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Diffstat (limited to 'Master/texmf-dist/tex/latex')
| -rw-r--r-- | Master/texmf-dist/tex/latex/pgf-spectra/pgf-spectra.sty | 696 |
1 files changed, 696 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/pgf-spectra/pgf-spectra.sty b/Master/texmf-dist/tex/latex/pgf-spectra/pgf-spectra.sty new file mode 100644 index 00000000000..b5fab0db7e6 --- /dev/null +++ b/Master/texmf-dist/tex/latex/pgf-spectra/pgf-spectra.sty @@ -0,0 +1,696 @@ +% Hugo Gomes @ 15/04/2016 +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\NeedsTeXFormat{LaTeX2e}% +\ProvidesPackage{pgf-spectra}[15/04/2016 pgf-spectra v1.0]% +\RequirePackage{tikz}% +\RequirePackage{ifthen}% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newif\ifwlabsorption% +\newif\ifcurelemexist% +\newif\ifwldrawaxis% +\newif\ifwlaxislabel% +\newif\ifwlintensity% +% defining PGF keys +\pgfkeys{/wl/.cd,% +element/.get=\wlelement,% +element/.store in=\wlelement,% +element/.default=NONE,% +width/.get=\wlwidth,% +width/.store in=\wlwidth,% +width/.default={0.9\textwidth}, +height/.get=\wlheight,% +height/.store in=\wlheight,% +height/.default=1cm,% +back/.get=\wlback,% +back/.store in=\wlback,% +back/.default=black,% +charge/.get=\wlcharge,% +charge/.store in=\wlcharge,% +charge/.default=0,% +Imin/.get=\wlintmin,% +Imin/.store in=\wlintmin,% +Imin/.default=0,% +lines/.get=\wllines,% +lines/.store in=\wllines,% +lines/.default={},% +line width/.get=\wllinewidth,% +line width/.store in=\wllinewidth,% +line width/.default=1pt,% +begin/.get=\wlbegin,% +begin/.store in=\wlbegin,% +begin/.default=380,% +end/.get=\wlend,% +end/.store in=\wlend,% +end/.default=780,% +axis step/.get=\wlaxisstep,% +axis step/.store in=\wlaxisstep,% +axis step/.default=20,% +axis color/.get=\wlaxiscolor,% +axis color/.store in=\wlaxiscolor,% +axis color/.default=black,% +axis font/.get=\wlaxisfont,% +axis font/.store in=\wlaxisfont,% +axis font/.default={\tiny},% +axis font color/.get=\wlaxisfontcolor,% +axis font color/.store in=\wlaxisfontcolor,% +axis font color/.default=white,% +label position/.get=\wllabelposition,% +label position/.store in=\wllabelposition,% +label position/.default={west},% +label before text/.get=\wllabelbtext,% +label before text/.store in=\wllabelbtext,% +label before text/.default={},% +label after text/.get=\wllabelatext,% +label after text/.store in=\wllabelatext,% +label after text/.default={},% +label font/.get=\wllabelfont,% +label font/.store in=\wllabelfont,% +label font/.default={\bfseries\small},% +label font color/.get=\wllabelfontcolor,% +label font color/.store in=\wllabelfontcolor,% +label font color/.default=black,% +gamma/.get=\wlgamma,% +gamma/.store in=\wlgamma,% +gamma/.default=0.8,% +brightness/.get=\wlbrightness,% +brightness/.store in=\wlbrightness,% +brightness/.default=1,% +line intensity/.get=\wllineint,% +line intensity/.store in=\wllineint,% +line intensity/.default=100,% +relative intensity threshold/.get=\wlrelintthresh,% +relative intensity threshold/.store in=\wlrelintthresh,% +relative intensity threshold/.default=0.25,% +absorption/.is if=wlabsorption,% +axis/.is if=wldrawaxis,% +label/.is if=wlaxislabel,% +relative intensity/.is if=wlintensity% +}% +% setting keys with default values +\pgfkeys{/wl/.cd,element,width,height,back,charge,Imin,lines,line width,begin,end,% +axis color,axis font,axis font color,axis step,label position,label before text,label after text,label font,label font color,gamma,brightness,line intensity,% +relative intensity threshold,absorption=false,axis=false,label=false,relative intensity=false}% +% strings for \ifx tests +\def\wlN@NE{NONE}% +\def\wl@ll{all}% +\def\wl@visible{visible}% +\def\wl@visible@list{visible,visible5,visible10,visible15,visible20,visible25,visible30,visible35,visible40,visible45,visible50,visible55,visible60,visible65,visible70,visible75,visible80,visible85,visible90,visible95,visible100}% +\def\wl@label@position@list{west,north west,north,north east,east,south east,south,south west}% +%%%% COMMANDS --------------------------------------------------------------------------------> +% \pgfspectra[options] +\def\pgfspectra{\@ifnextchar[\wl@pgfspectra@withoptions{\wl@pgfspectra@nooptions}}% +\def\wl@pgfspectra@nooptions{\wl@pgfspectra@continuous(0.9\textwidth,1cm)}% +% ########################################################## +\def\wl@pgfspectra@continuous(#1,#2){% +\begin{tikzpicture}% +\foreach \x in {380,...,780}% + {% + \pgfmathparse{#1/400}\edef\xscale{\pgfmathresult}\edef\wl@linewidth{\xscale pt} + \wlcolor{\x}% + \pgfmathparse{(\x-380)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \draw[wltemp,line width=\wl@linewidth] (\wl@currentx,0) -- ++(0,#2);% + }% +\end{tikzpicture}% +}% +% ########################################################## +\def\wl@pgfspectra@withoptions[#1]{% +% setting default values +\pgfkeys{/wl/.cd,element,width,height,back,charge,Imin,lines,line width,begin,end,axis color,axis font,axis font color,axis step,label position,label before text,label after text,label font,label font color,gamma,brightness,line intensity,relative intensity threshold,absorption=false,axis=false,label=false,relative intensity=false}% +% process options (key values) +\pgfkeys{/wl/.cd,#1} +% axis height +\setbox0=\hbox{\wlaxisfont\selectfont380}\edef\@wl@axis@height{\the\ht0}% +% process visible background (visible+opacity) +\wl@counta=0% +\wl@countb=-1% +\@for\@myarg:=\wl@visible@list\do{% + \ifx\wlback\@myarg\wl@countb=\wl@counta\fi% + \advance\wl@counta by1% + }% +\ifnum\wl@countb=0\let\wlback\wl@visible\edef\@visible@opacity{.5}\else% +\ifnum\wl@countb>0\let\wlback\wl@visible\pgfmathparse{.05*\wl@countb}\edef\@visible@opacity{\pgfmathresult}\fi\fi% +% ---------------------------------------------------------------------------------------------------------- +% if no element provided draws continuous spectrum with options or user list of lines +\ifx\wlelement\wlN@NE%no element by the user + \ifx\wl@elt@chemsym\undefined\else\let\wl@elt@chemsym\undefined\fi + \ifx\wllines\@empty%no lines by the user => continuous spectrum + % draws the continuous spectrum width options (default or by the user) + \begin{tikzpicture}% + \pgfmathparse{\wlwidth/(abs(\wlend-\wlbegin))}\edef\xscale{\pgfmathresult}% + \ifwldrawaxis%draws the axis + \wl@utils@draw@axis% + \fi%\ifwldrawaxis + \ifwlaxislabel%put the label + \wl@utils@put@label% + \fi%\ifwlaxislabel + \wl@utils@visiblespectrum{\wlbrightness} + \end{tikzpicture}% + \let\wl@list@@\@empty% + \else% lines by the user + \edef\wl@list@@{\wllines} + \fi%\wllines\@empty +\else%\wlelement\wlN@NE + % else get element(s) data + \wl@countc=0% + \wl@countd=1% + \@for\@myarg:=\wlelement\do{\advance\wl@countc by 1}%count number of elements + \wl@addt@list{}{}% + \@for\@myarg:=\wlelement\do{% + \curelemexisttrue% + \def\wl@elt@chemsym{NOT FOUND!} + \def\@search@result@err{NOT FOUND!}% + \wl@elt@data{\@myarg}\relax% + % check if element provided exists + \ifx\@search@result@err\wl@elt@chemsym Element\ ``\@myarg'' with charge ``\wlcharge'' not found!\curelemexistfalse\else% + % if exists, set the wavelength's list + \wl@set@element@list{\wl@elt@elemdata}{\wl@elt@Imax}% + \fi%\@search@result@err\wl@elt@chemsym + \ifcurelemexist\ifnum\wl@countd<\wl@countc\wl@addt@list{\wl@list@@}{,}\fi\fi% + \advance\wl@countd by 1% + }%end do +\fi%\wlelement\wlN@NE +% check if there are lines to draw and make the spectrum + \ifx\wl@list@@\@empty\ifx\wlelement\wlN@NE\else Element\ ``\wlelement'' with charge ``\wlcharge'' have no lines to display.\fi\else% + \ifwlabsorption%absortion spectrum + \begin{tikzpicture}% + \pgfmathparse{\wlwidth/(abs(\wlend-\wlbegin))}\edef\xscale{\pgfmathresult}% + \ifwldrawaxis%draws the axis + \wl@utils@draw@axis% + \fi%\ifwldrawaxis + \ifwlaxislabel%put the label + \wl@utils@put@label% + \fi%\ifwlaxislabel + \wl@utils@visiblespectrum{\wlbrightness}%put visible spectrum in the background + % draws the lines + \wl@utils@drawabsorptionlines% + \end{tikzpicture}% + \else%emission spectrum + % draws the spectrum + \ifx\wlback\wl@visible%visible background + \begin{tikzpicture}% + \pgfmathparse{\wlwidth/(abs(\wlend-\wlbegin))}\edef\xscale{\pgfmathresult}% + \ifwldrawaxis%draws the axis + \wl@utils@draw@axis% + \fi%\ifwldrawaxis + \ifwlaxislabel%put the label + \wl@utils@put@label% + \fi%\ifwlaxislabel + \wl@utils@visiblespectrum{\@visible@opacity*\wlbrightness}%draws the visible background + \wl@utils@drawemissionlines% emission lines + \end{tikzpicture}% + \else%without visible background + \begin{tikzpicture}% + \pgfmathparse{\wlwidth/(abs(\wlend-\wlbegin))}\edef\xscale{\pgfmathresult}% + \ifwldrawaxis%draws the axis + \wl@utils@draw@axis% + \fi%\ifwldrawaxis + \ifwlaxislabel%put the label + \wl@utils@put@label% + \fi%\ifwlaxislabel + \ifnum\wlbegin>\wlend% + \draw[draw=none,fill=\wlback] (0,0) rectangle (-\wlwidth,\wlheight);% background + \else% + \draw[draw=none,fill=\wlback] (0,0) rectangle (\wlwidth,\wlheight);% background + \fi% + \wl@utils@drawemissionlines% emission lines + \end{tikzpicture}% + \fi%\wlback\@visible + \fi%\ifwlabsorption + \fi% \wl@list@@\@empty +}% +% ########################################################## +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% get individual line data from one element of the array data +\def\wl@get@line@info[#1 #2 #3]{ +\def\@currentline@wl{#1}% return +\def\@currentline@int{#2}% return +\def\@currentline@charge{#3}% return +}% +% ###################################################################### +% ################### \wl@set@element@list #################################### +% ###################################################################### +% +% \wl@set@element@list{\wl@elt@elemdata}{\wl@elt@Imax} +% RETURN: \wl@list@@ -> (wl1,wl2,...) +% or if relative intensity true (between 0 and 1) +% \wl@list@@ -> (wl1/int1,wl2/int2,...) +% +\newif\ifwl@first% for first ocurrence of Imin +\def\wl@set@element@list#1#2{% \wl@elt@Imax +\wl@firsttrue% +\wl@counta=0% +\wl@countb=1% +\pgfmathparse{int(\wlintmin*100)}\edef\wl@intmin{\pgfmathresult}%intensity percentage +\ifnum\wl@intmin=0% include all intensities +\ifx\wl@ll\wlcharge%ALL lines +\@for\@myarg:=#1\do{\advance\wl@counta by 1}%count all entries + \ifwlintensity% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \pgfmathparse{\wlrelintthresh+(1-\wlrelintthresh)*\@currentline@int/#2}\edef\wl@intensity@to@list{\pgfmathresult}% + \ifnum\wl@countb<\wl@counta\wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list,}\else% + \wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list}\fi% + \advance\wl@countb by 1% + }%END do + \else% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \ifnum\wl@countb<\wl@counta\wl@addt@list{\wl@list@@}{\@currentline@wl,}\else% + \wl@addt@list{\wl@list@@}{\@currentline@wl}\fi% + \advance\wl@countb by 1% + }%END do + \fi% +\else% lines for one specific charge +\@for\@myarg:=#1\do{\expandafter\wl@get@line@info\@myarg\ifx\@currentline@charge\wlcharge\advance\wl@counta by 1\fi}%count only if is the desired charge + \ifwlintensity% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \pgfmathparse{\wlrelintthresh+(1-\wlrelintthresh)*\@currentline@int/#2}\edef\wl@intensity@to@list{\pgfmathresult}% + \ifx\@currentline@charge\wlcharge%add to list if is the desired charge + \ifnum\wl@countb<\wl@counta\wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list,}\else% + \wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list}\fi% + \advance\wl@countb by 1% + \fi% + }%END do + \else% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \ifx\@currentline@charge\wlcharge%add to list if is the desired charge + \ifnum\wl@countb<\wl@counta\wl@addt@list{\wl@list@@}{\@currentline@wl,}\else% + \wl@addt@list{\wl@list@@}{\@currentline@wl}\fi% + \advance\wl@countb by 1% + \fi% + }%END do + \fi% +\fi% +\else%\wlintmin>0 & \wlintmin<1 +\ifnum\wl@intmin>100\else% +\pgfmathparse{\wlintmin*#2}\edef\wl@actual@int{\pgfmathresult}% +\ifx\wl@ll\wlcharge%ALL lines +\@for\@myarg:=#1\do{\advance\wl@counta by 1}%count all entries + \ifwlintensity% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \pgfmathparse{notless(\@currentline@int,\wl@actual@int)}\relax\edef\wl@int@result{\pgfmathresult}% + \ifnum\wl@int@result=1% + \pgfmathparse{\wlrelintthresh+(1-\wlrelintthresh)*\@currentline@int/#2}\edef\wl@intensity@to@list{\pgfmathresult}% + \ifwl@first\wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list}\else% + \wl@addt@list{\wl@list@@}{,\@currentline@wl/\wl@intensity@to@list}\fi% + \ifwl@first\wl@firstfalse\fi% + \fi% + \advance\wl@countb by 1% + }%END do + \else% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \pgfmathparse{notless(\@currentline@int,\wl@actual@int)}\relax\edef\wl@int@result{\pgfmathresult}% + \ifnum\wl@int@result=1% + \ifwl@first\wl@addt@list{\wl@list@@}{\@currentline@wl}\else% + \wl@addt@list{\wl@list@@}{,\@currentline@wl}\fi% + \ifwl@first\wl@firstfalse\fi% + \fi% + \advance\wl@countb by 1% + }%END do + \fi% +\else% lines for one specific charge +\@for\@myarg:=#1\do{\expandafter\wl@get@line@info\@myarg\ifx\@currentline@charge\wlcharge\advance\wl@counta by 1\fi}%count only if is the desired charge + \ifwlintensity% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \ifx\@currentline@charge\wlcharge%add to list if is the desired charge + \pgfmathparse{notless(\@currentline@int,\wl@actual@int)}\edef\wl@int@result{\pgfmathresult}% + \ifnum\wl@int@result=1% + \pgfmathparse{\wlrelintthresh+(1-\wlrelintthresh)*\@currentline@int/#2}\edef\wl@intensity@to@list{\pgfmathresult}% + \ifwl@first\wl@addt@list{\wl@list@@}{\@currentline@wl/\wl@intensity@to@list}\else% + \wl@addt@list{\wl@list@@}{,\@currentline@wl/\wl@intensity@to@list}\fi% + \ifwl@first\wl@firstfalse\fi% + \fi% + \advance\wl@countb by 1% + \fi% + }%END do + \else% + \@for\@myarg:=#1% + \do{% + \expandafter\wl@get@line@info\@myarg% + \ifx\@currentline@charge\wlcharge%add to list if is the desired charge + \pgfmathparse{notless(\@currentline@int,\wl@actual@int)}\edef\wl@int@result{\pgfmathresult}% + \ifnum\wl@int@result=1% + \ifwl@first\wl@addt@list{\wl@list@@}{\@currentline@wl}\else% + \wl@addt@list{\wl@list@@}{,\@currentline@wl}\fi% + \ifwl@first\wl@firstfalse\fi% + \fi% + \advance\wl@countb by 1% + \fi% + }%END do + \fi% +\fi% +\fi% +\fi% +}% +% add to list +\def\wl@addt@list#1#2{\edef\wl@list@@{#1#2}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% internal utils --------------------------------------------------------------------------------------------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def\wl@utils@draw@axis{% + \ifnum\wlbegin>\wlend% + \draw[draw=none,fill=\wlaxiscolor] ([xshift={1.5*\@wl@axis@height}]0,\wlheight+2.5pt) rectangle ([xshift={-1.5*\@wl@axis@height}]-\wlwidth,-2.5*\@wl@axis@height);% + \pgfmathparse{\wlend+\wlaxisstep}\pgfmathparse{int(\pgfmathresult)} + \edef\@axis@list{\wlend,\pgfmathresult,...,\wlbegin} + \foreach \x in \@axis@list% + {% + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \draw[\wlaxisfontcolor,line width=.25pt] (\wl@currentx,-.75*\@wl@axis@height) -- ++(0,.75*\@wl@axis@height); + \node[\wlaxisfontcolor,font=\wlaxisfont,above,inner sep=0pt] at (\wl@currentx,-2.25*\@wl@axis@height) {\x}; + }% + \else% + \draw[draw=none,fill=\wlaxiscolor] ([xshift={-1.5*\@wl@axis@height}]0,\wlheight+2.5pt) rectangle ([xshift={1.5*\@wl@axis@height}]\wlwidth,-2.5*\@wl@axis@height);% + \pgfmathparse{\wlbegin+\wlaxisstep}\pgfmathparse{int(\pgfmathresult)} + \edef\@axis@list{\wlbegin,\pgfmathresult,...,\wlend} + \foreach \x in \@axis@list% + {% + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \draw[\wlaxisfontcolor,line width=.25pt] (\wl@currentx,-.75*\@wl@axis@height) -- ++(0,.75*\@wl@axis@height); + \node[\wlaxisfontcolor,font=\wlaxisfont,above,inner sep=0pt] at (\wl@currentx,-2.25*\@wl@axis@height) {\x}; + }% + \fi% +}% +\def\wl@utils@put@label{% + \ifx\wl@elt@chemsym\undefined\def\wl@elt@chemsym{}\fi% + \wl@get@label@position% + \ifnum\wlbegin>\wlend% + \ifcase\wl@label@position% + %west + \ifwldrawaxis%\ifwlaxislabel% + \node[\wllabelfontcolor,font=\wllabelfont,left,minimum width=2em,align=right] at (-1.5*\@wl@axis@height-\wlwidth,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,left,minimum width=2em,align=right] at (-\wlwidth,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%north west + \node[\wllabelfontcolor,font=\wllabelfont,above right,inner xsep=0pt] at (-\wlwidth,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%north + \node[\wllabelfontcolor,font=\wllabelfont,above] at (-0.5*\wlwidth,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%north east + \node[\wllabelfontcolor,font=\wllabelfont,above left,inner xsep=0pt] at (0,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%east + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,right] at (1.5*\@wl@axis@height,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,right] at (0,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south east + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below left,inner xsep=0pt] at (0,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below left,inner xsep=0pt] at (0,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below] at (-0.5*\wlwidth,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below] at (-0.5*\wlwidth,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south west + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below right,inner xsep=0pt] at (-1.5*\@wl@axis@height-\wlwidth,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below right,inner xsep=0pt] at (-\wlwidth,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \fi% + \else% + \ifcase\wl@label@position% + %west + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,left,minimum width=2em,align=right] at (-1.5*\@wl@axis@height,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,left,minimum width=2em,align=right] at (0,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%north west + \node[\wllabelfontcolor,font=\wllabelfont,above right,inner xsep=0pt] at (0,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%north + \node[\wllabelfontcolor,font=\wllabelfont,above] at (0.5*\wlwidth,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%north east + \node[\wllabelfontcolor,font=\wllabelfont,above left,inner xsep=0pt] at (\wlwidth,\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \or%east + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,right] at ([xshift={1.5*\@wl@axis@height}]\wlwidth,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,right] at (\wlwidth,0.5*\wlheight) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south east + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below left,inner xsep=0pt] at (\wlwidth,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below left,inner xsep=0pt] at (\wlwidth,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below] at (0.5*\wlwidth,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below] at (0.5*\wlwidth,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \or%south west + \ifwldrawaxis% + \node[\wllabelfontcolor,font=\wllabelfont,below right,inner xsep=0pt] at (-1.5*\@wl@axis@height,-2.5*\@wl@axis@height) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \else% + \node[\wllabelfontcolor,font=\wllabelfont,below right,inner xsep=0pt] at (0,0) {\wllabelbtext\wl@elt@chemsym\wllabelatext};% + \fi% + \fi% + \fi% +}% +\def\wl@utils@visiblespectrum#1{% + \pgfmathparse{int(#1*100)}\edef\wl@bright{\pgfmathresult} + \ifnum\wlbegin>\wlend% + \foreach \x in {\wlend,...,\wlbegin}% + {% + \wlcolor{\x}% + \colorlet{wlcolor}{wltemp!\wl@bright!black}% ??? !black + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \edef\wl@linewidth{\xscale pt}% + \draw[wlcolor,line width=\wl@linewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + }% + \else% + \foreach \x in {\wlbegin,...,\wlend}% + {% + \wlcolor{\x}% + \colorlet{wlcolor}{wltemp!\wl@bright!black}% ??? !black + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \edef\wl@linewidth{\xscale pt}% + \draw[wlcolor,line width=\wl@linewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + }% + \fi% +}% +\def\wl@utils@drawabsorptionlines{% + \ifnum\wlbegin>\wlend% + \ifwlintensity% + \foreach \x/\y in \wl@list@@% + {% + \pgfmathparse{notless(\x,\wlend)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlbegin)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \pgfmathparse{int(\y*100)}\edef\wl@black{\pgfmathresult} + \wlcolor{\x} + \colorlet{wlcolor}{black!\wl@black!wltemp} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \else% + \foreach \x in \wl@list@@% + {% + \pgfmathparse{notless(\x,\wlend)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlbegin)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \wlcolor{\x} + \colorlet{wlcolor}{black!\wllineint!wltemp} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \fi% + \else% + \ifwlintensity% + \foreach \x/\y in \wl@list@@% + {% + \pgfmathparse{notless(\x,\wlbegin)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlend)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \pgfmathparse{int(\y*100)}\edef\wl@black{\pgfmathresult} + \wlcolor{\x} + \colorlet{wlcolor}{black!\wl@black!wltemp} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \else% + \foreach \x in \wl@list@@% + {% + \pgfmathparse{notless(\x,\wlbegin)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlend)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \wlcolor{\x} + \colorlet{wlcolor}{black!\wllineint!wltemp} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \fi% + \fi% +}% +\def\wl@utils@drawemissionlines{% + \ifnum\wlbegin>\wlend% + \ifwlintensity% + \foreach \x/\y in \wl@list@@% + {% + \wlcolor{\x}% + \pgfmathparse{notless(\x,\wlend)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlbegin)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \pgfmathparse{int(\y*100)}\edef\wl@black{\pgfmathresult} + \colorlet{wlcolor}{wltemp!\wl@black!black} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \else% + \foreach \x in \wl@list@@% + {% + \wlcolor{\x}% + \pgfmathparse{notless(\x,\wlend)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlbegin)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\wlend-\x)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \colorlet{wlcolor}{wltemp!\wllineint!black} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \fi% + \else% + \ifwlintensity% + \foreach \x/\y in \wl@list@@% + {% + \wlcolor{\x}% + \pgfmathparse{notless(\x,\wlbegin)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlend)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \pgfmathparse{int(\y*100)}\edef\wl@black{\pgfmathresult} + \colorlet{wlcolor}{wltemp!\wl@black!black} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \else% + \foreach \x in \wl@list@@% + {% + \wlcolor{\x}% + \pgfmathparse{notless(\x,\wlbegin)}\edef\wl@x@nl{\pgfmathresult}% + \pgfmathparse{notgreater(\x,\wlend)}\edef\wl@x@ng{\pgfmathresult} + \pgfmathparse{and(\wl@x@nl,\wl@x@ng)}\edef\wl@plot@point{\pgfmathresult}% + \ifnum\wl@plot@point=1% + \pgfmathparse{(\x-\wlbegin)*\xscale}\edef\wl@currentx{\pgfmathresult pt}% + \colorlet{wlcolor}{wltemp!\wllineint!black} + \draw[wlcolor,line width=\wllinewidth] (\wl@currentx,0) -- ++(0,\wlheight);% + \fi% + }% + \fi% + \fi% +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% return: integer with position (e.g. '0' for west, ... ) +\def\wl@get@label@position{% +\wl@countc=0% +\@for\@mylabel:=\wl@label@position@list% + \do{% + \ifx\@mylabel\wllabelposition\edef\wl@label@position{\the\wl@countc}\fi% + \advance\wl@countc by1% + }% +}% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% nm2rgb convert nanometer wavelength to rgb +% (380 <= Lambda <= 780 ) -> r,g,b on stack +% +% BASED on FORTRAN Code +% RGB VALUES FOR VISIBLE WAVELENGTHS by Dan Bruton (astro@tamu.edu) +% This program can be found at +% http://www.physics.sfasu.edu/astro/color.html +% and was last updated on February 20, 1996. +% The spectrum is generated using approximate RGB values for visible +% wavelengths between 380 nm and 780 nm. +% The red, green and blue values (RGB) are +% assumed to vary linearly with wavelength (for GAMMA=1). +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newdimen\wl%wavlength +\newdimen\wl@i%intensity +\newdimen\wl@gamma%gamma +\newdimen\wlc@lorr%red (0. - 1) +\newdimen\wlc@lorg%green (0. - 1) +\newdimen\wlc@lorb%blue (0. - 1) % wavelength to rgb values +\newcount\wl@counta% tmp counter +\newcount\wl@countb% tmp counter +\newcount\wl@countc% tmp counter +\newcount\wl@countd% tmp counter +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% \wlcolor{wavelength} +\def\wlcolor#1{% +\wl=#1pt% +\wl@gamma=\wlgamma pt% +% compute the rgb components +\ifdim\wl<380pt\\ Err: wavelength must be graeter or equal to 380nm\else% +\ifdim\wl<440pt\wlc@lorr=440pt\advance\wlc@lorr by-\wl\divide\wlc@lorr by60\wlc@lorg=0pt\wlc@lorb=1pt\else% +\ifdim\wl<490pt\wlc@lorr=0pt\wlc@lorg=\wl\advance\wlc@lorg by-440pt\divide\wlc@lorg by50\wlc@lorb=1pt\else% +\ifdim\wl<510pt\wlc@lorr=0pt\wlc@lorg=1pt\wlc@lorb=510pt\advance\wlc@lorb by-\wl\divide\wlc@lorb by20\else% +\ifdim\wl<580pt\wlc@lorr=\wl\advance\wlc@lorr by-510pt\divide\wlc@lorr by70\wlc@lorg=1pt\wlc@lorb=0pt\else% +\ifdim\wl<645pt\wlc@lorr=1pt\wlc@lorg=645pt\advance\wlc@lorg by-\wl\divide\wlc@lorg by65\wlc@lorb=0pt\else% +\ifdim\wl<780.00001pt\wlc@lorr=1pt\wlc@lorg=0pt\wlc@lorb=0pt\else% +\\ Err: wavelength must be lesser or equal to 780nm% +\fi\fi\fi\fi\fi\fi\fi% +% intensity correction at vision limits +\ifdim\wl>700pt\wl@i=780pt\advance\wl@i by-\wl\divide\wl@i by80\multiply\wl@i by7\advance\wl@i by3pt\divide\wl@i by10\else% +\ifdim\wl<420pt\wl@i=\wl\advance\wl@i by-380pt\divide\wl@i by40\multiply\wl@i by7\advance\wl@i by3pt\divide\wl@i by10\else% +\wl@i=1pt% +\fi\fi% +%apply intensity at vision limits correction and gamma +\pgfmathparse{\wlc@lorr*\wl@i^\wl@gamma}\edef\wl@red{\pgfmathresult}% +\pgfmathparse{\wlc@lorg*\wl@i^\wl@gamma}\edef\wl@green{\pgfmathresult}% +\pgfmathparse{\wlc@lorb*\wl@i^\wl@gamma}\edef\wl@blue{\pgfmathresult}% +\definecolor{wltemp}{rgb}{\wl@red,\wl@green,\wl@blue}% +\colorlet{wlcolor}{wltemp} +}% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def\wl@elt@search#1#2#3#4{% +% #1 Chemical Symbol, entered by USER +% #2 Chemical Symbol to compare to, e.g. Na +% #3 Emission Lines Data (or error message) +% #4 Imax +\ifthenelse{\equal{\expandafter\noexpand#1}{\expandafter\noexpand#2}}% + {% true + \def\wl@elt@chemsym{#2}% set chemical symbol + \def\wl@elt@elemdata{#3}% set element lines data + \def\wl@elt@Imax{#4}% set element Imax + }% + {}% false +}% +\input{spectra.data.tex} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\endinput
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