mikera.vectorz

Class BitVector

java.lang.Object

mikera.vectorz.AVector

mikera.vectorz.BitVector

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>, Iterable<Double>, IVector

public final class BitVector
extends AVector

Vector of bits - constrained to 0.0 / 1.0 values Intended for compact representation/storage of binary vectors

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static double	BIT_OFF
static double	BIT_ON
static double	BIT_THRESHOLD

Constructor Summary

Constructors

Constructor and Description
BitVector(AVector source)
BitVector(BitVector source)
BitVector(int length)

Method Summary

Methods

Modifier and Type	Method and Description
AVector	clone() Clones the vector, creating a new copy of all data.
void	copyTo(double[] data, int offset) Copies a the contents of a vector to a double array at the specified offset
static BitVector	createLength(int length)
double	get(int i)
boolean	getBit(int i)
boolean	isFullyMutable() Returns true if this vector is fully mutable, i.e.
boolean	isMutable() Returns true if this vector is mutable.
boolean	isReference() Returns true if this vector is of a type that references other vectors / data.
int	length()
static BitVector	of(double... values)
void	set(int i, double value)
String	toString()

Methods inherited from class mikera.vectorz.AVector

absolute, add, add, addMultiple, addMultiple, addProduct, addProduct, addWeighted, angle, asList, clamp, clampMax, clampMin, compareTo, copy, copyTo, distance, distanceL1, distanceLinf, distanceSquared, divide, divide, divide, divideTo, dotProduct, dotProduct, epsilonEquals, epsilonEquals, equals, fill, fillRange, hashCode, interpolate, interpolate, isUnitLengthVector, isZeroVector, iterator, join, magnitude, magnitudeSquared, maxAbsComponent, multiply, multiply, multiply, multiplyTo, negate, normalise, normaliseMaxAbsComponent, projectToPlane, scale, scale, scaleAdd, scaleToMagnitude, set, set, set, set, setValues, sub, subMultiple, subVector, toArray, toList

Methods inherited from class java.lang.Object

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

Field Detail

BIT_ON

public static final double BIT_ON

See Also:

Constant Field Values

BIT_OFF

public static final double BIT_OFF

See Also:

Constant Field Values

BIT_THRESHOLD

public static final double BIT_THRESHOLD

See Also:

Constant Field Values

Constructor Detail

BitVector

public BitVector(int length)

BitVector

public BitVector(AVector source)

BitVector

public BitVector(BitVector source)

Method Detail

createLength

public static BitVector createLength(int length)

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

getBit

public final boolean getBit(int i)

get

public double get(int i)

Specified by:

get in interface IVector

Specified by:

get in class AVector

isMutable

public boolean isMutable()

Description copied from class: AVector

Returns true if this vector is mutable.

Overrides:

isMutable in class AVector

Returns:

copyTo

public void copyTo(double[] data,
          int offset)

Description copied from class: AVector

Copies a the contents of a vector to a double array at the specified offset

Overrides:

copyTo in class AVector

isFullyMutable

public boolean isFullyMutable()

Description copied from class: AVector

Returns true if this vector is fully mutable, i.e. can contain any unconstrained double values

Overrides:

isFullyMutable in class AVector

Returns:

isReference

public boolean isReference()

Description copied from class: AVector

Returns true if this vector is of a type that references other vectors / data.

Overrides:

isReference in class AVector

Returns:

set

public void set(int i,
       double value)

Specified by:

set in interface IVector

Specified by:

set in class AVector

clone

public AVector clone()

Description copied from class: AVector

Clones the vector, creating a new copy of all data. The clone is: - not guaranteed to be of the same type. - guaranteed to be fully mutable - guaranteed not to contain a reference (i.e. is a full deep copy)

Overrides:

clone in class AVector

of

public static BitVector of(double... values)

toString

public String toString()

Overrides:

toString in class AVector