46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright (c) ONNX Project Contributors
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//
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <string>
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namespace ONNX_NAMESPACE {
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// For ONNX op/function registration.
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// ONNX domains.
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constexpr const char* AI_ONNX_ML_DOMAIN = "ai.onnx.ml";
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constexpr const char* AI_ONNX_TRAINING_DOMAIN = "ai.onnx.training";
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constexpr const char* AI_ONNX_PREVIEW_TRAINING_DOMAIN = "ai.onnx.preview.training";
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// The following two are equivalent in an onnx proto representation.
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constexpr const char* ONNX_DOMAIN = "";
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constexpr const char* AI_ONNX_DOMAIN = "ai.onnx";
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inline std::string NormalizeDomain(const std::string& domain) {
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return (domain == AI_ONNX_DOMAIN) ? ONNX_DOMAIN : domain;
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}
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inline bool IsOnnxDomain(const std::string& domain) {
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return (domain == AI_ONNX_DOMAIN) || ((domain == ONNX_DOMAIN));
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}
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constexpr bool OPTIONAL_VALUE = false;
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// For dimension denotation.
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constexpr const char* DATA_BATCH = "DATA_BATCH";
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constexpr const char* DATA_CHANNEL = "DATA_CHANNEL";
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constexpr const char* DATA_TIME = "DATA_TIME";
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constexpr const char* DATA_FEATURE = "DATA_FEATURE";
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constexpr const char* FILTER_IN_CHANNEL = "FILTER_IN_CHANNEL";
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constexpr const char* FILTER_OUT_CHANNEL = "FILTER_OUT_CHANNEL";
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constexpr const char* FILTER_SPATIAL = "FILTER_SPATIAL";
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// For type denotation.
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constexpr const char* TENSOR = "TENSOR";
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constexpr const char* IMAGE = "IMAGE";
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constexpr const char* AUDIO = "AUDIO";
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constexpr const char* TEXT = "TEXT";
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} // namespace ONNX_NAMESPACE
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