face_recognition_server/faissChecking.py

# import faiss

# # Load the FAISS index
# index = faiss.read_index("face_index.faiss")

# # Print information about the index
# print(f"Number of vectors in the index: {index.ntotal}")
# print(index)

import faiss
import numpy as np

# Load the FAISS index
index = faiss.read_index("face_index.faiss")

# Check the total number of vectors in the index
total_vectors = index.ntotal
print(f"Number of vectors in the index: {total_vectors}")

# Reconstruct vectors one by one
vectors = []
for i in range(total_vectors):
    vectors.append(index.reconstruct(i))

# Convert the list of vectors to a NumPy array
vectors_array = np.array(vectors)

# Save the array to a text file for inspection
np.savetxt("faiss_vectors.txt", vectors_array, fmt="%.6f")
print("Vectors saved to faiss_vectors.txt")