SWITCH - Revision history

Jpye at 04:50, 2 April 2014

2014-04-02T04:50:58Z

← Older revision		Revision as of 04:50, 2 April 2014
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	See also [[IF]], [[SELECT]].		See also [[IF]], [[SELECT]].

			Example (from {{src\|models/ben/benHGthermo.a4l}}):
			<source lang=a4c>
			METHOD specify;
			(* other statements here... *)
			SWITCH (options.mixture_thermo_correlation)
			CASE 'UNIFAC':
			FREE partial[ds.components].V;
			FREE partial[ds.components].H;
			FREE partial[ds.components].G;
			CASE 'Wilson':
			FREE partial[ds.components].V;
			FREE partial[ds.components].H;
			FREE partial[ds.components].G;
			END SWITCH;
			END specify;
			</source>

	[[Category:Syntax]]		[[Category:Syntax]]

2010-08-15T08:08:07Z

← Older revision		Revision as of 08:08, 15 August 2010
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	~~{{missing}}~~		The '''SWITCH''' statement, used within [[METHOD]] code, is essentially roughly equivalent to the C <tt>switch</tt> statement, except that ASCEND allows wildcard matches, allows any number of controlling variables to be given in a list, and assumes a <tt>break</tt> at the end of each [[CASE]].

			The SWITCH statement does not provide for [[conditional modelling]], because the 'decision' code is only run during METHOD execution, not during solution of the model. The equivalent conditional modelling statement in ASCEND is [[WHEN]].

			See also [[IF]], [[SELECT]].

	[[Category:Syntax]]		[[Category:Syntax]]

2010-05-14T06:49:30Z

Created page with '{{missing}} Category:Syntax'

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