- 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.
| Introspection summary for Module:Ups and downs sharpness
|
Functions provided (1)
| Line
|
Function
|
Params
|
| 11
|
ud_sharpness (invokable)
|
(frame)
|
|
Lua modules required (1)
| Variable
|
Module
|
Functions used
|
| utils
|
Module:Utils
|
dependency not used
|
|
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"
for i = 1, sharp * 2 + 2 do
if (i % sharp == 1) then
tab = tab .. "|'''" .. i-1 .. "'''\n"
else
tab = tab .. "|" .. i-1 .. "\n"
end
end
return tab
end
return p