| Copyright | (c) Kimiyuki Onaka 2021 |
|---|---|
| License | Apache License 2.0 |
| Maintainer | kimiyuki95@gmail.com |
| Stability | experimental |
| Portability | portable |
| Safe Haskell | None |
| Language | Haskell2010 |
Jikka.Core.Convert.CumulativeSum
Contents
Description
Synopsis
- run :: (MonadAlpha m, MonadError Error m) => Program -> m Program
- rule :: MonadAlpha m => RewriteRule m
Documentation
run :: (MonadAlpha m, MonadError Error m) => Program -> m Program Source #
run introduces cumulative sums.
Examples
Before:
sum (fun i -> a[i]) (range n)
After:
let b = scanl (+) 0 a in b[n]
internal rules
rule :: MonadAlpha m => RewriteRule m Source #