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Re: Unlimited canvas painting program

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Date Thu, 24 Oct 2013 17:04:20 -0500
From Tim Chase <python.list@tim.thechases.com>
To Grant Edwards <invalid@invalid.invalid>
Subject Re: Unlimited canvas painting program
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On 2013-10-24 21:51, Grant Edwards wrote:
> > To hold an (effectively) infinite *bitmap* canvas, you'd
> > (effectively) need an (effectively) infinite amount of memory.  
> 
> Sparse arrays allow it to be sort-of implemented as long as most of
> the bitmap is "empty".

Fair enough.  Raw bitmap canvas eats memory like a ravenous dog.  But
a smarter sparse array would certainly ameliorate the problem well.

-tkc

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Thread

Unlimited canvas painting program markotaht@gmail.com - 2013-10-24 12:16 -0700
  Re: Unlimited canvas painting program Thomas Murphy <thomasmurphymusic@gmail.com> - 2013-10-24 15:22 -0400
    Re: Unlimited canvas painting program markotaht@gmail.com - 2013-10-24 12:32 -0700
      Re: Unlimited canvas painting program MRAB <python@mrabarnett.plus.com> - 2013-10-24 21:02 +0100
        Re: Unlimited canvas painting program albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-11-07 11:30 +0000
          Re: Unlimited canvas painting program Chris Angelico <rosuav@gmail.com> - 2013-11-08 00:04 +1100
  Re: Unlimited canvas painting program Tim Chase <tim@thechases.com> - 2013-10-24 16:46 -0500
    Re: Unlimited canvas painting program Grant Edwards <invalid@invalid.invalid> - 2013-10-24 21:51 +0000
      Re: Unlimited canvas painting program Tim Chase <python.list@tim.thechases.com> - 2013-10-24 17:04 -0500

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