Module:ET: Difference between revisions
Use another newline |
m tempers_out() implemented |
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| Line 89: | Line 89: | ||
return math.floor(exact + 0.5) | return math.floor(exact + 0.5) | ||
end | end | ||
end | |||
-- whether this ET tempers out the provided rational number | |||
function p.tempers_out(et, ratio) | |||
local t = 0 | |||
for factor, power in pairs(ratio) do | |||
if type(factor) == 'number' then | |||
t = t + power * p.approximate(et, factor) | |||
end | |||
end | |||
return t == 0 | |||
end | end | ||