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Parse the Essence syntax for dominance relations #670

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gskorokhod opened this issue Feb 10, 2025 · 0 comments
Open

Parse the Essence syntax for dominance relations #670

gskorokhod opened this issue Feb 10, 2025 · 0 comments
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@gskorokhod
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area::parsing Related to essence / essence prime parsing priority::next We need this next.

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@gskorokhod
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We need to support the following syntax in the parser:

% dominance: both are at least as good as current solution,
% at least one is strictly better
dominanceRelation
	(total_cost <= fromSolution(total_cost)) /\
	(total_carbon <= fromSolution(total_carbon)) /\
	(
		(total_cost < fromSolution(total_cost)) \/
		(total_carbon < fromSolution(total_carbon))
	)

(This is mostly "standard" Essence constraints with the special fromSolution() syntax for some variables)
@gskorokhod gskorokhod added area::parsing Related to essence / essence prime parsing priority::next We need this next. labels Feb 10, 2025
@gskorokhod gskorokhod self-assigned this Feb 10, 2025
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area::parsing Related to essence / essence prime parsing priority::next We need this next.
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