kernel_run_helpers.h

namespace onnx_light

Alias that makes onnx-light headers compatible with code that references ONNX_LIGHT_NAMESPACE (the macro used in the standard onnx package).

Set to ONNX_LIGHT_NAMESPACE so both names resolve to the same namespace.

Symbol-visibility attribute for the public onnx-light C++ API.

Maps the upstream compatibility macro to onnx-light’s explicit proto ABI annotation. This keeps declarations from vendored ONNX headers visible when lib_onnx_proto uses hidden visibility by default.

Namespace alias so that ONNX C++ code (and consumers such as onnxruntime) that refers to the literal onnx namespace — rather than the ONNX_NAMESPACE macro — resolves to the onnx-light namespace. The standard onnx package lives in namespace onnx; onnx-light uses onnx_light (via ONNX_LIGHT_NAMESPACE), so this alias keeps onnx-light a true drop-in. It is only introduced when the onnx-light namespace differs from onnx.

namespace onnx_kernels

Functions

inline const Tensor &EmptyTensorPrototype()

inline Tensor GetRequiredAttributeTensor(const NodeProto &node, const std::string &name)

inline Tensor MakeEmptyTensor(int32_t data_type)

inline Tensor GetAttributeTensorOrEmpty(const NodeProto &node, const std::string &name, int32_t fallback_dtype)

inline int64_t GetSeedAttr(const NodeProto &node)

inline int32_t GetDtypeAttr(const NodeProto &node)

inline float GetEpsilon(const NodeProto &node)

inline int64_t GetNormAxis(const NodeProto &node)

inline void RequireInputRange(const NodeProto &node, int min_inputs, int max_inputs)

inline void RequireOutputRange(const NodeProto &node, int min_outputs, int max_outputs)

template<typename T>
std::span<const T> TensorSpan(const Tensor &t)

inline SVMCommonAttrs ParseSVMCommonAttrs(const NodeProto &node, const char *op_name)

template<class Fn>
auto DispatchSVMByDataType(const Tensor &x, const char *op_name, Fn &&fn) -> decltype(fn(static_cast<float*>(nullptr)))

template<class Fn>
auto DispatchTreeEnsembleClassicByDataType(const Tensor &x, const char *op_name, Fn &&fn) -> decltype(fn(static_cast<float*>(nullptr)))

struct SVMCommonAttrs

#include <kernel_run_helpers.h>

Public Members

std::string kernel_type

float gamma

float coef0

float degree

std::vector<float> support_vectors

std::vector<float> coefficients

std::vector<float> rho