Enum Class OperationContext.Hint

java.lang.Object

java.lang.Enum<OperationContext.Hint>

org.episteme.core.technical.algorithm.OperationContext.Hint

All Implemented Interfaces:

Serializable, Comparable<OperationContext.Hint>, Constable

Enclosing class:

OperationContext

public static enum OperationContext.Hint
extends Enum<OperationContext.Hint>

Hints about the data characteristics.

Since:

1.2

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BATCH	Operation will be repeated many times (amortize setup)
COMPLEX	Complex numbers operation
DENSE	Dense matrix/vector data
DETERMINISTIC	Result must be bit-exact reproducible
FLOAT32_OK	Single-precision is acceptable
GPU_RESIDENT	Data fits in GPU memory
HIGH_PRECISION	High precision required (e.g. for RealBig/Complex)
HIGH_THROUGHPUT	Operation is throughput-sensitive
LOW_LATENCY	Operation is latency-sensitive
MAT_ADD	Matrix Addition
MAT_CHOLESKY	Cholesky Decomposition
MAT_DET	Matrix Determinant
MAT_DIV	Matrix Division / Solve
MAT_EIGEN	Eigen decomposition hint
MAT_INV	Matrix Inversion
MAT_LU	LU Decomposition
MAT_MUL	Matrix Multiplication
MAT_QR	QR Decomposition
MAT_SCALE	Matrix Scaling
MAT_SOLVE	Matrix/Vector Solve
MAT_SUBTRACT	Matrix Subtraction
MAT_SVD	SVD Decomposition
MAT_TRACE	Matrix trace hint
MAT_TRANSPOSE	Matrix Transpose
SPARSE	Sparse matrix/vector data

Method Summary

Modifier and Type	Method	Description
static OperationContext.Hint	valueOf(String name)	Returns the enum constant of this class with the specified name.
static OperationContext.Hint[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DENSE

public static final OperationContext.Hint DENSE

Dense matrix/vector data

SPARSE

public static final OperationContext.Hint SPARSE

Sparse matrix/vector data

GPU_RESIDENT

public static final OperationContext.Hint GPU_RESIDENT

Data fits in GPU memory

LOW_LATENCY

public static final OperationContext.Hint LOW_LATENCY

Operation is latency-sensitive

HIGH_THROUGHPUT

public static final OperationContext.Hint HIGH_THROUGHPUT

Operation is throughput-sensitive

DETERMINISTIC

public static final OperationContext.Hint DETERMINISTIC

Result must be bit-exact reproducible

FLOAT32_OK

public static final OperationContext.Hint FLOAT32_OK

Single-precision is acceptable

BATCH

public static final OperationContext.Hint BATCH

Operation will be repeated many times (amortize setup)

MAT_MUL

public static final OperationContext.Hint MAT_MUL

Matrix Multiplication

MAT_DIV

public static final OperationContext.Hint MAT_DIV

Matrix Division / Solve

MAT_INV

public static final OperationContext.Hint MAT_INV

Matrix Inversion

MAT_DET

public static final OperationContext.Hint MAT_DET

Matrix Determinant

MAT_SOLVE

public static final OperationContext.Hint MAT_SOLVE

Matrix/Vector Solve

MAT_TRANSPOSE

public static final OperationContext.Hint MAT_TRANSPOSE

Matrix Transpose

MAT_SCALE

public static final OperationContext.Hint MAT_SCALE

Matrix Scaling

MAT_ADD

public static final OperationContext.Hint MAT_ADD

Matrix Addition

MAT_SUBTRACT

public static final OperationContext.Hint MAT_SUBTRACT

Matrix Subtraction

MAT_QR

public static final OperationContext.Hint MAT_QR

QR Decomposition

MAT_SVD

public static final OperationContext.Hint MAT_SVD

SVD Decomposition

MAT_CHOLESKY

public static final OperationContext.Hint MAT_CHOLESKY

Cholesky Decomposition

MAT_LU

public static final OperationContext.Hint MAT_LU

LU Decomposition

MAT_EIGEN

public static final OperationContext.Hint MAT_EIGEN

Eigen decomposition hint

MAT_TRACE

public static final OperationContext.Hint MAT_TRACE

Matrix trace hint

HIGH_PRECISION

public static final OperationContext.Hint HIGH_PRECISION

High precision required (e.g. for RealBig/Complex)

COMPLEX

public static final OperationContext.Hint COMPLEX

Complex numbers operation

Method Details

values

public static OperationContext.Hint[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static OperationContext.Hint valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null