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|
%!
%%
%% Source File `pspicture.dtx'.
%% Copyright (C) 1992 1999 David Carlisle
%% This file may be distributed under the terms of the LPPL.
%% See 00readme.txt for details.
%%
/!BP{
72 72.27 div dup scale
}def
/!A{
newpath
0 0 moveto
dup neg dup .4 mul rlineto
.8 mul 0 exch rlineto
closepath
fill
} def
/!V{
!BP
/!X exch def
/!y exch def
/!x exch def
newpath
0 0 moveto
!x 0 eq {0 !y 0 lt {!X neg}{!X} ifelse}
{!x 0 lt {!X neg}{!X}ifelse !X !y mul !x abs div} ifelse
lineto
setlinewidth % @wholewidth
currentpoint
stroke
translate
!y !x atan
rotate
!A % @arrowlength
}def
/!L{
!BP
/!X exch def
/!y exch def
/!x exch def
newpath
0 0 moveto
!x 0 eq {0 !y 0 lt {!X neg}{!X} ifelse}
{!x 0 lt {!X neg}{!X}ifelse !X !y mul !x abs div} ifelse
lineto
setlinewidth % @wholewidth
stroke
}def
/!C{
!BP
0 0 3 2 roll
2 div 0 360 arc
setlinewidth % @wholewidth
stroke
}def
/!D{
!BP
0 0 3 2 roll
2 div 0 360 arc fill
}def
/!O{
!BP
/!y exch 2 div def
/!x exch 2 div def
/!r exch !x !y
2 copy gt {exch} if pop
2 copy gt {exch} if pop
def
setlinewidth % @wholewidth
1 eq
{newpath
!x neg 0 moveto
!x neg !y 0 !y !r arcto 4 {pop} repeat
0 !y lineto
stroke}if
1 eq
{newpath
!x 0 moveto
!x !y 0 !y !r arcto 4 {pop} repeat
0 !y lineto
stroke}if
1 eq
{newpath
!x neg 0 moveto
!x neg !y neg 0 !y neg !r arcto 4 {pop} repeat
0 !y neg lineto
stroke}if
1 eq
{newpath
!x 0 moveto
!x !y neg 0 !y neg !r arcto 4 {pop} repeat
0 !y neg lineto
stroke}if
}def
/!V2{
!BP
2 copy exch
atan
/a exch def
2 copy
newpath
0 0 moveto
lineto % <x*unitlength> <y*unitlength>
3 2 roll
setlinewidth % @wholewidth
stroke
translate % <x*unitlength> <y*unitlength>
a rotate
!A % @arrowlength
}def
/!L2{
!BP
newpath
0 0 moveto
lineto % <x*unitlength> <y*unitlength>
setlinewidth % @wholewidth
stroke
}def
/!C2{
!BP
/!s exch def
/!y exch def
/!x exch def
newpath
0 0 moveto
0 0
!x 2 div !y 10 div !s mul add
!y 2 div !x 10 div !s mul sub
!x !y
curveto
setlinewidth % @wholewidth
stroke
}def
|
