-- 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]]\n"
tab = tab .. "|-\n!Flat symbol\n"
tab = tab .. "|}"
return tab
end
return p