Adding custom operators in onnxruntime

[HemaSowjanyaMamidi]

How to add custom operators using ort-customops(framework independent)?
I successfully added the operator in onnx. So for the model to be compiled using the runtime it should be added in runtime as well. Need help in this area. Thanks.

[wenbingl]

From the name itself, "onnxruntime customops". this library cannot be framework independent.

[xadupre]

What operator do you have in mind? You can look into PR #24 as an example.

[HemaSowjanyaMamidi]

@xadupre I just want to test adding a new operator to ort nothing in specific. Can add any operator which even involves computation?

[xadupre]

If you just want to try, you can just create a PR. I usually create two versions of the same operator, one in python, one in C++ to compare the outputs. I recommend starting with python. The current main branch only run CI on Windows, #44 does it for Linux, MacOS, Windows and has a more consistent behaviour when it comes to strings. It should be merged in a couple of days.

[GeorgeS2019]

The feature request here: Add an entry on Build for Custom Op development could include the discussion here.