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CSQ = {} | ||
CSQ.__index = CSQ | ||
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function CSQ.new(fields, header) | ||
-- if fields is a string then split on | | ||
if type(fields) == "string" then | ||
fields = string.split(fields, "|") | ||
end | ||
-- now fill a table with keys from header and values from fields | ||
local self = setmetatable({}, CSQ) | ||
for i, field in ipairs(fields) do | ||
self[header[i]] = field | ||
end | ||
return self | ||
end | ||
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function CSQ:__tostring() | ||
local fields = {} | ||
for k, v in pairs(self) do | ||
table.insert(fields, k .. "=" .. v) | ||
end | ||
return table.concat(fields, ";") | ||
end | ||
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NUMBER_FIELDS = { "AF", "AFR_AF", "AMR_AF", "ASN_AF", "EUR_AF", "EAS_AF", "SAS_AF", "AA_AF", "EA_AF", | ||
"gnomAD_AF", "gnomAD_AFR_AF", "gnomAD_AMR_AF", "gnomAD_ASJ_AF", "gnomAD_EAS_AF", "gnomAD_FIN_AF", "gnomAD_NFE_AF", | ||
"gnomAD_OTH_AF", | ||
"gnomAD_SAS_AF", "gnomAD_NFE_NWE_AF", "gnomAD_NFE_SEU_AF", "gnomAD_NFE_SWE_AF", "gnomAD_NFE_ONF_AF", | ||
"gnomAD_NFE_EST_AF", "gnomAD_NFE_MED_AF", "gnomAD_NFE_SCA_AF", | ||
"gnomAD_NFE_BAL_AF", "gnomAD_NFE_IBS_AF", "gnomAD_NFE_TSI_AF", "gnomAD_NFE_FOE_AF", "gnomAD_NFE_NWE_AF", | ||
"gnomAD_NFE_SEU_AF", "gnomAD_NFE_SWE_AF", "gnomAD_NFE_ONF_AF", | ||
"gnomAD_NFE_EST_AF", "gnomAD_NFE_MED_AF", "gnomAD_NFE_SCA_AF", "gnomAD_NFE_BAL_AF", "gnomAD_NFE_IBS_AF", | ||
"gnomAD_NFE_TSI_AF", "gnomAD_NFE_FOE_AF", "gnomAD_NFE_NWE_AF", | ||
"gnomAD_NFE_SEU_AF", "gnomAD_NFE_SWE_AF", "gnomAD_NFE_ONF_AF", "gnomAD_NFE_EST_AF", "gnomAD_NFE_MED_AF", | ||
"gnomAD_NFE_SCA_AF", "gnomAD_NFE_BAL_AF", "gnomAD_NFE_IBS_AF", | ||
"gnomAD_NFE_TSI_AF", "gnomAD_NFE_FOE_AF", "gnomAD_NFE_NWE_AF", "gnomAD_NFE_SEU_AF", "gnomAD_NFE_SWE_AF", | ||
"gnomAD_NFE_ONF_AF", "gnomAD_NFE_EST_AF", "gnomAD_NFE_MED_AF", | ||
"gnomAD_NFE_SCA_AF", "gnomAD_NFE_BAL_AF", "gnomAD_NFE_IB", | ||
"MAX_AF", "MAX_AF_POPS", } | ||
-- if the field starts with gnomAD_ also add gnomADe_... and gnomADg_... | ||
add_gnomad = {} | ||
for _, field in ipairs(NUMBER_FIELDS) do | ||
if string.match(field, "^gnomAD_") then | ||
print(string.gsub(field, "^gnomAD_", "gnomADe_")) | ||
add_gnomad[#add_gnomad + 1] = string.gsub(field, "^gnomAD_", "gnomADe_") | ||
add_gnomad[#add_gnomad + 1] = string.gsub(field, "^gnomAD_", "gnomADg_") | ||
end | ||
end | ||
-- now add the new fields to the list | ||
for _, field in ipairs(add_gnomad) do | ||
table.insert(NUMBER_FIELDS, field) | ||
end | ||
-- now convert NUMBER_FIELDS to a set | ||
local number_fields = {} | ||
for _, field in ipairs(NUMBER_FIELDS) do | ||
number_fields[field] = true | ||
end | ||
NUMBER_FIELDS = number_fields | ||
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function CSQ:__index(key) | ||
if NUMBER_FIELDS[key] then | ||
return tonumber(self[key]) | ||
else | ||
return self[key] | ||
end | ||
end | ||
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header = { "Allele", "Consequence", "IMPACT", "cDNA_position", "AF" } | ||
vals = "A|missense_variant|MODERATE|c.1A>G|1.1e-05" | ||
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c = CSQ.new(vals, header) | ||
print(tostring(c)) | ||
print(c.Allele) | ||
print(c.AF) |