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[/Title (PostScript pictures: farbe.li.tu-berlin.de/gej2/gej2.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:2024060112200)
 /ModDate (D:20240601112200)
/DOCINFO pdfmark01
[ /View [ /Fit ]
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          {rgb 8 get rgb 3 get rgb 8 get}
          {rgb 8 get rgb 4 get rgb 8 get}
          {rgb 8 get rgb 5 get rgb 8 get}
          {rgb 8 get rgb 6 get rgb 8 get}
          {rgb 8 get rgb 7 get rgb 8 get}
          {rgb 8 get rgb 8 get rgb 8 get}]def
          %M00w_02w_04w_06w_08w_10w_12w_14w_16w=W
           } if %ifarb=11

ifarb 12 eq {%ifarb=12 Y_W
/colors1 [{rgb 8 get rgb 8 get rgb 0 get}
          {rgb 8 get rgb 8 get rgb 2 get}
          {rgb 8 get rgb 8 get rgb 4 get}
          {rgb 8 get rgb 8 get rgb 6 get}
          {rgb 8 get rgb 8 get rgb 8 get}]def
          %Y00w_04w_08w_12w_16w=W

/colors2 [{rgb 8 get rgb 8 get rgb 0 get}
          {rgb 8 get rgb 8 get rgb 1 get}
          {rgb 8 get rgb 8 get rgb 2 get}
          {rgb 8 get rgb 8 get rgb 3 get}
          {rgb 8 get rgb 8 get rgb 4 get}
          {rgb 8 get rgb 8 get rgb 5 get}
          {rgb 8 get rgb 8 get rgb 6 get}
          {rgb 8 get rgb 8 get rgb 7 get}
          {rgb 8 get rgb 8 get rgb 8 get}]def
          %Y00w_02w_04w_06w_08w_10w_12w_14w_16w=W
           } if %ifarb=12

/s 1000 def /iy0 0 def
20 setlinewidth
 0 1 04 {/j exch def
         /ix0 j 0 add 1400 mul def
         xchart 0 eq {colors1 j 0 sub get exec setrgbcolor
                          ix0 iy0 s s rec fill} if
         xchart 1 ge {tfw ix0 iy0 s s rec fill
                      tfn ix0 iy0 s s rec stroke} if
        } for %j
        %grey surround
        /j 5 def
        /ix0 j 0 add 1400 mul def
        xchart 0 eq {tfw ix0 iy0 s s rec stroke} if
        xchart 1 ge {tfw ix0 iy0 s s rec fill
                     tfn ix0 iy0 s s rec stroke} if

        xchart 0 eq {%xchart=0
        ifarb 0 eq
        ifarb 6 eq or {%ifarb=0,6 (W-N,Y-N)
                       surrou 0 eq {/j 2 def} if
                       surrou 1 eq {/j 1 def} if
                       surrou 2 eq {/j 3 def} if 
                       /ix0 j 0 add 1400 mul def
                       tfw
                       ix0 iy0 s s rec stroke
                       } if %ifarb=0,6
                    } if %xchart=0 

/s 1000 def /iy0 0 def
 0 1 08 {/j exch def
         /ix0 j fatr add 1400 mul def
         xchart 0 eq {colors2 j 0 sub get exec setrgbcolor
                          ix0 iy0 s s rec fill} if
         xchart 1 ge {tfw ix0 iy0 s s rec fill
                      tfn ix0 iy0 s s rec stroke} if
        } for %j

        xchart 0 eq {%xchart=0
        ifarb 0 eq
        ifarb 6 eq or {%ifarb=0,6 (W-N,Y-N)
        surrou 0 eq {/j 4 def} if
        surrou 1 eq {/j 2 def} if
        surrou 2 eq {/j 6 def} if
        /ix0 j fatr add 1400 mul def
        tfw
        ix0 iy0 s s rec stroke
                    } if %xchart=0
                   } if %ifarb=0,6

/s 1400 def /iy0 1500 def
 0 1 04 {/j exch def
         /ix0 j 0 add 1400 mul 200 sub def
         xchart 0 eq {colors1 j 0 sub get exec setrgbcolor
                          ix0 iy0 s s rec fill} if
         xchart 1 ge {tfw ix0 iy0 s s rec fill
                      tfn ix0 iy0 s s rec stroke} if
         } for %j
         %grey surround
         /j 5 def /ix0 j 0 add 1400 mul 200 sub def
         tfw
         ix0 iy0       moveto s 0 rlineto stroke
         ix0 iy0 s add moveto s 0 rlineto stroke

         xchart 0 eq {%xchart=0
         ifarb 0 eq
         ifarb 6 eq or {%ifarb=0,6 (W-N,Y-N)
                        surrou 0 eq {/j 2 def} if
                        surrou 1 eq {/j 1 def} if
                        surrou 2 eq {/j 3 def} if 
                        /ix0 j 0 add 1400 mul 200 sub def
                        tfw
                        ix0 iy0       moveto s 0 rlineto stroke
                        ix0 iy0 s add moveto s 0 rlineto stroke
                       } if %ifarb=0,6
                    } if %xchart=0

 0 1 08 {/j exch def
         /ix0 j fatr add 1400 mul 200 sub def
         xchart 0 eq {colors2 j 0 sub get exec setrgbcolor
                          ix0 iy0 s s rec fill} if
         xchart 1 ge {tfw ix0 iy0 s s rec fill
                      tfn ix0 iy0 s s rec stroke} if
         } for %j

         xchart 0 eq {%xchart=0
         ifarb 0 eq
         ifarb 6 eq or {%ifarb=0,6 (W-N,Y-N)
         surrou 0 eq {/j 4 def} if
         surrou 1 eq {/j 2 def} if
         surrou 2 eq {/j 6 def} if 
         /ix0 j fatr add 1400 mul 200 sub def
         tfw
         ix0 iy0       moveto s 0 rlineto stroke
         ix0 iy0 s add moveto s 0 rlineto stroke
                     } if %xchart=0
                    } if %ifarb=0,6

%*******************************************************************
xchart 1 eq {%xchart=1
%untere Reihe um +200, +200 verschoben bei dx=1000 von 1400

%       W00n   W04n     W08n     W12n     W16n
%       N00w   N04w     N08w     N12w     N16w
/ntu5  [(0,00) (0, . .) (1,00)   ()       ()    ] def
/ntu5a [()     ()       (0,00)   (0, . .) (1,00)] def

%      W00n  W02n    W04n  W06n    W08n  W10n    W12n  W14n    W16n
%      N00w  N02w    N04w  N06w    N08w  N10w    N12w  N14w    N16w
/ntu9 [(0,00)(0, . .)(1,00)()      (0,00)(0, . .)(1,00)()      ()    ] def
/ntu9a[()    ()      (0,00)(0, . .)(1,00)()      (0,00)(0, . .)(1,00)] def

TBG
tfn
%5 steps
/iy0 2450 def
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 200 sub moveto
        ntu5 j get show
       } for %j
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 550 sub moveto
        ntu5a j get show
       } for %j

/iy0 750 def
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 200 sub moveto
        ntu5 j get show
       } for %j
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 550 sub moveto
        ntu5a j get show
       } for %j
%mean grey
/j 5 def
/ix0 j 1400 mul 100 add def
ix0 iy0 400 sub moveto
ntu5a 3 get show


/iy0 2450 def
0 1 08 {/j exch def /ix0 j fatr add 1400 mul 100 add def
        ix0 iy0 200 sub moveto
        ntu9 j get show
       } for %j
0 1 08 {/j exch def /ix0 j fatr add 1400 mul 100 add def
        ix0 iy0 550 sub moveto
        ntu9a j get show
       } for %j

/iy0 750 def
0 1 08 {/j exch def /ix0 j fatr add 1400 mul 100 add def
        ix0 iy0 200 sub moveto
        ntu9 j get show
       } for %j
0 1 08 {/j exch def /ix0 j fatr add 1400 mul 100 add def
        ix0 iy0 550 sub moveto
        ntu9a j get show
       } for %j

            } if %xchart=1

%******************************************************************
xchart 2 eq {%xchart=2
%untere Reihe um +200, +200 verschoben bei dx=1000 von 1400
0 setgray

%      W00n   W04n     W08n     W12n     W16n
/ntu5 [(0,00) (0, . .) (0, . .) (0, . .) (1,00)] def

%      W00n  W02n    W04n    W06n    W08n    W10n    W12n    W14n    W16n
/ntu9 [(0,00)(0, . .)(0, . .)(0, . .)(0, . .)(0, . .)(0, . .)(0, . .)(1,00)]def

TBG
tfn
%5 steps
/iy0 2450 def
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 400 sub moveto
        ntu5 j get show
       } for %j

/iy0 750 def
0 1 04 {/j exch def /ix0 j 1400 mul 100 add def
        ix0 iy0 400 sub moveto
        ntu5 j get show
       } for %j
%mean grey
/j 5 def
/ix0 j 1400 mul 100 add def
ix0 iy0 400 sub moveto
ntu5 3 get show

/iy0 2450 def
0 1 08 {/j exch def /ix0 j 6.0 add 1400 mul 100 add def
        ix0 iy0 400 sub moveto
        ntu9 j get show
       } for %j

/iy0 750 def
0 1 08 {/j exch def /ix0 j 6.0 add 1400 mul 100 add def
        ix0 iy0 400 sub moveto
        ntu9 j get show
       } for %j

            } if %xchart=2
       
x1t neg y1t neg translate

%****************************************************
/x2t 16.0 1400 mul 150 add def
/y2t 2000 def

x2t y2t translate

xchart 0 eq {%xchart=0
1 1 0 setrgbcolor
150 1700 moveto
TBIG
(L*) show
0 -80 rmoveto TBM (TUBLOG) show 0 80 rmoveto
1400 1350 moveto
(vis) show
tfw
450 1600 moveto   0 -300 rlineto stroke
350 1500 moveto 100 -200 rlineto 100 200 rlineto stroke
            } if %xchart=0

xchart 1 ge {%xchart>=1
1 1 0 setrgbcolor
550 1700 moveto
TBIG
(visual) showen
(visuell) showde
            } if %xchart>=1

/xp 1000 def
0 1 4 {/i exch def
       /yp -1500 i 650 mul add def
%       utexte 1 eq {%utexte=1
                    1 1 0 setrgbcolor
                    xchart 0 eq {%xchart=0
                    xp 600 sub i 4 eq {200 sub} if yp 100 sub moveto
                    050 i 12.5 mul add cvishow
                    xp 350 add yp 100 sub moveto
                    050 i 15.0 mul add cvishow (?) show
                                } if %xchart=0
                    xchart 1 ge {%xchart>=1
                    xp 350 add yp 100 sub moveto
                    (. . .) show
                                } if %xchart=1
%                   } if %utexte=1
       colors2 i 4 add get exec setrgbcolor
       newpath
       xp yp 250 0 360 arc fill
      } for

grestore
showpage

%%Trailer