Difference between revisions of "Template:Convert/numdisp/frac"

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m (1 revision: Conversion templates from wikipedia)
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{{convert/numdisp/frac{{#expr:({{{2}}}>0)-({{{2}}}<0)}}|{{{1}}}|{{{2}}}|{{{3}}}|{{{4}}}}}
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<noinclude>{{pp-template|small=yes}}<!--
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--============================================================
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-- Process fraction parts by negative/zero/positive (-1,0,1)
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--============================================================
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-->This subtemplate is called by {{tl|convert/numdisp}} and by {{tl|convert/and/frn1}} to process fractions according to whether the whole number part (i.e. the ''a'' in {{frac|''a''|''b''|''c''}}) is positive, negative or zero calling {{tl|convert/numdisp/frac1}}, {{tl|convert/numdisp/frac-1}} or {{tl|convert/numdisp/frac0}} respectively.<!--
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--></noinclude>{{convert/numdisp/frac{{
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  #expr:( {{{2|-6-3}}}*0>0) - ( {{{2|-6-3}}}*0<0) }}
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|{{{2|-6-3}}}|{{#expr:{{{2|-6-3}}}*0}}|{{#expr:0*{{{2|-6-3}}}}}|{{{3|8}}}}}<noinclude><!--
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--------------------------------------------------------------
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--NOTES:
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--    [ These comments are skipped by <noinclude> and not sent
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--      in formatted Internet pages, only during edit. ]
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--
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--NOTE A1: This template handles a number+fraction, for display,
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--    based on amount as negative/0/positive, using -1/0/1 as
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--    suffix: #expr:( {{{2|6+3}}}*0>0) - ( {{{2|6+3}}}*0<0) so
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--    positives are /frac1, zero as /frac0, negatives /frac-1
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--    without using a nested if-statement to choose 1/0/-1.
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--    During 2009-2010 templates were restricted to if-logic
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--    nested within depth of only a 40-level limit.
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--
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--NOTE P2: The parameters, as fraction parts, expect input like
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--    #titleparts splitting a number at "/" (slash), where
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--        parameter 1 - is the original number (like 6+3/8)
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--        parameter 2 - is left of slash (6+3)
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--        parameter 3 - is after slash (8) as the denominator.
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--
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--NOTE S3: Parameters here should NOT have spaces or split on
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--    separate lines: {{Convert/numdisp/fracparts|0|6+3 |8}}
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--    would put a space after 3, as "3 /8" in the displayed
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--    fraction. The MediaWiki parser appends a newline ending
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--    a parameter when "|" is on the next line (in 2010).
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--
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-- WARNING: *** DO NOT DELETE COMMENTS FROM THIS TEMPLATE ***
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--      Unless these comments are readily available, people
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--      might tinker with the coding (or rename templates),
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--      in hopes to clarify operation because these comments
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--      were not nearby to explain the issues. Having these
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--      comments only on a doc-page increases the danger of
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--      explanations no longer matching the current coding.
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--      UPDATE these comments to match changes to the template.
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--      UPDATE the HISTORY during major changes (not typos).
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--
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--------------------------------------------------------------
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--HISTORY:
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--19Nov10 Created from {{Convert/numdisp/frac}} of User:Jimp.
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--19Nov10 Changed for titleparts at "/" (like {2}=6+3 & {3}=8).
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--19Nov10 Put NOTES comments to explain template coding.
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--19Nov10 Put HISTORY comments to log major changes.
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--28Jun11 Merge back to {{Convert/numdisp/frac}}
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--
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-- ** Add interwiki links on docpage to limit changes here **
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-->
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[[Category:2010 Convert unit subtemplates]]
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[[Category:Subtemplates of Template Convert]]
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[[or:ଟେମ୍ପଲେଟ:Convert/numdisp/frac]]
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[[vi:Bản mẫu:Convert/numdisp/frac]]
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</noinclude>

Revision as of 01:30, 29 October 2011

This subtemplate is called by {{convert/numdisp}} and by {{convert/and/frn1}} to process fractions according to whether the whole number part (i.e. the a in ​a b⁄c) is positive, negative or zero calling {{convert/numdisp/frac1}}, {{convert/numdisp/frac-1}} or {{convert/numdisp/frac0}} respectively.Template:Convert/numdisp/frac-1or:ଟେମ୍ପଲେଟ:Convert/numdisp/frac vi:Bản mẫu:Convert/numdisp/frac

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