[mkgmap-dev] more public testing?

Sat Dec 6 12:48:29 GMT 2008

>                      You said the problem occurs when there's many roads
> meeting at a node?

Not quite, it is when there are more than two side roads.
I've attached the simplest thing that doesn't work.

Any route from "S3" to a different road causes an error.
Routing between any other pair of roads (and along S3 itself) is OK.

..Steve
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[IMG ID]
ID=63240001
Name=OSM street map route test 3
Preprocess=F
POIIndex=Y
Copyright=PROGRAM LICENCED UNDER GPL V2|OPENSTREETMAP.ORG CONTRIBUTORS|SEE: HTTP://WIKI.OPENSTREETMAP.ORG/INDEX.PHP/ATTRIBUTION
Levels=2
Level0=24
Level1=23
Zoom0=0
Zoom1=2
[END-IMG ID]

[POLYGON]
Type=0x4b
Background=Y
Data0=(51.56386,-0.20286),(51.56386,-0.19187),(51.55836,-0.19187),(51.55836,-0.20286)
[END]

[POLYLINE]
Type=0x1
Label=trunk
RoadID=48
RouteParam=6,4,0,0,0,0,0,0,0,1,1,0
Data0=(51.56238,-0.20050),(51.56161,-0.19981),(51.56109,-0.19891),(51.56019,-0.19799),(51.55963,-0.19574),(51.55959,-0.19396),(51.56021,-0.19265),(51.56135,-0.19241),(51.56206,-0.19299)
Nod1=0,228,0
Nod2=1,224,0
Nod3=2,225,0
Nod4=3,226,0
Nod5=6,227,0
Nod6=8,229,0
[END]

[POLYLINE]
Type=0x1
Label=s1
RoadID=47
RouteParam=6,4,0,0,0,0,0,0,0,1,1,0
Data0=(51.56161,-0.19981),(51.56165,-0.19951),(51.56184,-0.19911),(51.56175,-0.19878)
Nod1=0,224,0
Nod2=3,230,0
[END]

[POLYLINE]
Type=0x1
Label=s2
RoadID=51
RouteParam=6,4,0,0,0,0,0,0,0,1,1,0
Data0=(51.56096,-0.19960),(51.56103,-0.19928),(51.56109,-0.19891),(51.56116,-0.19872),(51.56128,-0.19823),(51.56122,-0.19799)
Nod1=0,231,0
Nod2=2,225,0
Nod3=5,232,0
[END]

[POLYLINE]
Type=0x1
Label=s3
RoadID=54
RouteParam=6,4,0,0,0,0,0,0,0,1,1,0
Data0=(51.56019,-0.19799),(51.56025,-0.19735),(51.56017,-0.19614),(51.56023,-0.19593)
Nod1=0,226,0
Nod2=3,238,0
[END]