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ianmackenzie/elm-geometry/1.0.0

NOTE: this package is not compatible with Elm 0.19.1

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Axis2d

Axis2d

An Axis2d represents an infinitely long straight line in 2D and is defined by an origin point and direction. Axes have several uses, such as:

  • Mirroring across the axis
  • Projecting onto the axis
  • Measuring distance along the axis from the origin point
type alias Axis2d =
Axis2d

Constants

x : Axis2d
y : Axis2d

Constructors

through : Point2d -> Direction2d -> Axis2d
withDirection : Direction2d -> Point2d -> Axis2d

Properties

originPoint : Axis2d -> Point2d
direction : Axis2d -> Direction2d

Transformations

reverse : Axis2d -> Axis2d
moveTo : Point2d -> Axis2d -> Axis2d
rotateAround : Point2d -> Float -> Axis2d -> Axis2d
translateBy : Vector2d -> Axis2d -> Axis2d
translateIn : Direction2d -> Float -> Axis2d -> Axis2d
mirrorAcross : Axis2d -> Axis2d -> Axis2d

Coordinate conversions

relativeTo : Frame2d -> Axis2d -> Axis2d
placeIn : Frame2d -> Axis2d -> Axis2d

Modules

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