그냥 손에 익숙한(!) v2.4.1을 써서 그런가(구버전 api라서?)
해당 함수가 존재하지 않는다고 에러가 발생하고 빌드에 실패한다.
| classify.cc:177:73: error: no matching function for call to ‘tflite::Interpreter::ModifyGraphWithDelegate(<brace-enclosed initializer list>)’ interpreter->ModifyGraphWithDelegate({delegate, edgetpu_free_delegate}); ^ In file included from classify.cc:12: /home/pi/work/coral/tensorflow/tensorflow/lite/interpreter.h:421:16: note: candidate: ‘TfLiteStatus tflite::Interpreter::ModifyGraphWithDelegate(TfLiteDelegate*)’ TfLiteStatus ModifyGraphWithDelegate(TfLiteDelegate* delegate); ^~~~~~~~~~~~~~~~~~~~~~~ /home/pi/work/coral/tensorflow/tensorflow/lite/interpreter.h:421:16: note: no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘TfLiteDelegate*’ /home/pi/work/coral/tensorflow/tensorflow/lite/interpreter.h:431:23: note: candidate: ‘template<class Delegate, class Deleter> TfLiteStatus tflite::Interpreter::ModifyGraphWithDelegate(std::unique_ptr<_Tp, _Dp>)’ inline TfLiteStatus ModifyGraphWithDelegate( ^~~~~~~~~~~~~~~~~~~~~~~ /home/pi/work/coral/tensorflow/tensorflow/lite/interpreter.h:431:23: note: template argument deduction/substitution failed: classify.cc:177:73: note: couldn't deduce template parameter ‘Delegate’ interpreter->ModifyGraphWithDelegate({delegate, edgetpu_free_delegate}); |
검색해보니 c++x00
| class Example { private: public: Example(std::initializer_list<int> list) { } }; Example exam = {10,10,10,10,10}; |
[링크 : https://forum.arduino.cc/t/how-to-make-brace-enclosed-initializer-list-constructor/628295]
| Phenotype(std::initializer_list<uint8> c) { assert(c.size() <= std::size(m_array)); std::copy(c.begin(), c.end(), m_array); } // used like Phenotype p1{1, 2, 3}; Phenotype p2({1, 3, 2}); // works too Phenotype p3(1, 2, 3); // doesn't work |
[링크 : https://stackoverflow.com/questions/4118025/brace-enclosed-initializer-list-constructor]
그나저나 api 문서가 업데이트 늦을수도 있지만
아래의 원형밖에 없는데 std::unique_ptr이 std::initializer_list일 리는 없을테고. 도대체 어떤 함수를 써야 하는걸까?
| TfLiteStatus ModifyGraphWithDelegate( TfLiteDelegate *delegate ) TfLiteStatus ModifyGraphWithDelegate( std::unique_ptr< Delegate, Deleter > delegate ) TfLiteStatus ModifyGraphWithDelegate( std::unique_ptr< TfLiteDelegate > delegate )=delete |
[링크 : https://www.tensorflow.org/lite/api_docs/cc/class/tflite/interpreter#modifygraphwithdelegate_1]
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