File:LentilleConvergenteConstructionImageObjetAvantF01FR.svg
![File:LentilleConvergenteConstructionImageObjetAvantF01FR.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/LentilleConvergenteConstructionImageObjetAvantF01FR.svg/726px-LentilleConvergenteConstructionImageObjetAvantF01FR.svg.png?20210129124622)
Original file (SVG file, nominally 726 × 291 pixels, file size: 45 KB)
Captions
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Summary
[edit]DescriptionLentilleConvergenteConstructionImageObjetAvantF01FR.svg |
Français : Construction d'une image d'un objet avant F
Etape 1 : schéma vierge |
Date | |
Source | Own work |
Author | Hervé Darce |
% 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-text} \usepackage{pst-eucl} \usepackage{amsmath} \usepackage{lmodern} \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}(-9,-4)(9,4) \psset{arrowscale=3} \pstGeonode[PointName=none,PointSymbol=none](0,3){M} \pstGeonode[PointName=none](0,0){O} \pstGeonode[PointName=none](-3.33,0){F} \pstGeonode[PointName=none,PointSymbol=none](-5.8,2){B}
% \pstGeonode[PointName=none](-9,0){S0} %\pstGeonode[PointName=none,PointSymbol=none](-8,0){S1}
\pstGeonode[PointName=none,PointSymbol=none](-8.5,2){R0} \pstGeonode[PointName=none,PointSymbol=none](-7.5,2){R1}
\pstSymO[PointName=none,PointSymbol=none]{O}{M}[N] \pstRotation[PointName=none,PointSymbol=none,RotAngle=90]{O}{M}[X1] \pstHomO[PointSymbol=none,PointName=none,HomCoef=3]{O}{X1}[X'] \pstSymO[PointName=none,PointSymbol=none]{O}{X'}[X] \pstSymO[PointName=none]{O}{F}[F'] \pstProjection[PointSymbol=none,PointName=none]{O}{X}{B}[A] \pstRotation[PointName=none,PointSymbol=none,RotAngle=90]{R0}{R1}[R2]
%\pstRotation[PointName=none,PointSymbol=none,RotAngle=20]{S0}{S1}{S2} %\pstRotation[PointName=none,PointSymbol=none,RotAngle=40]{S0}{S1}{S3} %\pstRotation[PointName=none,PointSymbol=none,RotAngle=-20]{S0}{S1}{S4} %\pstRotation[PointName=none,PointSymbol=none,RotAngle=-40]{S0}{S1}{S5}
\pstLineAB{<->}{N}{M} \pstLineAB[]{->}{X'}{X} \pstLineAB[linewidth=2\pslinewidth]{->}{A}{B}
% \pstLineAB{-}{S0}{S2} % \pstLineAB{-}{S0}{S3} % \pstLineAB{-}{S0}{S4} % \pstLineAB{-}{S0}{S5}
\pstLineAB{->}{R0}{R1} \pstLineAB{->}{R0}{R2}
\pstProjection[PointName=none]{M}{N}{B}[BL1] \pstInterLL[PointSymbol=none,PointName=none]{B}{F}{M}{N}{BL2} \pstInterLL[PointSymbol=none,PointName=none]{BL1}{F'}{B}{O}{B'} \pstProjection[PointSymbol=none,PointName=none]{O}{X}{B'}[A'] \pstProjection[PointSymbol=none,PointName=none]{A'}{B'}{M}[ME] \pstProjection[PointSymbol=none,PointName=none]{A'}{B'}{N}[NE] \pstProjection[PointSymbol=none,PointName=none]{A}{B}{M}[MO] \pstProjection[PointSymbol=none,PointName=none]{A}{B}{N}[NO]
% \pstLineAB[linestyle=dashed,nodesep=-0.5]{ME}{NE} % \pstLineAB[linestyle=dashed,nodesep=-0.5]{MO}{NO}
% \pstLineAB[linecolor=red,nodesepA=-1]{B}{BL1} % \pstLineAB[linecolor=red,nodesep=1]{>-}{B}{BL1} % \pstLineAB[linecolor=red,nodesepB=-1]{BL1}{B'} % \pstLineAB[linecolor=red,nodesep=1]{>-}{BL1}{B'}
% \pstLineAB[linecolor=red,nodesepA=-1]{B}{BL2} % \pstLineAB[linecolor=red,nodesep=1]{>-}{B}{BL2} % \pstLineAB[linecolor=red,nodesepB=-1]{BL2}{B'} % \pstLineAB[linecolor=red,nodesep=1]{>-}{BL2}{B'}
% \pstLineAB[linecolor=red,nodesepA=-1]{B}{O} % \pstLineAB[linecolor=red,nodesep=1]{>-}{B}{O} % \pstLineAB[linecolor=red,nodesepB=-1]{O}{B'} % \pstLineAB[linecolor=red,nodesep=1]{>-}{O}{B'}
% \pstLineAB[linewidth=2\pslinewidth]{->}{A'}{B'}
\uput{0.5}[90](M){Lentille $L$} \uput{0.5}[0](X){$x$} \uput{0.25}[90](F){$F$} \uput{0.25}[90](F'){$F'$} \uput{0.5}[30](O){$O$} \uput{0.5}[-60](A){$A$} \uput{0.5}[60](B){$B$}
%\uput{0.5}[120](A'){$A'$} %\uput{0.5}[-120](B'){$B'$} %\uput{0.2}[0](NO){Support objet} %\uput{0.2}[0](ME){Ecran} %\uput{1}[90](S1){Source de lumière}
\uput{1}[20](A'){Axe optique} \uput{0.5}[60](A){Objet}
%\uput{0.5}[-120](A'){Image}
\uput{0.2}[90](R2){y} \uput{0.2}[0](R1){x}
%\uput{0.3}[0](BL1){H}
\end{pspicture}
% Copyright
\ccbysa {\tiny Hervé Darce (commons.wikimedia.org)}
\end{document}
Licensing
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:46, 29 January 2021 | ![]() | 726 × 291 (45 KB) | Herve-Darce (talk | contribs) | Uploaded own work with UploadWizard |
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Height | 233pt |