http://b-kaempgen.de/index.php?action=history&feed=atom&title=DiceOpDiceOp - Revision history2026-04-29T12:16:15ZRevision history for this page on the wikiMediaWiki 1.22.2http://b-kaempgen.de/index.php?title=DiceOp&diff=527&oldid=prevBenedikt Kämpgen: 1 revision: From LD-Cubes2023-01-04T13:24:15Z<p>1 revision: From LD-Cubes</p>
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</td></tr></table>Benedikt Kämpgenhttp://b-kaempgen.de/index.php?title=DiceOp&diff=526&oldid=prevBenedikt Kämpgen at 07:34, 2 September 20132013-09-02T07:34:55Z<p></p>
<p><b>New page</b></p><div>This operator removes facts from a result of a LogicalOlapOp that does not comply with a condition. We assume a [[LEAN Data Cube]] (i.e., dataset with observations on the lowest levels only).<br />
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DiceOp gets as input an input operator, a List<Node[]> list with a header and hierarchies according to [[Olap4ld_Metadata#getHierarchies.28.29]] to be diced (as a signature) and a List<List<Node[]>> list of list. Each list describes one possible combination of level members. Each member list contains with a header and members according to [[Olap4ld_Metadata#getMembers.28.29]].<br />
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* See [[RollupOp#Problem:_How_to_rollup_in_Linked_Data.3F]] for solution regarding rollup.</div>Benedikt Kämpgen