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GpuClonerOptions.h
/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the CC-by-NC license found in the
* LICENSE file in the root directory of this source tree.
*/
// Copyright 2004-present Facebook. All Rights Reserved.
#pragma once
#include "GpuIndicesOptions.h"
namespace faiss { namespace gpu {
/// set some options on how to copy to GPU
struct GpuClonerOptions {
GpuClonerOptions();
/// how should indices be stored on index types that support indices
/// (anything but GpuIndexFlat*)?
IndicesOptions indicesOptions;
/// is the coarse quantizer in float16?
bool useFloat16CoarseQuantizer;
/// for GpuIndexIVFFlat, is storage in float16?
/// for GpuIndexIVFPQ, are intermediate calculations in float16?
bool useFloat16;
/// use precomputed tables?
bool usePrecomputed;
/// reserve vectors in the invfiles?
long reserveVecs;
/// For GpuIndexFlat, store data in transposed layout?
bool storeTransposed;
/// Set verbose options on the index
bool verbose;
};
struct GpuMultipleClonerOptions : public GpuClonerOptions {
GpuMultipleClonerOptions ();
/// Whether to shard the index across GPUs, versus replication
/// across GPUs
bool shard;
};
} } // namespace
faiss::gpu::GpuMultipleClonerOptions::shard
bool shard
Definition: GpuClonerOptions.h:49
faiss::gpu::GpuClonerOptions::storeTransposed
bool storeTransposed
For GpuIndexFlat, store data in transposed layout?
Definition: GpuClonerOptions.h:38
faiss::gpu::GpuClonerOptions
set some options on how to copy to GPU
Definition: GpuClonerOptions.h:17
faiss::gpu::GpuClonerOptions::usePrecomputed
bool usePrecomputed
use precomputed tables?
Definition: GpuClonerOptions.h:32
faiss::gpu::GpuMultipleClonerOptions
Definition: GpuClonerOptions.h:44
faiss::gpu::GpuClonerOptions::useFloat16
bool useFloat16
Definition: GpuClonerOptions.h:29
faiss::gpu::GpuClonerOptions::indicesOptions
IndicesOptions indicesOptions
Definition: GpuClonerOptions.h:22
faiss::gpu::GpuClonerOptions::useFloat16CoarseQuantizer
bool useFloat16CoarseQuantizer
is the coarse quantizer in float16?
Definition: GpuClonerOptions.h:25
faiss::gpu::GpuClonerOptions::verbose
bool verbose
Set verbose options on the index.
Definition: GpuClonerOptions.h:41
faiss::gpu::GpuClonerOptions::reserveVecs
long reserveVecs
reserve vectors in the invfiles?
Definition: GpuClonerOptions.h:35