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| import os | |
| from setuptools import setup | |
| from torch.utils.cpp_extension import BuildExtension, CUDAExtension, CppExtension | |
| from os.path import join | |
| CPU_ONLY = False | |
| project_root = 'Correlation_Module' | |
| source_files = ['correlation.cpp', 'correlation_sampler.cpp'] | |
| cxx_args = ['-std=c++14', '-fopenmp'] | |
| def generate_nvcc_args(gpu_archs): | |
| nvcc_args = [] | |
| for arch in gpu_archs: | |
| nvcc_args.extend(['-gencode', f'arch=compute_{arch},code=sm_{arch}']) | |
| return nvcc_args | |
| gpu_arch = os.environ.get('GPU_ARCH', '').split() | |
| nvcc_args = generate_nvcc_args(gpu_arch) | |
| with open("README.md", "r") as fh: | |
| long_description = fh.read() | |
| def launch_setup(): | |
| if CPU_ONLY: | |
| Extension = CppExtension | |
| macro = [] | |
| else: | |
| Extension = CUDAExtension | |
| source_files.append('correlation_cuda_kernel.cu') | |
| macro = [("USE_CUDA", None)] | |
| sources = [join(project_root, file) for file in source_files] | |
| setup( | |
| name='spatial_correlation_sampler', | |
| version="0.4.0", | |
| author="Clément Pinard", | |
| author_email="clement.pinard@ensta-paristech.fr", | |
| description="Correlation module for pytorch", | |
| long_description=long_description, | |
| long_description_content_type="text/markdown", | |
| url="https://github.com/ClementPinard/Pytorch-Correlation-extension", | |
| install_requires=['torch>=1.1', 'numpy'], | |
| ext_modules=[ | |
| Extension('spatial_correlation_sampler_backend', | |
| sources, | |
| define_macros=macro, | |
| extra_compile_args={'cxx': cxx_args, 'nvcc': nvcc_args}, | |
| extra_link_args=['-lgomp']) | |
| ], | |
| package_dir={'': project_root}, | |
| packages=['spatial_correlation_sampler'], | |
| cmdclass={ | |
| 'build_ext': BuildExtension | |
| }, | |
| classifiers=[ | |
| "Programming Language :: Python :: 3", | |
| "License :: OSI Approved :: MIT License", | |
| "Operating System :: POSIX :: Linux", | |
| "Intended Audience :: Science/Research", | |
| "Topic :: Scientific/Engineering :: Artificial Intelligence" | |
| ]) | |
| if __name__ == '__main__': | |
| launch_setup() | |