[Tilesathome] Minor optimizations to svg2png

[Dirk-Lüder Kreie]

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Moshe Sayag schrieb:
> Hi everyone,
> 
> The subroutine svg2png (tilesGen.pl) is called many times during the
> tiles creation, so every minor optimization can improve the overall
> performance.
> 
> 1. I've noticed that in every call to svg2png a new directory is
> created ($TempDir), than a single file is created in it ($TempFile)
> and at the end the directory is deleted.
> Is this directory really necessary? Can't the file be created dircetly
> under $Config{WorkingDirectory} ?
> 
> 2. The line
> my $Top = $ImageHeight - $Y1 - ($Y2 - $Y1);
> can be replaced with
> my $Top = $ImageHeight - $Y1 - $Height;
> (after changing the lines order), or with
> my $Top = $ImageHeight - $Y2;

I've read your mail, (several days ago, infact). I'm aware of the
problems and am considering a rewrite of the tempfile handling for quite
some time now, patches welcome.

The second suggestion I just applied.

- --

Dirk-Lüder "Deelkar" Kreie
Bremen - 53.0952°N 8.8652°E

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