%!PS-Adobe-2.0
%%Version: 0.1
%%DocumentFonts: (atend)
%%Pages: (atend)
%%EndComments
%
% Version 3.3.2 prologue for troff files.
%

/#copies 1 store
/aspectratio 1 def
/formsperpage 1 def
/landscape false def
/linewidth .3 def
/magnification 1 def
/margin 0 def
/orientation 0 def
/resolution 720 def
/rotation 1 def
/xoffset 0 def
/yoffset 0 def

/roundpage true def
/useclippath true def
/pagebbox [0 0 612 792] def

/R  /Times-Roman def
/I  /Times-Italic def
/B  /Times-Bold def
/BI /Times-BoldItalic def
/H  /Helvetica def
/HI /Helvetica-Oblique def
/HB /Helvetica-Bold def
/HX /Helvetica-BoldOblique def
/CW /Courier def
/CO /Courier def
/CI /Courier-Oblique def
/CB /Courier-Bold def
/CX /Courier-BoldOblique def
/PA /Palatino-Roman def
/PI /Palatino-Italic def
/PB /Palatino-Bold def
/PX /Palatino-BoldItalic def
/Hr /Helvetica-Narrow def
/Hi /Helvetica-Narrow-Oblique def
/Hb /Helvetica-Narrow-Bold def
/Hx /Helvetica-Narrow-BoldOblique def
/KR /Bookman-Light def
/KI /Bookman-LightItalic def
/KB /Bookman-Demi def
/KX /Bookman-DemiItalic def
/AR /AvantGarde-Book def
/AI /AvantGarde-BookOblique def
/AB /AvantGarde-Demi def
/AX /AvantGarde-DemiOblique def
/NR /NewCenturySchlbk-Roman def
/NI /NewCenturySchlbk-Italic def
/NB /NewCenturySchlbk-Bold def
/NX /NewCenturySchlbk-BoldItalic def
/ZD /ZapfDingbats def
/ZI /ZapfChancery-MediumItalic def
/S  /S def
/S1 /S1 def
/GR /Symbol def

/inch {72 mul} bind def
/min {2 copy gt {exch} if pop} bind def

/setup {
	counttomark 2 idiv {def} repeat pop

	landscape {/orientation 90 orientation add def} if
	/scaling 72 resolution div def
	linewidth setlinewidth
	1 setlinecap

	pagedimensions
	xcenter ycenter translate
	orientation rotation mul rotate
	width 2 div neg height 2 div translate
	xoffset inch yoffset inch neg translate
	margin 2 div dup neg translate
	magnification dup aspectratio mul scale
	scaling scaling scale

	addmetrics
	0 0 moveto
} def

/pagedimensions {
	useclippath userdict /gotpagebbox known not and {
		/pagebbox [clippath pathbbox newpath] def
		roundpage currentdict /roundpagebbox known and {roundpagebbox} if
	} if
	pagebbox aload pop
	4 -1 roll exch 4 1 roll 4 copy
	landscape {4 2 roll} if
	sub /width exch def
	sub /height exch def
	add 2 div /xcenter exch def
	add 2 div /ycenter exch def
	userdict /gotpagebbox true put
} def

/addmetrics {
	/Symbol /S null Sdefs cf
	/Times-Roman /S1 StandardEncoding dup length array copy S1defs cf
} def

/pagesetup {
	/page exch def
	currentdict /pagedict known currentdict page known and {
		page load pagedict exch get cvx exec
	} if
} def

/decodingdefs [
	{counttomark 2 idiv {y moveto show} repeat}
	{neg /y exch def counttomark 2 idiv {y moveto show} repeat}
	{neg moveto {2 index stringwidth pop sub exch div 0 32 4 -1 roll widthshow} repeat}
	{neg moveto {spacewidth sub 0.0 32 4 -1 roll widthshow} repeat}
	{counttomark 2 idiv {y moveto show} repeat}
	{neg setfunnytext}
] def

/setdecoding {/t decodingdefs 3 -1 roll get bind def} bind def

/w {neg moveto show} bind def
/m {neg dup /y exch def moveto} bind def
/done {/lastpage where {pop lastpage} if} def

/f {
	dup /font exch def findfont exch
	dup /ptsize exch def scaling div dup /size exch def scalefont setfont
	linewidth ptsize mul scaling 10 mul div setlinewidth
	/spacewidth ( ) stringwidth pop def
} bind def

/changefont {
	/fontheight exch def
	/fontslant exch def
	currentfont [
		1 0
		fontheight ptsize div fontslant sin mul fontslant cos div
		fontheight ptsize div
		0 0
	] makefont setfont
} bind def

/sf {f} bind def

/cf {
	dup length 2 idiv
	/entries exch def
	/chtab exch def
	/newencoding exch def
	/newfont exch def

	findfont dup length 1 add dict
	/newdict exch def
	{1 index /FID ne {newdict 3 1 roll put}{pop pop} ifelse} forall

	newencoding type /arraytype eq {newdict /Encoding newencoding put} if

	newdict /Metrics entries dict put
	newdict /Metrics get
	begin
		chtab aload pop
		1 1 entries {pop def} for
		newfont newdict definefont pop
	end
} bind def

%
% A few arrays used to adjust reference points and character widths in some
% of the printer resident fonts. If square roots are too high try changing
% the lines describing /radical and /radicalex to,
%
%	/radical	[0 -75 550 0]
%	/radicalex	[-50 -75 500 0]
%
% Move braceleftbt a bit - default PostScript character is off a bit.
%

/Sdefs [
	/bracketlefttp		[201 500]
	/bracketleftbt		[201 500]
	/bracketrighttp		[-81 380]
	/bracketrightbt		[-83 380]
	/braceleftbt		[203 490]
	/bracketrightex		[220 -125 500 0]
	/radical		[0 0 550 0]
	/radicalex		[-50 0 500 0]
	/parenleftex		[-20 -170 0 0]
	/integral		[100 -50 500 0]
	/infinity		[10 -75 730 0]
] def

/S1defs [
	/underscore		[0 80 500 0]
	/endash			[7 90 650 0]
] def
%
% Tries to round clipping path dimensions, as stored in array pagebbox, so they
% match one of the known sizes in the papersizes array. Lower left coordinates
% are always set to 0.
%

/roundpagebbox {
    7 dict begin
	/papersizes [8.5 inch 11 inch 14 inch 17 inch] def

	/mappapersize {
		/val exch def
		/slop .5 inch def
		/diff slop def
		/j 0 def
		0 1 papersizes length 1 sub {
			/i exch def
			papersizes i get val sub abs
			dup diff le {/diff exch def /j i def} {pop} ifelse
		} for
		diff slop lt {papersizes j get} {val} ifelse
	} def

	pagebbox 0 0 put
	pagebbox 1 0 put
	pagebbox dup 2 get mappapersize 2 exch put
	pagebbox dup 3 get mappapersize 3 exch put
    end
} bind def

%%EndProlog
%%BeginSetup
mark
%
% Encoding vector and redefinition of findfont for the ISO Latin1 standard.
% The 18 characters missing from ROM based fonts on older printers are noted
% below.
%

/ISOLatin1Encoding [
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/space
	/exclam
	/quotedbl
	/numbersign
	/dollar
	/percent
	/ampersand
	/quoteright
	/parenleft
	/parenright
	/asterisk
	/plus
	/comma
	/minus
	/period
	/slash
	/zero
	/one
	/two
	/three
	/four
	/five
	/six
	/seven
	/eight
	/nine
	/colon
	/semicolon
	/less
	/equal
	/greater
	/question
	/at
	/A
	/B
	/C
	/D
	/E
	/F
	/G
	/H
	/I
	/J
	/K
	/L
	/M
	/N
	/O
	/P
	/Q
	/R
	/S
	/T
	/U
	/V
	/W
	/X
	/Y
	/Z
	/bracketleft
	/backslash
	/bracketright
	/asciicircum
	/underscore
	/quoteleft
	/a
	/b
	/c
	/d
	/e
	/f
	/g
	/h
	/i
	/j
	/k
	/l
	/m
	/n
	/o
	/p
	/q
	/r
	/s
	/t
	/u
	/v
	/w
	/x
	/y
	/z
	/braceleft
	/bar
	/braceright
	/asciitilde
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/dotlessi
	/grave
	/acute
	/circumflex
	/tilde
	/macron
	/breve
	/dotaccent
	/dieresis
	/.notdef
	/ring
	/cedilla
	/.notdef
	/hungarumlaut
	/ogonek
	/caron
	/space
	/exclamdown
	/cent
	/sterling
	/currency
	/yen
	/brokenbar		% missing
	/section
	/dieresis
	/copyright
	/ordfeminine
	/guillemotleft
	/logicalnot
	/hyphen
	/registered
	/macron
	/degree			% missing
	/plusminus		% missing
	/twosuperior		% missing
	/threesuperior		% missing
	/acute
	/mu			% missing
	/paragraph
	/periodcentered
	/cedilla
	/onesuperior		% missing
	/ordmasculine
	/guillemotright
	/onequarter		% missing
	/onehalf		% missing
	/threequarters		% missing
	/questiondown
	/Agrave
	/Aacute
	/Acircumflex
	/Atilde
	/Adieresis
	/Aring
	/AE
	/Ccedilla
	/Egrave
	/Eacute
	/Ecircumflex
	/Edieresis
	/Igrave
	/Iacute
	/Icircumflex
	/Idieresis
	/Eth			% missing
	/Ntilde
	/Ograve
	/Oacute
	/Ocircumflex
	/Otilde
	/Odieresis
	/multiply		% missing
	/Oslash
	/Ugrave
	/Uacute
	/Ucircumflex
	/Udieresis
	/Yacute			% missing
	/Thorn			% missing
	/germandbls
	/agrave
	/aacute
	/acircumflex
	/atilde
	/adieresis
	/aring
	/ae
	/ccedilla
	/egrave
	/eacute
	/ecircumflex
	/edieresis
	/igrave
	/iacute
	/icircumflex
	/idieresis
	/eth			% missing
	/ntilde
	/ograve
	/oacute
	/ocircumflex
	/otilde
	/odieresis
	/divide			% missing
	/oslash
	/ugrave
	/uacute
	/ucircumflex
	/udieresis
	/yacute			% missing
	/thorn			% missing
	/ydieresis
] def

/NewFontDirectory FontDirectory maxlength dict def

%
% Apparently no guarantee findfont is defined in systemdict so the obvious
%
%	systemdict /findfont get exec
%
% can generate an error. So far the only exception is a VT600 (version 48.0).
%

userdict /@RealFindfont known not {
	userdict begin
		/@RealFindfont systemdict begin /findfont load end def
	end
} if

/findfont {
	dup NewFontDirectory exch known not {
		dup
		%dup systemdict /findfont get exec	% not always in systemdict
		dup userdict /@RealFindfont get exec
		dup /Encoding get StandardEncoding eq {
			dup length dict begin
				{1 index /FID ne {def}{pop pop} ifelse} forall
				/Encoding ISOLatin1Encoding def
				currentdict
			end
			/DummyFontName exch definefont
		} if
		NewFontDirectory 3 1 roll put
	} if
	NewFontDirectory exch get
} bind def

setup
%%EndSetup
%%Page: 1 1
/saveobj save def
mark
1 pagesetup
12 /Times-Bold f
(Pgmramp User) 2273 1230 w
(Manual) 3085 1230 w
10 /Times-Bold f
(pgmramp) 720 1920 w
10 /Times-Roman f
(Updated: 04 June 2002) 720 2076 w
(Table Of Contents) 720 2196 w
10 /Times-Bold f
(NAME) 720 2436 w
10 /Times-Roman f
(pgmramp \255 generate a grayscale ramp) 720 2592 w
10 /Times-Bold f
(SYNOPSIS) 720 2832 w
(pgmramp \255lr) 720 2988 w
10 /S f
(\357) 1272 2988 w
10 /Times-Bold f
(\255tb) 1321 2988 w
10 /S f
(\357) 1443 2988 w
10 /Times-Bold f
(\255rectangle) 1492 2988 w
10 /S f
(\357) 1918 2988 w
10 /Times-Bold f
(\255ellipse \255maxval=) 1967 2988 w
10 /Times-Italic f
(maxval width height) 2693 2988 w
10 /Times-Roman f
(All) 720 3144 w
(options) 876 3144 w
(can) 1199 3144 w
(be) 1366 3144 w
(abbreviated) 1489 3144 w
(to) 1983 3144 w
(their) 2090 3144 w
(shortest) 2302 3144 w
(unique) 2642 3144 w
(prefix.) 2943 3144 w
(You) 3260 3144 w
(may) 3461 3144 w
(use) 3662 3144 w
(two) 3824 3144 w
(hyphens) 4003 3144 w
(instead) 4365 3144 w
(of) 4677 3144 w
(one) 4789 3144 w
(to) 4962 3144 w
(designate) 720 3264 w
(an) 1134 3264 w
(option.) 1265 3264 w
(You) 1608 3264 w
(may) 1817 3264 w
(use) 2026 3264 w
(either) 2196 3264 w
(white) 2460 3264 w
(space) 2719 3264 w
(or) 2977 3264 w
(an) 3097 3264 w
(equals) 3228 3264 w
(sign) 3520 3264 w
(between) 3723 3264 w
(an) 4091 3264 w
(option) 4221 3264 w
(name) 4513 3264 w
(and) 4765 3264 w
(its) 4945 3264 w
(value.) 720 3384 w
10 /Times-Bold f
(DESCRIPTION) 720 3624 w
10 /Times-Roman f
(This program is part of Netpbm.) 720 3816 w
(Generates) 720 3972 w
(a) 1154 3972 w
(graymap) 1234 3972 w
(of) 1619 3972 w
(the) 1738 3972 w
(specified) 1896 3972 w
(size) 2292 3972 w
(containing) 2483 3972 w
(a) 2941 3972 w
(black\255to\255white) 3021 3972 w
(ramp.) 3639 3972 w
(These) 3930 3972 w
(ramps) 4204 3972 w
(are) 4485 3972 w
(useful) 4643 3972 w
(for) 4924 3972 w
(multiplying with other images, using) 720 4092 w
10 /Times-Bold f
(pamarith) 2221 4092 w
10 /Times-Roman f
(.) 2621 4092 w
(The) 720 4248 w
(ramp) 901 4248 w
(is) 1132 4248 w
(linear) 1225 4248 w
(in) 1478 4248 w
(brightness,) 1582 4248 w
(not) 2044 4248 w
(intensity.) 2198 4248 w
(I.e.) 2619 4248 w
(the) 2772 4248 w
(gamma\255corrected) 2920 4248 w
(sample) 3643 4248 w
(values) 3952 4248 w
(in) 4233 4248 w
(the) 4337 4248 w
(PGM) 4486 4248 w
(rise) 4730 4248 w
(lin\255) 4901 4248 w
(early) 720 4368 w
(with) 953 4368 w
(distance) 1165 4368 w
(from) 1526 4368 w
(the) 1754 4368 w
(corner) 1910 4368 w
(of) 2198 4368 w
(the) 2315 4368 w
(image.) 2471 4368 w
(If) 2799 4368 w
(you) 2899 4368 w
(want) 3083 4368 w
(a) 3311 4368 w
(ramp) 3389 4368 w
(that) 3628 4368 w
(is) 3812 4368 w
(linear) 3913 4368 w
(in) 4174 4368 w
(light) 4286 4368 w
(intensity,) 4504 4368 w
(use) 4907 4368 w
10 /Times-Bold f
(pnmgamma) 720 4488 w
10 /Times-Roman f
(with) 1256 4488 w
10 /Times-Bold f
(pgmramp) 1459 4488 w
10 /Times-Roman f
(.) 1881 4488 w
(To) 720 4644 w
(generate) 867 4644 w
(a) 1240 4644 w
(simple) 1320 4644 w
(ramp) 1623 4644 w
(of) 1864 4644 w
(all) 1983 4644 w
(the) 2119 4644 w
(values) 2277 4644 w
(from) 2569 4644 w
(0) 2800 4644 w
(to) 2887 4644 w
(maxval,) 3002 4644 w
(and) 3358 4644 w
(not) 3539 4644 w
(necessarily) 3704 4644 w
(a) 4184 4644 w
(graphic) 4265 4644 w
(image,) 4601 4644 w
(use) 4907 4644 w
10 /Times-Bold f
(pamseq) 720 4764 w
10 /Times-Roman f
(.) 1048 4764 w
10 /Times-Bold f
(ppmrainbow) 720 4920 w
10 /Times-Roman f
(does) 1297 4920 w
(something) 1506 4920 w
(similar) 1949 4920 w
(to) 2253 4920 w
(what) 2357 4920 w
10 /Times-Bold f
(pgmramp) 2577 4920 w
10 /Times-Roman f
(does,) 3026 4920 w
(but) 3261 4920 w
(for) 3416 4920 w
(color.) 3559 4920 w
(The) 3841 4920 w
(image) 4023 4920 w
(fades) 4294 4920 w
(between) 4531 4920 w
(two) 4890 4920 w
(colors of your choice.) 720 5040 w
10 /Times-Bold f
(OPTIONS) 720 5280 w
10 /Times-Roman f
(You must specify exactly one of the ramp type options.) 720 5436 w
10 /Times-Bold f
(\255lr) 970 5592 w
10 /Times-Roman f
(A left to right ramp.) 1220 5592 w
10 /Times-Bold f
(\255tb) 970 5748 w
10 /Times-Roman f
(A top to bottom ramp.) 1220 5748 w
10 /Times-Bold f
(\255rectangle) 970 5904 w
10 /Times-Roman f
(An outside\255in rectangular ramp.) 1396 5904 w
(It is black around the edges and white in the center.) 2721 5904 w
10 /Times-Bold f
(\255ellipse) 970 6060 w
10 /Times-Roman f
(An outside\255in elliptical ramp.) 1270 6060 w
(It is black around the edge and white in the center.) 2497 6060 w
10 /Times-Bold f
(\255maxval=) 970 6216 w
10 /Times-Italic f
(maxval) 1371 6216 w
10 /Times-Roman f
(The maxval for the generated image.) 1659 6216 w
(Default is 255.) 3177 6216 w
(This option did not exist before June 2002.) 970 6372 w
(Before, the maxval was always 255.) 2736 6372 w
10 /Times-Bold f
(SEE ALSO) 720 6612 w
(pamarith) 720 6768 w
10 /Times-Roman f
(,) 1120 6768 w
10 /Times-Bold f
(pnmgamma) 1170 6768 w
10 /Times-Roman f
(,) 1681 6768 w
10 /Times-Bold f
(pamseq) 1731 6768 w
10 /Times-Roman f
(,) 2059 6768 w
10 /Times-Bold f
(ppmrainbow) 2109 6768 w
10 /Times-Roman f
(,) 2660 6768 w
10 /Times-Bold f
(pamgradient) 2710 6768 w
10 /Times-Roman f
(, pgm) 3260 6768 w
cleartomark
showpage
saveobj restore
%%EndPage: 1 1
%%Page: 2 2
/saveobj save def
mark
2 pagesetup
10 /Times-Roman f
(\255 2 \255) 2797 480 w
10 /Times-Bold f
(AUTHOR) 720 840 w
10 /Times-Roman f
(Copyright \(C\) 1989 by Jef Poskanzer.) 720 996 w
10 /S1 f
(________________________________________________________________________) 720 1116 w
10 /Times-Bold f
(Table Of Contents) 720 1356 w
10 /LucidaSansUnicode22 f
(\031) 720 1548 w
10 /Times-Roman f
(NAME) 970 1548 w
10 /LucidaSansUnicode22 f
(\031) 720 1704 w
10 /Times-Roman f
(SYNOPSIS) 970 1704 w
10 /LucidaSansUnicode22 f
(\031) 720 1860 w
10 /Times-Roman f
(DESCRIPTION) 970 1860 w
10 /LucidaSansUnicode22 f
(\031) 720 2016 w
10 /Times-Roman f
(OPTIONS) 970 2016 w
10 /LucidaSansUnicode22 f
(\031) 720 2172 w
10 /Times-Roman f
(SEE ALSO) 970 2172 w
10 /LucidaSansUnicode22 f
(\031) 720 2328 w
10 /Times-Roman f
(AUTHOR) 970 2328 w
cleartomark
showpage
saveobj restore
%%EndPage: 2 2
%%Trailer
done
%%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold S1 S
%%Pages: 2