📄 pipes.ps
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%!PS-Adobe-2.0%%Title: pipeS.ps%%Creator: fig2dev Version 3.2 Patchlevel 1%%CreationDate: Mon Feb 21 11:11:54 2000%%For: matsbror@odin (Mats Brorsson)%%Orientation: Landscape%%BoundingBox: 138 64 458 778%%Pages: 1%%BeginSetup%%IncludeFeature: *PageSize A4%%EndSetup%%Magnification: 0.4250%%EndComments/MyAppDict 100 dict dup begin def/$F2psDict 200 dict def$F2psDict begin$F2psDict /mtrx matrix put/col-1 {0 setgray} bind def/col0 {0.000 0.000 0.000 srgb} bind def/col1 {0.000 0.000 1.000 srgb} bind def/col2 {0.000 1.000 0.000 srgb} bind def/col3 {0.000 1.000 1.000 srgb} bind def/col4 {1.000 0.000 0.000 srgb} bind def/col5 {1.000 0.000 1.000 srgb} bind def/col6 {1.000 1.000 0.000 srgb} bind def/col7 {1.000 1.000 1.000 srgb} bind def/col8 {0.000 0.000 0.560 srgb} bind def/col9 {0.000 0.000 0.690 srgb} bind def/col10 {0.000 0.000 0.820 srgb} bind def/col11 {0.530 0.810 1.000 srgb} bind def/col12 {0.000 0.560 0.000 srgb} bind def/col13 {0.000 0.690 0.000 srgb} bind def/col14 {0.000 0.820 0.000 srgb} bind def/col15 {0.000 0.560 0.560 srgb} bind def/col16 {0.000 0.690 0.690 srgb} bind def/col17 {0.000 0.820 0.820 srgb} bind def/col18 {0.560 0.000 0.000 srgb} bind def/col19 {0.690 0.000 0.000 srgb} bind def/col20 {0.820 0.000 0.000 srgb} bind def/col21 {0.560 0.000 0.560 srgb} bind def/col22 {0.690 0.000 0.690 srgb} bind def/col23 {0.820 0.000 0.820 srgb} bind def/col24 {0.500 0.190 0.000 srgb} bind def/col25 {0.630 0.250 0.000 srgb} bind def/col26 {0.750 0.380 0.000 srgb} bind def/col27 {1.000 0.500 0.500 srgb} bind def/col28 {1.000 0.630 0.630 srgb} bind def/col29 {1.000 0.750 0.750 srgb} bind def/col30 {1.000 0.880 0.880 srgb} bind def/col31 {1.000 0.840 0.000 srgb} bind defendsave-43.5 47.0 translate 90 rotate1 -1 scale.9 .9 scale % to make patterns same scale as in xfig% This junk string is used by the show operators/PATsstr 1 string def/PATawidthshow { % cx cy cchar rx ry string % Loop over each character in the string { % cx cy cchar rx ry char % Show the character dup % cx cy cchar rx ry char char PATsstr dup 0 4 -1 roll put % cx cy cchar rx ry char (char) false charpath % cx cy cchar rx ry char /clip load PATdraw % Move past the character (charpath modified the % current point) currentpoint % cx cy cchar rx ry char x y newpath moveto % cx cy cchar rx ry char % Reposition by cx,cy if the character in the string is cchar 3 index eq { % cx cy cchar rx ry 4 index 4 index rmoveto } if % Reposition all characters by rx ry 2 copy rmoveto % cx cy cchar rx ry } forall pop pop pop pop pop % - currentpoint newpath moveto} bind def/PATcg { 7 dict dup begin /lw currentlinewidth def /lc currentlinecap def /lj currentlinejoin def /ml currentmiterlimit def /ds [ currentdash ] def /cc [ currentrgbcolor ] def /cm matrix currentmatrix def end} bind def% PATdraw - calculates the boundaries of the object and% fills it with the current pattern/PATdraw { % proc save exch PATpcalc % proc nw nh px py 5 -1 roll exec % nw nh px py newpath PATfill % - restore} bind def% PATfill - performs the tiling for the shape/PATfill { % nw nh px py PATfill - PATDict /CurrentPattern get dup begin setfont % Set the coordinate system to Pattern Space PatternGState PATsg % Set the color for uncolored pattezns PaintType 2 eq { PATDict /PColor get PATsc } if % Create the string for showing 3 index string % nw nh px py str % Loop for each of the pattern sources 0 1 Multi 1 sub { % nw nh px py str source % Move to the starting location 3 index 3 index % nw nh px py str source px py moveto % nw nh px py str source % For multiple sources, set the appropriate color Multi 1 ne { dup PC exch get PATsc } if % Set the appropriate string for the source 0 1 7 index 1 sub { 2 index exch 2 index put } for pop % Loop over the number of vertical cells 3 index % nw nh px py str nh { % nw nh px py str currentpoint % nw nh px py str cx cy 2 index show % nw nh px py str cx cy YStep add moveto % nw nh px py str } repeat % nw nh px py str } for 5 { pop } repeat end} bind def% PATkshow - kshow with the current pattezn/PATkshow { % proc string exch bind % string proc 1 index 0 get % string proc char % Loop over all but the last character in the string 0 1 4 index length 2 sub { % string proc char idx % Find the n+1th character in the string 3 index exch 1 add get % string proe char char+1 exch 2 copy % strinq proc char+1 char char+1 char % Now show the nth character PATsstr dup 0 4 -1 roll put % string proc chr+1 chr chr+1 (chr) false charpath % string proc char+1 char char+1 /clip load PATdraw % Move past the character (charpath modified the current point) currentpoint newpath moveto % Execute the user proc (should consume char and char+1) mark 3 1 roll % string proc char+1 mark char char+1 4 index exec % string proc char+1 mark... cleartomark % string proc char+1 } for % Now display the last character PATsstr dup 0 4 -1 roll put % string proc (char+1) false charpath % string proc /clip load PATdraw neewath pop pop % -} bind def% PATmp - the makepattern equivalent/PATmp { % patdict patmtx PATmp patinstance exch dup length 7 add % We will add 6 new entries plus 1 FID dict copy % Create a new dictionary begin % Matrix to install when painting the pattern TilingType PATtcalc /PatternGState PATcg def PatternGState /cm 3 -1 roll put % Check for multi pattern sources (Level 1 fast color patterns) currentdict /Multi known not { /Multi 1 def } if % Font dictionary definitions /FontType 3 def % Create a dummy encoding vector /Encoding 256 array def 3 string 0 1 255 { Encoding exch dup 3 index cvs cvn put } for pop /FontMatrix matrix def /FontBBox BBox def /BuildChar { mark 3 1 roll % mark dict char exch begin Multi 1 ne {PaintData exch get}{pop} ifelse % mark [paintdata] PaintType 2 eq Multi 1 ne or { XStep 0 FontBBox aload pop setcachedevice } { XStep 0 setcharwidth } ifelse currentdict % mark [paintdata] dict /PaintProc load % mark [paintdata] dict paintproc end gsave false PATredef exec true PATredef grestore cleartomark % - } bind def currentdict end % newdict /foo exch % /foo newlict definefont % newfont} bind def% PATpcalc - calculates the starting point and width/height% of the tile fill for the shape/PATpcalc { % - PATpcalc nw nh px py PATDict /CurrentPattern get begin gsave % Set up the coordinate system to Pattern Space % and lock down pattern PatternGState /cm get setmatrix BBox aload pop pop pop translate % Determine the bounding box of the shape pathbbox % llx lly urx ury grestore % Determine (nw, nh) the # of cells to paint width and height PatHeight div ceiling % llx lly urx qh 4 1 roll % qh llx lly urx PatWidth div ceiling % qh llx lly qw 4 1 roll % qw qh llx lly PatHeight div floor % qw qh llx ph 4 1 roll % ph qw qh llx PatWidth div floor % ph qw qh pw 4 1 roll % pw ph qw qh 2 index sub cvi abs % pw ph qs qh-ph exch 3 index sub cvi abs exch % pw ph nw=qw-pw nh=qh-ph % Determine the starting point of the pattern fill %(px, py) 4 2 roll % nw nh pw ph PatHeight mul % nw nh pw py exch % nw nh py pw PatWidth mul exch % nw nh px py end} bind def% Save the original routines so that we can use them later on/oldfill /fill load def/oldeofill /eofill load def/oldstroke /stroke load def/oldshow /show load def/oldashow /ashow load def/oldwidthshow /widthshow load def/oldawidthshow /awidthshow load def/oldkshow /kshow load def% These defs are necessary so that subsequent procs don't bind in% the originals/fill { oldfill } bind def/eofill { oldeofill } bind def/stroke { oldstroke } bind def/show { oldshow } bind def/ashow { oldashow } bind def/widthshow { oldwidthshow } bind def/awidthshow { oldawidthshow } bind def/kshow { oldkshow } bind def/PATredef { MyAppDict begin { /fill { /clip load PATdraw newpath } bind def /eofill { /eoclip load PATdraw newpath } bind def /stroke { PATstroke } bind def /show { 0 0 null 0 0 6 -1 roll PATawidthshow } bind def /ashow { 0 0 null 6 3 roll PATawidthshow } bind def /widthshow { 0 0 3 -1 roll PATawidthshow } bind def /awidthshow { PATawidthshow } bind def /kshow { PATkshow } bind def } { /fill { oldfill } bind def /eofill { oldeofill } bind def /stroke { oldstroke } bind def /show { oldshow } bind def /ashow { oldashow } bind def /widthshow { oldwidthshow } bind def /awidthshow { oldawidthshow } bind def /kshow { oldkshow } bind def } ifelse end} bind deffalse PATredef% Conditionally define setcmykcolor if not available/setcmykcolor where { pop } { /setcmykcolor { 1 sub 4 1 roll 3 { 3 index add neg dup 0 lt { pop 0 } if 3 1 roll } repeat setrgbcolor - pop } bind def} ifelse/PATsc { % colorarray aload length % c1 ... cn length dup 1 eq { pop setgray } { 3 eq { setrgbcolor } { setcmykcolor } ifelse } ifelse} bind def/PATsg { % dict begin lw setlinewidth lc setlinecap lj setlinejoin ml setmiterlimit ds aload pop setdash cc aload pop setrgbcolor cm setmatrix end} bind def/PATDict 3 dict def/PATsp { true PATredef PATDict begin /CurrentPattern exch def % If it's an uncolored pattern, save the color CurrentPattern /PaintType get 2 eq { /PColor exch def } if /CColor [ currentrgbcolor ] def end} bind def% PATstroke - stroke with the current pattern/PATstroke { countdictstack save mark { currentpoint strokepath moveto PATpcalc % proc nw nh px py clip newpath PATfill } stopped { (*** PATstroke Warning: Path is too complex, stroking with gray) = cleartomark restore countdictstack exch sub dup 0 gt { { end } repeat } { pop } ifelse gsave 0.5 setgray oldstroke grestore } { pop restore pop } ifelse newpath} bind def/PATtcalc { % modmtx tilingtype PATtcalc tilematrix % Note: tiling types 2 and 3 are not supported gsave exch concat % tilingtype matrix currentmatrix exch % cmtx tilingtype % Tiling type 1 and 3: constant spacing 2 ne { % Distort the pattern so that it occupies % an integral number of device pixels dup 4 get exch dup 5 get exch % tx ty cmtx XStep 0 dtransform round exch round exch % tx ty cmtx dx.x dx.y XStep div exch XStep div exch % tx ty cmtx a b 0 YStep dtransform round exch round exch % tx ty cmtx a b dy.x dy.y YStep div exch YStep div exch % tx ty cmtx a b c d 7 -3 roll astore % { a b c d tx ty } } if grestore} bind def/PATusp { false PATredef PATDict begin CColor PATsc end} bind def% this is the pattern fill program from the Second edition Reference Manual% with changes to call the above pattern fill% left3011 dict begin/PaintType 1 def/PatternType 1 def/TilingType 1 def/BBox [0 0 1 1] def/XStep 1 def/YStep 1 def/PatWidth 1 def/PatHeight 1 def/Multi 2 def/PaintData [ { clippath } bind { 32 16 true [ 32 0 0 -16 0 16 ] {<c000c000300030000c000c000300030000c000c000300030 000c000c00030003c000c000300030000c000c0003000300 00c000c000300030000c000c00030003>} imagemask } bind] def/PaintProc { pop exec fill} defcurrentdictend/P1 exch def1.1111 1.1111 scale %restore scale/cp {closepath} bind def/ef {eofill} bind def/gr {grestore} bind def/gs {gsave} bind def/sa {save} bind def/rs {restore} bind def/l {lineto} bind def/m {moveto} bind def/rm {rmoveto} bind def/n {newpath} bind def/s {stroke} bind def/sh {show} bind def/slc {setlinecap} bind def/slj {setlinejoin} bind def/slw {setlinewidth} bind def/srgb {setrgbcolor} bind def/rot {rotate} bind def/sc {scale} bind def/sd {setdash} bind def/ff {findfont} bind def/sf {setfont} bind def/scf {scalefont} bind def/sw {stringwidth} bind def/tr {translate} bind def/tnt {dup dup currentrgbcolor 4 -2 roll dup 1 exch sub 3 -1 roll mul add 4 -2 roll dup 1 exch sub 3 -1 roll mul add 4 -2 roll dup 1 exch sub 3 -1 roll mul add srgb} bind def/shd {dup dup currentrgbcolor 4 -2 roll mul 4 -2 roll mul 4 -2 roll mul srgb} bind def /DrawEllipse { /endangle exch def /startangle exch def /yrad exch def /xrad exch def /y exch def /x exch def /savematrix mtrx currentmatrix def x y tr xrad yrad sc 0 0 1 startangle endangle arc closepath savematrix setmatrix } def/$F2psBegin {$F2psDict begin /$F2psEnteredState save def} def/$F2psEnd {$F2psEnteredState restore end} def%%EndProlog$F2psBegin10 setmiterlimitn -1000 19708 m -1000 -1000 l 28303 -1000 l 28303 19708 l cp clip 0.02677 0.02677 sc%%Page: 1 1% Polyline30.000 slwgs clippath12371 12570 m 12431 12600 l 12371 12630 l 12510 12630 l 12510 12570 l cpclipn 11025 11565 m 11610 11565 l 11610 12600 l 12465 12600 l gs col0 s gr gr% arrowheadn 12371 12570 m 12431 12600 l 12371 12630 l 12371 12600 l 12371 12570 l cp gs 0.00 setgray ef gr col0 s% Polylinen 6750 15075 m 6750 16425 l gs col0 s gr % Polylinegs clippath8456 13605 m 8516 13635 l 8456 13665 l 8595 13665 l 8595 13605 l cpclipn 7425 13635 m 8550 13635 l gs col0 s gr gr% arrowheadn 8456 13605 m 8516 13635 l 8456 13665 l 8456 13635 l 8456 13605 l cp gs 0.00 setgray ef gr col0 s⌨️ 快捷键说明
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