%!
%%Creator: PCE 4.5.1, December 1992
%%CreationDate: (Tue Dec 15 14:14:08 1992)
%%Pages: 1
%%DocumentFonts: (atend)
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gsave

%	PCE line attributes

/dotted
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	} def
/dashed
	{ [5] 0 setdash
	} def
/dashdot
	{ [5 2 1 2] 0 setdash
	} def
/dashdotted
	{ [5 2 1 2 1 2 1 2] 0 setdash
	} def
/longdash
	{ [8 5] 0 setdash
	} def
/nodash
	{ [] 0 setdash
	} def

/pspen
	{ 2 div
	} def
/pen
	{ pspen
	  setlinewidth
	} def

%	Draw a path according to the current  texture  and  pen.   Draws
%	only  if  the  pen  is not 0.  If a dash pattern is provided the
%	path is first cleared.

/draw
	{ 0 currentlinewidth ne
	  { currentdash 0 eq exch [] eq and not
	    { gsave nodash 1 setgray stroke grestore
	    } if
	    stroke
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	} def

% Create a rectangular path from x, y, w, h in the current dict

/region
	{ newpath
	    x y moveto
	    w 0 rlineto
	    0 h rlineto
	    w neg 0 rlineto
	  closepath
	} def

%	Paint inverted

/invert
	{ {1 exch sub} settransfer
	} def

%	Create a path for a PCE box without rounded corners. Stack:
%
%	pen x y w h radius BOXPATH path

/boxpath
	{ /r exch def
	  /h exch def
	  /w exch def
	  /y exch def
	  /x exch def
	  /p exch def

	  r 0 eq
	  { 2 setlinecap newpath
	    x p pspen add y p pspen add moveto
	    w p sub 0 rlineto
	    0 h p sub rlineto
	    w p sub neg 0 rlineto
	    0 h p sub neg rlineto
	  }
	  { newpath
	    /pr r p pspen add def
	    x pr add y p pspen add moveto
	    x w add pr sub	y pr add	r 270 360 arc
	    x w add pr sub	y h add pr sub	r 0 90 arc
	    x pr add		y h add pr sub  r 90 180 arc
	    x pr add		y pr add	r 180 270 arc
	  } ifelse

	  p pen
	} def

%	Create a path for a PCE circle.
%	pen x y radius CIRCLEPATH

/circlepath
	{ /r exch def
	  /y exch def
	  /x exch def
	  /p exch def

	  newpath
	  x r add y r add r p pspen sub 0 360 arc

	  p pen
	} def

%	Create a path for a PCE ellipse
%	pen x y w h ELLIPSEPATH

/ellipsepath
	{ /h exch 2 div def
	  /w exch 2 div def
	  /y exch def
	  /x exch def
	  /p exch def

	  matrix currentmatrix
	  x w add y h add translate
	  w p pspen sub h p pspen sub scale
	  newpath
	  0 0 1 0 360 arc
	  setmatrix

	  p pen
	} def


%	pen x y STARTPATH

/startpath
	{ newpath moveto pen
	} def


%	Linepath: create a path for a pce line
%	x y w h LINEPATH

/linepath
	{ /h exch def
	  /w exch def

	  newpath moveto w h rlineto
	  pen
	} def

%	x y w h CLEAR
%	Clear a region

/clear
	{ /h exch def
	  /w exch def
	  /y exch def
	  /x exch def

	  gsave
	    region 1 setgray fill
	  grestore
	} def

%	text. (x,y) is the xy coordinate of the baselinestart of the first
%	character. w is the width to which the text is scaled.
%	x y <invert> w string TEXT

/text
	{ /s exch def
	  /w exch def

	  gsave
	    1 eq { invert } if
	    moveto s stringwidth pop w exch div -1 scale s show
	  grestore
	} def


%	x y w h BITMAP hexdata

/bitmap
	{ /h exch def
	  /w exch def
	  /y exch def
	  /x exch def

	  gsave
	  {1 exch sub} settransfer
%	  region clip
	  x y h add translate
	  /w8 w 7 add 8 idiv 8 mul def
	  /picstr w8 8 idiv string def
	  w8 h neg scale
	  w8 h 1 [w 0 0 h neg 0 h]
	  {currentfile picstr readhexstring pop} image
	  grestore
	} def


%	x y w h pw ph pattern FILL
%	Fill path with a repetitive pattern <pattern> which is sized (pw, ph).
%	<x,y,w,h> discribe an area that encapsulates the path.

/fillpath
	{ /patternstring exch def
	  /ph exch def
	  /pw exch def
	  /h exch def
	  /w exch def
	  /y exch def
	  /x exch def

	  /pw8 pw 7 add 8 idiv 8 mul def

	  /putpattern
	  { translate 1 -1 scale
	    newpath 0 0 moveto 1 0 rlineto 0 1 rlineto -1 0 rlineto closepath
	    clip
	    pw8 ph 1 [pw 0 0 ph neg 0 ph] patternstring image
	  } def

	  gsave
	  clip
	  { 1.0 exch sub } settransfer
	  x y translate pw ph scale

	  0 1 w pw div ceiling 1 sub
	  { 1 1 h ph div ceiling
	    { gsave 2 copy putpattern pop grestore
	    } for
	  } for
	  grestore
	} def

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1.00 -1.00 scale
-52 -327 translate
%%EndProlog
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%%Trailer
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