clustering/defaults_8h_source.html

#pragma once


#include <cstddef>


#include "clustering/math/detail/reference_gemm.h"


namespace clustering::math::defaults {


#ifdef CLUSTERING_MATH_DEFAULT_BACKEND

using Backend = CLUSTERING_MATH_DEFAULT_BACKEND;

#else

using Backend = ::clustering::math::detail::ReferenceGemm;

#endif


#ifdef CLUSTERING_PAIRWISE_GEMM_THRESHOLD

inline constexpr std::size_t pairwiseGemmThreshold = CLUSTERING_PAIRWISE_GEMM_THRESHOLD;

#else

inline constexpr std::size_t pairwiseGemmThreshold = 100000;

#endif


#ifdef CLUSTERING_PAIRWISE_ARGMIN_MAX_D

inline constexpr std::size_t pairwiseArgminMaxD = CLUSTERING_PAIRWISE_ARGMIN_MAX_D;

#else

inline constexpr std::size_t pairwiseArgminMaxD = 64;

#endif


} // namespace clustering::math::defaults


clustering::math::defaults
Definition defaults.h:7

clustering::math::defaults::Backend
::clustering::math::detail::ReferenceGemm Backend
Alias resolving to the default GEMM backend tag.
Definition defaults.h:26

clustering::math::defaults::pairwiseArgminMaxD
constexpr std::size_t pairwiseArgminMaxD
Maximum feature dimension for which the fused pairwiseArgminSqEuclidean driver is used.
Definition defaults.h:76

clustering::math::defaults::pairwiseGemmThreshold
constexpr std::size_t pairwiseGemmThreshold
Workload threshold at which pairwiseSqEuclidean switches from the per-pair SIMD kernel to the GEMM-id...
Definition defaults.h:52