Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:46133 Return-Path: <0xcafefeed@gmail.com> Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 66176 invoked from network); 20 Nov 2009 22:07:57 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 20 Nov 2009 22:07:57 -0000 Authentication-Results: pb1.pair.com header.from=0xcafefeed@gmail.com; sender-id=pass; domainkeys=bad Authentication-Results: pb1.pair.com smtp.mail=0xcafefeed@gmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.218.213 as permitted sender) DomainKey-Status: bad X-DomainKeys: Ecelerity dk_validate implementing draft-delany-domainkeys-base-01 X-PHP-List-Original-Sender: 0xcafefeed@gmail.com X-Host-Fingerprint: 209.85.218.213 mail-bw0-f213.google.com Received: from [209.85.218.213] ([209.85.218.213:57821] helo=mail-bw0-f213.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id AC/41-25743-C33170B4 for ; Fri, 20 Nov 2009 17:07:57 -0500 Received: by bwz5 with SMTP id 5so3959957bwz.23 for ; Fri, 20 Nov 2009 14:07:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=oD4tZbjmOdR0TEZ4TR87PWs8RXw7R2JcNGwPhBg8oGQ=; b=YeIx6NARROWEt31NkE48ObKNeO4HXZKQ3uwrhtcd/VSQ1zzCccMeER403fsH12zTRp 3nuAlXi11YAURznCWeLqD3IygNkBmm30PUsXpzhAxR5cFP3WaQNQi5YgNFIyC6PAKnbi 1BAlYvpkPWqvAFEvlrxyXhGVkDbXgWbzIchQE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=BsNkMPBMTj/oONWnoFlX2h65x1PxDAI4eGQUjQQ/+ua+HojhPjdJY0EIo6+LhFaHi1 jBOeTAKQWcO+mOThqZ7pcizrkgymgAZ4yBRyO5KldUeIFcYBGb29o9Z+CNyt86zIHki9 gaXC7fcb76bFguXqf03zf+CL3YKQCEHj55VPU= MIME-Version: 1.0 Received: by 10.204.155.82 with SMTP id r18mr1759373bkw.180.1258754874212; Fri, 20 Nov 2009 14:07:54 -0800 (PST) In-Reply-To: <18e9608a0911201356g4d3ca1ffsef1499c7ada929f6@mail.gmail.com> References: <18e9608a0911201356g4d3ca1ffsef1499c7ada929f6@mail.gmail.com> Date: Fri, 20 Nov 2009 14:07:54 -0800 Message-ID: To: internals@lists.php.net Content-Type: text/plain; charset=UTF-8 Subject: Re: [PHP-DEV] Intervals representation with brackets From: 0xcafefeed@gmail.com (mm w) http://code.google.com/p/foundation-kit/source/browse/trunk/FKRange.php http://code.google.com/p/foundation-kit/source/browse/trunk/FKIndexSet.php On Fri, Nov 20, 2009 at 1:56 PM, Samuel ROZE wrote: > Hello, > > I'm working on two classes, Interval and IntervalList which describe > an interval and a list of intervals. These intervals are defined using > the Interval class: > > $interval = new Interval((int) $from, (int) $to); > ?> > > These intervals can be stored in a list of intervals, using IntervalList: > > $list = new IntervalList(); > $list->add($interval_1); > $list->add($interval_2); > ?> > > IntervalList's functions are: > - inverse(); which returns an IntervalList object > - intersection(); which returns an IntervalList object of intervals > which are contained by every interval of this list. > > To be easier, what do you think about: > // An interval with [ & ] > $interval = [ (int) $from, (int) $to ]; > ?> > > // A list of intervals > $list = [ $from_1, $to_1] + [$from_2, $to_2] + ... [$from_n, $to_n]; > $list_2 = [$from_1, $to_1] + ... + $interval_n; > ?> > > Regards, > Samuel ROZE. > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > >