Skip to content

Vector4.dotProduct()

Jump to bottom
Mtax edited this page Jul 25, 2023 · 2 revisions

Argument

Name
Type
Optional
normalize?
Yes

Returns

{real} | On error: {undefined}

Description

Return the sum of each value of this Vector4 being multiplied by its respective other value, which is an expression of the angular reliationship between its two points. The returned value can be normalized, which will place it between -1 and 1.

Contents
Constructors
Container
Angle
Management
● isFunctional()
Getters
● equals()
● difference()
Setters
● set()
● modify()
Conversion
● toString()
Color2
Management
● isFunctional()
Setters
● reverse()
● set()
● setAll()
Conversion
● toString()
● toArray()
Color3
Management
● isFunctional()
Setters
● reverse()
● set()
● setAll()
Conversion
● toString()
● toArray()
Color4
Management
● isFunctional()
Setters
● reverse()
● set()
● setAll()
Conversion
● toString()
● toArray()
● split()
DateTime
Management
● isFunctional()
Getters
● compareDateTime()
● compareDate()
● compareTime()
● spanOfYears()
● spanOfMonths()
● spanOfWeeks()
● spanOfDays()
● spanOfHours()
● spanOfMinutes()
● spanOfSeconds()
● getDate()
● getTime()
● getDaysInYear()
● getDaysInMonth()
● getWeekOfYear()
● getDayOfYear()
● getHourOfYear()
● getMinuteOfYear()
● getSecondOfYear()
● getWeekday()
● isToday()
● isLeapYear()
Setters
● modify()
● modifyYears()
● modifyMonths()
● modifyWeeks()
● modifyDays()
● modifyHours()
● modifyMinutes()
● modifySeconds()
● setCurrent()
● setDateTime()
Conversion
● toString()
● toStringDate()
● toStringTime()
● toArray()
● toArrayDate()
● toArrayTime()
Range
Management
● isFunctional()
Getters
● clampTo()
● interpolate()
● percent()
● randomReal()
● randomInt()
● getMiddle()
● isBetween()
● isBoundary()
Conversion
● toString()
● toArray()
RangedValue
Management
● isFunctional()
Getters
● equals()
● percent()
● isBoundary()
● isMinimum()
● isMaximum()
Setters
● modify()
● modifyWrap()
● modifyBounce()
● interpolate()
● set()
● setMinimum()
● setMaximum()
● setOriginal()
● setMiddle()
Conversion
● toString()
Scale
Management
● isFunctional()
Getters
● contains()
● equals()
● getMinimum()
● getMaximum()
Setters
● approach()
● grow()
● shrink()
● mirror()
● mirrorX()
● mirrorY()
● setAll()
● setAll()
Conversion
● toString()
● toArray()
TextAlign
Management
● isFunctional()
Setters
● mirror()
● mirrorX()
● mirrorY()
● setXLeft()
● setXCenter()
● setXRight()
● setYTop()
● setYMiddle()
● setYBottom()
Execution
● setActive()
Conversion
● toString()
● toArray()
Vector2
Management
● isFunctional()
Getters
● contains()
● equals()
● sum()
● difference()
● product()
● quotient()
● dotProduct()
● getAngle()
● getDistance()
● getMinimum()
● getMaximum()
● getMagnitude()
● getNormalized()
● getSign()
Setters
● add()
● substract()
● multiply()
● divide()
● approach()
● grow()
● shrink()
● clampTo()
● flip()
● mirror()
● set()
● setAll()
● setFloor()
● setRound()
● setCeil()
● setCursor()
Conversion
● toString()
● toArray()
Vector4
Management
● isFunctional()
Getters
● contains()
● equals()
● sum()
● difference()
● product()
● quotient()
● dotProduct()
● interpolate()
● percent()
● getAngle()
● getDistance()
● getClosest()
● getMinimum()
● getMaximum()
● getMiddle()
● getMagnitude()
● getNormalized()
● getSign()
● isBetween()
Setters
● add()
● substract()
● multiply()
● divide()
● approach()
● clampTo()
● grow()
● shrink()
● flip()
● mirror()
● mirrorX()
● mirrorY()
● sort()
● set()
● setAll()
● setFloor()
● setRound()
● setCeil()
● setCursor()
Conversion
● toString()
● toArray()
● split()
● combine()
Data Structure
Grid
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● containsRegion()
● containsDisk()
● count()
● getValue()
● getCellNumber()
● getRow()
● getColumn()
● getMinimum()
● getMinimumDisk()
● getMaximum()
● getMaximumDisk()
● getMean()
● getMeanDisk()
● getSum()
● getSumDisk()
● getValueLocation()
● getValueLocationDisk()
Setters
● setSize()
Execution
● forEach()
● set()
● setRegion()
● setDisk()
● setRegionCopied()
● add()
● addRegion()
● addDisk()
● addRegionCopied()
● multiply()
● multiplyRegion()
● multiplyDisk()
● multiplyRegionCopied()
● mirrorX()
● mirrorY()
● transpose()
● sort()
● shuffle()
Conversion
● toString()
● toArray()
● fromArray()
● toEncodedString()
● fromEncodedString()
List
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● count()
● getValue()
● getFirst()
● getLast()
● getFirstPosition()
● getPositions()
● getSize()
● isEmpty()
Execution
● forEach()
● add()
● set()
● replace()
● removePosition()
● removeValue()
● insert()
● sort()
● shuffle()
Conversion
● toString()
● toArray()
● fromArray()
● toEncodedString()
● fromEncodedString()
Map
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● count()
● getValue()
● getAllValues()
● getAllKeys()
● getFirst()
● getLast()
● getPrevious()
● getNext()
● keyExists()
● valueIsBoundList()
● valueIsBoundMap()
● getSize()
● isEmpty()
Execution
● forEach()
● add()
● addBoundList()
● addBoundMap()
● set()
● replace()
● remove()
Conversion
● toString()
● toArray()
● fromArray()
● toStruct()
● fromStruct()
● toEncodedString()
● fromEncodedString()
● secureToFile()
● secureFromFile()
● secureFromBuffer()
PriorityQueue
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● count()
● getFirst()
● getLast()
● getPriority()
● getSize()
● isEmpty()
Execution
● forEach()
● add()
● setPriority()
● remove()
● removeFirst()
● removeLast()
Conversion
● toString()
● toArray()
● fromArray()
● toEncodedString()
● fromEncodedString()
Queue
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● count()
● getFirst()
● getLast()
● getSize()
● isEmpty()
Execution
● forEach()
● add()
● remove()
Conversion
● toString()
● toArray()
● fromArray()
● toEncodedString()
● fromEncodedString()
Stack
Management
● isFunctional()
● destroy()
● clear()
● copy()
Getters
● contains()
● count()
● getFirst()
● getLast()
● getSize()
● isEmpty()
Execution
● forEach()
● add()
● remove()
Conversion
● toString()
● toArray()
● fromArray()
● toEncodedString()
● fromEncodedString()
Debug
ErrorReport
Management
● isFunctional()
Execution
● report()
Conversion
● toString()
ErrorReport.ReportData
Management
● isFunctional()
Getters
● equals()
● formatLocation()
● formatDetail()
● formatCallstack()
● formatTime()
Conversion
● toString()
Handler
ArrayParser
Management
● isFunctional()
● setParser()
● create()
● clear()
● copy()
● merge()
Getters
● contains()
● containsAll()
● containsCondition()
● equals()
● getValue()
● getUniqueValues()
● getSharedValues()
● getFirst()
● getLast()
● getFirstPosition()
● getLastPosition()
● getPositions()
● getPositionsCondition()
● getReduction()
● getColumn()
● getSize()
● isEmpty()
Setters
● setSize()
Execution
● forEach()
● add()
● set()
● insert()
● removePosition()
● removeValue()
● sort()
Conversion
● toString()
SpriteRenderer
Management
● isFunctional()
Execution
● render()
Conversion
● toString()
● toArray()
StringParser
Management
● isFunctional()
● setParser()
Getters
● contains()
● containsAll()
● startsWith()
● endsWith()
● charEquals()
● charIsWhitespace()
● split()
● getFirst()
● getLast()
● getBetween()
● getByte()
● getByteLength()
● getChar()
● getOrd()
● getPart()
● getSubstringCount()
● getLetters()
● getDigits()
● getLettersAndDigits()
● getSubstringPosition()
● getSize()
● getPixelSize()
Setters
● remove()
● formatNumber()
● insert()
● duplicate()
● replace()
● reverse()
● trim()
● setByte()
● setLowercase()
● setUppercase()
Execution
● forEach()
● displayOutput()
● displayMessageBox()
Conversion
● toString()
● toNumber()
● toArray()
● fromArray()
SurfaceRenderer
Management
● isFunctional()
Execution
● render()
Conversion
● toString()
TextRenderer
Management
● isFunctional()
Getters
● getBoundaryOffset()
Execution
● render()
Conversion
● toString()
Resource
Buffer
Management
● isFunctional()
● destroy()
● copy()
Getters
● getSeekPosition()
● getType()
● getAlignment()
● getPointer()
● getSize()
Setters
● setSeekPosition()
Execution
● write()
● fill()
● read()
● compress()
● decompress()
● getValue()
Conversion
● toString()
● toHashMD5()
● toHashSHA1()
● toHashCRC32()
● toEncodedString()
● fromEncodedString()
● secureFromMap()
● fromSurface()
● toFile()
● fromFile()
● fromFilePart()
Font
Management
● isFunctional()
● destroy()
Getters
● getTexture()
● getTexel()
● getUV()
● isActive()
Execution
● setActive()
Conversion
● toString()
Layer
Management
● isFunctional()
● destroy()
Getters
● hasInstance()
● getElements()
Setters
● setLocation()
● setSpeed()
● setVisible()
● setDepth()
● setShader()
● setFunctionDrawBegin()
● setFunctionDrawEnd()
Execution
● createBackground()
● createInstance()
● createTilemap()
● createSprite()
● createParticleSystem()
● destroyInstance()
● setInstancePause()
Conversion
● toString()
Layer.SpriteElement
Management
● isFunctional()
● changeParent()
● destroy()
Setters
● setSprite()
● setScale()
● setColor()
● setAlpha()
● setFrame()
● setSpeed()
Conversion
● toString()
Layer.BackgroundElement
Management
● isFunctional()
● changeParent()
● destroy()
Setters
● setSprite()
● setScale()
● setColor()
● setAlpha()
● setFrame()
● setSpeed()
● setStretch()
● setTiled()
● setVisible()
Conversion
● toString()
Layer.TilemapElement
Management
● isFunctional()
● destroy()
● clear()
● changeParent()
Getters
● getFrame()
● getMask()
● getTileInCell()
● getTileAtPoint()
● getCellAtPoint()
Setters
● setMask()
● setTileset()
● setSize()
Execution
● render()
● setTileInCell()
● setTileAtPoint()
Conversion
● toString()
Layer.TilemapElement.TileData
Management
● isFunctional()
● clear()
Getters
● getTilesetIndex()
● isEmpty()
● isMirroredX()
● isMirroredY()
● isRotated()
Setters
● setTilesetIndex()
● setMirrorX()
● setMirrorY()
● setRotate()
Execution
● render()
Conversion
● toString()
Layer.ParticleSystem
Management
● isFunctional()
● destroy()
● clear()
● changeParent()
Getters
● getParticleCount()
Setters
● setLocation()
● setDrawOrder()
● setAutomaticUpdate()
● setAutomaticRender()
Execution
● createEmitter()
● render()
● update()
Conversion
● toString()
Layer.ParticleSystem.ParticleEmitter
Management
● isFunctional()
● destroy()
● clear()
Setters
● setRegion()
● setStreamEnabled()
● setStreamCount()
Execution
● burst()
● stream()
Conversion
● toString()
ParticleType
Management
● isFunctional()
● destroy()
● clear()
Setters
● setShape()
● setSprite()
● setScale()
● setSize()
● setSpeed()
● setDirection()
● setAngle()
● setGravity()
● setLife()
● setColor()
● setColorMix()
● setColorRGB()
● setColorHSV()
● setBlend()
● setAlpha()
● setStep()
● setDeath()
Execution
● create()
● createShape()
Conversion
● toString()
Room
Management
● isFunctional()
● copy()
Getters
● isActive()
Setters
● setSize()
● setPersistent()
Execution
● createInstance()
● setActive()
Conversion
● toString()
Room.AddedInstance
Management
● isFunctional()
Conversion
● toString()
Shader
Management
● isFunctional()
Getters
● getSampler()
● isActive()
Setters
● setUniformFloat()
● setUniformInt()
● setUniformMatrix()
● updateUniforms()
Execution
● setActive()
Conversion
● toString()
Sprite
Management
● isFunctional()
● destroy()
● replace()
● merge()
Getters
● getNineslice()
● getTexture()
● getTexel()
● getUV()
Setters
● setNineslice()
● setOrigin()
● setSpeed()
● setCollisionMask()
Execution
● render()
● renderTiled()
● renderPerspective()
● load()
● generateAlphaMap()
Conversion
● toString()
● toFile()
Surface
Management
● isFunctional()
● create()
● destroy()
● clear()
● copy()
Getters
● getPixel()
● getTexture()
● getTexel()
● isActive()
Setters
● setSize()
Execution
● render()
● renderTiled()
● setActive()
Conversion
● toString()
● toFile()
● fromBuffer()
Shape
Arrow
Management
● isFunctional()
Execution
● render()
Conversion
● toString()
Circle
Management
● isFunctional()
Getters
● collision()
● containsPoint()
● cursorOver()
● cursorHold()
● cursorPressed()
● cursorReleased()
Execution
● render()
Conversion
● toString()
Ellipse
Management
● isFunctional()
Getters
● collision()
Execution
● render()
Conversion
● toString()
Line
Management
● isFunctional()
Getters
● collision()
Execution
● render()
● __createPixelSprite()
Conversion
● toString()
Point
Management
● isFunctional()
Getters
● collision()
● cursorOver()
● cursorHold()
● cursorPressed()
● cursorReleased()
Execution
● render()
● __createPixelSprite()
Conversion
● toString()
Rectangle
Management
● isFunctional()
Getters
● collision()
● containsPoint()
● cursorOver()
● cursorHold()
● cursorPressed()
● cursorReleased()
Execution
● render()
● __createPixelSprite()
Conversion
● toString()
RoundRectangle
Management
● isFunctional()
Getters
● collision()
● containsPoint()
● cursorOver()
● cursorHold()
● cursorPressed()
● cursorReleased()
Execution
● render()
Conversion
● toString()
Triangle
Management
● isFunctional()
Getters
● containsPoint()
● cursorOver()
● cursorHold()
● cursorPressed()
● cursorReleased()
Execution
● render()
Conversion
● toString()
Clone this wiki locally