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[/Title (PostScript pictures: farbe.li.tu-berlin.de/egc0/egc0.HTM)
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[/Title (PostScript pictures: farbe.li.tu-berlin.de/egc0/egc0.HTM)
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%*********************************************************
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[(Empfindungs-Stufungsfunktionen)
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%*****************************************************************
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[/Title (PostScript pictures: farbe.li.tu-berlin.de/egc0/egc0.HTM)
 /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1)
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%60% kleiner
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/eLs {160 /Times-ISOL1 FS 0 110 rmoveto show 0 -110 rmoveto TS} bind def
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/cvishow {cvi 10 string cvs show} def
/cvsshow1 {10 mul cvi 0.1 mul 7 string cvs show} def
/cvsshow2 {100 mul cvi 0.01 mul 7 string cvs show} def
/cvsshow3 {1000 mul cvi 0.001 mul 7 string cvs show} def
/cvsshow4 {10000 mul cvi 0.0001 mul 7 string cvs show} def

/cvsshow1x {/nxx exch def                              %example nxx=99.1/99.0
             nxx 10 mul cvi /nxi exch def              %nxi=991/990
             nxi 10 idiv /nxa exch def                 %nxa=99
             nxi nxa 10 mul sub /nxb exch def          %nxb=1/0
             nxa cvishow (,) show                      %nxa=99
             nxb cvishow                               %nxb=1/0
           } def
/cvsshow2x {/nxx exch def                              %example nxx=99.12/99,02/99,00
             nxx 100 mul cvi /nxi exch def             %nxi=9912/9902/00
             nxi 100 idiv /nxa exch def                %nxa=99
             nxi nxa 100 mul sub /nxb exch def         %nxb=12/02/00
             nxa cvishow (,) show                      %nxb=99,
             nxb 10 ge {nxb cvishow} if                %nxb=12
             nxb  1 ge
             nxb  9 le and {(0) show nxb cvishow} if   %nxb=02
             nxb  0 eq {(00) show} if                  %nxb=00
           } def
/cvsshow3x {/nxx exch def                              %example nxx=99.123/99.012/99.001/99.000
             nxx 1000 mul cvi /nxi exch def            %nxi=99123/99012/99001/99000
             nxi 1000 idiv /nxa exch def               %nxa=99
             nxi nxa 1000 mul sub /nxb exch def        %nxb=123/012/001/000
             nxa cvishow (,) show                      %nxb=99,
             nxb 100 ge {nxb cvishow} if               %nxb=123/012/001/000
             nxb  10 ge
             nxb  99 le and {(0) show nxb cvishow} if  %nxb=012
             nxb   1 ge
             nxb   9 le and {(00) show nxb cvishow} if %nxb=001
             nxb   0 eq {(000) show} if                %nxb=000
           } def

/cvsshow2s {/nxx exch def                              %example nxx=99.12/99,02
             nxx 0 le {(-) show} if
             nxx 100 mul cvi /nxi exch abs def         %nxi=9912/9902/00
             nxi 100 idiv /nxa exch def                %nxa=99
             nxi nxa 100 mul sub /nxb exch def         %nxb=12/02/00
             nxa cvishow (,) show                      %nxb=99,
             nxb 10 ge {nxb cvishow} if                %nxb=12
             nxb  1 ge
             nxb  9 le and {(0) show nxb cvishow} if   %nxb=02
             nxb  0 eq {(00) show} if                  %nxb=00
           } def

/cvsshow3s {/nxx exch def                              %example nxx=-0,123
             nxx 0 lt {(-0,) show}
                      {(0,) show} ifelse
             /nxi nxx 1000 mul cvi abs def             %nxi=123
             nxi 100 ge {nxi cvishow} if               %nxb=123/012/001/000
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             nxi 99 le and {(0) show nxi cvishow} if   %nxb=012/001/000
             nxi  1 ge
             nxi  9 le and {(00) show nxi cvishow} if  %nxb=001/000
             nxi  0 eq {(000) show} if                 %nxb=000
           } def

/cvsshow4s {/nxx exch def                              %example nxx=-0,1234
             nxx 0 lt {(-0,) show}
                      {(0,) show} ifelse
             /nxi nxx 10000 mul cvi abs def            %nxi=1234
             nxi 1000 ge {nxi cvishow} if              %nxb=123/012/001/000
             nxi 100 ge
             nxi 999 le and {(0) show nxi cvishow} if      %nxb=123/012/001/000
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             nxi  99 le and {(00) show nxi cvishow} if  %nxb=012
             nxi   1 ge
             nxi   9 le and {(000) show nxi cvishow} if %nxb=001
             nxi   0 eq {(0000) show} if                %nxb=000
           } def

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0 0  moveto xwidth 0 rlineto 0 ywidth rlineto xwidth neg 0 rlineto
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0 setlinewidth
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20 setlinewidth

0 setgray
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/cvishow {cvi 6 string cvs show} def

20 setlinewidth
050 3825 moveto tdw TBL
(IECsRGB\255Dreieckshelligkeit) showde
(IECsRGB\255triangle lightness) showen
( T* ) jLs
TBL (as function of log) showen
(als Funktion von log) showde
(Y) jLs

050 3600 moveto
TBL (Koordinaten) showde
(coordinates) showen
( T*) jLs
TBL ( und) showde
( and) showen
( log) bLs 20 0 rmoveto (Y) jLs
TBL ( for 4 colours) showen
( f\374r 4 Farben) showde ( W) jLs
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tdg (G) jLs
tdb (B) jLs
tdw

680 280 translate

30 setlinewidth
tdn
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TBL
/tx [(-2) (-1) (  0) (  1) (  2)] def
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/txl [( ) (0,1) (  1) ( 10) (100)] def
/tyl [( ) (1) (10) (100) ] def

/tye [(    0) (  20) (  40) (  60) (  80) (100)] def

%!x-Achse: 100 Einheiten = 0600 Skalen-Einheiten
0 1 4 {/i exch def
       /ixt {-150 i 1000 mul add} def
       /ixl { 000 i 1000 mul add} def
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/ixtt 4 1000 mul def
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ixtt 200 add iytt moveto
(log) bLs 20 0 rmoveto
(Y) jLs
/iytt 050 def
ixtt 200 add iytt moveto
(Y) jLs

tdn
%!y-Achse: 100 S-Einheiten = 0600 Skalen-Einheiten
TBL
0 1 5 {/i exch def
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/i 5 def
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(T*) jLs

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/YnR  21 def
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/YnB  07 def

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2000 0000 translate %new cero point

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40 setlinewidth
/i1 001 def
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L*i 0 0. put
i1 1 i2 {/i exch def %i=i1,i2
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         L*i i get MULY mul
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         i i2 eq {stroke} if
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/L*N L*i 3 get 0.4 mul
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/YN 3.6 def
/L*u L*i 18 get def
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/L*W L*i 90 get def
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tdw
%x-axis mark
YN log MULX mul 0 MULY mul moveto 
YW log MULX mul 0 MULY mul lineto stroke
%y-axis mark
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tdg
[100] 0 setdash
%x-axis mark
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%y-axis mark
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[ ] 0 setdash
tdn

1 setgray
[100] 0 setdash
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[ ] 0 setdash

-2.4 MULX mul 1500 060 sub moveto (48,9) bLs
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%2000 neg 0000 translate %new cero point

newpath
tdn YN log MULX mul L*N MULY mul 100 0 360 arc fill
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tdz Yu log MULX mul L*u MULY mul 090 0 360 arc fill
tdw YW log MULX mul L*W MULY mul 100 0 360 arc fill

TBL
YN log MULX mul 200 sub L*N MULY mul 300 sub moveto
YN log cvsshow1x (, ) show L*N cvsshow1x
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Yu log cvsshow1x (, ) show L*u cvsshow1x
YW log MULX mul 250 sub L*W MULY mul 200 add moveto
YW log cvsshow1x (, ) show L*W cvsshow1x

YW log MULX mul 350 sub L*W MULY mul 450 add moveto
(log ) bLs (Y) jLs (, ) bLs (L*) jLs
2000 neg 0000 translate %new cero point

/x0 0100 def
/y0 3050 def
/ydel 300 def

/nW {tdw (n,) ibLs
     tdw (W) ibLs () bLs
     tdw} def

/nR {tdw (n,) ibLs
     tdr (R) ibLs () bLs
     tdw} def

/nG {tdw (n,) ibLs
     tdg (G) ibLs () bLs
     tdw} def

/nB {tdw (n,) ibLs
     tdb (B) ibLs () bLs
     tdw} def

/nWRGB {tdw (n,) ibLs
        tdw (W) ibLs () bLs
        tdr (R) ibLs () bLs
        tdg (G) ibLs () bLs
        tdb (B) ibLs () bLs
        tdw} def

/uWRGB {tdw (u) ibLs (,) bLs
        tdw (W) ibLs () bLs
        tdr (R) ibLs () bLs
        tdg (G) ibLs () bLs
        tdb (B) ibLs () bLs
        tdw} def

x0 y0 moveto
(\0500 < ) bLs (Y) jLs ( < ) bLs
(Y) jLs nW (, ) bLs
(Y) jLs nR (, ) bLs
(Y) jLs nG (, ) bLs
(Y) jLs nB ( = ) bLs
(Y) jLs nWRGB (\051) bLs

%T*= 100(Y/(100, 21, 72, 7))**(1/2,4)
x0 y0 1.0 ydel mul sub moveto
(T*) jLs nWRGB ( = 100 \050) bLs (Y/Y) jLs nWRGB
(\051) bLs (1/2,4) ebLs

x0 y0 2.0 ydel mul sub moveto
(\050) bLs (Y) jLs
nWRGB (=100, ) bLs
    tdr (21, ) bLs
    tdg (72, ) bLs
    tdb (7) bLs tdw (\051) bLs

/L*u 48.9 def
/YWn 100 def
/YWu 18 def

%%(YnWRGB=100)
x0 y0 3.0 ydel mul sub moveto
(\050) bLs (Y) jLs
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  tdr (3,8, ) bLs
  tdg (13, )  bLs
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tdw
/x0 3600 def
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x0 y0 moveto
1000 0 rlineto stroke
tdg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tdw
x0 y0 0.7 ydel mul sub moveto
TBL (application) showen
TS (Anwendungs\255) showde
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TS (bereich) showde

680 neg 280 neg translate

showpage
grestore

%%Trailer
%line 249

%%EndDocument
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[/Title (PostScript pictures: farbe.li.tu-berlin.de/egc0/egc0.HTM)
 /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1)
 /Subject (goto: http://farbe.li.tu-berlin.de or http://color.li.tu-berlin.de)
 /Keywords (image reproduction, colour devices)
 /Creator (klaus.richter@mac.com)
 /CreationDate (D:2021080112000)
 /ModDate (D:20210801112000)
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/TimesBI-ISOL1 exch definefont pop
 
/FS {findfont exch scalefont setfont} bind def
/MM {72 25.4 div mul} def

/TV {120 /Times-ISOL1 FS} bind def
/TL {160 /Times-ISOL1 FS} bind def
/TS {200 /Times-ISOL1 FS} bind def
/TK {240 /Times-ISOL1 FS} bind def
/TM {280 /Times-ISOL1 FS} bind def
/TG {320 /Times-ISOL1 FS} bind def

/TIV {120 /TimesI-ISOL1 FS} bind def
/TIL {160 /TimesI-ISOL1 FS} bind def
/TIS {200 /TimesI-ISOL1 FS} bind def
/TIK {240 /TimesI-ISOL1 FS} bind def
/TIM {280 /TimesI-ISOL1 FS} bind def
/TIG {320 /TimesI-ISOL1 FS} bind def

/TBV {120 /TimesB-ISOL1 FS} bind def
/TBL {160 /TimesB-ISOL1 FS} bind def
/TBS {200 /TimesB-ISOL1 FS} bind def
/TBK {240 /TimesB-ISOL1 FS} bind def
/TBM {280 /TimesB-ISOL1 FS} bind def
/TBG {320 /TimesB-ISOL1 FS} bind def

/TBIV {120 /TimesBI-ISOL1 FS} bind def
/TBIL {160 /TimesBI-ISOL1 FS} bind def
/TBIS {200 /TimesBI-ISOL1 FS} bind def
/TBIK {240 /TimesBI-ISOL1 FS} bind def
/TBIM {280 /TimesBI-ISOL1 FS} bind def
/TBIG {320 /TimesBI-ISOL1 FS} bind def

/SV {120 /Symbol FS} bind def
/SL {160 /Symbol FS} bind def
/SS {200 /Symbol FS} bind def
/SK {240 /Symbol FS} bind def
/SM {280 /Symbol FS} bind def
/SG {320 /Symbol FS} bind def

/RV {120 /Times-Roman FS} bind def
/RL {160 /Times-Roman FS} bind def
/RS {200 /Times-Roman FS} bind def
/RK {240 /Times-Roman FS} bind def
/RM {280 /Times-Roman FS} bind def
/RG {320 /Times-Roman FS} bind def

/RIV {120 /Times-Italic FS} bind def
/RIL {160 /Times-Italic FS} bind def
/RIS {200 /Times-Italic FS} bind def
/RIK {240 /Times-Italic FS} bind def
/RIM {280 /Times-Italic FS} bind def
/RIG {320 /Times-Italic FS} bind def

/RBV {120 /Times-Bold FS} bind def
/RBL {160 /Times-Bold FS} bind def
/RBS {200 /Times-Bold FS} bind def
/RBK {240 /Times-Bold FS} bind def
/RBM {280 /Times-Bold FS} bind def
/RBG {320 /Times-Bold FS} bind def

/RBIV {120 /Times-BoldItalic FS} bind def
/RBIL {160 /Times-BoldItalic FS} bind def
/RBIS {200 /Times-BoldItalic FS} bind def
/RBIK {240 /Times-BoldItalic FS} bind def
/RBIM {280 /Times-BoldItalic FS} bind def
/RBIG {320 /Times-BoldItalic FS} bind def

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  {/heigth exch def /width exch def
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   closepath } bind def

/colrecfi %x y width heigth c m y k
  {setcmykcolor rec fill} bind def

/colrecst %x y width heigth c m y k
  {setcmykcolor rec stroke} bind def

/cvishowr {dup 0 ge {0.5 add} {0.5 sub} ifelse
           cvi 6 string cvs show} def

/cvishow {cvi 6 string cvs show ( ) show} def
/cvsshow1 {10 mul cvi 0.1 mul 9 string cvs show ( ) show} def
/cvsshow2 {100 mul cvi 0.01 mul 9 string cvs show ( ) show} def
/cvsshow3 {1000 mul cvi 0.001 mul 9 string cvs show ( ) show} def
/cvsshow4 {10000 mul cvi 0.0001 mul 9 string cvs show ( ) show} def
/cvsshow5 {100000 mul cvi 0.00001 mul 9 string cvs show ( ) show} def

/cvishow0 {cvi 6 string cvs show} def
/cvsshow10 {10 mul cvi 0.1 mul 9 string cvs show} def
/cvsshow20 {100 mul cvi 0.01 mul 9 string cvs show} def
/cvsshow30 {1000 mul cvi 0.001 mul 9 string cvs show} def
/cvsshow40 {10000 mul cvi 0.0001 mul 9 string cvs show} def
/cvsshow50 {100000 mul cvi 0.00001 mul 9 string cvs show} def

/cvsshow0r {10 mul 0.5 add cvi 0.1 mul 10 string cvs show} def
/cvsshow1r {10 mul 0.5 add cvi 0.1 mul %new980310
            dup 0 ge {(  ) show} if
            dup abs 10 lt {(  ) show} if
            10 string cvs show} def
/cvsshow2r {100 mul 0.5 add cvi 0.01 mul %new980310
            dup 0 ge {(  ) show} if
            dup abs 10 lt {(  ) show} if
            10 string cvs show} def
/cvsshow3r {1000 mul 0.5 add cvi 0.001 mul 10 string cvs show} def

%now with cvishow0 instead of cvishow
/cvsshow1x {/nxx exch def                              %example nxx=99.1/99.0
             nxx 10 mul cvi /nxi exch def              %nxi=991/990
             nxi 10 idiv /nxa exch def                 %nxa=99
             nxi nxa 10 mul sub /nxb exch def          %nxb=1/0
             nxa cvishow0 (,) show                      %nxa=99
             nxb cvishow0                               %nxb=1/0
           } def
/cvsshow2x {/nxx exch def                              %example nxx=99.12/99,02/99,00
             nxx 100 mul cvi /nxi exch def             %nxi=9912/9902/00
             nxi 100 idiv /nxa exch def                %nxa=99
             nxi nxa 100 mul sub /nxb exch def         %nxb=12/02/00
             nxa cvishow0 (,) show                      %nxb=99,
             nxb 10 ge {nxb cvishow0} if                %nxb=12
             nxb  1 ge
             nxb  9 le and {(0) show nxb cvishow0} if   %nxb=02
             nxb  0 eq {(00) show} if                  %nxb=00
           } def
/cvsshow3x {/nxx exch def                              %example nxx=99.123/99.012/99.001/99.000
             nxx 1000 mul cvi /nxi exch def            %nxi=99123/99012/99001/99000
             nxi 1000 idiv /nxa exch def               %nxa=99
             nxi nxa 1000 mul sub /nxb exch def        %nxb=123/012/001/000
             nxa cvishow0 (,) show                      %nxb=99,
             nxb 100 ge {nxb cvishow0} if               %nxb=123/012/001/000
             nxb  10 ge
             nxb  99 le and {(0) show nxb cvishow0} if  %nxb=012
             nxb   1 ge
             nxb   9 le and {(00) show nxb cvishow0} if %nxb=001
             nxb   0 eq {(000) show} if                %nxb=000
           } def

%*********************************************************
%%EndProlog
gsave
%lanindL2 START  20000505
/lanind 1 def
/lantex [(G) (E) (S) (F) (I) (J) (M)] def
/showde {0 lanind eq {show} {pop} ifelse} bind def
/showen {1 lanind eq {show} {pop} ifelse} bind def
/showes {3 lanind eq {show} {pop} ifelse} bind def
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/showit {4 lanind eq {show} {pop} ifelse} bind def
/showjp {5 lanind eq {show} {pop} ifelse} bind def
/showea {1 lanind le {show} {pop} ifelse} bind def

/lanindf where {pop /lanind1 lanindf def /lanind2 lanindf def
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               {/lanind1 0 def /lanind2 0 def} ifelse
/colormf where {pop /colorm1 colormf def /colorm2 colormf def
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               {/colorm1 0 def} ifelse
/deintpf where {pop /deintp1 deintpf def /deintp2 deintpf def
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%either defaul values for xchart=0 or values for xchart=1
/lanind lanind1 def %
/colorm colorm1 def %
/deintp deintp1 def %
/xcolor xcolor1 def %
/xchart xchart1 def %
/pchart pchart1 def %
/colsep colsep1 def %
/pmetam pmetam1 def %

gsave

4 /Times-ISOL1 FS
74 86 moveto
(egc00-3a, eea00-2n, CEA10-2N) show %BNU50-2n, CEA10-2N

72 90 translate

0.01 MM dup scale

15 setlinewidth

/yhoe 4000 def /xwidth 5400 def

0.5 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath fill
0 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath stroke

%gsave %start in case of clip

TBK
100 yhoe 220 sub moveto
(Beobachtungen von aneinandergrenzenden Graus) showde
(Viewing situations of adjacent greys) showen

100 yhoe 220 sub 2000 sub moveto
(Beobachtungen von separaten Graus) showde
(Viewing situations of separated greys) showen

/proz_square {%BEG proz_square
/xsq0 1600 def
/ysq0 1600 def

/xd 160 def
/yd 160 def

/xsqz 1280 def
/ysqz 1280 def

1 setgray %white frame
/x00 x0 def
/y00 y0 def
/xsq00 xsq0 def
/ysq00 ysq0 def
x00 y00 moveto xsq00 0 rlineto 0 ysq00 rlineto
           xsq00 neg 0 rlineto closepath fill

xchart4 0 eq {0.5 setgray} if
xchart4 1 eq {0.5 setgray} if %grey surround
xchart4 2 eq {0.5 setgray} if

xchart4 3 eq {0.5 setgray} if
xchart4 4 eq {0.5 setgray} if %grey surround
xchart4 5 eq {0.5 setgray} if

/x01 x0 xd add def
/y01 y0 yd add def
/xsq01 xsq0 xd 2 mul sub def
/ysq01 ysq0 yd 2 mul sub def
x01 y01 moveto xsq01 0 rlineto 0 ysq01 rlineto
           xsq01 neg 0 rlineto closepath fill

0.4 setgray
xchart4 2 le {/x0m x0 800 add def}
             {/x0m x0 830 add def} ifelse
/y0m y0 800 add def
x0m y0m 200 -90  90 arc fill

0.6 setgray
xchart4 2 le {/x0m x0 800 add def}
             {/x0m x0 770 add def} ifelse
/y0m y0 800 add def
x0m y0m 200  90 270 arc fill

0 setgray
TBL
x0 5 add y0 25 add moveto
xchart4 0 eq {(1A) show} if
xchart4 1 eq {(2A) show} if
xchart4 2 eq {(3A) show} if
xchart4 3 eq {(1B) show} if
xchart4 4 eq {(2B) show} if
xchart4 5 eq {(3B) show} if

%x0 500 add
%xchart4 1 eq
%xchart4 4 eq or {250 sub} if
%y0 25 add moveto
xchart4 0 eq
xchart4 3 eq or {x0 400 add y0 25 add moveto
                 TBIL (R) show
                 TBL (=reflection) showen (=Reflexion) showde} if
xchart4 1 eq
xchart4 4 eq or {x0 250 add y0 25 add moveto
                 TBIL (Y) show
                 TBL (=tristimulus value) showen (=Normfarbwert) showde} if
xchart4 2 eq
xchart4 5 eq or {x0 300 add y0 25 add moveto
                 TBIL (L) show
                 TBL (=luminance) showen (=Leuchtdichte) showde} if

/x0m x0 800 add def
/y0m y0 250 add def
/xshift [-50 050 -250 -50 050 -250] def
1 setgray
x0m 250 sub xshift xchart4 get add y0m moveto
TBS

xchart4 0 eq
xchart4 3 eq or {TBIS (R) show 
                 TBL 0 -50 rmoveto (U) show
                     0  50 rmoveto TBS (=0,18) show} if
xchart4 1 eq
xchart4 4 eq or {TBIS (Y) show 
                 TBL 0 -50 rmoveto (U) show
                     0  50 rmoveto TBS (=18) show} if
xchart4 2 eq
xchart4 5 eq or {TBIS (L) show 
                 TBL 0 -50 rmoveto (U) show
                     0  50 rmoveto TBS (=28 cd/m) show
TBL 0 80 rmoveto (2) show 0 -80 rmoveto} if

/x0m x0 800 add def
/y0m y0 800 add 100 add def
1 setgray
x0m 300 sub y0m 150 add moveto

xchart4 0 eq
xchart4 3 eq or {%xchart4=0,3
                 TBIS (R; R) show TBS (+) show
                 SS (D) show TBIS(R) show
                } if %xchart4=0,3

xchart4 1 eq
xchart4 4 eq or {%xchart4=1,4
                 TBIS (Y; Y) show TBS (+) show
                 SS (D) show TBIS(Y) show
                } if %xchart4=1,4

xchart4 2 eq
xchart4 5 eq or {%xchart4=2,5
                 TBIS (L; L) show TBS (+) show
                 SS (D) show TBIS(L) show
                } if %xchart4=2,5

} bind def %END proz_square

/x0 0100 def
/y0 2100 def
/xchart4 0 def
proz_square

/x0 1900 def
/y0 2100 def
/xchart4 1 def
proz_square

/x0 3700 def
/y0 2100 def
/xchart4 2 def
proz_square

/x0 0100 def
/y0 0100 def
/xchart4 3 def
proz_square

/x0 1900 def
/y0 0100 def
/xchart4 4 def
proz_square

/x0 3700 def
/y0 0100 def
/xchart4 5 def
proz_square

%*****************************************************************
/yhoe 4000 def /xwidth 5400 def
20 setlinewidth
0 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath stroke

%*****************************************************************

%grestore %end in case of clip

showpage
grestore

%} for %output with langind end
%%Trailer
%line 259

%%EndDocument
EndEPSF grestore gsave

BeginEPSF  86 SHAl add MM 020 STAl add MM translate 12 /Times-ISOL1 FS -9 MM -7 MM  moveto
( ) show
  10 /Times-ISOL1 FS  53 MM 1 MM moveto ( ) show 1 1 scale  -77 -91 translate
%%BeginDocument: Bild 18

%!PS-Adobe-3.0 EPSF-3.0 http://farbe.li.tu-berlin.de/egc0/egc00-3
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%START PDFDE011.EPS
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2 lt { userdict (<<) cvn ([) cvn load put
       userdict (>>) cvn (]) cvn load put} if
[/Title (PostScript pictures: farbe.li.tu-berlin.de/egc0/egc0.HTM)
 /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1)
 /Subject (goto: http://farbe.li.tu-berlin.de or http://color.li.tu-berlin.de)
 /Keywords (image reproduction, colour devices)
 /Creator (klaus.richter@mac.com)
 /CreationDate (D:2021080112000)
 /ModDate (D:20210801112000)
/DOCINFO pdfmark04
[ /View [ /Fit ]
/DOCVIEW pdfmark04
%END  PDFDE011
 
%  40mm =  80*72/25.4 = 232; 232+90+13 = 335
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/TL {160 /Times-ISOL1 FS} bind def
/TS {200 /Times-ISOL1 FS} bind def
/TK {240 /Times-ISOL1 FS} bind def
/TM {280 /Times-ISOL1 FS} bind def
/TG {320 /Times-ISOL1 FS} bind def

/TIV {120 /TimesI-ISOL1 FS} bind def
/TIL {160 /TimesI-ISOL1 FS} bind def
/TIS {200 /TimesI-ISOL1 FS} bind def
/TIK {240 /TimesI-ISOL1 FS} bind def
/TIM {280 /TimesI-ISOL1 FS} bind def
/TIG {320 /TimesI-ISOL1 FS} bind def

/TBV {120 /TimesB-ISOL1 FS} bind def
/TBL {160 /TimesB-ISOL1 FS} bind def
/TBS {200 /TimesB-ISOL1 FS} bind def
/TBK {240 /TimesB-ISOL1 FS} bind def
/TBM {280 /TimesB-ISOL1 FS} bind def
/TBG {320 /TimesB-ISOL1 FS} bind def

/TBIV {120 /TimesBI-ISOL1 FS} bind def
/TBIL {160 /TimesBI-ISOL1 FS} bind def
/TBIS {200 /TimesBI-ISOL1 FS} bind def
/TBIK {240 /TimesBI-ISOL1 FS} bind def
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/SV {120 /Symbol FS} bind def
/SL {160 /Symbol FS} bind def
/SS {200 /Symbol FS} bind def
/SK {240 /Symbol FS} bind def
/SM {280 /Symbol FS} bind def
/SG {320 /Symbol FS} bind def

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/RL {160 /Times-Roman FS} bind def
/RS {200 /Times-Roman FS} bind def
/RK {240 /Times-Roman FS} bind def
/RM {280 /Times-Roman FS} bind def
/RG {320 /Times-Roman FS} bind def

/RIV {120 /Times-Italic FS} bind def
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/RIS {200 /Times-Italic FS} bind def
/RIK {240 /Times-Italic FS} bind def
/RIM {280 /Times-Italic FS} bind def
/RIG {320 /Times-Italic FS} bind def

/RBV {120 /Times-Bold FS} bind def
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/RBS {200 /Times-Bold FS} bind def
/RBK {240 /Times-Bold FS} bind def
/RBM {280 /Times-Bold FS} bind def
/RBG {320 /Times-Bold FS} bind def

/RBIV {120 /Times-BoldItalic FS} bind def
/RBIL {160 /Times-BoldItalic FS} bind def
/RBIS {200 /Times-BoldItalic FS} bind def
/RBIK {240 /Times-BoldItalic FS} bind def
/RBIM {280 /Times-BoldItalic FS} bind def
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/rec %x, y width heigth
  {/heigth exch def /width exch def
   moveto width 0 rlineto 0 heigth rlineto width neg 0 rlineto
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/colrecfi %x y width heigth c m y k
  {setcmykcolor rec fill} bind def

/colrecst %x y width heigth c m y k
  {setcmykcolor rec stroke} bind def

/cvishowr {dup 0 ge {0.5 add} {0.5 sub} ifelse
           cvi 6 string cvs show} def

/cvishow {cvi 6 string cvs show ( ) show} def
/cvsshow1 {10 mul cvi 0.1 mul 9 string cvs show ( ) show} def
/cvsshow2 {100 mul cvi 0.01 mul 9 string cvs show ( ) show} def
/cvsshow3 {1000 mul cvi 0.001 mul 9 string cvs show ( ) show} def
/cvsshow4 {10000 mul cvi 0.0001 mul 9 string cvs show ( ) show} def
/cvsshow5 {100000 mul cvi 0.00001 mul 9 string cvs show ( ) show} def

/cvishow0 {cvi 6 string cvs show} def
/cvsshow10 {10 mul cvi 0.1 mul 9 string cvs show} def
/cvsshow20 {100 mul cvi 0.01 mul 9 string cvs show} def
/cvsshow30 {1000 mul cvi 0.001 mul 9 string cvs show} def
/cvsshow40 {10000 mul cvi 0.0001 mul 9 string cvs show} def
/cvsshow50 {100000 mul cvi 0.00001 mul 9 string cvs show} def

/cvsshow0r {10 mul 0.5 add cvi 0.1 mul 10 string cvs show} def
/cvsshow1r {10 mul 0.5 add cvi 0.1 mul %new980310
            dup 0 ge {(  ) show} if
            dup abs 10 lt {(  ) show} if
            10 string cvs show} def
/cvsshow2r {100 mul 0.5 add cvi 0.01 mul %new980310
            dup 0 ge {(  ) show} if
            dup abs 10 lt {(  ) show} if
            10 string cvs show} def
/cvsshow3r {1000 mul 0.5 add cvi 0.001 mul 10 string cvs show} def

%now with cvishow0 instead of cvishow
/cvsshow1x {/nxx exch def                              %example nxx=99.1/99.0
             nxx 10 mul cvi /nxi exch def              %nxi=991/990
             nxi 10 idiv /nxa exch def                 %nxa=99
             nxi nxa 10 mul sub /nxb exch def          %nxb=1/0
             nxa cvishow0 (,) show                      %nxa=99
             nxb cvishow0                               %nxb=1/0
           } def
/cvsshow2x {/nxx exch def                              %example nxx=99.12/99,02/99,00
             nxx 100 mul cvi /nxi exch def             %nxi=9912/9902/00
             nxi 100 idiv /nxa exch def                %nxa=99
             nxi nxa 100 mul sub /nxb exch def         %nxb=12/02/00
             nxa cvishow0 (,) show                      %nxb=99,
             nxb 10 ge {nxb cvishow0} if                %nxb=12
             nxb  1 ge
             nxb  9 le and {(0) show nxb cvishow0} if   %nxb=02
             nxb  0 eq {(00) show} if                  %nxb=00
           } def
/cvsshow3x {/nxx exch def                              %example nxx=99.123/99.012/99.001/99.000
             nxx 1000 mul cvi /nxi exch def            %nxi=99123/99012/99001/99000
             nxi 1000 idiv /nxa exch def               %nxa=99
             nxi nxa 1000 mul sub /nxb exch def        %nxb=123/012/001/000
             nxa cvishow0 (,) show                      %nxb=99,
             nxb 100 ge {nxb cvishow0} if               %nxb=123/012/001/000
             nxb  10 ge
             nxb  99 le and {(0) show nxb cvishow0} if  %nxb=012
             nxb   1 ge
             nxb   9 le and {(00) show nxb cvishow0} if %nxb=001
             nxb   0 eq {(000) show} if                %nxb=000
           } def

%*********************************************************
%%EndProlog
gsave
%lanindL2 START  20000505
/lanind 1 def
/lantex [(G) (E) (S) (F) (I) (J) (M)] def
/showde {0 lanind eq {show} {pop} ifelse} bind def
/showen {1 lanind eq {show} {pop} ifelse} bind def
/showes {3 lanind eq {show} {pop} ifelse} bind def
/showfr {2 lanind eq {show} {pop} ifelse} bind def
/showit {4 lanind eq {show} {pop} ifelse} bind def
/showjp {5 lanind eq {show} {pop} ifelse} bind def
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/lanindf where {pop /lanind1 lanindf def /lanind2 lanindf def
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                    /xchartm xchart2f xchart1f sub 1 add def}
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/xchart3f where {pop /xchart3 xchart3f def}
                {/xchart3 0 def} ifelse
/xchart4f where {pop /xchart4 xchart4f def}
                {/xchart4 0 def} ifelse
/pchartf where {pop /pchart1 pchartf def /pchart2 pchartf def
                    /pchartd pchartdf def}
               {/pchart1 3 def} ifelse
/colsepf where {pop /colsep1 colsepf def /colsep2 colsepf def
                    /colsepd colsepdf def}
               {/colsep1 0 def} ifelse
/pmetamf where {pop /pmetam1 pmetamf def /pmetam2 pmetamf def
                    /pmetamd pmetamdf def}
               {/pmetam1 0 def} ifelse

%either defaul values for xchart=0 or values for xchart=1
/lanind lanind1 def %
/colorm colorm1 def %
/deintp deintp1 def %
/xcolor xcolor1 def %
/xchart xchart1 def %
/pchart pchart1 def %
/colsep colsep1 def %
/pmetam pmetam1 def %

gsave

4 /Times-ISOL1 FS
74 86 moveto
(egc00-4a, eea00-3n, CEA10-3N) show %BNS00-4N

72 90 translate

0.01 MM dup scale

15 setlinewidth

/yhoe 4000 def /xwidth 5400 def

0.5 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath fill
0 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath stroke

%gsave %start in case of clip

TBK
100 yhoe 220 sub moveto
(Beobachtungen von aneinandergrenzenden Graus) showde
(Viewing situations of adjacent greys) showen

100 yhoe 220 sub 2000 sub moveto
(Beobachtungen von separaten Graus) showde
(Viewing situations of separated greys) showen

/proz_square {%BEG proz_square
/xsq0 1600 def
/ysq0 1600 def

/xd 160 def
/yd 160 def

/xsqz 1280 def
/ysqz 1280 def

1 setgray %white frame
/x00 x0 def
/y00 y0 def
/xsq00 xsq0 def
/ysq00 ysq0 def
x00 y00 moveto xsq00 0 rlineto 0 ysq00 rlineto
           xsq00 neg 0 rlineto closepath fill

xchart4 0 eq {0.0 setgray} if
xchart4 1 eq {0.5 setgray} if %grey surround
xchart4 2 eq {1.0 setgray} if

xchart4 3 eq {0.0 setgray} if
xchart4 4 eq {0.5 setgray} if %grey surround
xchart4 5 eq {1.0 setgray} if

/x01 x0 xd add def
/y01 y0 yd add def
/xsq01 xsq0 xd 2 mul sub def
/ysq01 ysq0 yd 2 mul sub def
x01 y01 moveto xsq01 0 rlineto 0 ysq01 rlineto
           xsq01 neg 0 rlineto closepath
           xchart4 0 eq 
           xchart4 1 eq or 
           xchart4 3 eq or
           xchart4 4 eq or {fill} if
           xchart4 2 eq
           xchart4 5 eq or {0 setgray stroke} if

0.4 setgray
xchart4 2 le {/x0m x0 800 add def}
             {/x0m x0 830 add def} ifelse
/y0m y0 800 add def
x0m y0m 200 -90  90 arc fill

0.6 setgray
xchart4 2 le {/x0m x0 800 add def}
             {/x0m x0 770 add def} ifelse
/y0m y0 800 add def
x0m y0m 200  90 270 arc fill

%0 setgray
%/x0lm x01 250 add def
%/y0lm y01 ysqz add 250 sub def
%x0lm y0lm 200   0 360 arc fill 

%1 setgray
%/x0rm x01 xsqz add 250 sub def
%/y0rm y01 ysqz add 250 sub def
%x0rm y0rm 200   0 360 arc fill

0 setgray
TBS
x0 5 add y0 2 add moveto
xchart4 0 eq {(1A) show} if
xchart4 1 eq {(2A) show} if
xchart4 2 eq {(3A) show} if
xchart4 3 eq {(1B) show} if
xchart4 4 eq {(2B) show} if
xchart4 5 eq {(3B) show} if

/iout 1 def
iout 1 eq {%iout=1
/x0m x0 800 add def
/y0m y0 250 add def
/xshift [-50 -50 -50 -50 -50 -50] def
xchart4 0 eq
xchart4 3 eq or {1 setgray} if
xchart4 1 eq
xchart4 2 eq or
xchart4 4 eq or
xchart4 5 eq or {0 setgray} if
x0m 250 sub xshift xchart4 get add y0m moveto
TBIS
(Y) show
TBS
xchart4 0 eq
xchart4 3 eq or {TBL 0 -50 rmoveto (N) show 0  50 rmoveto TBS
                 (=3,6) show} if
xchart4 1 eq
xchart4 4 eq or {TBL 0 -50 rmoveto (U) show 0  50 rmoveto TBS
                 (=18) show} if
xchart4 2 eq
xchart4 5 eq or {TBL 0 -50 rmoveto (W) show 0  50 rmoveto TBS
                 (=90) show} if

/x0m x0 800 add def
/y0m y0 800 add 100 add def
xchart4 0 eq
xchart4 3 eq or {1 setgray} if
xchart4 1 eq
xchart4 2 eq or
xchart4 4 eq or
xchart4 5 eq or {0 setgray} if
x0m 300 sub y0m 150 add moveto
TBIS
(L; L) show
TBS
(+) show
SS
(D) show
TBIS
(L) show
} if %iout=1

} bind def %END proz_square

/x0 0100 def
/y0 2100 def
/xchart4 0 def
proz_square

/x0 1900 def
/y0 2100 def
/xchart4 1 def
proz_square

/x0 3700 def
/y0 2100 def
/xchart4 2 def
proz_square


/x0 0100 def
/y0 0100 def
/xchart4 3 def
proz_square

/x0 1900 def
/y0 0100 def
/xchart4 4 def
proz_square

/x0 3700 def
/y0 0100 def
/xchart4 5 def
proz_square

%*****************************************************************
/yhoe 4000 def /xwidth 5400 def
20 setlinewidth
0 setgray
0 0  moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto
closepath stroke

%*****************************************************************

%grestore %end in case of clip

showpage
grestore

%} for %output with langind end
%%Trailer
%line 269

%%EndDocument
EndEPSF grestore gsave

showpage
grestore

%%Trailer