File:LentilleConvergenteSymboleFR.svg

% Copyright

% Auteur : Hervé Darce

% Ce fichier source et l'image associée sont sous licence Creative Commons Attribution - Partage dans les Mêmes Conditions 4.0 International (https://creativecommons.org/licenses/by-sa/4.0)

% Transformer ce fichier tex en svg :

% Debian (contrat social https://fr.wikipedia.org/wiki/Contrat_social_Debian)

% apt-get install texlive-full ps2eps geg

% latex ${file}.tex && dvips ${file}.dvi && ps2eps ${file}.ps && eps2svg ${file}.eps

% Préambule

 \documentclass[a4paper]{slides}
 \usepackage[french]{babel}
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
 \usepackage{pstricks}
 \usepackage{pst-eucl}
 \usepackage{amsmath}
 \usepackage{epsf}
 \usepackage{ccicons}
 \usepackage{pst-optic}
 
 \definecolor{BleuVerre}{cmyk}{0.2,0,0,0}
 \begin{document}
 \setlength{\unitlength}{1cm}
 \small
 \psset{unit=1cm}
 \begin{pspicture}(-11,-3)(9,5)

%\psgrid[subgriddiv=1,griddots=20]

 \pstGeonode[PointName=none,PointSymbol=none](10,0){A}

% lentille convergente

 \pstGeonode[PointName=none,PointSymbol=none](-5,3.5){TC}
 \rput[B](TC){Lentille convergente (bords minces)}

 \pstGeonode[PointName=none,PointSymbol=none](5,3.5){TC2}
 \rput[B](TC2){Symbole}

 \pstGeonode[PointName=none,PointSymbol=none](0,0){D}
 \pstGeonode[PointName=none,PointSymbol=none](-8,3){M}
 \pstGeonode[PointName=none,PointSymbol=none](-8,0){O}

% \pstRotation[PointName=none,PointSymbol=none,RotAngle=90]{O}{L1}{X}

 \pstSymO[PointName=none,PointSymbol=none]{O}{D}[G]
 \pstSymO[PointName=none,PointSymbol=none]{O}{M}[N]
 \pstArcOAB{D}{M}{N}
 \pstArcOAB{G}{N}{M}

 \pstGeonode[PointName=none,PointSymbol=none](3,0){D2}
 \pstGeonode[PointName=none,PointSymbol=none](-5,3){M2}
 \pstGeonode[PointName=none,PointSymbol=none](-5,0){O2}

% \pstRotation[PointName=none,PointSymbol=none,RotAngle=90]{O}{L1}{X}

 \pstSymO[PointName=none,PointSymbol=none]{O2}{D2}[G2]
 \pstSymO[PointName=none,PointSymbol=none]{O2}{M2}[N2]
 \pstArcOAB{D2}{M2}{N2}
 \pstLineAB{N2}{M2}

 \pstGeonode[PointName=none,PointSymbol=none](6,0){D3}
 \pstGeonode[PointName=none,PointSymbol=none](-2,3){M3}
 \pstGeonode[PointName=none,PointSymbol=none](-2,0){O3}

% \pstRotation[PointName=none,PointSymbol=none,RotAngle=90]{O}{L1}{X}

 \pstHomO[PointName=none,PointSymbol=none,HomCoef=2]{O3}{D3}[G3]
 \pstSymO[PointName=none,PointSymbol=none]{O3}{M3}[N3]
 \pstArcOAB{D3}{M3}{N3}
 \pstArcOAB{G3}{M3}{N3}

 \pstGeonode[PointName=none,PointSymbol=none](5,3){M4}
 \pstGeonode[PointName=none,PointSymbol=none](5,0){O4}
 \pstSymO[PointName=none,PointSymbol=none]{O4}{M4}[N4]
 \psset{arrows=<->,arrowscale=3}
 \pstLineAB{N4}{M4}
 \end{pspicture}

% Copyright

 \ccbysa {\tiny Hervé Darce (commons.wikimedia.org)}

 \end{document}

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