Double

class Double : Number, Comparable<Double>

Represents a double-precision 64-bit IEEE 754 floating point number.

Types

Companion

object Companion

Functions

compareTo

operator fun compareTo(other: Byte): Int

open operator override fun compareTo(other: Double): Int

operator fun compareTo(other: Float): Int

operator fun compareTo(other: Int): Int

operator fun compareTo(other: Long): Int

operator fun compareTo(other: Short): Int

Compares this value with the specified value for order. Returns zero if this value is equal to the specified other value, a negative number if it's less than other, or a positive number if it's greater than other.

dec

operator external fun dec(): Double

Decrements this value.

div

inline operator fun div(other: Byte): Double

operator external fun div(other: Double): Double

inline operator fun div(other: Float): Double

inline operator fun div(other: Int): Double

inline operator fun div(other: Long): Double

inline operator fun div(other: Short): Double

Divides this value by the other value.

equals

open operator override fun equals(other: Any?): Boolean

fun equals(other: Double): Boolean

hashCode

open override fun hashCode(): Int

inc

operator external fun inc(): Double

Increments this value.

minus

inline operator fun minus(other: Byte): Double

operator external fun minus(other: Double): Double

inline operator fun minus(other: Float): Double

inline operator fun minus(other: Int): Double

inline operator fun minus(other: Long): Double

inline operator fun minus(other: Short): Double

Subtracts the other value from this value.

plus

inline operator fun plus(other: Byte): Double

operator external fun plus(other: Double): Double

inline operator fun plus(other: Float): Double

inline operator fun plus(other: Int): Double

inline operator fun plus(other: Long): Double

inline operator fun plus(other: Short): Double

Adds the other value to this value.

rem

inline operator fun rem(other: Byte): Double

operator external fun rem(other: Double): Double

inline operator fun rem(other: Float): Double

inline operator fun rem(other: Int): Double

inline operator fun rem(other: Long): Double

inline operator fun rem(other: Short): Double

Calculates the remainder of truncating division of this value by the other value.

times

inline operator fun times(other: Byte): Double

operator external fun times(other: Double): Double

inline operator fun times(other: Float): Double

inline operator fun times(other: Int): Double

inline operator fun times(other: Long): Double

inline operator fun times(other: Short): Double

Multiplies this value by the other value.

toByte

@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.5")

~~open~~ ~~override~~ ~~fun~~ ~~toByte~~(): Byte

Converts this Double value to Byte.

toChar

@DeprecatedSinceKotlin(warningSince = "1.5")

~~open~~ ~~override~~ ~~fun~~ ~~toChar~~(): Char

Converts this Double value to Char.

toDouble

open inline override fun toDouble(): Double

Returns this value.

toFloat

open external override fun toFloat(): Float

Converts this Double value to Float.

toInt

open external override fun toInt(): Int

Converts this Double value to Int.

toLong

open external override fun toLong(): Long

Converts this Double value to Long.

toShort

@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.5")

~~open~~ ~~override~~ ~~fun~~ ~~toShort~~(): Short

Converts this Double value to Short.

toString

open override fun toString(): String

unaryMinus

operator external fun unaryMinus(): Double

Returns the negative of this value.

unaryPlus

operator external fun unaryPlus(): Double

Returns this value.

Extensions

absoluteValue

expect val Double.absoluteValue: Double

Returns the absolute value of this value.

actual val Double.absoluteValue: Double

Returns the absolute value of this value.

actual val Double.absoluteValue: Double

Returns the absolute value of this value.

actual val Double.absoluteValue: Double

Returns the absolute value of this value.

coerceAtLeast

fun Double.coerceAtLeast(minimumValue: Double): Double

Ensures that this value is not less than the specified minimumValue.

coerceAtMost

fun Double.coerceAtMost(maximumValue: Double): Double

Ensures that this value is not greater than the specified maximumValue.

coerceIn

fun Double.coerceIn(minimumValue: Double, maximumValue: Double): Double

Ensures that this value lies in the specified range minimumValue..maximumValue.

days

@ExperimentalTime

~~val~~ Double.~~days~~: Duration

Returns a Duration equal to this Double number of days.

hours

@ExperimentalTime

~~val~~ Double.~~hours~~: Duration

Returns a Duration equal to this Double number of hours.

IEEErem

inline fun Double.IEEErem(divisor: Double): Double

Computes the remainder of division of this value by the divisor value according to the IEEE 754 standard.

external fun Double.IEEErem(divisor: Double): Double

Computes the remainder of division of this value by the divisor value according to the IEEE 754 standard.

isFinite

expect fun Double.isFinite(): Boolean

actual inline fun Double.isFinite(): Boolean

Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).

actual fun Double.isFinite(): Boolean

Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).

actual external fun Double.isFinite(): Boolean

Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).

isInfinite

expect fun Double.isInfinite(): Boolean

actual inline fun Double.isInfinite(): Boolean

Returns true if this value is infinitely large in magnitude.

actual fun Double.isInfinite(): Boolean

Returns true if this value is infinitely large in magnitude.

actual external fun Double.isInfinite(): Boolean

Returns true if this value is infinitely large in magnitude.

isNaN

expect fun Double.isNaN(): Boolean

actual inline fun Double.isNaN(): Boolean

Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.

actual fun Double.isNaN(): Boolean

Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.

actual external fun Double.isNaN(): Boolean

Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.

microseconds

@ExperimentalTime

~~val~~ Double.~~microseconds~~: Duration

Returns a Duration equal to this Double number of microseconds.

milliseconds

@ExperimentalTime

~~val~~ Double.~~milliseconds~~: Duration

Returns a Duration equal to this Double number of milliseconds.

minutes

@ExperimentalTime

~~val~~ Double.~~minutes~~: Duration

Returns a Duration equal to this Double number of minutes.

mod

inline fun Double.mod(other: Float): Double

inline fun Double.mod(other: Double): Double

Calculates the remainder of flooring division of this value by the other value.

nanoseconds

@ExperimentalTime

~~val~~ Double.~~nanoseconds~~: Duration

Returns a Duration equal to this Double number of nanoseconds.

nextDown

expect fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

actual inline fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

actual fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

actual external fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

nextTowards

expect fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

actual inline fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

actual fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

actual external fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

nextUp

expect fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

actual inline fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

actual fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

actual external fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

pow

expect fun Double.pow(x: Double): Double

Raises this value to the power x.

expect fun Double.pow(n: Int): Double

Raises this value to the integer power n.

actual inline fun Double.pow(x: Double): Double

Raises this value to the power x.

actual inline fun Double.pow(n: Int): Double

Raises this value to the integer power n.

actual inline fun Double.pow(x: Double): Double

Raises this value to the power x.

actual inline fun Double.pow(n: Int): Double

Raises this value to the integer power n.

actual external fun Double.pow(x: Double): Double

Raises this value to the power x.

actual fun Double.pow(n: Int): Double

Raises this value to the integer power n.

rangeTo

operator fun Double.rangeTo(that: Double): ClosedFloatingPointRange<Double>

Creates a range from this Double value to the specified that value.

roundToInt

expect fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

actual fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

actual fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

actual fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

roundToLong

expect fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

actual fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

actual fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

actual fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

seconds

@ExperimentalTime

~~val~~ Double.~~seconds~~: Duration

Returns a Duration equal to this Double number of seconds.

sign

expect val Double.sign: Double

Returns the sign of this value:

actual val Double.sign: Double

Returns the sign of this value:

actual val Double.sign: Double

Returns the sign of this value:

actual val Double.sign: Double

Returns the sign of this value:

times

@ExperimentalTime

inline operator fun Double.times(duration: Duration): Duration

Returns a duration whose value is the specified duration value multiplied by this number.

toBigDecimal

inline fun Double.toBigDecimal(): BigDecimal

inline fun Double.toBigDecimal(mathContext: MathContext): BigDecimal

Returns the value of this Double number as a BigDecimal.

toBits

expect fun Double.toBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout.

actual inline fun Double.toBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout.

actual fun Double.toBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout.

actual inline fun Double.toBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout.

toDuration

@ExperimentalTime

fun Double.toDuration(unit: DurationUnit): Duration

Returns a Duration equal to this Double number of the specified unit.

toRawBits

expect fun Double.toRawBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout, preserving NaN values exact layout.

actual inline fun Double.toRawBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout, preserving NaN values exact layout.

actual fun Double.toRawBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout, preserving NaN values exact layout.

actual inline fun Double.toRawBits(): Long

Returns a bit representation of the specified floating-point value as Long according to the IEEE 754 floating-point "double format" bit layout, preserving NaN values exact layout.

toUInt