From richard at grimmett.org  Mon Nov  4 12:58:47 2019
From: richard at grimmett.org (Richard Grimmett)
Date: Mon, 4 Nov 2019 12:58:47 +0000
Subject: [r-t] Cyclic 7-parts of major
In-Reply-To: <285b7b6a-017e-40d5-922f-472c0f860ff3@math.ubc.ca>
References: <alpine.LRH.2.02.1909251110001.12316@sphinx.mythic-beasts.com>
 <000001d57399$ac077ca0$041675e0$@allton.org.uk>
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 <CAHe9+Advq-NyT+6rewb3F99M0PFTWds4OXk0So3xahtT6RwdWw@mail.gmail.com>
 <alpine.LRH.2.02.1909261327340.12316@sphinx.mythic-beasts.com>
 <CAHe9+AeV9LMS7CSwNe7kWwTZMHrgPiuU6akRHjiZ=eSV-RiJHg@mail.gmail.com>
 <285b7b6a-017e-40d5-922f-472c0f860ff3@math.ubc.ca>
Message-ID: <e586bef3-8e07-a8ee-0384-3238ffe34a36@grimmett.org>

On 28/09/2019 18:14, Alexander E Holroyd wrote:
> The question seems fairly irrelevant when it comes to extents (e.g. of 
> triples), because any 7-part can be transposed to be cyclic, and the 
> music (in the sense of which rows are rung) is of course identical 
> regardless. 




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From dfm at ringing.org  Fri Nov 29 01:40:11 2019
From: dfm at ringing.org (Don Morrison)
Date: Thu, 28 Nov 2019 20:40:11 -0500
Subject: [r-t] Roan (software)
In-Reply-To: <CAO9hiFWFtXJBgm3ARgYi4_hLFnC0qnAPw+4BKfTCQ5Z2c4wmDg@mail.gmail.com>
References: <CAO9hiFWFtXJBgm3ARgYi4_hLFnC0qnAPw+4BKfTCQ5Z2c4wmDg@mail.gmail.com>
Message-ID: <CAO9hiFUWvLQ4UrGZriDSOj2F0qq8y3fek3MTK58cicK_jkLZOw@mail.gmail.com>

On Sun, Jul 2, 2017 at 10:46 PM Don Morrison <dfm at ringing.org> wrote:
> The manual can be viewed at
> https://bytebucket.org/dfmorrison/roan/wiki/roan-manual.pdf
…
> The sources and other presentations of the manual (PDF, HTML, Info) are at
> https://bitbucket.org/dfmorrison/roan
…
> I'm still tidying up other bits and pieces and hope to make them
> available in future versions of Roan

A new version of Roan, 9.0.0, is now available. Changes include:

• The method library it provides is now derived from the new CCCBR Methods
Library.

• The definitions of methods in Roan now follows the new classification
scheme in the CCCBR Framework for Method Ringing (FMR).

• There is now a mechanism for drawing blue lines, structured and annotated
in various ways, as Scalable Vector Graphics images. Note that software is
readily available for converting SVG files to other formats, such as PNG
and JPEG.

• There is now a call object, a flexible representation of calls allowing
the substitution, deletion and addition of changes at multiple points
within a lead, or even across two leads as is done in doubles variations.


-- 
Don Morrison <dfm at ringing.org>
“Lisp doesn't look any deader than usual to me.”
   — David Thornley, replying to a question older than
                     most programming languages
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