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Bug in Regular_Triangulation_2.h


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  • From: "Thomas Zangl - Home" <>
  • To: <>
  • Subject: Bug in Regular_Triangulation_2.h
  • Date: Tue, 3 Jul 2007 23:07:15 +0200

Dear List!

I encounter a bug using a certain set of circles:

face : 0x6e50b8 =>
point :5 79.96 64 / voisin 0x6e0ea8[30 82.5 30.25 /25 80 64
/53.4181 29.3402 3440.97 ]
point :53.4181 29.3402 3440.97 / voisin 0x6e84f0[25 80 64 /5 90 64
/5 79.96 64 ]
point :25 80 64 / voisin 0x6e84d0[53.4181 29.3402 3440.97 /5 79.96 64
/5 67.47 64 ]
+++++>>> [ 25 80 64 ] , [ 25 67.49 64 ] ,
CGAL error: assertion violation!
Expr: result
File: /home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_2.h
Line: 710
Aborted (core dumped)

Attached you can find the program and the points (no makefile supplied)

I am using CGAL 3.3 (with the fix of stack_flip_4_2 in
Regular_triangulation_2.h applied).
gcc (GCC) 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)

Best regards,
--
----------------------------------------------------------------
,yours Thomas Zangl, Bakk.rer.soc.oec. -

-
- Freelancer - IT Consulting & Software Development -
- Student of Software Development-Economy (Master) -

Attachment: badpoints
Description: Binary data

Attachment: main.cpp
Description: Binary data




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