Gamma is the core vector search engine of Vearch. It is a high-performance, concurrent vector search engine, and supports real time indexing vectors and scalars without lock.

1. mkdir build
2. cd build
3. cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=gamma/ ..
4. make
5. make install

1. mkdir build
2. cd build
3. cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_TEST=ON -DCMAKE_INSTALL_PREFIX=gamma/ ..
4. make -j
5. cd tests && cp ../../tests/profile_10k.txt .
6. wget ftp://ftp.irisa.fr/local/texmex/corpus/siftsmall.tar.gz && tar -zxvf siftsmall.tar.gz
7. ./test_files profile_10k.txt siftsmall/siftsmall_base.fvecs Currently we support gamma both on Linux and macOS of x86_64 machines. We have tested on Centos, Ubuntu and macOS. And we all just tested with gcc on both Linux and macOS.