remove graphs stuff

diff --git a/nlsop/graphs_config.tex b/nlsop/graphs_config.tex
deleted file mode 100644 (file)
index ea0ada6..0000000
--- a/nlsop/graphs_config.tex
+++ /dev/null
@@ -1 +0,0 @@
-\special{header=/home/frank-z/work/lectures/latex/nlsop/graphs.header}

diff --git a/nlsop/graphs_ps.tex b/nlsop/graphs_ps.tex
deleted file mode 100644 (file)
index 2dfd3f9..0000000
--- a/nlsop/graphs_ps.tex
+++ /dev/null
@@ -1,266 +0,0 @@
-% `special' commands for version 1.53 of graphs.sty. Frank Drewes, 19.12.2000
-
-\def\ps@s{ }
-\def\ps@convertnum#1{
-       #1 \number\unitlength\ps@s mul 65536 div 72.27 div 72 mul
-}
-
-%-----------------------------------------------------------------------------%
-
-
-\def\ps@rectangle[#1,#2]{% width, height
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               [ \g@ncolour\ps@s\g@ncolourmod ]\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \iffillednodes true \else false\fi\ps@s
-               psrectangle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@circle[#1]{% diameter
-\special{"     \ps@convertnum{#1}
-               [ \g@ncolour\ps@s\g@ncolourmod ]\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \iffillednodes true \else false\fi\ps@s
-               pscircle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@line(#1,#2){% end x, end y
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \g@ldash\ps@s
-               psline}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@loopA(#1,#2)(#3,#4){% from (#1,#2) to (#3,#4)
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               psloop}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@loopB#1(#2,#3){% angle #1, axis (#2,#3)
-\special{"     #1
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               psloopbyangle
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               psloop}}
-               
-%-----------------------------------------------------------------------------%
-
-\def\ps@looparrowonrectangleA(#1,#2)(#3,#4)[#5,#6]{% 
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               \ps@convertnum{#5}
-               \ps@convertnum{#6}
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               pslooparrowonrectangle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@looparrowoncircleA(#1,#2)(#3,#4)[#5]{% 
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               \ps@convertnum{#5}
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               pslooparrowoncircle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@looparrowonrectangleB#1(#2,#3)[#4,#5]{% 
-\special{"     #1
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               psloopbyangle
-               \ps@convertnum{#4}
-               \ps@convertnum{#5}
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               pslooparrowonrectangle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@looparrowoncircleB#1(#2,#3)[#4]{% 
-\special{"     #1
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               psloopbyangle
-               \ps@convertnum{#4}
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               pslooparrowoncircle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@deletebox(#1,#2){% width, height in scaled points
-\special{"     #1 65536 div
-               #2 65536 div
-               psdeletebox}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@arrowonrectangle(#1,#2) [#3,#4]{% x, y, width, height
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               psarrowonrectangle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@arrowoncircle(#1,#2) [#3]{% x, y, diameter of circle
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               \g@ldash\ps@s
-               psarrowoncircle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@path(#1,#2)#3{% start coordinates, (xi,yi[,di]) ...
-       \def\extractvalues(##1)##2;{%
-         \ifx\endmarker##1\else%
-           \extractvalues##2;\extractvals(##1,0,)%
-         \fi}%
-       \def\extractvals(##1,##2,##3,##4){%
-         \ps@convertnum{##1}%
-         \ps@convertnum{##2}%
-         ##3%
-       }%
-       \special{" mark \extractvalues#3(\endmarker);
-                       \ps@convertnum{#1}
-                       \ps@convertnum{#2}
-                       \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-                       [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-                       \g@ldash\ps@s
-                       [ \g@fcolour\ps@s\g@fcolourmod ]\ps@s
-                       \iffilledareas true \else false\fi\ps@s pspath}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@curve#1#2{% base length, (x1,y1,ang1[factor1]) ...
-       \def\extractvalues(##1(##2;##3{%
-         \ifx\endmarker##1\else%
-           \extractvalues(##2;{##3}\extractvals(##1[##3,##3];%
-         \fi}%
-       \def\extractvals(##1,##2,##3)[##4,##5]##6;{%
-         ##5\ps@s
-         ##4\ps@s
-         ##3\ps@s
-         \ps@convertnum{##2}%
-         \ps@convertnum{##1}%
-       }%
-       \special{" mark \extractvalues#2(\endmarker(;{#1}
-                       \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-                       [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-                       \g@ldash\ps@s
-                       [ \g@fcolour\ps@s\g@fcolourmod ]\ps@s
-                       \iffilledareas true \else false\fi\ps@s pscurve}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@bubble#1#2{% length factor, (x1,y1) ...
-       \def\extractvalues(##1)##2;{%
-         \ifx\endmarker##1\else%
-           \extractvalues##2;\extractvals(##1)%
-         \fi}%
-       \def\extractvals(##1,##2){%
-         \ps@convertnum{##2}%
-         \ps@convertnum{##1}%
-       }%
-       \special{" mark \extractvalues#2(\endmarker);
-                       #1\ps@s
-                       \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-                       [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-                       \g@ldash\ps@s
-                       [ \g@fcolour\ps@s\g@fcolourmod ]\ps@s
-                       \iffilledareas true \else false\fi\ps@s psbubble}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@dirbowoncircle(#1,#2)(#3,#4,#5)[#6]{% (x1,x2) (y1,y2,d), radius
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               #5\ps@s
-               \ps@convertnum{#6}
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \g@ldash\ps@s
-               psdirbowoncircle}}
-
-%-----------------------------------------------------------------------------%
-
-\def\ps@dirbowonrectangle(#1,#2)(#3,#4,#5)[#6,#7]{% (x1,x2) (y1,y2,d),
-                                                  % xsize, ysize
-\special{"     \ps@convertnum{#1}
-               \ps@convertnum{#2}
-               \ps@convertnum{#3}
-               \ps@convertnum{#4}
-               #5\ps@s
-               \ps@convertnum{#6}
-               \ps@convertnum{#7}
-               \ps@convertnum{\g@alength}\g@alengthmod\ps@s
-               \g@awidth\ps@s\g@awidthmod\ps@s
-               \g@atype\ps@s
-               \ps@convertnum{\g@lwidth}\g@lwidthmod\ps@s
-               [ \g@lcolour\ps@s\g@lcolourmod ]\ps@s
-               \g@ldash\ps@s
-               psdirbowonrectangle}}
-
-%-----------------------------------------------------------------------------%
-