Class StrassenLinearAlgebraProvider<E>

java.lang.Object

org.episteme.core.mathematics.linearalgebra.providers.CPUDenseLinearAlgebraProvider<E>

org.episteme.core.mathematics.linearalgebra.providers.StrassenLinearAlgebraProvider<E>

All Implemented Interfaces:

AutoCloseable, LinearAlgebraProvider<E>, AlgorithmProvider, Backend, ComputeBackend, CPUBackend

@AutoService(LinearAlgebraProvider.class)
public class StrassenLinearAlgebraProvider<E>
extends CPUDenseLinearAlgebraProvider<E>

Linear Algebra Provider that forces the use of the Strassen algorithm. Intended for benchmarking and comparison purposes.

Field Summary

Fields inherited from class CPUDenseLinearAlgebraProvider

field

Constructor Summary

Constructors

Constructor	Description
StrassenLinearAlgebraProvider()

Method Summary

Modifier and Type	Method	Description
Matrix<E>	acos(Matrix<E> a)
Matrix<E>	asin(Matrix<E> a)
Matrix<E>	atan(Matrix<E> a)
Matrix<E>	cbrt(Matrix<E> a)
Matrix<E>	cos(Matrix<E> a)
Matrix<E>	cosh(Matrix<E> a)
E	determinant(Matrix<E> a)
Matrix<E>	exp(Matrix<E> a)	Computes the matrix exponential e^A.
String	getEnvironmentInfo()	Returns a string describing the execution environment (e.g., "CPU (AVX2)", "GPU (CUDA 12.0)").
String	getName()	Returns the display name for UI presentation.
int	getPriority()	Priority of this provider (higher means more preferred).
Matrix<E>	inverse(Matrix<E> a)
boolean	isAvailable()	Checks if the provider is available in the current environment.
Matrix<E>	log(Matrix<E> a)
Matrix<E>	log10(Matrix<E> a)
Matrix<E>	multiply(Matrix<E> a, Matrix<E> b)
Vector<E>	multiply(Matrix<E> a, Vector<E> b)
Matrix<E>	pow(Matrix<E> a, E exponent)
Matrix<E>	scale(E scalar, Matrix<E> a)
void	shutdown()	Called when the provider is no longer needed (e.g., application shutdown).
Matrix<E>	sin(Matrix<E> a)
Matrix<E>	sinh(Matrix<E> a)
Vector<E>	solve(Matrix<E> a, Vector<E> b)
Matrix<E>	sqrt(Matrix<E> a)
Matrix<E>	tan(Matrix<E> a)
Matrix<E>	tanh(Matrix<E> a)
Matrix<E>	transpose(Matrix<E> a)

Methods inherited from class CPUDenseLinearAlgebraProvider

add, add, angle, cholesky, createBackend, createContext, cross, dot, eigen, getId, getMetadata, isCompatible, lu, multiply, norm, normalize, projection, qr, score, solve, solve, solve, solveTriangular, standardMultiply, subtract, subtract, svd, trace

Methods inherited from class Object

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

Methods inherited from interface AlgorithmProvider

description

Methods inherited from interface Backend

getAlgorithmProviders, getStatusMessage, isExplicitlyDisabled

Methods inherited from interface ComputeBackend

getDescription

Methods inherited from interface CPUBackend

getAcceleratorType, getType, supportsComplexNumbers, supportsFloatingPoint, supportsParallelOps

Methods inherited from interface LinearAlgebraProvider

acosh, asinh, atanh, close, conditionNumber, configure, conjugateTranspose, getAlgorithmType, rank

Constructor Details

StrassenLinearAlgebraProvider

public StrassenLinearAlgebraProvider()

Method Details

getEnvironmentInfo

public String getEnvironmentInfo()

Description copied from interface: LinearAlgebraProvider

Returns a string describing the execution environment (e.g., "CPU (AVX2)", "GPU (CUDA 12.0)").

Specified by:

getEnvironmentInfo in interface LinearAlgebraProvider<E>

Overrides:

getEnvironmentInfo in class CPUDenseLinearAlgebraProvider<E>

getName

public String getName()

Description copied from interface: Backend

Returns the display name for UI presentation.

Specified by:

getName in interface AlgorithmProvider

Specified by:

getName in interface Backend

Specified by:

getName in interface LinearAlgebraProvider<E>

Overrides:

getName in class CPUDenseLinearAlgebraProvider<E>

multiply

public Matrix<E> multiply(Matrix<E> a,
 Matrix<E> b)

Specified by:

multiply in interface LinearAlgebraProvider<E>

Overrides:

multiply in class CPUDenseLinearAlgebraProvider<E>

exp

public Matrix<E> exp(Matrix<E> a)

Description copied from interface: LinearAlgebraProvider

Computes the matrix exponential e^A.

Specified by:

exp in interface LinearAlgebraProvider<E>

Overrides:

exp in class CPUDenseLinearAlgebraProvider<E>

log

public Matrix<E> log(Matrix<E> a)

Specified by:

log in interface LinearAlgebraProvider<E>

Overrides:

log in class CPUDenseLinearAlgebraProvider<E>

log10

public Matrix<E> log10(Matrix<E> a)

Specified by:

log10 in interface LinearAlgebraProvider<E>

Overrides:

log10 in class CPUDenseLinearAlgebraProvider<E>

sin

public Matrix<E> sin(Matrix<E> a)

Specified by:

sin in interface LinearAlgebraProvider<E>

Overrides:

sin in class CPUDenseLinearAlgebraProvider<E>

cos

public Matrix<E> cos(Matrix<E> a)

Specified by:

cos in interface LinearAlgebraProvider<E>

Overrides:

cos in class CPUDenseLinearAlgebraProvider<E>

tan

public Matrix<E> tan(Matrix<E> a)

Specified by:

tan in interface LinearAlgebraProvider<E>

Overrides:

tan in class CPUDenseLinearAlgebraProvider<E>

asin

public Matrix<E> asin(Matrix<E> a)

Specified by:

asin in interface LinearAlgebraProvider<E>

Overrides:

asin in class CPUDenseLinearAlgebraProvider<E>

acos

public Matrix<E> acos(Matrix<E> a)

Specified by:

acos in interface LinearAlgebraProvider<E>

Overrides:

acos in class CPUDenseLinearAlgebraProvider<E>

atan

public Matrix<E> atan(Matrix<E> a)

Specified by:

atan in interface LinearAlgebraProvider<E>

Overrides:

atan in class CPUDenseLinearAlgebraProvider<E>

sinh

public Matrix<E> sinh(Matrix<E> a)

Specified by:

sinh in interface LinearAlgebraProvider<E>

Overrides:

sinh in class CPUDenseLinearAlgebraProvider<E>

cosh

public Matrix<E> cosh(Matrix<E> a)

Specified by:

cosh in interface LinearAlgebraProvider<E>

Overrides:

cosh in class CPUDenseLinearAlgebraProvider<E>

tanh

public Matrix<E> tanh(Matrix<E> a)

Specified by:

tanh in interface LinearAlgebraProvider<E>

Overrides:

tanh in class CPUDenseLinearAlgebraProvider<E>

sqrt

public Matrix<E> sqrt(Matrix<E> a)

Specified by:

sqrt in interface LinearAlgebraProvider<E>

Overrides:

sqrt in class CPUDenseLinearAlgebraProvider<E>

cbrt

public Matrix<E> cbrt(Matrix<E> a)

Specified by:

cbrt in interface LinearAlgebraProvider<E>

Overrides:

cbrt in class CPUDenseLinearAlgebraProvider<E>

pow

public Matrix<E> pow(Matrix<E> a,
 E exponent)

Specified by:

pow in interface LinearAlgebraProvider<E>

Overrides:

pow in class CPUDenseLinearAlgebraProvider<E>

solve

public Vector<E> solve(Matrix<E> a,
 Vector<E> b)

Specified by:

solve in interface LinearAlgebraProvider<E>

Overrides:

solve in class CPUDenseLinearAlgebraProvider<E>

inverse

public Matrix<E> inverse(Matrix<E> a)

Specified by:

inverse in interface LinearAlgebraProvider<E>

Overrides:

inverse in class CPUDenseLinearAlgebraProvider<E>

determinant

public E determinant(Matrix<E> a)

Specified by:

determinant in interface LinearAlgebraProvider<E>

Overrides:

determinant in class CPUDenseLinearAlgebraProvider<E>

scale

public Matrix<E> scale(E scalar,
 Matrix<E> a)

Specified by:

scale in interface LinearAlgebraProvider<E>

Overrides:

scale in class CPUDenseLinearAlgebraProvider<E>

transpose

public Matrix<E> transpose(Matrix<E> a)

Specified by:

transpose in interface LinearAlgebraProvider<E>

Overrides:

transpose in class CPUDenseLinearAlgebraProvider<E>

multiply

public Vector<E> multiply(Matrix<E> a,
 Vector<E> b)

Specified by:

multiply in interface LinearAlgebraProvider<E>

Overrides:

multiply in class CPUDenseLinearAlgebraProvider<E>

getPriority

public int getPriority()

Description copied from interface: LinearAlgebraProvider

Priority of this provider (higher means more preferred). Used for automatic backend selection.

Specified by:

getPriority in interface AlgorithmProvider

Specified by:

getPriority in interface Backend

Specified by:

getPriority in interface LinearAlgebraProvider<E>

Overrides:

getPriority in class CPUDenseLinearAlgebraProvider<E>

isAvailable

public boolean isAvailable()

Description copied from interface: AlgorithmProvider

Checks if the provider is available in the current environment.

Specified by:

isAvailable in interface AlgorithmProvider

Specified by:

isAvailable in interface Backend

Overrides:

isAvailable in class CPUDenseLinearAlgebraProvider<E>

shutdown

public void shutdown()

Description copied from interface: AlgorithmProvider

Called when the provider is no longer needed (e.g., application shutdown). Use this to release local resources or close native segments.

Specified by:

shutdown in interface AlgorithmProvider

Specified by:

shutdown in interface Backend

Overrides:

shutdown in class CPUDenseLinearAlgebraProvider<E>