helixish: debugging output

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/helixish.py b/helixish.py
index 4d022755611895b141216b027c3be640f64f41c3..eb2e0c923df3b6ec9925ad073687e5aac81b9b7e 100644 (file)
--- a/helixish.py
+++ b/helixish.py
@@ -126,6 +126,8 @@ class HelixishCurve():
       dbg('railway poly, roots:', railway_polynomial, railway_roots)
 
       vdbg_railway.circle([0,0,0], [0,0, dist_pq_plane], color=(.5,0,0))
+      vdbg_railway.circle([1,0,0], [0,0, 0.05], color=(.5,0,0))
+      #vdbg().circle(p, dPQplane_normal * dist_pq_plane, color=(.5,.5,0))
 
       for railway_r_pq1 in railway_roots:
         # roots for r are calculated based on coordinates where
@@ -138,6 +140,7 @@ class HelixishCurve():
         )
 
         vdbg_railway.circle([0,0,0], [0,0, railway_r], color=(1,0,0))
+        #vdbg().circle(p, dPQplane_normal * railway_r, color=(1,1,0))
 
         def railway_CPQ(pq, dpq, railway_r):
           CPQ = pq + railway_r * np.array([-dpq[1], dpq[0]])