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Article #438Re: anti aliased mandelbrot
From: Jay R. Hill
Date: Fri, 24 Sep 1993 16:57
Date: Fri, 24 Sep 1993 16:57
53 lines
2580 bytes
2580 bytes
In article <CDtu75.5Bo@news.claremont.edu>, omitchel@osiris.hmc.edu (Ocie Mitchell) writes:
|> I have written a program that uses ascii anti aliasing to draw a pic of the
|> mandelbrot set. Shall I post the code here? The following is a sample
|> output...
[Ocie's ASCII Mandelbrot picture deleted.]
|> of course, the view and size can be modified with command line args. So
Nice program, Ocie. Here is the command line for the period 4 midget.
I called your program asciiman.
./asciiman -o -0.16 1.035 -r 0.03 -l 1024
This produced the following.
`
_.,_s
T@@@@@i ,_gs_ mm
8@@@@@A_W@@@@@@@m@f
VM@@M@@@@@@@@@@@@@i
i@@@@@@@@@@@@@@@=
,@@@@@@@@@@@@@@@@L
@@@@@@@@@@@@@@@*
~M@@@@@@@@@@@@7`
'M@@@@@@@@@@@`
imW@@@@@@@@@~
!*f` !~~@~`
Some others to try:
./asciiman -o -1.256 0.38 -r 0.01 -l 1024
./asciiman -o -0.0442 0.98658 -r 0.01 -l 1024
./asciiman -o -0.198 1.1003 -r 0.003 -l 1024
./asciiman -o 0.3592 0.643 -r 0.02 -l 1024
|> shall I post the code?
Thanks for posting it (to sci.fractals).
|> Ocie
|> --
|> ()cie |\/|itchell (omitchel@osiris.ac.hmc.edu) | /\ /\
|> I am putting together an ascii art museum, | _/__\_ _/__\_
|> send original (= your own + unique) art. | / \ / \
|> watch this .sig for info on how to view the art.|/ \scii / \rt
Warmly,
Jay 'Not tonight honey, I'm looking at some ascii characters' Hill
--
{ hilljr@jupiter.saic.com } begin writeln(3*ln(640320)/sqrt(163):17:15) end.
void main(){double sqrt(), y=1/sqrt(2.), a=.5, m=1,z; int n=0;
for(;m*=2,z=sqrt(1-y*y),y=(1-z)/(1+z),a=a*(1+y)*(1+y)-m*y,n<4;n++);
printf("%17.15lf\n",1/a);}
Technical Details
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<1993Sep24.165714.3807@ast.saic.com>Path:
arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!usc!news.service.uci.edu!unogate!mvb.saic.com!ast.saic.com!jupiter!hilljrReferences:
<CDtu75.5Bo@news.claremont.edu> <CDtzqF.87F@news.claremont.edu>Show Full Headers
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10ed18,d1b2f68cb6c9a2e9 X-Google-Attributes: gid10ed18,public X-Google-Thread: ff06e,6eef800203a0ade5,start X-Google-Attributes: gidff06e,public X-Google-ArrivalTime: 1993-09-24 21:12:15 PST Newsgroups: sci.fractals,bit.listserv.frac-l Path: arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!usc!news.service.uci.edu!unogate!mvb.saic.com!ast.saic.com!jupiter!hilljr From: hilljr@jupiter.saic.com (Jay R. Hill) Subject: Re: anti aliased mandelbrot Message-ID: <1993Sep24.165714.3807@ast.saic.com> Followup-To: sci.fractals Lines: 53 Sender: news@ast.saic.com Organization: SAIC References: <CDtu75.5Bo@news.claremont.edu> <CDtzqF.87F@news.claremont.edu> Distribution: world Date: Fri, 24 Sep 1993 16:57:14 GMT