename OpType, typename... Params>
std::shared_ptr<OpType> CreateOperation(Params... parameters) {
return std::make_shared<OpType>(this, parameters...);
}
};
} // namespace vx
} // namespace tim
#endif /* TIM_VX_GRAPH_H_ */