📄 opt_screen.htm
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<HTML> <HEAD> <TITLE>/</TITLE> <META NAME="GENERATOR" CONTENT="HTML-TOOLBOX "> </HEAD> <BODY bgcolor="#FFFFF0"> <HR WIDTH="100%"></P> <CENTER><P><FONT COLOR="#000000"><FONT SIZE=+3>Cross-linked m-file</FONT></FONT></P></CENTER> <CENTER><P><FONT COLOR="#000000"><FONT SIZE=+1></FONT></FONT></P></CENTER> <CENTER><P><FONT COLOR="#000000"><FONT SIZE=+2>opt_screen.m</FONT></FONT></P></CENTER> <CENTER><P><FONT COLOR="#000000"><FONT SIZE=+1>Located in:</FONT></FONT></P></CENTER> <CENTER><P><FONT COLOR="#000000"><FONT SIZE=+1>/home/bjorn/matlab/Optical_bench</FONT></FONT></P></CENTER> <P><HR WIDTH="100%"></P> <P><FONT COLOR="#000000"><FONT SIZE=+2>Function synopsis</FONT></FONT></P> <P><FONT COLOR="#000000"><FONT SIZE=+1> [opt1] = opt_screen(opt_type,opt_args) </FONT></FONT></P> <P><HR WIDTH="100%"></P> <P><FONT COLOR="#000000"><FONT SIZE=+2>Function comments</FONT></FONT></P> <pre> % % OPT_SCREEN - Screen - imaging detector. % OPT_TYPE should be 'screen' (hm good and vital argument), OPT_SPEC % should be a string matrix, see README_OPT for specification. % Necessary specification fields: % r1, dxdydx, imgres % Optional specification fields: % normal % example OPT_SPEC: % 'normal 1 0 0' % 'r1 12 0 0' % 'dxdydz 0 1.5 1.5' % % % See also OPT_LENS, OPT_SCREEN, OPT_GRID, OPT_PRISM, OPT_SLIT </pre> <P><HR WIDTH="100%"></P> <P><FONT COLOR="#000000"><FONT SIZE=+1>m-files called by opt_screen.m</FONT></FONT></P> <UL> <LI><A HREF ="opt_findstr.htm">opt_findstr</A></LI> <LI><A HREF ="opt_elem.htm">opt_elem</A></LI> </UL> <P><HR WIDTH="100%"></P> <P><FONT COLOR="#000000"><FONT SIZE=+1>m-files that call opt_screen.m</FONT></FONT></P> <UL> <LI><A HREF ="Contents.htm">Contents</A></LI> <LI><A HREF ="opt_exempel.htm">opt_exempel</A></LI> <LI><A HREF ="opt_build.htm">opt_build</A></LI> </UL> <P><HR WIDTH="100%"></P> <P><FONT COLOR="#000000"><FONT SIZE=+1>All the cross references in the source m-code of opt_screen.m</FONT></FONT></P> <pre> function [opt1] = opt_screen(opt_type,opt_args) % [opt1] = opt_screen(opt_type,opt_args) % % OPT_SCREEN - Screen - imaging detector. % OPT_TYPE should be 'screen' (hm good and vital argument), OPT_SPEC % should be a string matrix, see README_OPT for specification. % Necessary specification fields: % r1, dxdydx, imgres % Optional specification fields: % normal % example OPT_SPEC: % 'normal 1 0 0' % 'r1 12 0 0' % 'dxdydz 0 1.5 1.5' % % % See also OPT_LENS, OPT_SCREEN, OPT_GRID, OPT_PRISM, OPT_SLIT % Version: 1.0 % Copyright: Bjorn Gustavsson 20020430 if nargin ~= 2, help opt_screen; ok = 0; return; end opt1 = <A HREF ="opt_elem.htm">opt_elem</A>(opt_type); % defaults opt1.r(2:3) = 0; % Screen centered on the optical axis opt1.n = [1 0 0]; % Screen paralell with the optical axis opt1.glass = 'air'; % set the necessary ones: % screen size i = <A HREF ="opt_findstr.htm">opt_findstr</A>(opt_args,'dydz'); opt1.dxdydz = str2num(opt_args(i,12:end)); % screen position i = <A HREF ="opt_findstr.htm">opt_findstr</A>(opt_args,'r1'); opt1.r = str2num(opt_args(i,12:end)); i = <A HREF ="opt_findstr.htm">opt_findstr</A>(opt_args,'imgres'); opt1.imgres = str2num(opt_args(i(1),12:end)); opt1.img = zeros(opt1.imgres); % set the optional ones i = <A HREF ="opt_findstr.htm">opt_findstr</A>(opt_args,'normal'); if length(i) == 1 opt1.n = str2num(opt_args(i(1),12:end)); end </pre> <P><HR WIDTH="100%"></P> <P><I><FONT COLOR="#0000FF"><FONT SIZE=+1>Written by B. Gustavsson 13:27 29/1 2003 <IMG SRC = "file:/home/bjorn/matlab/Local/Tools/htmltool/gifs/copyright.gif" ></FONT></FONT></I></P> <P><I><FONT COLOR="#0000FF"><FONT SIZE=+1>E-mail:</B><A HREF = "mailto:bjorn@irf.se">bjorn@irf.se</A></H4></FONT></FONT></I></P> ⌨️ 快捷键说明
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