Module

Graphics.Canvas.Geometry

Package: purescript-canvas-geometry
Repository: Ebmtranceboy/purescript-canvas-geometry

#Arc Source

newtype Arc

Constructors

Arc { asOriented :: Maybe String, center :: Point, extremity :: Vector, flipped :: Boolean, origin :: Vector, radius :: Number, swapped :: Boolean }

Instances

DrawableSet Arc

#Circle Source

newtype Circle

Constructors

Circle { center :: Point, radius :: Number }

Instances

#Context Source

type Context = { color :: Color, lineWidth :: Number }

#HalfLine Source

newtype HalfLine

Constructors

HalfLine { direction :: Vector, origin :: Point }

Instances

#Line Source

newtype Line

Constructors

Line { a :: Number, b :: Number, c :: Number }

Instances

#Point Source

newtype Point

Constructors

Point PointAttributes

Instances

#PointAttributes Source

type PointAttributes = { coordinates :: Polynomial Number, name :: String }

#RightAngle Source

newtype RightAngle

Constructors

RightAngle { center :: Point, extremity :: Vector, origin :: Vector, radius :: Number }

Instances

DrawableSet RightAngle

#Segment Source

newtype Segment

Constructors

Segment { asOriented :: Maybe String, extremity :: Point, origin :: Point }

Instances

#Vector Source

newtype Vector

Constructors

Vector (Polynomial Number)

Instances

#Based Source

class Based a  where

Members

abs :: a -> Number
ord :: a -> Number
coords :: a -> Polynomial Number

Instances

Based Point
Based Vector

#DrawableSet Source

class DrawableSet a  where

Members

drawIn :: Context -> a -> Drawing

Instances

DrawableSet Point
DrawableSet HalfLine
DrawableSet Line
DrawableSet Segment
DrawableSet Circle
DrawableSet Arc
DrawableSet RightAngle
(DrawableSet a) => DrawableSet (Array a)

#Intersectable Source

class Intersectable a b  where

Members

meets :: a -> b -> Array Point

Instances

#Measurable Source

class Measurable a  where

Members

length :: a -> Number

Instances

Measurable Vector
Measurable Segment

#Summable Source

class Summable a b  where

Members

plus :: a -> b -> a

Instances

Summable Vector Vector
Summable Point Vector

#aPointOnLine Source

aPointOnLine :: Line -> Point

#aVectorOfLine Source

aVectorOfLine :: Line -> Vector

#arc Source

arc :: Vector -> Point -> Vector -> Number -> Boolean -> Boolean -> Maybe String -> Arc

#arrowBluntness Source

arrowBluntness :: Number

#arrowLength Source

arrowLength :: Number

#arrowTip Source

arrowTip :: Segment -> { at1 :: Point, at2 :: Point }

#circle Source

circle :: Point -> Number -> Circle

#cosAngle Source

cosAngle :: Vector -> Vector -> Number

#halfline Source

halfline :: Point -> Vector -> HalfLine

#line Source

line :: Point -> Point -> Line

#middle Source

middle :: String -> Segment -> Point

#normalTo Source

normalTo :: Vector -> Vector

#normalized Source

normalized :: Vector -> Vector

#point Source

point :: String -> Number -> Number -> Point

#projection Source

projection :: Vector -> Vector -> Vector

#rename Source

rename :: String -> Point -> Point

#rightangle Source

rightangle :: Vector -> Point -> Vector -> Number -> RightAngle

#rotated Source

rotated :: Number -> Vector -> Vector

#scale Source

scale :: Number -> Vector -> Vector

#segment Source

segment :: Point -> Point -> Maybe String -> Segment

#vector Source

vector :: Point -> Point -> Vector

#(<+|) Source

Operator alias for Graphics.Canvas.Geometry.plus (left-associative / precedence 6)

Modules: Graphics.Canvas.Geometry