[p9] cleanup

p9/p9.org

@@ -103,21 +103,21 @@ OK, the datapoints are all corners. Now I know. Find which way is inside
 #+end_src
 
 #+begin_src emacs-lisp
-    (defun incompatible-p (rect corner)
-      (let ((minx (min (caar rect) (cadr rect)))
-            (maxx (max (caar rect) (cadr rect)))
-            (miny (min (cadar rect) (caddr rect)))
-            (maxy (max (cadar rect) (caddr rect)))
-            (px (caar corner))
-            (py (cadar corner))
-            (quadrant-list (cdr (assoc (cdr corner) quadrant-map))))
-        (or (and (= px minx) (< miny py) (< py maxy) (< 2 (length (-intersection '(1 4) quadrant-list))))   ; on left edge
-            (and (= px maxx) (< miny py) (< py maxy) (< 2 (length (-intersection '(2 3) quadrant-list))))
-            (and (= py miny) (< minx px) (< px maxx) (< 2 (length (-intersection '(3 4) quadrant-list))))
-            (and (= py maxy) (< minx px) (< px maxx) (< 2 (length (-intersection '(1 2) quadrant-list)))))))
-
-    (setq final-rects (-remove (lambda (rect) (--any (incompatible-p rect it) data-corners)) rects-sifted))
-    (-max (-map #'area final-rects))
+  (defun incompatible-p (rect corner)
+    (let ((minx (min (caar rect) (cadr rect)))
+          (maxx (max (caar rect) (cadr rect)))
+          (miny (min (cadar rect) (caddr rect)))
+          (maxy (max (cadar rect) (caddr rect)))
+          (px (caar corner))
+          (py (cadar corner))
+          (quadrant-list (cdr (assoc (cdr corner) quadrant-map))))
+      (or (and (= px minx) (< miny py) (< py maxy) (< 2 (length (-intersection '(1 4) quadrant-list))))   ; on left edge
+          (and (= px maxx) (< miny py) (< py maxy) (< 2 (length (-intersection '(2 3) quadrant-list))))
+          (and (= py miny) (< minx px) (< px maxx) (< 2 (length (-intersection '(1 2) quadrant-list))))
+          (and (= py maxy) (< minx px) (< px maxx) (< 2 (length (-intersection '(3 4) quadrant-list)))))))
+
+  (setq final-rects (-remove (lambda (rect) (--any (incompatible-p rect it) data-corners)) rects-sifted))
+  (-max (-map #'area final-rects))
 #+end_src
 
 #+RESULTS:
@@ -144,6 +144,7 @@ OK, the datapoints are all corners. Now I know. Find which way is inside
 | (11 1) |  9 | 5 |
 | (11 1) |  2 | 5 |
 | (11 1) |  2 | 3 |
+
 | (11 1) |  7 | 3 |
 | (11 7) |  9 | 7 |
 | (11 7) |  9 | 5 |