Package gaiasky.util.gaia.time

Class GtiList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Gti>

gaiasky.util.gaia.time.GtiList

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Gti>, Collection<Gti>, List<Gti>, RandomAccess

public class GtiList
extends ArrayList<Gti>

A collection of Good Time Intervals (GTIs).

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
GtiList()	Create an empty GTI List

Method Summary

Modifier and Type	Method	Description
void	add(long start, long end)	Convenience method to add a new GTI
void	and(GtiList list)	combine list with second list (logical AND) Return this List combined with second list
double	getOntime()	Compute the sum of the TimeIntervals
Gti	inside(long time)	Check if a time is within any GTI in the list
boolean	isReduced()	Is the list reduced?
boolean	isSorted()	Is the list sorted?
void	or(GtiList list)	combine list with second list (logical OR)
void	reduce()	Combine overlapping intervals (logical OR)
void	sortIt()	sort the list such that t_i_start invalid input: '<'= t_i+1_start forall i=0, this->size()-1
String	toString()

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Constructor Details

GtiList

public GtiList()

Create an empty GTI List

Method Details

add

public void add(long start,
 long end)
         throws RuntimeException

Convenience method to add a new GTI

Parameters:

start - T

end - T

Throws:

RuntimeException

inside

public Gti inside(long time)

Check if a time is within any GTI in the list

Parameters:

time - time to find

Returns:

first GTI object in which the time the time is found, null otherwise

sortIt

public void sortIt()

sort the list such that t_i_start invalid input: '<'= t_i+1_start forall i=0, this->size()-1

or

public void or(GtiList list)
        throws RuntimeException

combine list with second list (logical OR)

    +----------------+ Gti 1 (
 +-----------+ Gti 2
 ||
 \/
 +-------------------+ combined
 

Parameters:

list - List to combine with

Throws:

RuntimeException

and

public void and(GtiList list)
         throws RuntimeException

combine list with second list (logical AND) Return this List combined with second list

     +----------------+ Gti 1
 +-----------+ Gti 2
 ||
 \/
     +-------+ combined
 

Parameters:

list - List to combine with

Throws:

RuntimeException

reduce

public void reduce()
            throws RuntimeException

Combine overlapping intervals (logical OR)

    +----------------+ Gti 1
 +-----------+ Gti 2
 ||
 \/
 +-------------------+ combined
 

Throws:

RuntimeException

getOntime

public double getOntime()

Compute the sum of the TimeIntervals

Returns:

sum of all GTI durations [s]

isSorted

public boolean isSorted()

Is the list sorted?

Returns:

true if the list sorted, false otherwise

isReduced

public boolean isReduced()

Is the list reduced?

Returns:

true if the list reduced, false otherwise

toString

public String toString()

Overrides:

toString in class AbstractCollection<Gti>

Returns:

String