diff options
author | Karl Berry <karl@freefriends.org> | 2011-03-04 00:33:34 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2011-03-04 00:33:34 +0000 |
commit | 67536727469197dac8af0699fdf6602b43fa59b3 (patch) | |
tree | 5e10fee1308d5fe31a9bff4fd3e29ea8a1eb2190 /Master/texmf-dist | |
parent | b5d056ced274861f9d81a64fe94fc27d84d068c8 (diff) |
pst-sigsys (3mar11)
git-svn-id: svn://tug.org/texlive/trunk@21600 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist')
-rw-r--r-- | Master/texmf-dist/tex/latex/pst-sigsys/pst-sigsys.sty | 395 |
1 files changed, 390 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/latex/pst-sigsys/pst-sigsys.sty b/Master/texmf-dist/tex/latex/pst-sigsys/pst-sigsys.sty index eebb6596d6f..f18e4d80b0a 100644 --- a/Master/texmf-dist/tex/latex/pst-sigsys/pst-sigsys.sty +++ b/Master/texmf-dist/tex/latex/pst-sigsys/pst-sigsys.sty @@ -1,7 +1,392 @@ -\RequirePackage{pstricks} -\ProvidesPackage{pst-sigsys}[2010/06/18 package wrapper for pst-sigsys.tex (fd)] -\input{pst-sigsys.tex} -\ProvidesFile{pst-sigsys.tex}[\pstsigsysFD\space v\pstsigsysFV\space `PST-sigsys' (fd)] +%%========================================= +%% This is file 'pst-sigsys.sty' +%% It provides the pst-sigsys package. +%% ------------------------------------ +%% Author: Farshid Delgosha +%% E-mail: fdelgosha@gmail.com +%%========================================= -\endinput +\ProvidesPackage{pst-sigsys}[2011/03/03 by Farshid Delgosha] +\csname PSTsigsysLoaded\endcsname +\def\fileversion{1.01} +\def\filedate{2011/03/03} +%% fixed bug with \ifnodealign +\message{`PST-sigsys' v\fileversion, \filedate\space (Farshid Delgosha)} + +\ifx\PSTricksLoaded\endinput\else\input pstricks \fi +\ifx\PSTnodesLoaded\endinput\else\input pst-node \fi +\ifx\PSTXKeyLoaded\endinput\else \input pst-xkey \fi + + + +\newif\if@elegant \@eleganttrue +\newif\if@pstadd \@pstaddfalse + +\DeclareOption{notelegant}{\@elegantfalse} +\DeclareOption{pstadd}{\@pstaddtrue} + +\ExecuteOptions{} +\ProcessOptions* + +\if@elegant +\AtBeginDocument{\psset{framesep=.125,framearc=.25,linearc=.1}} +\fi + + +\SpecialCoor + + + + +%--- internal macros ------------------------------------- +\newdimen\ss@zerowidth +\newdimen\ss@zeroradius +\newdimen\ss@zeroradiusinc +\newdimen\ss@polewidth +\newdimen\ss@polelength +\newdimen\ss@oplength +\newdimen\ss@opwidth +\newdimen\ss@opsep +\newdimen\ss@ldotssep +\newdimen\ss@ldotssize +% +\newdimen\ss@temp@dimA +\newdimen\ss@temp@dimB +\newdimen\ss@temp@dimC +\newcount\ss@temp@cnt +\def\ss@temp{} +\def\ss@temp@choice{} +% +\def\pst@scale#1{\pssetlength{#1}{\ss@scale#1}} +% +\def\ss@LW{} +\newdimen\ss@LW@dim +\def\pst@scaleLW#1#2{% +\pssetlength{\ss@LW@dim}{#1\pslinewidth}% +\pst@dimtonum{\ss@LW@dim}{\ss@LW}% +\let#2\ss@LW% +} +% +\newdimen\ss@cross@dim +\def\ss@cross@angle{} +\def\ss@cross@temp{} +\def\pst@cross(#1;#2)#3{% +\pssetlength{\ss@cross@dim}{#2}% +\psaddtolength{\ss@cross@dim}{90}% +\pst@divide{\ss@cross@dim}{\psunit}\ss@cross@temp% +\psline[linewidth=#3,arrows=-](-#1;#2)(#1;#2)% +\psline[linewidth=#3,arrows=-](-#1;\ss@cross@temp)(#1;\ss@cross@temp)% +} +%--- end internal macros --------------------------------- + + +%--- new pstricks styles --------------------------------- +\newpsstyle{ArrowLen}{arrowsize=1.55mm,arrowlength=1.25,arrowinset=.25} +\newpsstyle{Arrow}{arrows=->,style=ArrowLen} +\newpsstyle{Dash}{linestyle=dashed,dash=.15 .08} +\newpsstyle{Graph}{linewidth=1.25pt,linearc=0} +\newpsstyle{Stem}{linewidth=1.25pt,linestyle=solid,stemhead=*} +%--- end new pstricks styles ----------------------------- + + +%--- new pstricks-add styles ----------------------------- +\if@pstadd +\newpsstyle{ArrowIn}{ArrowInside=->,style=ArrowLen} +\newpsstyle{DashDot}{linestyle=dashed,dash=.15 .055 .04 .055} +\newpsstyle{Brace}{braceWidth=.02,braceWidthInner=.115,braceWidthOuter=.115,ref=C} +\newpsstyle{BraceUp}{style=Brace,rot=-90,nodesepB=-\pslabelsep} +\newpsstyle{BraceDown}{style=Brace,rot=90,nodesepB=\pslabelsep} +\newpsstyle{BraceRight}{style=Brace,rot=-90,nodesepA=\pslabelsep} +\newpsstyle{BraceLeft}{style=Brace,rot=-90,nodesepA=-\pslabelsep} +\fi +%--- end new pstricks-add styles ------------------------- + + +%--- keys ------------------------------------------------ +\define@key[psset]{pst-sigsys}{scale}{\def\ss@scale{#1}} +\define@choicekey*[psset]{pst-sigsys}{xlpos}[\val\ss@temp@choice]{b,t}{% + \ifcase\ss@temp@choice\relax + \def\ss@xlpos{b} + \or + \def\ss@xlpos{t} + \fi +} +\define@choicekey*[psset]{pst-sigsys}{ylpos}[\val\ss@temp@choice]{r,l}{% + \ifcase\ss@temp@choice\relax + \def\ss@ylpos{r} + \or + \def\ss@ylpos{l} + \fi +} +\define@key[psset]{pst-sigsys}{stemhead}[]{\def\ss@stemhead{#1}} +\define@boolkey[psset]{pst-sigsys}[ss@]{stemtag}[true]{} +\define@key[psset]{pst-sigsys}{stemtagformat}[]{\def\ss@stemtagformat{#1}} +\define@key[psset]{pst-sigsys}{order}{\def\ss@order{#1}} +\define@key[psset]{pst-sigsys}{zerowidth}{\pssetlength{\ss@zerowidth}{#1}} +\define@key[psset]{pst-sigsys}{zeroradius}{\pssetlength{\ss@zeroradius}{#1}} +\define@key[psset]{pst-sigsys}{zeroradiusinc}{\pssetlength{\ss@zeroradiusinc}{#1}} +\define@key[psset]{pst-sigsys}{polewidth}{\pssetlength{\ss@polewidth}{#1}} +\define@key[psset]{pst-sigsys}{polelength}{\pssetlength{\ss@polelength}{#1}} +\define@key[psset]{pst-sigsys}{opwidth}{\pssetlength{\ss@opwidth}{#1}} +\define@key[psset]{pst-sigsys}{oplength}{\pssetlength{\ss@oplength}{#1}} +\define@key[psset]{pst-sigsys}{opsep}{\pssetlength{\ss@opsep}{#1}} +\define@choicekey*[psset]{pst-sigsys}{operation}[\val\ss@temp@choice]{plus,times}{% + \ifcase\ss@temp@choice\relax + \def\ss@angle{0} + \or + \def\ss@angle{45} + \fi +} +\define@key[psset]{pst-sigsys}{angle}{\def\ss@angle{#1}} +\define@key[psset]{pst-sigsys}{ldotssize}{\pssetlength{\ss@ldotssize}{#1}} +\define@key[psset]{pst-sigsys}{ldotssep}{\pssetlength{\ss@ldotssep}{#1}} +%--- end keys -------------------------------------------- + + +%--- default key values ---------------------------------- +\psset[pst-sigsys]{scale=1}% global +\psset[pst-sigsys]{xlpos=b,ylpos=r}% psaxeslabels +\psset[pst-sigsys]{stemhead=*,stemtag=false,stemtagformat=\scriptstyle}% psstem +\psset[pst-sigsys]{zerowidth=.7pt,zeroradius=.08,zeroradiusinc=.07,order=1}% pszero +\psset[pst-sigsys]{polewidth=.7pt,polelength=.12}% pspole +\psset[pst-sigsys]{opwidth=.7pt,oplength=.125,opsep=.1,operation=plus}% pscircleop and psframeop +\psset[pst-sigsys]{ldotssize=.05,ldotssep=.15,angle=0}% psldots +%--- end default key values ------------------------------ + +\pst@addfams{pst-sigsys} + + +%--- some new commands ----------------------------------- +\providecommand{\RE}{\ensuremath{\mathcal{R}\mathrm{e}}} +\providecommand{\IM}{\ensuremath{\mathcal{I}\mathrm{m}}} +\providecommand{\sRE}{\ensuremath{\scriptstyle\mathcal{R}\mathrm{e}}} +\providecommand{\sIM}{\ensuremath{\scriptstyle\mathcal{I}\mathrm{m}}} +%--------------------------------------------------------- + + +%--- psaxeslabels ---------------------------------------- +\def\psaxeslabels{\def\pst@par{}\pst@object{psaxeslabels}} +\def\psaxeslabels@i{\pst@getarrows\psaxeslabels@ii} +\def\psaxeslabels@ii(#1,#2)(#3,#4)(#5,#6)#7#8{{% +\use@par% +\psline(#3,#2)(#5,#2)% +\psline(#1,#4)(#1,#6)% +% +\if\ss@xlpos t% +\rput(#5,#2){\rput[rb](0,\pslabelsep){#7}}% +\else% +\rput(#5,#2){\rput[rt](0,-\pslabelsep){#7}}% +\fi% +% +\if\ss@ylpos l% +\rput(#1,#6){\rput[tr](-\pslabelsep,0){#8}}% +\else% +\rput(#1,#6){\rput[tl](\pslabelsep,0){#8}}% +\fi% +}\ignorespaces} +%--- end psaxeslabels ------------------------------------ + + +%--- psstem ---------------------------------------------- +\def\psstem{\def\pst@par{}\pst@object{psstem}} +\def\psstem@i{\@ifnextchar({\psstem@ii}{\psstem@ii(0,1)}} +\def\psstem@ii(#1,#2)#3{{% +\use@par% +\ss@temp@cnt=#1% +\@for\ss@for@ind:=#3\do{% +\psline{-\ss@stemhead}(\ss@temp@cnt,0)(\ss@temp@cnt,\ss@for@ind)% +% +\ifss@stemtag% +\pssetlength{\ss@temp@dimA}{\ss@for@ind}% +\ifdim\ss@temp@dimA<\z@% +\rput[b](\ss@temp@cnt,\pslabelsep){$\ss@stemtagformat\the\ss@temp@cnt$}% +\else% +\rput[t](\ss@temp@cnt,-\pslabelsep){$\ss@stemtagformat\the\ss@temp@cnt$}% +\fi\fi% +% +\advance\ss@temp@cnt#2}% +}\ignorespaces} +%--- end psstem ------------------------------------------ + + +%--- pszero ---------------------------------------------- +\def\pszero{\def\pst@par{}\pst@object{pszero}} +\def\pszero@i(#1)#2{{% +\use@par% +\pst@scale{\ss@zerowidth}% +\pst@scale{\ss@zeroradius}% +\pst@scale{\ss@zeroradiusinc}% +\pssetlength{\ss@temp@dimA}{\ss@zeroradius}% +\ss@temp@cnt=\ss@order% +\loop% +\cnode[linewidth=\ss@zerowidth](#1){\ss@temp@dimA}{#2}% +\psaddtolength{\ss@temp@dimA}{\ss@zeroradiusinc}% +\ifnum\ss@temp@cnt>\@ne% +\advance\ss@temp@cnt-\@ne% +\repeat% +}\ignorespaces} +%--- end pszero ------------------------------------------ + + +%--- pspole ---------------------------------------------- +% The main part of this code is borrowed from pst-node +% +\def\pspole{\def\pst@par{}\pst@object{pspole}} +\def\pspole@i(#1)#2{% +\leavevmode% +\hbox{% +\use@par% +\pst@scale{\ss@polelength}% +\pst@scale{\ss@polewidth}% +\pst@@getcoor{#1}% +\pssetlength\pst@dimc{\ss@polelength}% +\pst@dimg=\psk@dimen\pslinewidth% +\advance\pst@dimc-\pst@dimg% +\advance\pst@dimc.5\pslinewidth% +\ifPst@nodealign% +\kern\pst@dimc% +\vrule width\z@ height \pst@dimc depth \pst@dimc% +\fi% +\rput(#1){\pst@cross(\ss@polelength;45){\ss@polewidth}}% +\pst@newnode{#2}{11}{\pst@coor \pst@number\pst@dimc}{\tx@InitCnode}% +\ifPst@nodealign\kern\pst@dimc\fi% +}\ignorespaces} +%--- end pspole ------------------------------------------ + + +%--- pscircleop ------------------------------------------ +\def\pscircleop{\def\pst@par{}\pst@object{pscircleop}} +\def\pscircleop@i(#1)#2{{% +\use@par% +\pst@scale{\ss@oplength}% +\pst@scale{\ss@opsep}% +\pst@scale{\ss@opwidth}% +\pst@scale{\pslinewidth}% +\rput(#1){\pst@cross(\ss@oplength;\ss@angle){\ss@opwidth}}% +\pssetlength{\ss@temp@dimA}{\ss@oplength}% +\psaddtolength{\ss@temp@dimA}{\ss@opsep}% +\cnode(#1){\ss@temp@dimA}{#2}% +}\ignorespaces} +%--- end pscircleop -------------------------------------- + + +%--- psframeop ------------------------------------------- +\def\psframeop{\def\pst@par{}\pst@object{psframeop}} +\def\psframeop@i(#1)#2{{% +\use@par% +\pst@scale{\ss@oplength}% +\pst@scale{\ss@opsep}% +\pst@scale{\ss@opwidth}% +\pst@scale{\pslinewidth}% +\rput(#1){\pst@cross(\ss@oplength;\ss@angle){\ss@opwidth}}% +\pssetlength{\ss@temp@dimA}{2\ss@oplength}% +\psaddtolength{\ss@temp@dimA}{2\ss@opsep}% +\fnode[framesize=\ss@temp@dimA](#1){#2}% +}\ignorespaces} +%--- end psframeop --------------------------------------- + + +%--- psdisk ---------------------------------------------- +\def\psdisk{\def\pst@par{}\pst@object{psdisk}} +\def\psdisk@i(#1)#2{{% +\use@par% +\pscircle*[linewidth=0pt,linecolor=\psfillcolor](#1){#2}% +}\ignorespaces} +%--- end psdisk ------------------------------------------ + + +%--- psring ---------------------------------------------- +\def\psring{\def\pst@par{}\pst@object{psring}} +\def\psring@i(#1)#2#3{{% +\use@par% +\pssetlength{\ss@temp@dimA}{#2}% +\pssetlength{\ss@temp@dimB}{#3}% +\psaddtolength{\ss@temp@dimB}{-\ss@temp@dimA}% +\pscircle[dimen=inner,linewidth=\ss@temp@dimB,linecolor=\psfillcolor](#1){\ss@temp@dimA}% +}\ignorespaces} +%--- end psring ------------------------------------------ + + +%--- psdiskc --------------------------------------------- +\def\psdiskc{\def\pst@par{}\pst@object{psdiskc}} +\def\psdiskc@i(#1)(#2,#3)#4{{% +\use@par% +\pssetlength{\ss@temp@dimA}{#2}% +\pssetlength{\ss@temp@dimB}{#3}% +\ifdim\ss@temp@dimA>\ss@temp@dimB% +\pssetlength{\ss@temp@dimC}{1.5\ss@temp@dimA}% +\else% +\pssetlength{\ss@temp@dimC}{1.5\ss@temp@dimB}% +\fi% +\psclip{\rput(#1){\psframe[linewidth=0pt,linecolor=\psfillcolor](-#2,-#3)(#2,#3)}}% +\psring@i(#1){#4}{\ss@temp@dimC}% +\endpsclip% +}\ignorespaces} +%--- end psdiskc ----------------------------------------- + + +%--- psldots --------------------------------------------- +\def\psldots{\def\pst@par{}\pst@object{psldots}} +\def\psldots@i{{% +\use@par% +\pst@scale{\ss@ldotssep}% +\pst@scale{\ss@ldotssize}% +\psdots[dotsize=\ss@ldotssize](-\ss@ldotssep;\ss@angle)(0,0)(\ss@ldotssep;\ss@angle)% +}\ignorespaces} +%--- end psldots ----------------------------------------- + + +%--- psblock --------------------------------------------- +\def\psblock{\def\pst@par{}\pst@object{psblock}} +\def\psblock@i(#1)#2#3{{% +\use@par% +\rput(#1){\rnode{#2}{\psframebox{#3}}}% +}\ignorespaces} +%--- end psblock ----------------------------------------- + + +%--- psfblock -------------------------------------------- +\def\psfblock{\def\pst@par{}\pst@object{psfblock}} +\def\psfblock@i(#1)#2#3{{% +\use@par% +\fnode(#1){#2}% +\rput(#1){#3}% +}\ignorespaces} +%--- end psfblock ---------------------------------------- + + +%--- psusampler ------------------------------------------ +\def\psusampler{\def\pst@par{}\pst@object{psusampler}} +\def\psusampler@i(#1)#2#3{{% +\use@par% +\psfblock(#1){#2}{\ensuremath{\mathord{\uparrow} #3}}% +}\ignorespaces} +%--- end psusampler -------------------------------------- + + +%--- psdsampler ------------------------------------------ +\def\psdsampler{\def\pst@par{}\pst@object{psdsampler}} +\def\psdsampler@i(#1)#2#3{{% +\use@par% +\psfblock(#1){#2}{\ensuremath{\mathord{\downarrow} #3}}% +}\ignorespaces} +%--- end psdsampler -------------------------------------- + + +%--- nclist ---------------------------------------------- +\def\nclist{\def\pst@par{}\pst@object{nclist}} +\def\nclist@i#1#2{{% +\use@par% +\def\ss@nc{\csname #1\endcsname}% +\def\ss@prevnode{}% +\@for\ss@for@ind:=#2\do{% +\ifx\empty\ss@prevnode\empty% +\else% +\ss@nc{\ss@prevnode}{\ss@for@ind}% +\fi% +\let\ss@prevnode\ss@for@ind% +}% +}\ignorespaces} +%--- end nclist ------------------------------------------ +\endinput
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