Asymptote in Context

Asymptote in Context

[context context]

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I have been trying to put Asymptote graphs in Context with the filter
example below. The Asymptote graph is written in a separate PDF file, but
is not included in the final completed PDF document. Is there a simple way
to achieve this?


\usemodule[filter]


\defineexternalfilter

[ASY]

[filtercommand={asy -tex "context" -View -outformat pdf -outname
\externalfilteroutputfile\space \externalfilterinputfile},

output=\externalfilterbasefile.out,

readcommand=\typefile,

cache=force,

location=text,

continue=yes]


\starttext

\startASY[myplot]

draw((1,1)--(2,4));

\stopASY


\externalfigure[myplot]

\stoptext


Thanks

Jeroen

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___________________________________________________________________________________

Re: Asymptote in Context

[Aditya Mahajan]

On Fri, 2 Jan 2015, Context NTG wrote:

> Here is an Asymptote example
>
> unitsize(1cm);
> draw((-.1,0) -- (2,0),
> arrow=Arrow(TeXHead));
> draw((0,-.1) -- (0,2), arrow =
> Arrow(TeXHead));
> draw((0,0) .. (1,1) .. (2,sqrt(2)));
>
>
> Below is how I have started setting this up in Context. This creates a pdf
> file with the drawing, but it is not included in the final docuement.

Sorry for the late reply. You just need to change a few options:

\usemodule[filter]

\defineexternalfilter
   [ASY]
   [
     filter={asy -tex "context" -outformat pdf
             -outname \externalfilteroutputfile},
     output=\externalfilterbasefile.pdf,
     cache=yes,
     readcommand=\ReadImage,
   ]

\define[1]\ReadImage{\externalfigure[#1]}

\starttext
   Testing if we can include an asymptote image
   \startplacefigure[location={here}, title={An Asymptote figure}]
     \startASY
       unitsize(1cm);
       draw((-.1,0) -- (2,0), arrow=Arrow(TeXHead));
       draw((0,-.1) -- (0,2), arrow=Arrow(TeXHead));
       draw((0,0) .. (1,1) .. (2,sqrt(2)));
     \stopASY
   \stopplacefigure
\stoptext

Here \startASY behaves similar to \startMPcode. To get something similar 
to \startMPenvironment in mkii, you can use beforebuffer.

Aditya
___________________________________________________________________________________
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___________________________________________________________________________________

Re: Asymptote in Context

[Context NTG]

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Here is an Asymptote example

unitsize(1cm);
draw((-.1,0) -- (2,0),
arrow=Arrow(TeXHead));
draw((0,-.1) -- (0,2), arrow =
Arrow(TeXHead));
draw((0,0) .. (1,1) .. (2,sqrt(2)));


Below is how I have started setting this up in Context. This creates a pdf
file with the drawing, but it is not included in the final docuement.


\defineexternalfilter
[ASY]
[filtercommand={asy -tex "context" -View -outformat pdf -outname
\externalfilteroutputfile\space \externalfilterinputfile},
output=\externalfilterbasefile.out,
readcommand=\typefile,
cache=force,
location=text,
continue=yes]

\starttext
\startASY[myplot]
unitsize(1cm);
draw((-.1,0) -- (2,0),
arrow=Arrow(TeXHead));
draw((0,-.1) -- (0,2), arrow =
Arrow(TeXHead));
draw((0,0) .. (1,1) .. (2,sqrt(2)));

\stopASY
\externalfigure[myplot]
\stoptext


Thanks
Jeroen

2014-12-28 12:04 GMT+01:00 Mojca Miklavec <mojca.miklavec.lists@gmail.com>:

> Dear Aditya,
>
> On Sun, Dec 28, 2014 at 8:21 AM, Aditya Mahajan wrote:
> > On Wed, 24 Dec 2014, Context NTG wrote:
> >
> >> Could anybody explain how to use Asymptote in ConTeXt with the filter
> >> module.
> >
> > Can you post a minimal asymptote file and how it shoud be processed via
> the
> > command line?
>
> I have no time to create a nice minimal example, but here's an ugly
> non-minimal example which should at least enable you to test the
> interaction with the filter module.
>
> I also added one ConTeXt-specific command while trying to make math
> fonts work properly, just replace "lucidaot" with another font in case
> you don't have that one installed.
>
> You can run the example with
>     asy -tex context cylinder.asy
>
> (Maybe it's possible to set the tex engine inside the file as well.)
>
>
> Bonus points if you can get PRC to work properly before TL 2015. Or if
> you can make the file print properly from OS X without using Acrobat
> or ghostscript/CUPS. Preview.app "forgets" to print the (smoothly
> shaded) cylinder for example.
>
> Mojca
>
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
>
> ___________________________________________________________________________________
>

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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: Asymptote in Context

[Mojca Miklavec]

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Dear Aditya,

On Sun, Dec 28, 2014 at 8:21 AM, Aditya Mahajan wrote:
> On Wed, 24 Dec 2014, Context NTG wrote:
>
>> Could anybody explain how to use Asymptote in ConTeXt with the filter
>> module.
>
> Can you post a minimal asymptote file and how it shoud be processed via the
> command line?

I have no time to create a nice minimal example, but here's an ugly
non-minimal example which should at least enable you to test the
interaction with the filter module.

I also added one ConTeXt-specific command while trying to make math
fonts work properly, just replace "lucidaot" with another font in case
you don't have that one installed.

You can run the example with
    asy -tex context cylinder.asy

(Maybe it's possible to set the tex engine inside the file as well.)


Bonus points if you can get PRC to work properly before TL 2015. Or if
you can make the file print properly from OS X without using Acrobat
or ghostscript/CUPS. Preview.app "forgets" to print the (smoothly
shaded) cylinder for example.

Mojca

[-- Attachment #2: cylinder.asy --]
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settings.outformat="pdf";
settings.render=0;
settings.prc=false;

// asy -tex context cylinder.asy
texpreamble("\setupbodyfont[lucidaot,8pt]");
//defaultpen(fontsize(8pt));
defaultpen(font("lucidaot", 8.0));

import solids;

size(0,120);

// Return a right circular cylinder of height h in the direction of axis
// based on a circle centered at c with radius r.
revolution halfcylinder(triple c=O, real r, real h, triple axis=Z, real angle1=0, real angle2=360)
{
  triple C=c+r*perp(axis);
  axis=h*unit(axis);
  return revolution(c,C--C+axis,axis,angle1,angle2);
}

revolution halfthickcylinder(triple c=O, real r1, real r2, real h, triple axis=Z, real angle1=0, real angle2=360)
{
  triple C=c+r1*perp(axis);
  triple dC=(r2-r1)*perp(axis);
  axis=h*unit(axis);
  return revolution(c,C--C+axis--C+axis+dC--C+dC--cycle,axis,angle1,angle2);
}

currentlight=light(4,-5,5);
currentprojection=orthographic(2,-5,0.6);

real r1=0.50, r2=0.52, h=0.40;
real px=0.1, py=px, pz=0.2;
real phi1=5, phi2=165;

surface patient = scale(px,py,pz)*shift(-0.5,-0.5,-0.5)*unitcube;

revolution ring1=rotate(-90,Y)*shift(0,-h/2,0)*halfthickcylinder(O,r1,r2,h,Y,phi1,phi2);
revolution ring2=yscale3(-1)*ring1;

real dax = 0.2;
draw((r2,0,r2)--(r2,0,r2+dax),blue,Arrow3);
label("$z$", (r2,0,r2+dax), N, blue);
draw((r2,0,r2)--(r2,dax,r2),green,Arrow3);
label("$y$", (r2,dax,r2), NE, green);
draw((r2,0,r2)--(r2+dax,0,r2),red,Arrow3);
label("$x$", (r2+dax,0,r2), E, red);


draw(surface(ring2),yellow);

draw(O--(rotate(-phi1,Y)*scale3(r2)*Z),dashed);
draw(O--(rotate(-phi2,Y)*scale3(r2)*Z),dashed);

label(format("$%.0f°$", phi1), (rotate(-phi1,Y)*scale3(r2)*Z), N);
label(format("$%.0f°$", phi2), (rotate(-phi2,Y)*scale3(r2)*Z), S);

real ax(real t) {return 0.5*r2*cos(t);}
real ay(real t) {return 0.5*r2*sin(t);}
real az(real t) {return 0;}
path3 ap=graph(ay,az,ax,0,-pi*phi2/180,operator ..);
draw(ap,Arrow3);
label("$\phi$", (rotate(-phi2/2,Y)*scale3(r2/2)*Z), W);


draw(scale3(-pz/2)*Z--scale3(-r2)*Z,red);
draw(scale3(-pz/2)*Z--scale3(pz/2)*Z,red+dashed);
draw(patient, blue+opacity(.7), 0.4bp+black);
draw(scale3(pz/2)*Z--scale3(r2)*Z,red);

draw(surface(ring1),yellow);

path3 ah = rotate(-30,Y)*shift(r2,0,0)*scale3(0.5*h)*((0,-1,0)--(0,1,0));


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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: Asymptote in Context

[Aditya Mahajan]

On Wed, 24 Dec 2014, Context NTG wrote:

> Could anybody explain how to use Asymptote in ConTeXt with the filter
> module.

Can you post a minimal asymptote file and how it shoud be processed via 
the command line?

Aditya
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Asymptote in Context

[Context NTG]

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Could anybody explain how to use Asymptote in ConTeXt with the filter
module.

Thanks
Jeroen

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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________