Module coneforest.psylla

Package coneforest.psylla.core

Class PsyReal

java.lang.Object

coneforest.psylla.core.PsyReal

All Implemented Interfaces:

PsyAdditive<PsyNumeric>, PsyArithmetic<PsyNumeric>, PsyAtomic, PsyConvertableToInteger, PsyConvertableToIntegral, PsyConvertableToRational, PsyConvertableToReal, PsyMultiplicative<PsyNumeric>, PsyNumeric, PsyObject, PsyRealNumeric, PsyScalar<PsyRealNumeric>, Comparable<PsyRealNumeric>

@Type("real")
public final class PsyReal
extends Object
implements PsyRealNumeric

The representation of real.

Field Summary

Fields

Modifier and Type	Field	Description
static final PsyReal	E	The number e.
static final PsyReal	MAX_VALUE	The largest positive finite value, (2−−52)·21023.
static final PsyReal	MIN_VALUE	The smallest positive nonzero value, 2−1074.
static final PsyReal	MINUS_ONE	The number minus one.
static final PsyReal	NAN	The Not-a-Number (NaN) value.
static final PsyReal	ONE	The number one.
static final PsyReal	PI	The number π.
static final PsyReal	TWO	The number two.
static final PsyReal	ZERO	The number zero.

Fields inherited from interface coneforest.psylla.core.PsyAdditive

PSY_ADD, PSY_ISZERO, PSY_NEG, PSY_NONZERO, PSY_SUB

Fields inherited from interface coneforest.psylla.core.PsyConvertableToInteger

PSY_TOINTEGER

Fields inherited from interface coneforest.psylla.core.PsyConvertableToIntegral

PSY_TOINTEGRAL

Fields inherited from interface coneforest.psylla.core.PsyConvertableToRational

PSY_TORATIONAL

Fields inherited from interface coneforest.psylla.core.PsyConvertableToReal

PSY_TOREAL

Fields inherited from interface coneforest.psylla.core.PsyMultiplicative

PSY_DIV, PSY_MUL, PSY_RECIPROCAL

Fields inherited from interface coneforest.psylla.core.PsyNumeric

PSY_ABS, PSY_ACOS, PSY_ASIN, PSY_ATAN, PSY_CBRT, PSY_COS, PSY_COSH, PSY_EXP, PSY_LOG, PSY_POW, PSY_SIGNUM, PSY_SIN, PSY_SINH, PSY_SQRT, PSY_TAN, PSY_TANH

Fields inherited from interface coneforest.psylla.core.PsyObject

PSY_CLONE, PSY_EQ, PSY_HASHCODE, PSY_INSTANCEOF, PSY_NE, PSY_TONAME, PSY_TOSTRING, PSY_TYPE

Fields inherited from interface coneforest.psylla.core.PsyRealNumeric

PSY_CEILING, PSY_FLOOR, PSY_HYPOT, PSY_ROUND

Fields inherited from interface coneforest.psylla.core.PsyScalar

PSY_CMP, PSY_GE, PSY_GT, PSY_LE, PSY_LT, PSY_MAX, PSY_MIN

Constructor Summary

Constructors

Constructor	Description
PsyReal(double value)	Creates a new real representing the specified double value.

Method Summary

Modifier and Type	Method	Description
int	compareTo(PsyRealNumeric oNumeric)
double	doubleValue()
boolean	equals(Object obj)
int	hashCode()
int	intValue()
long	longValue()
static PsyReal	parseLiteral(String image)
PsyReal	psyAbs()	Returns the numeric absolute value of this object.
PsyReal	psyAdd(PsyRealNumeric oNumeric)
PsyReal	psyCeiling()
PsyReal	psyDiv(PsyRealNumeric oRealNumeric)
PsyReal	psyFloor()
PsyBoolean	psyIsZero()	Returns a boolean indicating whether this object represents a zero value.
PsyReal	psyMul(PsyRealNumeric oRealNumeric)
PsyReal	psyNeg()	Returns the additive result of arithmetic negation of this object.
PsyReal	psyReciprocal()
PsyInteger	psyRound()
PsyReal	psySignum()	Returns the numeric signum of this object.
PsyReal	psySub(PsyRealNumeric oNumeric)
PsyIntegral	psyToIntegral()
PsyRational	rationalValue()
String	toSyntaxString()	Returns the syntactic representation of this object.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface coneforest.psylla.core.PsyAdditive

psyNonZero

Methods inherited from interface coneforest.psylla.core.PsyObject

convert, execute, invoke, psyClone, psyHashCode, psyInstanceOf, psyNe, psySyntax, psyToName, psyToString, psyType, typeName

Methods inherited from interface coneforest.psylla.core.PsyRealNumeric

imagValue, psyAcos, psyAdd, psyAsin, psyAtan, psyCbrt, psyCos, psyCosh, psyDiv, psyEq, psyExp, psyHypot, psyLog, psyMul, psyPow, psyPow, psySin, psySinh, psySqrt, psySub, psyTan, psyTanh, psyToInteger, psyToRational, psyToReal, realValue

Methods inherited from interface coneforest.psylla.core.PsyScalar

psyCmp, psyGe, psyGt, psyLe, psyLt, psyMax, psyMin

Field Details

ZERO

public static final PsyReal ZERO

The number zero.

ONE

public static final PsyReal ONE

The number one.

TWO

public static final PsyReal TWO

The number two.

MINUS_ONE

public static final PsyReal MINUS_ONE

The number minus one.

PI

public static final PsyReal PI

The number π.

E

public static final PsyReal E

The number e.

MAX_VALUE

public static final PsyReal MAX_VALUE

The largest positive finite value, (2−⁻⁵²)·2¹⁰²³.

MIN_VALUE

public static final PsyReal MIN_VALUE

The smallest positive nonzero value, 2⁻¹⁰⁷⁴.

NAN

public static final PsyReal NAN

The Not-a-Number (NaN) value.

Constructor Details

PsyReal

public PsyReal(double value)

Creates a new real representing the specified double value.

Parameters:

value - a double value.

Method Details

psyToIntegral

public PsyIntegral psyToIntegral()
                          throws PsyRangeCheckException

Specified by:

psyToIntegral in interface PsyConvertableToIntegral

Throws:

PsyRangeCheckException

psyIsZero

public PsyBoolean psyIsZero()

Description copied from interface: PsyAdditive

Returns a boolean indicating whether this object represents a zero value.

Specified by:

psyIsZero in interface PsyAdditive<PsyNumeric>

Returns:

a boolean indicating whether this object represents a zero value.

intValue

public int intValue()

Specified by:

intValue in interface PsyRealNumeric

longValue

public long longValue()

Specified by:

longValue in interface PsyRealNumeric

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface PsyRealNumeric

rationalValue

public PsyRational rationalValue()
                          throws PsyUndefinedResultException

Specified by:

rationalValue in interface PsyRealNumeric

Throws:

PsyUndefinedResultException

psyNeg

public PsyReal psyNeg()

Description copied from interface: PsyAdditive

Returns the additive result of arithmetic negation of this object.

Specified by:

psyNeg in interface PsyAdditive<PsyNumeric>

Specified by:

psyNeg in interface PsyRealNumeric

Returns:

the additive result of arithmetic negation.

psyAbs

public PsyReal psyAbs()

Description copied from interface: PsyNumeric

Returns the numeric absolute value of this object.

Specified by:

psyAbs in interface PsyNumeric

Specified by:

psyAbs in interface PsyRealNumeric

Returns:

the numeric absolute value.

psySignum

public PsyReal psySignum()

Description copied from interface: PsyNumeric

Returns the numeric signum of this object.

Specified by:

psySignum in interface PsyNumeric

Returns:

the numeric signum.

psyAdd

public PsyReal psyAdd(PsyRealNumeric oNumeric)

Specified by:

psyAdd in interface PsyRealNumeric

psySub

public PsyReal psySub(PsyRealNumeric oNumeric)

Specified by:

psySub in interface PsyRealNumeric

psyReciprocal

public PsyReal psyReciprocal()

Specified by:

psyReciprocal in interface PsyMultiplicative<PsyNumeric>

psyMul

public PsyReal psyMul(PsyRealNumeric oRealNumeric)

Specified by:

psyMul in interface PsyRealNumeric

psyDiv

public PsyReal psyDiv(PsyRealNumeric oRealNumeric)

Specified by:

psyDiv in interface PsyRealNumeric

psyRound

public PsyInteger psyRound()

Specified by:

psyRound in interface PsyRealNumeric

psyFloor

public PsyReal psyFloor()

Specified by:

psyFloor in interface PsyRealNumeric

psyCeiling

public PsyReal psyCeiling()

Specified by:

psyCeiling in interface PsyRealNumeric

compareTo

public int compareTo(PsyRealNumeric oNumeric)

Specified by:

compareTo in interface Comparable<PsyRealNumeric>

Specified by:

compareTo in interface PsyRealNumeric

Specified by:

compareTo in interface PsyScalar<PsyRealNumeric>

toSyntaxString

public String toSyntaxString()

Description copied from interface: PsyObject

Returns the syntactic representation of this object.

Specified by:

toSyntaxString in interface PsyObject

Returns:

the syntactic representation of this object.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

parseLiteral

public static PsyReal parseLiteral(String image)