+%!
+%%Title: PubTeX output 1991.01.14:1031
+%%Creator: Pubps, ArborText, Inc.
+%%BoundingBox: (atend)
+%%Pages: (atend)
+%%DocumentFonts: (atend)
+%%EndComments
+
+%!
+% Dvips.pro - included prolog for DviLaser-generated PostScript files.
+%
+% Copyright (c) 1986-89, ArborText, Inc.
+% Permission to copy is granted so long as the PostScript code
+% is not resold or used in a commercial product.
+%
+% $Header: pubps.pro,v 1.14 90/04/10 12:27:08 jsg Exp $
+
+systemdict /setpacking known % use array packing mode if its available
+ {/savepackingmode currentpacking def
+ true setpacking}
+ if
+
+/$DviLaser 400 dict def
+
+% Begin document
+/BeginDviLaserDoc {
+ vmstatus pop pop 0 eq
+ { $DviLaser begin
+ InitializeState }
+ { /DviLaserJob save def
+ $DviLaser begin
+ InitializeState
+ /DviLaserFonts save def }
+ ifelse
+} bind def
+
+% End document
+/EndDviLaserDoc {
+ vmstatus pop pop 0 eq
+ { end }
+ { DviLaserFonts restore
+ end
+ DviLaserJob restore }
+ ifelse
+} bind def
+
+$DviLaser begin
+
+/tempstr 64 string def
+/tempint 0 def
+/tempmatrix matrix def
+
+%
+% Debugging routines
+%
+/DebugMode false def
+
+/PrintInt {
+ tempstr cvs print
+} bind def
+
+/PrintLn {
+ (\n) print flush
+} bind def
+
+/PrintVMStats {
+ print
+ PrintLn
+ (VM status - ) print
+ vmstatus
+ 3 copy
+ PrintInt (\(total\), ) print
+ PrintInt (\(used\), ) print
+ pop
+ exch sub
+ PrintInt (\(remaining\), ) print
+ PrintInt (\(level\)) print
+ PrintLn
+} bind def
+
+/VMS /PrintVMStats load def
+
+/VMSDebug {
+ DebugMode
+ {PrintVMStats}
+ {pop}
+ ifelse
+} bind def
+
+(beginning of common prolog) VMSDebug
+
+% Make it easy to bind definitions.
+/bdef { bind def } bind def
+/xdef { exch def } bdef
+
+% Begin page
+/BP {
+ /Magnification xdef
+ /DviLaserPage save def
+ (beginning of page) VMSDebug
+} bdef
+
+% End page
+/EP {
+ DviLaserPage restore
+} bdef
+
+% Exit page (temporarily) to add fonts/characters.
+/XP {
+ % Save current point information so it can be reset later.
+ /Xpos where {pop Xpos} {0} ifelse
+ /Ypos where {pop Ypos} {0} ifelse
+ /currentpoint cvx stopped {0 0 moveto currentpoint} if
+ /DviLaserPage where {pop DviLaserPage restore} if
+ moveto
+ /Ypos xdef
+ /Xpos xdef
+} bdef
+
+% Resume page
+/RP {
+ /DviLaserPage save def
+} bdef
+
+% Purge all fonts to reclaim memory space.
+/PF {
+ GlobalMode
+ LocalMode
+} bdef
+
+% Switch to base save/restore level, saving state information.
+/GlobalMode {
+ /UserSave where {pop UserSave} if % invoke "UserSave" if available
+ PortraitMode
+ PaperWidth
+ PaperHeight
+ PxlResolution
+ Resolution
+ Magnification
+ Ymax
+ RasterScaleFactor
+ % Save current point information so it can be reset later.
+ /currentpoint cvx stopped {0 0 moveto currentpoint} if
+ /DviLaserPage where {pop DviLaserPage restore} if
+ DviLaserFonts restore
+ RecoverState
+} bdef
+
+% Preserve state at the base level.
+/RecoverState {
+ 10 copy
+ /Ypos xdef
+ /Xpos xdef
+ /RasterScaleFactor xdef
+ /Ymax xdef
+ /Magnification xdef
+ /Resolution xdef
+ /PxlResolution xdef
+ /PaperHeight xdef
+ /PaperWidth xdef
+ /PortraitMode xdef
+ DoInitialScaling
+ PortraitMode not {PaperWidth 0 SetupLandscape} if
+ Xpos Ypos moveto
+} bdef
+
+% Initialize state variables to default values.
+/InitializeState {
+ /Resolution 3600.0 def
+ /PxlResolution 300.0 def
+ /RasterScaleFactor PxlResolution Resolution div def
+ /PortraitMode true def
+ 11.0 Resolution mul /PaperHeight xdef
+ 8.5 Resolution mul /PaperWidth xdef
+ /Ymax PaperHeight def
+ /Magnification 1000.0 def
+ /Xpos 0.0 def
+ /Ypos 0.0 def
+ /InitialMatrix matrix currentmatrix def
+} bdef
+
+% Switch from base save/restore level, restoring state information.
+/LocalMode {
+ /Ypos xdef
+ /Xpos xdef
+ /RasterScaleFactor xdef
+ /Ymax xdef
+ /Magnification xdef
+ /Resolution xdef
+ /PxlResolution xdef
+ /PaperHeight xdef
+ /PaperWidth xdef
+ /PortraitMode xdef
+ DoInitialScaling
+ PortraitMode not {PaperWidth 0 SetupLandscape} if
+ Xpos Ypos moveto
+ /UserRestore where {pop UserRestore} if % invoke "UserRestore" if available
+ /DviLaserFonts save def
+ /DviLaserPage save def
+} bdef
+
+% Abbreviations
+/S /show load def
+/SV /save load def
+/RST /restore load def
+
+/Yadjust {Ymax exch sub} bdef
+
+% (x,y) position absolute, just set Xpos & Ypos, don't move.
+/SXY {
+ Yadjust
+ /Ypos xdef /Xpos xdef
+} bdef
+
+% (x,y) position absolute
+/XY {
+ Yadjust
+ 2 copy /Ypos xdef /Xpos xdef
+ moveto
+} bdef
+
+% (x,0) position absolute
+/X {
+ currentpoint exch pop
+ 2 copy /Ypos xdef /Xpos xdef
+ moveto
+} bdef
+
+% (0,y) position absolute
+/Y {
+ currentpoint pop exch Yadjust
+ 2 copy /Ypos xdef /Xpos xdef
+ moveto
+} bdef
+
+% (x,y) position relative
+/xy {
+ neg rmoveto
+ currentpoint /Ypos xdef /Xpos xdef
+} bdef
+
+% (x,0) position relative
+/x {
+ 0.0 rmoveto
+ currentpoint /Ypos xdef /Xpos xdef
+} bdef
+
+% (0,y) position relative
+/y {
+ 0.0 exch neg rmoveto
+ currentpoint /Ypos xdef /Xpos xdef
+ } bdef
+
+% Print a rule. In order to get correct pixel size and positioning,
+% we usually create a temporary font in which the rule is the only character.
+% When the rule is large, however, we fill a rectangle instead.
+/R {
+ /ht xdef
+ /wd xdef
+ ht 1950 le wd 1950 le and
+ {save
+ /tfd 6 dict def
+ tfd begin
+ /FontType 3 def
+ /FontMatrix [1 0 0 1 0 0] def
+ /FontBBox [0 0 wd ht] def
+ /Encoding 256 array dup 97 /a put def
+ /BuildChar {
+ pop % ignore character code
+ pop % ignore font dict, too
+ wd 0 0 0 wd ht setcachedevice
+ wd ht true
+ [1 0 0 -1 0 ht] {<FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF>} imagemask
+ } def
+ end % tfd
+ /tf tfd definefont setfont
+ (a) show
+ restore
+ }
+ {gsave
+ 0 setgray
+ currentpoint
+ newpath
+ moveto
+ 0.0 ht rlineto
+ wd 0.0 rlineto
+ 0.0 ht neg rlineto
+ wd neg 0.0 rlineto
+ closepath fill
+ grestore
+ }
+ ifelse
+ wd 0.0 rmoveto
+ currentpoint /Ypos xdef /Xpos xdef
+} bdef
+
+%
+% <PXL-file resolution(pix/inch)> <resolution(pix/inch)> RES
+%
+/RES {
+ /Resolution xdef
+ /PxlResolution xdef
+ /RasterScaleFactor PxlResolution Resolution div def
+ DoInitialScaling
+} bdef
+
+%
+% Do initial scaling.
+%
+/DoInitialScaling {
+ InitialMatrix setmatrix
+ 72.0 Resolution div dup scale
+} bdef
+
+%
+% <paper-height(pix)> <paper-width(pix)> PM
+%
+/PM {
+ XP
+ /PaperWidth xdef
+ /PaperHeight xdef
+ /Ymax PaperHeight def
+ /PortraitMode true def
+ DoInitialScaling
+ RP
+} bdef
+
+%
+% <paper-height(pix)> <paper-width(pix)> LM
+%
+/LM {
+ XP
+ /PaperWidth xdef
+ /PaperHeight xdef
+ /Ymax PaperWidth def
+ /PortraitMode false def
+ DoInitialScaling
+ PaperWidth 0 SetupLandscape
+ RP
+} bdef
+
+% Change magnification setting
+/MAG {
+ XP
+ /Magnification xdef
+ RP
+} bdef
+
+%
+% Switch to landscape mode
+%
+/SetupLandscape {
+ translate
+ 90.0 rotate
+} bdef
+
+%
+% <mode> SPB - begin "\special" mode
+%
+% This is the PostScript procedure used to transfer from the internal
+% environment used for the DVI translation code emitted by DVIPS to
+% a standard PostScript environment.
+%
+% Parameters: 0 - Local
+% 1 - Global
+% 2 - Inline
+%
+/SPB {
+ /spc_mode xdef
+ spc_mode 0 eq spc_mode 2 eq or
+ {XP}
+ {spc_mode 1 eq {GlobalMode} if}
+ ifelse
+ Resolution 72.0 div dup scale % Restore default scaling...
+ Magnification 1000.0 div dup scale % Adjust for any magnification...
+ /Xpos Xpos 72.0 Resolution div mul 1000.0 Magnification div mul def
+ /Ypos Ypos 72.0 Resolution div mul 1000.0 Magnification div mul def
+} bdef
+
+%
+% <mode> SPE - end "\special" mode
+%
+% This is the PostScript procedure used to reenter the internal
+% environment used for the DVI translation code emitted by DVIPS from
+% the standard PostScript environment provided for processing user-supplied
+% PostScript code.
+%
+% Parameters: 0 - Local
+% 1 - Global
+% 2 - Inline
+%
+/SPE {
+ /spc_mode xdef
+ 1000.0 Magnification div dup scale % Un-adjust for any magnification...
+ 72.0 Resolution div dup scale % Restore default internal scaling...
+ spc_mode 0 eq spc_mode 2 eq or
+ {RP}
+ {spc_mode 1 eq {LocalMode} if}
+ ifelse
+} bdef
+
+%
+% <num-copies> PP
+%
+/PP {
+ /#copies xdef
+ showpage
+ /#copies 1 def
+} bdef
+
+%
+% /font-name <point-size(pix)> DMF
+%
+/DMF {
+ /psz xdef
+ /nam xdef
+ nam findfont psz scalefont setfont
+} bdef
+
+%
+% /abcd (xxx) str-concat ==> /abcdxxx
+%
+/str-concatstr 64 string def
+
+/str-concat {
+ /xxx xdef
+ /nam xdef
+ /namstr nam str-concatstr cvs def
+ /newnam namstr length xxx length add string def
+ newnam 0 namstr putinterval
+ newnam namstr length xxx putinterval
+ newnam cvn
+} bdef
+
+%
+% /abcdef 2 str-strip ==> /cdef
+%
+/str-strip {
+ /num xdef
+ /nam xdef
+ /namstr nam tempstr cvs def
+ /newlen namstr length num sub def
+ namstr num newlen getinterval
+ cvn
+} bdef
+
+%
+% <old-dict> copydict ==> new-dict on stack
+%
+/copydict {
+ dup length 1 add dict /newdict xdef
+ {1 index /FID ne
+ {newdict 3 1 roll put}
+ {pop pop}
+ ifelse
+ } forall
+ newdict
+} bdef
+
+%
+% <font-type> DefineCMEncoding
+%
+/DefineCMEncoding {
+ /EncodeType xdef
+
+ /CMEncoding 256 array def
+ /Times-Roman findfont /Encoding get aload pop CMEncoding astore pop
+
+ EncodeType 11 eq {Do-CM-rm-encoding} if
+ EncodeType 12 eq {Do-CM-it-encoding} if
+ EncodeType 13 eq {Do-CM-tt-encoding} if
+} bdef
+
+%
+% Do special mappings for the various CM-font types. Characters that
+% get "covered up" are repositioned in the range (128,128+32).
+%
+/Do-standard-CM-encodings {
+ CMEncoding
+ dup 0 /.notdef put
+ dup 1 /.notdef put
+ dup 2 /.notdef put
+ dup 3 /.notdef put
+ dup 4 /.notdef put
+ dup 5 /.notdef put
+ dup 6 /.notdef put
+ dup 7 /.notdef put
+
+ dup 8 /.notdef put
+ dup 9 /.notdef put
+ dup 10 /.notdef put
+ dup 11 /.notdef put
+ dup 12 /fi put
+ dup 13 /fl put
+ dup 14 /.notdef put
+ dup 15 /.notdef put
+
+ dup 16 /dotlessi put
+ dup 17 /.notdef put
+ dup 18 /grave put
+ dup 19 /acute put
+ dup 20 /caron put
+ dup 21 /breve put
+ dup 22 /macron put
+ dup 23 /ring put
+
+ dup 24 /cedilla put
+ dup 25 /germandbls put
+ dup 26 /ae put
+ dup 27 /oe put
+ dup 28 /oslash put
+ dup 29 /AE put
+ dup 30 /OE put
+ dup 31 /Oslash put
+
+ dup 127 /dieresis put
+
+ dup 128 /space put
+ dup 129 /quotedbl put
+ dup 130 /sterling put
+ dup 131 /dollar put
+ dup 132 /less put
+ dup 133 /greater put
+ dup 134 /backslash put
+ dup 135 /asciicircum put
+
+ dup 136 /underscore put
+ dup 137 /braceleft put
+ dup 138 /bar put
+ dup 139 /braceright put
+ dup 140 /asciitilde put
+ pop
+} bdef
+
+/Do-CM-rm-encoding {
+ Do-standard-CM-encodings
+ CMEncoding
+ dup 32 /.notdef put
+ dup 34 /quotedblright put
+ dup 60 /exclamdown put
+ dup 62 /questiondown put
+ dup 92 /quotedblleft put
+ dup 94 /circumflex put
+ dup 95 /dotaccent put
+ dup 123 /endash put
+ dup 124 /emdash put
+ dup 125 /hungarumlaut put
+ dup 126 /tilde put
+ pop
+} bdef
+
+/Do-CM-it-encoding {
+ Do-standard-CM-encodings
+ CMEncoding
+ dup 32 /.notdef put
+ dup 34 /quotedblright put
+ dup 36 /sterling put
+ dup 60 /exclamdown put
+ dup 62 /questiondown put
+ dup 92 /quotedblleft put
+ dup 94 /circumflex put
+ dup 95 /dotaccent put
+ dup 123 /endash put
+ dup 124 /emdash put
+ dup 125 /hungarumlaut put
+ dup 126 /tilde put
+ pop
+} bdef
+
+/Do-CM-tt-encoding {
+ Do-standard-CM-encodings
+ CMEncoding
+ dup 12 /.notdef put
+ dup 13 /quotesingle put
+ dup 14 /exclamdown put
+ dup 15 /questiondown put
+ dup 94 /circumflex put
+ dup 126 /tilde put
+ pop
+} bdef
+
+%
+% Routines to handle packing/unpacking numbers.
+%
+% <target> <pos> <num> PackHW --> <new target>
+%
+/PackHW {
+ /num xdef
+ /pos xdef
+ /target xdef
+ num 16#0000FFFF and 1 pos sub 16 mul bitshift
+ target or
+} bdef
+
+%
+% <target> <pos> <num> PackByte --> <new target>
+%
+/PackByte {
+ /num xdef
+ /pos xdef
+ /target xdef
+ num 16#000000FF and 3 pos sub 8 mul bitshift
+ target or
+} bdef
+
+%
+% <pos> <num> UnpkHW --> <unpacked value>
+%
+/UnpkHW {
+ /num xdef
+ /pos xdef
+ num 1 pos sub -16 mul bitshift 16#0000FFFF and
+ dup 16#00007FFF gt {16#00010000 sub} if
+} bdef
+
+%
+% <pos> <num> UnpkByte --> <unpacked value>
+%
+/UnpkByte {
+ /num xdef
+ /pos xdef
+ num 3 pos sub -8 mul bitshift 16#000000FF and
+ dup 16#0000007F gt {16#00000100 sub} if
+} bdef
+
+%
+% <int-font-name> <ext-font-name> <pt-sz(pix)> <type> <loaded-fg> DefineCMFont
+%
+% type 10: "as-is" PostScript font
+% type 11: CM-mapped PostScript font - roman
+% type 12: CM-mapped PostScript font - text italic
+% type 13: CM-mapped PostScript font - typewriter type
+%
+/int-dict-name {int (-dict) str-concat} bdef
+/int-dict {int (-dict) str-concat cvx load} bdef
+
+/DF {
+ true % signal that the font is already loaded
+ DefineCMFont
+} bdef
+
+/DNF {
+ false % signal that the font is not already loaded
+ DefineCMFont
+} bdef
+
+/DefineCMFont {
+ /loaded xdef
+ /typ xdef
+ /psz xdef
+ /ext xdef
+ /int xdef
+
+ typ 10 ne
+ { % font_type = 11, 12, 13
+ loaded not
+ { /fnam ext 3 str-strip def
+ fnam findfont copydict /newdict xdef
+ typ DefineCMEncoding
+ newdict /Encoding CMEncoding put
+ ext newdict definefont pop
+ } if
+ int-dict-name ext findfont psz scalefont def
+ currentdict int [int-dict /setfont cvx] cvx put
+ }
+ { % font_type = 10
+ /fnam ext def
+ int-dict-name fnam findfont psz scalefont def
+ currentdict int [int-dict /setfont cvx] cvx put
+ }
+ ifelse
+} bdef
+
+%
+% <int-font-name> <ext-font-name> <pt-sz(pix)> <PXL mag> <num-chars>
+% [llx lly urx ury] <newfont-fg> DefinePXLFont
+%
+
+/PXLF {
+ true % signal that the font is already loaded
+ DefinePXLFont
+} bdef
+
+/PXLNF {
+ false % signal that the font is not already loaded
+ DefinePXLFont
+} bdef
+
+/PXLBuildCharDict 17 dict def
+
+/CMEncodingArray 256 array def
+0 1 255 {CMEncodingArray exch dup tempstr cvs cvn put} for
+
+/RasterConvert {RasterScaleFactor div} bdef
+
+/TransformBBox {
+ aload pop
+
+ /BB-ury xdef
+ /BB-urx xdef
+ /BB-lly xdef
+ /BB-llx xdef
+
+ [BB-llx RasterConvert BB-lly RasterConvert
+ BB-urx RasterConvert BB-ury RasterConvert]
+} bdef
+
+/DefinePXLFont {
+ /newfont xdef
+ /bb xdef
+ /num xdef
+ /psz xdef
+ /dsz xdef
+ /pxlmag xdef
+ /ext xdef
+ /int xdef
+
+ /fnam ext (-) str-concat pxlmag tempstr cvs str-concat def
+
+ newfont not {
+ int-dict-name 13 dict def
+
+ int-dict begin
+ /FontType 3 def
+ /FontMatrix [1 dsz div 0 0 1 dsz div 0 0] def
+ /FontBBox bb TransformBBox def
+ /Encoding CMEncodingArray def
+ /CharDict 1 dict def
+ CharDict begin
+ /Char-Info num array def
+ end
+
+ /BuildChar
+ {
+ PXLBuildCharDict begin
+ /char xdef
+ /fontdict xdef
+
+ fontdict /CharDict get /Char-Info get char get aload pop
+
+ /rasters xdef
+ /PackedWord1 xdef
+
+ 0 PackedWord1 UnpkHW 16#7FFF ne
+ { /PackedWord2 xdef
+ /wx 0 PackedWord1 UnpkHW def
+ /rows 2 PackedWord1 UnpkByte def
+ /cols 3 PackedWord1 UnpkByte def
+ /llx 0 PackedWord2 UnpkByte def
+ /lly 1 PackedWord2 UnpkByte def
+ /urx 2 PackedWord2 UnpkByte def
+ /ury 3 PackedWord2 UnpkByte def }
+ { /PackedWord2 xdef
+ /PackedWord3 xdef
+ /PackedWord4 xdef
+ /wx 1 PackedWord1 UnpkHW def
+ /rows 0 PackedWord2 UnpkHW def
+ /cols 1 PackedWord2 UnpkHW def
+ /llx 0 PackedWord3 UnpkHW def
+ /lly 1 PackedWord3 UnpkHW def
+ /urx 0 PackedWord4 UnpkHW def
+ /ury 1 PackedWord4 UnpkHW def }
+ ifelse
+
+ rows 0 lt
+ { /rows rows neg def
+ /runlength 1 def }
+ { /runlength 0 def }
+ ifelse
+
+ wx 0
+ llx RasterConvert lly RasterConvert
+ urx RasterConvert ury RasterConvert setcachedevice
+ rows 0 ne
+ {
+ gsave
+ cols rows true
+ RasterScaleFactor 0 0 RasterScaleFactor neg llx neg ury
+ tempmatrix astore
+ {GenerateRasters} imagemask
+ grestore
+ } if
+ end
+ } def
+ end
+
+ fnam int-dict definefont pop
+ } if
+
+ int-dict-name fnam findfont psz scalefont def
+ currentdict int [int-dict /setfont cvx] cvx put
+} bdef
+
+%
+% <int-font-name> <code> <wx> <llx> <lly> <urx> <ury> <rows> <cols> <runlength> <rasters> PXLC
+%
+/PXLC {
+
+ /rasters xdef
+ /runlength xdef
+ /cols xdef
+ /rows xdef
+ /ury xdef
+ /urx xdef
+ /lly xdef
+ /llx xdef
+ /wx xdef
+ /code xdef
+ /int xdef
+
+ % See if the long or short format is required
+ true cols CKSZ rows CKSZ ury CKSZ urx CKSZ lly CKSZ llx CKSZ
+ TackRunLengthToRows
+ { int-dict /CharDict get /Char-Info get code
+ [0 0 llx PackByte 1 lly PackByte 2 urx PackByte 3 ury PackByte
+ 0 0 wx PackHW 2 rows PackByte 3 cols PackByte
+ rasters] put}
+ { int-dict /CharDict get /Char-Info get code
+ [0 0 urx PackHW 1 ury PackHW
+ 0 0 llx PackHW 1 lly PackHW
+ 0 0 rows PackHW 1 cols PackHW
+ 0 0 16#7FFF PackHW 1 wx PackHW
+ rasters] put}
+ ifelse
+} bdef
+
+/CKSZ {abs 127 le and} bdef
+/TackRunLengthToRows {runlength 0 ne {/rows rows neg def} if} bdef
+
+%
+% <wx> <dsz> <psz> <llx> <lly> <urx> <ury> <rows> <cols> <runlength> <rasters> PLOTC
+%
+/PLOTC {
+ /rasters xdef
+ /runlength xdef
+ /cols xdef
+ /rows xdef
+ /ury xdef
+ /urx xdef
+ /lly xdef
+ /llx xdef
+ /psz xdef
+ /dsz xdef
+ /wx xdef
+
+ % "Plot" a character's raster pattern.
+ rows 0 ne
+ {
+ gsave
+ currentpoint translate
+ psz dsz div dup scale
+ cols rows true
+ RasterScaleFactor 0 0 RasterScaleFactor neg llx neg ury
+ tempmatrix astore
+ {GenerateRasters} imagemask
+ grestore
+ } if
+ wx x
+} bdef
+
+% Routine to generate rasters for "imagemask".
+/GenerateRasters {
+ rasters
+ runlength 1 eq {RunLengthToRasters} if
+} bdef
+
+% Routine to convert from runlength encoding back to rasters.
+/RunLengthToRasters {
+ % ...not done yet...
+} bdef
+
+%
+% These procedures handle bitmap processing.
+%
+% <bitmap columns> <bitmap rows> <bitmap pix/inch> <magnification> BMbeg
+%
+/BMbeg {
+ /BMmagnification xdef
+ /BMresolution xdef
+ /BMrows xdef
+ /BMcols xdef
+
+ /BMcurrentrow 0 def
+ gsave
+ 0.0 setgray
+ Resolution BMresolution div dup scale
+ currentpoint translate
+ BMmagnification 1000.0 div dup scale
+ 0.0 BMrows moveto
+ BMrows dup scale
+ currentpoint translate
+ /BMCheckpoint save def
+ } bdef
+
+/BMend {
+ BMCheckpoint restore
+ grestore
+ } bdef
+
+%
+% <hex raster bitmap> <rows> BMswath
+%
+/BMswath {
+ /rows xdef
+ /rasters xdef
+
+ BMcols rows true
+ [BMrows 0 0 BMrows neg 0 BMcurrentrow neg]
+ {rasters}
+ imagemask
+
+ /BMcurrentrow BMcurrentrow rows add def
+ BMcurrentrow % save this on the stack around a restore...
+ BMCheckpoint restore
+ /BMcurrentrow xdef
+ /BMCheckpoint save def
+ } bdef
+
+%
+% Procedures for implementing the "rotate <theta>" special:
+% <theta> ROTB -
+% - ROTE -
+
+/ROTB {
+ XP
+ gsave
+ Xpos Ypos translate
+ rotate % using <theta> from the stack
+ Xpos neg Ypos neg translate
+ RP
+ } bdef
+
+/ROTE {XP grestore RP} bdef
+
+%
+% Procedures for implementing the "epsfile <filename> [<mag>]" special:
+% <llx> <lly> <mag> EPSB -
+% - EPSE -
+
+/EPSB {
+ 0 SPB
+ save
+ 4 1 roll % push the savelevel below the parameters
+ /showpage {} def
+ Xpos Ypos translate
+ 1000 div dup scale % using <mag> from the stack
+ neg exch neg exch translate % using <llx> <lly> from the stack
+ } bdef
+
+/EPSE {restore 0 SPE} bdef
+
+%
+% Procedure for implementing revision bars:
+% <bary1> <bary2> <barx> <barw> REVB -
+% The bar is a line of width barw drawn from (barx,bary1) to (barx,bary2).
+
+/REVB {
+ /barw xdef
+ /barx xdef
+ /bary2 xdef
+ /bary1 xdef
+ gsave
+ barw setlinewidth
+ barx bary1 Yadjust moveto
+ barx bary2 Yadjust lineto
+ stroke
+ grestore
+ } bdef
+
+%
+% A small dictionary to facilitate The Publisher's implementation
+% of gray table cells.
+
+/grpm 40 dict def
+
+%
+% Procedures for implementing the "paper <source>" option:
+% <name> <eop> SPS -
+% <eop> paper-manual -
+% etc. The boolean <eop> is passed so that a paper source procedure
+% knows if it is being called at the beginning (false) or end
+% (true) of a page.
+
+/SPS {
+ /eop xdef
+ /name xdef
+ name where {pop eop name cvx exec} if
+ } bdef
+
+/paper-manual {
+ {statusdict /manualfeed known
+ {statusdict /manualfeed true put}
+ if}
+ if
+ } bdef
+
+/paper-automatic {
+ {statusdict /manualfeed known
+ {statusdict /manualfeed false put}
+ if}
+ if
+ } bdef
+
+/paper-top-tray {
+ {}
+ {statusdict /setpapertray known
+ {statusdict begin 0 setpapertray end}
+ if}
+ ifelse
+ } bdef
+
+/paper-bottom-tray {
+ {}
+ {statusdict /setpapertray known
+ {statusdict begin 1 setpapertray end}
+ if}
+ ifelse
+ } bdef
+
+/paper-both-trays {
+ {}
+ {statusdict /setpapertray known
+ {statusdict begin 2 setpapertray end}
+ if}
+ ifelse
+ } bdef
+
+(end of common prolog) VMSDebug
+
+end
+
+systemdict /setpacking known
+ {savepackingmode setpacking}
+ if
+
+%
+% End of included prolog section.
+%
+
+%%EndProlog
+%%BeginSetup
+BeginDviLaserDoc
+300 300 RES
+%%EndSetup
+
+
+%%PageBoundingBox: (atend)
+%%BeginPageSetup
+1000 BP 3507 2481 PM /paper-automatic false SPS 766 0 XY
+%%EndPageSetup
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+766 759 XY F46(RF)S -6 x(A)S 38 x(\320)S 37 x(Remote)S 37 x(File)S
+37 x(Access)S
+XP /F45 /CM-Times-Roman 74.720 11 DNF RP
+688 950 XY F45(A)S 35 x(tool)S 35 x(for)S 35 x(managing)S 35 x
+(access)S 35 x(to)S 34 x(\014les)S 1037 Y 689 X(that)S 35 x(are)S
+35 x(distributed)S 35 x(at)S 35 x(multiple)S 34 x(sites)S
+XP /F48 /CM-Times-Italic 58.115 12 DNF RP
+1069 1187 XY F48(Oliver)S 32 x(W)S -5 x(enzel)S 70 y 1057 X(GMD)S
+31 x(\261)S 31 x(Fokus)S 71 y 1015 X(Berlin)S 30 x(\261)S 31 x
+(Germany)S
+XP /F47 /CM-Times-Roman 58.115 11 DF RP
+1112 1527 XY F47(V)S -6 x(ersion)S 35 x(1.0)S
+%%PageTrailer
+/paper-automatic true SPS 1 PP EP
+%%PageBoundingBox: 165 473 437 667
+
+%%PageBoundingBox: (atend)
+%%BeginPageSetup
+1000 BP 3507 2481 PM /paper-automatic false SPS 295 0 XY
+%%EndPageSetup
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+295 231 XY F8(RF)S -3 x(A)S 295 281 XY 846 3 R 1141 281 XY
+200 3 R 1340 281 XY 846 3 R -50 y 1977 X(The)S 26 x(Model)S 464 Y
+295 X F46(1)S 62 x(Intr)S -1 x(oduction)S
+XP /F44 /CM-Times-Roman 45.662 11 DF RP
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+-3 x(A\))S 12 x(has)S 13 x(been)S 12 x(designed)S 12 x(to)S 12 x
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+(\014les)S 58 y 295 X(in)S 13 x(a)S 13 x(UNIX)S
+XP /F74 /CM-Times-Roman 33.209 11 DF RP
+492 680 XY F74(TM)S 17 y 16 x F44(\014lesystem)S 14 x(that)S 14 x
+(are)S 14 x(shared)S 14 x(between)S 14 x(multiple)S 13 x(sites.)S
+20 x(It)S 13 x(has)S 14 x(been)S 13 x(created)S 14 x(within)S 13 x
+(the)S 14 x(VERDI)S 58 y 295 X(3)S 14 x(project)S 13 x(as)S 14 x(a)S
+14 x(result)S 13 x(of)S 14 x(our)S 14 x(own)S 14 x(requirements)S
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+14 x(\014le)S 14 x(management)S 14 x(system.)S 58 y 295 X(Basis)S
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+(up-to-date)S 20 x(?)S 1311 Y 378 X(\267)S 67 x(is)S 19 x(anyone)S
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+1394 Y 378 X(\267)S 67 x(are)S 20 x(there)S 19 x(any)S 20 x(newly)S
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+(alternative)S 17 x(solution,)S 18 x(but)S 17 x(this)S 58 y 295 X
+(did)S 19 x(not)S 20 x(seemed)S 19 x(to)S 20 x(be)S 19 x
+(practicable)S 20 x(because)S 19 x(of)S 20 x(the)S 19 x(very)S 19 x
+(slow)S 19 x(communication)S 19 x(links)S 19 x(between)S 20 x(the)S
+19 x(sites)S 58 y 295 X(\(9600Bps\).)S 20 x(Therefore,)S 14 x(we)S
+13 x(tried)S 13 x(to)S 12 x(build)S 13 x(a)S 13 x(simple)S 12 x
+(tool)S 13 x(to)S 12 x(handle)S 13 x(theses)S 13 x(questions.)S 20 x
+(So)S 13 x(the)S 13 x(RF)S -3 x(A)S 12 x(tool)S 13 x(was)S 59 y
+295 X(born)S 17 x(and)S 17 x(because)S 16 x(the)S 16 x(project)S
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+17 x(we)S 16 x(built)S 17 x(the)S 17 x(tool)S 17 x(on)S 17 x(top)S
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+(package)S 18 x(using)S 17 x(the)S 17 x(remote)S 17 x(operation)S
+17 x(compiler)S
+XP /F75 /CM-Times-Italic 45.662 12 DF RP
+1339 1726 XY F75(r)S -2 x(osy\(1\))S F44(.)S 27 x(Currently)S 17 x
+(the)S 17 x(tools)S 17 x(only)S 17 x(supports)S 18 x(to)S 58 y 295 X
+(share)S 14 x(\014les)S 14 x(between)S 14 x(two)S 15 x(sites)S 15 x
+(\(because)S 14 x(this)S 15 x(was)S 15 x(our)S 15 x(primary)S 15 x
+(goal\),)S 15 x(but)S 15 x(it)S 15 x(should)S 14 x(be)S 14 x
+(possible)S 15 x(to)S 15 x(extend)S 58 y 295 X(it)S 20 x(to)S 21 x
+(support)S 20 x(multiple)S 20 x(sites.)S 2164 Y 295 X F46(2)S 62 x
+(The)S 35 x(Model)S
+XP /F76 /CM-Times-Bold 58.115 11 DF RP
+295 2350 XY F76(2.1)S 50 x(The)S 26 x(Data)S 27 x(Model)S 2467 Y
+295 X F44(The)S 19 x(Data)S 19 x(Model)S 19 x(is)S 19 x(based)S 19 x
+(on)S 19 x(the)S 19 x(hierarchical)S 19 x(structure)S 19 x(of)S 20 x
+(the)S 20 x(UNIX)S -17 y F74(TM)S 17 y 22 x F44(\014lesystem.)S 32 x
+(The)S 20 x(RF)S -3 x(A)S 19 x(tools)S 58 y 295 X(allows)S 18 x(to)S
+18 x(share)S 18 x(a)S 17 x(subtree)S 17 x(of)S 18 x(the)S 17 x
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+(structure)S 18 x(of)S 17 x(the)S 18 x(shared)S 18 x(subtree)S 17 x
+(must)S 18 x(be)S 18 x(identical)S 18 x(at)S 17 x(both)S 17 x
+(sites.)S 28 x(The)S 17 x(local)S 18 x(root)S 18 x(of)S 18 x(the)S
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+-1 x(ferent)S 17 x(at)S 16 x(both)S 16 x(sites.)S 24 x(Subject)S
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+-3 x(A)S 16 x(tool)S 17 x(are)S 17 x(the)S 16 x(\014les)S 17 x(and)S
+16 x(directories)S 58 y 295 X(within)S 21 x(the)S 20 x(shared)S 20 x
+(subtree.)S 2886 Y 295 X F76(2.1.1)S 49 x(File)S 26 x(V)S -5 x
+(ersion-T)S -1 x(ime)S 3003 Y 295 X F44(A)S 21 x(\014le)S 21 x
+(within)S 20 x(a)S 21 x(shared)S 21 x(subtree)S 20 x(exists)S 21 x
+(at)S 21 x(the)S 21 x(dif)S -1 x(ferent)S 21 x(sites)S 21 x(as)S
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+(\(state)S 17 x(of)S 17 x(modi\014cation\))S 17 x(of)S 17 x(a)S 17 x
+(\014le)S 17 x(version)S 17 x(at)S 17 x(a)S 17 x(site)S 17 x(is)S
+17 x(determined)S 17 x(by)S 17 x(the)S 17 x F75(modi\014cation)S
+XP /F6 /CM-Times-Roman 41.511 11 DF RP
+1230 3276 XY F6(1)S
+%%PageTrailer
+/paper-automatic true SPS 1 PP EP
+%%PageBoundingBox: 71 53 524 794
+
+%%PageBoundingBox: (atend)
+%%BeginPageSetup
+1000 BP 3507 2481 PM /paper-automatic false SPS 295 0 XY
+%%EndPageSetup
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+200 3 R 1340 281 XY 846 3 R -50 y 1977 X(The)S 26 x(Model)S 459 Y
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+-17 y F74(TM)S 17 y 18 x F44(system)S 17 x(call)S 16 x F75
+(stat\(2\))S F44(.)S 24 x(T)S -3 x(o)S 16 x(determine)S 16 x(which)S
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+(automatically)S 12 x(by)S 11 x(the)S 12 x(UNIX)S 58 y 295 X(system)S
+18 x(using)S 18 x(the)S 17 x(local)S 17 x(operating)S 17 x(system)S
+17 x(clock.)S 27 x(The)S 17 x(RF)S -3 x(A)S 17 x(tool)S 17 x
+(provides)S 17 x(an)S 18 x(operation)S 17 x(to)S 17 x(synchronize)S
+59 y 295 X(the)S 18 x(clocks)S 18 x(where)S 18 x(one)S 19 x(of)S
+18 x(the)S 18 x(sites)S 19 x(is)S 18 x(declared)S 18 x(to)S 18 x(be)S
+19 x(the)S 19 x F75(time-master)S 18 x F44(which)S 18 x(provides)S
+19 x(the)S 18 x(time)S 18 x(to)S 18 x(the)S 58 y 295 X F75
+(time-slave)S F44(.)S 916 Y 295 X F76(2.1.2)S 49 x(RF)S -4 x(A)S
+26 x(File)S 26 x(Status)S 1025 Y 295 X F44(Each)S 17 x(local)S 18 x
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+XP /F1 /CM-Times-Italic 49.813 12 DF RP
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+58 y 709 X(not.)S 20 x(For)S 14 x(each)S 13 x(local)S 13 x(\014le)S
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projects / unix-history / commitdiff