Subject: [xsl] local extremums From: saigo@xxxxxxxxxxxxx (Evgenia Firsova) Date: Tue, 18 Mar 2003 14:14:54 +0300 |
Hello! I have a problem with determining local extremums (precisely - local maximums) of the list. I mean I need to realize next algorithm: 1. take the list (it is //PoketTourList/Country/Range on first iteration) 2. determine the maximum @Cnt of this list 3. cast away this maximum and two his nearest neighbours 4. if line isn't empty than goto step 1 So I need a list with any flag showing Range is local extremum or not. Or I need a way to go throw whole list and determine if each Range is local extremum or not on every step. The list structure is: <PoketTourList numChild="21"> <Country ID="12"> <Range PriceFrom="0" PriceTo="100" Cnt="0"/> <Range PriceFrom="100" PriceTo="150" Cnt="0"/> <Range PriceFrom="150" PriceTo="200" Cnt="71"/> <Range PriceFrom="200" PriceTo="250" Cnt="376"/> <Range PriceFrom="250" PriceTo="300" Cnt="751"/> <Range PriceFrom="300" PriceTo="350" Cnt="684"/> <Range PriceFrom="350" PriceTo="400" Cnt="585"/> <Range PriceFrom="400" PriceTo="500" Cnt="1135"/> <Range PriceFrom="500" PriceTo="600" Cnt="787"/> <Range PriceFrom="600" PriceTo="700" Cnt="586"/> <Range PriceFrom="700" PriceTo="800" Cnt="461"/> <Range PriceFrom="800" PriceTo="1000" Cnt="485"/> <Range PriceFrom="1000" PriceTo="1200" Cnt="173"/> <Range PriceFrom="1200" PriceTo="1400" Cnt="86"/> <Range PriceFrom="1400" PriceTo="10000" Cnt="91"/> </Country> ... </PoketTourList> Please, please, help me! -- Yours sincerely, Evgenia Firsova (saigo@xxxxxxxxxxxxx) --------------------------------------------------- NEVA Travel Company http://www.nevatravel.ru/ Russia, St.Petersburg, 1st. Sovetskaya str. 8 fax +7 (812) 327-3267 phone +7 (812) 277-4212 XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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