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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "iaccelrated.h"
namespace vespalib::hwaccelrated {
/**
* Generic cpu agnostic implementation.
*/
class GenericAccelrator : public IAccelrated
{
public:
float dotProduct(const float * a, const float * b, size_t sz) const noexcept override;
double dotProduct(const double * a, const double * b, size_t sz) const noexcept override;
int64_t dotProduct(const int8_t * a, const int8_t * b, size_t sz) const noexcept override;
int64_t dotProduct(const int16_t * a, const int16_t * b, size_t sz) const noexcept override;
int64_t dotProduct(const int32_t * a, const int32_t * b, size_t sz) const noexcept override;
long long dotProduct(const int64_t * a, const int64_t * b, size_t sz) const noexcept override;
void orBit(void * a, const void * b, size_t bytes) const noexcept override;
void andBit(void * a, const void * b, size_t bytes) const noexcept override;
void andNotBit(void * a, const void * b, size_t bytes) const noexcept override;
void notBit(void * a, size_t bytes) const noexcept override;
size_t populationCount(const uint64_t *a, size_t sz) const noexcept override;
double squaredEuclideanDistance(const int8_t * a, const int8_t * b, size_t sz) const noexcept override;
double squaredEuclideanDistance(const float * a, const float * b, size_t sz) const noexcept override;
double squaredEuclideanDistance(const double * a, const double * b, size_t sz) const noexcept override;
void and64(size_t offset, const std::vector<std::pair<const void *, bool>> &src, void *dest) const noexcept override;
void or64(size_t offset, const std::vector<std::pair<const void *, bool>> &src, void *dest) const noexcept override;
};
}
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