Module:Ups and downs sharpness: Difference between revisions
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Tristanbay (talk | contribs) No edit summary |
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function p.ud_sharpness(frame) | function p.ud_sharpness(frame) | ||
local sharp = sharp_n(frame.args["edo"]) | local sharp = sharp_n(frame.args["edo"]) | ||
local tab = "{| class=\"wikitable\"\n|+\n!Step offset\n|'''0'''\n" | local tab = "{|class=\"wikitable\"\n|+\n!Step offset\n|'''0'''\n" | ||
for i = 1, sharp * 2 + 1 do | for i = 1, sharp * 2 + 1 do | ||
if (i % sharp == 0) then | if (i % sharp == 0) then | ||
| Line 19: | Line 19: | ||
end | end | ||
end | end | ||
tab = tab .. "!Sharp symbol\n" | tab = tab .. "|-\n!Sharp symbol\n|rowspan=\"2\"| [[File:Heji18.svg|15px]]" | ||
tab = tab .. "|}" | |||
return tab | return tab | ||
end | end | ||
return p | return p | ||
Revision as of 23:53, 22 September 2025
- This module should not be invoked directly; use its corresponding template instead: Template:Ups and downs sharpness.
This module automatically creates a table with the combinations of symbols to notate a given edo using Kite's ups and downs notation.
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No function descriptions were provided. The Lua code may have further information.
-- unfinished module!
local p = {}
local utils = require("Module:Utils")
-- calculate amount of steps for sharp/flat
local function sharp_n(edo)
return (7 * math.floor((edo * math.log(3) / math.log(2)) + 0.5)) - (11 * edo) -- mapping of augmented unison
end
-- generate table
function p.ud_sharpness(frame)
local sharp = sharp_n(frame.args["edo"])
local tab = "{|class=\"wikitable\"\n|+\n!Step offset\n|'''0'''\n"
for i = 1, sharp * 2 + 1 do
if (i % sharp == 0) then
tab = tab .. "|'''" .. i .. "'''\n"
else
tab = tab .. "|" .. i .. "\n"
end
end
tab = tab .. "|-\n!Sharp symbol\n|rowspan=\"2\"| [[File:Heji18.svg|15px]]"
tab = tab .. "|}"
return tab
end
return p