%%
%% This is file `databar.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% datatool.dtx  (with options: `databar.sty,package')
%% 
%%  datatool.dtx
%%  Copyright 2012 Nicola Talbot
%% 
%%  This work may be distributed and/or modified under the
%%  conditions of the LaTeX Project Public License, either version 1.3
%%  of this license of (at your option) any later version.
%%  The latest version of this license is in
%%    http://www.latex-project.org/lppl.txt
%%  and version 1.3 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 Nicola Talbot.
%% 
%%  This work consists of the files datatool.dtx and datatool.ins and the derived files datatool-base.sty, datatool-fp.sty, datatool-pgfmath.sty, datatool.sty, databib.sty, databar.sty, datapie.sty, dataplot.sty, person.sty, databib.bst.
%% 
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{databar}[2012/09/25 v2.11 (NLCT)]
\RequirePackage{xkeyval}
\RequirePackage{dataplot}
\newif\ifDTLcolorbarchart
\DTLcolorbarcharttrue
\DeclareOption{color}{\DTLcolorbarcharttrue}
\DeclareOption{gray}{\DTLcolorbarchartfalse}
\newcommand*{\DTLbarXlabelalign}{left,rotate=-90}
\newcommand*{\DTLbarYticklabelalign}{right}
\define@boolkey{databar}[DTL]{verticalbars}[true]{%
\ifDTLverticalbars
 \def\DTLbarXlabelalign{left,rotate=-90}%
 \def\DTLbarYticklabelalign{right}
\else
 \def\DTLbarXlabelalign{right}%
 \def\DTLbarYticklabelalign{center}
\fi}
\DTLverticalbarstrue
\DeclareOption{vertical}{\DTLverticalbarstrue
 \def\DTLbarXlabelalign{left,rotate=-90}%
 \def\DTLbarYticklabelalign{right}
}
\DeclareOption{horizontal}{\DTLverticalbarsfalse
 \def\DTLbarXlabelalign{right}%
 \def\DTLbarYticklabelalign{center}
}
\ProcessOptions
\RequirePackage{datatool}
\RequirePackage{tikz}
\newlength\DTLbarchartlength
\DTLbarchartlength=3in
\newlength\DTLbarwidth
\DTLbarwidth=1cm
\newlength\DTLbarlabeloffset
\setlength\DTLbarlabeloffset{10pt}
\newcommand*{\DTLBarXAxisStyle}{-}
\newcommand*{\DTLBarYAxisStyle}{-}
\newcounter{DTLbarroundvar}
\setcounter{DTLbarroundvar}{1}
\newcommand*{\DTLbardisplayYticklabel}[1]{#1}
\newcommand*{\DTLdisplaylowerbarlabel}[1]{#1}
\newcommand*{\DTLdisplaylowermultibarlabel}[1]{#1}
\newcommand*{\DTLdisplayupperbarlabel}[1]{#1}
\newcommand*{\DTLdisplayuppermultibarlabel}[1]{#1}
\newcommand*{\DTLbaratbegintikz}{}
\newcommand*{\DTLbaratendtikz}{}
\newif\ifDTLbarxaxis
\newif\ifDTLbaryaxis
\newif\ifDTLbarytics
\newcount\@dtl@barcount
\newcommand*{\DTLsetbarcolor}[2]{%
\expandafter\def\csname dtlbar@segcol\romannumeral#1\endcsname{#2}%
}
\newcommand*{\DTLgetbarcolor}[1]{%
\csname dtlbar@segcol\romannumeral#1\endcsname}
\newcommand*{\DTLdobarcolor}[1]{%
\expandafter\color\expandafter
{\csname dtlbar@segcol\romannumeral#1\endcsname}}
\newcommand*{\DTLdocurrentbarcolor}{%
\ifnum\dtlforeachlevel=0\relax
  \PackageError{databar}{Can't use
  \string\DTLdocurrentbarcolor\space outside
  \string\DTLbarchart}{}%
\else
  \expandafter\DTLdobarcolor\expandafter{%
  \csname c@DTLrow\romannumeral\dtlforeachlevel\endcsname}%
\fi}
\newcommand*{\DTLbaroutlinecolor}{black}
\newlength\DTLbaroutlinewidth
\DTLbaroutlinewidth=0pt
\ifDTLcolorbarchart
 \DTLsetbarcolor{1}{red}
 \DTLsetbarcolor{2}{green}
 \DTLsetbarcolor{3}{blue}
 \DTLsetbarcolor{4}{yellow}
 \DTLsetbarcolor{5}{magenta}
 \DTLsetbarcolor{6}{cyan}
 \DTLsetbarcolor{7}{orange}
 \DTLsetbarcolor{8}{white}
\else
 \DTLsetbarcolor{1}{black!15}
 \DTLsetbarcolor{2}{black!25}
 \DTLsetbarcolor{3}{black!35}
 \DTLsetbarcolor{4}{black!45}
 \DTLsetbarcolor{5}{black!55}
 \DTLsetbarcolor{6}{black!65}
 \DTLsetbarcolor{7}{black!75}
 \DTLsetbarcolor{8}{black!85}
\fi
\newcommand*{\DTLeverybarhook}{}
\define@key{databar}{max}{\def\DTLbarmax{#1}}
\define@key{databar}{length}{\DTLbarchartlength=#1\relax
}
\define@key{databar}{maxdepth}{%
\ifnum#1>0\relax
 \PackageError{databar}{depth must be zero or negative}{}%
\else
 \def\DTLnegextent{#1}%
\fi}
\define@choicekey{databar}{axes}[\var\nr]{both,x,y,none}{%
\ifcase\nr\relax
 % both
  \DTLbarxaxistrue
  \DTLbaryaxistrue
  \DTLbaryticstrue
\or
 % x only
  \DTLbarxaxistrue
  \DTLbaryaxisfalse
  \DTLbaryticsfalse
\or
 % y only
  \DTLbarxaxisfalse
  \DTLbaryaxistrue
  \DTLbaryticstrue
\or
 % neither
  \DTLbarxaxisfalse
  \DTLbaryaxisfalse
  \DTLbaryticsfalse
\fi
}
\define@key{databar}{variable}{%
 \def\DTLbarvariable{#1}%
}
\define@key{databar}{variables}{%
 \def\dtlbar@variables{#1}%
}
\define@key{databar}{barwidth}{\setlength{\DTLbarwidth}{#1}}
\define@key{databar}{barlabel}{%
\def\dtl@barlabel{#1}}
\def\dtl@barlabel{}
\define@key{databar}{multibarlabels}{%
\def\dtl@multibarlabels{#1}}
\def\dtl@multibarlabels{}
\define@key{databar}{groupgap}{\def\dtlbar@groupgap{#1}}
\def\dtlbar@groupgap{1}
\define@key{databar}{upperbarlabel}{%
\def\dtl@upperbarlabel{#1}}
\def\dtl@upperbarlabel{}
\define@key{databar}{uppermultibarlabels}{%
\def\dtl@uppermultibarlabels{#1}}
\def\dtl@uppermultibarlabels{}
\define@key{databar}{yticpoints}{%
\def\dtlbar@yticlist{#1}\DTLbaryticstrue\DTLbaryaxistrue}
\let\dtlbar@yticlist=\relax
\define@key{databar}{yticgap}{%
\def\dtlbar@yticgap{#1}\DTLbaryticstrue\DTLbaryaxistrue}
\let\dtlbar@yticgap=\relax
\define@key{databar}{yticlabels}{%
\def\dtlbar@yticlabels{#1}\DTLbaryticstrue\DTLbaryaxistrue}
\let\dtlbar@yticlabels=\relax
\define@key{databar}{ylabel}{%
\def\dtlbar@ylabel{#1}}
\let\dtlbar@ylabel=\relax
\newcommand*{\DTLbarchart}[4][\boolean{true}]{%
{%
  \undef\DTLbarvariable
  \undef\DTLbarmax
  \undef\DTLnegextent
  \disable@keys{databar}{variables,multibarlabels,%
    uppermultibarlabels,groupgap}%
  \setkeys{databar}{#2}%
  \ifundef{\DTLbarvariable}%
  {%
    \PackageError{databar}%
    {\string\DTLbarchart\space missing variable}%
    {You haven't use the "variable" key}%
  }%
  {%
    \ifundef{\DTLbarmax}%
    {%
      \@sDTLforeach[#1]{#3}{#4}{%
        \expandafter\DTLconverttodecimal\expandafter
          {\DTLbarvariable}{\dtl@barvar}%
        \ifundef{\DTLbarmax}%
        {%
          \let\DTLbarmax=\dtl@barvar
        }%
        {%
          \let\dtl@old=\DTLbarmax
          \dtlmax{\DTLbarmax}{\dtl@old}{\dtl@barvar}%
        }%
      }%
      \ifx\dtlbar@yticgap\relax
      \else
        \let\dtl@thistick=\dtlbar@yticgap
        \whiledo{\DTLisFPopenbetween{\dtl@thistick}{0}{\DTLbarmax}}%
        {%
          \dtladd{\dtl@thistick}{\dtl@thistick}{\dtlbar@yticgap}%
        }%
        \let\DTLbarmax=\dtl@thistick
      \fi
    }%
    {}%
    \ifundef{\DTLnegextent}%
    {%
      \def\DTLnegextent{0}%
      \@sDTLforeach[#1]{#3}{#4}{%
        \expandafter\DTLconverttodecimal\expandafter
          {\DTLbarvariable}{\dtl@barvar}%
        \let\dtl@old=\DTLnegextent
        \DTLmin{\DTLnegextent}{\dtl@old}{\dtl@barvar}%
      }%
      \ifx\dtlbar@yticgap\relax
      \else
        \ifthenelse{\DTLisFPlt{\DTLnegextent}{0}}%
        {%
        \edef\dtl@thistick{0}%
        \whiledo{\DTLisFPclosedbetween{\dtl@thistick}{\DTLnegextent}{0}}{%
          \dtlsub{\dtl@thistick}{\dtl@thistick}{\dtlbar@yticgap}%
        }%
        \let\DTLnegextent=\dtl@thistick
        }{}%
      \fi
    }%
    {}%
    \@dtl@tmpcount=\DTLbarchartlength
    \dtlsub{\dtl@extent}{\DTLbarmax}{\DTLnegextent}%
    \dtldiv{\dtl@unit}{\number\@dtl@tmpcount}{\dtl@extent}%
     \setlength{\dtl@yticlabelwidth}{0pt}%
     \ifDTLbarytics
       \ifx\dtlbar@yticlist\relax
         \ifx\dtlbar@yticgap\relax
           \dtl@constructticklist\DTLnegextent\DTLbarmax
             \dtl@unit\dtlbar@yticlist
         \else
           \dtl@constructticklistwithgapz
             \DTLnegextent\DTLbarmax\dtlbar@yticlist\dtlbar@yticgap
         \fi
       \fi
       \ifx\dtlbar@ylabel\relax
       \else
         \ifx\dtlbar@yticlabels\relax
           \@for\dtl@thislabel:=\dtlbar@yticlist\do{%
             \dtlround{\dtl@thislabel}{\dtl@thislabel}
                     {\c@DTLbarroundvar}%
             \ifDTLverticalbars
               \settowidth{\dtl@tmplength}{%
                  \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \else
               \settoheight{\dtl@tmplength}{%
                  \DTLbardisplayYticklabel{\dtl@thislabel}}%
               \edef\@dtl@h{\the\dtl@tmplength}%
               \settodepth{\dtl@tmplength}{%
                  \DTLbardisplayYticklabel{\dtl@thislabel}}%
               \addtolength{\dtl@tmplength}{\@dtl@h}%
               \addtolength{\dtl@tmplength}{\baselineskip}%
             \fi
             \ifdim\dtl@tmplength>\dtl@yticlabelwidth
               \setlength{\dtl@yticlabelwidth}{\dtl@tmplength}%
             \fi
           }%
         \else
           \@for\dtl@thislabel:=\dtlbar@yticlabels\do{%
             \ifDTLverticalbars
               \settowidth{\dtl@tmplength}{%
                 \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \else
               \settoheight{\dtl@tmplength}{%
                  \DTLbardisplayYticklabel{\dtl@thislabel}}%
               \edef\@dtl@h{\the\dtl@tmplength}%
               \settodepth{\dtl@tmplength}{%
                  \DTLbardisplayYticklabel{\dtl@thislabel}}%
               \addtolength{\dtl@tmplength}{\@dtl@h}%
               \addtolength{\dtl@tmplength}{\baselineskip}%
             \fi
             \ifdim\dtl@tmplength>\dtl@yticlabelwidth
               \setlength{\dtl@yticlabelwidth}{\dtl@tmplength}%
             \fi
           }%
         \fi
       \fi
     \fi
  \edef\DTLbarchartwidth{\expandafter\number\csname dtlrows@#3\endcsname}
  \begin{tikzpicture}
  \ifDTLverticalbars
    \pgfsetyvec{\pgfpoint{0pt}{\dtl@unit sp}}%
    \pgfsetxvec{\pgfpoint{\DTLbarwidth}{0pt}}%
  \else
    \pgfsetxvec{\pgfpoint{\dtl@unit sp}{0pt}}%
    \pgfsetyvec{\pgfpoint{0pt}{\DTLbarwidth}}%
  \fi
  \DTLbaratbegintikz
  \def\@dtl@start{0}%
  \@sDTLforeach[#1]{#3}{#4}{%
  \expandafter\let\expandafter\@dtl@bar
    \csname c@DTLrow\romannumeral\dtlforeachlevel\endcsname%
  \expandafter\DTLconverttodecimal\expandafter
    {\DTLbarvariable}{\dtl@variable}%
  \begin{scope}
   \DTLdocurrentbarcolor
   \ifDTLverticalbars
     \fill (\@dtl@start,0) -- (\@dtl@start,\dtl@variable)
        -- (\@dtl@bar,\dtl@variable) -- (\@dtl@bar,0) -- cycle;
   \else
     \fill (0,\@dtl@start) -- (\dtl@variable,\@dtl@start)
        -- (\dtl@variable,\@dtl@bar) -- (0,\@dtl@bar) -- cycle;
   \fi
  \end{scope}
  \begin{scope}
  \ifdim\DTLbaroutlinewidth>0pt
   \expandafter\color\expandafter{\DTLbaroutlinecolor}
   \ifDTLverticalbars
     \draw (\@dtl@start,0) -- (\@dtl@start,\dtl@variable)
        -- (\@dtl@bar,\dtl@variable) -- (\@dtl@bar,0) -- cycle;
   \else
     \draw (0,\@dtl@start) -- (\dtl@variable,\@dtl@start)
        -- (\dtl@variable,\@dtl@bar) -- (0,\@dtl@bar) -- cycle;
   \fi
  \fi
  \end{scope}
  \ifDTLverticalbars
    \edef\dtl@textopt{%
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\@dtl@start.5}{0}}
             {\noexpand\pgfpoint{0pt}{-\noexpand\DTLbarlabeloffset}}},
       \DTLbarXlabelalign
    }%
    \edef\DTLstartpt{\noexpand\pgfpointxy{\@dtl@start.5}{0}}%
  \else
    \edef\dtl@textopt{%
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{0}{\@dtl@start.5}}
             {\noexpand\pgfpoint{-\noexpand\DTLbarlabeloffset}{0pt}}},
       \DTLbarXlabelalign
    }%
    \edef\DTLstartpt{\noexpand\pgfpointxy{0}{\@dtl@start.5}}%
  \fi
   \expandafter\pgftext\expandafter[\dtl@textopt]{%
     \DTLdisplaylowerbarlabel{\dtl@barlabel}}
  \ifDTLverticalbars
    \expandafter\DTLifnumlt\expandafter{\DTLbarvariable}{0}%
    {
      \edef\dtl@textopt{%
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\@dtl@start.5}{\dtl@variable}}
             {\noexpand\pgfpoint{0pt}{-\noexpand\DTLbarlabeloffset}}}
      }%
    }{%
      \edef\dtl@textopt{%
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\@dtl@start.5}{\dtl@variable}}
             {\noexpand\pgfpoint{0pt}{\noexpand\DTLbarlabeloffset}}}
      }%
    }
    \edef\DTLendpt{\noexpand\pgfpointxy{\@dtl@start.5}{\dtl@variable}}%
  \else
    \expandafter\DTLifnumlt\expandafter{\DTLbarvariable}{0}%
    {
      \edef\dtl@textopt{right,
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\dtl@variable}{\@dtl@start.5}}
             {\noexpand\pgfpoint{-\noexpand\DTLbarlabeloffset}{0pt}}}
      }%
    }{%
      \edef\dtl@textopt{left,
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\dtl@variable}{\@dtl@start.5}}
             {\noexpand\pgfpoint{\noexpand\DTLbarlabeloffset}{0pt}}}
      }%
    }
    \edef\DTLendpt{\noexpand\pgfpointxy{\dtl@variable}{\@dtl@start.5}}%
  \fi
   \expandafter\pgftext\expandafter[\dtl@textopt]{%
      \DTLdisplayupperbarlabel{\dtl@upperbarlabel}}
  \def\DTLmidpt{\pgfpointlineattime{0.5}{\DTLstartpt}{\DTLendpt}}%
    \DTLeverybarhook
    \edef\@dtl@start{\number\@dtl@bar}%
  }%
  \ifDTLbarxaxis
    \ifDTLverticalbars
      \expandafter\draw\expandafter[\DTLBarXAxisStyle]
        (0,0) -- (\DTLbarchartwidth,0);
    \else
      \expandafter\draw\expandafter[\DTLBarXAxisStyle]
        (0,0) -- (0,\DTLbarchartwidth);
    \fi
  \fi
  \ifDTLbaryaxis
    \ifDTLverticalbars
      \expandafter\draw\expandafter[\DTLBarYAxisStyle]
        (0,\DTLnegextent) -- (0,\DTLbarmax);
    \else
      \expandafter\draw\expandafter[\DTLBarYAxisStyle]
        (\DTLnegextent,0) -- (\DTLbarmax,0);
    \fi
  \fi
  \ifx\dtlbar@yticlist\relax
  \else
    \@for\dtl@thistick:=\dtlbar@yticlist\do{%
      \ifDTLverticalbars
        \pgfpathmoveto{\pgfpointxy{0}{\dtl@thistick}}
        \pgfpathlineto{
          \pgfpointadd{\pgfpointxy{0}{\dtl@thistick}}
                      {\pgfpoint{-\DTLticklength}{0pt}}}
      \else
        \pgfpathmoveto{\pgfpointxy{\dtl@thistick}{0}}
        \pgfpathlineto{
          \pgfpointadd{\pgfpointxy{\dtl@thistick}{0}}
                      {\pgfpoint{0pt}{-\DTLticklength}}}
      \fi
      \pgfusepath{stroke}
      \ifx\dtlbar@yticlabels\relax
         \dtlround{\dtl@thislabel}{\dtl@thistick}
                 {\c@DTLbarroundvar}%
      \else
         \dtl@chopfirst\dtlbar@yticlabels\dtl@thislabel\dtl@rest
         \let\dtlbar@yticlabels=\dtl@rest
      \fi
      \ifDTLverticalbars
        \edef\dtl@textopt{\DTLbarYticklabelalign,%
          at={\noexpand\pgfpointadd
               {\noexpand\pgfpointxy{0}{\dtl@thistick}}
               {\noexpand\pgfpoint{-\noexpand\DTLticklabeloffset}{0pt}},
          }}%
      \else
        \edef\dtl@textopt{\DTLbarYticklabelalign,
          at={\noexpand\pgfpointadd
               {\noexpand\pgfpointxy{\dtl@thistick}{0}}
               {\noexpand\pgfpoint{0pt}{-\noexpand\DTLticklabeloffset}}
          }}%
      \fi
      \expandafter\pgftext\expandafter[\dtl@textopt]{%
        \DTLbardisplayYticklabel{\dtl@thislabel}}
    }%
  \fi
  \ifx\dtlbar@ylabel\relax
  \else
    \addtolength{\dtl@yticlabelwidth}{\baselineskip}%
    \setlength{\dtl@tmplength}{0.5\DTLbarchartlength}
    \ifDTLverticalbars
      \pgftext[bottom,center,at={\pgfpointadd
          {\pgfpointxy{0}{\DTLnegextent}}%
          {\pgfpoint{-\dtl@yticlabelwidth}{\dtl@tmplength}}},
          rotate=90]{%
         \dtlbar@ylabel}
    \else
      \pgftext[bottom,center,at={\pgfpointadd
          {\pgfpointxy{\DTLnegextent}{0}}%
          {\pgfpoint{\dtl@tmplength}{-\dtl@yticlabelwidth}}}]{%
         \dtlbar@ylabel}
    \fi
  \fi
  \DTLbaratendtikz
  \end{tikzpicture}
  }%
}%
}
\newcommand*{\DTLmultibarchart}[4][\boolean{true}]{%
{\let\dtlbar@variables=\relax
\let\DTLbarmax=\relax
\let\DTLnegextent=\relax
\disable@keys{databar}{variable,upperbarlabel}%
\setkeys{databar}{#2}%
\ifx\dtlbar@variables\relax
  \PackageError{databar}{\string\DTLmultibarchart\space missing variables setting}{}%
\else
  \ifx\DTLbarmax\relax
    \@sDTLforeach[#1]{#3}{#4}{%
      \@for\DTLbarvariable:=\dtlbar@variables\do{%
        \expandafter\DTLconverttodecimal\expandafter
          {\DTLbarvariable}{\dtl@barvar}%
        \ifx\DTLbarmax\relax
          \let\DTLbarmax=\dtl@barvar
        \else
          \let\dtl@old=\DTLbarmax
          \dtlmax{\DTLbarmax}{\dtl@old}{\dtl@barvar}%
        \fi
      }%
    }%
    \ifx\dtlbar@yticgap\relax
    \else
      \let\dtl@thistick=\dtlbar@yticgap%
      \whiledo{\DTLisFPopenbetween{\dtl@thistick}{0}{\DTLbarmax}}{%
        \dtladd{\dtl@thistick}{\dtl@thistick}{\dtlbar@yticgap}%
      }%
      \let\DTLbarmax=\dtl@thistick
    \fi
  \fi
  \ifx\DTLnegextent\relax
    \def\DTLnegextent{0}%
    \@sDTLforeach[#1]{#3}{#4}{%
      \@for\DTLbarvariable:=\dtlbar@variables\do{%
        \expandafter\DTLconverttodecimal\expandafter
          {\DTLbarvariable}{\dtl@barvar}%
        \let\dtl@old=\DTLnegextent
        \DTLmin{\DTLnegextent}{\dtl@old}{\dtl@barvar}%
      }%
    }%
    \ifx\dtlbar@yticgap\relax
    \else
      \ifthenelse{\DTLisFPlt{\DTLnegextent}{0}}{%
      \edef\dtl@thistick{0}%
      \whiledo{\DTLisFPclosedbetween{\dtl@thistick}{\DTLnegextent}{0}}{%
        \dtlsub{\dtl@thistick}{\dtl@thistick}{\dtlbar@yticgap}%
      }%
      \let\DTLnegextent=\dtl@thistick
      }{}%
    \fi
  \fi
  \@dtl@tmpcount=\DTLbarchartlength
  \dtlsub{\dtl@extent}{\DTLbarmax}{\DTLnegextent}%
  \dtldiv{\dtl@unit}{\number\@dtl@tmpcount}{\dtl@extent}%
   \setlength{\dtl@yticlabelwidth}{0pt}%
   \ifDTLbarytics
     \ifx\dtlbar@yticlist\relax
       \ifx\dtlbar@yticgap\relax
         \dtl@constructticklist\DTLnegextent\DTLbarmax
           \dtl@unit\dtlbar@yticlist
       \else
         \dtl@constructticklistwithgapz
           \DTLnegextent\DTLbarmax\dtlbar@yticlist\dtlbar@yticgap
       \fi
     \fi
     \ifx\dtlbar@ylabel\relax
     \else
       \ifx\dtlbar@yticlabels\relax
         \@for\dtl@thislabel:=\dtlbar@yticlist\do{%
           \dtlround{\dtl@thislabel}{\dtl@thislabel}
                   {\c@DTLbarroundvar}%
           \ifDTLverticalbars
             \settowidth{\dtl@tmplength}{%
                \DTLbardisplayYticklabel{\dtl@thislabel}}%
           \else
             \settoheight{\dtl@tmplength}{%
                \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \edef\@dtl@h{\the\dtl@tmplength}%
             \settodepth{\dtl@tmplength}{%
                \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \addtolength{\dtl@tmplength}{\@dtl@h}%
             \addtolength{\dtl@tmplength}{\baselineskip}%
           \fi
           \ifdim\dtl@tmplength>\dtl@yticlabelwidth
             \setlength{\dtl@yticlabelwidth}{\dtl@tmplength}%
           \fi
         }%
       \else
         \@for\dtl@thislabel:=\dtlbar@yticlabels\do{%
           \ifDTLverticalbars
             \settowidth{\dtl@tmplength}{%
               \DTLbardisplayYticklabel{\dtl@thislabel}}%
           \else
             \settoheight{\dtl@tmplength}{%
                \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \edef\@dtl@h{\the\dtl@tmplength}%
             \settodepth{\dtl@tmplength}{%
                \DTLbardisplayYticklabel{\dtl@thislabel}}%
             \addtolength{\dtl@tmplength}{\@dtl@h}%
             \addtolength{\dtl@tmplength}{\baselineskip}%
           \fi
           \ifdim\dtl@tmplength>\dtl@yticlabelwidth
             \setlength{\dtl@yticlabelwidth}{\dtl@tmplength}%
           \fi
         }%
       \fi
     \fi
   \fi
\dtl@xticlabelheight=0pt\relax
\@dtl@tmpcount=0\relax
\@for\dtl@thislabel:=\dtl@multibarlabels\do{%
  \advance\@dtl@tmpcount by 1\relax
  \settoheight{\dtl@tmplength}{\tikz\expandafter\pgftext\expandafter
    [\DTLbarXlabelalign]{\DTLdisplaylowerbarlabel{\dtl@thislabel}};}%
  \edef\@dtl@h{\the\dtl@tmplength}%
  \settodepth{\dtl@tmplength}{\tikz\expandafter\pgftext\expandafter
    [\DTLbarXlabelalign]{\DTLdisplaylowerbarlabel{\dtl@thislabel}};}%
  \addtolength{\dtl@tmplength}{\@dtl@h}%
  \addtolength{\dtl@tmplength}{\baselineskip}%
  \ifdim\dtl@tmplength>\dtl@xticlabelheight
    \setlength{\dtl@xticlabelheight}{\dtl@tmplength}%
  \fi
}
\@dtl@tmpcount=0\relax
\@for\dtl@this:=\dtlbar@variables\do{%
  \advance\@dtl@tmpcount by 1\relax
}%
\edef\DTLbargroupwidth{\number\@dtl@tmpcount}%
\edef\dtl@n{\expandafter\number\csname dtlrows@#3\endcsname}
\dtlmul{\dtl@tmpi}{\dtl@n}{\DTLbargroupwidth}
\dtlsub{\dtl@tmpii}{\dtl@n}{1}%
\dtlmul{\dtl@tmpii}{\dtl@tmpii}{\dtlbar@groupgap}%
\dtladd{\DTLbarchartwidth}{\dtl@tmpi}{\dtl@tmpii}
\begin{tikzpicture}
\ifDTLverticalbars
  \pgfsetyvec{\pgfpoint{0pt}{\dtl@unit sp}}%
  \pgfsetxvec{\pgfpoint{\DTLbarwidth}{0pt}}%
\else
  \pgfsetxvec{\pgfpoint{\dtl@unit sp}{0pt}}%
  \pgfsetyvec{\pgfpoint{0pt}{\DTLbarwidth}}%
\fi
\DTLbaratbegintikz
\def\@dtl@start{0}%
\@sDTLforeach[#1]{#3}{#4}{%
\@dtl@barcount = 1\relax
\let\dtl@multibar@labels=\dtl@multibarlabels
\let\dtl@uppermultibar@labels=\dtl@uppermultibarlabels
\dtlmul{\dtl@multimidpt}{\DTLbargroupwidth}{0.5}%
\dtladd{\dtl@multimidpt}{\dtl@multimidpt}{\@dtl@start}%
\@for\DTLbarvariable:=\dtlbar@variables\do{%
\dtladd{\@dtl@endpt}{\@dtl@start}{1}%
\expandafter\DTLconverttodecimal\expandafter
  {\DTLbarvariable}{\dtl@variable}%
\dtl@chopfirst\dtl@multibar@labels\dtl@thisbarlabel\dtl@rest
\let\dtl@multibar@labels=\dtl@rest
\dtl@chopfirst\dtl@uppermultibar@labels\dtl@thisupperbarlabel\dtl@rest
\let\dtl@uppermultibar@labels=\dtl@rest
\begin{scope}
 \expandafter\color\expandafter{\DTLgetbarcolor{\@dtl@barcount}}%
 \ifDTLverticalbars
   \fill (\@dtl@start,0) -- (\@dtl@start,\dtl@variable)
      -- (\@dtl@endpt,\dtl@variable) -- (\@dtl@endpt,0) -- cycle;
 \else
   \fill (0,\@dtl@start) -- (\dtl@variable,\@dtl@start)
      -- (\dtl@variable,\@dtl@endpt) -- (0,\@dtl@endpt) -- cycle;
 \fi
\end{scope}
\begin{scope}
\ifdim\DTLbaroutlinewidth>0pt
 \expandafter\color\expandafter{\DTLbaroutlinecolor}
 \ifDTLverticalbars
   \draw (\@dtl@start,0) -- (\@dtl@start,\dtl@variable)
      -- (\@dtl@endpt,\dtl@variable) -- (\@dtl@endpt,0) -- cycle;
 \else
   \draw (0,\@dtl@start) -- (\dtl@variable,\@dtl@start)
      -- (\dtl@variable,\@dtl@endpt) -- (0,\@dtl@endpt) -- cycle;
 \fi
\fi
\end{scope}
\dtladd{\@dtl@midpt}{\@dtl@start}{0.5}%
\ifDTLverticalbars
  \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\@dtl@midpt}{0}}
           {\noexpand\pgfpoint{0pt}{-\noexpand\DTLbarlabeloffset}}},
     \DTLbarXlabelalign
  }%
  \edef\DTLstartpt{\noexpand\pgfpointxy{\@dtl@midpt}{0}}%
\else
  \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{0}{\@dtl@midpt}}
           {\noexpand\pgfpoint{-\noexpand\DTLbarlabeloffset}{0pt}}},
     \DTLbarXlabelalign
  }%
  \edef\DTLstartpt{\noexpand\pgfpointxy{0}{\@dtl@midpt}}%
\fi
 \expandafter\pgftext\expandafter[\dtl@textopt]{%
   \DTLdisplaylowermultibarlabel{\dtl@thisbarlabel}}
\ifDTLverticalbars
  \expandafter\DTLifnumlt\expandafter{\DTLbarvariable}{0}
  {
    \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\@dtl@midpt}{\dtl@variable}}
           {\noexpand\pgfpoint{0pt}{-\noexpand\DTLbarlabeloffset}}}
    }%
  }{%
    \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\@dtl@midpt}{\dtl@variable}}
           {\noexpand\pgfpoint{0pt}{\noexpand\DTLbarlabeloffset}}}
    }%
  }
  \edef\DTLendpt{\noexpand\pgfpointxy{\@dtl@midpt}{\dtl@variable}}%
\else
  \expandafter\DTLifnumlt\expandafter{\DTLbarvariable}{0}
  {
    \edef\dtl@textopt{right,
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\dtl@variable}{\@dtl@midpt}}
           {\noexpand\pgfpoint{-\noexpand\DTLbarlabeloffset}{0pt}}}
    }%
  }{%
    \edef\dtl@textopt{left,
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\dtl@variable}{\@dtl@midpt}}
           {\noexpand\pgfpoint{\noexpand\DTLbarlabeloffset}{0pt}}}
    }%
  }
  \edef\DTLendpt{\noexpand\pgfpointxy{\dtl@variable}{\@dtl@midpt}}%
\fi
 \expandafter\pgftext\expandafter[\dtl@textopt]{%
    \DTLdisplayuppermultibarlabel{\dtl@thisupperbarlabel}}
\def\DTLmidpt{\pgfpointlineattime{0.5}{\DTLstartpt}{\DTLendpt}}%
\DTLeverybarhook
  \dtladd{\@dtl@start}{\@dtl@start}{1}%
  \advance\@dtl@barcount by 1\relax
}%
\setlength{\dtl@tmplength}{\DTLbarlabeloffset}%
\addtolength{\dtl@tmplength}{\dtl@xticlabelheight}%
\ifDTLverticalbars
  \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{\dtl@multimidpt}{0}}
           {\noexpand\pgfpoint{0pt}{-\noexpand\dtl@tmplength}}},
     \DTLbarXlabelalign
  }%
\else
  \edef\dtl@textopt{%
      at={\noexpand\pgfpointadd
           {\noexpand\pgfpointxy{0}{\dtl@multimidpt}}
           {\noexpand\pgfpoint{-\noexpand\dtl@tmplength}{0pt}}},
     \DTLbarXlabelalign
  }%
\fi
 \expandafter\pgftext\expandafter[\dtl@textopt]{%
   \DTLdisplaylowerbarlabel{\dtl@barlabel}}
  \dtladd{\@dtl@start}{\@dtl@start}{\dtlbar@groupgap}%
}
\ifDTLbarxaxis
  \ifDTLverticalbars
    \expandafter\draw\expandafter[\DTLBarXAxisStyle]
      (0,0) -- (\DTLbarchartwidth,0);
  \else
    \expandafter\draw\expandafter[\DTLBarXAxisStyle]
      (0,0) -- (0,\DTLbarchartwidth);
  \fi
\fi
\ifDTLbaryaxis
  \ifDTLverticalbars
    \expandafter\draw\expandafter[\DTLBarYAxisStyle]
      (0,\DTLnegextent) -- (0,\DTLbarmax);
  \else
    \expandafter\draw\expandafter[\DTLBarYAxisStyle]
      (\DTLnegextent,0) -- (\DTLbarmax,0);
  \fi
\fi
\ifx\dtlbar@yticlist\relax
\else
  \@for\dtl@thistick:=\dtlbar@yticlist\do{%
    \ifDTLverticalbars
      \pgfpathmoveto{\pgfpointxy{0}{\dtl@thistick}}
      \pgfpathlineto{
        \pgfpointadd{\pgfpointxy{0}{\dtl@thistick}}
                    {\pgfpoint{-\DTLticklength}{0pt}}}
    \else
      \pgfpathmoveto{\pgfpointxy{\dtl@thistick}{0}}
      \pgfpathlineto{
        \pgfpointadd{\pgfpointxy{\dtl@thistick}{0}}
                    {\pgfpoint{0pt}{-\DTLticklength}}}
    \fi
    \pgfusepath{stroke}
    \ifx\dtlbar@yticlabels\relax
       \dtlround{\dtl@thislabel}{\dtl@thistick}
               {\c@DTLbarroundvar}%
    \else
       \dtl@chopfirst\dtlbar@yticlabels\dtl@thislabel\dtl@rest
       \let\dtlbar@yticlabels=\dtl@rest
    \fi
    \ifDTLverticalbars
      \edef\dtl@textopt{\DTLbarYticklabelalign,%
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{0}{\dtl@thistick}}
             {\noexpand\pgfpoint{-\noexpand\DTLticklabeloffset}{0pt}},
        }}%
    \else
      \edef\dtl@textopt{\DTLbarYticklabelalign,
        at={\noexpand\pgfpointadd
             {\noexpand\pgfpointxy{\dtl@thistick}{0}}
             {\noexpand\pgfpoint{0pt}{-\noexpand\DTLticklabeloffset}}
        }}%
    \fi
    \expandafter\pgftext\expandafter[\dtl@textopt]{%
      \DTLbardisplayYticklabel{\dtl@thislabel}}
  }%
\fi
\ifx\dtlbar@ylabel\relax
\else
  \addtolength{\dtl@yticlabelwidth}{\baselineskip}%
  \setlength{\dtl@tmplength}{0.5\DTLbarchartlength}
  \ifDTLverticalbars
    \pgftext[bottom,center,at={\pgfpointadd
        {\pgfpointxy{0}{\DTLnegextent}}%
        {\pgfpoint{-\dtl@yticlabelwidth}{\dtl@tmplength}}},
        rotate=90]{%
       \dtlbar@ylabel}
  \else
    \pgftext[bottom,center,at={\pgfpointadd
        {\pgfpointxy{\DTLnegextent}{0}}%
        {\pgfpoint{\dtl@tmplength}{-\dtl@yticlabelwidth}}}]{%
       \dtlbar@ylabel}
  \fi
\fi
\DTLbaratendtikz
\end{tikzpicture}
\fi
}}
\endinput
%%
%% End of file `databar.sty'.
