Package org.flag4j.operations.dense_sparse.coo.real

Class RealDenseSparseEquals

java.lang.Object

org.flag4j.operations.dense_sparse.coo.real.RealDenseSparseEquals

public class RealDenseSparseEquals
extends Object

This class contains methods for checking the equality of a real dense and real sparse tensors.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	RealDenseSparseEquals()

Method Summary

Modifier and Type	Method	Description
static boolean	matrixEquals(Matrix A, CooMatrix B)	Checks if a real dense matrix is equal to a real sparse matrix.
static boolean	tensorEquals(Tensor A, CooTensor B)	Checks if a real dense tensor is equal to a real sparse tensor.
static boolean	vectorEquals(double[] src1, double[] src2, int[] indices, int sparseSize)	Checks if a real dense vector is equal to a sparse vector equals.

Methods inherited from class java.lang.Object

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

Constructor Details

RealDenseSparseEquals

private RealDenseSparseEquals()

Method Details

vectorEquals

public static boolean vectorEquals(double[] src1,
 double[] src2,
 int[] indices,
 int sparseSize)

Checks if a real dense vector is equal to a sparse vector equals.

Parameters:

src1 - Entries of dense vector.

src2 - Non-zero Entries of sparse vector.

indices - Indices of non-zero entries in the sparse vector.

sparseSize - Size of the sparse vector.

Returns:

True if the two matrices are equal. Returns false otherwise.

matrixEquals

public static boolean matrixEquals(Matrix A,
 CooMatrix B)

Checks if a real dense matrix is equal to a real sparse matrix.

Parameters:

A - Real dense matrix.

B - Real sparse matrix.

Returns:

True if the two matrices are element-wise equivalent (as if both were dense).

tensorEquals

public static boolean tensorEquals(Tensor A,
 CooTensor B)

Checks if a real dense tensor is equal to a real sparse tensor.

Parameters:

A - Real dense tensor.

B - Real sparse tensor.

Returns:

True if the two matrices are element-wise equivalent.