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[ /Title (PostScript pictures: http://130.149.60.45/~farbmetrik/YG00/)
  /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1)
  /Subject (goto: http://www.ps.bam.de or http://130.149.60.45/~farbmetrik)
  /Keywords (image reproduction, colour devices, colour vision)
  /Creator (klaus.richter@me.com)
  /CreationDate (D:2015020112000)
  /ModDate (D:2015020112000)
/DOCINFO pdfmark07
[ /View [ /FitB ]
/DOCVIEW pdfmark07
%END  PDFDE011

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%40% kleiner
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%60% kleiner
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tfr
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tfn %tfw

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tfg
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tfn %tfw
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%Yn=100, L*u=50
%Yu=Yn*[(L*u+16)/116]**3
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/Yn 100 def
/L*u 50 def
/Yu L*u 16 add 116 div 3 exp 100 mul def
/dYu Yn e10D30 exp 116 div 3 mul Yu e20D30 exp mul def
/iu 18 def

%*************************************************
/Yi_L*i_dYi_C_0 {%BEG Yi_L*i_dYi_C_0 C=CIELAB
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         k 1 eq {1 0 0 setrgbcolor
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} bind def %END Yi_L*i_dYi_C_0 C=CIELAB

%***************************************************
%LABJND
/YYL 0.001 def
/YFL 0.000001 def
/Yu 18. def
%dY = (s + q * Y)/c
/JNDC 1.0 def %c
/JNDS 0.0170 def %s
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/JNDA JNDQ JNDS div def %a=q/s
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/JNDD JNDT JNDA div def %d=t/a

/JNDA1 JNDS def
/JNDA2 JNDQ def
/JNDA0 JNDC def

%dY = (s + q Y)/ c
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%dY = [1 + (q/s)*Yu * (Y/Yu)] * (c/s) = [1 + (a*Yu) (Y/Yu)] /t
%    = [1 + b (Y/Yu)] / t
%L*= ln [1 + a Y] * d
%dL*/dY = 1 / (1 + a*Y) * a * d) = t / (1 + aY)
%for dL*=1:
%dY = (1 + a*Y) / t

%s=0.0170
%q=0.0058
%c=Y0=1.5
%a=q/s=0.3411
%b=a*Yu=6.1411
%t=c/s=88.23
%d=t/a=258.62

/Yn 100 def
/dYu Yu JNDA mul 1 add JNDT div def
/L*u Yu JNDA mul 1 add ln JNDD mul def
/iu 18 def
       
/Yi_L*i_dYi_L_0 {%BEG Yi_L*i_dYi_L_0 L=LABJND
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%%EndProlog
gsave

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%either defaul values for xchart=0 or values for xchart=1
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/xcolor xcolor1 def %
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colorm 0 eq deintp 0 eq and {/Txx (d) def /Fxx (d) def} if %colorm=0, deintp=0
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5 /Times-ISOL1 FS
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%75 85 moveto
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%colorm cvishow
%deintp cvishow
%xcolor cvishow
%xchart cvishow
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%colsep cvishow (-L) show pmetam cvishow

gsave
%XCHA01.PS END

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50 setlinewidth %40 setlinewidth

20 setlinewidth
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gsave

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%  xchartl   4 eq {  100  4500 translate} if
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%  xchartl   6 eq {  100  0250 translate} if
%  xchartl   7 eq { 6100  0250 translate} if

%  xchartl   8 eq {13500 13000 translate} if
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%  xchartl   11 eq {19500 08750 translate} if

%  xchartl   12 eq {13500  4500 translate} if
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%  xchartl   14 eq {13500  0250 translate} if
%  xchartl   15 eq {19500  0250 translate} if

150 /Times-ISOL1 FS
0 setgray
300 -150 moveto (YG000-) show
xchartl 1 add cvishow
(A) show %A
(_) show xchart 1 add cvishow

/xwidth 5400 def
/ywidth 4000 def
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0 0  moveto xwidth 0 rlineto 0 ywidth rlineto xwidth neg 0 rlineto
closepath fill

0 setlinewidth
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20 setlinewidth

0 0 xwidth ywidth 0.0 0.0 0.0 1.0 colrecst %frame black

tfn %tfw
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xtr0 ytr0 translate

50 setlinewidth
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 0 0 moveto  0 3000 rlineto  stroke

50 setlinewidth %40 setlinewidth
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/cvsshow1 {10 mul cvi 0.1 mul 10 string cvs show} def
/cvsshow2 {100 mul cvi 0.01 mul 10 string cvs show} def
/cvsshow3 {1000 mul cvi 0.001 mul 10 string cvs show} def
/cvsshow4 {10000 mul cvi 0.0001 mul 10 string cvs show} def

%*********************************************************************
50 setlinewidth %40 setlinewidth
tfn
 0 0 moveto 4000 250 add 0 rlineto stroke
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 0 0 moveto 0 2500 250 add rlineto stroke

4000 250 add 0 moveto
-100 50 rlineto 0 -100 rlineto closepath fill
%0 3000 300 add moveto
0 2800 300 add moveto
-50 -100 rlineto 100 0 rlineto closepath fill

TBL
/tx [(-2) (-1) (  0) (  1) (  2)] def
/txl [( ) (0,1) (  1) ( 10) (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
        ixt -230 moveto tx i get exec show
        tfb
        i 1 ge {ixt 100 moveto txl i get exec show} if
        tfn
        ixl   60 moveto 0 -120 rlineto stroke
     } for

tfn %tfw
3300  100 moveto TBIL (Y) show (u) ibLs TBL (=18) show
tfn

/ixtt 4 1000 mul def
/iytt -200 def
ixtt 200 add iytt moveto
TBL (log\050) show
TBIL (Y) show
TBL (\051) show
/iytt 050 def
ixtt 200 add iytt moveto
TBIL (Y) show

tfn %tfw
2000 0 moveto 1900 0 rlineto stroke
tfg
[100] 0 setdash
2000 0 moveto 1900 0 rlineto stroke
[ ] 0 setdash

tfn
%!y-Achse: 100 S-Einheiten = 1000 Skalen-Einheiten
/j1y 2 def %default
/j2y 4 def
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xchartl  2 eq {/j1y 1 def /j2y 3 def} if
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TBL
%yshift -1000  0   1000    2000    3000    4000
%        0     1      2      3       4       5       6       7       8
/ty [(  -3)(  -2)(  -1) (    0) (    1) (    2) (    3) (    4) (    5)] def
/tyl[(0,001)(0,01) (0,1)     (1)    (10)   (100)  (1000) (10000) (100000)] def
j1y 1 j2y {/j exch def
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           tfb
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           tfn
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%********************************************************

%BEG C01_C08 ********************************************

20 setlinewidth
tfn %tfw
050 xtr0 sub 3725 ytr0 sub moveto

xchartl 00 eq {%xchartl=00
               TBK (log \050) show TBIK (L*) show TBK (\051  ) show 
               (LABJND sample lightness) showen
               (LABJND Musterhelligkeit) showde
              } if %xchartl=00

xchartl 01 eq {%xchartl=01
               TBK (log \050) show TBIK (L*/L*) show (u) ibMs
               TBK (\051 ) show

               2000 xtr0 sub 3725 ytr0 sub 000 sub moveto
               (LABJND sample lightness) showen
               (LABJND Musterhelligkeit) showde
               TBIK ( L*) show TBK

               2000 xtr0 sub 3725 ytr0 sub 250 sub moveto
               (normalized to the) showen
               (normiert f\374r die) showde

               2000 xtr0 sub 3725 ytr0 sub 500 sub moveto
               (background lightness) showen
               (Umgebungshelligkeit) showde
               TBIK ( L*) show (u) ibMs TBK
              } if %xchartl=01

xchartl 02 eq {%xchartl=02
               TBK (log ) show SM (D) show 20 0 rmoveto
               TBIK (Y  ) show TBK

               1300 xtr0 sub 3725 ytr0 sub 000 sub moveto
               (CIE tristimulus value difference ) showen
               (CIE\255Normfarbwertdifferenz ) showde
               SM (D) show 20 0 rmoveto TBIK (Y) show TBK

%               1300 xtr0 sub 3725 ytr0 sub 250 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=02

xchartl 03 eq {%xchartl=03
               TBK (log\050) show SM (D) show 20 0 rmoveto
               TBIK (Y) show TBK (/) show SM (D) show
               TBIK (Y) show (u) ibMs TBK (\051 ) show

               1800 xtr0 sub 3725 ytr0 sub 000 sub moveto
               (CIE tristimulus value difference) showen
               (CIE\255Normfarbwertdifferenz) showde

               1800 xtr0 sub 3725 ytr0 sub 250 sub moveto
               SM (D) show 20 0 rmoveto TBIK (Y) show TBK
               ( normalized to ) showen
               ( normiert f\374r ) showde
               SM (D) show 20 0 rmoveto TBIK (Y) show (u) ibMs TBK

%               1800 xtr0 sub 3725 ytr0 sub 500 sub moveto
%               (background value ) showen
%               (Umgebungswert ) showde
%               SM (D) show 20 0 rmoveto TBIK (Y) show (u) ibMs TBK

%               1800 xtr0 sub 3725 ytr0 sub 750 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=03

xchartl 04 eq {%xchartl=04
               TBK (log \050) show SM (D) show TBIK (Y/Y\051) show TBK

               2500 xtr0 sub 3725 ytr0 sub 000 sub moveto
               TBK (CIE) show
               TBIK ( Y) show TBK
               ( based contrast) showen
               (\255basierter Kontrast) showde

%               2500 xtr0 sub 3725 ytr0 sub 250 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=04

xchartl 05 eq {%xchartl=05
               TBK (log [\050) show SM (D) show
               TBIK (Y/Y) show TBK (\051 / \050) show SM (D) show
               TBIK (Y) show (u) ibMs TBK (/) show
               TBIK (Y) show (u) ibMs TBK (\051]  ) show

               2800 xtr0 sub 3725 ytr0 sub 000 sub moveto
               TBK (CIE) show
               TBIK ( Y) show TBK
               ( based contrast) showen
               (\255Kontrast) showde

               2800 xtr0 sub 3725 ytr0 sub 250 sub moveto
               (normalized to ) showen
               (normiert f\374r ) showde
               SM (D) show TBIK (Y) show (u) ibMs TBK (/) show
               TBIK (Y) show (u) ibMs

%               2800 xtr0 sub 3725 ytr0 sub 500 sub moveto
%               (background contrast) showen
%               (Umgebungskontrastwert ) showde

%               2800 xtr0 sub 3725 ytr0 sub 750 sub moveto
%               (value) showen
%               () showde

%               2800 xtr0 sub 3725 ytr0 sub 1000 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=05

xchartl 06 eq {%xchartl=06
               TBK (log \050) show TBIK (Y/) show SM (D) show
               TBIK (Y) show TBK (\051 ) show

               1900 xtr0 sub 3725 ytr0 sub 000 sub moveto
               TBK (CIE) show
               TBIK ( Y) show TBK
               ( based sensitivity) showen
               (\255basierte Empfindlichkeit) showde

%               1900 xtr0 sub 3725 ytr0 sub 250 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=06

xchartl 07 eq {%xchartl=07
               TBK (log [\050) show TBIK (Y/) show SM (D) show
               TBIK (Y) show (\051 / \050) show
               TBIK (Y) show (u) ibMs TBK (/) show SM (D) show
               TBIK (Y) show (u) ibMs TBK (\051] ) show

               2800 xtr0 sub 3725 ytr0 sub 000 sub moveto
               TBK (CIE) show
               TBIK ( Y) show TBK
               ( based sensitivity) showen
               (\255Empfindlichkeit) showde

               2800 xtr0 sub 3725 ytr0 sub 250 sub moveto
               (normalized to ) showen
               (normiert f\374r ) showde
               TBIK (Y) show (u) ibMs TBK (/) show SM (D) show
               TBIK (Y) show (u) ibMs

%               2800 xtr0 sub 3725 ytr0 sub 500 sub moveto
%               (background sensitivity) showen
%               (Umgebungsempfindlichkeits\255) showde

%               2800 xtr0 sub 3725 ytr0 sub 750 sub moveto
%               (value) showen
%               (wert) showde

%               2800 xtr0 sub 3725 ytr0 sub 1000 sub moveto
%               (LABJND formula used) showen
%               (LABJND\255Formel) showde

              } if %xchartl=07

tfn %tfw
/y0del 100 def
/ioute 1 def
%*********************************************************************
/C01_ALOG_L* {%BEG C01_ALOG_L*
/Fx0log -2.0 def
/Fy0log  0.0 def

/xtr 2000 def
/ytr -1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         L*i ik get log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C01
/x0 0700 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        
        x0 L*i iu get log ytrl add MULY mul 100 add moveto
        TBL (log) show TBIL (\050L*) show (u) ibLs
        TBL (\051=) show L*i iu get log cvsshow2
        /FY20 L*i 20 get def
        /FYiu L*i iu get def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        x0 L*i iu get log ytrl add MULY mul 400 add moveto
        TBIL (L*) show (u) ibLs
        TBL (=) show L*u cvishow
        TBIL (, Y) show (u) ibLs
        TBL (=) show Yu cvishow
%        TBIL (, dY) show (u) ibLs
%        TBL (=) show dYu cvsshow2
%        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
%        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

[100] 0 setdash
Fx0log MULX mul L*u log MULY mul moveto
iu log MULX mul L*u log MULY mul lineto
iu log MULX mul 10  log  MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu L*i   1 get def
/Y100DYu L*i 100 get def 
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash

tfn %tfw
/y0 3200 def
/x1  800 def
/y1 3000 def
/xdel 800 def
/ydel 300 def

ioute 0 eq {%ioute=0
tfr %C01
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 0.9 mul sub moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 1.8 mul sub moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 1.8 mul sub moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 1.8 mul sub moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C01_ALOG_L*

%*********************************************************************
/C02_ALOG_L*DL*u {%BEG C02_ALOG_L*DTu*
/Fx0log -2.0 def
/Fy0log -1.0 def

/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         L*i ik get L*u div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C02
/x0 0500 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        x0 ytr 100 add moveto
        TBL (log[\050) show TBIL (L*) show TBL (/) show
        TBIL (L*) show (u) ibLs TBL (\051]) show
        TBL (=0) show
        /FY20 L*i 20 get L*i iu get div def
        /FYiu 1 def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        x0 ytr 400 add moveto
        TBIL (L*) show (u) ibLs
        TBL (=) show L*u cvishow
        TBIL (, Y) show (u) ibLs
        TBL (=) show Yu cvishow
%        TBIL (, dY) show (u) ibLs
%        TBL (=) show dYu cvsshow2
%        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
%        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

/i1 18 def
[100] 0 setdash
Fx0log MULX mul L*i i1 get L*u div log MULY mul moveto
i1 log MULX mul L*i i1 get L*u div log MULY mul lineto
i1 log MULX mul Fy0log             MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu L*i   1 get 
         L*i  i1 get div def
/Y100DYu L*i 100 get 
         L*i  i1 get div def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash
tfn %tfw

/y0 2900 def
/x1  800 def
/y1 2700 def
/xdel 800 def
/ydel 300 def

%x0 y0 moveto
%TBL
%(relative LABJND threshold lightness for all colours) showen
%(relative LABJND\255Helligkeit f\374r alle Farben) showde
%TBIL (, L*) show (W) ibLs
%TBL (=100:) show

ioute 0 eq {%ioute=0
tfr %C02
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 0.9 mul sub moveto
(L*/L*) jLs (u) ibLs
(= ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs
( - ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (u) ibLs (\051) bLs

x0 0000 add y0 ydel 1.8 mul sub moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 1.8 mul sub moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 1.8 mul sub moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C02_ALOG_L*DL*u

%*********************************************************************
/C03_ALOG_DL {%BEG C03_ALOG_DL

/xtr 2000 def
%/ytr 1000 def
/ytr 2000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         dYi ik get log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C03
/x0 0400 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        
        x0 dYi iu get log ytrl add MULY mul 200 sub moveto
        TBL (log) show TBIL ((dY)) show
        TBL (=) show dYi iu get log cvsshow2
        /FY20 dYi 20 get def
        /FYiu dYi iu get def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        x0 dYi iu get log ytrl add MULY mul 100 add moveto
%        TBIL (L*) show (u) ibLs
%        TBL (=) show L*u cvishow
        TBIL (Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

tfn %tfw
[100] 0 setdash
/rYdY dYi iu get def
-2.    MULX mul rYdY log MULY mul moveto
iu log MULX mul rYdY log MULY mul lineto
iu log MULX mul 0.01 log MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu dYi   1 get def
/Y100DYu dYi 100 get def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash

/y0 2600 def
/ydel 300 def

/x01t 0300 def
/x02t 0900 def
/x03t 2300 def
/x04t 3300 def

ioute 0 eq {%ioute=0
tfr %C03
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

x0 y0 moveto
TBL
(tristimulus value ) showen
(Normfarbwert\255) showde
TBIL (Y) show
TBL
( difference) showen
(\255Differenz) showde

x0 y0 ydel 1 mul sub moveto
TBL (log) show
TBIL ((dY)) show

x0 600 add y0 ydel 1 mul sub moveto
TBL ( = log [ \050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051 / A) bLs (0) ibLs ( ]) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C03_ALOG_DL

%*********************************************************************
/C04_ALOG_DLn {%BEG C04_ALOG_DLn

/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B
Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         dYi ik get dYu div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C04
/x0 0400 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        x0 ytr 100 add moveto
        TBL (log[) show TBIL ((dY)) show TBL (/\050) show
        TBIL (dY) show (u) ibLs TBL (\051]) show
        TBL (=0) show
        /FY20 dYi 20 get dYi iu get div def
        /FYiu 1 def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        x0 ytr 400 add moveto
%        TBIL (L*) show (u) ibLs
%        TBL (=) show L*u cvishow
        TBIL (Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

tfn %tfw
[100] 0 setdash
/rYdY 1. def
-2.    MULX mul rYdY log MULY mul moveto
iu log MULX mul rYdY log MULY mul lineto
iu log MULX mul -1.      MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %new cero point

tfn %tfw
/Y001DYu dYi   1 get dYu div def
/Y100DYu dYi 100 get dYu div def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash

tfn %tfw
/y0 2400 y0del sub def
/ydel 300 def

tfn %tfw
%C04
/x01t 0300 def
/x02t 0900 def
/x03t 2300 def
/x04t 3300 def

ioute 0 eq {%ioute=0
tfr %C04
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

x0 y0 moveto
TBL
(relative tristimulus value ) showen
(relative Normfarbwert\255) showde
TBIL (Y) show
TBL
( difference) showen
(\255Differenz) showde

x0 y0 ydel 1 mul sub moveto
(log\050) bLs
(dY/dY) jLs (u) ibLs (\051) bLs
( = log \050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs
x0 1000 add y0 ydel 2 mul sub moveto
(- log \050A) bLs (1) ibLs
( + A) bLs (2) ibLs ipK (Y) jLs (u) ibLs
(\051) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C04_ALOG_DLn

%*********************************************************************
/C05_ALOG_DL_L {%BEG C05_ALOG_DL_L

/xtr 2000 def
%/ytr 2000 def
/ytr 3000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B
Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         dYi i get Yi i get div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C05
/x0 0400 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        
        0100 dYi iu get Yi iu get div log ytrl add MULY mul 100 add moveto
        TBL (log\050) show TBIL (dY) show TBL (/) show
        TBIL (Y) show TBL (\051) show
        TBL (=) show dYi iu get Yi iu get div log cvsshow2
        /FY20 dYi 20 get Yi 20 get div def
        /FYiu dYi iu get Yi iu get div def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        0100 dYi iu get Yi iu get div log ytrl add MULY mul 200 sub moveto
%        TBIL (L*) show (u) ibLs
%        TBL (=) show L*u cvishow
        TBIL (Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

tfn %tfw
/i1 18 def
[100] 0 setdash
/rYdY dYi i1 get Yi i1 get div def
-2.    MULX mul rYdY log MULY mul moveto
i1 log MULX mul rYdY log MULY mul lineto
i1 log MULX mul 0.001 log MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu dYi   1 get Yi   1 get div def
/Y100DYu dYi 100 get Yi 100 get div def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+2000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash
tfn %tfw

/y0 2400 y0del sub def
/ydel 300 def

%C04
/x01t 0300 def
/x02t 0900 def
/x03t 2300 def
/x04t 3300 def

ioute 0 eq {%ioute=0
tfr %C05
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

x0 y0 moveto
TBL
(relative tristimulus value ) showen
(relativer Hellbezugswert\255) showde
TBIL (Y) show
TBL
( contrast) showen
(\255Kontrast) showde

%C05
%log[(dY/Y)]
x0 y0 0.9 ydel mul sub moveto
(log\050) bLs
(dY/Y) jLs
(\051) bLs
x0 x02t add y0 0.9 ydel mul sub moveto
( = log [ \050 A) bLs (1) ibLs
( + A) bLs (2) ibLs ipK (Y) jLs
(\051 / \050 A) bLs (0) ibLs ipK (Y) jLs (\051 ]) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 1550 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C05_ALOG_DL_L

%*********************************************************************
/C06_ALOG_DL_Ln {%BEG C06_ALOG_DL_Ln
/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         dYi ik get Yi ik get div
         dYu        Yu        div div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C06
/x0 0400 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        0100 ytr 100 add 350 sub moveto
        TBL (log[) show TBIL ((dY/Y)) show TBL (/\050) show
        TBIL (dY) show (u) ibLs
        TBIL (/Y) show (u) ibLs TBL (\051]) show
        TBL (=0) show
        /FY20 dYi 20 get Yi 20 get div
              dYi iu get Yi iu get div div def
        /FYiu 1 def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2

        0100 ytr 100 add 650 sub moveto
%        TBIL (L*) show (u) ibLs
%        TBL (=) show L*u cvishow
        TBIL (Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, dY) show (u) ibLs TBL (/) show TBIL (Y) show (u) ibLs
        TBL (=) show dYu Yu div cvsshow3

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

tfn %tfw
/i1 18 def
[100] 0 setdash
/rYdY Yi i1 get dYi i1 get div
      Yu        dYu        div div e10D30 exp def
-2.    MULX mul rYdY log MULY mul moveto
iu log MULX mul rYdY log MULY mul lineto
iu log MULX mul -1.      MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu dYi   1 get Yi   1 get div 
         dYu         Yu         div div def
/Y100DYu dYi 100 get Yi 100 get div 
         dYu         Yu         div div def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash
tfn %tfw

/y0 2400 y0del sub def
/ydel 300 def

%C04
/x01t 0300 def
/x02t 0900 def
/x03t 2300 def
/x04t 3300 def

ioute 0 eq {%ioute=0
tfr %C06
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) ibLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

/x0 200 def
x0 y0 moveto
TBL
(tristimulus value ) showen
(Hellbezugswert\255) showde
TBIL (Y) show
TBL
( contrast) showen
(\255Kontrast) showde

%C06
%Cr= log[(Y/dY)/(Yu/dYu)]
x0 y0 0.9 ydel mul sub moveto
(log[\050) bLs
(dY/Y) jLs
(\051/\050) bLs
(dY) jLs (u) ibLs
(/) bLs
(Y) jLs (u) ibLs
(\051] ) bLs

x0 1700 add y0 0.9 ydel mul sub moveto
( = log [ \050 A) bLs (1) ibLs
( + A) bLs (2) ibLs ipK (Y) jLs
(\051 / ) bLs (Y) jLs ( ]) bLs

x0 1700 add y0 1.8 ydel mul sub moveto
( - log [ \050 A) bLs (1) ibLs
( + A) bLs (2) ibLs ipK (Y) jLs (u) ibLs
(\051 / ) bLs (Y) jLs (u) ibLs ( ]) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 1600 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C06_ALOG_DL_Ln

%*********************************************************************
/C07_ALOG_L_DL {%BEG C07_ALOG_L_DL

/xtr 2000 def
/ytr -1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi  ik get log MULX mul
         Yi  ik get
         dYi ik get div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C07
/x0 0600 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        tfn %tfw
        x0 Yi iu get dYi iu get div log ytrl add MULY mul 100 add moveto
        TBL (log\050) show TBIL (Y/dY) show TBL (\051) show
        TBL (=) show Yi iu get dYi iu get div log cvsshow2
        /FY20 Yi 20 get dYi 20 get div def
        /FYiu Yi iu get dYi iu get div def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2
        
        x0 Yi iu get dYi iu get div log ytrl add MULY mul 400 add moveto
        TBIL (L*) show (u) ibLs
        TBL (=) show L*u cvishow
        TBIL (, Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, Y) show (u) ibLs TBL (/) show TBIL (dY) show (u) ibLs
        TBL (=) show Yu dYu div cvishow

        xtr ytr translate %new cero point
        
       } if %k=0

} for %k=0,0

tfn %tfw
/i1 18 def
[100] 0 setdash
/rYdY Yi i1 get dYi i1 get div def
-2.    MULX mul rYdY log MULY mul moveto
i1 log MULX mul rYdY log MULY mul lineto
i1 log MULX mul 1    log MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu Yi   1 get dYi   1 get div def
/Y100DYu Yi 100 get dYi 100 get div def
%0 Y001DYu log ytrl add MULY mul moveto %1 add because y-cero point=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash
tfn %tfw

/y0 2400 y0del sub def
/ydel 300 def

ioute 0 eq {%ioute=0
tfr %C07
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

x0 y0 moveto
TBL
(relative tristimulus value ) showen
(relativer Hellbezugswert\255) showde
TBIL (Y) show
TBL
( sensitivity) showen
(\255Empfindlichkeit) showde

%C07
x0 y0 ydel sub moveto
(log) bLs ((Y/dY)) jLs

( = log [ \050 A) bLs (1) ibLs
(+A) bLs (2) ibLs ipK (Y) jLs
(\051 / \050 A) bLs (0) ibLs ipK (Y) jLs (\051 ]) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C07_ALOG_L_DL

%*********************************************************************
/C08_ALOG_L_DLn {%BEG C08_ALOG_L_DLn
/xtr 2000 def
%/ytr 2000 def
%/ytrl ytr 1000 div def %log shift
/ytr 1000 def
/ytrl ytr 1000 div def %log shift

xtr ytr translate %new cero point

0 1 0 {/k exch def %k=0,0:W,R,G,B

Yi_L*i_dYi_L_0

50 setlinewidth
0 1 1 {/j exch def %j=0,1
j 0 eq {1 1 1 setrgbcolor} if
j 1 eq {0 0 0 setrgbcolor [100] 0 setdash} if
/i1 001 def
/i2 100 def
i1 1 i2 {/i exch def %i=i1,i2
         /ik i k 101 mul add def
         Yi ik get log MULX mul
         Yi ik get dYi ik get div
         Yu        dYu        div div log MULY mul
         i i1 eq {moveto} if
         i i1 1 add ge
         i i2 1 sub le and {lineto} if
         i i2 eq {stroke} if
        } for %i=i1,i2
} for %j=0,1
[ ] 0 setdash
50 setlinewidth %40 setlinewidth
0 setgray %1 1 1 setrgbcolor

%C08
/x0 0400 def
k 0 eq {%k=0
        xtr neg ytr neg translate %new cero point
        x0 ytr 100 add moveto
        TBL (log[) show TBIL ((Y/dY)) show TBL (/\050) show
        TBIL (Y) show (u) ibLs
        TBIL (/dY) show (u) ibLs TBL (\051]) show
        TBL (=0) show        
        /FY20 Yi 20 get dYi 20 get div
              Yi iu get dYi iu get div div def
        /FYiu 1 def
        TBIL (, m) show (u) ibLs TBL (=) show
        FY20      log FYiu      log sub
        Yi 20 get log Yi iu get log sub div cvsshow2
        
        x0 ytr 400 add moveto
        TBIL (L*) show (u) ibLs
        TBL (=) show L*u cvishow
        TBIL (, Y) show (u) ibLs
        TBL (=) show Yu cvishow
        TBIL (, dY) show (u) ibLs
        TBL (=) show dYu cvsshow2
        TBIL (, Y) show (u) ibLs TBL (/) show TBIL (dY) show (u) ibLs
        TBL (=) show Yu dYu div cvishow

        xtr ytr translate %new cero point
       } if %k=0

} for %k=0,0

tfn %tfw
[100] 0 setdash
/rYdY 1 def
-2.    MULX mul rYdY log MULY mul moveto
iu log MULX mul rYdY log MULY mul lineto
iu log MULX mul -1.      MULY mul lineto stroke
[ ] 0 setdash

ioutc 1 eq {cero_line} if

xtr neg ytr neg translate %old cero point

tfn %tfw
/Y001DYu Yi   1 get dYi   1 get div 
         Yu         dYu         div div def
/Y100DYu Yi 100 get dYi 100 get div 
         Yu         dYu         div div def
%0 Y001DYu log ytrl add MULY mul moveto %log-shift=1 for ytr=+1000
%0 Y100DYu log ytrl add MULY mul lineto stroke
tfg
[100] 0 setdash
0 Y001DYu log ytrl add MULY mul moveto
0 Y100DYu log ytrl add MULY mul lineto stroke
[ ] 0 setdash

/y0 2400 y0del sub def
/ydel 300 def

ioute 0 eq {%ioute=0
tfr %C08
%L*= (t/a) * ln (1 + a Y)
%L*= (A0/A2)*ln(A1+A2*Y)
x0 y0 ydel 1.8 mul add moveto
(L*) jLs
(= \050A) bLs (0) ibLs (/A) bLs (2) iLs
(\051) bLs
 ( ln ) jLs (\050 A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK
(Y) jLs (\051) bLs

x0 0000 add y0 ydel 0.9 mul add moveto
(A) bLs (0) ibLs (=) bLs JNDA0 TBL cvsshow2
x0 1000 add y0 ydel 0.9 mul add moveto
(A) bLs (1) ibLs (=) bLs JNDA1 TBL cvsshow4
x0 2000 add y0 ydel 0.9 mul add moveto
(A) bLs (2) ibLs (=) bLs JNDA2 TBL cvsshow4

x0 y0 moveto
TBL
(relative tristimulus value ) showen
(relative Hellbezugswert\255) showde
TBIL (Y) show
TBL
( sensitivity) showen
(\255Empfindlichkeit) showde

%Cr= log[(Y/dY)/(Yu/dYu)]
x0 y0 1.0 ydel mul sub moveto
(log[\050) bLs (Y/dY) jLs
(\051/\050) bLs
(Y) jLs (u) ibLs
(/dY) jLs (u) ibLs
(\051]) bLs

x0 1650 add y0 0.9 ydel mul sub moveto
( = log [ ) bLs (Y) jLs
( / \050A) bLs (1) ibLs (+ A) bLs (2) ibLs ipK (Y) jLs
(\051 ]) bLs

x0 1650 add y0 1.8 ydel mul sub moveto
( - log [ ) bLs (Y) jLs (u) ibLs 
(/ \050A) bLs (1) ibLs ( + A) bLs (2) ibLs ipK (Y) jLs (u) ibLs 
(\051 ]) bLs
} if %ioute=0

tfn %tfw
/x0 3500 def
/y0 0850 def
x0 y0 moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x0 y0 moveto
1000 0 rlineto stroke
[ ] 0 setdash

tfn %tfw
x0 y0 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x0 y0 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde

} def %END C08_ALOG_L_DL
%****************************************************************
tfb
/xtfb 40 def
xchartl 00 eq {%-650 3200 moveto
               %TBL (log\050) show TBIL (L*) show TBL (\051) show
               100 3200 xtfb sub moveto
               TBIL (L*) show
              } if

xchartl 01 eq {100 3200 xtfb sub moveto
               TBIL (L*/L*) show (u) ibLs
              } if

xchartl 02 eq {%-650 3200 moveto
               %TBL (log\050) show SL (D) show TBIL (Y) show
               %TBL (\051) show
               100 3200 xtfb sub moveto
               SL (D) show TBIL (Y) show
              } if

xchartl 03 eq {100 3200 xtfb sub moveto
               SL (D) show TBIL (Y) show TBL (/) show
               SL (D) show TBIL (Y) show (u) ibLs
              } if

xchartl 04 eq {%-650 3200 moveto
               %TBL (log\050) show TBIL (C) show (r) ibLs TBL (\051) show
               100 3200 xtfb sub moveto
               TBIL (C) show (r) ibLs TBL (=\050) show
               SL (D) show TBIL (Y/Y) show TBL (\051) show
              } if

xchartl 05 eq {100 3200 xtfb sub moveto
               TBIL (C) show (r)  ibLs TBL (/) show
               TBIL (C) show (ru) ibLs TBL (=\050) show
               SL (D) show TBIL (Y/Y) show TBL (\051/\050) show
               SL (D) show TBIL (Y/Y) show (u) ibLs TBL (\051) show
              } if

xchartl 06 eq {%-650 3200 moveto
               %TBL (log\050) show TBIL (S) show (r) ibLs TBL (\051) show
               100 3200 xtfb sub moveto
               TBIL (S) show (r) ibLs TBL (=\050) show
               TBIL (Y/) show SL (D) show TBIL (Y) show
               TBL (\051) show
              } if

xchartl 07 eq {%-650 3200 moveto
               %TBL (log\050) show TBIL (S) show (r) ibLs TBL (\051) show
               100 3200 xtfb sub moveto
               TBIL (S) show (r)  ibLs TBL (/) show
               TBIL (S) show (ru) ibLs
               TBL (=\050) show
               TBIL (Y/) show SL (D) show TBIL (Y) show
               TBL (\051/\050) show
               TBIL (Y) show (u) ibLs 
               TBL (/) show SL (D) show TBIL (Y) show (u) ibLs 
               TBL (\051) show
              } if
tfn
%**************************************************************
xchartl 00 eq {C01_ALOG_L*} if
xchartl 01 eq {C02_ALOG_L*DL*u} if
xchartl 02 eq {C03_ALOG_DL} if
xchartl 03 eq {C04_ALOG_DLn} if
xchartl 04 eq {C05_ALOG_DL_L} if
xchartl 05 eq {C06_ALOG_DL_Ln} if
xchartl 06 eq {C07_ALOG_L_DL} if
xchartl 07 eq {C08_ALOG_L_DLn} if

%END C01_C08**********************************************

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

xtr0 neg ytr0 neg translate
%**************************************************************

%special space for 'xm03'PROZ0.COM 2x before/after xchartl
%  xchartl    0 eq {  100 neg 13000 neg translate} if
%  xchartl    1 eq { 6100 neg 13000 neg translate} if
%  xchartl    2 eq {  100 neg 08750 neg translate} if
%  xchartl    3 eq { 6100 neg 08750 neg translate} if

%  xchartl    4 eq {  100 neg  4500 neg translate} if
%  xchartl    5 eq { 6100 neg  4500 neg translate} if
%  xchartl    6 eq {  100 neg  0250 neg translate} if
%  xchartl    7 eq { 6100 neg  0250 neg translate} if

%  xchartl    8 eq {13500 neg 13000 neg translate} if
%  xchartl    9 eq {19500 neg 13000 neg translate} if
%  xchartl   10 eq {13500 neg 08750 neg translate} if
%  xchartl   11 eq {19500 neg 08750 neg translate} if

%  xchartl   12 eq {13500 neg  4500 neg translate} if
%  xchartl   13 eq {19500 neg  4500 neg translate} if
%  xchartl   14 eq {13500 neg  0250 neg translate} if
%  xchartl   15 eq {19500 neg  0250 neg translate} if

grestore
%} for %xchartl=0,07

showpage
grestore

%%Trailer