# Source de reperes.tex

% Utilisation du package PicTeX
%
\documentclass[a4paper]{article}
\usepackage[applemac]{inputenc} % pour MAC
% \usepackage[latin1]{inputenc} % pour Linux ou Windows
\usepackage{rawfonts,pictex}
\usepackage[dvips]{graphics,color}
\usepackage{palatino,geometry}
\pagestyle{empty}
\geometry{margin=2cm}

\begin{document}

\definecolor{gris}{gray}{0.9}

\begin{center}\parbox{10cm}{
\beginpicture
\normalgraphs
\setcoordinatesystem units <1cm,1cm>
\setplotarea x from 0 to 10, y from 0 to 10
\color{gris}
\grid {100} {100}
\color{black}
\grid {10} {10}
\endpicture
}
\end{center}

\newpage

\begin{center}\parbox{10cm}{
\beginpicture
\normalgraphs
\setcoordinatesystem units <1cm,1cm>
\setplotarea x from -5 to 5, y from -5 to 5
\axis left shiftedto x=0 ticks from -4.5 to 4.5 by 0.5 /
\axis left shiftedto x=0 ticks numbered from -4 to -1 by 1 /
\axis left shiftedto x=0 ticks numbered from 1 to 4 by 1 /
\axis bottom shiftedto y=0 ticks from -4.5 to 4.5 by 0.5 /
\axis bottom shiftedto y=0 ticks numbered from -4 to -1 by 1 /
\axis bottom shiftedto y=0 ticks numbered from 1 to 4 by 1 /
\plotheading{\textbf{Figure 2} - Un repère vide}
\endpicture
}
\end{center}

\newpage

\begin{center}\parbox{10cm}{
\beginpicture
\normalgraphs
\setcoordinatesystem units <1cm,1cm>
\setplotarea x from -5 to 5, y from -5 to 5
\arrow <15pt> [0.15,0.5] from 0 -5 to 0 5
\arrow <15pt> [0.15,0.5] from -5 0 to 5 0
\plotheading{\textbf{Figure 3} - Des axes orientés}
\endpicture
}
\end{center}

\newpage

\begin{center}\parbox{10cm}{
\beginpicture
\normalgraphs
\setcoordinatesystem units <1cm,1cm>
\setplotarea x from -5 to 5, y from -5 to 5
\axis left shiftedto x=0 ticks numbered from -4 to -1 by 1 /
\axis left shiftedto x=0 ticks numbered from 1 to 4 by 1 /
\axis bottom shiftedto y=0 ticks numbered from -4 to -1 by 1 /
\axis bottom shiftedto y=0 ticks numbered from 1 to 4 by 1 /
\arrow <10pt> [0.15,0.5] from 0 4.9 to 0 5
\arrow <10pt> [0.15,0.5] from 4.9 0 to 5 0
\put{$x$} at 5 -0.3
\put{$y$} at 0.3 5
\put{$O$} at -0.4 -0.4
\plotheading{\textbf{Figure 4} - Un repère avec axes orientés}
\endpicture
}
\end{center}

\newpage

\definecolor{gris1}{gray}{0.9}
\definecolor{gris2}{gray}{0.65}

\begin{center}\parbox{10cm}{
\beginpicture
\normalgraphs
\setcoordinatesystem units <1cm,1cm>
\setplotarea x from -5 to 5, y from -5 to 5
\color{gris1}
\grid {100} {100}
\color{gris2}
\grid {10} {10}
\color{black}
\axis left shiftedto x=0 ticks numbered from -4 to -1 by 1 /
\axis left shiftedto x=0 ticks numbered from 1 to 4 by 1 /
\axis bottom shiftedto y=0 ticks numbered from -4 to -1 by 1 /
\axis bottom shiftedto y=0 ticks numbered from 1 to 4 by 1 /
\arrow <10pt> [0.15,0.5] from 0 4.9 to 0 5
\arrow <10pt> [0.15,0.5] from 4.9 0 to 5 0
\put{$x$} at 4.7 -0.3
\put{$y$} at 0.3 4.7
\put{$O$} at -0.4 -0.4
\plotheading{\textbf{Figure 5} - Un repère avec axes orientés et
fond millimétré}
\endpicture
}
\end{center}

\end{document}