CGAL users discussion list

[Manuel Caroli <>]

 wrote:
> I checked it from each direction and there is an error. I found that if i set
> all height values to 0.00 it works fine. So in some way the traits may take 
> the
> height (z) value into the triangulation. Could this be possible or where else
> could that error be?
The Triangulation_euclidean_traits_xy_3.h does not take the z-value into 
account.

I'm sorry, as I wrote before I'm not able to reproduce your problem. 
Please find attached the triangulation that I computed from your data 
set. I don't see any problem with it.

Maybe I still don't understand your problem but as far as what I see 
from the data set you should probably rather use 
Triangulation_euclidean_traits_xz_3.h

If your problem still persists, please try to isolate it and describe it 
in a more precise way. See also http://www.cgal.org/bug_report.html.

best

Manuel
OFF 
150 50 0
1 -0.42 4
2 -0.19 3
1 -0.16 2
1 -0.03 1
-1 -0.49 3
1 -0.16 2
1 -0.16 2
2 -0.06 2
1 -0.03 1
1 -0.42 4
1.1 -1.3 2.9
2 -0.51 4
-1 -0.49 3
1 -0.42 4
1 -0.16 2
-1 -0.49 3
1.1 -1.3 2.9
1 -0.42 4
2 0.069 1
4 0.27 1
1 -0.03 1
-1 -0.49 3
1.1 -1.5 4.8
1.1 -1.3 2.9
1.1 -1.5 4.8
2 -0.51 4
1.1 -1.3 2.9
2 -0.19 3
3 -0.09 3
2 -0.06 2
2 -0.06 2
2 0.069 1
1 -0.03 1
2 -0.06 2
3 0.039 2
2 0.069 1
1 -0.16 2
2 -0.19 3
2 -0.06 2
2 -0.45 5
3 -0.35 5
2 -0.19 3
1 -0.42 4
2 -0.45 5
2 -0.19 3
3 0.039 2
4 0.0095 3
4 0.14 2
1 -0.42 4
2 -0.51 4
2 -0.45 5
3 -0.09 3
4 0.0095 3
3 0.039 2
2 -0.51 4
3 -0.42 0.95
2 -0.45 5
2 -0.51 4
1.1 -1.5 4.8
3 -0.6 7
2 -0.06 2
3 -0.09 3
3 0.039 2
3 -0.22 4
4 -0.12 4
3 -0.09 3
2 -0.19 3
3 -0.22 4
3 -0.09 3
3 -0.35 5
4 -0.25 5
3 -0.22 4
2 -0.19 3
3 -0.35 5
3 -0.22 4
3 -0.42 0.95
4 -0.51 7
3 -0.35 5
2 -0.45 5
3 -0.42 0.95
3 -0.35 5
2 -0.51 4
3 -0.6 7
3 -0.42 0.95
3 -0.6 7
4 -0.51 7
3 -0.42 0.95
4 -0.12 4
5 -0.02 4
4 0.0095 3
3 -0.09 3
4 -0.12 4
4 0.0095 3
4 -0.25 5
5 -0.35 5
4 -0.12 4
3 0.039 2
4 0.14 2
4 0.27 1
4 0.0095 3
5 -0.02 4
5 0.11 3
3 -0.22 4
4 -0.25 5
4 -0.12 4
3 -0.6 7
1.1 -1.5 4.8
4 -0.51 7
3 0.039 2
4 0.27 1
2 0.069 1
4 0.14 2
4 0.0095 3
5 0.11 3
3 -0.35 5
4 -0.51 7
4 -0.25 5
4 -0.51 7
5 -0.35 5
4 -0.25 5
4 0.14 2
5 0.11 3
5 0.24 2
5 -0.02 4
5 -0.35 5
6 0.21 3.1
4 0.14 2
5 0.24 2
4 0.27 1
5 0.11 3
5 -0.02 4
6 0.21 3.1
4 -0.12 4
5 -0.35 5
5 -0.02 4
4 -0.51 7
1.1 -1.5 4.8
5 -0.35 5
5 0.24 2
5 0.37 1.1
4 0.27 1
5 0.24 2
6 0.21 3.1
6 0.34 2.1
5 0.24 2
5 0.11 3
6 0.21 3.1
5 0.24 2
6 0.34 2.1
5 0.37 1.1
3 0 1 2
3 3 4 5
3 6 7 8
3 9 10 11
3 12 13 14
3 15 16 17
3 18 19 20
3 21 22 23
3 24 25 26
3 27 28 29
3 30 31 32
3 33 34 35
3 36 37 38
3 39 40 41
3 42 43 44
3 45 46 47
3 48 49 50
3 51 52 53
3 54 55 56
3 57 58 59
3 60 61 62
3 63 64 65
3 66 67 68
3 69 70 71
3 72 73 74
3 75 76 77
3 78 79 80
3 81 82 83
3 84 85 86
3 87 88 89
3 90 91 92
3 93 94 95
3 96 97 98
3 99 100 101
3 102 103 104
3 105 106 107
3 108 109 110
3 111 112 113
3 114 115 116
3 117 118 119
3 120 121 122
3 123 124 125
3 126 127 128
3 129 130 131
3 132 133 134
3 135 136 137
3 138 139 140
3 141 142 143
3 144 145 146
3 147 148 149