Package org.djunits.value.base

Class Vector<U extends Unit<U>,S extends Scalar<U,S>,V extends Vector<U,S,V,D>,D extends Storage<D>>

java.lang.Object

org.djunits.value.IndexedValue<U,S,V,D>

org.djunits.value.base.Vector<U,S,V,D>

Type Parameters:

U - the unit

S - the scalar type belonging to the vector type

V - the vector type with the given unit

D - the data storage type

All Implemented Interfaces:

Serializable, Cloneable, Iterable<S>, Value<U,V>

Direct Known Subclasses:

DoubleVector, FloatVector

public abstract class Vector<U extends Unit<U>,S extends Scalar<U,S>,V extends Vector<U,S,V,D>,D extends Storage<D>>
extends IndexedValue<U,S,V,D>
implements Iterable<S>

Vector to distinguish a vector from vectors and matrices. A possible way to implement this interface is:

 class LengthVector implements Vector<LengthUnit, Length, LengthVector>
 

Copyright (c) 2019-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUNITS License.

Author:

Alexander Verbraeck

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Vector(U displayUnit)	Construct a new Vector.

Method Summary

Modifier and Type	Method	Description
abstract S	get(int index)	Retrieve a value from the vector.
abstract S[]	getScalars()	Return the vector as an array of scalars.
abstract Iterator<S>	iterator()	Create and return an iterator over the scalars in this vector in proper sequence.
abstract int	size()	Retrieve the size of the vector.

Methods inherited from class org.djunits.value.IndexedValue

cardinality, checkCopyOnWrite, clone, getData, getDisplayUnit, getScalarClass, getStorageType, immutable, isCopyOnWrite, isDense, isMutable, isSparse, mutable, setCopyOnWrite, setData, setDisplayUnit, setMutable, toDense, toSparse

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.djunits.value.Value

abs, ceil, floor, isAbsolute, isRelative, neg, rint, toString, toString, toString, toString

Constructor Details

Vector

public Vector(U displayUnit)

Construct a new Vector.

Parameters:

displayUnit - U; the unit of the new AbstractValue

Method Details

size

public abstract int size()

Retrieve the size of the vector.

Returns:

int; the size of the vector

get

public abstract S get(int index)
               throws IndexOutOfBoundsException

Retrieve a value from the vector.

Parameters:

index - int; the index to retrieve the value at

Returns:

S; the value as a Scalar

Throws:

IndexOutOfBoundsException - in case index is out of bounds

getScalars

public abstract S[] getScalars()

Return the vector as an array of scalars.

Returns:

S[]; the vector as an array of scalars

iterator

public abstract Iterator<S> iterator()

Create and return an iterator over the scalars in this vector in proper sequence.

Specified by:

iterator in interface Iterable<U extends Unit<U>>

Returns:

Iterator<S>; an iterator over the scalars in this vector in proper sequence