org.jquantlib.time

Class TimeGrid

java.lang.Object

org.jquantlib.time.TimeGrid

public class TimeGrid
extends java.lang.Object

TimeGrid class.

Constructor Summary

Constructors

Constructor and Description
TimeGrid()
TimeGrid(Array mandatoryTimes) Time grid with mandatory time points.
TimeGrid(double end, int steps) Regularly spaced time-grid

Method Summary

Modifier and Type	Method and Description
double	at(int i)
double	back()
double	begin()
int	closestIndex(double t)
double	closestTime(double t)
double	dt(int i)
boolean	empty()
double	end()
double	front()
double	get(int i)
int	index(double t) Time grid with mandatory time points
Array	mandatoryTimes()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeGrid

public TimeGrid()

TimeGrid

public TimeGrid(double end,
                int steps)

Regularly spaced time-grid

Parameters:

end -

steps -

TimeGrid

public TimeGrid(Array mandatoryTimes)

Time grid with mandatory time points.

Mandatory points are guaranteed to belong to the grid. No additional points are added.

Parameters:

list -

Method Detail

index

public int index(double t)

Time grid with mandatory time points

Mandatory points are guaranteed to belong to the grid. Additional points are then added with regular spacing between pairs of mandatory times in order to reach the desired number of steps.

closestIndex

public int closestIndex(double t)

closestTime

public double closestTime(double t)

Returns:

the time on the grid closest to the given t

mandatoryTimes

public final Array mandatoryTimes()

dt

public double dt(int i)

get

public double get(int i)

at

public double at(int i)

size

public int size()

empty

public boolean empty()

begin

public double begin()

end

public double end()

front

public double front()

back

public double back()