Class NativeRealFloatMatrix

java.lang.Object

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

org.episteme.nativ.mathematics.linearalgebra.matrices.NativeRealFloatMatrix

All Implemented Interfaces:

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>, NativeSegmentProxy

public class NativeRealFloatMatrix
extends GenericMatrix<Real>
implements NativeSegmentProxy

High-performance Real Float Matrix backed by a persistent native MemorySegment. Implements NativeSegmentProxy for zero-copy transfer to FFM-based BLAS backends.

Field Summary

Fields inherited from class GenericMatrix

provider, ring, storage

Constructor Summary

Constructors

Constructor	Description
NativeRealFloatMatrix(int rows, int cols, Arena arena)

Method Summary

Modifier and Type	Method	Description
Arena	arena()	Returns the Arena managing the lifecycle of the segment.
FloatBuffer	asBuffer()	Provides a view of the native memory as a FloatBuffer for legacy interop if needed.
Matrix<Real>	copy()
static NativeRealFloatMatrix	copyOf(Matrix<Real> other, Arena arena)
String	description()	Returns a human-readable description of this set.
boolean	equals(Object o)
Real	get(int row, int col)	Returns the element at the specified row and column.
MemorySegment	segment()	Returns the underlying native memory segment.
void	set(int row, int col, Real value)

Methods inherited from class GenericMatrix

add, cholesky, cols, contains, determinant, eigen, getColumn, getField, getProvider, getRow, getScalarRing, getStorage, getSubMatrix, inverse, lu, multiply, multiply, negate, one, qr, rows, scale, svd, trace, transpose, withProvider, zero

Methods inherited from class Object

clone, 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, subtract, toTensor

Methods inherited from interface Monoid

isAssociative

Methods inherited from interface NativeSegmentProxy

isAlive

Methods inherited from interface Ring

hasUnity

Methods inherited from interface Semiring

pow

Constructor Details

NativeRealFloatMatrix

public NativeRealFloatMatrix(int rows,
 int cols,
 Arena arena)

Method Details

copyOf

public static NativeRealFloatMatrix copyOf(Matrix<Real> other,
 Arena arena)

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,
 Real value)

Overrides:

set in class GenericMatrix<Real>

segment

public MemorySegment segment()

Description copied from interface: NativeSegmentProxy

Returns the underlying native memory segment.

Specified by:

segment in interface NativeSegmentProxy

arena

public Arena arena()

Description copied from interface: NativeSegmentProxy

Returns the Arena managing the lifecycle of the segment.

Specified by:

arena in interface NativeSegmentProxy

asBuffer

public FloatBuffer asBuffer()

Provides a view of the native memory as a FloatBuffer for legacy interop if needed.

copy

public Matrix<Real> copy()

description

public String description()

Description copied from interface: Set

Returns a human-readable description of this set.

Examples:

• "ℝ (Real Numbers)"
• "ℤ/12ℤ (Integers modulo 12)"
• "{1, 2, 3, 4, 5}"

Specified by:

description in interface Set<Matrix<Real>>

Overrides:

description in class GenericMatrix<Real>

Returns:

a description of this set

equals

public boolean equals(Object o)

Overrides:

equals in class Object