Olympe SDK Class: ONumber

new ONumber(value)

Creates an ONumber object representing the value argument. It is highly recommended to use the static factory instead as it is optimised to avoid creating unnecessary instances.

Parameters:

Name	Type	Description
`value`	number

Members

<static> Accumulator

Deprecated:

Use accumulator instead

<static> Animate

Deprecated:

Use animate instead

<static> AnimateFullDefinition

Deprecated:

Use animateFullDefinition instead

<static> Cap

Deprecated:

Use cap instead

<static> Derivate

Deprecated:

Use derivative instead

<static> derivate

Deprecated:

Use derivative instead

<static> Diff

Deprecated:

Use diff instead

<static> Div

Deprecated:

Use olympe.df.ONumber.div instead

<static> EASING :function

Type:

function

Properties:

Name	Type	Default	Description
`LinearTween`	function		simple linear tweening - no easing, no acceleration
`EaseInQuad`	function	EaseInQuad
`EaseOutQuad`	function
`EaseInOutQuad`	function
`EaseInCubic`	function
`EaseOutCubic`	function
`EaseInOutCubic`	function
`EaseInQuart`	function
`EaseOutQuart`	function
`EaseInOutQuart`	function
`EaseInQuint`	function
`EaseOutQuint`	function
`EaseInOutQuint`	function
`EaseInSine`	function
`EaseOutSine`	function
`EaseInOutSine`	function
`EaseInExpo`	function
`EaseOutExpo`	function
`EaseInOutExpo`	function
`EaseInCirc`	function
`EaseOutCirc`	function
`EaseInOutCirc`	function
`EaseBackInCubic`	function
`EaseBackInQuartic`	function
`EaseBackOutCubic`	function
`EaseBackOutQuartic`	function
`EaseOutElasticSmall`	function
`EaseOutElasticBig`	function
`EaseInElasticSmall`	function
`EaseInElasticBig`	function
`EaseOutBounce`	function
`EaseInBounce`	function

<static, constant, non-null> INFINITY :olympe.df.ONumber

The number Infinity.

Type:

olympe.df.ONumber

<static> Integrate

Deprecated:

Use integrate instead

<static> Minus

Deprecated:

Use olympe.df.ONumber.minus instead

<static, constant, non-null> MINUSINFINITY :olympe.df.ONumber

The number -Infinity.

Type:

olympe.df.ONumber

<static, constant, non-null> NAN :olympe.df.ONumber

The 'Not a Number' constant.

Type:

olympe.df.ONumber

<static> Offset

Deprecated:

Use offset instead

<static, constant, non-null> ONE :olympe.df.ONumber

The number 1.

Type:

olympe.df.ONumber

<static, constant, non-null> PI :olympe.df.ONumber

The number PI.

Type:

olympe.df.ONumber

<static> Plus

Deprecated:

Use olympe.df.ONumber.plus instead

<static> PlusEqual

Deprecated:

Use plusEqual instead

<static> ToggleSign

Deprecated:

Use olympe.df.ONumber.toggleSign instead

<static> ToOString

Deprecated:

Use olympe.df.ONumber.toOString instead

<static, constant, non-null> TWO :olympe.df.ONumber

The number 2.

Type:

olympe.df.ONumber

<static, constant, non-null> ZERO :olympe.df.ONumber

The number 0.

Type:

olympe.df.ONumber

Methods

<static> accumulator(onu [, min] [, max], easingFunction)

Parameters:

Name	Type	Argument	Description
`onu`	olympe.df.PONumber \| number
`min`	olympe.df.PONumber \| number	<optional>
`max`	olympe.df.PONumber \| number	<optional>
`easingFunction`	function		easing function to use when min or max change value

Returns:

Type: olympe.df.PONumber

<static> animate(value, duration [, animationFunction] [, onDone])

Transforms a numerical data-flow into another one where the changes in the initial data-flow are 'animated' over the specified duration.

Compute the animation with requestAnimationFrame A new duration value is not taken into account if there is an animation running

Parameters:

Name	Type	Argument	Description
`value`	olympe.df.PONumber \| number		The initial data-flow.
`duration`	olympe.df.PONumber \| number		The duration in milliseconds.
`animationFunction`	function	<optional>	animation function takes as first parameter a number between 0 and 1 (time) and returns a number (the position)
`onDone`	olympe.df.ONumber.AnimateCallback	<optional>	function to be called when animation is finished

Returns:

The resulting data-flow.

Type: olympe.df.PONumber

<static> animateFullDefinition(myOnu, duration, myFunc)

Compute the animation without requestAnimationFrame

Parameters:

Name	Type	Description
`myOnu`	olympe.df.PONumber
`duration`	olympe.df.PONumber \| number
`myFunc`	function	animation function takes as first parameter a number between 0 and 1 (time) and returns a number (the position)

Returns:

Type: olympe.df.PONumber

<static> animateOnce(start, end, duration [, animationFunction] [, onDone] [, flow])

Creates a numerical data-flow where the value will change over the specified duration from the initial value to the specified end value.

Parameters:

Name	Type	Argument	Default	Description
`start`	olympe.df.ONumber \| number			Starting value.
`end`	olympe.df.ONumber \| number			End value.
`duration`	number		1000	Duration, in milliseconds, for the transition.
`animationFunction`	function	<optional>		The function to calculate each incremental step. Default is `LinearTween`.
`onDone`	olympe.df.ONumber.AnimateCallback	<optional>		Function that will be called at the end of the animation.
`flow`	olympe.df.FlowSource.<!olympe.df.ONumber>	<optional>		The `FlowSource` to update. A new one will be create if omitted.

Returns:

The resulting data-flow.

Type: olympe.df.PONumber

<static> cap(myOnu, min, max)

Returns the input value (myOnu) if within [min, max] range Returns min if myOnu smaller than min Returns max if myOnu bigger than max

Parameters:

Name	Type	Description
`myOnu`	olympe.df.PONumber \| number
`min`	olympe.df.PONumber \| number
`max`	olympe.df.PONumber \| number

Returns:

Type: olympe.df.PONumber

<static> derivative(myOnu)

Returns the ratio of the difference between last value and current value over the time elapsed during the change in value

Parameters:

Name	Type	Description
`myOnu`	olympe.df.Proxy.<olympe.df.ONumber>

Returns:

Type: olympe.df.PONumber

<static> diff(myOnu)

Returns the difference between last value and current value

Parameters:

Name	Type	Description
`myOnu`	olympe.df.Proxy.<olympe.df.ONumber>

Returns:

Type: olympe.df.PONumber

<static> div(oNum1, oNum2)

Divides 2 numbers and returns the result.

Parameters:

Name	Type	Description
`oNum1`	olympe.df.PONumber \| number	the dividend
`oNum2`	olympe.df.PONumber \| number	the divisor

Returns:

the result of oNum1 / oNum2

Type: olympe.df.PONumber

<static> fromJSON(json)

Deserializes an ONumber from a JSON object or string.

Parameters:

Name	Type	Description
`json`	string \| Object

Returns:

Type: olympe.df.ONumber

<static> hexToONumber(hex)

Converts an hexadecimal string into a ONumber.

Parameters:

Name	Type	Description
`hex`	olympe.df.POString

Returns:

the converted ONumber

Type: olympe.df.PONumber

<static> integrate(myOnu)

Returns the integral of the value function of the time in milli seconds

Parameters:

Name	Type	Description
`myOnu`	olympe.df.Proxy.<olympe.df.ONumber>

Returns:

Type: olympe.df.PONumber

<static> max(oNumbers)

Returns the ONumber with the highest value.

Please note that this method only accepts enumerable of proxy to ONumber.

Parameters:

Name	Type	Description
`oNumbers`	olympe.df.Enumerable.<olympe.df.PONumber>

Returns:

the ONumber with the highest value

Type: olympe.df.PONumber

<static> maxF(oNumbers)

Returns the ONumber with the highest value.

Parameters:

Name	Type	Argument	Description
`oNumbers`	olympe.df.PONumber \| number	<repeatable>	a set of numbers

Returns:

the ONumber with the highest value.

Type: olympe.df.PONumber

<static> minF(oNumbers)

Returns the ONumber with the smallest value.

Parameters:

Name	Type	Argument	Description
`oNumbers`	olympe.df.PONumber \| number	<repeatable>	a set of numbers

Returns:

the ONumber with the smallest value

Type: olympe.df.PONumber

<static> minus(oNum1, oNum2)

Subtracts 2 numbers and return the result.

Parameters:

Name	Type	Description
`oNum1`	olympe.df.PONumber \| number
`oNum2`	olympe.df.PONumber \| number

Returns:

the result of oNum1 - oNum2

Type: olympe.df.PONumber

<static> offset(myOnu)

Returns the diff between initial call and current value

Parameters:

Name	Type	Description
`myOnu`	olympe.df.PONumber

Returns:

Type: olympe.df.PONumber

<static> plus(oNum1, oNum2)

Adds 2 numbers and returns the result.

Parameters:

Name	Type	Description
`oNum1`	olympe.df.PONumber \| number
`oNum2`	olympe.df.PONumber \| number

Returns:

the result of oNum1 + oNum2

Type: olympe.df.PONumber

<static> plusEqual(thisONum [, valueToAdd])

Adds a value to the specified ONumber.

Parameters:

Name	Type	Argument	Description
`thisONum`	olympe.df.Proxy.<olympe.df.ONumber>		the Proxy of `ONumber` to add the value to
`valueToAdd`	olympe.df.PONumber \| number	<optional>	the value to add to the `ONumber`

Returns:

the Proxy of ONumber passed as argument

Type: olympe.df.PONumber

<static> toggleSign(number)

Toggles the sign (invert) of a number. e.g. 1 -> -1.

Parameters:

Name	Type	Description
`number`	olympe.df.PONumber \| number	to invert

Returns:

the result of the inversion

Type: olympe.df.PONumber

<static> toOString(number)

Converts a number into a OString.

Parameters:

Name	Type	Description
`number`	olympe.df.PONumber \| number

Returns:

Type: olympe.df.POString

abs()

Returns the absolute value of this number.

Returns:

the absolute value for this ONumber`

Type: olympe.df.PONumber

atan2(y)

Calculates the angle in the plane (in radians) between the positive x-axis and the ray from (0,0) to the point (x, y) where x is this ONumber and y is the parameter.

Parameters:

Name	Type	Description
`y`	olympe.df.PONumber \| number	the y coordinate for the point.

Returns:

The angle in radians (in [-\pi, \pi])

Type: olympe.df.PONumber

ceil()

Rounds this ONumber to its closest higher integer.

Returns:

the result of the rounding

Type: olympe.df.PONumber

cos()

Calculate the cosine of an angle given in radians. Returns a numeric value between -1 and 1.

1
2

var n = olympe.df.oNumber(0).cos(); // 1
n = olympe.df.oNumber(1).cos();     // 0.5403023058681398

Returns:

the cosine of this number.

Type: olympe.df.PONumber

div(divBy)

Divides this ONumber with a value and return the result in a new instance.

Parameters:

Name	Type	Description
`divBy`	olympe.df.PONumber \| number	the value to divide this `ONumber` by

Returns:

the result of the division

Type: olympe.df.PONumber

equals( [otherONum])

Checks whether the value of this ONumber is equal to another number.

Parameters:

Name	Type	Argument	Description
`otherONum`	olympe.df.ONumber \| number	<optional>

Returns:

true if both numbers are equals, false otherwise

Type: boolean

exp()

Calculates E to the power of this ONumber and returns the result in a new instance.

Returns:

the value of E to the power of this number.

Type: olympe.df.PONumber

floor()

Rounds this ONumber to its closest lower integer.

Returns:

the result of the rounding

Type: olympe.df.PONumber

getNumber()

Deprecated:

Use valueOf if you need the primitive type.

Returns:

Type: number

isBiggerThan(otherONumber)

Checks whether an ONumber is bigger than an other number.

Parameters:

Name	Type	Description
`otherONumber`	olympe.df.PONumber \| number	The value to compare with

Returns:

true if the value of this ONumber is bigger than the value of the parameter

Type: olympe.df.POBoolean

isNaN()

Checks whether this ONumber represents a valid number.

Returns:

true is this is not a valid number.

Type: olympe.df.POBoolean

isSmallerThan(otherONumber)

Checks whether an ONumber is smaller than an other number.

Parameters:

Name	Type	Description
`otherONumber`	olympe.df.PONumber \| number	The value to compare with

Returns:

true if the value of this ONumber is smaller than the value of the parameter

Type: olympe.df.POBoolean

linearInterpolate(y, ratio)

Calculates the point on the linear interpolate line between this number and the parameter. Formula is: (x * ratio) + (y * (1 - ratio)) where x is this number and y is the parameter.

Parameters:

Name	Type	Description
`y`	olympe.df.PONumber \| number
`ratio`	olympe.df.PONumber \| number	0..1 (a value of 0 means return y, a value of 1 means return this oNum)

Returns:

Type: olympe.df.PONumber

log()

Returns the natural logarithm (base E) of this ONumber

Returns:

the natural logarithm of this ONumber

Type: olympe.df.PONumber

minus(valueToSubtract)

Subtracts a value from this ONumber and returns the result in a new instance.

Parameters:

Name	Type	Description
`valueToSubtract`	olympe.df.PONumber \| number	the value to subtract from this `ONumber`

Returns:

the result of the subtraction

Type: olympe.df.PONumber

mod(divisor)

Calculates the remainder after division of this ONumber by the specified value.

Parameters:

Name	Type	Description
`divisor`	olympe.df.PONumber \| number	the value to use as the divisor

Returns:

the result of the modulo operation

Type: olympe.df.PONumber

mul(valueToMul)

Multiplies this ONumber with a value and return the result in a new instance.

Parameters:

Name	Type	Description
`valueToMul`	olympe.df.PONumber \| number	the value to multiply this `ONumber` with

Returns:

the result of the multiplication

Type: olympe.df.PONumber

oEquals(otherONum)

Checks whether this ONumber is equal to another number.

Parameters:

Name	Type	Description
`otherONum`	olympe.df.PONumber \| number	the value to compare to

Returns:

true if both numbers are equals, false otherwise

Type: olympe.df.POBoolean

plus(valueToAdd)

Adds a value to this ONumber and return the result in a new instance.

Parameters:

Name	Type	Description
`valueToAdd`	olympe.df.PONumber \| number	the value to add to this `ONumber`

Returns:

the result of the addition

Type: olympe.df.PONumber

pow(power)

Calculates the value of this ONumber to the power of the specified value.

Parameters:

Name	Type	Description
`power`	olympe.df.PONumber \| number	the exponent

Returns:

Type: olympe.df.PONumber

returnsBiggest(otherOnum)

Gets the highest value of two numbers.

Parameters:

Name	Type	Description
`otherOnum`	olympe.df.PONumber \| number	The value to compare with

Returns:

An ONumber containing the highest of the 2 values

Type: olympe.df.PONumber

returnsSmallest(otherOnum)

Gets the smallest value of two numbers.

Parameters:

Name	Type	Description
`otherOnum`	olympe.df.PONumber \| number	The value to compare with

Returns:

An ONumber containing the smallest of the 2 values

Type: olympe.df.PONumber

round()

Rounds this ONumber and returns the result in a new instance.

Returns:

the result of the rounding

Type: olympe.df.PONumber

sin()

Calculate the sine of an angle given in radians. Returns a numeric value between -1 and 1.

1
2

var n = olympe.df.oNumber(0).sin(); // 0
n = olympe.df.oNumber(1).sin();     // 0.8414709848078965

Returns:

the sine of this number.

Type: olympe.df.PONumber

toFixed(fixed)

Converts this number into a String, keeping only the specified number of decimals. If the number value is not valid, '' is returned.

Parameters:

Name	Type	Description
`fixed`	number	The number of decimals wanted

See:

isNaN

Returns:

Type: string

toggleSign()

Toggles (inverts) the sign of this ONumber and return the result in a new instance.

Returns:

the inverse of this ONumber

Type: olympe.df.PONumber

toJSON()

Converts this ONumber into a JSON string.

Returns:

Type: string

toOString()

Converts this number into an OString. If the number value is not valid, an empty string is returned.

See:

isNaN()

Returns:

the string representation of this number.

Type: olympe.df.POString

toString( [radix] [, decimal])

Converts this number into a String. If the number value is not valid, an empty string is returned.

Parameters:

Name	Type	Argument	Description
`radix`	number	<optional>	the base in which to translate the number defaults to 10
`decimal`	number	<optional>	number of decimals. Defaults is 'all decimals'

Returns:

Type: string

trunc()

Returns the integer part of this ONumber. e.g. 8.12 truncates to 8.

Returns:

the result of this truncation

Type: olympe.df.PONumber

valueOf()

Converts this ONumber into the base javascript type number.

Returns:

the value of this ONumber

Type: number

Type Definitions

AnimateCallback(animateResult)

Parameters:

Name	Type	Description
`animateResult`	number