OrtScanKernelHelper Struct Reference

Contains helper functions for a Scan OrtKernelImpl created via OrtEpApi::CreateScanKernel. More...

#include <onnxruntime_ep_c_api.h>

Public Member Functions
OrtStatus *	Transpose (OrtScanKernelHelper *this_ptr, const size_t *permutation, size_t num_permutation_elems, const OrtValue *input, OrtSyncStream *stream, OrtValue *output)
	Helper function that transposes an OrtValue instance during execution of a Scan kernel.

Public Attributes
uint32_t	ort_version_supported
	Must be initialized to ORT_API_VERSION.
void(*	Release )(OrtScanKernelHelper *this_ptr)
	Called by ORT to release the OrtScanKernelHelper instance and its resources.

Detailed Description

Contains helper functions for a Scan OrtKernelImpl created via OrtEpApi::CreateScanKernel.

Since

Version 1.24.

Member Function Documentation

Transpose()

OrtStatus * OrtScanKernelHelper::Transpose	(	OrtScanKernelHelper *	this_ptr,
		const size_t *	permutation,
		size_t	num_permutation_elems,
		const OrtValue *	input,
		OrtSyncStream *	stream,
		OrtValue *	output
	)

Helper function that transposes an OrtValue instance during execution of a Scan kernel.

Note

Called for Scan (opset >= 9) when the 'scan_input_axes' or 'scan_output_axes' attributes contain non-zero values. Implementing this function is required for Scan opset versions >= 9.

Parameters

[in]	this_ptr	The OrtScanKernelHelper instance.
[in]	permutation	An array of integers that defines how the input tensor's axes should be permuted.
[in]	num_permutation_elems	The number of integer elements in the permutation array.
[in]	input	The input OrtValue tensor to transpose.
[in]	stream	An optional OrtSyncStream instance to be used for asynchronous operations. May be NULL.
[out]	output	The pre-allocated output OrtValue instance into which to store the results of the transpose operation. Must not be released as it is owned by ORT.

Returns

If no error, nullptr will be returned. If there is an error, a pointer to an OrtStatus that contains error details will be returned. Use OrtApi::ReleaseStatus to free this pointer.

Since

Version 1.24.

Member Data Documentation

ort_version_supported

uint32_t OrtScanKernelHelper::ort_version_supported

Must be initialized to ORT_API_VERSION.

Release

void( * OrtScanKernelHelper::Release) (OrtScanKernelHelper *this_ptr)

Called by ORT to release the OrtScanKernelHelper instance and its resources.

Parameters

[in]

this_ptr

The OrtScanKernelHelper instance.

Since

Version 1.24.