From: isa <iscander@mercuri.mk.ua> To: Ilya Palagin <community@altlinux.ru> Subject: [Comm] Re: [Comm] Как сделать удобные шкалы на осях координат? Date: Thu, 27 Feb 2003 12:13:22 +0200 Message-ID: <745482062.20030227121322@mercuri.mk.ua> (raw) In-Reply-To: <3E5C8900.30606@fioc.kz> Здравствуйте, Илья! Я в свое время писал своей девушке программку на (Делфях правда) и там выбор диапазона делался так: procedure SelectRange( a , b: real); var dummy,down,up :real; n: integer; begin if a=b then begin n:= Round(log10(a)); dummy:=round(a/power(10,n-1)); while dummy>=a do dummy:=dummy-power(10,n-1)*5; down:=dummy; while dummy<=a do dummy:=dummy+power(10,n-1)*5; up:=dummy; end else begin dummy:=abs(a-b); n:= Round(log10(dummy)); down:=min(a,b); up:=max(a,b); dummy:=round(up/power(10,n-1)); dummy:=dummy*power(10,n-1); while dummy <= up do dummy:=dummy+power(10,n-1)*5; up:=dummy; dummy:=round(down/power(10,n-1)); dummy:=dummy*power(10,n-1); while dummy >= down do dummy:=dummy-power(10,n-1)*5; down:=dummy; end; Tmin:=min(down,up); // Tmin, Tmax в Сишных терминах Tmax:=max(down,up); // глобальные переменные - // соответсвующие мин-максимуму оси // абсцис end; // Selecting rang Она сдала с первого раза, если у вас будут вопросы не стесняйтесь спрашивайте, впринципе это чистый Паскаль, но если надо могу прекинуть в Си -- С уважением, isa mailto:iscander@mercuri.mk.ua
next prev parent reply other threads:[~2003-02-27 10:13 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-02-26 9:29 Ilya Palagin 2003-02-26 10:01 ` Mike Lykov 2003-02-26 10:05 ` Ilya Palagin 2003-02-26 10:26 ` Maxim.Savrilov 2003-02-26 11:05 ` Ilya Palagin 2003-02-26 11:06 ` [Comm] [JT] " Maxim.Savrilov 2003-02-26 10:25 ` [Comm] " Sergey Degtyaryov 2003-02-26 10:56 ` Ilya Palagin 2003-02-26 11:39 ` Sergey Degtyaryov 2003-02-27 10:13 ` isa [this message] 2003-02-27 23:57 ` [Comm] " Vitaly Lugovsky 2003-02-28 3:06 ` Ilya Palagin 2003-02-28 3:27 ` Vitaly Lugovsky 2003-03-01 9:55 ` [Comm] Re[2]: " isa
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=745482062.20030227121322@mercuri.mk.ua \ --to=iscander@mercuri.mk.ua \ --cc=community@altlinux.ru \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
ALT Linux Community general discussions This inbox may be cloned and mirrored by anyone: git clone --mirror http://lore.altlinux.org/community/0 community/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 community community/ http://lore.altlinux.org/community \ mandrake-russian@linuxteam.iplabs.ru community@lists.altlinux.org community@lists.altlinux.ru community@lists.altlinux.com public-inbox-index community Example config snippet for mirrors. Newsgroup available over NNTP: nntp://lore.altlinux.org/org.altlinux.lists.community AGPL code for this site: git clone https://public-inbox.org/public-inbox.git