[NTG-context] mplib messages

2012-11-12 Thread Alan BRASLAU
Hello, Were do MetaPost messages go using mplib? (/dev/null?) I see nothing on the console nor in the log file. Alan \starttext \startMPpage message a circle ; draw fullcircle scaled 2 cm ; \stopMPpage \stoptext

Re: [NTG-context] mplib messages

2012-11-12 Thread Hans Hagen
On 11/12/2012 10:43 AM, Alan BRASLAU wrote: Hello, Were do MetaPost messages go using mplib? (/dev/null?) I see nothing on the console nor in the log file. Alan \starttext \startMPpage message a circle ; draw fullcircle scaled 2 cm ; \stopMPpage \stoptext \starttext

Re: [NTG-context] mplib messages

2012-11-12 Thread Hans Hagen
On 11/12/2012 10:43 AM, Alan BRASLAU wrote: Hello, Were do MetaPost messages go using mplib? (/dev/null?) I see nothing on the console nor in the log file. Alan \starttext \startMPpage message a circle ; draw fullcircle scaled 2 cm ; \stopMPpage \stoptext the next beta has:

Re: [NTG-context] mplib messages

2012-11-12 Thread Alan BRASLAU
On Mon, 12 Nov 2012 10:59:04 +0100 Hans Hagen pra...@wxs.nl wrote: On 11/12/2012 10:43 AM, Alan BRASLAU wrote: Hello, Were do MetaPost messages go using mplib? (/dev/null?) I see nothing on the console nor in the log file. Alan \starttext \startMPpage message a circle ;

Re: [NTG-context] mplib messages

2012-11-12 Thread luigi scarso
On Mon, Nov 12, 2012 at 12:24 PM, Alan BRASLAU alan.bras...@cea.fr wrote: On Mon, 12 Nov 2012 10:59:04 +0100 Hans Hagen pra...@wxs.nl wrote: \enabletrackers[metapost.showlog] Thanks (Should this be enabled by default?) hm, write on std{err,out} slows down the process -- luigi

Re: [NTG-context] mplib messages

2012-11-12 Thread Alan BRASLAU
On Mon, 12 Nov 2012 12:29:41 +0100 luigi scarso luigi.sca...@gmail.com wrote: hm, write on std{err,out} slows down the process But normally there should be very few messages, as message and show should be used with parsimony... (Indeed there are very few in the standard metapost and metafun

Re: [NTG-context] mplib messages

2012-11-12 Thread Aditya Mahajan
On Mon, 12 Nov 2012, luigi scarso wrote: On Mon, Nov 12, 2012 at 12:24 PM, Alan BRASLAU alan.bras...@cea.fr wrote: On Mon, 12 Nov 2012 10:59:04 +0100 Hans Hagen pra...@wxs.nl wrote: \enabletrackers[metapost.showlog] Thanks (Should this be enabled by default?) hm, write on

Re: [NTG-context] mplib messages

2012-11-12 Thread Alan BRASLAU
On Mon, 12 Nov 2012 10:59:04 +0100 Hans Hagen pra...@wxs.nl wrote: the next beta has: \enabletrackers[metapost.showlog] produces: metapost log: [1] metapost log: (Please type a command or say `end') Clearly we do not want to see this prompt... Alan

Re: [NTG-context] mplib logging

2009-05-14 Thread Peter Rolf
Peter Rolf schrieb: Hi, how do I enable (verbose) logging of mplib? I have problems with a corrupt pdf (the last paint form xobject is empty: .../Fm6 Do Q endstream endobj). No errors or warnings in the ConTeXt log (actual? beta). The same code works with mkii. No minimal example yet.

[NTG-context] mplib logging

2009-05-13 Thread Peter Rolf
Hi, how do I enable (verbose) logging of mplib? I have problems with a corrupt pdf (the last paint form xobject is empty: .../Fm6 Do Q endstream endobj). No errors or warnings in the ConTeXt log (actual? beta). The same code works with mkii. No minimal example yet. Peter

Re: [NTG-context] mplib logging

2009-05-13 Thread Hans Hagen
Peter Rolf wrote: Hi, how do I enable (verbose) logging of mplib? I have problems with a corrupt pdf (the last paint form xobject is empty: .../Fm6 Do Q endstream endobj). No errors or warnings in the ConTeXt log (actual? beta). The same code works with mkii. No minimal example yet.

Re: [NTG-context] mplib logging

2009-05-13 Thread Peter Rolf
Hans Hagen schrieb: Peter Rolf wrote: Hi, how do I enable (verbose) logging of mplib? I have problems with a corrupt pdf (the last paint form xobject is empty: .../Fm6 Do Q endstream endobj). No errors or warnings in the ConTeXt log (actual? beta). The same code works with mkii. No minimal

[NTG-context] Mplib problem of latest beta on luatex 0.40

2009-04-26 Thread Wei-Wei Guo
Dear developers, Here is the example and warnings. Example: \startuseMPgraphic{mpos:par:columnset:textuline} \iftracepositions show_multi_pars \else draw_multi_pars \fi ; path p ; p := boundingbox currentpicture ; currentpicture := currentpicture shifted

Re: [NTG-context] Mplib problem of latest beta on luatex 0.40

2009-04-26 Thread Longmin Wang
On Mon, Apr 27, 2009 at 08:33:04AM +0800, Wei-Wei Guo wrote: Dear developers, Here is the example and warnings. The compiled result has no underline and ConTeXt complains during compilation: mplib : making 'metafun.mp' into

Re: [NTG-context] Mplib problem of latest beta on luatex 0.40

2009-04-26 Thread Wei-Wei Guo
Longmin Wang 写道: Hi Longmin, It works fine here with the latest beta and luatex 0.40. You may try to delete luatex-cache and regenerate it. It solves the problem, thanks. I find another problem with the example in my previous email. I changed the example a little bit. Example:

Re: [NTG-context] mplib errors

2008-10-01 Thread Taco Hoekwater
Hi Olivier, Olivier wrote: Btw: could you add in the doc a simple example of how to set up an mplib instance (loading the format file) and typesetting a minimal graphic, and then use it from within plain TeX for instance; this is transparent to conTeXt users since there are files like

Re: [NTG-context] mplib errors

2008-10-01 Thread Olivier
Hi Taco, Running mplib is easy enough to document, but that is only a part of the work: you also have to convert the image to pdf literals, and that is more work than I would like to put in the manual. OK. It could be nice then to simply state this? Anyway, attached is a bunch of

Re: [NTG-context] mplib errors

2008-10-01 Thread Taco Hoekwater
Hi Olivier and Hans, Olivier wrote: Thanks a lot for these. With these hints I am now able to compile metapost figs from conTeXt through texexec --luatex normaly. To this end, I had to perform two tweaks: * the files mlib-run.lua, mlib-ctx.lua, and mlib-pdf.lua were *NEVER* loaded so

Re: [NTG-context] mplib errors

2008-10-01 Thread Olivier
Taco, Wouldn't that mean that $ luatools mlib-pdf.lua also fails to find the files? luatools --generate should be able to fix that. Indeed luatools mlib-pdf.lua fails to find the file. However luatools --generate does not help. I'll investigate why. This should be fixable by simply

Re: [NTG-context] mplib errors

2008-09-30 Thread Taco Hoekwater
Hans van der Meer wrote: I think this proves the file in my case is indeed the 01-04-08 02:14 one. A shame, really. If the file was wrong, there was a chance to catch the bug. As it stands, I am still just as dumbfounded as I was before. Best wishes, Taco

Re: [NTG-context] mplib errors

2008-09-30 Thread Olivier
Hi Luigi, I found really easy to install minimals under ubuntu (just download first-setup.sh), so I can have one sandbox of mkiv+luatex stable and one for beta . Why don't you give it a try ? (don't forget to update to latest luatex) I'm sure minimals are worth a try. But as I stated

Re: [NTG-context] mplib errors

2008-09-30 Thread luigi scarso
On Tue, Sep 30, 2008 at 10:54 AM, Olivier [EMAIL PROTECTED] wrote: Hi Luigi, I found really easy to install minimals under ubuntu (just download first-setup.sh), so I can have one sandbox of mkiv+luatex stable and one for beta . Why don't you give it a try ? (don't forget to update to

Re: [NTG-context] mplib errors

2008-09-30 Thread Ulrike Fischer
Am Mon, 29 Sep 2008 17:55:15 +0200 schrieb Olivier: mplib : loading format: metafun.mp, name: /home/olivier/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en-metafun.mem mplib : version mismatch: mp_parent_version 2008.05.21 15:21 mplib :

Re: [NTG-context] mplib errors

2008-09-30 Thread Olivier
Hi Ulrike, Quoting Ulrike Fischer : -- was [EMAIL PROTECTED] on Sep 30, 2008 at 11:27:08 -- Am Mon, 29 Sep 2008 17:55:15 +0200 schrieb Olivier: mplib : loading format: metafun.mp, name:

Re: [NTG-context] mplib errors

2008-09-30 Thread Olivier
Hi Taco, Quoting Taco Hoekwater : -- was [EMAIL PROTECTED] on Sep 29, 2008 at 11:27:03 -- Olivier wrote: What is the executable that is triggered by a call to mplib? (I would like to check I have it installed, not only mpost.) There isn't one, it is all internal to luatex's

Re: [NTG-context] mplib errors

2008-09-30 Thread Taco Hoekwater
Olivier wrote: So, I guess it would make sense to test the compiler directly: what is the most basic way to trigger mplib from a plain tex file directly run through LuaTeX (i.e. the equivalent of the startMPgraphic if any? (And this might provide some more information on what's going on.)

Re: [NTG-context] mplib errors

2008-09-30 Thread Ulrike Fischer
Am Tue, 30 Sep 2008 11:37:13 +0200 schrieb Olivier: Do you get still this regeneration message or has it disappeared? If not I would say the format generation was not successfull. Indeed, this format gets regenerated every time. Is there a way to genereate it separatly? I don't know ;-(.

Re: [NTG-context] mplib errors

2008-09-30 Thread Hans Hagen
Ulrike Fischer wrote: Am Tue, 30 Sep 2008 11:37:13 +0200 schrieb Olivier: Do you get still this regeneration message or has it disappeared? If not I would say the format generation was not successfull. Indeed, this format gets regenerated every time. Is there a way to genereate it

Re: [NTG-context] mplib errors

2008-09-30 Thread Hans Hagen
Ulrike Fischer wrote: Am Mon, 29 Sep 2008 17:55:15 +0200 schrieb Olivier: mplib : loading format: metafun.mp, name: /home/olivier/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en-metafun.mem mplib : version mismatch: mp_parent_version 2008.05.21

Re: [NTG-context] mplib errors

2008-09-30 Thread Olivier
Taco, So, I guess it would make sense to test the compiler directly: what is the most basic way to trigger mplib from a plain tex file directly run through LuaTeX (i.e. the equivalent of the startMPgraphic if any? (And this might provide some more information on what's going on.) Just

[NTG-context] mplib errors

2008-09-29 Thread Olivier
Dear all, I'm using ConTeXt MkIV on Debian with the following version: ConTeXt ver: 2008.05.21 15:21 MKIV fmt: 2008.8.4 int: english/english Everything seems to work well (I am able to run lua code, use otf font facilities, etc...) but the mplib mechanism. Indeed, running through the

Re: [NTG-context] mplib errors

2008-09-29 Thread luigi scarso
On Mon, Sep 29, 2008 at 5:55 PM, Olivier [EMAIL PROTECTED] wrote: Dear all, I'm using ConTeXt MkIV on Debian with the following version: ConTeXt ver: 2008.05.21 15:21 MKIV fmt: 2008.8.4 int: english/english Everything seems to work well (I am able to run lua code, use otf font

Re: [NTG-context] mplib errors

2008-09-29 Thread Olivier
Hi Luigi, \starttext \startMPcode path p ; p := fullcircle scaled 4cm ; fill p withcolor red ; fill p shifted(2cm,0cm) withcolor blue ; \stopMPcode \stoptext I have prepended \setupcolors[state=start] This is indeed required to get the color but my problem

Re: [NTG-context] mplib errors

2008-09-29 Thread Hans van der Meer
Olivier: What system do you use? I am using MacOSX and in july this year I mailed about the error below: mplib : making format: metafun.mp, name: /Users/hans/TeX/ luatex-cache/context/60e9a4b67d8fc84c21043806bb9e2fb8/formats/cont- en-metafun.mem mplib : loading format:

Re: [NTG-context] mplib errors

2008-09-29 Thread Taco Hoekwater
Hi, To both of you: Hans van der Meer wrote: /usr/local/texlive/2007/texmf-context/metapost/context/base/mp-tool.mp Olivier wrote: /usr/share/texmf/metapost/context/base/mp-tool.mp Can you guys check if these are the correct versions of mp-tool.mp ? The problem could be as basal as mp

Re: [NTG-context] mplib errors

2008-09-29 Thread Olivier
Hi Taco, Hans van der Meer wrote: /usr/local/texlive/2007/texmf-context/metapost/context/base/mp-tool.mp Olivier wrote: /usr/share/texmf/metapost/context/base/mp-tool.mp Can you guys check if these are the correct versions of mp-tool.mp ? The problem could be as basal as mp

Re: [NTG-context] mplib errors

2008-09-29 Thread Taco Hoekwater
Olivier wrote: What is the executable that is triggered by a call to mplib? (I would like to check I have it installed, not only mpost.) There isn't one, it is all internal to luatex's executable. There are no external executables and no config files involved, and that is what makes these

Re: [NTG-context] mplib errors

2008-09-29 Thread luigi scarso
On Mon, Sep 29, 2008 at 9:44 PM, Olivier [EMAIL PROTECTED] wrote: Hi Luigi, \starttext \startMPcode path p ; p := fullcircle scaled 4cm ; fill p withcolor red ; fill p shifted(2cm,0cm) withcolor blue ; \stopMPcode \stoptext I have prepended

Re: [NTG-context] mplib errors

2008-09-29 Thread Hans van der Meer
Hi Taco, I did kpsewhich mp-tool.mp and it came up with /usr/local/texlive/ 2007/texmf-context/metapost/context/base/mp-tool.mp. That file has in my system creation+modification date 01-04-08 02:14 and was last opened 03-07-08 so this must be it. Came straight from unpacking the context

Re: [NTG-context] mplib problems

2008-07-07 Thread Peter Rolf
Hans Hagen schrieb: Peter Rolf wrote: hi, does this error message ring a bell? same problem with luatex 0.27 and 0.28 using the latest beta. mkii works ok. hm, what graphic? % engine=luatex \startuniqueMPgraphic{foo} draw unitsquare xyscaled(3cm,3cm) withcolor transparent(1,.5,red);

Re: [NTG-context] mplib problems

2008-07-03 Thread Peter Rolf
Peter Rolf schrieb: hi, does this error message ring a bell? same problem with luatex 0.27 and 0.28 using the latest beta. mkii works ok. [..] ! LuaTeX error r:/tex/texmf-context/tex/context/base/mlib-pdf.lua:92: bad argument #-1 to 'pen_info' (MPlib.gr expected, got table) stack

[NTG-context] mplib problems

2008-07-02 Thread Peter Rolf
hi, does this error message ring a bell? same problem with luatex 0.27 and 0.28 using the latest beta. mkii works ok. [..] ! LuaTeX error r:/tex/texmf-context/tex/context/base/mlib-pdf.lua:92: bad argument #-1 to 'pen_info' (MPlib.gr expected, got table) stack traceback: [C]: in

Re: [NTG-context] mplib problems

2008-07-02 Thread Hans Hagen
Peter Rolf wrote: hi, does this error message ring a bell? same problem with luatex 0.27 and 0.28 using the latest beta. mkii works ok. hm, what graphic? - Hans Hagen | PRAGMA ADE

[NTG-context] mplib/metafun broken in latest beta

2008-05-28 Thread Thomas A. Schmitz
Hi Hans and Taco, it looks like mplib is broken in the latest beta. Simple file: \starttext \startuseMPgraphic{test} draw fullcircle scaled 5cm ; \stopuseMPgraphic \useMPgraphic{test} \stoptext produces no output. I tested on several different computers, so it doesn't look like a

Re: [NTG-context] mplib/metafun broken in latest beta

2008-05-28 Thread Hans Hagen
Thomas A. Schmitz wrote: Hi Hans and Taco, it looks like mplib is broken in the latest beta. Simple file: indeed, we're experimenting with a couple of nasty bugs and in the process mess aroudn with beta's; sorry ... i'll upload a new one (new bins later) Hans

Re: [NTG-context] mplib/metafun broken in latest beta

2008-05-28 Thread Thomas A. Schmitz
On May 28, 2008, at 4:33 PM, Hans Hagen wrote: indeed, we're experimenting with a couple of nasty bugs and in the process mess aroudn with beta's; sorry ... i'll upload a new one (new bins later) Hans Hi Hans, new beta does indeed produce output, but every MP graphic is centered (which

Re: [NTG-context] mplib/metafun broken in latest beta

2008-05-28 Thread Hans Hagen
Thomas A. Schmitz wrote: On May 28, 2008, at 4:33 PM, Hans Hagen wrote: indeed, we're experimenting with a couple of nasty bugs and in the process mess aroudn with beta's; sorry ... i'll upload a new one (new bins later) Hans Hi Hans, new beta does indeed produce output, but every

Re: [NTG-context] mplib/metafun broken in latest beta

2008-05-28 Thread Thomas A. Schmitz
On May 28, 2008, at 11:41 PM, Hans Hagen wrote: hm i wonder why ... maybe you use raggedcenter? Hans Just try the minimal example I sent this afternoon and compile it with mkii and mkiv and you'll see the difference. Thomas

Re: [NTG-context] mplib

2008-04-23 Thread Wolfgang Werners-Lucchini
Hallo Taco et al \startlua local function finder(name, mode, ftype) if mode==w then return name else return kpse.find_file(name,ftype) end end Jein! Try this, a little more elaborate, version of finder: local function finder(name,

Re: [NTG-context] mplib

2008-04-23 Thread Taco Hoekwater
Hi, Wolfgang Werners-Lucchini wrote: Example 1: my test file with your finder. -- MPlib finder: mpost.mem - So it was running the kpse.find_file instead of returning a local name, and it is not found. There is a silent error here

Re: [NTG-context] mplib

2008-04-23 Thread Wolfgang Werners-Lucchini
Hi Taco, I can remove that line, it is misleading. The content of the log file is in result.log What do you mean with result? There is only ONE log file and that is tst10.log (the log file of the tst10.tex which runs the above code). Wolfgang

Re: [NTG-context] mplib

2008-04-23 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: Hi Taco, I can remove that line, it is misleading. The content of the log file is in result.log What do you mean with result? The res.log entry in the lua result table. I had forgotten the variable name. Best wishes, Taco

Re: [NTG-context] mplib

2008-04-19 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: Hallo Taco, Everything I read below says there should be a 'plain.mem' in the folder where you ran theat file in. If there really really isn't, then my only advise to you is to buy a less thieving operating system, as it seems this one steals your files

Re: [NTG-context] mplib

2008-04-19 Thread Wolfgang Werners-Lucchini
On 19 Apr 2008 at 8:58, [EMAIL PROTECTED] wrote: Everything I read below says there should be a 'plain.mem' in the folder where you ran theat file in. If there really really isn't, then my only advise to you is to buy a less thieving operating system, as it seems this one steals your

Re: [NTG-context] mplib

2008-04-19 Thread Wolfgang Werners-Lucchini
\startlua local function finder(name, mode, ftype) if mode==w then return name else return kpse.find_file(name,ftype) end end Jein! The only file in my tex tree which could play that roule is cont-en-mpost.mem in the cache

Re: [NTG-context] mplib

2008-04-19 Thread Hans Hagen
Wolfgang Werners-Lucchini wrote: \startlua local function finder(name, mode, ftype) if mode==w then return name else return kpse.find_file(name,ftype) end end Jein! The only file in my tex tree which could play that roule is cont-en-mpost.mem in

Re: [NTG-context] mplib

2008-04-19 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: \startlua local function finder(name, mode, ftype) if mode==w then return name else return kpse.find_file(name,ftype) end end Jein! Try this, a little more elaborate, version of finder: local function finder(name,

Re: [NTG-context] mplib

2008-04-18 Thread Wolfgang Werners-Lucchini
Hallo Taco, Everything I read below says there should be a 'plain.mem' in the folder where you ran theat file in. If there really really isn't, then my only advise to you is to buy a less thieving operating system, as it seems this one steals your files before you can even have an

Re: [NTG-context] mplib

2008-04-16 Thread Wolfgang Werners-Lucchini
On 16 Apr 2008 at 1:52, [EMAIL PROTECTED] wrote: Hallo, (I have temporary appended 'dump;' to plain.mp) After the above, you should have plain.mem in the local directory. No. There is neither a 'plain.fmt' nor a 'plain.mem'! Everything I read below says there should be a

Re: [NTG-context] mplib

2008-04-15 Thread Hans Hagen
Wolfgang Werners-Lucchini wrote: Is there a find_file function necessary to find the mem-file given in 'mem_name' or is such a function only necessary for file-names in 'mp:execute'? the find function is needed in context you can use metapost.process('formatname',datastream) this will

Re: [NTG-context] mplib

2008-04-15 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: if mp then res = mp:execute('plain') mp:finish() end this first step runs with res=0, but there is no 'plain.mem' dumped. For the other readers: res itself can't really be zero. It is either a table, or nil. The actual return value is the status

Re: [NTG-context] mplib

2008-04-15 Thread Wolfgang Werners-Lucchini
On 15 Apr 2008 at 13:31, [EMAIL PROTECTED] wrote: Hallo Taco, (I have temporary appended 'dump;' to plain.mp) After the above, you should have plain.mem in the local directory. No. There is neither a 'plain.fmt' nor a 'plain.mem'! I have searched in the local directory, where it should

Re: [NTG-context] mplib

2008-04-15 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: On 15 Apr 2008 at 13:31, [EMAIL PROTECTED] wrote: Hallo Taco, (I have temporary appended 'dump;' to plain.mp) After the above, you should have plain.mem in the local directory. No. There is neither a 'plain.fmt' nor a 'plain.mem'! Everything I read

Re: [NTG-context] mplib

2008-04-14 Thread Wolfgang Werners-Lucchini
On 13 Apr 2008 at 13:31, [EMAIL PROTECTED] wrote: Hallo Taco, thank you for your example. % start low-level \startlua local function finder(name, mode, ftype) if mode==w then return name else return kpse.find_file(name,ftype) end end mp = mplib.new ( {

Re: [NTG-context] mplib

2008-04-13 Thread Taco Hoekwater
Wolfgang Werners-Lucchini wrote: On 12 Apr 2008 at 9:39, [EMAIL PROTECTED] wrote: \startlua mp = mplib.new ( { hash_size = 10, main_memory = 200, param_size = 10, } ) if mp then res = mp:execute( beginfig(1) draw (0,0) .. (1,1) .. (2,1); endfig; bye; )

Re: [NTG-context] mplib undefined commands

2008-04-13 Thread Mojca Miklavec
Hi, On Sat, Apr 12, 2008 at 9:38 AM, Hans Hagen wrote: 2.) undefined command \forceMPTEXcheck{put_text} ok, i will add a fake Thanks. I have now used a wrapper to skip that line in LuaTeX (btw: what's the suggested \if clause or \beginNOLUATEX to check for luatex/mkiv?)

Re: [NTG-context] mplib undefined commands

2008-04-13 Thread Hans Hagen
Mojca Miklavec wrote: Thanks. Still - I don't know if it's still needed at all and what exactly it was used for (maybe metapost has complained about too long lines long time ago). indeed; also, at some point texexec would take care of it; nowadays the limitation is gone (in tex and mp)

Re: [NTG-context] mplib

2008-04-12 Thread Hans Hagen
Wolfgang Werners-Lucchini wrote: Hallo, the following compiles ok, but gives me an status 3=fatal error. Can someone please point me to the error? \startlua mp = mplib.new ( { hash_size = 10, main_memory = 200, param_size = 10, } ) if mp then res =

Re: [NTG-context] mplib undefined commands

2008-04-12 Thread Hans Hagen
Hi Mojca I have modified the gnuplot module a bit, and stumbled upon: 1.) the need for \ifx\savebuffer\undefined \else \savebuffer[...]\fi which has been expected 2.) undefined command \forceMPTEXcheck{put_text} ok, i will add a fake I have now used a wrapper to skip that

Re: [NTG-context] mplib

2008-04-12 Thread Wolfgang Werners-Lucchini
On 12 Apr 2008 at 9:39, [EMAIL PROTECTED] wrote: \startlua mp = mplib.new ( { hash_size = 10, main_memory = 200, param_size = 10, } ) if mp then res = mp:execute( beginfig(1) draw (0,0) .. (1,1) .. (2,1); endfig; bye; ) tex.print([ ..

[NTG-context] mplib undefined commands

2008-04-11 Thread Mojca Miklavec
Hello Hans, I have modified the gnuplot module a bit, and stumbled upon: 1.) the need for \ifx\savebuffer\undefined \else \savebuffer[...]\fi which has been expected 2.) undefined command \forceMPTEXcheck{put_text} I have now used a wrapper to skip that line in LuaTeX (btw: what's the

[NTG-context] mplib

2008-04-11 Thread Wolfgang Werners-Lucchini
Hallo, the following compiles ok, but gives me an status 3=fatal error. Can someone please point me to the error? \startlua mp = mplib.new ( { hash_size = 10, main_memory = 200, param_size = 10, } ) if mp then res = mp:execute( beginfig(1) draw (0,0) .. (1,1) ..

Re: [NTG-context] mplib

2008-03-16 Thread zs
On Sat, 15 Mar 2008 11:18:33 +0100 Hans Hagen [EMAIL PROTECTED] wrote: btw, how difficult would it be to add a lua api to gnuplot, in which case we could communicate via lua tables Hans btw: Some of you may not know about cairo library. (http://cairographics.org/) It's versatile graphic

Re: [NTG-context] mplib

2008-03-16 Thread Mojca Miklavec
On Sun, Mar 16, 2008 at 10:58 AM, zs [EMAIL PROTECTED] wrote: On Sat, 15 Mar 2008 11:18:33 +0100 Hans Hagen [EMAIL PROTECTED] wrote: btw, how difficult would it be to add a lua api to gnuplot, in which case we could communicate via lua tables Hans btw: Some of you may not know

Re: [NTG-context] mplib

2008-03-15 Thread Hans Hagen
Mojca Miklavec wrote: On Fri, Mar 14, 2008 at 6:51 PM, Aditya Mahajan wrote: On Fri, 14 Mar 2008, Hans Hagen wrote: so, if you have specific wishes ... now is the time to let them know Some questions (and hidden wishes) Does this mean that text between metapost graphic and context can

Re: [NTG-context] mplib

2008-03-15 Thread Mojca Miklavec
On Sat, Mar 15, 2008 at 11:18 AM, Hans Hagen wrote: Mojca Miklavec wrote: On Fri, Mar 14, 2008 at 6:51 PM, Aditya Mahajan wrote: On Fri, 14 Mar 2008, Hans Hagen wrote: so, if you have specific wishes ... now is the time to let them know Some questions (and hidden wishes)

Re: [NTG-context] mplib

2008-03-14 Thread Hans Hagen
Santy, Michael wrote: Hans, Sounds pretty impressive. As a point of reference, do you have timing data for the existing MKII and MKIV image processing code? you mean a difference in speed? it depends on how complex the search is, but in general the mkiv code is faster and more robust

Re: [NTG-context] mplib

2008-03-14 Thread Aditya Mahajan
On Fri, 14 Mar 2008, Hans Hagen wrote: Hi, as some of you may know, there is an mplib project .. last week taco and spent quite some time on exploring the integration in luatex (and therefore mkiv) experiments with loadiing the format, processing graphics and conversion to pdf show a

[NTG-context] mplib

2008-03-14 Thread Hans Hagen
Hi, as some of you may know, there is an mplib project .. last week taco and spent quite some time on exploring the integration in luatex (and therefore mkiv) experiments with loadiing the format, processing graphics and conversion to pdf show a throughput of less than 0.001 seconds per

Re: [NTG-context] mplib

2008-03-14 Thread Santy, Michael
for this benchmark? -Original Message- From: [EMAIL PROTECTED] on behalf of Hans Hagen Sent: Fri 3/14/2008 12:46 PM To: mailing list for ConTeXt users Subject: Re: [NTG-context] mplib Santy, Michael wrote: Hans, Sounds pretty impressive. As a point of reference, do you have timing data

Re: [NTG-context] mplib

2008-03-14 Thread Santy, Michael
Subject: [NTG-context] mplib Hi, as some of you may know, there is an mplib project .. last week taco and spent quite some time on exploring the integration in luatex (and therefore mkiv) experiments with loadiing the format, processing graphics and conversion to pdf show a throughput of less than

Re: [NTG-context] mplib

2008-03-14 Thread Hans Hagen
Santy, Michael wrote: Its entirely possible that I'm missing something, but I was merely inquiring about running the same timing tests that you did with mplib, but instead using the existing MKII and MKIV image inclusion code. How much of a speedup over the existing code does the mplib

Re: [NTG-context] mplib

2008-03-14 Thread Taco Hoekwater
Hans Hagen wrote: Santy, Michael wrote: Its entirely possible that I'm missing something, but I was merely inquiring about running the same timing tests that you did with mplib, but instead using the existing MKII and MKIV image inclusion code. How much of a speedup over the existing code

Re: [NTG-context] mplib

2008-03-14 Thread Mojca Miklavec
On Fri, Mar 14, 2008 at 6:51 PM, Aditya Mahajan wrote: On Fri, 14 Mar 2008, Hans Hagen wrote: so, if you have specific wishes ... now is the time to let them know Some questions (and hidden wishes) Does this mean that text between metapost graphic and context can be really

[NTG-context] mplib

2007-03-19 Thread Hans Hagen
Hoi, cstug 1000 euro, gust conversie van metatype1 naar mp++ dus nu nog 500 van tug lospeuteren Hans -- - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The

Re: [NTG-context] mplib

2007-03-19 Thread Hans Hagen
Hi, In addition to previous mails about the mplib project we now have funding for the programming part of the mplib project (budgetted 12KEURO) - dante : 6K - tug : 1.5K - tug india : 1K - ntg : 2K - cstug : 1K - gust: will fund a sub-project (metatype1 completion) TUG indicated that next

Re: [NTG-context] mplib

2007-03-19 Thread Karl Berry
Soon there will also be the option to support specific projects (tug project page). It is possible to contribute specifically to TUG's development fund, which is TUG's pigeonhole for dev projects, at https://www.tug.org/donate.html. Any donations to that now will end up going to

Re: [NTG-context] mplib

2007-03-19 Thread Sanjoy Mahajan
It also means that some of you will have to do some pretty hefty testing of both machineries at the end of the year since context mkiv will be used as testbed. I'll happy write lots of testing scripts. It'll be an unholy mixture of bash, make, python, scheme, and (once I learn them) lua and