Difference between revisions of "Template:Convert/numdisp/frac"
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| − | {{convert/numdisp/frac{{#expr:({{{2}}}>0)-({{{2}}}<0)}}|{{{ | + | <noinclude>{{pp-template|small=yes}}<!-- |
| + | |||
| + | --============================================================ | ||
| + | -- Process fraction parts by negative/zero/positive (-1,0,1) | ||
| + | --============================================================ | ||
| + | |||
| + | -->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.<!-- | ||
| + | |||
| + | |||
| + | --></noinclude>{{convert/numdisp/frac{{ | ||
| + | #expr:( {{{2|-6-3}}}*0>0) - ( {{{2|-6-3}}}*0<0) }} | ||
| + | |{{{2|-6-3}}}|{{#expr:{{{2|-6-3}}}*0}}|{{#expr:0*{{{2|-6-3}}}}}|{{{3|8}}}}}<noinclude><!-- | ||
| + | -------------------------------------------------------------- | ||
| + | --NOTES: | ||
| + | -- [ These comments are skipped by <noinclude> and not sent | ||
| + | -- in formatted Internet pages, only during edit. ] | ||
| + | -- | ||
| + | --NOTE A1: This template handles a number+fraction, for display, | ||
| + | -- based on amount as negative/0/positive, using -1/0/1 as | ||
| + | -- suffix: #expr:( {{{2|6+3}}}*0>0) - ( {{{2|6+3}}}*0<0) so | ||
| + | -- positives are /frac1, zero as /frac0, negatives /frac-1 | ||
| + | -- without using a nested if-statement to choose 1/0/-1. | ||
| + | -- During 2009-2010 templates were restricted to if-logic | ||
| + | -- nested within depth of only a 40-level limit. | ||
| + | -- | ||
| + | --NOTE P2: The parameters, as fraction parts, expect input like | ||
| + | -- #titleparts splitting a number at "/" (slash), where | ||
| + | -- parameter 1 - is the original number (like 6+3/8) | ||
| + | -- parameter 2 - is left of slash (6+3) | ||
| + | -- parameter 3 - is after slash (8) as the denominator. | ||
| + | -- | ||
| + | --NOTE S3: Parameters here should NOT have spaces or split on | ||
| + | -- separate lines: {{Convert/numdisp/fracparts|0|6+3 |8}} | ||
| + | -- would put a space after 3, as "3 /8" in the displayed | ||
| + | -- fraction. The MediaWiki parser appends a newline ending | ||
| + | -- a parameter when "|" is on the next line (in 2010). | ||
| + | -- | ||
| + | -- WARNING: *** DO NOT DELETE COMMENTS FROM THIS TEMPLATE *** | ||
| + | -- Unless these comments are readily available, people | ||
| + | -- might tinker with the coding (or rename templates), | ||
| + | -- in hopes to clarify operation because these comments | ||
| + | -- were not nearby to explain the issues. Having these | ||
| + | -- comments only on a doc-page increases the danger of | ||
| + | -- explanations no longer matching the current coding. | ||
| + | -- UPDATE these comments to match changes to the template. | ||
| + | -- UPDATE the HISTORY during major changes (not typos). | ||
| + | -- | ||
| + | -------------------------------------------------------------- | ||
| + | --HISTORY: | ||
| + | --19Nov10 Created from {{Convert/numdisp/frac}} of User:Jimp. | ||
| + | --19Nov10 Changed for titleparts at "/" (like {2}=6+3 & {3}=8). | ||
| + | --19Nov10 Put NOTES comments to explain template coding. | ||
| + | --19Nov10 Put HISTORY comments to log major changes. | ||
| + | --28Jun11 Merge back to {{Convert/numdisp/frac}} | ||
| + | -- | ||
| + | -- ** Add interwiki links on docpage to limit changes here ** | ||
| + | --> | ||
| + | [[Category:2010 Convert unit subtemplates]] | ||
| + | [[Category:Subtemplates of Template Convert]] | ||
| + | [[or:ଟେମ୍ପଲେଟ:Convert/numdisp/frac]] | ||
| + | [[vi:Bản mẫu:Convert/numdisp/frac]] | ||
| + | </noinclude> | ||
Latest revision as of 13:54, 10 December 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
