Module:Interval table: Difference between revisions
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-- Gets mapping of a monzo in a val | -- Gets mapping of a monzo in a val | ||
function p.mapping(monzo, val) | |||
local result = 0 | local result = 0 | ||
for k,v in pairs(val) do | for k,v in pairs(val) do | ||
result = val[k] * (monzo[k] or 0) | result = result + val[k] * (monzo[k] or 0) | ||
end | end | ||
return result | return result | ||
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-- Utility fuunction to get specific note name with ud.get_note_names_table | -- Utility fuunction to get specific note name with ud.get_note_names_table | ||
-- (this is essentially what "Template:Ups and downs note name" does) | -- (this is essentially what "Template:Ups and downs note name" does) | ||
local function ud_note(et, fifth, step) | local function ud_note(et, fifth, step) | ||
return table.concat(ud.get_note_names_table(et, fifth)[step], ", "):sub(0, -1) | return table.concat(ud.get_note_names_table(et, fifth)[step], ", "):sub(0, -1) | ||
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local et = ET.parse(tuning) or ET.parse('12edo') | local et = ET.parse(tuning) or ET.parse('12edo') | ||
local patent_val = { | local patent_val = { | ||
ET.approximate(et, 2), | [2] = ET.approximate(et, 2), | ||
ET.approximate(et, 3), | [3] = ET.approximate(et, 3), | ||
ET.approximate(et, 5), | [5] = ET.approximate(et, 5), | ||
ET.approximate(et, 7), | [7] = ET.approximate(et, 7), | ||
ET.approximate(et, 11), | [11] = ET.approximate(et, 11), | ||
ET.approximate(et, 13), | [13] = ET.approximate(et, 13), | ||
ET.approximate(et, 17), | [17] = ET.approximate(et, 17), | ||
ET.approximate(et, 19), | [19] = ET.approximate(et, 19), | ||
ET.approximate(et, 23), | [23] = ET.approximate(et, 23), | ||
ET.approximate(et, 29), | [29] = ET.approximate(et, 29), | ||
ET.approximate(et, 31), | [31] = ET.approximate(et, 31), | ||
ET.approximate(et, 37), | [37] = ET.approximate(et, 37), | ||
ET.approximate(et, 41), | [41] = ET.approximate(et, 41), | ||
ET.approximate(et, 47 | [47] = ET.approximate(et, 47) | ||
} | } | ||
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local dual_sharp_fifth = ET.approximate(et, 3/2, 1) | local dual_sharp_fifth = ET.approximate(et, 3/2, 1) | ||
-- List of all ratios with numerator and denominator <= | -- List of all ratios with numerator and denominator <= 50 and in the range 1/1 - 5/1 | ||
local ratios_list = get_ratios_list( | local ratios_list = get_ratios_list(50, 5) | ||
wikitext = wikitext .. '!Steps\n' | wikitext = wikitext .. '!Steps\n' | ||