Portability | GHC |
---|---|
Stability | highly unstable |
Maintainer | stephen.tetley@gmail.com |
Wrapped versions of the Primitive
type from Wumpus-Core.
This file is essentially internal to Wumpus-Basic.
Primitives
A wrapped version of Primitive
from Wumpus-Core that
supports Monoid.
This type is essentially internal to Wumpus-Basic.
Graphics objects, even simple ones (line, arrow, dot) might need more than one primitive (path or text label) for their construction. Hence, the primary representation that all the others are built upon must support concatenation of primitives.
Wumpus-Core has a type Picture - made from one or more Primitives - but Pictures include support for affine frames. For drawing many simple graphics (dots, connector lines...) that do not need individual affine transformations this is a penalty. A list of Primitives is therefore more suitable representation, and a Hughes list which supports efficient concatenation is wise.
This type is essentially internal to Wumpus-Basic.