* MPdefinitions
@ 2011-05-23 10:02 Vedran Miletić
2011-05-23 10:45 ` MPdefinitions Wolfgang Schuster
0 siblings, 1 reply; 5+ messages in thread
From: Vedran Miletić @ 2011-05-23 10:02 UTC (permalink / raw)
To: NTG-ConTeXt mailing list
[-- Attachment #1.1: Type: text/plain, Size: 938 bytes --]
Hi,
compiling example with quadriliterals and \startMPdefinitions{solvers}
\stopMPdefinitions from MetaFun manual, regardless of the code that is
commented out inside MPdefintions environment, gives:
! You can't use `\relax' after \the.
system > tex > error on line 30 in file solvers.tex: You can't use
` ...
20 % z1=0.5[z11,z13] ; z2=0.5[z21,z23] ;
21 % z3=0.5[z31,z33] ; z4=0.5[z41,z43] ;
22 % draw z1--z3 dashed evenly ; draw z2--z4 dashed evenly ;
23 % z0=whatever[z1,z3]=whatever[z2,z4] ;
24 % mark_rt_angle (z1,z0,z2);
25 % if show_labels>0:
26 % draw_problem_labels ;
27 % fi;
28 % endgroup ;
29 % enddef ;
30 >> \stopMPdefinitions
31
32 \starttext
33 %a
34 \stoptext
<recently read> \@MPF@::solvers
\dostartMPdefinitions ...er {\the \MPinstancetoks
#2}
l.30 \stopMPdefinitions
Is this a bug?
Vedran
[-- Attachment #1.2: Type: text/html, Size: 1274 bytes --]
[-- Attachment #2: Type: text/plain, Size: 485 bytes --]
___________________________________________________________________________________
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: MPdefinitions 2011-05-23 10:02 MPdefinitions Vedran Miletić @ 2011-05-23 10:45 ` Wolfgang Schuster 2011-05-23 15:37 ` MPdefinitions Vedran Miletić 0 siblings, 1 reply; 5+ messages in thread From: Wolfgang Schuster @ 2011-05-23 10:45 UTC (permalink / raw) To: mailing list for ConTeXt users Am 23.05.2011 um 12:02 schrieb Vedran Miletić: > Hi, > > compiling example with quadriliterals and \startMPdefinitions{solvers} \stopMPdefinitions from MetaFun manual, regardless of the code that is commented out inside MPdefintions environment, gives: > > ! You can't use `\relax' after \the. > > system > tex > error on line 30 in file solvers.tex: You can't use ` ... > > 20 % z1=0.5[z11,z13] ; z2=0.5[z21,z23] ; > 21 % z3=0.5[z31,z33] ; z4=0.5[z41,z43] ; > 22 % draw z1--z3 dashed evenly ; draw z2--z4 dashed evenly ; > 23 % z0=whatever[z1,z3]=whatever[z2,z4] ; > 24 % mark_rt_angle (z1,z0,z2); > 25 % if show_labels>0: > 26 % draw_problem_labels ; > 27 % fi; > 28 % endgroup ; > 29 % enddef ; > 30 >> \stopMPdefinitions > 31 > 32 \starttext > 33 %a > 34 \stoptext > > <recently read> \@MPF@::solvers > > \dostartMPdefinitions ...er {\the \MPinstancetoks > #2} > l.30 \stopMPdefinitions > > Is this a bug? Please send a complete example! Wolfgang ___________________________________________________________________________________ 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 ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: MPdefinitions 2011-05-23 10:45 ` MPdefinitions Wolfgang Schuster @ 2011-05-23 15:37 ` Vedran Miletić 2011-05-23 16:23 ` MPdefinitions Wolfgang Schuster 0 siblings, 1 reply; 5+ messages in thread From: Vedran Miletić @ 2011-05-23 15:37 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 1448 bytes --] 2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com> > Please send a complete example! > Sure: \startMPdefinitions{solvers} \stopMPdefinitions \starttext Hello. \stoptext or this: \startMPdefinitions{solvers} def draw_problem (expr p, q, r, s, show_lables)= begingroup ; save x, y, a, b, c, d, e, f, g, h ; z11=z42=p ; z21=z12=q ; z31=z22=r ; z41=z32=s ; a=x12-x11 ; b=y12-y11 ; c=x22-x21 ; d=y22-y21 ; e=x32-x31 ; f=y32-y31 ; g=x42-x41 ; h=y42-y41 ; z11=(x11, y11) ; z12=(x12, y12) ; z13=(x12-b, y12+a) ; z14=(x11-b, y11+a) ; z21=(x21, y21) ; z22= (x22, y22); z23=(x22-s,y22+c) ; z24=(x21-d, y21+c) ; z31=(x31, y31) ; z32=(x32, y32) ; z33=(x32-f, y32+e) ; z34=(x31-f, y31+e); z41=(x41, y41) ; z42=(x42, y42) ; z43=(x42-h,y42+g) ; z44=(x41-h,y41+g) ; pickup pencircle scaled .5pt ; draw z11--z12--z13--z14--cycle ; draw z11--z13 ; draw z12--z14 ; draw z21--z22--z23--z24--cycle ; draw z21—z23 ; draw z22—z24 ; draw z31--z32--z33--z34--cycle ; draw z31—z33 ; draw z32—z34 ; draw z41--z42--z43--z44--cycle ; draw z41—z43 ; draw z42—z44 ; z1=0.5[z11,z13] ; z2=0.5[z21,z23] ; z3=0.5[z31,z33] ; z4=0.5[z41,z43] ; draw z1--z3 dashed evenly ; draw z2--z4 dashed evenly ; z0=whatever[z1,z3]=whatever[z2,z4] ; mark_rt_angle (z1,z0,z2); if show_labels>0: draw_problem_labels ; fi; endgroup ; enddef ; \stopMPdefinitions \starttext Hello. \stoptext Result is the same. Vedran [-- Attachment #1.2: Type: text/html, Size: 2045 bytes --] [-- Attachment #2: Type: text/plain, Size: 485 bytes --] ___________________________________________________________________________________ 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 ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: MPdefinitions 2011-05-23 15:37 ` MPdefinitions Vedran Miletić @ 2011-05-23 16:23 ` Wolfgang Schuster 2011-05-23 16:57 ` MPdefinitions Vedran Miletić 0 siblings, 1 reply; 5+ messages in thread From: Wolfgang Schuster @ 2011-05-23 16:23 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 411 bytes --] Am 23.05.2011 um 17:37 schrieb Vedran Miletić: > 2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com> > Please send a complete example! > > Sure: > > […] Add \defineMPinstance [solvers] [format=metafun, extensions=yes, initializations=yes] before \startMPdefintions or omit the argument (i.e. “{solvers}”) from the \startMPdefintions command. Wolfgang [-- Attachment #1.2: Type: text/html, Size: 1067 bytes --] [-- Attachment #2: Type: text/plain, Size: 485 bytes --] ___________________________________________________________________________________ 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 ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: MPdefinitions 2011-05-23 16:23 ` MPdefinitions Wolfgang Schuster @ 2011-05-23 16:57 ` Vedran Miletić 0 siblings, 0 replies; 5+ messages in thread From: Vedran Miletić @ 2011-05-23 16:57 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 623 bytes --] 2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com> > > Am 23.05.2011 um 17:37 schrieb Vedran Miletić: > > 2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com> > >> Please send a complete example! >> > > Sure: > > […] > > > Add > > \defineMPinstance > [solvers] > [format=metafun, > extensions=yes, > initializations=yes] > > before \startMPdefintions or omit the argument (i.e. “{solvers}”) > from the \startMPdefintions command. > Great, thanks. Why does the code in attachment then produce "undefined"? It's an example from MetaFun book. Vedran [-- Attachment #1.2: Type: text/html, Size: 1404 bytes --] [-- Attachment #2: solvers.tex --] [-- Type: application/x-tex, Size: 1514 bytes --] [-- Attachment #3: Type: text/plain, Size: 485 bytes --] ___________________________________________________________________________________ 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 ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-05-23 16:57 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-05-23 10:02 MPdefinitions Vedran Miletić 2011-05-23 10:45 ` MPdefinitions Wolfgang Schuster 2011-05-23 15:37 ` MPdefinitions Vedran Miletić 2011-05-23 16:23 ` MPdefinitions Wolfgang Schuster 2011-05-23 16:57 ` MPdefinitions Vedran Miletić
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).