faiss/tests/test_binary_factory.py
Lucas Hosseini 323dbf3be3
Facebook sync (Dec 2018). (#660)
* Add GpuIndexBinaryFlat
* Add IndexBinaryHNSW
2018-12-19 17:48:35 +01:00

37 lines
942 B
Python

# Copyright (c) 2015-present, Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the BSD+Patents license found in the
# LICENSE file in the root directory of this source tree.
#! /usr/bin/env python2
import unittest
import faiss
class TestBinaryFactory(unittest.TestCase):
def test_factory_IVF(self):
index = faiss.index_binary_factory(16, "BIVF10")
assert index.invlists is not None
assert index.nlist == 10
assert index.code_size == 2
def test_factory_Flat(self):
index = faiss.index_binary_factory(16, "BFlat")
assert index.code_size == 2
def test_factory_HNSW(self):
index = faiss.index_binary_factory(256, "BHNSW32")
assert index.code_size == 32
def test_factory_IVF_HNSW(self):
index = faiss.index_binary_factory(256, "BIVF1024_BHNSW32")
assert index.code_size == 32
assert index.nlist == 1024