2 * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __MIR_ONNX_HELPERS_H__
18 #define __MIR_ONNX_HELPERS_H__
20 #include "mir/Graph.h"
21 #include "mir/ops/ConstantOp.h"
22 #include "mir/TensorVariant.h"
23 #include "mir/ops/TransposeOp.h"
25 #include "onnx/onnx.pb.h"
30 extern const int64_t firstUnknownOpset;
32 mir::DataType onnxDataTypeToMirDataType(onnx::TensorProto::DataType type);
34 mir::Shape constantToShape(const mir::ops::ConstantOp *op);
36 mir::TensorVariant createTensor(const onnx::TensorProto *tensor);
38 mir::Operation *foldConstants(mir::Graph *graph, mir::Operation *op);
40 template <typename OpType, typename... Types>
41 mir::Operation *createOp(mir::Graph *graph, Types &&... args)
43 auto op = graph->create<OpType>(std::forward<Types>(args)...);
44 op = foldConstants(graph, op);
48 } // namespace mir_onnx
50 #endif // __MIR_ONNX_HELPERS_H__