error surface -- multiprocessing

[imago.git] / intrsc.py

diff --git a/intrsc.py b/intrsc.py
index 564faaa..cead665 100644 (file)
--- a/intrsc.py
+++ b/intrsc.py
@@ -21,7 +21,7 @@ def board(image, lines, show_all, do_something):
                       line])
     return board
 
-def intersections_from_angl_dist(lines, size):
+def intersections_from_angl_dist(lines, size, get_all=False):
     intersections = []
     for (angl1, dist1) in sorted(lines[1], key=itemgetter(1)):
         line = []
@@ -29,7 +29,7 @@ def intersections_from_angl_dist(lines, size):
             if abs(angl1 - angl2) > 0.4:
                 x =  - ((dist2 / cos(angl2)) - (dist1 / cos(angl1))) / (tan(angl1) - tan(angl2))
                 y = (tan(angl1) * x) - (dist1 / cos(angl1))
-                if (-size[0] / 2 < x < size[0] / 2 and 
+                if get_all or (-size[0] / 2 < x < size[0] / 2 and 
                     -size[1] / 2 < y < size[1] / 2):
                     line.append((int(x + size[0] / 2), int(y + size[1] / 2)))
         intersections.append(line)