Mercurial > hg > ishara
annotate general/funutils/TODO @ 61:eff6bddf82e3 tip
Finally implemented perceptual brightness thing.
| author | samer |
|---|---|
| date | Sun, 11 Oct 2015 10:20:42 +0100 |
| parents | 9d24b616bb06 |
| children |
| rev | line source |
|---|---|
| samer@38 | 1 Think about algebra of function handles - scanner_add_plotter etc |
| samer@12 | 2 are special cases function combinators. What is the most general language |
| samer@12 | 3 for function algebra? Is it the arrow algebra restricted to functional arrows? |
| samer@12 | 4 |
| samer@12 | 5 |
| samer@12 | 6 Function combinators |
| samer@12 | 7 composition : f*g(x) = f(g(x)) |
| samer@12 | 8 parallel composition f+g(x,y)=f(x),g(y) |
| samer@12 | 9 |
| samer@12 | 10 Function types |
| samer@12 | 11 state transformers: S->S |
| samer@12 | 12 scanner: Y,X->Y |
| samer@12 | 13 folder: X,S->S |
| samer@12 | 14 accum: Y,S->X,S |
| samer@12 | 15 |
| samer@13 | 16 Current special cases: |
| samer@13 | 17 scanner_add_plotter |
| samer@13 | 18 decorate |
| samer@13 | 19 |
| samer@12 | 20 Also what about actions? (Function with side-effects or dependence on global state) |