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%%
%% This is file `papermas.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% papermas.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Project: papermas
%% Version: 2011/08/22 v1.0h
%%
%% Copyright (C) 2010, 2011 by
%% H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
%%
%% The usual disclaimer applys:
%% If it doesn't work right that's your problem.
%% (Nevertheless, send an e-mail to the maintainer
%% when you find an error in this package.)
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%% http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainer of this work is H.-Martin Muench.
%%
%% This work consists of the main source file papermas.dtx
%% and the derived files
%% papermas.sty, papermas.pdf, papermas.ins, papermas.drv,
%% papermas-example.tex.
%%
\NeedsTeXFormat{LaTeX2e}[2009/09/24]
\ProvidesPackage{papermas}[2011/08/22 v1.0h
Computes paper mass of a printout (HMM)]
%% Allows to compute the number of sheets of paper
%% needed to print a document as well as the
%% mass of that printed version of the document,
%% useful e. g. when sending it by mail to determine the postage.
%% Warning/Disclaimer: Mass of (printer's) ink has to be added
%% and that of envelope, address sticker, stamps,...!
%% So, this is only an estimation without guarantee -
%% do not sue me, if you have got to pay excess postage!
\RequirePackage{kvoptions}[2010/12/23]% v3.10
\RequirePackage{pageslts}[2011/08/08]% v1.2a
\RequirePackage{intcalc}[2007/09/27]% v1.1; for intcalcPow
%% papermas may work with earlier versions of LaTeX and those
%% packages, but this was not tested. Please consider updating
%% your LaTeX and packages to the most recent version
%% (if they are not already the most recent version).
\SetupKeyvalOptions{family = papermas,prefix = papermas@}
\DeclareStringOption[4]{format}[4]% paper foormat, ISO A...,
%% default: (ISO A) 4
\DeclareStringOption[80]{masss}[80]% specific mass of the paper,
%% default: 80 (g/(m^2))
\DeclareStringOption[2]{pagespersheet}[2]% number of pages per sheet,
%% for duplex printing this is 2.
\DeclareStringOption[.]{decimalsep}[.]% decimal separator,
%% e. g. "." or ",": decimalsep={,} - brackets are needed!!!
%% decimalsep={,\,} does not work for screen, aux, log output!
\ProcessKeyvalOptions*
\gdef\unit#1{\mathord{\thinspace\mathrm{#1}}}%
\@ifundefined{papermasstotal}{\gdef\papermasstotal{\textbf{??}}}{}
\@ifundefined{papermasstotal}{\gdef\papermasstotal{\textbf{??}}}{}
\@ifundefined{papermasformat}{\gdef\papermasformat{\textbf{??}}}{}
\@ifundefined{papermasmasss}{\gdef\papermasmasss{\textbf{??}}}{}
\@ifundefined{papermaspagespersheet}{\gdef\papermaspagespersheet{\textbf{??}}}{}
\@ifundefined{papermassheets}{\gdef\papermassheets{\textbf{??}}}{}
\newcommand\papermas@totmass{%
\newcounter{papermasA}% paper mass for ISO A...
\setcounter{papermasA}{\papermas@format}% e. g. 4
\ifnum \value{papermasA}<0%
\PackageError{papermas}{Option format has no valid value}%
{The format option of the papermas package\MessageBreak%
only takes whole, non-negative numbers (0, 1, 2, 3,...),\MessageBreak%
because this should be the paper format\MessageBreak%
ISO A 0, 1, 2, 3,...\MessageBreak%
Found instead: \papermas@format \MessageBreak%
}
\else%
\newcounter{papermasmasss}% always 0
\setcounter{papermasmasss}{\papermas@masss}% default: 80
\multiply \value{papermasmasss} 100 % default: 8000
\ifnum \value{papermasmasss}<1%
\PackageError{papermas}{Option masss has no valid value}%
{The masss option of the papermas package\MessageBreak%
only takes positive numbers,\MessageBreak%
because this should be the mass per square meter\MessageBreak%
of a single sheet of your paper.\MessageBreak%
Found instead: \papermas@masss \MessageBreak%
}
\else
\newcounter{papermasPPS}% is 0
\setcounter{papermasPPS}{\papermas@pagespersheet}% default 2
\ifnum \value{papermasPPS} < 1%
\PackageError{papermas}{%
The number of pages per sheet must be positive.}{%
You cannot print less than one TeX page per sheet of paper.\MessageBreak%
The value found was \papermas@pagespersheet .\MessageBreak%
}
\else
\newcounter{papermas@sheets}
\setcounter{papermas@sheets}{\arabic{pagesLTS.pagenr}}%
\divide \value{papermas@sheets} by \value{papermasPPS}%
\newcounter{papermas@tmpn}
\setcounter{papermas@tmpn}{\arabic{papermas@sheets}}%
\multiply \value{papermas@tmpn} \value{papermasPPS}%
\ifnum \value{papermas@tmpn}=\value{pagesLTS.pagenr}
\relax
\else
\addtocounter{papermas@sheets}{1}%
\fi
\multiply \value{papermasmasss} \value{papermas@sheets}
% default: 8000 (no default for this)
\divide \value{papermasmasss} by \intcalcPow{2}{\value{papermasA}}
% default: 16000 / 2^(\value{papermasA})
% for the example 297 is used
\newcounter{papermas@tmpm}
\setcounter{papermas@tmpm}{\arabic{papermasmasss}}% m:297 n: o: p: q:
\setcounter{papermas@tmpn}{\arabic{papermasmasss}}% m:291 n:291 o: p: q:
\divide \value{papermas@tmpn} by 100% m:297 n:2 o: p: q:
\newcounter{papermas@tmpo}
\setcounter{papermas@tmpo}{\arabic{papermas@tmpn}}% m:291 n:2 o:2 p: q:
\multiply \value{papermas@tmpn} 10% m:297 n:20 o:2 p: q:
\divide \value{papermas@tmpm} by 10% m:29 n:20 o:2 p: q:
\newcounter{papermas@tmpp}
\setcounter{papermas@tmpp}{\arabic{papermas@tmpm}}
\addtocounter{papermas@tmpp}{-\arabic{papermas@tmpn}}%m:29 n:20 o:2 p:9 q:
% 29 - 20 = 9
\multiply \value{papermas@tmpm} 10% m:290 n:20 o:2 p:9 q:
\newcounter{papermas@tmpq}
\setcounter{papermas@tmpq}{\arabic{papermasmasss}}
\addtocounter{papermas@tmpq}{-\arabic{papermas@tmpm}}%m:290 n:20 o:2 p:9 q:7
% 297 - 290 = 7
\ifnum\value{papermas@tmpq}>4
\addtocounter{papermas@tmpp}{1}% m:290 n:20 o:2 p:10 q:7
\ifnum\value{papermas@tmpp}>9% m:290 n:20 o:2 p:10 q:7
\addtocounter{papermas@tmpo}{1}% m:290 n:20 o:3 p:10 q:7
\setcounter{papermas@tmpp}{0}% m:290 n:20 o:3 p:0 q:7
\fi
\fi
\edef\papermastmpr{\arabic{papermas@tmpo}\papermas@decimalsep\arabic{papermas@tmpp}}%
\xdef\papermas@mbs{\arabic{papermas@tmpo}}%
\edef\papermastmpformat{\papermas@format}%
\edef\papermastmpmasss{\papermas@masss}%
\edef\papermastmppagespersheet{\papermas@pagespersheet}%
\edef\papermastmpt{\arabic{papermas@sheets}}%
\pagesLTS@ifcounter{papermassttl}
\ifnum\value{papermassttl}=\value{papermasmasss}
\relax
\else
\AtEndAfterFileList{%
\PackageWarningNoLine{papermas}{%
Number of pages may have changed.\MessageBreak%
Rerun to get it right%
}%
}%
\fi
\setcounter{papermassttl}{\arabic{papermasmasss}}
\edef\papermastmps{\arabic{papermasmasss}}%
\if@filesw%
\immediate\write\@auxout{\string
\pagesLTS@ifcounter{papermassttl}}%
\immediate\write\@auxout{\string
\setcounter{papermassttl}{\papermastmps}}%
\immediate\write\@auxout{\string
\gdef\string\papermasstotal{\papermastmpr}}%
\immediate\write\@auxout{\string
\gdef\string\papermasformat{\papermastmpformat}}%
\immediate\write\@auxout{\string
\gdef\string\papermasmasss{\papermastmpmasss}}%
\immediate\write\@auxout{\string
\gdef\string\papermaspagespersheet{\papermastmppagespersheet}}%
\immediate\write\@auxout{\string
\gdef\string\papermassheets{\papermastmpt}}%
\fi%
\fi%
\fi%
\fi%
}
\AtBeginDocument{%
\gdef\papermas@undefined{\textbf{??}}
\gdef\papermas@rerun{0}
\ifx\papermasstotal\papermas@undefined \gdef\papermas@rerun{1} \fi
\ifx\papermasformat\papermas@undefined \gdef\papermas@rerun{1} \fi
\ifx\papermasmasss\papermas@undefined \gdef\papermas@rerun{1} \fi
\ifx\papermaspagespersheet\papermas@undefined \gdef\papermas@rerun{1} \fi
\ifx\papermassheets\papermas@undefined \gdef\papermas@rerun{1} \fi
\ifx\papermas@rerun\pagesLTS@one
\AtEndAfterFileList{
\PackageWarningNoLine{papermas}{%
Variable(s) still undefined!\MessageBreak%
Rerun to get the variable(s) right%
}
}
\fi
}
\AfterLastShipout{%
\papermas@totmass%
}%
\newcommand{\papermas@log}[1]{%
\ifnum#1>9%
\addtocounter{pagesLTS.pnc.0}{1}%
\papermas@log{\intcalcDiv{#1}{10}}%
\fi%
}
\newcommand{\papermas@spaces}[2]{%
\edef\papermas@remember{\arabic{pagesLTS.pnc.0}}%
\setcounter{pagesLTS.pnc.0}{1}%
\papermas@log{#1}%
\addtocounter{pagesLTS.pnc.0}{-#2}%
\multiply \value{pagesLTS.pnc.0} -1%
\papermas@space{\arabic{pagesLTS.pnc.0}}%
\message{*^^J}%
\setcounter{pagesLTS.pnc.0}{\papermas@remember}%
}
\newcommand{\papermas@space}[1]{%
\ifnum \value{pagesLTS.pnc.0}>0%
\message{}%
\fi%
\setcounter{pagesLTS.pnc.0}{#1}%
\addtocounter{pagesLTS.pnc.0}{-1}%
\ifnum \value{pagesLTS.pnc.0}>0%
\papermas@space{\arabic{pagesLTS.pnc.0}}%
\fi%
}
\AtEndAfterFileList{%
\ifx\papermas@rerun\pagesLTS@zero%
\message{^^J}%
\message{papermas: ******************** Paper mass ********************^^J}%
\message{papermas: * This document consists of \arabic{pagesLTS.pagenr} pages.}
\papermas@spaces{\arabic{pagesLTS.pagenr}}{16}%
\message{papermas: * When printing \papermaspagespersheet\space pages on one sheet of paper,}
\papermas@spaces{\papermaspagespersheet}{6}%
\message{papermas: * \papermassheets\space sheets will be needed.}
\papermas@spaces{\papermassheets}{26}%
\message{papermas: * For ISO A \papermasformat\space paper of \papermasmasss\space g/m^2 specific mass,}
\papermas@spaces{\papermasmasss}{7}%
\message{papermas: * the printout will have a mass of about \papermasstotal\space g.}
\papermas@spaces{\papermas@mbs}{5}%
\message{papermas: ****************************************************^^J}
\message{^^J}
\fi%
}
\newcommand\papermas@powerof[2]{%
\PackageError{papermas}{Obsolete command \string\papermas@powerof\space used}{%
The command \string\papermas@powerof\space has been removed from the papermas package.\MessageBreak%
Please use e.g. \string\intcalcPow\space from the intcalc package instead.\MessageBreak%
You can now just type Return to continue, but this error message will be\MessageBreak%
issued again when using \string\papermas@powerof,\space and the command might be\MessageBreak%
removed completely from future versions of the papermas package.\MessageBreak%
}%
\AtEndAfterFileList{%
\message{^^J%
papermas: Please remember to replace the \string\papermas@powerof\space command!^^J^^J%
}%
}%
\pagesLTS@ifcounter{papermas@result}%
\setcounter{papermas@result}{\intcalcPow{#1}{#2}}%
}
\endinput
%%
%% End of file `papermas.sty'.
|
