it.unimi.dsi.fastutil.shorts.ShortArrayList Java Examples

public EnhancedTTSP(final List<Location> locations, final short startLocation, final List<Boolean> blockedHours, final double hourOfDeparture, final double maxConsecutiveDrivingTime,
		final double durationOfShortBreak, final double durationOfLongBreak) {
	super();
	this.startLocation = startLocation;
	this.numberOfConsideredHours = blockedHours.size();
	this.locations = locations;
	for (Location l : locations) {
		this.xCoords.put(l.getId(), l.getX());
		this.yCoords.put(l.getId(), l.getY());
	}
	this.blockedHours = blockedHours;
	this.hourOfDeparture = hourOfDeparture;
	this.durationOfShortBreak = durationOfShortBreak;
	this.durationOfLongBreak = durationOfLongBreak;
	this.maxConsecutiveDrivingTime = maxConsecutiveDrivingTime;
	this.maxDrivingTimeBetweenLongBreaks = 24 - durationOfLongBreak;
	this.possibleDestinations = new ShortArrayList(locations.stream().map(Location::getId).sorted().collect(Collectors.toList()));
	this.solutionEvaluator = new EnhancedTTSPSolutionEvaluator(this);
}
 

@Override
public void end() {
  if (elementClass == boolean.class) {
    parent.add(((BooleanArrayList) container).toBooleanArray());
  } else if (elementClass == byte.class) {
    parent.add(((ByteArrayList) container).toByteArray());
  } else if (elementClass == char.class) {
    parent.add(((CharArrayList) container).toCharArray());
  } else if (elementClass == short.class) {
    parent.add(((ShortArrayList) container).toShortArray());
  } else if (elementClass == int.class) {
    parent.add(((IntArrayList) container).toIntArray());
  } else if (elementClass == long.class) {
    parent.add(((LongArrayList) container).toLongArray());
  } else if (elementClass == float.class) {
    parent.add(((FloatArrayList) container).toFloatArray());
  } else if (elementClass == double.class) {
    parent.add(((DoubleArrayList) container).toDoubleArray());
  } else {
    parent.add(((ArrayList) container).toArray());
  }
}
 

@Override
public ShortColumn lag(int n) {
  final int srcPos = n >= 0 ? 0 : 0 - n;
  final short[] dest = new short[size()];
  final int destPos = n <= 0 ? 0 : n;
  final int length = n >= 0 ? size() - n : size() + n;

  for (int i = 0; i < size(); i++) {
    dest[i] = ShortColumnType.missingValueIndicator();
  }

  short[] array = data.toShortArray();

  System.arraycopy(array, srcPos, dest, destPos, length);
  return new ShortColumn(name() + " lag(" + n + ")", new ShortArrayList(dest));
}
 

@Override
public ShortColumn lag(int n) {
  final int srcPos = n >= 0 ? 0 : 0 - n;
  final short[] dest = new short[size()];
  final int destPos = n <= 0 ? 0 : n;
  final int length = n >= 0 ? size() - n : size() + n;

  for (int i = 0; i < size(); i++) {
    dest[i] = ShortColumnType.missingValueIndicator();
  }

  short[] array = data.toShortArray();

  System.arraycopy(array, srcPos, dest, destPos, length);
  return new ShortColumn(name() + " lag(" + n + ")", new ShortArrayList(dest));
}
 

public PLInferenceProblem encode(final Collection<? extends List<?>> rankings) {
	if (this.ext2int != null) {
		throw new IllegalStateException();
	}
	this.ext2int = new HashMap<>();
	List<ShortList> encodedRankings = new ArrayList<>(rankings.size());
	this.items = new ArrayList<>();
	for (List<?> ranking : rankings) {
		ShortList encodedRanking = new ShortArrayList();
		for (Object o : ranking) {
			short index = this.ext2int.computeIfAbsent(o, obj -> (short)this.ext2int.size());
			if (!this.items.contains(o)) {
				this.items.add(o);
			}
			encodedRanking.add(index);
		}
		encodedRankings.add(encodedRanking);
	}
	return new PLInferenceProblem(encodedRankings);
}
 

private ShortList getCurTourRec() {
	if (this.parent == null) {
		return new ShortArrayList(); // the starting location will NOT be part of the tour!
	}
	ShortList l = this.parent.getCurTourRec();
	l.add(this.curLocation);
	return l;
}
 

public static ShortColumn create(final String name, final int initialSize) {
  ShortColumn column = new ShortColumn(name, new ShortArrayList(initialSize));
  for (int i = 0; i < initialSize; i++) {
    column.appendMissing();
  }
  return column;
}
 

public static ShortColumn create(final String name, final int initialSize) {
  ShortColumn column = new ShortColumn(name, new ShortArrayList(initialSize));
  for (int i = 0; i < initialSize; i++) {
    column.appendMissing();
  }
  return column;
}
 

protected ShortColumn(final String name, ShortArrayList data) {
  super(ShortColumnType.instance(), name);
  setPrintFormatter(NumberColumnFormatter.ints());
  this.data = data;
}
 

@Override
public void sortDescending() {
  short[] elements = values.toShortArray();
  ShortArrays.parallelQuickSort(elements, reverseDictionarySortComparator);
  this.values = new ShortArrayList(elements);
}
 

@Override
public void sortAscending() {
  short[] elements = values.toShortArray();
  ShortArrays.parallelQuickSort(elements, dictionarySortComparator);
  this.values = new ShortArrayList(elements);
}
 

ShortArrayList values() {
  return values;
}
 

public static ShortColumn create(final String name, final Short[] arr) {
  return new ShortColumn(name, new ShortArrayList(Shorts.toArray(Arrays.asList(arr))));
}
 

public static ShortColumn create(final String name, final short... arr) {
  return new ShortColumn(name, new ShortArrayList(arr));
}
 

public static ShortColumn create(final String name) {
  return new ShortColumn(name, new ShortArrayList());
}
 

public static ShortColumn create(final String name) {
  return new ShortColumn(name, new ShortArrayList());
}
 

ShortAttributeStore(AttributeInfo attrInfo) {
    super(attrInfo);
    this.list = new ShortArrayList();
}
 

@Override
public void sortDescending() {
  short[] elements = values.toShortArray();
  ShortArrays.parallelQuickSort(elements, reverseDictionarySortComparator);
  this.values = new ShortArrayList(elements);
}
 

@Override
public void sortAscending() {
  short[] elements = values.toShortArray();
  ShortArrays.parallelQuickSort(elements, dictionarySortComparator);
  this.values = new ShortArrayList(elements);
}
 

ShortArrayList values() {
  return values;
}
 

protected ShortColumn(final String name, ShortArrayList data) {
  super(ShortColumnType.instance(), name);
  setPrintFormatter(NumberColumnFormatter.ints());
  this.data = data;
}
 

public static ShortColumn create(final String name, final Short[] arr) {
  return new ShortColumn(name, new ShortArrayList(Shorts.toArray(Arrays.asList(arr))));
}
 

public static ShortColumn create(final String name, final short... arr) {
  return new ShortColumn(name, new ShortArrayList(arr));
}