%!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 (Pamfunc) 2300 1230 w (User) 2790 1230 w (Manual) 3059 1230 w 10 /Times-Bold f (pamfunc) 720 1920 w 10 /Times-Roman f (Updated: June 2002) 720 2076 w (Table Of Contents) 720 2196 w 10 /Times-Bold f (NAME) 720 2436 w 10 /Times-Roman f (pamfunc \255 Apply simple arithmetic functions to a Netpbm image) 720 2592 w 10 /Times-Bold f (SYNOPSIS) 720 2832 w (pamfunc) 720 2988 w 10 /Times-Roman f ({) 1174 2988 w 10 /Times-Bold f (\255multiplier=) 1298 2988 w 10 /Times-Italic f (realnum) 1816 2988 w 10 /S f (\357) 2225 2988 w 10 /Times-Bold f (\255divisor=) 2350 2988 w 10 /Times-Italic f (realnum) 2735 2988 w 10 /S f (\357) 3144 2988 w 10 /Times-Bold f (\255adder=) 3269 2988 w 10 /Times-Italic f (integer) 3609 2988 w 10 /S f (\357) 3968 2988 w 10 /Times-Bold f (\255subtractor=) 4093 2988 w 10 /Times-Italic f (integer) 4632 2988 w 10 /S f (\357) 4991 2988 w 10 /Times-Bold f (\255min=) 720 3108 w 10 /Times-Italic f (wholenum) 977 3108 w 10 /Times-Roman f 10 /S f (\357) 1413 3108 w 10 /Times-Bold f (\255max=) 1487 3108 w 10 /Times-Italic f (wholenum) 1760 3108 w 10 /Times-Roman f (} [) 2196 3108 w 10 /Times-Italic f (filespec) 2302 3108 w 10 /Times-Roman f (]) 2607 3108 w (All) 720 3264 w (options) 881 3264 w (can) 1209 3264 w (be) 1380 3264 w (abbreviated) 1507 3264 w (to) 2005 3264 w (their) 2117 3264 w (shortest) 2334 3264 w (unique) 2679 3264 w (prefix.) 2985 3264 w (You) 3307 3264 w (may) 3513 3264 w (use) 3719 3264 w (two) 3886 3264 w (hyphens) 4070 3264 w (instead) 4437 3264 w (of) 4754 3264 w (one.) 4871 3264 w (You may separate an option name and its value with white space instead of an equals sign.) 720 3384 w 10 /Times-Bold f (DESCRIPTION) 720 3624 w 10 /Times-Roman f (This program is part of Netpbm.) 720 3816 w 10 /Times-Bold f (pamfunc) 720 3972 w 10 /Times-Roman f (reads) 1130 3972 w (a) 1372 3972 w (Netpbm) 1449 3972 w (image) 1804 3972 w (as) 2081 3972 w (input) 2197 3972 w (and) 2436 3972 w (produces) 2613 3972 w (a) 3006 3972 w (Netpbm) 3083 3972 w (image) 3438 3972 w (as) 3715 3972 w (output,) 3831 3972 w (with) 4145 3972 w (the) 4356 3972 w (same) 4511 3972 w (format,) 4749 3972 w (maxval,) 720 4092 w (and) 1076 4092 w (dimensions) 1257 4092 w (as) 1750 4092 w (the) 1870 4092 w (input.) 2029 4092 w 10 /Times-Bold f (pamfunc) 2322 4092 w 10 /Times-Roman f (applies) 2737 4092 w (a) 3057 4092 w (simple) 3138 4092 w (transfer) 3442 4092 w (function) 3783 4092 w (to) 4153 4092 w (each) 4267 4092 w (sample) 4485 4092 w (in) 4804 4092 w (the) 4918 4092 w (input to generate the corresponding sample in the output.) 720 4212 w (The options determine what function.) 3048 4212 w 10 /Times-Bold f (pamarith) 720 4368 w 10 /Times-Roman f (is) 1147 4368 w (the) 1241 4368 w (same) 1390 4368 w (thing,) 1622 4368 w (except) 1880 4368 w (only) 2167 4368 w (for) 2372 4368 w (PNM) 2515 4368 w (images,) 2760 4368 w (for) 3096 4368 w (binary) 3240 4368 w (functions) 3523 4368 w (\255\255) 3923 4368 w (it) 4017 4368 w (takes) 4101 4368 w (two) 4334 4368 w (PNM) 4512 4368 w (images) 4757 4368 w (as) 720 4488 w (input) 832 4488 w (and) 1067 4488 w (applies) 1240 4488 w (a) 1552 4488 w (specified) 1625 4488 w (simple) 2014 4488 w (arithmetic) 2310 4488 w (function) 2744 4488 w (\(e.g.) 3106 4488 w (addition\)) 3312 4488 w (on) 3702 4488 w (pairs) 3831 4488 w (of) 4054 4488 w (samples) 4166 4488 w (from) 4517 4488 w (the) 4740 4488 w (two) 4890 4488 w (to produce the single output image.) 720 4608 w 10 /Times-Bold f (OPTIONS) 720 4848 w (\255multiplier=) 970 5040 w 10 /Times-Italic f (realnum) 1488 5040 w 10 /Times-Roman f (This) 970 5196 w (option) 1179 5196 w (makes) 1466 5196 w (the) 1752 5196 w (transfer) 1906 5196 w (function) 2242 5196 w (that) 2607 5196 w (of) 2789 5196 w (multiplying) 2904 5196 w (by) 3404 5196 w 10 /Times-Italic f (realnum) 3536 5196 w 10 /Times-Roman f (.) 3869 5196 w 10 /Times-Italic f (realnum) 3951 5196 w 10 /Times-Roman f (must) 4316 5196 w (be) 4543 5196 w (nonnega\255) 4669 5196 w (tive.) 970 5316 w (If the result is greater than the image maxval, it is clipped to the maxval.) 1195 5316 w (Where) 970 5472 w (the) 1262 5472 w (input) 1411 5472 w (is) 1644 5472 w (a) 1738 5472 w (PGM) 1809 5472 w (or) 2053 5472 w (PPM) 2163 5472 w (image,) 2391 5472 w (this) 2687 5472 w (has) 2859 5472 w (the) 3019 5472 w (effect) 3168 5472 w (of) 3422 5472 w (dimming) 3533 5472 w (or) 3923 5472 w (brightening) 4034 5472 w (it.) 4523 5472 w (For) 4657 5472 w (a) 4824 5472 w (dif\255) 4896 5472 w (ferent kind of brightening, see) 970 5592 w 10 /Times-Bold f (ppmbrighten) 2201 5592 w 10 /Times-Roman f (and) 2788 5592 w 10 /Times-Bold f (ppmflash) 2957 5592 w 10 /Times-Roman f (Also,) 970 5748 w (see) 1211 5748 w 10 /Times-Bold f (ppmdim) 1365 5748 w 10 /Times-Roman f (,) 1727 5748 w (which) 1779 5748 w (does) 2050 5748 w (the) 2260 5748 w (same) 2409 5748 w (thing) 2641 5748 w (as) 2874 5748 w 10 /Times-Bold f (pamfunc) 2984 5748 w (\255multiplier) 3389 5748 w 10 /Times-Roman f (on) 3877 5748 w (a) 4004 5748 w (PPM) 4075 5748 w (image) 4303 5748 w (with) 4574 5748 w (a) 4779 5748 w (mul\255) 4851 5748 w (tiplier between 0 and 1, except it uses integer arithmetic, so it may be faster.) 970 5868 w (And) 970 6024 w 10 /Times-Bold f (ppmfade) 1173 6024 w 10 /Times-Roman f (can) 1582 6024 w (generate) 1751 6024 w (a) 2119 6024 w (whole) 2194 6024 w (sequence) 2469 6024 w (of) 2865 6024 w (images) 2979 6024 w (of) 3293 6024 w (brightness) 3407 6024 w (declining) 3849 6024 w (to) 4252 6024 w (black) 4362 6024 w (or) 4610 6024 w (increas\255) 4725 6024 w (ing to white, if that's what you want.) 970 6144 w 10 /Times-Bold f (\255divisor=) 970 6300 w 10 /Times-Italic f (realnum) 1355 6300 w 10 /Times-Roman f (This) 970 6456 w (option) 1179 6456 w (makes) 1466 6456 w (the) 1752 6456 w (transfer) 1905 6456 w (function) 2240 6456 w (that) 2604 6456 w (of) 2785 6456 w (dividing) 2899 6456 w (by) 3264 6456 w 10 /Times-Italic f (realnum) 3395 6456 w 10 /Times-Roman f (.) 3728 6456 w 10 /Times-Italic f (realnum) 3809 6456 w 10 /Times-Roman f (must) 4174 6456 w (be) 4401 6456 w (nonnegative.) 4527 6456 w (If the result is greater than the image maxval, it is clipped to the maxval.) 970 6576 w (This) 970 6732 w (is) 1176 6732 w (the) 1271 6732 w (same) 1421 6732 w (function) 1654 6732 w (as) 2016 6732 w (you) 2128 6732 w (would) 2307 6732 w (get) 2586 6732 w (with) 2737 6732 w 10 /Times-Bold f (\255multiplier) 2944 6732 w 10 /Times-Roman f (,) 3405 6732 w (specifying) 3459 6732 w (the) 3904 6732 w (multiplicative) 4055 6732 w (inverse) 4640 6732 w (of) 4957 6732 w 10 /Times-Italic f (realnum) 970 6852 w 10 /Times-Roman f (.) 1303 6852 w 10 /Times-Bold f (\255adder=) 970 7008 w 10 /Times-Italic f (integer) 1310 7008 w 10 /Times-Roman f (This) 970 7164 w (option) 1186 7164 w (makes) 1480 7164 w (the) 1773 7164 w (transfer) 1933 7164 w (function) 2275 7164 w (that) 2646 7164 w (of) 2834 7164 w (adding) 2955 7164 w 10 /Times-Italic f (wholenum) 3265 7164 w 10 /Times-Roman f (.) 3676 7164 w (If) 3764 7164 w (the) 3868 7164 w (result) 4028 7164 w (is) 4288 7164 w (greater) 4393 7164 w (than) 4707 7164 w (the) 4918 7164 w (image maxval, it is clipped to the maxval.) 970 7284 w (If it is less than zero, it is clipped to zero.) 2694 7284 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 (Note) 970 840 w (that) 1208 840 w (in) 1402 840 w (mathematics,) 1524 840 w (this) 2098 840 w (entity) 2287 840 w (is) 2559 840 w (called) 2670 840 w (an) 2952 840 w ("addend,") 3090 840 w (and) 3529 840 w (an) 3717 840 w ("adder") 3855 840 w (is) 4202 840 w (a) 4313 840 w (snake.) 4402 840 w (We) 4724 840 w (use) 4907 840 w ("adder" because it makes more sense.) 970 960 w 10 /Times-Bold f (\255subtractor=) 970 1116 w 10 /Times-Italic f (integer) 1509 1116 w 10 /Times-Roman f (This) 970 1272 w (option) 1175 1272 w (makes) 1458 1272 w (the) 1740 1272 w (transfer) 1889 1272 w (function) 2220 1272 w (that) 2580 1272 w (of) 2757 1272 w (subtracting) 2867 1272 w 10 /Times-Italic f (wholenum) 3338 1272 w 10 /Times-Roman f (.) 3749 1272 w (If) 3826 1272 w (the) 3919 1272 w (result) 4069 1272 w (is) 4319 1272 w (greater) 4414 1272 w (than) 4718 1272 w (the) 4918 1272 w (image maxval, it is clipped to the maxval.) 970 1392 w (If it is less than zero, it is clipped to zero.) 2694 1392 w (Note that in mathematics,) 970 1548 w (this) 2023 1548 w (entity) 2194 1548 w (is) 2448 1548 w (called) 2541 1548 w (a) 2805 1548 w ("subtrahend") 2875 1548 w (rather) 3421 1548 w (than) 3679 1548 w (a) 3877 1548 w ("subtractor.") 3947 1548 w (We) 4504 1548 w (use) 4668 1548 w ("sub\255) 4827 1548 w (tractor" because it makes more sense.) 970 1668 w (This is the same function as you would get with) 970 1824 w 10 /Times-Bold f (\255multiplier) 2908 1824 w 10 /Times-Roman f (, specifying the negative of) 3369 1824 w 10 /Times-Italic f (integer) 4478 1824 w 10 /Times-Roman f (.) 4761 1824 w 10 /Times-Bold f (\255min=) 970 1980 w 10 /Times-Italic f (wholenum) 1227 1980 w 10 /Times-Roman f (This) 970 2136 w (option) 1177 2136 w (makes) 1463 2136 w (the) 1748 2136 w (transfer) 1900 2136 w (function) 2234 2136 w (that) 2597 2136 w (of) 2777 2136 w (taking) 2890 2136 w (the) 3170 2136 w (maximum) 3322 2136 w (of) 3758 2136 w (the) 3871 2136 w (argument) 4023 2136 w (and) 4430 2136 w 10 /Times-Italic f (wholenum) 4604 2136 w 10 /Times-Roman f (.) 5015 2136 w (I.e) 970 2256 w (the) 1112 2256 w (minimum) 1274 2256 w (value) 1704 2256 w (in) 1960 2256 w (the) 2078 2256 w (output) 2240 2256 w (will) 2536 2256 w (be) 2732 2256 w 10 /Times-Italic f (wholenum) 2866 2256 w 10 /Times-Roman f (.) 3277 2256 w (If) 3367 2256 w 10 /Times-Italic f (wholenum) 3473 2256 w 10 /Times-Roman f (is) 3924 2256 w (greater) 4031 2256 w (than) 4347 2256 w (the) 4559 2256 w (maxval,) 4721 2256 w (though, every sample in the output will be maxval.) 970 2376 w 10 /Times-Bold f (\255max=) 970 2532 w 10 /Times-Italic f (wholenum) 1243 2532 w 10 /Times-Roman f (This) 970 2688 w (option) 1179 2688 w (makes) 1466 2688 w (the) 1752 2688 w (transfer) 1905 2688 w (function) 2240 2688 w (that) 2604 2688 w (of) 2785 2688 w (taking) 2899 2688 w (the) 3180 2688 w (minimum) 3333 2688 w (of) 3754 2688 w (the) 3868 2688 w (argument) 4021 2688 w (and) 4429 2688 w 10 /Times-Italic f (wholenum) 4604 2688 w 10 /Times-Roman f (.) 5015 2688 w (I.e) 970 2808 w (the) 1102 2808 w (maximum) 1254 2808 w (value) 1690 2808 w (in) 1936 2808 w (the) 2044 2808 w (output) 2196 2808 w (will) 2482 2808 w (be) 2668 2808 w 10 /Times-Italic f (wholenum) 2792 2808 w 10 /Times-Roman f (.) 3203 2808 w (If) 3282 2808 w 10 /Times-Italic f (wholenum) 3377 2808 w 10 /Times-Roman f (is) 3817 2808 w (greater) 3913 2808 w (than) 4218 2808 w (the) 4419 2808 w (maxval,) 4570 2808 w (the) 4918 2808 w (function is idempotent \255\255 the output is identical to the input.) 970 2928 w 10 /Times-Bold f (SEE ALSO) 720 3168 w (ppmdim) 720 3324 w 10 /Times-Roman f (,) 1082 3324 w 10 /Times-Bold f (ppmbrighten) 1132 3324 w 10 /Times-Roman f (,) 1694 3324 w 10 /Times-Bold f (pamdepth) 1744 3324 w 10 /Times-Roman f (,) 2178 3324 w 10 /Times-Bold f (pamarith) 2228 3324 w 10 /Times-Roman f (,) 2628 3324 w 10 /Times-Bold f (pamsummcol) 2678 3324 w 10 /Times-Roman f (,) 3250 3324 w 10 /Times-Bold f (pamsumm) 3300 3324 w 10 /Times-Roman f (,) 3750 3324 w 10 /Times-Bold f (ppmfade) 3800 3324 w 10 /Times-Roman f (,) 4178 3324 w 10 /Times-Bold f (pam) 4228 3324 w 10 /Times-Roman f (,) 4417 3324 w 10 /Times-Bold f (pnm) 4467 3324 w 10 /Times-Roman f (,) 4662 3324 w 10 /Times-Bold f (HISTORY) 720 3564 w 10 /Times-Roman f (This program was added to Netpbm in Release 10.3 \(June 2002\).) 720 3756 w 10 /S1 f (________________________________________________________________________) 720 3876 w 10 /Times-Bold f (Table Of Contents) 720 4116 w 10 /LucidaSansUnicode22 f (\031) 720 4308 w 10 /Times-Roman f (NAME) 970 4308 w 10 /LucidaSansUnicode22 f (\031) 720 4464 w 10 /Times-Roman f (SYNOPSIS) 970 4464 w 10 /LucidaSansUnicode22 f (\031) 720 4620 w 10 /Times-Roman f (DESCRIPTION) 970 4620 w 10 /LucidaSansUnicode22 f (\031) 720 4776 w 10 /Times-Roman f (OPTIONS) 970 4776 w 10 /LucidaSansUnicode22 f (\031) 720 4932 w 10 /Times-Roman f (SEE ALSO) 970 4932 w 10 /LucidaSansUnicode22 f (\031) 720 5088 w 10 /Times-Roman f (HISTORY) 970 5088 w cleartomark showpage saveobj restore %%EndPage: 2 2 %%Trailer done %%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold S1 S %%Pages: 2