com.singularsys.extensions.matrix

Interface VectorI

All Known Implementing Classes:

ComplexVector, DoubleVector, GenericVector, ObjectVector, RationalMatrixFactory.RationalVector

public interface VectorI

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 and Description
Dimensions	getDimensions() Gets the dimensions of the Vector or Matrix
java.lang.Object	getEle(int i) Gets the i-th element of a vector
int	getNEles() Gets the number of elements of a vector
void	setEle(int i, java.lang.Object val) Sets an element of a vector.
java.lang.Object[]	toArray(java.lang.Object[] vec)

Method Detail

getEle

java.lang.Object getEle(int i)

Gets the i-th element of a vector

Parameters:

i - index (starts from 0)

Returns:

the i-th element

setEle

void setEle(int i,
            java.lang.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

java.lang.Object[] toArray(java.lang.Object[] vec)
                    throws EvaluationException

Throws:

EvaluationException