mirror of
https://github.com/saymrwulf/onnxruntime.git
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817d70a63b
### Description <!-- Describe your changes. --> Identified the cause for a `redefinition compilation error` happened in a react native expo app with ort-extensions enabled when running the ios side. Fix the include path now, so we can remove the temporary forward declaration in OnnxruntimeModule.mm file. ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. --> Fix implementation detail. --------- Co-authored-by: rachguo <rachguo@rachguos-Mini.attlocal.net>
54 lines
2.2 KiB
Objective-C
54 lines
2.2 KiB
Objective-C
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#ifndef TensorHelper_h
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#define TensorHelper_h
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#import <Foundation/Foundation.h>
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// Note: Using below syntax for including ort c api and ort extensions headers to resolve a compiling error happened
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// in an expo react native ios app (a redefinition error happened with multiple object types defined within
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// ORT C API header). It's an edge case that the compiler allows both ort c api headers to be included when #include
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// syntax doesn't match. For the case when extensions not enabled, it still requires a onnxruntime prefix directory for
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// searching paths. Also in general, it's a convention to use #include for C/C++ headers rather then #import. See:
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// https://google.github.io/styleguide/objcguide.html#import-and-include
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// https://microsoft.github.io/objc-guide/Headers/ImportAndInclude.html
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#ifdef ORT_ENABLE_EXTENSIONS
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#include "onnxruntime_cxx_api.h"
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#else
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#include "onnxruntime/onnxruntime_cxx_api.h"
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#endif
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@interface TensorHelper : NSObject
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/**
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* Supported tensor data type
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*/
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FOUNDATION_EXPORT NSString* const JsTensorTypeBool;
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FOUNDATION_EXPORT NSString* const JsTensorTypeUnsignedByte;
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FOUNDATION_EXPORT NSString* const JsTensorTypeByte;
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FOUNDATION_EXPORT NSString* const JsTensorTypeShort;
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FOUNDATION_EXPORT NSString* const JsTensorTypeInt;
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FOUNDATION_EXPORT NSString* const JsTensorTypeLong;
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FOUNDATION_EXPORT NSString* const JsTensorTypeFloat;
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FOUNDATION_EXPORT NSString* const JsTensorTypeDouble;
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FOUNDATION_EXPORT NSString* const JsTensorTypeString;
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/**
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* It creates an input tensor from a map passed by react native js.
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* 'data' must be a string type as data is encoded as base64. It first decodes it and creates a tensor.
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*/
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+(Ort::Value)createInputTensor:(NSDictionary*)input
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ortAllocator:(OrtAllocator*)ortAllocator
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allocations:(std::vector<Ort::MemoryAllocation>&)allocatons;
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/**
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* It creates an output map from an output tensor.
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* a data array is encoded as base64 string.
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*/
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+(NSDictionary*)createOutputTensor:(const std::vector<const char*>&)outputNames
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values:(const std::vector<Ort::Value>&)values;
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@end
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#endif /* TensorHelper_h */
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