Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal

Class Similarities

java.lang.Object

org.elasticsearch.simdvec.internal.Similarities

public class Similarities
extends Object

Constructor Summary

Constructors

Constructor	Description
Similarities()

Method Summary

Modifier and Type	Method	Description
static float	cosineI8(MemorySegment a, MemorySegment b, int length)
static long	dotProductD1Q1(MemorySegment a, MemorySegment query, int length)
static void	dotProductD1Q1Bulk(MemorySegment a, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD1Q1BulkWithOffsets(MemorySegment a, MemorySegment query, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static long	dotProductD1Q4(MemorySegment a, MemorySegment query, int length)
static void	dotProductD1Q4Bulk(MemorySegment a, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD1Q4BulkSparse(MemorySegment addresses, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD1Q4BulkWithOffsets(MemorySegment a, MemorySegment query, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static long	dotProductD2Q4(MemorySegment a, MemorySegment query, int length)
static void	dotProductD2Q4Bulk(MemorySegment a, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD2Q4BulkSparse(MemorySegment addresses, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD2Q4BulkWithOffsets(MemorySegment a, MemorySegment query, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static long	dotProductD2Q4Packed(MemorySegment a, MemorySegment query, int length)
static void	dotProductD2Q4PackedBulk(MemorySegment a, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD2Q4PackedBulkWithOffsets(MemorySegment a, MemorySegment query, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static long	dotProductD4Q4(MemorySegment a, MemorySegment query, int length)
static void	dotProductD4Q4Bulk(MemorySegment a, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD4Q4BulkSparse(MemorySegment addresses, MemorySegment query, int length, int count, MemorySegment scores)
static void	dotProductD4Q4BulkWithOffsets(MemorySegment a, MemorySegment query, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static float	dotProductDBF16QBF16(MemorySegment a, MemorySegment b, int length)
static float	dotProductDBF16QF32(MemorySegment a, MemorySegment b, int length)
static void	dotProductDBF16QF32Bulk(MemorySegment vectors, MemorySegment query, int dimensions, int count, MemorySegment scores)
static float	dotProductF32(MemorySegment a, MemorySegment b, int length)
static void	dotProductF32Bulk(MemorySegment vectors, MemorySegment query, int dimensions, int count, MemorySegment scores)
static int	dotProductI4(MemorySegment unpacked, MemorySegment packed, int packedLen)
static void	dotProductI4Bulk(MemorySegment a, MemorySegment b, int packedLen, int count, MemorySegment scores)
static void	dotProductI4BulkWithOffsets(MemorySegment a, MemorySegment b, int packedLen, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static int	dotProductI7u(MemorySegment a, MemorySegment b, int length)
static void	dotProductI7uBulk(MemorySegment a, MemorySegment b, int length, int count, MemorySegment scores)
static void	dotProductI7uBulkWithOffsets(MemorySegment a, MemorySegment b, int length, int pitch, MemorySegment offsets, int count, MemorySegment scores)
static float	dotProductI8(MemorySegment a, MemorySegment b, int length)
static void	dotProductI8Bulk(MemorySegment a, MemorySegment b, int length, int count, MemorySegment scores)
static float	squareDistanceDBF16QBF16(MemorySegment a, MemorySegment b, int length)
static float	squareDistanceDBF16QF32(MemorySegment a, MemorySegment b, int length)
static float	squareDistanceF32(MemorySegment a, MemorySegment b, int length)
static float	squareDistanceI8(MemorySegment a, MemorySegment b, int length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Similarities

public Similarities()

Method Details

dotProductI7u

public static int dotProductI7u(MemorySegment a,
 MemorySegment b,
 int length)

dotProductI7uBulk

public static void dotProductI7uBulk(MemorySegment a,
 MemorySegment b,
 int length,
 int count,
 MemorySegment scores)

dotProductI7uBulkWithOffsets

public static void dotProductI7uBulkWithOffsets(MemorySegment a,
 MemorySegment b,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductI4

public static int dotProductI4(MemorySegment unpacked,
 MemorySegment packed,
 int packedLen)

dotProductI4Bulk

public static void dotProductI4Bulk(MemorySegment a,
 MemorySegment b,
 int packedLen,
 int count,
 MemorySegment scores)

dotProductI4BulkWithOffsets

public static void dotProductI4BulkWithOffsets(MemorySegment a,
 MemorySegment b,
 int packedLen,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

cosineI8

public static float cosineI8(MemorySegment a,
 MemorySegment b,
 int length)

dotProductI8

public static float dotProductI8(MemorySegment a,
 MemorySegment b,
 int length)

dotProductI8Bulk

public static void dotProductI8Bulk(MemorySegment a,
 MemorySegment b,
 int length,
 int count,
 MemorySegment scores)

squareDistanceI8

public static float squareDistanceI8(MemorySegment a,
 MemorySegment b,
 int length)

dotProductD1Q4

public static long dotProductD1Q4(MemorySegment a,
 MemorySegment query,
 int length)

dotProductD1Q4Bulk

public static void dotProductD1Q4Bulk(MemorySegment a,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD1Q4BulkWithOffsets

public static void dotProductD1Q4BulkWithOffsets(MemorySegment a,
 MemorySegment query,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductD1Q4BulkSparse

public static void dotProductD1Q4BulkSparse(MemorySegment addresses,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD1Q1

public static long dotProductD1Q1(MemorySegment a,
 MemorySegment query,
 int length)

dotProductD1Q1Bulk

public static void dotProductD1Q1Bulk(MemorySegment a,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD1Q1BulkWithOffsets

public static void dotProductD1Q1BulkWithOffsets(MemorySegment a,
 MemorySegment query,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductD2Q4

public static long dotProductD2Q4(MemorySegment a,
 MemorySegment query,
 int length)

dotProductD2Q4Bulk

public static void dotProductD2Q4Bulk(MemorySegment a,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD2Q4BulkWithOffsets

public static void dotProductD2Q4BulkWithOffsets(MemorySegment a,
 MemorySegment query,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductD2Q4BulkSparse

public static void dotProductD2Q4BulkSparse(MemorySegment addresses,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD2Q4Packed

public static long dotProductD2Q4Packed(MemorySegment a,
 MemorySegment query,
 int length)

dotProductD2Q4PackedBulk

public static void dotProductD2Q4PackedBulk(MemorySegment a,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD2Q4PackedBulkWithOffsets

public static void dotProductD2Q4PackedBulkWithOffsets(MemorySegment a,
 MemorySegment query,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductD4Q4

public static long dotProductD4Q4(MemorySegment a,
 MemorySegment query,
 int length)

dotProductD4Q4Bulk

public static void dotProductD4Q4Bulk(MemorySegment a,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductD4Q4BulkWithOffsets

public static void dotProductD4Q4BulkWithOffsets(MemorySegment a,
 MemorySegment query,
 int length,
 int pitch,
 MemorySegment offsets,
 int count,
 MemorySegment scores)

dotProductD4Q4BulkSparse

public static void dotProductD4Q4BulkSparse(MemorySegment addresses,
 MemorySegment query,
 int length,
 int count,
 MemorySegment scores)

dotProductDBF16QF32

public static float dotProductDBF16QF32(MemorySegment a,
 MemorySegment b,
 int length)

dotProductDBF16QF32Bulk

public static void dotProductDBF16QF32Bulk(MemorySegment vectors,
 MemorySegment query,
 int dimensions,
 int count,
 MemorySegment scores)

squareDistanceDBF16QF32

public static float squareDistanceDBF16QF32(MemorySegment a,
 MemorySegment b,
 int length)

dotProductDBF16QBF16

public static float dotProductDBF16QBF16(MemorySegment a,
 MemorySegment b,
 int length)

squareDistanceDBF16QBF16

public static float squareDistanceDBF16QBF16(MemorySegment a,
 MemorySegment b,
 int length)

dotProductF32

public static float dotProductF32(MemorySegment a,
 MemorySegment b,
 int length)

dotProductF32Bulk

public static void dotProductF32Bulk(MemorySegment vectors,
 MemorySegment query,
 int dimensions,
 int count,
 MemorySegment scores)

squareDistanceF32

public static float squareDistanceF32(MemorySegment a,
 MemorySegment b,
 int length)