%!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 (Pamstack User) 2280 1230 w (Manual) 3079 1230 w 10 /Times-Bold f (pamstack) 720 1920 w 10 /Times-Roman f (Updated: 10 January 2006) 720 2076 w (Table Of Contents) 720 2196 w 10 /Times-Bold f (NAME) 720 2436 w 10 /Times-Roman f (pamstack \255 stack planes of multiple PAM images into one PAM image) 720 2592 w 10 /Times-Bold f (SYNOPSIS) 720 2832 w (pamstack) 720 2988 w 10 /Times-Roman f ([) 1156 2988 w 10 /Times-Bold f (\255tupletype) 1189 2988 w 10 /Times-Italic f (tupletype) 1647 2988 w 10 /Times-Roman f (] [) 2013 2988 w 10 /Times-Italic f (inputfilespec) 2104 2988 w 10 /Times-Roman f (...]) 2640 2988 w (All) 720 3144 w (options) 883 3144 w (may) 1213 3144 w (be) 1420 3144 w (abbreviated) 1549 3144 w (to) 2049 3144 w (the) 2162 3144 w (shortest) 2319 3144 w (unique) 2665 3144 w (prefix.) 2972 3144 w (You) 3295 3144 w (may) 3502 3144 w (use) 3709 3144 w (two) 3878 3144 w (hyphens) 4064 3144 w (instead) 4433 3144 w (of) 4752 3144 w (one.) 4871 3144 w (You may separate an option from its value with a space instead of) 720 3264 w 10 /Times-Bold f (=) 3379 3264 w 10 /Times-Roman f (.) 3436 3264 w 10 /Times-Bold f (DESCRIPTION) 720 3504 w 10 /Times-Roman f (This program is part of Netpbm.) 720 3696 w 10 /Times-Bold f (pamstack) 720 3852 w 10 /Times-Roman f (reads) 1162 3852 w (multiple) 1403 3852 w (PAM) 1768 3852 w (or) 2016 3852 w (PNM) 2130 3852 w (images) 2378 3852 w (as) 2692 3852 w (input) 2806 3852 w (and) 3043 3852 w (produces) 3218 3852 w (a) 3609 3852 w (PAM) 3684 3852 w (image) 3932 3852 w (as) 4207 3852 w (output,) 4321 3852 w (consisting) 4634 3852 w (of all the planes \(channels\) of the inputs, stacked in the order specified.) 720 3972 w (The output is the same dimensions as the inputs, except that the depth is) 720 4128 w (the) 3628 4128 w (sum) 3776 4128 w (of) 3969 4128 w (the) 4078 4128 w (depths) 4226 4128 w (of) 4513 4128 w (the) 4622 4128 w (inputs.) 4770 4128 w (It) 720 4248 w (has) 813 4248 w (the) 978 4248 w (same) 1132 4248 w (maxval.) 1369 4248 w 10 /Times-Bold f (pamstack) 1745 4248 w 10 /Times-Roman f (fails) 2188 4248 w (if) 2392 4248 w (the) 2485 4248 w (inputs) 2638 4248 w (are) 2914 4248 w (not) 3066 4248 w (all) 3225 4248 w (the) 3356 4248 w (same) 3509 4248 w (width,) 3745 4248 w (height,) 4029 4248 w (and) 4335 4248 w (maxval.) 4510 4248 w (The) 4885 4248 w (tuple type is a null string unless you specify the) 720 4368 w 10 /Times-Bold f (\255tupletype) 2647 4368 w 10 /Times-Roman f (option.) 3105 4368 w 10 /Times-Bold f (pamstack) 720 4524 w 10 /Times-Roman f (works) 1157 4524 w (with) 1427 4524 w (multi\255image) 1631 4524 w (streams.) 2146 4524 w (It) 2527 4524 w (stacks) 2614 4524 w (the) 2884 4524 w (1st) 3032 4524 w (image) 3175 4524 w (in) 3446 4524 w (all) 3551 4524 w (the) 3678 4524 w (streams) 3827 4524 w (into) 4159 4524 w (one) 4342 4524 w (output) 4513 4524 w (image) 4796 4524 w (\(the) 720 4644 w (first) 907 4644 w (one) 1100 4644 w (in) 1276 4644 w (the) 1386 4644 w (output) 1540 4644 w (stream\),) 1828 4644 w (then) 2184 4644 w (stacks) 2388 4644 w (the) 2664 4644 w (2nd) 2818 4644 w (image) 3000 4644 w (in) 3276 4644 w (all) 3386 4644 w (the) 3518 4644 w (streams) 3672 4644 w (into) 4009 4644 w (the) 4197 4644 w (2nd) 4351 4644 w (image) 4533 4644 w (in) 4809 4644 w (the) 4918 4644 w (output stream, and so on, until one of the streams runs dry.) 720 4764 w (It's like a matrix operation.) 3118 4764 w (Before Netpbm 10.32 \(February 2006\),) 720 4920 w 10 /Times-Bold f (pamstack) 2314 4920 w 10 /Times-Roman f (ignored all but the first image in each input stream.) 2750 4920 w 10 /Times-Bold f (pamchannel) 720 5076 w 10 /Times-Roman f (does the opposite of) 1268 5076 w 10 /Times-Bold f (pamstack) 2095 5076 w 10 /Times-Roman f (:) 2506 5076 w (It extracts individual planes from a single PAM.) 2584 5076 w (Use) 720 5232 w (pamtopnm) 903 5232 w (to) 1359 5232 w (convert) 1466 5232 w (a) 1794 5232 w (suitable) 1867 5232 w (PAM) 2207 5232 w (image) 2453 5232 w (to) 2726 5232 w (a) 2833 5232 w (more) 2906 5232 w (traditional) 3140 5232 w (PNM) 3580 5232 w (\(PBM,) 3826 5232 w (PGM,) 4125 5232 w (or) 4396 5232 w (PPM\)) 4508 5232 w (image.) 4771 5232 w (\(But) 720 5352 w (there's) 927 5352 w (no) 1227 5352 w (need) 1356 5352 w (to) 1573 5352 w (do) 1680 5352 w (that) 1809 5352 w (if) 1988 5352 w (you're) 2078 5352 w (going) 2367 5352 w (to) 2624 5352 w (feed) 2731 5352 w (it) 2931 5352 w (to) 3016 5352 w (a) 3123 5352 w (modern) 3196 5352 w (Netpbm) 3530 5352 w (program) 3880 5352 w (\255\255) 4246 5352 w (they) 4340 5352 w (all) 4540 5352 w (take) 4668 5352 w (suit\255) 4862 5352 w (able PAM input directly\).) 720 5472 w (One) 720 5628 w (example) 924 5628 w (of) 1300 5628 w (using) 1421 5628 w 10 /Times-Bold f (pamstack) 1676 5628 w 10 /Times-Roman f (is) 2126 5628 w (that) 2232 5628 w (some) 2421 5628 w (Netpbm) 2671 5628 w (programs) 3032 5628 w (accept) 3448 5628 w (as) 3741 5628 w (input) 3863 5628 w (a) 4108 5628 w (PAM) 4191 5628 w (that) 4447 5628 w (represents) 4636 5628 w (graphic) 720 5748 w (image) 1057 5748 w (with) 1339 5748 w (transparency) 1555 5748 w (information.) 2102 5748 w (Taking) 2662 5748 w (a) 2983 5748 w (color) 3065 5748 w (image) 3308 5748 w (for) 3589 5748 w (example,) 3742 5748 w (this) 4142 5748 w (would) 4324 5748 w (be) 4611 5748 w (a) 4742 5748 w (PAM) 4823 5748 w (with) 720 5868 w (tuple) 925 5868 w (type) 1153 5868 w ("RGB) 1353 5868 w 10 /S f (_) 1600 5868 w 10 /Times-Roman f (ALPHA".) 1650 5868 w (In) 2102 5868 w (Netpbm,) 2213 5868 w (such) 2588 5868 w (images) 2799 5868 w (were) 3110 5868 w (traditionally) 3331 5868 w (represented) 3848 5868 w (as) 4335 5868 w (two) 4446 5868 w (images) 4624 5868 w (\255) 4935 5868 w (a) 4996 5868 w (PPM) 720 5988 w (for) 1006 5988 w (the) 1207 5988 w (color) 1414 5988 w (and) 1703 5988 w (a) 1931 5988 w (PGM) 2059 5988 w (for) 2360 5988 w (the) 2560 5988 w (transparency.) 2766 5988 w (To) 3409 5988 w (convert) 3604 5988 w (a) 3987 5988 w (PPM/PGM) 4115 5988 w (pair) 4645 5988 w (into) 4884 5988 w (PAM\(RGB) 720 6108 w 10 /S f (_) 1176 6108 w 10 /Times-Roman f (ALPHA\) input that newer programs require, do something like this:) 1226 6108 w 10 /Courier f ($ pamstack \255tupletype=RGB_ALPHA myimage.ppm myalpha.pgm |) 720 6288 w (pamtouil >myimage.uil) 4560 6288 w 10 /Times-Bold f (OPTIONS) 720 6588 w (\255tupletype) 970 6780 w 10 /Times-Italic f (tupletype) 1438 6780 w 10 /Times-Roman f (This) 1804 6780 w (specifies) 2017 6780 w (the) 2401 6780 w (tuple) 2558 6780 w (type) 2793 6780 w (name) 3000 6780 w (to) 3251 6780 w (be) 3364 6780 w (recorded) 3493 6780 w (in) 3877 6780 w (the) 3991 6780 w (output.) 4149 6780 w (You) 4491 6780 w (may) 4699 6780 w (use) 4907 6780 w (any) 1220 6900 w (string) 1408 6900 w (up) 1680 6900 w (to) 1824 6900 w (255) 1946 6900 w (characters.) 2140 6900 w (Some) 2637 6900 w (programs) 2909 6900 w (recognize) 3330 6900 w (some) 3761 6900 w (names.) 4016 6900 w (If) 4365 6900 w (you) 4475 6900 w (omit) 4668 6900 w (this) 4895 6900 w (option, the default tuple type name is null.) 1220 7020 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 (SEE ALSO) 720 840 w (pam pamchannel) 720 996 w (HISTORY) 720 1236 w (pamstack) 720 1428 w 10 /Times-Roman f (was new in Netpbm 10.0 \(June 2002\).) 1156 1428 w 10 /S1 f (________________________________________________________________________) 720 1548 w 10 /Times-Bold f (Table Of Contents) 720 1788 w 10 /LucidaSansUnicode22 f (\031) 720 1980 w 10 /Times-Roman f (SYNOPSIS) 970 1980 w 10 /LucidaSansUnicode22 f (\031) 720 2136 w 10 /Times-Roman f (DESCRIPTION) 970 2136 w 10 /LucidaSansUnicode22 f (\031) 720 2292 w 10 /Times-Roman f (OPTIONS) 970 2292 w 10 /LucidaSansUnicode22 f (\031) 720 2448 w 10 /Times-Roman f (SEE ALSO) 970 2448 w cleartomark showpage saveobj restore %%EndPage: 2 2 %%Trailer done %%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold Courier S1 S %%Pages: 2