Junior pairs cricket score sheet
From those tokens, a Parser class builds a Node tree representation of the given element. It works like this: the user input is first tokenized by a Tokenizer class to produce Tokens. EVVIE is built using traditional compiler techniques.If you discover an error in any aspect of EVVIE's results, I would LOVE to hear about it so I can fix it. EVVIE's element score results match the scores officially awarded by the ISU for 100% of the elements in my database. This ensures that EVVIE is in agreement with the ISU's own internal element-score-calculation algorithm. EVVIE encodes the distinct rules for each season, and can produce the correct results for the selected season.Īfter any addition of new scores to my database of historical scores, my test suite is automatically run against the database to confirm that EVVIE produces the same Base Value, GOE Total, and Total Score for each element as were officially awarded by the ISU. The ISU changes the scoring rules and the Scale of Values nearly every season. This database of scores contains over 600,000 elements across 17 seasons, from all four disciplines ( Men, Women, Pairs and Ice Dance). Also included in my database are many other Senior International events, including the entire Challenger Series. My database of historical Figure Skating scores includes all scores from the Grand Prix Series, the Junior Grand Prix Series, ISU Championships, and Olympic Winter Games since the inception of the IJS scoring system in 2003. That test suite is based on my database of historical ISU scores. I'll fix that soon.ĮVVIE is accompanied by an extensive suite of tests which help ensure that EVVIE produces the correct results. EVVIE does not yet check to see if the element is of a type which is allowed to receive a bonus.
Junior pairs cricket score sheet code#
There is one exception to EVVIE's strictness: you may include an xor Xafter any valid element code to apply the typical 1-tenth bonus to the calculated score. Again, this is a desirable feature of EVVIE. Any leniency in the parsing of user input would compromise EVVIE's ability to detect potential future errors by the ISU.Īnother example of EVVIE's strictness is the requirement of adjoining +s in combination elements.
![junior pairs cricket score sheet junior pairs cricket score sheet](https://images.pitchero.com/ui/4138019/1620394810_0.jpg)
One of the goals of EVVIE is to discover any potential errors made by the ISU in their published protocols. However, if you enter 4f, you will get a syntax error. If you enter 4Finto an Element Name text input box above and click Submit, you will get the score for a quadruple Flip. This is a feature, not a bug.įor example, EVVIE is case-sensitive. That is, it only accepts valid element codes exactly as they would appear on an official ISU protocol.
![junior pairs cricket score sheet junior pairs cricket score sheet](https://play-cricket.ecb.co.uk/hc/article_attachments/360002218378/mceclip3.png)
The EVVIE algorithm consists of about 3,000 lines of object-oriented Python code.
Junior pairs cricket score sheet verification#
EVVIE is an acronym for "Element Verification and Validation Interface: EVVIE" (it's a recursive acronym). This Calculator is powered by my custom element-score-calculation algorithm, called EVVIE.