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Re: More than 5 nested tuplets of large value hangs Lilypond permanently
From: |
Urs Liska |
Subject: |
Re: More than 5 nested tuplets of large value hangs Lilypond permanently |
Date: |
Sun, 13 Nov 2016 15:57:18 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 |
Am 13.11.2016 um 07:28 schrieb mclaren:
> \version "2.18.2"
>
> <<
>
> \new Staff {
> \clef "treble"
>
> % This is a Nancarrow-style 1% acceleration. It hangs Lily permanently with
> message "Preprocessing graphical objects..."
> % One fewer nested tuplet runs without error. To prove this, comment out
> next line, and uncomment the line after that.
> \tuplet 100/99{a8 \tuplet 100/99{a8 \tuplet 100/99{a8 \tuplet 100/99{a8
> \tuplet 100/99{a8 \tuplet 100/99{a8}}}}}}
>
>
> %\tuplet 100/99{a8 \tuplet 100/99{a8 \tuplet 100/99{a8 \tuplet 100/99{a8
> \tuplet 100/99{a8}}}}}
> }
>
I have reformatted the example to make it more accessible and readable.
I have the impression this actually hits an internal calculating limitation.
Could please someone check this?
And if that's so:
a) should this be documented (in
http://lilypond.org/doc/v2.19/Documentation/notation/writing-rhythms#tuplets)
b) is there a way to catch this type of issue and abort with an error
instead of hanging?
Urs
\version "2.18.2"
\new Staff {
\clef "treble"
% This is a Nancarrow-style 1% acceleration. It hangs Lily permanently
with
% message "Preprocessing graphical objects..."
% One fewer nested tuplet runs without error. To prove this, comment out
%next line, and uncomment the line after that.
\tuplet 100/99 {
a8 \tuplet 100/99 {
a8 \tuplet 100/99 {
a8 \tuplet 100/99 {
a8 \tuplet 100/99 {
% Prepend the next line with an additional percent to uncomment the
fifth tuplet
%{
a8 \tuplet 100/99{
a8
}
%}
}
}
}
}
}
}
>
>
>
>
> --
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> http://lilypond.1069038.n5.nabble.com/More-than-5-nested-tuplets-of-large-value-hangs-Lilypond-permanently-tp196556.html
> Sent from the Bugs mailing list archive at Nabble.com.
>
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