Module:MOS notation: Difference between revisions
Renaming/reorganizing functions for sake of documentation, keys are now capitalized (mossteps, quality, and chromas); will momentarily break modules mos gamut and mos degrees v2 |
ArrowHead294 (talk | contribs) m Sort dependencies |
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local p = {} | local p = {} | ||
local mos = require("Module:MOS") | |||
local ord = require("Module:Ordinal") | |||
local rat = require("Module:Rational") | |||
local utils = require("Module:Utils") | |||
-- ---------------------------------------------------------------------------- | -- ---------------------------------------------------------------------------- | ||
| Line 24: | Line 22: | ||
local parsed = {} | local parsed = {} | ||
for entry in string.gmatch(unparsed, | for entry in string.gmatch(unparsed, "([^;]+)") do | ||
local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | ||
table.insert(parsed, trimmed) -- Add to array | table.insert(parsed, trimmed) -- Add to array | ||
end | end | ||
local notation = { [ | local notation = { ["Naturals"] = parsed[1], ["Sharp"] = parsed[2], ["Flat"] = parsed[3] } | ||
if #parsed == 3 then | if #parsed == 3 then | ||
return notation | return notation | ||
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local parsed = {} | local parsed = {} | ||
for entry in string.gmatch(unparsed, | for entry in string.gmatch(unparsed, "([^/]+)") do | ||
local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | ||
table.insert(parsed, trimmed) -- Add to array | table.insert(parsed, trimmed) -- Add to array | ||
| Line 73: | Line 71: | ||
local parsed = {} | local parsed = {} | ||
for entry in string.gmatch(step_ratio_unparsed, | for entry in string.gmatch(step_ratio_unparsed, "([^,]+)") do | ||
local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | local trimmed = entry:gsub("^%s*(.-)%s*$", "%1") | ||
table.insert(parsed, trimmed) -- Add to array | table.insert(parsed, trimmed) -- Add to array | ||
| Line 114: | Line 112: | ||
-- Get the mossteps and quality from the encoded mosstep | -- Get the mossteps and quality from the encoded mosstep | ||
local mossteps = encoded_mosstep[ | local mossteps = encoded_mosstep["Mossteps"] | ||
local quality = encoded_mosstep[ | local quality = encoded_mosstep["Quality"] | ||
-- Notation options currently include: | -- Notation options currently include: | ||
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-- Get the size of the generator in mossteps | -- Get the size of the generator in mossteps | ||
local gen = mos.bright_gen(input_mos) | local gen = mos.bright_gen(input_mos) | ||
local gen_in_mossteps = gen[ | local gen_in_mossteps = gen["L"] + gen["s"] | ||
-- If the genchain is descending (ie, going_up is false), switch to | -- If the genchain is descending (ie, going_up is false), switch to | ||
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-- Get the final note name | -- Get the final note name | ||
local note_name = {} | local note_name = {} | ||
note_name[ | note_name["Mossteps"] = index + root_offest -- Mossteps needed to reach a note | ||
note_name[ | note_name["Chromas"] = accidentals_to_add -- How many chromas | ||
-- Add the note name | -- Add the note name | ||
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-- Get the number of mossteps for the generators | -- Get the number of mossteps for the generators | ||
local bright_gen = mos.bright_gen(input_mos) | local bright_gen = mos.bright_gen(input_mos) | ||
local mossteps_per_bright_gen = bright_gen[ | local mossteps_per_bright_gen = bright_gen["L"] + bright_gen["s"] | ||
local mossteps_per_dark_gen = mossteps_per_period - mossteps_per_bright_gen | local mossteps_per_dark_gen = mossteps_per_period - mossteps_per_bright_gen | ||
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-- Put together the name | -- Put together the name | ||
local degree = { [ | local degree = { ["Mossteps"] = mossteps, ["Quality"] = quality } | ||
table.insert(chain_for_period, degree) | table.insert(chain_for_period, degree) | ||
end | end | ||