[pstricks] PSTricks Digest, Vol 108, Issue 16

Luís Lopes qed_texte at hotmail.com
Mon Jan 16 20:04:03 CET 2012


Hi all, Herbert, 

Thank you very much!! It worked perfectly well. 

Again, thank you for your help! 

Best regards, 
Luis 


> From: pstricks-request at tug.org
> Subject: PSTricks Digest, Vol 108, Issue 16
> To: pstricks at tug.org
> Date: Mon, 16 Jan 2012 12:00:03 +0100
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> Today's Topics:
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>    1. Re: improve the code Figure is not drawn continuously
>       (Herbert Voss)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Sun, 15 Jan 2012 22:06:32 +0100
> From: Herbert Voss <Herbert.Voss at FU-Berlin.DE>
> To: Graphics with PSTricks <pstricks at tug.org>
> Subject: Re: [pstricks] improve the code Figure is not drawn
> 	continuously
> Message-ID: <4F133FD8.1050201 at FU-Berlin.DE>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> 
> Am 14.01.2012 10:37, schrieb Herbert Voss:
> 
> >> As suggested a while ago, stepFactor=0.1 improves
> >> the drawing but it takes too much time in my (old)
> >> computer.
> >
> > I'll improve the code over weekend. By now the area is scanned
> > from left to right to find all pixels where the function changes
> > its value from plus to minus or vice versa. I'll add an additional
> > scan from top to bottom to close all those wholes in the function.
> > Also the value for stepFactor should then be unimportant, which
> > decreases the run time.
> > However, the jigsaw pattern cannot be omiited for great values
> > of linewidth. The implicit function is plotted as dots and not as a
> > continous line.
> 
> try the version http://texnik.dante.de/tex/generic/pst-func/pst-func.tex
> 
> Herbert
> 
> 
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> End of PSTricks Digest, Vol 108, Issue 16
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