Module org.elasticsearch.simdvec

Package org.elasticsearch.simdvec.internal.vectorization

Class Native22ESVectorUtilSupport

java.lang.Object

org.elasticsearch.simdvec.internal.vectorization.PanamaESVectorUtilSupport

org.elasticsearch.simdvec.internal.vectorization.Native22ESVectorUtilSupport

All Implemented Interfaces:

ESVectorUtilSupport

public final class Native22ESVectorUtilSupport
extends PanamaESVectorUtilSupport

Field Summary

Fields inherited from interface org.elasticsearch.simdvec.internal.vectorization.ESVectorUtilSupport

B_QUERY

Constructor Summary

Constructors

Constructor	Description
Native22ESVectorUtilSupport()

Method Summary

Modifier and Type	Method	Description
float	cosine(byte[] a, byte[] b)	Calculates the cosine of the given byte arrays.
float	dotProduct(byte[] a, byte[] b)	Calculates the dot product of the given byte arrays.
float	dotProduct(byte[] a, byte[] b, int offset, int length)	Calculates the dot product over [offset, offset + length).
float	dotProduct(float[] a, float[] b)	Calculates the dot product of the given float arrays.
float	dotProduct(float[] a, float[] b, int offset, int length)	Calculates the dot product over [offset, offset + length).
float	maxSimDotProduct(MultiBFloat16VectorsSource source, float[][] query, float[] scoresScratch)
float	maxSimDotProduct(MultiByteVectorsSource source, byte[][] query, float[] scoresScratch)
float	maxSimDotProduct(MultiFloatVectorsSource source, float[][] query, float[] scoresScratch)
float	squareDistance(byte[] a, byte[] b)	Returns the sum of squared differences of the two vectors.
float	squareDistance(byte[] a, byte[] b, int offset, int length)	Returns the sum of squared differences of the two byte vectors over a sub-range.
float	squareDistance(float[] a, float[] b)	Returns the sum of squared differences of the two vectors.
float	squareDistance(float[] a, float[] b, int offset, int length)	Returns the sum of squared differences over [offset, offset + length).

Methods inherited from class org.elasticsearch.simdvec.internal.vectorization.PanamaESVectorUtilSupport

bFloat16ToFloat, calculateOSQGridPoints, calculateOSQLoss, centerAndCalculateOSQStatsDp, centerAndCalculateOSQStatsDp, centerAndCalculateOSQStatsEuclidean, centerAndCalculateOSQStatsEuclidean, codePointCount, contains, cosineBulk, dotProductBulk, dotProductBulk, floatToBFloat16, indexOf, inRangeBitmask, ipByteBinByte, ipByteBit, ipFloatBit, ipFloatByte, l2Normalize, l2Normalize, linearCombination, linearCombination, linearCombination, linearCombination, logSumExpNQT, logSumExpNQTDiff, packAsBinary, packDibit, packDibitQuad, pow2DiffAndScaleNQT, quantizeVectorWithIntervals, soarDistance, soarDistance, soarDistanceBulk, soarDistanceBulk, squareDistanceBulk, squareDistanceBulk, transposeHalfByte

Methods inherited from class java.lang.Object

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

Constructor Details

Native22ESVectorUtilSupport

public Native22ESVectorUtilSupport()

Method Details

dotProduct

public float dotProduct(float[] a,
 float[] b)

Description copied from interface: ESVectorUtilSupport

Calculates the dot product of the given float arrays.

Specified by:

dotProduct in interface ESVectorUtilSupport

Overrides:

dotProduct in class PanamaESVectorUtilSupport

dotProduct

public float dotProduct(float[] a,
 float[] b,
 int offset,
 int length)

Description copied from interface: ESVectorUtilSupport

Calculates the dot product over [offset, offset + length).

Specified by:

dotProduct in interface ESVectorUtilSupport

Overrides:

dotProduct in class PanamaESVectorUtilSupport

squareDistance

public float squareDistance(float[] a,
 float[] b)

Description copied from interface: ESVectorUtilSupport

Returns the sum of squared differences of the two vectors.

Specified by:

squareDistance in interface ESVectorUtilSupport

Overrides:

squareDistance in class PanamaESVectorUtilSupport

squareDistance

public float squareDistance(float[] a,
 float[] b,
 int offset,
 int length)

Description copied from interface: ESVectorUtilSupport

Returns the sum of squared differences over [offset, offset + length).

Specified by:

squareDistance in interface ESVectorUtilSupport

Overrides:

squareDistance in class PanamaESVectorUtilSupport

cosine

public float cosine(byte[] a,
 byte[] b)

Description copied from interface: ESVectorUtilSupport

Calculates the cosine of the given byte arrays.

Specified by:

cosine in interface ESVectorUtilSupport

Overrides:

cosine in class PanamaESVectorUtilSupport

dotProduct

public float dotProduct(byte[] a,
 byte[] b)

Description copied from interface: ESVectorUtilSupport

Calculates the dot product of the given byte arrays.

Specified by:

dotProduct in interface ESVectorUtilSupport

Overrides:

dotProduct in class PanamaESVectorUtilSupport

dotProduct

public float dotProduct(byte[] a,
 byte[] b,
 int offset,
 int length)

Description copied from interface: ESVectorUtilSupport

Calculates the dot product over [offset, offset + length).

Specified by:

dotProduct in interface ESVectorUtilSupport

Overrides:

dotProduct in class PanamaESVectorUtilSupport

squareDistance

public float squareDistance(byte[] a,
 byte[] b)

Description copied from interface: ESVectorUtilSupport

Returns the sum of squared differences of the two vectors.

Specified by:

squareDistance in interface ESVectorUtilSupport

Overrides:

squareDistance in class PanamaESVectorUtilSupport

squareDistance

public float squareDistance(byte[] a,
 byte[] b,
 int offset,
 int length)

Description copied from interface: ESVectorUtilSupport

Returns the sum of squared differences of the two byte vectors over a sub-range.

Specified by:

squareDistance in interface ESVectorUtilSupport

Overrides:

squareDistance in class PanamaESVectorUtilSupport

maxSimDotProduct

public float maxSimDotProduct(MultiFloatVectorsSource source,
 float[][] query,
 float[] scoresScratch)

Specified by:

maxSimDotProduct in interface ESVectorUtilSupport

Overrides:

maxSimDotProduct in class PanamaESVectorUtilSupport

maxSimDotProduct

public float maxSimDotProduct(MultiBFloat16VectorsSource source,
 float[][] query,
 float[] scoresScratch)

Specified by:

maxSimDotProduct in interface ESVectorUtilSupport

Overrides:

maxSimDotProduct in class PanamaESVectorUtilSupport

maxSimDotProduct

public float maxSimDotProduct(MultiByteVectorsSource source,
 byte[][] query,
 float[] scoresScratch)

Specified by:

maxSimDotProduct in interface ESVectorUtilSupport

Overrides:

maxSimDotProduct in class PanamaESVectorUtilSupport