Patrom:Infobox settlement/densdisp/doc

This is a documentation subpage for Patrom:Infobox settlement/densdisp. It contains usage information, categories, interlanguage links and other content that is not part of the original patrom page.

This subtemplate of {{Infobox settlement}} displays a metric/imperial pair of population density values for a line in the main infobox.

Usage

{{Infobox settlement/densdisp
| /km2  = auto or population density per km2 (via population_density_km2 and others)
| /sqmi = auto or population density per sqmi (via population_density_sq_mi and others)
| pop   = population (via population_total and others)
| km2   = area in square kilometres (via area_total_km2 and others)
| sqmi  = area in square miles (via area_total_sq_mi and others)
| ha    = area in hectares (via area_total_ha and others)
| acre  = area in acres (via area_total_acre and others)
| dunam = area in dunams (via area_total_dunam and others)
| pref  = preference to display /km2 or /sqmi (via unit_pref)
| name  = name of country (via subdivision_name)
}}

Examples of density as auto

As shown in the following examples, this template calculates the density if all three of the following conditions are met: /km2 (or /sqmi) is set to auto, a number if given for population, and a number is given for area. It also strips any formatting from the numbers, such as population with commas in the examples, which would otherwise cause an error in the calculation (see mw:Help:Magic words#Formatting).

Code	Result	Number (not rounded)	Order of magnitude
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.00023456}}	Bad rounding here43 000/km2 (Bad rounding here110 000/sq mi)	42633.015006821	4
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.0023456}}	Bad rounding here4 300/km2 (Bad rounding here11 000/sq mi)	4263.3015006821	3
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.023456}}	Bad rounding here430/km2 (Bad rounding here1 100/sq mi)	426.33015006821	2
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.23456}}	Bad rounding here43/km2 (Bad rounding here110/sq mi)	42.633015006821	1
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=2.3456}}	Bad rounding here4,3/km2 (Bad rounding here11/sq mi)	4.2633015006821	0
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=23.456}}	Bad rounding here0,43/km2 (Bad rounding here1,1/sq mi)	0.42633015006821	-1
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=234.56}}	Bad rounding here0,043/km2 (Bad rounding here0,11/sq mi)	0.042633015006821	-2
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=2345.6}}	Bad rounding here0,0 043/km2 (Bad rounding here0,011/sq mi)	0.0042633015006821	-3
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=23456}}	Bad rounding here0,00 043/km2 (Bad rounding here0,0 011/sq mi)	0.00042633015006821	-4

Code	Result	Number (not rounded)
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=123,456|sqmi=10}}	Bad rounding here12/sq mi (Bad rounding here4,8/km2)	12.3456
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=12345|sqmi=10}}	Bad rounding here1 200/sq mi (Bad rounding here480/km2)	1234.5
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=1234|sqmi=10}}	Bad rounding here120/sq mi (Bad rounding here48/km2)	123.4
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=123|sqmi=10}}	Bad rounding here12/sq mi (Bad rounding here4,7/km2)	12.3
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=12|sqmi=10}}	Bad rounding here1,2/sq mi (Bad rounding here0,46/km2)	1.2

Examples of missing population or area

As shown in the following examples, this template outputs nothing if density = auto, but either population or area is missing.

Code	Result
{{Infobox settlement/densdisp|/km2=auto|pop=123,456|km2= }}
{{Infobox settlement/densdisp|/km2=auto|pop= |km2=10}}
{{Infobox settlement/densdisp|/km2=auto|pop= |km2= }}
{{Infobox settlement/densdisp|/km2= |pop= |km2= }}

Examples of density as number

As shown in the following examples, this template always displays the density if given as a number, regardless of whether the population and area are defined. It also strips any formatting in the number, such as the commas in the examples.

Code	Result
{{Infobox settlement/densdisp|/km2=12,345.67}}	12,345,67/km2 (31,97/sq mi)
{{Infobox settlement/densdisp|/sqmi=12,345.67}}	4,766/km2 (12,345,67/sq mi)
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=12,345.67}}	12,345,67/sq mi (4,766/km2)

See also

• {{Infobox settlement}}
• {{Infobox settlement/checkauto}}
• {{Infobox settlement/areadisp}}
• {{Infobox settlement/lengthdisp}}
• {{Infobox settlement/pref}}
• {{Infobox settlement/metric}}
• {{Infobox settlement/metric/mag}}
• {{Infobox settlement/impus}}
• {{Infobox settlement/impus/mag}}
• {{Infobox settlement/dunam}}
• {{Infobox settlement/dunam/mag}}
• {{Infobox settlement/link}}
• {{Infobox settlement cleaner}}