Module:Rational: Difference between revisions
m as_FJS() changed |
mNo edit summary |
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| Line 1,320: | Line 1,320: | ||
-- return a rational number in ket notation | -- return a rational number in ket notation | ||
-- NaN, infinity, zero values use special representations | -- NaN, infinity, zero values use special representations | ||
function p.as_ket(a, frame) | function p.as_ket(a, frame, skip_many_zeros, only_numbers) | ||
skip_many_zeros = skip_many_zeros or true | |||
only_numbers = only_numbers or false | |||
if type(a) == 'number' then | if type(a) == 'number' then | ||
a = p.new(a) | a = p.new(a) | ||
| Line 1,343: | Line 1,345: | ||
local s = '' | local s = '' | ||
if a.sign < 0 then | if not only_numbers and a.sign < 0 then | ||
s = s .. '-' | s = s .. '-' | ||
end | end | ||
| Line 1,359: | Line 1,361: | ||
if (a[i] or 0) ~= 0 then | if (a[i] or 0) ~= 0 then | ||
if zeros_n >= 4 then | if skip_many_zeros and zeros_n >= 4 then | ||
template_arg = template_arg_without_trailing_zeros | template_arg = template_arg_without_trailing_zeros | ||
if #template_arg > 0 then | if #template_arg > 0 then | ||
| Line 1,376: | Line 1,378: | ||
template_arg = '0' | template_arg = '0' | ||
end | end | ||
s = s .. frame:expandTemplate{ | if only_numbers then | ||
s = s .. template_arg | |||
else | |||
s = s .. frame:expandTemplate{ | |||
title = 'Monzo', | |||
args = {template_arg} | |||
} | |||
end | |||
return s | return s | ||
end | end | ||