Package com.singularsys.extensions.matrix

Interface VectorI

All Superinterfaces:

Iterable<Object>

All Known Implementing Classes:

ComplexVector, DoubleVector, GenericVector, ObjectVector, RationalMatrixFactory.RationalVector

public interface VectorI
extends Iterable<Object>

Defines the basic interface implemented by all matrix types.

Since:

Jep 3.5 / Extensions 2.0

Author:

Richard Morris

Method Summary

Modifier and Type	Method	Description
Dimensions	getDimensions()	Gets the dimensions of the Vector or Matrix
Object	getEle(int i)	Gets the i-th element of a vector
int	getNEles()	Gets the number of elements of a vector
default Iterator<Object>	iterator()
void	setEle(int i, Object val)	Sets an element of a vector.
default Stream<Object>	stream()	Converts the vector to a stream.
Object[]	toArray(Object[] vec)

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

getEle

Object getEle(int i)
       throws EvaluationException

Gets the i-th element of a vector

Parameters:

i - index (starts from 0)

Returns:

the i-th element

Throws:

EvaluationException

setEle

void setEle(int i,
 Object val)
     throws EvaluationException

Sets an element of a vector.

Parameters:

i -

val -

Throws:

EvaluationException

getNEles

int getNEles()

Gets the number of elements of a vector

Returns:

the number of elements

getDimensions

Dimensions getDimensions()

Gets the dimensions of the Vector or Matrix

Returns:

the dimensions

toArray

Object[] toArray(Object[] vec)
          throws EvaluationException

Throws:

EvaluationException

stream

default Stream<Object> stream()

Converts the vector to a stream. Uses @link{Stream#builder} to create a stream.

Returns:

a stream of the elements

iterator

default Iterator<Object> iterator()

Specified by:

iterator in interface Iterable<Object>