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This commit is contained in:
mike
2026-01-07 00:30:47 +01:00
parent 5c5462085c
commit 243935e73a
4 changed files with 55 additions and 67 deletions
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2
src/main/java/puzzle/ExportFormat.java
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@@ -123,7 +123,7 @@ public final class ExportFormat {
List<int[]> cells = new ArrayList<>();
for (int i = 0; i < s.len(); i++) {
cells.add(new int[]{ s.rs()[i], s.cs()[i] });
cells.add(new int[]{ s.r(i), s.c(i) });
}
// Canonicalize: always output right/down

49
src/main/java/puzzle/SwedishGenerator.java
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@@ -160,14 +160,14 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
static record Lemma(int index, String word, int length, int simpel, ArrayList<String> clue) {
static int LEMMA_COUNTER = 0;
public Lemma(int index, String word, int simpel, int score, String clu) {
public Lemma(int index, String word, int simpel, String clu) {
this(index, word, word.length(), simpel, new ArrayList<String>(10));
clue.add(clu);
}
public Lemma(String word, int simpel, int score, String clue) { this(LEMMA_COUNTER++, word, simpel, score, clue); }
char charAt(int idx) { return word.charAt(idx); }
@Override public int hashCode() { return index; }
@Override public boolean equals(Object o) { return (o == this) || (o instanceof Lemma l && l.index == index); }
public Lemma(String word, int simpel, String clue) { this(LEMMA_COUNTER++, word, simpel, clue); }
char charAt(int idx) { return word.charAt(idx); }
@Override public int hashCode() { return index; }
@Override public boolean equals(Object o) { return (o == this) || (o instanceof Lemma l && l.index == index); }
}
public static record Dict(Lemma[] wordz,
@@ -237,7 +237,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
if (map.containsKey(s)) {
map.get(s).clue.add(rawClue);
} else {
map.put(s, new Lemma(s, simpel, score, rawClue));
map.put(s, new Lemma(s, simpel, rawClue));
}
}
} else {
@@ -277,7 +277,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
}
var first = lists.get(0);
var cur = Arrays.copyOf(first.data(), first.size());
var cur = first.data();//Arrays.copyOf(first.data(), first.size());
var curLen = cur.length;
for (var k = 1; k < lists.size(); k++) {
@@ -291,11 +291,14 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
return new CandidateInfo(cur, curLen);
}
static record Slot(String key, int clueR, int clueC, int dir, int[] rs, int[] cs, int len, boolean horiz) {
static record Slot(String key, int clueR, int clueC, int dir, long rs, long cs, int len, boolean horiz) {
public Slot(int clueR, int clueC, int d, int[] rs, int[] cs) {
this(clueR + "," + clueC + ":" + d, clueR, clueC, d, rs, cs, rs.length, d == 2 || d == 4);
public Slot(int clueR, int clueC, int d, long rs, long cs, int len) {
this(clueR + "," + clueC + ":" + d, clueR, clueC, d, rs, cs, len, d == 2 || d == 4);
}
public int r(int i) { return (int) ((rs >> (i << 2)) & 15); }
public int c(int i) { return (int) ((cs >> (i << 2)) & 15); }
}
ArrayList<Slot> extractSlots(Grid grid) {
@@ -311,21 +314,21 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
if (rr < 0 || rr >= H || cc < 0 || cc >= W) continue;
if (grid.isDigitAt(rr, cc)) continue;
var rs = new int[MAX_LEN + 1];
var cs = new int[MAX_LEN + 1];
var n = 0;
long packedRs = 0;
long packedCs = 0;
var n = 0;
while (rr >= 0 && rr < H && cc >= 0 && cc < W) {
if (grid.isDigitAt(rr, cc)) break;
rs[n] = rr;
cs[n] = cc;
packedRs |= (long) rr << (n << 2);
packedCs |= (long) cc << (n << 2);
n++;
rr += dr;
cc += dc;
if (n > MAX_LEN) break;
if (n >= 12) break;
}
slots.add(new Slot(r, c, d, Arrays.copyOf(rs, n), Arrays.copyOf(cs, n)));
slots.add(new Slot(r, c, d, packedRs, packedCs, n));
}
}
return slots;
@@ -369,7 +372,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
}
for (var i = 0; i < s.len; i++) {
int r = s.rs[i], c = s.cs[i];
int r = s.r(i), c = s.c(i);
if (s.horiz) covH[r][c] += 1;
else covV[r][c] += 1;
}
@@ -609,7 +612,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
static char[] patternForSlot(Grid grid, Slot s) {
var pat = new char[s.len];
for (var i = 0; i < s.len; i++) {
var ch = grid.getCharAt(s.rs[i], s.cs[i]);
var ch = grid.getCharAt(s.r(i), s.c(i));
if (isLetter(ch)) pat[i] = ch;
}
return pat;
@@ -617,7 +620,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
static int slotScore(int[][] cellCount, Slot s) {
var cross = 0;
for (var i = 0; i < s.len; i++) cross += (cellCount[s.rs[i]][s.cs[i]] - 1);
for (var i = 0; i < s.len; i++) cross += (cellCount[s.r(i)][s.c(i)] - 1);
return cross * 10 + s.len;
}
@@ -629,7 +632,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
var n = 0;
for (var i = 0; i < s.len; i++) {
int r = s.rs[i], c = s.cs[i];
int r = s.r(i), c = s.c(i);
char cur = grid.getCharAt(r, c);
var ch = w.charAt(i);
if (cur == C_DASH) {
@@ -666,7 +669,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
var assigned = new HashMap<String, Lemma>();
var cellCount = new int[H][W];
for (var s : slots) for (var i = 0; i < s.len; i++) cellCount[s.rs[i]][s.cs[i]]++;
for (var s : slots) for (var i = 0; i < s.len; i++) cellCount[s.r(i)][s.c(i)]++;
var t0 = System.currentTimeMillis();
final var lastLog = new java.util.concurrent.atomic.AtomicLong(t0);
@@ -764,7 +767,7 @@ public record SwedishGenerator(int W, int H, int SIZE, int MAX_LEN, int[] buff)
if (used.get(w.index())) return false;
for (var i = 0; i < pat.length; i++) {
// if ((pat[i] != w.charAt(i)) != (pat[i] != C_DASH)) throw new RuntimeException("word does not match pattern");
// if ((pat[i] != w.charAt(i)) != (pat[i] != C_DASH)) throw new RuntimeException("word does not match pattern");
if (pat[i] != C_DASH && pat[i] != w.charAt(i)) return false;
}

32
src/test/java/puzzle/MainTest.java
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@@ -102,22 +102,22 @@ public class MainTest {
// But SwedishGenerator.loadWords(path) is what we have.
// Let's try to load a real one or a small subset if possible.
var dict = new Dict(new Lemma[]{
new Lemma(0, "NU", 1, 100, "NU"),
new Lemma(1, "ET", 2, 100, "ET"),
new Lemma(2, "NUT", 3, 1001, "NUT"),
new Lemma(3, "ETE", 4, 100, "ETE"),
new Lemma(4, "IK", 5, 100, "IK"),
new Lemma(5, "IN", 6, 100, "IN"),
new Lemma(6, "AU", 7, 100, "AU"),
new Lemma(7, "JE", 8, 100, "JE"),
new Lemma(8, "AI", 9, 100, "AI"),
new Lemma(9, "NA", 10, 100, "NA"),
new Lemma(10, "AF", 11, 100, "AF"),
new Lemma(11, "AL", 14, 1001, "AL"),
new Lemma(12, "EA", 15, 100, "EA"),
new Lemma(13, "AV", 18, 100, "AV"),
new Lemma(14, "IL", 19, 100, "IL"),
new Lemma(15, "EN", 22, 100, "EN")
new Lemma(0, "NU", 1, "NU"),
new Lemma(1, "ET", 2, "ET"),
new Lemma(2, "NUT", 3, "NUT"),
new Lemma(3, "ETE", 4, "ETE"),
new Lemma(4, "IK", 5, "IK"),
new Lemma(5, "IN", 6, "IN"),
new Lemma(6, "AU", 7, "AU"),
new Lemma(7, "JE", 8, "JE"),
new Lemma(8, "AI", 9, "AI"),
new Lemma(9, "NA", 10, "NA"),
new Lemma(10, "AF", 11, "AF"),
new Lemma(11, "AL", 14, "AL"),
new Lemma(12, "EA", 15, "EA"),
new Lemma(13, "AV", 18, "AV"),
new Lemma(14, "IL", 19, "IL"),
new Lemma(15, "EN", 22, "EN")
});
// Act

39
src/test/java/puzzle/SwedishGeneratorTest.java
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@@ -5,6 +5,7 @@ import puzzle.SwedishGenerator.Grid;
import puzzle.SwedishGenerator.Slot;
import java.util.ArrayList;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
class SwedishGeneratorTest {
@@ -14,34 +15,18 @@ class SwedishGeneratorTest {
Grid grid = generator.makeEmptyGrid();
// Set up digits on the grid to create slots.
for (int r = 0; r < 3; r++) {
for (int c = 0; c < 3; c++) {
if ((r + c) % 2 == 0) {
grid.setCharAt(r, c, '1');
}
}
}
// '2' (right) at (0,0) -> slot at (0,1), (0,2)
grid.setCharAt(0, 0, '2');
grid.setCharAt(0, 1, 'A');
grid.setCharAt(0, 2, 'B');
// Set up letter cells around digits to form valid slots.
int[][] directions = { { -1, -1 }, { -1, 0 }, { -1, 1 }, { 0, -1 }, { 0, 1 }, { 1, -1 }, { 1, 0 } };
for (int r = 0; r < 3; r++) {
for (int c = 0; c < 3; c++) {
if (grid.isDigitAt(r, c)) {
int dr = directions[grid.digitAt(r, c)][0];
int dc = directions[grid.digitAt(r, c)][1];
int rr = r + dr;
int cc = c + dc;
if (rr >= 0 && rr < generator.H() && cc >= 0 && cc < generator.W())
grid.setCharAt(rr, cc, 'A');
}
}
}
// Check the extractSlots method.
ArrayList<Slot> slots = generator.extractSlots(grid);
assertEquals(3, slots.size());
assertEquals(1, slots.size());
Slot s = slots.get(0);
assertEquals(2, s.len());
assertEquals(0, s.r(0));
assertEquals(1, s.c(0));
assertEquals(0, s.r(1));
assertEquals(2, s.c(1));
}
}