Package org.flag4j.core

Interface RealTensorMixin<T,W>

Type Parameters:

T - Tensor type.

W - Complex tensor type.

All Known Implementing Classes:

CooMatrix, CooTensor, CooVector, CsrMatrix, Matrix, RealDenseTensorBase, RealSparseTensorBase, Tensor, Vector

public interface RealTensorMixin<T,W>

This interface specifies methods which all real tensors should implement.

Method Summary

Modifier and Type	Method	Description
boolean	isNeg()	Checks if this tensor contains only non-positive values.
boolean	isPos()	Checks if this tensor contains only non-negative values.
W	toComplex()	Converts this tensor to an equivalent complex tensor.

Method Details

isPos

boolean isPos()

Checks if this tensor contains only non-negative values.

Returns:

True if this tensor only contains non-negative values. Otherwise, returns false.

isNeg

boolean isNeg()

Checks if this tensor contains only non-positive values.

Returns:

trie if this tensor only contains non-positive values. Otherwise, returns false.

toComplex

W toComplex()

Converts this tensor to an equivalent complex tensor. That is, the entries of the resultant matrix will be exactly the same value but will have type CNumber rather than Double.

Returns:

A complex matrix which is equivalent to this matrix.