Class DenseMatrix<E>

java.lang.Object

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

org.episteme.core.mathematics.linearalgebra.matrices.DenseMatrix<E>

All Implemented Interfaces:

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

public class DenseMatrix<E>
extends GenericMatrix<E>

A dense matrix implementation. Wrapper around GenericMatrix that enforces DenseMatrixStorage.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Field Summary

Fields inherited from class GenericMatrix

provider, ring, storage

Constructor Summary

Constructors

Constructor	Description
DenseMatrix(E[][] data, Ring<E> ring)	Creates a DenseMatrix with automatic storage optimization.
DenseMatrix(E[] flatData, int rows, int cols, LinearAlgebraProvider<E> provider, Ring<E> ring)
DenseMatrix(E[] flatData, int rows, int cols, Ring<E> ring)
DenseMatrix(List<List<E>> rows, Ring<E> ring)	Creates a DenseMatrix with automatic storage optimization.
DenseMatrix(MatrixStorage<E> storage, LinearAlgebraProvider<E> provider, Ring<E> ring)
DenseMatrix(MatrixStorage<E> storage, Ring<E> ring)

Method Summary

Modifier and Type	Method	Description
Object[]	getRawData()
static <E> Matrix<E>	of(E[][] data, Ring<E> ring)	Creates a DenseMatrix with automatic storage optimization.
static <E> Matrix<E>	of(List<List<E>> rows, Ring<E> ring)	Creates a DenseMatrix with automatic storage optimization.
double[]	toDoubleArray()
String	toString()

Methods inherited from class GenericMatrix

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

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, 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 Ring

hasUnity

Methods inherited from interface Semiring

pow

Constructor Details

DenseMatrix

public DenseMatrix(E[][] data,
 Ring<E> ring)

Creates a DenseMatrix with automatic storage optimization.

DenseMatrix

public DenseMatrix(List<List<E>> rows,
 Ring<E> ring)

Creates a DenseMatrix with automatic storage optimization.

DenseMatrix

public DenseMatrix(E[] flatData,
 int rows,
 int cols,
 LinearAlgebraProvider<E> provider,
 Ring<E> ring)

DenseMatrix

public DenseMatrix(E[] flatData,
 int rows,
 int cols,
 Ring<E> ring)

DenseMatrix

public DenseMatrix(MatrixStorage<E> storage,
 LinearAlgebraProvider<E> provider,
 Ring<E> ring)

DenseMatrix

public DenseMatrix(MatrixStorage<E> storage,
 Ring<E> ring)

Method Details

of

public static <E> Matrix<E> of(E[][] data,
 Ring<E> ring)

Creates a DenseMatrix with automatic storage optimization.

of

public static <E> Matrix<E> of(List<List<E>> rows,
 Ring<E> ring)

Creates a DenseMatrix with automatic storage optimization.

getRawData

public Object[] getRawData()

toDoubleArray

public double[] toDoubleArray()

toString

public String toString()

Overrides:

toString in class Object