Matrix transposition: Difference between revisions

Content added Content deleted

Inline

@@ Line 239: / Line 239: @@
 	double tmp;
-	for (start = 1; start < w * h - 2; start++) {
+	for (start = 0; start <= w * h - 1; start++) {
 		next = start;
+		i = 0;
-		do { next = (next % h) * w + next / h; } while (next > start);
+		do {	i++;
-		if (next < start) continue;
+			next = (next % h) * w + next / h;
+		} while (next > start);
+		if (next < start || i == 1) continue;
 		tmp = m[next = start];