MinimumItem (GenericNamedArraylist function): Difference between revisions

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==Examples==
==Examples==
For the <var>NamedArrayList</var> <code>%nal</code>, <var>Minimum</var> returns the index (item name) of the item that has the maximum value, while <var>MinimumItem</var> returns the value of that item:
<p class="code">b                                 
                                   
%nal  is namedArraylist of float
%nal = new
%nal('Chicago') = 22
%nal('New York') = -999
%nal('Los Angeles') = 3.1415926
%nal('Philadelphia') = 1099
printText {~=%nal:minimum}
printText {~=%nal:minimumItem}
end </p>
The result is:
<p class="output">%nal:minimum=New York
%nal:minimumItem=-999 </p>
==See also==
==See also==
{{Template:GenericNamedArraylist:MinimumItem footer}}
{{Template:GenericNamedArraylist:MinimumItem footer}}

Latest revision as of 23:15, 18 July 2012

Item with minimum value or minimum value of function applied to items (FloatNamedArraylist, NamedArraylist, and UnicodeNamedArraylist classes)

[Introduced in Sirius Mods 7.8]


MinimumItem is related to the Minimum collection methods, which return the number or name of the item that has the maximum value in a collection.

Syntax

%item = anyNal:MinimumItem[( [itemFunction])]

Syntax terms

%item A collection item of the same type as the anyNal object.
anyNal A NamedArraylist, FloatNamedArraylist, or UnicodeNamedArraylist object variable.
itemFunction A function that operates on the type of the items in the collection. It may be a local method or method variable or a class member (Variable, Property), and it must return an intrinsic value. The default itemFunction value is the special identity function, This, which simply returns the item value.

Usage notes

  • The optional itemFunction parameter lets you further manipulate the collection item values before performing the MinimumItem method's item evaluation. The itemFunction default (identity function This) fails against non-intrinsic values, however. If your collection items are not intrinsic values, you must specify an itemFunction function that can map the item values to intrinsic values.

Examples

For the NamedArrayList %nal, Minimum returns the index (item name) of the item that has the maximum value, while MinimumItem returns the value of that item:

b %nal is namedArraylist of float %nal = new %nal('Chicago') = 22 %nal('New York') = -999 %nal('Los Angeles') = 3.1415926 %nal('Philadelphia') = 1099 printText {~=%nal:minimum} printText {~=%nal:minimumItem} end

The result is:

%nal:minimum=New York %nal:minimumItem=-999

See also