Problem with gnuplot-module in lmtx

Problem with gnuplot-module in lmtx

[Christian Prim]

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Hi

with the latest version of lmtx (upgraded a minute ago), the
gnuplot-example from the wiki-page (for lmtx with externalfigure) doesn't
work. Error is:

tex error       > tex error on line 1 in file
virtual://buffer.svg-sin-inclusion.1: Undefined control sequence

<macro> \font_basics_predefine #1#2->\font_basics_defined_font_yes
    [#2]\gletcsname #1\expandafter \endcsname \csname
\v_font_identifier_basic \endcsname
<macro> \predefinedfont [#1]->\ifcsname \??predefinedfont #1\endcsname
\lastnamedcs \else \font_basics_predefined {#1}
    \fi
<macro> \svgnormal ...ame \??svgfamily #1\endcsname \lastnamedcs \else
#1\fi -#2-#3}\predefinedfont [\s!spec :\p_font *\s!default \space @ 10bp]
    \fi #4\egroup

<lua output> \svgstartlayer
\svgscaled{1}{arial}{normal}{normal}{\svgscaled{1}{arial}{normal}{normal}{\svghashed{1}}}
    \svgstoplayer

<lua output> \

<local> \global \setbox \mptextbox \hbox {\clf_mptexttoks
    }
...

<line 6.1> \includegnuplotsvgfile[./sin.svg]
    \resetbuffer[svg-sin-inclusion]

<empty file>


The control sequence at the end of the top line of your error message was
never
\def'ed. You can just continue as I'll forget about whatever was undefined.


mtx-context     | fatal error: return code: 256

here is the code:

gnuplot.tex:
\usemodule[gnuplot]

\starttext
\externalfigure[sin.gp][conversion=svg,width=4cm]
\stoptext

sin.gp:
set format xy "$%g$"

set title  'This is a plot of $y=\\sin(x)$'
set xlabel 'This is the $x$ axis'
set ylabel 'This is the $y$ axis'

plot [0:6.28] [0:1] sin(x)

The same code works on older lmtx (current version: 2020.09.20 23:02). It's
not on the same linux-machine, but both have the same gnuplot-version
installed.

Is this a bug?

Thanks
Christian

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Re: Problem with gnuplot-module in lmtx

[Christian Prim]

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Thanks Hans

the new upload works with the gnuplot-module as it should be!

Christian

Am Mi., 25. Nov. 2020 um 14:25 Uhr schrieb Christian Prim <
christian.prim@gmx.ch>:

> Hi
>
> with the latest version of lmtx (upgraded a minute ago), the
> gnuplot-example from the wiki-page (for lmtx with externalfigure) doesn't
> work. Error is:
>
> tex error       > tex error on line 1 in file
> virtual://buffer.svg-sin-inclusion.1: Undefined control sequence
>
> <macro> \font_basics_predefine #1#2->\font_basics_defined_font_yes
>     [#2]\gletcsname #1\expandafter \endcsname \csname
> \v_font_identifier_basic \endcsname
> <macro> \predefinedfont [#1]->\ifcsname \??predefinedfont #1\endcsname
> \lastnamedcs \else \font_basics_predefined {#1}
>     \fi
> <macro> \svgnormal ...ame \??svgfamily #1\endcsname \lastnamedcs \else
> #1\fi -#2-#3}\predefinedfont [\s!spec :\p_font *\s!default \space @ 10bp]
>     \fi #4\egroup
>
> <lua output> \svgstartlayer
> \svgscaled{1}{arial}{normal}{normal}{\svgscaled{1}{arial}{normal}{normal}{\svghashed{1}}}
>     \svgstoplayer
>
> <lua output> \
>
> <local> \global \setbox \mptextbox \hbox {\clf_mptexttoks
>     }
> ...
>
> <line 6.1> \includegnuplotsvgfile[./sin.svg]
>     \resetbuffer[svg-sin-inclusion]
>
> <empty file>
>
>
> The control sequence at the end of the top line of your error message was
> never
> \def'ed. You can just continue as I'll forget about whatever was undefined.
>
>
> mtx-context     | fatal error: return code: 256
>
> here is the code:
>
> gnuplot.tex:
> \usemodule[gnuplot]
>
> \starttext
> \externalfigure[sin.gp][conversion=svg,width=4cm]
> \stoptext
>
> sin.gp:
> set format xy "$%g$"
>
> set title  'This is a plot of $y=\\sin(x)$'
> set xlabel 'This is the $x$ axis'
> set ylabel 'This is the $y$ axis'
>
> plot [0:6.28] [0:1] sin(x)
>
> The same code works on older lmtx (current version: 2020.09.20 23:02).
> It's not on the same linux-machine, but both have the same gnuplot-version
> installed.
>
> Is this a bug?
>
> Thanks
> Christian
>

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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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
___________________________________________________________________________________