org.matheclipse.core.eval.util

Class AbstractSequence

java.lang.Object

org.matheclipse.core.eval.util.AbstractSequence

All Implemented Interfaces:

ISequence

Direct Known Subclasses:

ListSizeSequence, SimpleSequence

public abstract class AbstractSequence
extends java.lang.Object
implements ISequence

Basic abstract class for sequence specifications. A sequence in the interval of integer numbers: [getStart(), getStart()+getStep(), getStart()+2*getStep(), ..., getEnd()]

Method Summary

Modifier and Type	Method and Description
int[]	getIndices() Get the generated sequence of indices for this ISequence.
int	getStep() The step for calculating the next index in the sequence.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.matheclipse.core.eval.util.ISequence

getEnd, getStart, setListSize

Method Detail

getStep

public int getStep()

The step for calculating the next index in the sequence.

Specified by:

getStep in interface ISequence

Returns:

the step size of this sequence;

getIndices

public int[] getIndices()

Get the generated sequence of indices for this ISequence. Especially useful for unit tests to check the sequence implementation.

Specified by:

getIndices in interface ISequence

Returns:

[getStart(), getStart()+getStep(), getStart()+2*getStep(), ..., getEnd()]