Safe Haskell	Safe
Language	Haskell2010

Eventloop.Utility.Vectors

Synopsis

type Angle = Float
type Radians = Float
type Length = Float
type X = Float
type Y = Float
type Offset = (X, Y)
data PolarCoord = PolarCoord (Length, Radians)
data Point = Point (X, Y)
class Coord a where
- x :: a -> X
- y :: a -> Y
class ExtremaCoord a where
- xMin :: a -> X
- xMax :: a -> X
- yMin :: a -> Y
- yMax :: a -> 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
upPerpendicular :: Point -> Point -> Point
followVector :: Float -> Point -> Point -> Point
intersectVector :: Point -> Point -> Point -> Point -> Maybe Point
turnToVector :: Point -> Radians -> Point -> Point
originPoint :: Point
class Translate a where
- translate :: Point -> a -> a
class Coord a => Vector2D a where
- (|+|) :: a -> a -> a
- (|-|) :: a -> a -> a
- (|/) :: Real b => a -> b -> a
- (|*) :: Real b => a -> b -> a
- negateVector :: a -> a
- angleBetween :: a -> a -> Radians
class ToPoint a where
- toPoint :: a -> Point
class ToPolarCoord a where
- toPolarCoord :: a -> PolarCoord
class RotateLeftAround a where
- rotateLeftAround :: Point -> Angle -> a -> a

Documentation

type Angle Source #

Arguments

= Float

In degrees

type Radians = Float Source #

type Length = Float Source #

type X = Float Source #

type Y = Float Source #

type Offset = (X, Y) Source #

data PolarCoord Source #

Constructors

PolarCoord (Length, Radians)

Instances

Eq PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (==) :: PolarCoord -> PolarCoord -> Bool # (/=) :: PolarCoord -> PolarCoord -> Bool #
Show PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods showsPrec :: Int -> PolarCoord -> ShowS # show :: PolarCoord -> String # showList :: [PolarCoord] -> ShowS #
RotateLeftAround PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods rotateLeftAround :: Point -> Angle -> PolarCoord -> PolarCoord Source #
ToPoint PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods toPoint :: PolarCoord -> Point Source #
Vector2D PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (\|+\|) :: PolarCoord -> PolarCoord -> PolarCoord Source # (\|-\|) :: PolarCoord -> PolarCoord -> PolarCoord Source # (\|/) :: Real b => PolarCoord -> b -> PolarCoord Source # (\|*) :: Real b => PolarCoord -> b -> PolarCoord Source # negateVector :: PolarCoord -> PolarCoord Source # angleBetween :: PolarCoord -> PolarCoord -> Radians Source #
Coord PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods x :: PolarCoord -> X Source # y :: PolarCoord -> Y Source #

data Point Source #

Constructors

Point (X, Y)

Instances

Eq Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (==) :: Point -> Point -> Bool # (/=) :: Point -> Point -> Bool #
Show Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods showsPrec :: Int -> Point -> ShowS # show :: Point -> String # showList :: [Point] -> ShowS #
Generic Point Source #
Instance details Defined in Eventloop.Utility.Vectors Associated Types type Rep Point :: Type -> Type # Methods from :: Point -> Rep Point x # to :: Rep Point x -> Point #
NFData Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods rnf :: Point -> () #
FromJSON Point
Instance details Defined in Eventloop.Module.Websocket.Mouse.Mouse Methods parseJSON :: Value -> Parser Point parseJSONList :: Value -> Parser [Point]
RotateLeftAround Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods rotateLeftAround :: Point -> Angle -> Point -> Point Source #
ToPolarCoord Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods toPolarCoord :: Point -> PolarCoord Source #
Vector2D Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (\|+\|) :: Point -> Point -> Point Source # (\|-\|) :: Point -> Point -> Point Source # (\|/) :: Real b => Point -> b -> Point Source # (\|*) :: Real b => Point -> b -> Point Source # negateVector :: Point -> Point Source # angleBetween :: Point -> Point -> Radians Source #
Coord Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods x :: Point -> X Source # y :: Point -> Y Source #
ExtremaCoord [Point] Source #
Instance details Defined in Eventloop.Utility.Vectors Methods xMin :: [Point] -> X Source # xMax :: [Point] -> X Source # yMin :: [Point] -> Y Source # yMax :: [Point] -> Y Source #
type Rep Point Source #
Instance details Defined in Eventloop.Utility.Vectors type Rep Point = D1 (MetaData "Point" "Eventloop.Utility.Vectors" "eventloop-0.8.2.8-inplace" False) (C1 (MetaCons "Point" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (X, Y))))

class Coord a where Source #

Methods

x :: a -> X Source #

y :: a -> Y Source #

Instances

Coord Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods x :: Point -> X Source # y :: Point -> Y Source #
Coord PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods x :: PolarCoord -> X Source # y :: PolarCoord -> Y Source #

class ExtremaCoord a where Source #

Methods

xMin :: a -> X Source #

xMax :: a -> X Source #

yMin :: a -> Y Source #

yMax :: a -> Y Source #

Instances

ExtremaCoord BoundingBox Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods xMin :: BoundingBox -> X Source # xMax :: BoundingBox -> X Source # yMin :: BoundingBox -> Y Source # yMax :: BoundingBox -> Y Source #
ExtremaCoord GeometricPrimitive Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods xMin :: GeometricPrimitive -> X Source # xMax :: GeometricPrimitive -> X Source # yMin :: GeometricPrimitive -> Y Source # yMax :: GeometricPrimitive -> Y Source #
ExtremaCoord [Point] Source #
Instance details Defined in Eventloop.Utility.Vectors Methods xMin :: [Point] -> X Source # xMax :: [Point] -> X Source # yMin :: [Point] -> Y Source # yMax :: [Point] -> Y Source #

degreesToRadians :: Angle -> Radians Source #

radiansToDegrees :: Radians -> Angle Source #

lengthToPoint :: Point -> Length Source #

lengthBetweenPoints :: Point -> Point -> Length Source #

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

averagePoint :: [Point] -> Point Source #

downPerpendicular :: Point -> Point -> Point Source #

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 Source #

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 Source #

intersectVector :: Point -> Point -> Point -> Point -> Maybe Point Source #

turnToVector :: Point -> Radians -> Point -> Point Source #

originPoint :: Point Source #

class Translate a where Source #

Methods

translate :: Point -> a -> a Source #

Instances

Translate Shape Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods translate :: Point -> Shape -> Shape Source #
Translate GeometricPrimitive Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods translate :: Point -> GeometricPrimitive -> GeometricPrimitive Source #

class Coord a => Vector2D a where Source #

Methods

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

(|-|) :: a -> a -> a Source #

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

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

negateVector :: a -> a Source #

angleBetween :: a -> a -> Radians Source #

Instances

Vector2D Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (\|+\|) :: Point -> Point -> Point Source # (\|-\|) :: Point -> Point -> Point Source # (\|/) :: Real b => Point -> b -> Point Source # (\|*) :: Real b => Point -> b -> Point Source # negateVector :: Point -> Point Source # angleBetween :: Point -> Point -> Radians Source #
Vector2D PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods (\|+\|) :: PolarCoord -> PolarCoord -> PolarCoord Source # (\|-\|) :: PolarCoord -> PolarCoord -> PolarCoord Source # (\|/) :: Real b => PolarCoord -> b -> PolarCoord Source # (\|*) :: Real b => PolarCoord -> b -> PolarCoord Source # negateVector :: PolarCoord -> PolarCoord Source # angleBetween :: PolarCoord -> PolarCoord -> Radians Source #

class ToPoint a where Source #

Methods

toPoint :: a -> Point Source #

Instances

ToPoint PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods toPoint :: PolarCoord -> Point Source #

class ToPolarCoord a where Source #

Methods

toPolarCoord :: a -> PolarCoord Source #

Instances

ToPolarCoord Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods toPolarCoord :: Point -> PolarCoord Source #

class RotateLeftAround a where Source #

Methods

rotateLeftAround :: Point -> Angle -> a -> a Source #

Instances

RotateLeftAround Point Source #
Instance details Defined in Eventloop.Utility.Vectors Methods rotateLeftAround :: Point -> Angle -> Point -> Point Source #
RotateLeftAround PolarCoord Source #
Instance details Defined in Eventloop.Utility.Vectors Methods rotateLeftAround :: Point -> Angle -> PolarCoord -> PolarCoord Source #
RotateLeftAround BoundingBox Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods rotateLeftAround :: Point -> Angle -> BoundingBox -> BoundingBox Source #
RotateLeftAround GeometricPrimitive Source #
Instance details Defined in Eventloop.Module.BasicShapes.Classes Methods rotateLeftAround :: Point -> Angle -> GeometricPrimitive -> GeometricPrimitive Source #