Class ArrayConverters

java.lang.Object

org.episteme.core.mathematics.util.ArrayConverters

public class ArrayConverters
extends Object

Utility class for converting between primitive arrays and Episteme types.

Provides batch conversion methods for:

• Primitive double arrays to Real arrays
• 2D arrays to Matrix
• Arrays to Vector

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Method Summary

Modifier and Type	Method	Description
static double[]	toDouble(Real[] arr)	Converts a Real array to primitive double array.
static double[][]	toDoubleMatrix(Matrix<Real> m)	Converts a Matrix to 2D primitive double array.
static double[]	toDoubleVector(Vector<Real> v)	Converts a Vector to primitive double array.
static Matrix<Real>	toMatrix(double[][] arr)	Converts a 2D primitive double array to Matrix.
static Real[]	toReal(double[] arr)	Converts a primitive double array to Real array.
static Vector<Real>	toVector(double[] arr)	Converts a primitive double array to Vector.

Methods inherited from class Object

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

Method Details

toReal

public static Real[] toReal(double[] arr)

Converts a primitive double array to Real array.

Parameters:

arr - the input double array

Returns:

array of Real values

toDouble

public static double[] toDouble(Real[] arr)

Converts a Real array to primitive double array.

Parameters:

arr - the input Real array

Returns:

array of primitive double values

toMatrix

public static Matrix<Real> toMatrix(double[][] arr)

Converts a 2D primitive double array to Matrix.

Parameters:

arr - the input 2D double array

Returns:

Matrix of Real values

toDoubleMatrix

public static double[][] toDoubleMatrix(Matrix<Real> m)

Converts a Matrix to 2D primitive double array.

Parameters:

m - the input Matrix

Returns:

2D array of primitive double values

toVector

public static Vector<Real> toVector(double[] arr)

Converts a primitive double array to Vector.

Parameters:

arr - the input double array

Returns:

Vector of Real values

toDoubleVector

public static double[] toDoubleVector(Vector<Real> v)

Converts a Vector to primitive double array.

Parameters:

v - the input Vector

Returns:

array of primitive double values