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Re: Example Of Using CAM::PDF Like HTML::TokeParser

by thargas (Deacon)
on Oct 11, 2011 at 18:53 UTC ( #930873=note: print w/replies, xml ) Need Help??

in reply to Example Of Using CAM::PDF Like HTML::TokeParser

You may want to look at CAM::PDF::Renderer::Text. Although I'm sure you're not interested in its output format, it might be interesting as an example of getting the basic text/location info. You could use that and wire in your own functions to figure out what you want.
  • Comment on Re: Example Of Using CAM::PDF Like HTML::TokeParser

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[oiskuu]: You want to draw the path? $iter = combinations( $TOP_HEIGHT .. $NODE_HEIGHT, $pos); then get the path from the iter, level change at depth x, for(..) $pos += $level_change; something like that
[oiskuu]: yergh, <code> tags... [$top_height .. $node_height]
[Eily]: Discipulus by demonstrate I suppose you mean simulate with perl?
[Eily]: the demonstration itself is fairly easy. The number of paths on a node is the sum of the numbers of paths to the two nodes above (or one node above on the edges of the triangle)
[Eily]: since the value of a node is also the sum from the two nodes above, you just have to demonstrate that the equality is true at the top of the triangle
[Discipulus]: yes Eily, thanks oiskuu but i dont get it.. ;=( maybe I'll ask a SOPW

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