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pointconnector


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Hello everybody !

 

 

I think the transformer pointconnector don't work normal. I try to connect point from 2 tables which have the same fid. But the transformer can't accept this and there is no error visible on log.

 

 

i tried a sorter to classifiy fid in the same order befor transformer but no way.  

 

 

Also i tried to make same type and same encoding (utf-8) of  fid in both table but no way too.

 

 

I checked the correspondance of fid and nothing wrong.

 

 

Thanks for Help.

Best answer by bajbouja

Yeah I found it :)))))))))

 

 

I dîd an attribut keeper before just to make a one table after i did a sorter and then pointconnector run normally.

 

 

Thanks Good day and sorry for my English ^_^'
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2 replies

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  • Author
  • Best Answer
  • August 26, 2015
Yeah I found it :)))))))))

 

 

I dîd an attribut keeper before just to make a one table after i did a sorter and then pointconnector run normally.

 

 

Thanks Good day and sorry for my English ^_^'

david_r
Evangelist
  • August 26, 2015
Hi

 

 

As the help states, first you need to sort your features by their "group id", which you then set as the Connection Break attribute. This means that each time the connection break attribute changes, a new feature will be output.

 

 

If you want polygons, your end point must be equal to the start point (if not, you can send the LINE output to a LineCloser). Remember that the points will be added in the order they enter the transformer, so you might also have to sort by a secondary attribute to avoid unexpected geometries (self-intersections, in particular).

 

 

If you connect a Visualizer to each of the three outputs, what type of features do you get?

 

 

David

 

 

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