1 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
2 
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6 
7     http://www.apache.org/licenses/LICENSE-2.0
8 
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15 #ifndef TENSORFLOW_LITE_DELEGATES_HEXAGON_BUILDERS_CONCAT_BUILDER_H_
16 #define TENSORFLOW_LITE_DELEGATES_HEXAGON_BUILDERS_CONCAT_BUILDER_H_
17 
18 #include <vector>
19 
20 #include "tensorflow/lite/delegates/hexagon/builders/op_builder.h"
21 
22 namespace tflite {
23 namespace delegates {
24 namespace hexagon {
25 
26 class ConcatOpBuilder : public OpBuilder {
27  public:
ConcatOpBuilder(GraphBuilder * graph_builder,int op_type)28   explicit ConcatOpBuilder(GraphBuilder* graph_builder, int op_type)
29       : OpBuilder(graph_builder, op_type) {}
30   TfLiteStatus PopulateSubGraph(const TfLiteIntArray* inputs,
31                                 const TfLiteIntArray* outputs,
32                                 TfLiteContext* context) override;
33 
34   TfLiteStatus RegisterOutputs(const TfLiteIntArray* outputs,
35                                TfLiteContext* context) override;
36 
37   ~ConcatOpBuilder() override;
38 
39  private:
40   TensorID node_output_;
41   std::vector<float> input_minima_;
42   std::vector<float> input_maxima_;
43   float output_min_, output_max_;
44 };
45 
46 }  // namespace hexagon
47 }  // namespace delegates
48 }  // namespace tflite
49 
50 #endif  // TENSORFLOW_LITE_DELEGATES_HEXAGON_BUILDERS_CONCAT_BUILDER_H_
51