Eventloop.Utility.Vectors

Documentation

type Angle

Arguments

 = Float

In degrees

type Radians = Float

type Length = Float

type X = Float

type Y = Float

type Offset = (X, Y)

data PolarCoord

Constructors

PolarCoord (Length, Radians)

Instances

Eq PolarCoord

Methods

(==) :: PolarCoord -> PolarCoord -> Bool

(/=) :: PolarCoord -> PolarCoord -> Bool

Show PolarCoord

Methods

showsPrec :: Int -> PolarCoord -> ShowS

show :: PolarCoord -> String

showList :: [PolarCoord] -> ShowS

RotateLeftAround PolarCoord

Methods

rotateLeftAround :: Point -> Angle -> PolarCoord -> PolarCoord

ToPoint PolarCoord

Methods

toPoint :: PolarCoord -> Point

Vector2D PolarCoord

Methods

(|+|) :: PolarCoord -> PolarCoord -> PolarCoord

(|-|) :: PolarCoord -> PolarCoord -> PolarCoord

(|/) :: Real b => PolarCoord -> b -> PolarCoord

(|*) :: Real b => PolarCoord -> b -> PolarCoord

negateVector :: PolarCoord -> PolarCoord

angleBetween :: PolarCoord -> PolarCoord -> Radians

Coord PolarCoord

Methods

x :: PolarCoord -> X

y :: PolarCoord -> Y

data Point

Constructors

Point (X, Y)

Instances

Eq Point

Methods

(==) :: Point -> Point -> Bool

(/=) :: Point -> Point -> Bool

Show Point

Methods

showsPrec :: Int -> Point -> ShowS

show :: Point -> String

showList :: [Point] -> ShowS

Generic Point

Associated Types

type Rep Point :: * -> *

Methods

from :: Point -> Rep Point x

to :: Rep Point x -> Point

NFData Point

Methods

rnf :: Point -> ()

RotateLeftAround Point

Methods

rotateLeftAround :: Point -> Angle -> Point -> Point

ToPolarCoord Point

Methods

toPolarCoord :: Point -> PolarCoord

Vector2D Point

Methods

(|+|) :: Point -> Point -> Point

(|-|) :: Point -> Point -> Point

(|/) :: Real b => Point -> b -> Point

(|*) :: Real b => Point -> b -> Point

negateVector :: Point -> Point

angleBetween :: Point -> Point -> Radians

Coord Point

Methods

x :: Point -> X

y :: Point -> Y

ExtremaCoord [Point]

Methods

xMin :: [Point] -> X

xMax :: [Point] -> X

yMin :: [Point] -> Y

yMax :: [Point] -> Y

type Rep Point

type Rep Point = D1 (MetaData "Point" "Eventloop.Utility.Vectors" "eventloop-0.8.2.2-F2V5swFLstPEfTB4BPkr2w" False) (C1 (MetaCons "Point" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (X, Y))))

class Coord a where

Minimal complete definition

x, y

Methods

x :: a -> X

y :: a -> Y

Instances

Coord Point

Methods

x :: Point -> X

y :: Point -> Y

Coord PolarCoord

Methods

x :: PolarCoord -> X

y :: PolarCoord -> Y

class ExtremaCoord a where

Minimal complete definition

xMin, xMax, yMin, yMax

Methods

xMin :: a -> X

xMax :: a -> X

yMin :: a -> Y

yMax :: a -> Y

Instances

ExtremaCoord GeometricPrimitive

Methods

xMin :: GeometricPrimitive -> X

xMax :: GeometricPrimitive -> X

yMin :: GeometricPrimitive -> Y

yMax :: GeometricPrimitive -> Y

ExtremaCoord [Point]

Methods

xMin :: [Point] -> X

xMax :: [Point] -> X

yMin :: [Point] -> Y

yMax :: [Point] -> Y

degreesToRadians :: Angle -> Radians

radiansToDegrees :: Radians -> Angle

lengthToPoint :: Point -> Length

lengthBetweenPoints :: Point -> Point -> Length

differenceBetweenPoints :: Point -> Point -> (X, Y)

averagePoint :: [Point] -> Point

downPerpendicular :: Point -> Point -> Point

Returns the vector perpendicular on the given vector between the 2 points. Always has positive y and vector length 1; y is inverted in canvas

upPerpendicular :: Point -> Point -> Point

Returns the vector perpendicular on the given vector between the 2 points. Always has negative y and vector length 1; y is inverted in canvas

followVector :: Float -> Point -> Point -> Point

intersectVector :: Point -> Point -> Point -> Point -> Point

turnToVector :: Point -> Radians -> Point -> Point

originPoint :: Point

class Translate a where

Minimal complete definition

translate

Methods

translate :: Point -> a -> a

Instances

Translate GeometricPrimitive

Methods

translate :: Point -> GeometricPrimitive -> GeometricPrimitive

class Coord a => Vector2D a where

Minimal complete definition

(|+|), (|-|), (|/), (|*), negateVector, angleBetween

Methods

(|+|) :: a -> a -> a

(|-|) :: a -> a -> a

(|/) :: Real b => a -> b -> a

(|*) :: Real b => a -> b -> a

negateVector :: a -> a

angleBetween :: a -> a -> Radians

Instances

Vector2D Point

Methods

(|+|) :: Point -> Point -> Point

(|-|) :: Point -> Point -> Point

(|/) :: Real b => Point -> b -> Point

(|*) :: Real b => Point -> b -> Point

negateVector :: Point -> Point

angleBetween :: Point -> Point -> Radians

Vector2D PolarCoord

Methods

(|+|) :: PolarCoord -> PolarCoord -> PolarCoord

(|-|) :: PolarCoord -> PolarCoord -> PolarCoord

(|/) :: Real b => PolarCoord -> b -> PolarCoord

(|*) :: Real b => PolarCoord -> b -> PolarCoord

negateVector :: PolarCoord -> PolarCoord

angleBetween :: PolarCoord -> PolarCoord -> Radians

class ToPoint a where

Minimal complete definition

toPoint

Methods

toPoint :: a -> Point

Instances

ToPoint PolarCoord

Methods

toPoint :: PolarCoord -> Point

class ToPolarCoord a where

Minimal complete definition

toPolarCoord

Methods

toPolarCoord :: a -> PolarCoord

Instances

ToPolarCoord Point

Methods

toPolarCoord :: Point -> PolarCoord

class RotateLeftAround a where

Minimal complete definition

rotateLeftAround

Methods

rotateLeftAround :: Point -> Angle -> a -> a

Instances

RotateLeftAround Point

Methods

rotateLeftAround :: Point -> Angle -> Point -> Point

RotateLeftAround PolarCoord

Methods

rotateLeftAround :: Point -> Angle -> PolarCoord -> PolarCoord

RotateLeftAround GeometricPrimitive

Methods

rotateLeftAround :: Point -> Angle -> GeometricPrimitive -> GeometricPrimitive