[mkgmap-dev] Don't let action rule execute its actions if its type isn't going to be used

Sun Nov 29 11:06:00 GMT 2009


Mark Burton wrote:
> Hello Felix,
>
>   
>> ... Ups too fast. if I use:
>> /highway=* & copy=99 { set oneway=no }    [0x01 road_class=0 
>> road_speed=0 resolution 24 continue]
>> highway=* & copy=98 { set oneway=no }    [0x01 road_class=0 road_speed=0 
>> resolution 24 continue]
>> highway=* & ( copy=99 | copy=98 ) [0x02 road_class=2 road_speed=2 
>> resolution 24]
>> /Then it does work as expected, however Mapsource puts out error =3 when 
>> I try to route along 0x01 against 0x02 direction.
>>     
>
> I'm missing something here - where are you setting oneway for 0x02?
>
>
>   
It is already set by an action rule before.
>> If I use however the
>> highway=* & copy=99 { set oneway=-1 }    [0x01 road_class=0 road_speed=0 
>> resolution 24 continue]
>> highway=* & copy=98 { set oneway=yes }    [0x01 road_class=0 
>> road_speed=0 resolution 24 continue]
>> /highway=* & ( copy=99 | copy=98 ) [0x02 road_class=2 road_speed=2 
>> resolution 24]/
>>
>> then oneway=-1 is also set for 0x02, instead of 0x02 being oneway=1. and 
>> vice versa. I am unable to have opposing oneways. On top of this at some 
>> places Mapsource creates an error when I route over the way (- the 
>> critical point being where ways are joined to simple oneway=no ways).
>>     
>
> Again, I don't see how 0x02 would be given oneway=1.
>   
As above. Set by action rule.
> I shall look again at where the way is being duplicated, I don't
> understand how with that patch, setting oneway=-1 in 0x01 also sets it
> in 0x02.
>   
okay, the problem seems to me that reversing of ways is only possible once.
> Cheers,
>
> Mark
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>   
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