* $\sin \theta$ behave differently in metafun
[not found] <mailman.3577.1649815752.1172.ntg-context@ntg.nl>
@ 2022-04-15 23:04 ` Jeong Dal via ntg-context
2022-04-16 4:56 ` śrīrāma via ntg-context
0 siblings, 1 reply; 5+ messages in thread
From: Jeong Dal via ntg-context @ 2022-04-15 23:04 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Jeong Dal
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Dear all,
I use $\sin \theta$ and $\cos \theta$ behave differently in text and in metafun.
It works well sometime before but it doesn’t in metafun now.
What is wrong in my example?
Thank you for reading.
Best regards,
Dalyoung
Here is a MWE.
\startbuffer[pointCircle]
numeric u; u:=1cm;
pair A,B,C;
draw fullcircle scaled 4u;
A := dir(25)*2u;
label.top(textext("$P=(\cos\theta, \sin\theta)$"), A);
B := dir(-25)*2u;
label.bot(textext("$Q=(\cos(-\theta), \sin(-\theta))$"), B);
C := (xpart A, 0); label.lrt(textext("$A$"), C);
label(textext("$O$"), origin);
\stopbuffer
\starttext
I'd like use $\sin$ and $\cos$ in the metafun. But it shows strange text instead of $\sin$ and $\cos$.
\processMPbuffer[pointCircle]
\stoptext
> 2022. 4. 13. 오전 11:09, ntg-context-request@ntg.nl 작성:
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> 1. Re: Setting up zint on a mac with macOS Montery Version
> 12.3.1 (Keith McKay)
> 2. Re: fatal error in LMTX (Bruce Horrocks)
> 3. Re: Setting up zint on a mac with macOS Montery Version
> 12.3.1 (Bruce Horrocks)
> 4. Re: Proper formatting of itemized bullets in ConTeXt (śrīrāma)
> 5. Re: Proper formatting of itemized bullets in ConTeXt (śrīrāma)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 12 Apr 2022 21:04:50 +0100
> From: Keith McKay <mckaymeister@gmail.com>
> To: Bruce Horrocks <ntg@scorecrow.com>, mailing list for ConTeXt users
> <ntg-context@ntg.nl>, monty.luis@gmail.com
> Subject: Re: [NTG-context] Setting up zint on a mac with macOS Montery
> Version 12.3.1
> Message-ID: <475d96e6-0905-7d2d-a51d-84b06d340de9@gmail.com>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Hi All
>
> I created the symbolic link as suggested by Bruce and Luis and still got the error message
>
> optional > unable to locate library 'libzint'
>
> in my text editor. I use TeXworks. However, I thought I would try running from the Terminal app and it worked. It found libzint and output the pdf with both barcodes and the qrcode. I have no idea why it works in the Terminal and not TexWorks, I'm guessing I have a path issue which I need to investigate.
>
> Notes
> 1) My machine is a mac-mini-M1 with macos Monterey and I'm running the latest ConTeXt version
> 2) Bruce noted that my Homebrew was installed in a non-standard location so I checked on the Hombrew website and it is installed in opt/homebrew for Apple Silicon i.e the M1 chip. Maybe Bruce's homebrew was installed on an earlier version.
>
> Thanks to Luis and Bruce for their suggestions.
> Best Wishes
> Keith McKay
>
> On 10/04/2022 22:26, Bruce Horrocks wrote:
>> Hi Keith,
>>
>>> On 10 Apr 2022, at 14:49, Keith McKay via ntg-context<ntg-context@ntg.nl> wrote:
>>>
>>> Hi All
>>>
>>> I have been struggling today trying to setup and use the Barcode module zint in ConTeXt and failed. I have followed the instructions on the wiki (https://wiki.contextgarden.net/Barcodes ) but with some changes as follows. Which maybe why I failed.
>>>
>>> 1) I downloaded Zint using Homebrew since I'm using macOS, and installed it according to the instructions.
>>>
>>>
>>> 2) Since I'm using LMTX I looked for the file libzint.dylib and found it in /opt/homebrew/Cellar/zint/2.10.0/lib . This is different from the path given on the wiki. The directory contained three files, two of which were aliases, libzint.2.10.dylib and libzint.dylib, and an exe file libzint.2.10.0.0.dylib
>> You have Hombrew installed in a non-standard location. Mine is in /usr/local/Cellar with the executables linked into /usr/local/bin.
>>
>> But, assuming other Homebrew commands work when run from Terminal then you might still be okay.
>>
>>> 3) I created the path $TEXROOT/tex/texmf-osx-64/bin/lib/luametatex/zint and copied libzint.2.10.0.0.dylib into but replaced dylib with 'so' as suggested on the wiki instructions. So I basically added lib/luametatex/zint to texmf-osx-64/bin .
>> "Yes" to creating the path but "no" to copying. Create a symbolic link instead.
>>
>> So, in Terminal:
>>
>> $ cd $TEXROOT/tex/texmf-osx-64/bin/lib/luametatex/zint
>>
>> # In my case I used the following:
>> $ ln -s /usr/local/Cellar/zint/2.10.0/lib/libzint.dylib libzint.so
>>
>> # For you with Homebrew in a different location, try:
>> $ ln -s /opt/homebrew/Cellar/zint/2.10.0/lib/libzint.dylib libzint.so
>>
>> Then steps 4 and 5 as below. I ran the MWE below: the ISBN worked, the ISBNX didn't, the QR code did. This is on Monterey.
>>
>>> 4) I ran mtxrun --generate to update the database.
>>>
>>> 5) I ran the MWE below but no barcode appeared. The console output shows:
>>>
>>>
>>> modules > using user prefixed file 'libs-imp-zint'
>>> modules > 'zint' is loaded
>>>
>>> however further down the output it gives:
>>>
>>>
>>> optional > unable to locate library 'libzint'
>>>
>>> I have tried renaming libzint2.10.0.0.so to libzint.so, but still no barcode. Is their something I am missing? Tips or hints appreciated.
>>> Best Wishes
>>> Keith McKay
>>>
>>> %%%%%%%%%%%%%% MWE %%%%%%%%
>>> \usemodule[zint]
>>> \starttext
>>> \barcode[alternative=isbn,text=9783865419026,width=4cm]
>>> \barcode[alternative=isbnx, text=9783865419026, width=4cm]
>>> \barcode[alternative=qrcode, text={https://wiki.contextgarden.net}, width=3cm]
>>> \stoptext
>> —
>> Bruce Horrocks
>> Hampshire, UK
>>
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> ------------------------------
>
> Message: 2
> Date: Tue, 12 Apr 2022 23:27:43 +0100
> From: Bruce Horrocks <ntg@scorecrow.com>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>
> Cc: Pablo Rodriguez <oinos@gmx.es>
> Subject: Re: [NTG-context] fatal error in LMTX
> Message-ID: <5414357E-8929-4A9A-A9FA-F85EF21043E8@scorecrow.com>
> Content-Type: text/plain; charset=utf-8
>
>
>
>> On 12 Apr 2022, at 18:14, Pablo Rodriguez via ntg-context <ntg-context@ntg.nl> wrote:
>>
>> I wonder whether it would be possible that ConTeXt or LuaMeTaTeX could
>> be more verbose about an opened environment that isn’t closed.
>
>
> $ mtxrun --script check filename.tex
>
> is something I learned from this list.
>
> —
> Bruce Horrocks
> Hampshire, UK
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 12 Apr 2022 23:47:11 +0100
> From: Bruce Horrocks <ntg@scorecrow.com>
> To: Keith McKay <mckaymeister@gmail.com>
> Cc: mailing list for ConTeXt users <ntg-context@ntg.nl>,
> monty.luis@gmail.com
> Subject: Re: [NTG-context] Setting up zint on a mac with macOS Montery
> Version 12.3.1
> Message-ID: <26994114-7E84-4809-986C-70429F4C1A7A@scorecrow.com>
> Content-Type: text/plain; charset=utf-8
>
>
>
>> On 12 Apr 2022, at 21:04, Keith McKay <mckaymeister@gmail.com> wrote:
>>
>> Hi All
>> I created the symbolic link as suggested by Bruce and Luis and still got the error message
>>
>> optional > unable to locate library 'libzint'
>>
>> in my text editor. I use TeXworks. However, I thought I would try running from the Terminal app and it worked. It found libzint and output the pdf with both barcodes and the qrcode. I have no idea why it works in the Terminal and not TexWorks, I'm guessing I have a path issue which I need to investigate.
>
> Could be a path issue - or some other environment variable. This link should help you decide what needs to go where:
> <https://unix.stackexchange.com/questions/71253/what-should-shouldnt-go-in-zshenv-zshrc-zlogin-zprofile-zlogout>
>
>> Notes
>> 1) My machine is a mac-mini-M1 with macos Monterey and I'm running the latest ConTeXt version
>> 2) Bruce noted that my Homebrew was installed in a non-standard location so I checked on the Hombrew website and it is installed in opt/homebrew for Apple Silicon i.e the M1 chip. Maybe Bruce's homebrew was installed on an earlier version.
>
> Ah, I'm on an Intel Mac which still uses the old approach. Apologies for the red herring.
>
>> Thanks to Luis and Bruce for their suggestions.
>> Best Wishes
>> Keith McKay
>
> —
> Bruce Horrocks
> Hampshire, UK
>
>
>
> ------------------------------
>
> Message: 4
> Date: Wed, 13 Apr 2022 07:37:58 +0530
> From: śrīrāma <citturs@gmail.com>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>, A A
> <amine.aboufirass@gmail.com>
> Subject: Re: [NTG-context] Proper formatting of itemized bullets in
> ConTeXt
> Message-ID: <11959935.O9o76ZdvQC@sreeramtplt>
> Content-Type: text/plain; charset="UTF-8"
>
> On 4/12/22 1:57 PM A A via ntg-context wrote:
>> Is there a straightforward way of setting up the itemize command such that
>> every first letter is capitalized, regardless of whether I do so in the
>> source file?
>>
>> Also, is there a way to insert a comma at the end of each item except for
>> the last, and then a full stop at the end of the last item like follows?
>>
>> - First item,
>> - Second item,
>> - Third item,
>> - Last item.
>
> I revisited this today after the (frankly) subpar solution I presented yesterday. With the below example, we
> • neither lose the nice features of \setupitemgroup
> • nor do we need grouping of the items.
> The only 'price to pay' is to use \citem (comma item) and \pitem (period item) as required.
>
> %% start example
> \def\citem{\item\AfterPar{\hspace[-normal],}\GetPar}
> \def\pitem{\item\AfterPar{\hspace[-normal].}\GetPar}
>
> \defineitemgroup
> [pitemize]
> [command=\Word,numberconversion=words]
>
> \starttext
> \startpitemize[n]
> \citem first item
> \citem second item
> \citem third item
> \pitem fourth item
> \stoppitemize
> \stoptext
> %% stop example
>
> Best,
> Sreeram
>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Wed, 13 Apr 2022 07:39:06 +0530
> From: śrīrāma <citturs@gmail.com>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>, A A
> <amine.aboufirass@gmail.com>
> Subject: Re: [NTG-context] Proper formatting of itemized bullets in
> ConTeXt
> Message-ID: <5813959.lOV4Wx5bFT@sreeramtplt>
> Content-Type: text/plain; charset="UTF-8"
>
> On 4/13/22 7:37 AM śrīrāma wrote:
>> I revisited this today after the (frankly) subpar solution I presented yesterday. With the below example, we
>> • neither lose the nice features of \setupitemgroup
>> • nor do we need grouping of the items.
>> The only 'price to pay' is to use \citem (comma item) and \pitem (period item) as required.
>
> cleaned up the example –
>
> %% start example
> \def\citem{\item\AfterPar{\hspace[-normal],}\GetPar}
> \def\pitem{\item\AfterPar{\hspace[-normal].}\GetPar}
>
> \defineitemgroup
> [pitemize]
> [command=\Word]
>
> \starttext
> \startpitemize[n]
> \citem first item
> \citem second item
> \citem third item
> \pitem fourth item
> \stoppitemize
> \stoptext
> %% stop example
>
>
> Sreeram
>
>
>
>
> ------------------------------
>
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