Module swim.math

Package swim.math

Class R

java.lang.Object

swim.math.R

All Implemented Interfaces:

Comparator<Double>, Debug, AffineSpace<Double,Double,Double>, CompleteField<Double>, Field<Double>, OrderedField<Double>, OrderedRing<Double>, RealField<Double>, Ring<Double>, TensorSpace<Double,Double>, VectorModule<Double,Double>, VectorSpace<Double,Double>

public class R
extends Object
implements AffineSpace<Double,Double,Double>, VectorSpace<Double,Double>, RealField<Double>, Debug

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	R()

Method Summary

Modifier and Type	Method	Description
Double	abs(Double a)
Double	acos(Double a)
Double	add(Double a, Double b)
Double	asin(Double a)
Double	atan(Double a)
Double	atan2(Double y, Double x)
Double	ceil(Double a)
Double	combine(Double a, Double u, Double b, Double v)
int	compare(Double a, Double b)
Double	cos(Double a)
Double	cosh(Double x)
<T> Output<T>	debug(Output<T> output)	Writes a developer readable, debug-formatted string representation of this object to output.
Double	difference(Double p, Double q)
TensorDims	dimensions()
Double	divide(Double a, Double b)
Double	exp(Double a)
static R	field()
Double	floor(Double a)
Double	hypot(Double x, Double y)
Double	inverse(Double a)
Double	log(Double a)
Double	max(Double a, Double b)
Double	min(Double a, Double b)
Double	multiply(Double a, Double b)
Double	opposite(Double a)
Double	origin()
Double	pow(Double b, Double e)
Double	rectify(Double x)
Double	round(Double a)
R	scalar()
Double	sigmoid(Double x)
Double	sin(Double a)
Double	sinh(Double x)
Double	sqrt(Double a)
Double	subtract(Double a, Double b)
Double	tan(Double a)
Double	tanh(Double x)
String	toString()
Double	translate(Double p, Double v)
Double	unit()
R	vector()
Double	zero()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

R

protected R()

Method Detail

vector

public R vector()

Specified by:

vector in interface AffineSpace<Double,Double,Double>

scalar

public R scalar()

Specified by:

scalar in interface AffineSpace<Double,Double,Double>

Specified by:

scalar in interface TensorSpace<Double,Double>

Specified by:

scalar in interface VectorModule<Double,Double>

Specified by:

scalar in interface VectorSpace<Double,Double>

dimensions

public TensorDims dimensions()

Specified by:

dimensions in interface TensorSpace<Double,Double>

origin

public final Double origin()

Specified by:

origin in interface AffineSpace<Double,Double,Double>

zero

public final Double zero()

Specified by:

zero in interface Ring<Double>

Specified by:

zero in interface TensorSpace<Double,Double>

Specified by:

zero in interface VectorModule<Double,Double>

Specified by:

zero in interface VectorSpace<Double,Double>

unit

public final Double unit()

Specified by:

unit in interface Ring<Double>

add

public final Double add(Double a,
                        Double b)

Specified by:

add in interface Ring<Double>

Specified by:

add in interface TensorSpace<Double,Double>

Specified by:

add in interface VectorModule<Double,Double>

Specified by:

add in interface VectorSpace<Double,Double>

opposite

public final Double opposite(Double a)

Specified by:

opposite in interface Ring<Double>

Specified by:

opposite in interface TensorSpace<Double,Double>

Specified by:

opposite in interface VectorModule<Double,Double>

Specified by:

opposite in interface VectorSpace<Double,Double>

subtract

public final Double subtract(Double a,
                             Double b)

Specified by:

subtract in interface Ring<Double>

Specified by:

subtract in interface TensorSpace<Double,Double>

Specified by:

subtract in interface VectorModule<Double,Double>

Specified by:

subtract in interface VectorSpace<Double,Double>

multiply

public final Double multiply(Double a,
                             Double b)

Specified by:

multiply in interface Ring<Double>

Specified by:

multiply in interface TensorSpace<Double,Double>

Specified by:

multiply in interface VectorModule<Double,Double>

Specified by:

multiply in interface VectorSpace<Double,Double>

inverse

public final Double inverse(Double a)

Specified by:

inverse in interface Field<Double>

divide

public final Double divide(Double a,
                           Double b)

Specified by:

divide in interface Field<Double>

combine

public Double combine(Double a,
                      Double u,
                      Double b,
                      Double v)

Specified by:

combine in interface TensorSpace<Double,Double>

Specified by:

combine in interface VectorModule<Double,Double>

Specified by:

combine in interface VectorSpace<Double,Double>

translate

public final Double translate(Double p,
                              Double v)

Specified by:

translate in interface AffineSpace<Double,Double,Double>

difference

public final Double difference(Double p,
                               Double q)

Specified by:

difference in interface AffineSpace<Double,Double,Double>

pow

public final Double pow(Double b,
                        Double e)

Specified by:

pow in interface CompleteField<Double>

exp

public final Double exp(Double a)

Specified by:

exp in interface CompleteField<Double>

log

public final Double log(Double a)

Specified by:

log in interface CompleteField<Double>

sqrt

public final Double sqrt(Double a)

Specified by:

sqrt in interface CompleteField<Double>

hypot

public final Double hypot(Double x,
                          Double y)

Specified by:

hypot in interface CompleteField<Double>

sin

public final Double sin(Double a)

Specified by:

sin in interface CompleteField<Double>

cos

public final Double cos(Double a)

Specified by:

cos in interface CompleteField<Double>

tan

public final Double tan(Double a)

Specified by:

tan in interface CompleteField<Double>

asin

public final Double asin(Double a)

Specified by:

asin in interface CompleteField<Double>

acos

public final Double acos(Double a)

Specified by:

acos in interface CompleteField<Double>

atan

public final Double atan(Double a)

Specified by:

atan in interface CompleteField<Double>

atan2

public final Double atan2(Double y,
                          Double x)

Specified by:

atan2 in interface CompleteField<Double>

sinh

public final Double sinh(Double x)

Specified by:

sinh in interface CompleteField<Double>

cosh

public final Double cosh(Double x)

Specified by:

cosh in interface CompleteField<Double>

tanh

public final Double tanh(Double x)

Specified by:

tanh in interface CompleteField<Double>

sigmoid

public final Double sigmoid(Double x)

Specified by:

sigmoid in interface CompleteField<Double>

rectify

public final Double rectify(Double x)

Specified by:

rectify in interface CompleteField<Double>

abs

public final Double abs(Double a)

Specified by:

abs in interface OrderedRing<Double>

ceil

public final Double ceil(Double a)

Specified by:

ceil in interface CompleteField<Double>

floor

public final Double floor(Double a)

Specified by:

floor in interface CompleteField<Double>

round

public final Double round(Double a)

Specified by:

round in interface CompleteField<Double>

min

public final Double min(Double a,
                        Double b)

Specified by:

min in interface OrderedRing<Double>

max

public final Double max(Double a,
                        Double b)

Specified by:

max in interface OrderedRing<Double>

compare

public final int compare(Double a,
                         Double b)

Specified by:

compare in interface Comparator<Double>

Specified by:

compare in interface OrderedRing<Double>

debug

public <T> Output<T> debug(Output<T> output)

Description copied from interface: Debug

Writes a developer readable, debug-formatted string representation of this object to output.

Specified by:

debug in interface Debug

Returns:

the continuation of the output.

toString

public String toString()

Overrides:

toString in class Object

field

public static R field()