If you have been a GIS engineer about roadway labeling, please visit

Source: Internet
Author: User
If you have been a GIS expert about roadway labeling, please go to Delphi/Windows SDK/API.
Http://www.delphi2007.net/DelphiMultimedia/html/delphi_20061110114755162.html
I have drawn a tortuous roadway (which can be regarded as an irregular line). How can I name this roadway?
Clearly drawn on the roadway?

All words are distributed in a straight line according to the general trend, which is in line with people's cognitive habits.

I also know how to do this.AlgorithmHow to implement it?

I guess it should be a matter of linear fitting. Find a straight line to minimize the sum of the distance from the relevant point to this line. The related algorithms should have been very mature. You can search for them by yourself: P. However, this can only solve relatively simple problems, and it is difficult to estimate overly complicated curves.

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