Module:Ups and downs sharpness

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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