From 71a6ce24cfb000f27d7133bb00dbba860a2320b7 Mon Sep 17 00:00:00 2001 From: Sebastiano Tronto Date: Wed, 1 Jun 2022 16:42:54 +0200 Subject: Fixed error in block size for ptables --- TODO.md | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) (limited to 'TODO.md') diff --git a/TODO.md b/TODO.md index 4fe3a5d..597efde 100644 --- a/TODO.md +++ b/TODO.md @@ -3,30 +3,17 @@ This is a list of things that I would like to add or change at some point. It's more of a personal reminder than anything else. -## For version 2.1 -### Moving coordinates -* general cleanup -### Changes to Step and Solve -* add a list of "helper" coordinates to every step -* Probably nicer: instead of passing a cube pass a structure "cube description" - which can contain coordinates and one or more cubes. - This can also be used to avoid using index_epud too much in drfin - (it is slow because it goes through cubearray). -* add a step->move(Cube) function, which may apply moves to the cube or just to - the coordinates -* optimal solver: move the coordinates for the 3 orientations, but also the - cube so we can check the inverse +## Version 2.0.2 +* General idea: only improvement on generating pruning tables, no new + commands or anything else ### Tables management * Check files in tables directory, add command to remove old / extraneous files * Add checksum to check that tables are generated / downloaded correctly ### Documentation -* Fix README.md with new coordinate system * Write an examples.md file * More screenshots! -### More -* Anything quick and easy from the sections below -## Refactor +## For version 2.1 ### Coordinates * Text (README.md) description of coordinate system with 3 (or 4) types of coordinates: basic (+ fundamental), sym, composite (consisting of at most @@ -40,11 +27,23 @@ It's more of a personal reminder than anything else. * For each coordinate, manually disallow "bad" moves, or just ignore the error (probably better to check: low performance cost, detect problems that I might be overlooking) +### Changes to Step and Solve +* Revolutionize: do everything based on coordinates, replace Cube with + CubeArray (or just 4 values, so consistency check is super easy); + remove tables for fast inverse. +* No need for most of step data: just solve a list of coordinates + (+ associated pruning tables) +* For steps that accept multiple solved states (e.g. drany): + just find a way to "merge" multiple steps as alternatives; or + offer multiple lists of coordinates as alternatives +* De Bondt's trick: list of 3 coords (as indexes in coord array of the step) + that if evaluated to the same pruning value allow for de bondt's trick. +* NISS: compute inverse based on current use moves just before switching, + using CubeArray; it is not too slow. ### Loading at startup vs dynamically * Consider moving more things to the initial loading phase (i.e. remove many of the "initialized" parts) - ## Commands ### Commands that are available in nissy 1.0, but not in this version (yet): -- cgit v1.3