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Module:TAMNAMS: Difference between revisions

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-- Module for TAMNAMS-related things as it pertains to mosses
-- This module is meant to be used with other modules, not as part of a template
local mos = require('Module:MOS')
local rat = require('Module:Rational')
local p = {}
local p = {}


-- This module should reflect current TAMNAMS standards:
local mos = require("Module:MOS")
-- - Names for step ratios and ranges (soft, hard, etc)
local rat = require("Module:Rational")
-- - Extended step ratio ranges
 
-- - Naming for intervals and scale degrees (M2ms and M2md)
-- TODO
-- - Naming for modes (basically UDP)
--Function to parse a UDP and (possibly) scale degrees.
-- - Naming for select scales
--Separate interval/degree lookup into separate functions for for abbrevs and non-abbrev formats.
--Added arbitrary hardness lookup for a single ratio (e.g., passing in 13:8 would return "quasisoft".


-- TODO?
-- - Function to parse a UDP and (possibly) scale degrees


--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
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-- Lookup table for tamnams step ratios
-- Lookup table for tamnams step ratios
p.step_ratios = {
p.step_ratios = {
['1:1'] = 'equalized',
["1:1"] = "equalized",
['4:3'] = 'supersoft',
["4:3"] = "supersoft",
['3:2'] = 'soft',
["3:2"] = "soft",
['5:3'] = 'semisoft',
["5:3"] = "semisoft",
['2:1'] = 'basic',
["2:1"] = "basic",
['5:2'] = 'semihard',
["5:2"] = "semihard",
['3:1'] = 'hard',
["3:1"] = "hard",
['4:1'] = 'superhard',
["4:1"] = "superhard",
['1:0'] = 'collapsed'
["1:0"] = "collapsed"
}
}


-- And step ratio ranges
-- And step ratio ranges
p.step_ratio_ranges = {
p.step_ratio_ranges = {
['1:1 to 2:1'] = 'soft-of-basic',
["1:1 to 2:1"] = "soft-of-basic",
['1:1 to 3:2'] = 'soft',
["1:1 to 3:2"] = "soft",
['1:1 to 4:3'] = 'ultrasoft',
["1:1 to 4:3"] = "ultrasoft",
['4:3 to 3:2'] = 'parasoft',
["4:3 to 3:2"] = "parasoft",
['3:2 to 2:1'] = 'hyposoft',
["3:2 to 2:1"] = "hyposoft",
['3:2 to 5:3'] = 'quasisoft',
["3:2 to 5:3"] = "quasisoft",
['5:3 to 2:1'] = 'minisoft',
["5:3 to 2:1"] = "minisoft",
['2:1 to 5:2'] = 'minihard',
["2:1 to 5:2"] = "minihard",
['5:2 to 3:1'] = 'quasihard',
["5:2 to 3:1"] = "quasihard",
['2:1 to 3:1'] = 'hypohard',
["2:1 to 3:1"] = "hypohard",
['3:1 to 4:1'] = 'parahard',
["3:1 to 4:1"] = "parahard",
['4:1 to 1:0'] = 'ultrahard',
["4:1 to 1:0"] = "ultrahard",
['3:1 to 1:0'] = 'hard',
["3:1 to 1:0"] = "hard",
['2:1 to 1:0'] = 'hard-of-basic'
["2:1 to 1:0"] = "hard-of-basic"
}
}


-- Lookup table for tamnams extended step ratios
-- Lookup table for tamnams extended step ratios
p.step_ratios_ext = {
p.step_ratios_ext = {
['1:1'] = 'equalized',
["1:1"] = "equalized",
['6:5'] = 'semiequalized',
["6:5"] = "semiequalized",
['4:3'] = 'supersoft',
["4:3"] = "supersoft",
['3:2'] = 'soft',
["3:2"] = "soft",
['5:3'] = 'semisoft',
["5:3"] = "semisoft",
['2:1'] = 'basic',
["2:1"] = "basic",
['5:2'] = 'semihard',
["5:2"] = "semihard",
['3:1'] = 'hard',
["3:1"] = "hard",
['4:1'] = 'superhard',
["4:1"] = "superhard",
['6:1'] = 'extrahard',
["6:1"] = "extrahard",
['10:1'] = 'semicollapsed',
["10:1"] = "semicollapsed",
['1:0'] = 'collapsed'
["1:0"] = "collapsed"
}
}


-- And extended step ratio ranges
-- And extended step ratio ranges
p.step_ratio_ranges_ext = {
p.step_ratio_ranges_ext = {
['1:1 to 2:1'] = 'soft-of-basic',
["1:1 to 2:1"] = "soft-of-basic",
['1:1 to 3:2'] = 'soft',
["1:1 to 3:2"] = "soft",
['1:1 to 6:5'] = 'pseudoequalized',
["1:1 to 6:5"] = "pseudoequalized",
['6:5 to 4:3'] = 'ultrasoft',
["6:5 to 4:3"] = "ultrasoft",
['4:3 to 3:2'] = 'parasoft',
["4:3 to 3:2"] = "parasoft",
['3:2 to 2:1'] = 'hyposoft',
["3:2 to 2:1"] = "hyposoft",
['3:2 to 5:3'] = 'quasisoft',
["3:2 to 5:3"] = "quasisoft",
['5:3 to 2:1'] = 'minisoft',
["5:3 to 2:1"] = "minisoft",
['2:1 to 5:2'] = 'minihard',
["2:1 to 5:2"] = "minihard",
['5:2 to 3:1'] = 'quasihard',
["5:2 to 3:1"] = "quasihard",
['2:1 to 3:1'] = 'hypohard',
["2:1 to 3:1"] = "hypohard",
['3:1 to 4:1'] = 'parahard',
["3:1 to 4:1"] = "parahard",
['4:1 to 6:1'] = 'hyperhard',
["4:1 to 6:1"] = "hyperhard",
['6:1 to 10:1'] = 'clustered',
["6:1 to 10:1"] = "clustered",
['4:1 to 10:1'] = 'ultrahard',
["4:1 to 10:1"] = "ultrahard",
['10:1 to 1:0'] = 'pseudocollapsed',
["10:1 to 1:0"] = "pseudocollapsed",
['3:1 to 1:0'] = 'hard',
["3:1 to 1:0"] = "hard",
['2:1 to 1:0'] = 'hard-of-basic'
["2:1 to 1:0"] = "hard-of-basic"
}
}


-- Lookup table for tamnams names within the range of 6-10 steps
-- Lookup table for tamnams names within the range of 6-10 steps
p.mos_names = {
p.mos_names = {
['1L 1s'] = 'monowood',
["1L 1s"] = "monowood",
['2L 2s'] = 'biwood',
["2L 2s"] = "biwood",
['1L 5s'] = 'antimachinoid',
["1L 5s"] = "antimachinoid",
['2L 4s'] = 'malic',
["2L 4s"] = "malic",
['3L 3s'] = 'triwood',
["3L 3s"] = "triwood",
['4L 2s'] = 'citric',
["4L 2s"] = "citric",
['5L 1s'] = 'machinoid',
["5L 1s"] = "machinoid",
['1L 6s'] = 'onyx',
["1L 6s"] = "onyx",
['2L 5s'] = 'antidiatonic',
["2L 5s"] = "antidiatonic",
['3L 4s'] = 'mosh',
["3L 4s"] = "mosh",
['4L 3s'] = 'smitonic',
["4L 3s"] = "smitonic",
['5L 2s'] = 'diatonic',
["5L 2s"] = "diatonic",
['6L 1s'] = 'archaeotonic',
["6L 1s"] = "archaeotonic",
['1L 7s'] = 'antipine',
["1L 7s"] = "antipine",
['2L 6s'] = 'subaric',
["2L 6s"] = "subaric",
['3L 5s'] = 'checkertonic',
["3L 5s"] = "checkertonic",
['4L 4s'] = 'tetrawood',
["4L 4s"] = "tetrawood",
['5L 3s'] = 'oneirotonic',
["5L 3s"] = "oneirotonic",
['6L 2s'] = 'ekic',
["6L 2s"] = "ekic",
['7L 1s'] = 'pine',
["7L 1s"] = "pine",
['1L 8s'] = 'antisubneutralic',
["1L 8s"] = "antisubneutralic",
['2L 7s'] = 'balzano',
["2L 7s"] = "balzano",
['3L 6s'] = 'tcherepnin',
["3L 6s"] = "tcherepnin",
['4L 5s'] = 'gramitonic',
["4L 5s"] = "gramitonic",
['5L 4s'] = 'semiquartal',
["5L 4s"] = "semiquartal",
['6L 3s'] = 'hyrulic',
["6L 3s"] = "hyrulic",
['7L 2s'] = 'armotonic',
["7L 2s"] = "armotonic",
['8L 1s'] = 'subneutralic',
["8L 1s"] = "subneutralic",
['1L 9s'] = 'antisinatonic',
["1L 9s"] = "antisinatonic",
['2L 8s'] = 'jaric',
["2L 8s"] = "jaric",
['3L 7s'] = 'sephiroid',
["3L 7s"] = "sephiroid",
['4L 6s'] = 'lime',
["4L 6s"] = "lime",
['5L 5s'] = 'pentawood',
["5L 5s"] = "pentawood",
['6L 4s'] = 'lemon',
["6L 4s"] = "lemon",
['7L 3s'] = 'dicoid',
["7L 3s"] = "dicoid",
['8L 2s'] = 'taric',
["8L 2s"] = "taric",
['9L 1s'] = 'sinatonic'
["9L 1s"] = "sinatonic"
}
}


-- And prefixes
-- And prefixes
p.mos_prefixes = {
p.mos_prefixes = {
['1L 1s'] = 'monwd',
["1L 1s"] = "monwd",
['2L 2s'] = 'biwd',
["2L 2s"] = "biwd",
['1L 5s'] = 'amech',
["2L 3s"] = "pent",
['2L 4s'] = 'mal',
["1L 5s"] = "amech",
['3L 3s'] = 'triwd',
["2L 4s"] = "mal",
['4L 2s'] = 'citro',
["3L 3s"] = "triwd",
['5L 1s'] = 'mech',
["4L 2s"] = "citro",
['1L 6s'] = 'on',
["5L 1s"] = "mech",
['2L 5s'] = 'pel',
["1L 6s"] = "on",
['3L 4s'] = 'mosh',
["2L 5s"] = "pel",
['4L 3s'] = 'smi',
["3L 4s"] = "mosh",
['5L 2s'] = 'dia',
["4L 3s"] = "smi",
['6L 1s'] = 'arch',
["5L 2s"] = "dia",
['1L 7s'] = 'apine',
["6L 1s"] = "arch",
['2L 6s'] = 'subar',
["1L 7s"] = "apine",
['3L 5s'] = 'check',
["2L 6s"] = "subar",
['4L 4s'] = 'tetrawd',
["3L 5s"] = "check",
['5L 3s'] = 'oneiro',
["4L 4s"] = "tetrawd",
['6L 2s'] = 'ek',
["5L 3s"] = "oneiro",
['7L 1s'] = 'pine',
["6L 2s"] = "ek",
['1L 8s'] = 'ablu',
["7L 1s"] = "pine",
['2L 7s'] = 'bal',
["1L 8s"] = "ablu",
['3L 6s'] = 'cher',
["2L 7s"] = "bal",
['4L 5s'] = 'gram',
["3L 6s"] = "cher",
['5L 4s'] = 'cthon',
["4L 5s"] = "gram",
['6L 3s'] = 'hyru',
["5L 4s"] = "cthon",
['7L 2s'] = 'arm',
["6L 3s"] = "hyru",
['8L 1s'] = 'blu',
["7L 2s"] = "arm",
['1L 9s'] = 'asina',
["8L 1s"] = "blu",
['2L 8s'] = 'jara',
["1L 9s"] = "asina",
['3L 7s'] = 'seph',
["2L 8s"] = "jara",
['4L 6s'] = 'lime',
["3L 7s"] = "seph",
['5L 5s'] = 'pentawd',
["4L 6s"] = "lime",
['6L 4s'] = 'lem',
["5L 5s"] = "pentawd",
['7L 3s'] = 'dico',
["6L 4s"] = "lem",
['8L 2s'] = 'tara',
["7L 3s"] = "dico",
['9L 1s'] = 'sina'
["8L 2s"] = "tara",
["9L 1s"] = "sina"
}
}


-- And abbrevs
-- And abbrevs
p.mos_abbrevs = {
p.mos_abbrevs = {
['1L 1s'] = 'w',
["1L 1s"] = "w",
['2L 2s'] = 'bw',
["2L 2s"] = "bw",
['1L 5s'] = 'amk',
["1L 5s"] = "amk",
['2L 4s'] = 'mal',
["2L 4s"] = "mal",
['3L 3s'] = 'tw',
["3L 3s"] = "tw",
['4L 2s'] = 'cit',
["4L 2s"] = "cit",
['5L 1s'] = 'mk',
["5L 1s"] = "mk",
['1L 6s'] = 'on',
["1L 6s"] = "on",
['2L 5s'] = 'pel',
["2L 5s"] = "pel",
['3L 4s'] = 'mosh',
["3L 4s"] = "mosh",
['4L 3s'] = 'smi',
["4L 3s"] = "smi",
['5L 2s'] = 'dia',
["5L 2s"] = "dia",
['6L 1s'] = 'arc',
["6L 1s"] = "arc",
['1L 7s'] = 'ap',
["1L 7s"] = "ap",
['2L 6s'] = 'sb',
["2L 6s"] = "sb",
['3L 5s'] = 'chk',
["3L 5s"] = "chk",
['4L 4s'] = 'ttw',
["4L 4s"] = "ttw",
['5L 3s'] = 'onei',
["5L 3s"] = "onei",
['6L 2s'] = 'ek',
["6L 2s"] = "ek",
['7L 1s'] = 'p',
["7L 1s"] = "p",
['1L 8s'] = 'ablu',
["1L 8s"] = "ablu",
['2L 7s'] = 'bz',
["2L 7s"] = "bz",
['3L 6s'] = 'ch',
["3L 6s"] = "ch",
['4L 5s'] = 'gm',
["4L 5s"] = "gm",
['5L 4s'] = 'ct',
["5L 4s"] = "ct",
['6L 3s'] = 'hy',
["6L 3s"] = "hy",
['7L 2s'] = 'arm',
["7L 2s"] = "arm",
['8L 1s'] = 'blu',
["8L 1s"] = "blu",
['1L 9s'] = 'asi',
["1L 9s"] = "asi",
['2L 8s'] = 'ja',
["2L 8s"] = "ja",
['3L 7s'] = 'sp',
["3L 7s"] = "sp",
['4L 6s'] = 'lm',
["4L 6s"] = "lm",
['5L 5s'] = 'pw',
["5L 5s"] = "pw",
['6L 4s'] = 'le',
["6L 4s"] = "le",
['7L 3s'] = 'di',
["7L 3s"] = "di",
['8L 2s'] = 'ta',
["8L 2s"] = "ta",
['9L 1s'] = 'si'
["9L 1s"] = "si"
}
}


-- TAMNAMS equave-agnostic names
-- TAMNAMS equave-agnostic names
p.equave_agnostic_names = {
p.equave_agnostic_names = {
['1L 1s'] = 'trivial',
["1L 1s"] = "trivial",
['1L 2s'] = 'antrial',
["1L 2s"] = "antrial",
['2L 1s'] = 'trial',
["2L 1s"] = "trial",
['1L 3s'] = 'antetric',
["1L 3s"] = "antetric",
['3L 1s'] = 'tetric',
["3L 1s"] = "tetric",
['1L 4s'] = 'pedal',
["1L 4s"] = "pedal",
['2L 3s'] = 'pentic',
["2L 3s"] = "pentic",
['3L 2s'] = 'anpentic',
["3L 2s"] = "anpentic",
['4L 1s'] = 'manual'
["4L 1s"] = "manual"
}
}


-- And prefixes
-- And prefixes
p.equave_agnostic_prefixes = {
p.equave_agnostic_prefixes = {
['1L 1s'] = 'trv',
["1L 1s"] = "trv",
['1L 2s'] = 'at',
["1L 2s"] = "at",
['2L 1s'] = 't',
["2L 1s"] = "t",
['1L 3s'] = 'att',
["1L 3s"] = "att",
['3L 1s'] = 'tt',
["3L 1s"] = "tt",
['1L 4s'] = 'pd',
["1L 4s"] = "pd",
['2L 3s'] = 'pt',
["2L 3s"] = "pt",
['3L 2s'] = 'apt',
["3L 2s"] = "apt",
['4L 1s'] = 'mnu'
["4L 1s"] = "mnu"
}
}


-- And abbrevs
-- And abbrevs
p.equave_agnostic_abbrevs = {
p.equave_agnostic_abbrevs = {
['1L 1s'] = 'trv',
["1L 1s"] = "trv",
['1L 2s'] = 'at',
["1L 2s"] = "at",
['2L 1s'] = 't',
["2L 1s"] = "t",
['1L 3s'] = 'att',
["1L 3s"] = "att",
['3L 1s'] = 'tt',
["3L 1s"] = "tt",
['1L 4s'] = 'ped',
["1L 4s"] = "ped",
['2L 3s'] = 'pt',
["2L 3s"] = "pt",
['3L 2s'] = 'apt',
["3L 2s"] = "apt",
['4L 1s'] = 'mnu'
["4L 1s"] = "mnu"
}
}


Line 261: Line 257:
if type(step_ratio) == "string" then
if type(step_ratio) == "string" then
return step_ratio
return step_ratio
elseif (type(step_ratio) == "table" and type(step_ratio[1]) == 'number' and type(step_ratio[2]) == 'number') then
elseif (type(step_ratio) == "table" and type(step_ratio[1]) == "number" and type(step_ratio[2]) == "number") then
return rat.new(step_ratio[1], step_ratio[2])
return rat.new(step_ratio[1], step_ratio[2])
else
else
Line 270: Line 266:
-- Mosses for name lookup are entered either as a scalesig or as a mos as
-- Mosses for name lookup are entered either as a scalesig or as a mos as
-- defined in the mos module. If of the latter, it's converted into a textual
-- defined in the mos module. If of the latter, it's converted into a textual
-- scalesig.
-- scalesig. Scalesigs should have a normal space, not a nonbreaking space, as
-- the lookup tables use a normal space.
function p.preprocess_scalesig(input_mos)
function p.preprocess_scalesig(input_mos)
if type(input_mos) == "string" then
if type(input_mos) == "string" then
return input_mos
local parsed_mos = mos.parse(input_mos)
return mos.as_string(parsed_mos, false)
elseif type(input_mos) == "table" then
elseif type(input_mos) == "table" then
return mos.as_string(input_mos)
return mos.as_string(input_mos, false)
else
else
return nil
return nil
Line 293: Line 291:
if mos_prefix == "NONE" or mos_prefix == "none" then  
if mos_prefix == "NONE" or mos_prefix == "none" then  
mos_prefix = ""
mos_prefix = ""
elseif mos_prefix == "" then
mos_prefix = "mos"
end
end
return mos_prefix
return mos_prefix
Line 303: Line 303:
function p.verify_abbrev(input_mos, mos_abbrev)
function p.verify_abbrev(input_mos, mos_abbrev)
local mos_abbrev = p.lookup_abbrev(input_mos) or mos_abbrev or "m"
local mos_abbrev = p.lookup_abbrev(input_mos) or mos_abbrev or "m"
if mos_prefix == "NONE" or mos_prefix == "none" then  
if mos_abbrev == "NONE" or mos_abbrev == "none" then  
mos_abbrev = ""
mos_abbrev = ""
elseif mos_abbrev == "" then
mos_abbrev = "m"
end
end
return mos_abbrev
return mos_abbrev
Line 342: Line 344:
-- Produce the key needed to lookup the step ratio name
-- Produce the key needed to lookup the step ratio name
-- use_extended is used to toggle between central range and extended range
-- use_extended is used to toggle between central range and extended range
local key = rat.as_ratio(step_ratio, ':')
local key = rat.as_ratio(step_ratio, ":")
local named_ratio = use_extended and p.step_ratios_ext[key] or p.step_ratios[key]
local named_ratio = use_extended and p.step_ratios_ext[key] or p.step_ratios[key]
Line 361: Line 363:
local float_2 = rat.as_float(step_ratio_2)
local float_2 = rat.as_float(step_ratio_2)
if (float_1 > float_2) then
if (float_1 > float_2) then
key = string.format('%s to %s', rat.as_ratio(step_ratio_2, ':'), rat.as_ratio(step_ratio_1, ':'))
key = string.format("%s to %s", rat.as_ratio(step_ratio_2, ":"), rat.as_ratio(step_ratio_1, ":"))
else
else
key = string.format('%s to %s', rat.as_ratio(step_ratio_1, ':'), rat.as_ratio(step_ratio_2, ':'))
key = string.format("%s to %s", rat.as_ratio(step_ratio_1, ":"), rat.as_ratio(step_ratio_2, ":"))
end
end
Line 369: Line 371:
local named_ratio_range = use_extended and p.step_ratio_ranges_ext[key] or p.step_ratio_ranges[key]
local named_ratio_range = use_extended and p.step_ratio_ranges_ext[key] or p.step_ratio_ranges[key]
return named_ratio_range
end
--------------------------------------------------------------------------------
------------------------- NAME FINDER FUNCTIONS --------------------------------
--------------------------------------------------------------------------------
-- Helper function
-- "Rounds" step ratios up to the nearest named ratio
function p.step_ratio_ceil(step_ratio)
local hardness = step_ratio[1] / step_ratio[2]
local rounded_step_ratio = nil
if hardness > 1/1 and hardness <= 4/3 then
rounded_step_ratio = {4,3}
elseif hardness > 4/3 and hardness <= 3/2 then
rounded_step_ratio = {3,2}
elseif hardness > 3/2 and hardness <= 5/3 then
rounded_step_ratio = {5,3}
elseif hardness > 5/3 and hardness <= 2/1 then
rounded_step_ratio = {2,1}
elseif hardness > 2/1 and hardness <= 5/2 then
rounded_step_ratio = {5,2}
elseif hardness > 5/2 and hardness <= 3/1 then
rounded_step_ratio = {3,1}
elseif hardness > 3/1 and hardness <= 4/1 then
rounded_step_ratio = {4,1}
elseif hardness > 4/1 and hardness <= 1/0 then
rounded_step_ratio = {1,0}
end
return rounded_step_ratio
end
-- Helper function
-- "Rounds" step ratios down to the nearest named ratio
function p.step_ratio_floor(step_ratio)
local hardness = step_ratio[1] / step_ratio[2]
local rounded_step_ratio = nil
if hardness >= 1/1 and hardness < 4/3 then
rounded_step_ratio = {1,1}
elseif hardness >= 4/3 and hardness < 3/2 then
rounded_step_ratio = {4,3}
elseif hardness >= 3/2 and hardness < 5/3 then
rounded_step_ratio = {3,2}
elseif hardness >= 5/3 and hardness < 2/1 then
rounded_step_ratio = {5,3}
elseif hardness >= 2/1 and hardness < 5/2 then
rounded_step_ratio = {2,1}
elseif hardness >= 5/2 and hardness < 3/1 then
rounded_step_ratio = {5,2}
elseif hardness >= 3/1 and hardness < 4/1 then
rounded_step_ratio = {3,1}
elseif hardness >= 4/1 and hardness < 1/0 then
rounded_step_ratio = {4,1}
end
return rounded_step_ratio
end
-- Function for finding the smallest step ratio range that encompasses the two
-- ratios passed in.
function p.find_step_ratio_range_for_ratio_pair(step_ratio_1, step_ratio_2, use_extended)
local use_extended = use_extended == true -- Does nothing for now
-- Swap ratios so they're in the right order
local hardness_1 = step_ratio_1[1] / step_ratio_1[2]
local hardness_2 = step_ratio_2[1] / step_ratio_2[2]
local lower_ratio = nil
local upper_ratio = nil
local named_ratio_range = ""
if hardness_1 <= hardness_2 then
lower_ratio = p.step_ratio_floor(step_ratio_1)
upper_ratio = p.step_ratio_ceil (step_ratio_2)
else
lower_ratio = p.step_ratio_floor(step_ratio_2)
upper_ratio = p.step_ratio_ceil (step_ratio_1)
end
-- If one ratio corresponds to the endpoint of a named hardness range
-- but the other ratio exceeds that of a smaller range, default to the
-- largest range that would accommodate it.
-- 2:1 to (L:s > 3:1) = hard-of-basic
-- 4:1 and up = ultrahard
-- (L:s < 3:2) to 2:1 = soft-of-basic
-- 4:3 and lower = ultrasoft
if (lower_ratio[1]/lower_ratio[2] == 2/1 and upper_ratio[1]/upper_ratio[2] > 3/1) or lower_ratio[1]/lower_ratio[2] == 4/1 then
upper_ratio = {1,0}
elseif (upper_ratio[1]/upper_ratio[2] == 2/1 and lower_ratio[1]/lower_ratio[2] < 3/2) or upper_ratio[1]/upper_ratio[2] == 4/3 then
lower_ratio = {1,1}
end
local named_ratio_range = p.lookup_step_ratio_range(lower_ratio, upper_ratio, use_extended)
return named_ratio_range
return named_ratio_range
end
end
Line 722: Line 816:
if alterations ~= nil then
if alterations ~= nil then
for i = 1, #alterations do
for i = 1, #alterations do
alterations_as_string = alterations_as_string .. " " .. alterations[i]
alterations_as_string = alterations_as_string .. "&nbsp;" .. alterations[i]
end
end
end
end
if periods == 1 then
 
return string.format("%s&#124;%s", gens_up_per_period, gens_down_per_period) .. alterations_as_string
return (periods == 1
else
and string.format("%s{{pipe}}%s", gens_up_per_period, gens_down_per_period)
return string.format("%s&#124;%s(%s)", gens_up_per_period * periods, gens_down_per_period * periods, periods) .. alterations_as_string
or string.format("%s{{pipe}}%s(%s)", gens_up_per_period * periods, gens_down_per_period * periods, periods))
end
.. alterations_as_string
end
end


Line 863: Line 957:
-- vectors (a table containing the number of L's and s's for that interval).
-- vectors (a table containing the number of L's and s's for that interval).
function p.differences_between_modes(base_step_matrix, altered_step_matrix)
function p.differences_between_modes(base_step_matrix, altered_step_matrix)
local differences = {}
local differences = {}
for i = 1, #altered_step_matrix do
for i = 1, #altered_step_matrix do
Line 901: Line 994:


function p.tester()
function p.tester()
local mos_modes = mos.modes_by_brightness(mos.new(5,2))
local input_mos = mos.new(5, 2)
local output_ = ""
return p.preprocess_scalesig(input_mos)
for i = 1, #mos_modes do
output_ = output_ .. mos_modes[i] .. " " .. p.mode_udp(mos_modes[i], mos.new(5,2)) .. "\n"
end
output_ = output_ .. "LLsLsAs" .. " " .. p.mode_udp("LLsLsAs", mos.new(5,2))
--return p.mode_rotation_udps("LsLLsAs", mos.new(5, 2), "m", true)
--return p.degree_quality({4, -1}, mos.new(5,2), "ABBREV", 'm')
return p.find_ancestor_info(mos.new(7,12), 10)
end
end


return p
return p
Retrieved from "https://en.xen.wiki/w/Module:TAMNAMS"