File:ReflexionConstructionImage01.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 un fichier tex en svg :

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

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

% initialisation

 \psset{arrowscale=3}

% points

 \pstGeonode[PointSymbol=none,PointName=none](0,5){M'_1}
 \pstGeonode[PointSymbol=none,PointName=none](0,-5){M'_2}
 \pstGeonode[PointSymbol=none,PointName=none](0.2,5){M'_4}

 \pstGeonode[PointSymbol=none,PointName=none](0.2,-5){M'_3}
 \pstGeonode[PosAngle=180](-5,4.5){A}
 \pstGeonode[PosAngle=180](-7,-3){O}

% Miroir

 \pstRotation[PointSymbol=none,PointName=none,RotAngle=-30]{I}{M'_1}[M_1]
 \pstRotation[PointSymbol=none,PointName=none,RotAngle=-30]{I}{M'_2}[M_2]
 \pstRotation[PointSymbol=none,PointName=none,RotAngle=-30]{I}{M'_3}[M_3]
 \pstRotation[PointSymbol=none,PointName=none,RotAngle=-30]{I}{M'_4}[M_4]

%\psset{CodeFig=true} %\pstOrtSym[SegmentSymbol=pstslashh,PosAngle=0,CodeFigColor=blue,PosAngle=90]{M_1}{M_2}{A}{A'} %\psset{CodeFig=false} %\pstMiddleAB[PointSymbol=none,PointName=none]{A}{A}{J}

%\pstInterLL[PosAngle=0]{O}{A'}{M_1}{M_2}{I}

 \pspolygon[fillstyle=solid,fillcolor=BleuVerre](M_1)(M_2)(M_3)(M_4)
 \pstLineAB[]{M_1}{M_2}

%\pstTranslation[PointSymbol=none,PosAngle=180,DistCoef=0.5]{A'}{A}{I}{N}

% construction A % \pstLineAB[linecolor=red]{A}{I} % \pstLineAB[linecolor=red,nodesep=3,]{-<}{I}{A} % \pstLineAB[linestyle=dashed]{I}{N}

% \pstLineAB[linecolor=red,linestyle=dashed]{A}{I}

% \pstLineAB[linecolor=red]{O}{I} % \pstLineAB[linecolor=red,nodesep=3,]{->}{O}{I} % \pstLineAB[linecolor=red,linestyle=dashed]{A'}{I}

% Légende

 \uput{0.2}[90](M_1){Miroir plan}

%angle % \pstMarkAngle[Mark=MarkHash,LabelSep=3,MarkAngleRadius=2]{A}{I}{N}{i} % \pstMarkAngle[Mark=MarkHash,LabelSep=3,MarkAngleRadius=2]{N}{I}{O}{i} % \pstMarkAngle[Mark=MarkHash,LabelSep=3,MarkAngleRadius=2]{N}{I}{O}{i} % \pstMarkAngle[Mark=MarkHash,LabelSep=3,MarkAngleRadius=2]{I}{A}{A'}{i} % \pstMarkAngle[Mark=MarkHash,LabelSep=3,MarkAngleRadius=2]{J}{A'}{I}{i}

 \end{pspicture}

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

 \end{document}

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https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue