Dear grassp's:
I have a rather spaghetti-like vector file and run v.spag to correct
after v.in.ascii, it core-dumped:
(gdb) run map=zcs01
Starting program: /usr/grass4.1/sparc-sun-solaris2/etc/bin/main/cmd/v.spag map=zcs01
Selected information from vector header
Organization: Comsearch
Map Name: ZC data zcs01.d
Source Date:
Orig. Scale: 24000
No snapping will be done
Reading Vector file.
100%
Cleaning lines less than thresh
Identical lines check and Line intersections
Program received signal 11, Segmentation fault
dig_bound_box2 (points=0xffff541c, N=0xfce40, S=0xfce48, E=0xfce50, W=0xfce58,
orig_scale=24000) at bound_box.c:61
61 if (*xptr < *W) *W = *xptr;
(gdb) where
#0 dig_bound_box2 (points=0xffff541c, N=0xfce40, S=0xfce48, E=0xfce50, W=0xfce58,
orig_scale=24000) at bound_box.c:61
#1 0x19060 in new_line (map=0xeffff4e0, type=2, node=0xeffff1d8, points=0x469c0)
at new_line.c:54
#2 0x17574 in _do_break_line (map=0xeffff4e0, Points=0x469c0, label=0, type=33554432,
node=0xeffff1d8) at break2.c:334
#3 0x1740c in break_line_at_segs_w_point (map=0xeffff4e0, ux=-87.899391199999997,
uy=32.600338000000001, line=452, Aseg=53, Bseg=1, Points=0x46a00, on_node=0)
at break2.c:287
#4 0x16df8 in break_lines_at_segs_w_point (map=0xeffff4e0, ux=-87.899391199999997,
uy=32.600338000000001, A=452, Aseg=-268438304, APoints=0x1, B=452, Bseg=1,
BPoints=0x46a10, node=0) at break2.c:19
#5 0x1850c in cross_lines (Map=0xeffff4e0, A=452, B=452) at intersect.c:202
#6 0x17e24 in intersect (Map=0xeffff4e0, ident_only=0) at intersect.c:74
#7 0x18d90 in main (argc=307808, argv=0xeffffb54) at main2.c:240
I am running grass4.1beta on Solaris 2.1. I though maybe it's the problem
in Solaris version, so I tried grass4.0 on SunOS 4.1.2, the same thing happened:
GRASS 4.0 > v.spag map=zcs01
Selected information from vector header
Organization: Comsearch
Map Name: ZC data zcs01.d
Source Date:
Orig. Scale: 24000
No snapping will be done
Reading Vector file.
100%
Cleaning lines less than thresh
Line intersections
Segmentation fault (core dumped)
Any help is appreciated.
thanks
duc@comsearch.com