Class SIMDRealFloatMatrix

java.lang.Object

org.episteme.core.mathematics.linearalgebra.matrices.GenericMatrix<Real>

org.episteme.core.mathematics.linearalgebra.matrices.SIMDRealFloatMatrix

All Implemented Interfaces:

AutoCloseable, Matrix<Real>, AbelianGroup<Matrix<Real>>, AbelianMonoid<Matrix<Real>>, Group<Matrix<Real>>, Magma<Matrix<Real>>, Monoid<Matrix<Real>>, Ring<Matrix<Real>>, Semiring<Matrix<Real>>, Set<Matrix<Real>>, Module<Matrix<Real>, Real>

public class SIMDRealFloatMatrix
extends GenericMatrix<Real>
implements AutoCloseable

SIMD-accelerated Matrix implementation using JDK Vector API for Float (Single) precision.

Since:

1.2

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Field Summary

Fields inherited from class GenericMatrix

provider, ring, storage

Constructor Summary

Constructors

Constructor	Description
SIMDRealFloatMatrix(int rows, int cols)
SIMDRealFloatMatrix(int rows, int cols, float[] data)

Method Summary

Modifier and Type	Method	Description
Matrix<Real>	abs()
Matrix<Real>	acos()
Matrix<Real>	acosh()
Matrix<Real>	add(Matrix<Real> other)	Returns the sum of this matrix and another.
Matrix<Real>	asin()
Matrix<Real>	asinh()
Matrix<Real>	atan()
Matrix<Real>	atanh()
Matrix<Real>	cbrt()
void	close()
int	cols()	Returns the number of columns in this matrix.
Matrix<Real>	cos()
Matrix<Real>	cosh()
Matrix<Real>	exp()
static SIMDRealFloatMatrix	from(Matrix<Real> m)
Real	get(int row, int col)	Returns the element at the specified row and column.
Ring<Real>	getScalarRing()	Returns the ring of scalars for this module.
MatrixStorage<Real>	getStorage()	Returns the underlying storage of this matrix.
Matrix<Real>	log()
Matrix<Real>	log10()
Matrix<Real>	multiply(Matrix<Real> other)	Returns the product of this matrix and another.
Vector<Real>	multiply(Vector<Real> vector)	Multiplies this matrix by a vector.
Matrix<Real>	negate()	Returns the negation of this matrix (-this).
Matrix<Real>	one()	Returns the multiplicative identity (one element).
Matrix<Real>	powScalar(float exponent)
int	rows()	Returns the number of rows in this matrix.
Matrix<Real>	scale(float scalar)
void	set(int row, int col, float val)
void	set(int row, int col, Real val)
Matrix<Real>	sin()
Matrix<Real>	sinh()
Matrix<Real>	sqrt()
Matrix<Real>	subtract(Matrix<Real> other)	Returns the difference of this matrix and another.
Matrix<Real>	tan()
Matrix<Real>	tanh()
Real	trace()	Returns the trace of this matrix (sum of diagonal elements).
Matrix<Real>	transpose()	Returns the transpose of this matrix.
Matrix<Real>	zero()	Returns the zero matrix of the same dimensions.

Methods inherited from class GenericMatrix

cholesky, contains, description, determinant, eigen, getColumn, getField, getProvider, getRow, getSubMatrix, inverse, lu, qr, scale, svd, withProvider

Methods inherited from class Object

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

Methods inherited from interface AbelianGroup

negate, subtract

Methods inherited from interface Matrix

add, identity, inverse, isCommutative, isEmpty, isMultiplicationCommutative, map, multiply, operate, scale, toTensor

Methods inherited from interface Monoid

isAssociative

Methods inherited from interface Ring

hasUnity

Methods inherited from interface Semiring

pow

Constructor Details

SIMDRealFloatMatrix

public SIMDRealFloatMatrix(int rows,
 int cols)

SIMDRealFloatMatrix

public SIMDRealFloatMatrix(int rows,
 int cols,
 float[] data)

Method Details

from

public static SIMDRealFloatMatrix from(Matrix<Real> m)

close

public void close()

Specified by:

close in interface AutoCloseable

rows

public int rows()

Description copied from interface: Matrix

Returns the number of rows in this matrix.

Specified by:

rows in interface Matrix<Real>

Overrides:

rows in class GenericMatrix<Real>

cols

public int cols()

Description copied from interface: Matrix

Returns the number of columns in this matrix.

Specified by:

cols in interface Matrix<Real>

Overrides:

cols in class GenericMatrix<Real>

get

public Real get(int row,
 int col)

Description copied from interface: Matrix

Returns the element at the specified row and column.

Specified by:

get in interface Matrix<Real>

Overrides:

get in class GenericMatrix<Real>

set

public void set(int row,
 int col,
 float val)

set

public void set(int row,
 int col,
 Real val)

Overrides:

set in class GenericMatrix<Real>

abs

public Matrix<Real> abs()

sqrt

public Matrix<Real> sqrt()

log

public Matrix<Real> log()

exp

public Matrix<Real> exp()

sin

public Matrix<Real> sin()

cos

public Matrix<Real> cos()

tan

public Matrix<Real> tan()

asin

public Matrix<Real> asin()

acos

public Matrix<Real> acos()

atan

public Matrix<Real> atan()

sinh

public Matrix<Real> sinh()

cosh

public Matrix<Real> cosh()

tanh

public Matrix<Real> tanh()

asinh

public Matrix<Real> asinh()

acosh

public Matrix<Real> acosh()

atanh

public Matrix<Real> atanh()

cbrt

public Matrix<Real> cbrt()

log10

public Matrix<Real> log10()

powScalar

public Matrix<Real> powScalar(float exponent)

scale

public Matrix<Real> scale(float scalar)

add

public Matrix<Real> add(Matrix<Real> other)

Description copied from interface: Matrix

Returns the sum of this matrix and another.

Specified by:

add in interface Matrix<Real>

Overrides:

add in class GenericMatrix<Real>

multiply

public Matrix<Real> multiply(Matrix<Real> other)

Description copied from interface: Matrix

Returns the product of this matrix and another.

Specified by:

multiply in interface Matrix<Real>

Overrides:

multiply in class GenericMatrix<Real>

transpose

public Matrix<Real> transpose()

Description copied from interface: Matrix

Returns the transpose of this matrix.

Specified by:

transpose in interface Matrix<Real>

Overrides:

transpose in class GenericMatrix<Real>

subtract

public Matrix<Real> subtract(Matrix<Real> other)

Description copied from interface: Matrix

Returns the difference of this matrix and another.

Specified by:

subtract in interface Matrix<Real>

multiply

public Vector<Real> multiply(Vector<Real> vector)

Description copied from interface: Matrix

Multiplies this matrix by a vector.

Specified by:

multiply in interface Matrix<Real>

Overrides:

multiply in class GenericMatrix<Real>

negate

public Matrix<Real> negate()

Description copied from interface: Matrix

Returns the negation of this matrix (-this).

Specified by:

negate in interface Matrix<Real>

Overrides:

negate in class GenericMatrix<Real>

zero

public Matrix<Real> zero()

Description copied from interface: Matrix

Returns the zero matrix of the same dimensions.

Specified by:

zero in interface AbelianMonoid<Matrix<Real>>

Specified by:

zero in interface Matrix<Real>

Overrides:

zero in class GenericMatrix<Real>

Returns:

the zero element

one

public Matrix<Real> one()

Description copied from interface: Semiring

Returns the multiplicative identity (one element).

Satisfies: 1 × a = a × 1 = a for all elements a.

Specified by:

one in interface Semiring<Matrix<Real>>

Overrides:

one in class GenericMatrix<Real>

Returns:

the multiplicative identity

trace

public Real trace()

Description copied from interface: Matrix

Returns the trace of this matrix (sum of diagonal elements).

Specified by:

trace in interface Matrix<Real>

Overrides:

trace in class GenericMatrix<Real>

getStorage

public MatrixStorage<Real> getStorage()

Description copied from interface: Matrix

Returns the underlying storage of this matrix.

Specified by:

getStorage in interface Matrix<Real>

Overrides:

getStorage in class GenericMatrix<Real>

Returns:

the matrix storage

getScalarRing

public Ring<Real> getScalarRing()

Description copied from interface: Module

Returns the ring of scalars for this module.

Specified by:

getScalarRing in interface Matrix<Real>

Specified by:

getScalarRing in interface Module<Matrix<Real>, Real>

Overrides:

getScalarRing in class GenericMatrix<Real>

Returns:

the scalar ring