Copyright | (C) Frank Staals |
---|---|
License | see the LICENSE file |
Maintainer | Frank Staals |
Safe Haskell | None |
Language | GHC2021 |
An algebraic data type representing a line; we explicitly model vertical lines.
Synopsis
- data VerticalOrLineEQ r
- = VerticalLineThrough !r
- | NonVertical !(LineEQ r)
Documentation
data VerticalOrLineEQ r Source #
A line type that explicitly represents vertical lines.
VerticalLineThrough !r | |
NonVertical !(LineEQ r) |