Re: [Lib2geom-devel] Subpath from path by length?

[Nathan H. <nj...@nj...>]

On Tue, Sep 04, 2012 at 12:14:05PM -0700, mathog wrote:
> How in 2geom does one do (pseudocode)
> 
> Geom::Path P;  //contains a path already, lines and/or Beziers
> 
> Geom::Point from=P.begin();
> subpath = make_sub_path(P,from,start,end,&trunc);

I think you want the portion method.  perhaps portion(max(0,s),
min(1,e)) for the clipping.

njh