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15_cheatsheet:operators

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15_cheatsheet:operators [2026/01/05 15:05] – [XL operators] barley196515_cheatsheet:operators [2026/04/21 14:28] (current) – [Selection Operators] Tim
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 | forall((*//query//*)[//value//]//condition//) | checks if a condition is true for the all results of the query |forall((*f:F*)[length]==1) |   | forall((*//query//*)[//value//]//condition//) | checks if a condition is true for the all results of the query |forall((*f:F*)[length]==1) |  
 | exist((*//query//*)[//value//]//condition//) | checks if a condition is true for at least one result of the query |exist((*f:F*)[length]==1) | | exist((*//query//*)[//value//]//condition//) | checks if a condition is true for at least one result of the query |exist((*f:F*)[length]==1) |
 +|statistics((*//query//*)[//value//] |return an instance of the class [[https://javadoc.grogra.de/rgg/de/grogra/rgg/Statistics.html| Statistics]] |statistics((*F*)[length]) |
  
  
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 | first((*//query//*) ) | get the first element found with the query | first((*F*) ) | | first((*//query//*) ) | get the first element found with the query | first((*F*) ) |
 | last((*//query//*) ) | get the last element found with the query | last((*F*) ) | | last((*//query//*) ) | get the last element found with the query | last((*F*) ) |
-| slice((*//query//*),//s//,//e//) | return the subset(form s to e) of the result | slice((*F*),2,4), slice((*F*)[length],2,4)  |+| slice((*//query//*),//s//,//e//) | return the subset(from s to e) of the result | slice((*F*),2,4), slice((*F*)[length],2,4)  |
 |selectWhere((*//query//*),//condition//)| Select a node of the query that fits the condition | selectWhere((*f:F*),f[length]==1) | |selectWhere((*//query//*),//condition//)| Select a node of the query that fits the condition | selectWhere((*f:F*),f[length]==1) |
 |selectWhereMin((*//query//*),//parameter//)| Select a node of the query where the parameter is the smallest | selectWhereMin((*f:F*),f[length])  | |selectWhereMin((*//query//*),//parameter//)| Select a node of the query where the parameter is the smallest | selectWhereMin((*f:F*),f[length])  |
 |selectWhereMax((*//query//*),//parameter//)| Select a node of the query where the parameter is the largest | selectWhereMax((*f:F*),f[length]) | |selectWhereMax((*//query//*),//parameter//)| Select a node of the query where the parameter is the largest | selectWhereMax((*f:F*),f[length]) |
 |selectRandomly((*//query//*) )| select a Random node from the query | selectRandomly((*F*) ) | |selectRandomly((*//query//*) )| select a Random node from the query | selectRandomly((*F*) ) |
-|selectRandomly((*//query//*),prob)| ??? | ???  |+|selectRandomly((*//query//*),prob)| select a Random node from the query using a given numeric value as weight | selectRandomly((*f:F*),f[length])  more likely to pick longer Fs |
  
  
15_cheatsheet/operators.1767621932.txt.gz · Last modified: 2026/01/05 15:05 by barley1965