From bf44088d4373a9520e860152c56a958332819c4b Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 1 May 2023 16:33:51 +0200
Subject: Split nissy in other repos, see README.md

---
 src/steps.c | 177 ------------------------------------------------------------
 1 file changed, 177 deletions(-)
 delete mode 100644 src/steps.c

(limited to 'src/steps.c')

diff --git a/src/steps.c b/src/steps.c
deleted file mode 100644
index cdba763..0000000
--- a/src/steps.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#define STEPS_C
-
-#include "steps.h"
-
-/* TODO: change all checkers to use coordinates! */
-
-bool
-check_centers(Cube *cube)
-{
-	int i;
-
-	for (i = 0; i < 6; i++)
-		if (cube->xp[i] != i)
-			return false;
-
-	return true;
-}
-
-bool
-check_coud_HTM(Cube *cube)
-{
-	int i;
-
-	for (i = 0; i < 8; i++)
-		if (cube->co[i] != 0)
-			return false;
-
-	return true;
-}
-
-bool
-check_coud_URF(Cube *cube)
-{
-	Cube c2, c3;
-
-	copy_cube(cube, &c2);
-	copy_cube(cube, &c3);
-
-	apply_move(z, &c2);
-	apply_move(x, &c3);
-
-	return check_coud_HTM(cube) ||
-	       check_coud_HTM(&c2)  ||
-	       check_coud_HTM(&c3);
-}
-
-bool
-check_cp_HTM(Cube *cube)
-{
-	int i;
-
-	for (i = 0; i < 8; i++)
-		if (cube->cp[i] != i)
-			return false;
-
-	return true;
-}
-
-bool
-check_corners_HTM(Cube *cube)
-{
-	return check_coud_HTM(cube) && check_cp_HTM(cube);
-}
-
-bool
-check_corners_URF(Cube *cube)
-{
-	Cube c;
-	Trans i;
-
-	for (i = 0; i < NROTATIONS; i++) {
-		copy_cube(cube, &c);
-		apply_alg(rotation_alg(i), &c);
-		if (check_corners_HTM(&c))
-			return true;
-	}
-
-	return false;
-}
-
-bool
-check_cornershtr(Cube *cube)
-{
-	/* TODO (use coord) */
-	return true;
-}
-
-bool
-check_eofb(Cube *cube)
-{
-	/* TODO (use coord) */
-	return true;
-}
-
-bool
-check_drud(Cube *cube)
-{
-	/* TODO (use coord) */
-	return true;
-}
-
-bool
-check_htr(Cube *cube)
-{
-	/* TODO (check_drud(cube) and coord_htr_drud == 0) */
-	return true;
-}
-
-Alg *
-validate_singlecw_ending(Alg *alg)
-{
-	int i;
-	bool nor, inv;
-	Alg *ret;
-	Move l2 = NULLMOVE, l1 = NULLMOVE, l2i = NULLMOVE, l1i = NULLMOVE;
-
-	for (i = 0; i < alg->len; i++) {
-		if (alg->inv[i]) {
-			l2i = l1i;
-			l1i = alg->move[i];
-		} else {
-			l2 = l1;
-			l1 = alg->move[i];
-		}
-	}
-
-	nor = l1 ==base_move(l1)  && (!commute(l1, l2) ||l2 ==base_move(l2));
-	inv = l1i==base_move(l1i) && (!commute(l1i,l2i)||l2i==base_move(l2i));
-
-	if (nor && inv) {
-		ret = new_alg("");
-		copy_alg(alg, ret);
-	} else {
-		ret = NULL;
-	}
-
-	return ret;
-}
-
-/* Public functions **********************************************************/
-
-/*
-void
-compute_ind(Step *s, Cube *cube, Movable *ind)
-{
-	int i;
-	Cube mvd;
-	Trans t, tt;
-
-	for (i = 0; i < s->n_coord; i++) {
-		t = s->coord_trans[i];
-		copy_cube(cube, &mvd);
-		apply_trans(t, &mvd);
-
-		ind[i].val = index_coord(s->coord[i], &mvd, &tt);
-		ind[i].t = transform_trans(tt, t);
-	}
-}
-*/
-
-void
-prepare_cs(ChoiceStep *cs, SolveOptions *opts)
-{
-	int i, j;
-	Step *s;
-
-	for (i = 0; cs->step[i] != NULL; i++) {
-		s = cs->step[i];
-		for (j = 0; j < s->n_coord; j++) {
-			s->pd[j] = malloc(sizeof(PruneData));
-			s->pd[j]->moveset = s->moveset;
-			s->pd[j]->coord   = s->coord[j];
-			s->pd[j]->compact = s->pd_compact[j];
-			s->pd[j] = genptable(s->pd[j], opts->nthreads);
-		}
-	}
-}
-- 
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