pt: add real atoms select in c++ interface #5922

Job	Run time
determine-arm64-runner	1s
Build source distribution	13s
Build wheels for cp311-manylinux_x86_64	5m 53s
Build wheels for cp311-manylinux_x86_64	5m 31s
Build wheels for cp311-macosx_x86_64	6m 38s
Build wheels for cp311-macosx_arm64	3m 9s
Build wheels for cp311-win_amd64	6m 10s
Build wheels for cp310-manylinux_aarch64	5m 28s
build_pypi_index	8s
build_docker (12)	3m 54s
build_docker (_cu11, 11)	3m 56s
upload_pypi	0s
deploy_pypi_index	0s
Pass testing build wheels	2s
	41m 3s

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