Summary:
Pull Request resolved: https://github.com/facebookresearch/faiss/pull/2870
Factor by_residual for all the IndexIVF inheritors.
Some training code can be put in IndexIVF and `train_residual` is replaced with `train_encoder`.
This will be used for the IndependentQuantizer work.
Reviewed By: alexanderguzhva
Differential Revision: D45987304
fbshipit-source-id: 7310a687b556b2faa15a76456b1d9000e21b58ce
Summary:
https://github.com/facebookresearch/faiss/issues/2727
Implements search_with_params function on c_api for index.
Implemented c_api equivalents of SearchParameters and SearchParametersIVF.
My C/C++ is pretty rusty so I imagine my arguments to the new functions for each search parameters could be refined. Happy to take suggestions :)
Pull Request resolved: https://github.com/facebookresearch/faiss/pull/2732
Reviewed By: alexanderguzhva
Differential Revision: D43917264
Pulled By: mdouze
fbshipit-source-id: c9eaf0d96ec0fad4862528aac9b5946294f5e444
Summary:
Pull Request resolved: https://github.com/facebookresearch/faiss/pull/2676
This is a cosmetic diff where default values for scalar fields are moved to the .h file where the object is declared rather than in the object constructor. The advantage is that it is easier to read the default value of a parameter from just the class.
Reviewed By: alexanderguzhva
Differential Revision: D42722205
fbshipit-source-id: 9d9bc4641068f6d6233f60f0a3a16ab793c94bb8
* [c_api] use all relevant flags in compilation
* [c_api] Remove redundant IndexIVFFlat declarations
- From IndexIVF_c.h, already declared in IndexIVFFlat_c.h
* [c_api] type changes
- replace `long` with a more suitable type
- provide definitions for `faiss_component_t` and `faiss_distance_t`
* [c_api] Define CFLAGS and CUDACFLAGS
* [c_api] Update impl and interface for v1.5
- move IndexShards to dedicated module IndexShards_c.{h|cpp}
- remove getter/setters to unreachable fields
- reimplement faiss_IndexIVF_imbalance_factor (to use invlists)
- minor IndexIVF documentation tweaks
- Remove QueryResult, provide RangeQueryResult
* [c_api] Document FaissErrorCode
* [c_api] Update GPU impl and interface for v1.5
- Remove unavailable method setTempMemoryFraction
* [c_api] Relicense to MIT
In accordance to the rest of the project
* [c_api] leverage index downcast
- make index downcast declaration+definition possible with macros
- use macros on existing index types
* [c_api] Add IndexLSH to C API
* [c_api] Add Index IO interface
- new header index_io_c.h for access to the index_io.h API
- function`faiss_write_index` and overloads for dumping index to a file
- function`faiss_read_index` and overloads for reading index from a file
- function`faiss_clone_index` for cloning an index
- update C example to save index to a file
* [c_api] Add IndexIDMap and IndexShards API
Matthijs Douze
Kaelen Haag
Alexander Andreev
Lucas Hosseini
Prabhat Roy
Danil Guskov
Eduardo Pinho