C++ extensions in PyTorch.zip

# C++/CUDA Extensions in PyTorch An example of writing a C++ extension for PyTorch. See [here](http://pytorch.org/tutorials/advanced/cpp_extension.html) for the accompanying tutorial. There are a few "sights" you can metaphorically visit in this repository: - Inspect the C++ and CUDA extensions in the `cpp/` and `cuda/` folders, - Build C++ and/or CUDA extensions by going into the `cpp/` or `cuda/` folder and executing `python setup.py install`, - JIT-compile C++ and/or CUDA extensions by going into the `cpp/` or `cuda/` folder and calling `python jit.py`, which will JIT-compile the extension and load it, - Benchmark Python vs. C++ vs. CUDA by running `python benchmark.py {py, cpp, cuda} [--cuda]`, - Run gradient checks on the code by running `python grad_check.py {py, cpp, cuda} [--cuda]`. - Run output checks on the code by running `python check.py {forward, backward} [--cuda]`. ## Authors [Peter Goldsborough](https://github.com/goldsborough)