%!PS-Adobe-3.0 EPSF-3.0 http://farbe.li.tu-berlin.de/hgp0/hgp00-7n
%%BoundingBox: 70 85 246 206

%START PDFDE011.EPS
/pdfmark07 where {pop} {userdict /pdfmark07 /cleartomark load put} ifelse
/languagelevel where {pop languagelevel} {1} ifelse
2 lt { userdict (<<) cvn ([) cvn load put
       userdict (>>) cvn (]) cvn load put} if
[/Title (PostScript pictures: farbe.li.tu-berlin.de/hgp0/hgp0.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:2024100112000)
 /ModDate (D:20241001112000)
/DOCINFO pdfmark07
[ /View [ /Fit ]
/DOCVIEW pdfmark07
%END  PDFDE011

/Times-Roman findfont dup length dict  begin
{1 index /FID ne {def} {pop pop} ifelse }forall
/Encoding ISOLatin1Encoding def
currentdict end

/Times-ISOL1 exch definefont pop

/Times-Italic findfont dup length dict  begin
{1 index /FID ne {def} {pop pop} ifelse }forall
/Encoding ISOLatin1Encoding def
currentdict end

/TimesI-ISOL1 exch definefont pop

/Times-Bold findfont dup length dict  begin
{1 index /FID ne {def} {pop pop} ifelse }forall
/Encoding ISOLatin1Encoding def
currentdict end

/TimesB-ISOL1 exch definefont pop

/Times-BoldItalic findfont dup length dict  begin
{1 index /FID ne {def} {pop pop} ifelse }forall
/Encoding ISOLatin1Encoding def
currentdict end

/TimesBI-ISOL1 exch definefont pop

/FS {findfont exch scalefont setfont} bind def
/MM {72 25.4 div mul} def /str {8 string } bind def

/TS {160 /Times-ISOL1 FS} bind def
/TL {200 /Times-ISOL1 FS} bind def
/TK {250 /Times-ISOL1 FS} bind def
/TM {300 /Times-ISOL1 FS} bind def
/TG {350 /Times-ISOL1 FS} bind def

/TIS {160 /TimesI-ISOL1 FS} bind def
/TIL {200 /TimesI-ISOL1 FS} bind def
/TIK {250 /TimesI-ISOL1 FS} bind def
/TIM {300 /TimesI-ISOL1 FS} bind def
/TIG {350 /TimesI-ISOL1 FS} bind def

/TBS {160 /TimesB-ISOL1 FS} bind def
/TBL {200 /TimesB-ISOL1 FS} bind def
/TBK {250 /TimesB-ISOL1 FS} bind def
/TBM {300 /TimesB-ISOL1 FS} bind def
/TBG {350 /TimesB-ISOL1 FS} bind def

/TBIS {160 /TimesBI-ISOL1 FS} bind def
/TBIL {200 /TimesBI-ISOL1 FS} bind def
/TBIK {250 /TimesBI-ISOL1 FS} bind def
/TBIM {300 /TimesBI-ISOL1 FS} bind def
/TBIG {350 /TimesBI-ISOL1 FS} bind def

/SS {160 /Symbol FS} bind def
/SL {200 /Symbol FS} bind def
/SK {250 /Symbol FS} bind def
/SM {300 /Symbol FS} bind def
/SG {350 /Symbol FS} bind def

/CS {160 /Courier-ISOL1 FS} bind def
/CL {200 /Courier-ISOL1 FS} bind def
/CK {250 /Courier-ISOL1 FS} bind def
/CM {300 /Courier-ISOL1 FS} bind def
/CG {350 /Courier-ISOL1 FS} bind def

/CBS {160 /CourierB-ISOL1 FS} bind def
/CBL {200 /CourierB-ISOL1 FS} bind def
/CBK {250 /CourierB-ISOL1 FS} bind def
/CBM {300 /CourierB-ISOL1 FS} bind def
/CBG {350 /CourierB-ISOL1 FS} bind def

/nGs {350 /Times-ISOL1 FS  show} bind def
/kGs {350 /TimesI-ISOL1 FS  show} bind def
/bGs {350 /TimesB-ISOL1 FS  show} bind def
/jGs {350 /TimesBI-ISOL1 FS  show} bind def
/sGs {350 /Symbol FS  show} bind def
/iGs {300 /Times-ISOL1 FS 0 -80 rmoveto show 0   80 rmoveto} bind def
/eGs {300 /Times-ISOL1 FS 0 200 rmoveto show 0 -200 rmoveto} bind def
/ibGb {300 /TimesB-ISOL1 FS 0 -80 rmoveto show 0   80 rmoveto} bind def
/ebGb {300 /TimesB-ISOL1 FS 0 200 rmoveto show 0 -200 rmoveto} bind def
/ipG {300 /Times-ISOL1 FS 50 50 rmoveto (\267) show 50 -50 rmoveto} bind def

%20% kleiner
/nMs {300 /Times-ISOL1 FS  show TM} bind def
/kMs {300 /TimesI-ISOL1 FS  show TM} bind def
/bMs {300 /TimesB-ISOL1 FS  show TM} bind def
/jMs {300 /TimesBI-ISOL1 FS  show TM} bind def
/sMs {300 /Symbol FS  show TM} bind def
/iMs {250 /Times-ISOL1 FS 0 -60 rmoveto show 0 60 rmoveto TM} bind def
/eMs {250 /Times-ISOL1 FS 0 160 rmoveto show 0 -160 rmoveto TM} bind def
/ibMs {250 /TimesB-ISOL1 FS 0 -60 rmoveto show 0 60 rmoveto TM} bind def
/ebMs {250 /TimesB-ISOL1 FS 0 160 rmoveto show 0 -160 rmoveto TM} bind def
/ipM {250 /Times-ISOL1 FS 40 40 rmoveto (\267) show 40 -40 rmoveto TM} bind def

%40% kleiner
/nKs {250 /Times-ISOL1 FS  show TK} bind def
/kKs {250 /TimesI-ISOL1 FS  show TK} bind def
/bKs {250 /TimesB-ISOL1 FS  show TK} bind def
/jKs {250 /TimesBI-ISOL1 FS  show TK} bind def
/sKs {250 /Symbol FS  show TK} bind def
/iKs {200 /Times-ISOL1 FS 0 -50 rmoveto show 0 50 rmoveto TK} bind def
/eKs {200 /Times-ISOL1 FS 0 130 rmoveto show 0 -130 rmoveto TK} bind def
/ibKs {200 /TimesB-ISOL1 FS 0 -50 rmoveto show 0 50 rmoveto TK} bind def
/ebKs {200 /TimesB-ISOL1 FS 0 130 rmoveto show 0 -130 rmoveto TK} bind def
/ipK {200 /Times-ISOL1 FS 30 30 rmoveto (\267) show 30 -30 rmoveto TK} bind def

%60% kleiner
/nLs {200 /Times-ISOL1 FS  show TL} bind def
/kLs {200 /TimesI-ISOL1 FS  show TL} bind def
/bLs {200 /TimesB-ISOL1 FS  show TL} bind def
/jLs {200 /TimesBI-ISOL1 FS  show TL} bind def
/sLs {200 /Symbol FS  show TL} bind def
/iLs {160 /Times-ISOL1 FS 0 -40 rmoveto show 0 40 rmoveto TL} bind def
/eLs {160 /Times-ISOL1 FS 0 110 rmoveto show 0 -110 rmoveto TL} bind def
/ibLs {160 /TimesB-ISOL1 FS 0 -40 rmoveto show 0 40 rmoveto TL} bind def
/ebLs {160 /TimesB-ISOL1 FS 0 110 rmoveto show 0 -110 rmoveto TL} bind def
/ipL {160 /Times-ISOL1 FS 25 25 rmoveto (\267) show 25 -25 rmoveto TL} bind def
/jbLs {160 /TimesBI-ISOL1 FS 0 110 rmoveto show 0 -110 rmoveto TL} bind def

%80 smaler index exponent
/ebSs {130 /TimesB-ISOL1 FS 0 070 rmoveto show 0 -070 rmoveto TL} bind def

/20rm {20 0 rmoveto} def

/cvishow {cvi 10 string cvs show} def
/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

/cvsshow1x {/nxx exch def                              %example nxx=99.1/99.0
             nxx 0 lt {(-) show}
                      {() show} ifelse
             nxx 10 mul cvi abs /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 0 lt {(-) show}
                      {() show} ifelse
             nxx 100 mul cvi abs /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 0 lt {(-) show}
             {() show} ifelse
             nxx 1000 mul cvi abs /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

/cvsshow4x {/nxx exch def                              %example nxx=99.123/99.0
             nxx 0 lt {(-) show}
                      {() show} ifelse
             nxx 10000 mul cvi abs /nxi exch def        %nxi=99123/99012/99001/9
             nxi 10000 idiv /nxa exch def               %nxa=99
             nxi nxa 10000 mul sub /nxb exch def        %nxb=123/012/001/000
             nxa cvishow (,) show                       %nxb=99,
             nxb 1000 ge {nxb cvishow} if               %nxb=123/012/001/000
             nxb  100 ge
             nxb  999 le and {(0) show nxb cvishow} if  %nxb=012
             nxb  10 ge
             nxb  99 le and {(00) show nxb cvishow} if  %nxb=012
             nxb   1 ge
             nxb   9 le and {(000) show nxb cvishow} if %nxb=001
             nxb   0 eq {(0000) 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
             nxi  10 ge
             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

%XCHA01.PS BEG
/rec %x, y width heigth
  {/heigth exch def /width exch def
   moveto width 0 rlineto 0 heigth rlineto width neg 0 rlineto
   closepath } bind def

/colrecfi %x y width heigth r g b
  {setrgbcolor rec fill} bind def

/colrecst %x y width heigth r g b
  {setrgbcolor rec stroke} bind def

/rem %x, y width heigth
  {/heigth exch 0.5 mul def /width exch 0.5 mul def
   /yleftb exch heigth 0.5 mul add def
   /xleftb exch width  0.5 mul add def
   xleftb yleftb
   moveto width 0 rlineto 0 heigth rlineto width neg 0 rlineto
   closepath } bind def

/colremfi %x y width heigth r g b
  {setrgbcolor rem fill} bind def

/colremst %x y width heigth r g b
  {setrgbcolor rem stroke} bind def

/tfr {1.0 0.0 0.0 setrgbcolor} bind def %Reproduktionsfarben
/tfg {0.0 1.0 0.0 setrgbcolor} bind def
/tfb {0.0 0.0 1.0 setrgbcolor} bind def
/tfc {0.0 1.0 1.0 setrgbcolor} bind def
/tfm {1.0 0.0 1.0 setrgbcolor} bind def
/tfy {1.0 1.0 0.0 setrgbcolor} bind def

/tfw {1.00 1.00 1.00 setrgbcolor} bind def %Graureihe
/tfh {0.75 0.75 0.75 setrgbcolor} bind def
/tfz {0.50 0.50 0.50 setrgbcolor} bind def
/tfd {0.25 0.25 0.25 setrgbcolor} bind def
/tfn {0.00 0.00 0.00 setrgbcolor} bind def

/YnW 100 def %LABJND, CIELAB

/Yi   101 array def %101(W)+3*101(R,G,B)
/dYi  101 array def
/L*i  101 array def

/X00i 101 array def %log(Xi)

/Y00i 101 array def %L*i, log(L*i)
/Y0ui 101 array def %L*i/Lu, log(L*i/L*u)
/Y10i 101 array def %dYi, log(dYi)
/Y1ui 101 array def %dYi/dYu, log(dYi/dYu)
/Y20i 101 array def %dYi/Yi, log(dYi/Yi) sensitivity
/Y2ui 101 array def %(dYi/dYu)/(Yi/Yu), log[(dYi/dYu)/(Yi/Yu)]
/Y30i 101 array def %Yi/dYi, log(Yi/dYi) contrast
/Y3ui 101 array def %(Yi/Yu)/(dYi/dYu), log[(Yi/Yu)/(dYi/dYu)]

/Yx0i 101 array def %one of four Y00i, Y10i, Y20i, Y20i
/Yxui 101 array def %one of four Y0ui, Y1ui, Y2ui, Y2ui

/MULX 1000 def
/MULY 1000 def

%***************************************************
/proc_toptext {%proc_toptext
%jlog 0:without log, 1:with log in main program
tfn %tfw
/ytr0t0 3750 ytr0 sub def
/ytr0t1 ytr0t0 250 sub def
/ytr0t2 ytr0t0 500 sub def
 
050 xtr0 sub 3725 ytr0 sub moveto
xchartl 00 eq {%xchartl=01
%               jlog 1 eq {(log \050) bKs} if 
               (L*) jKs  ifunc 0 eq {(85,2) ibKs} if
               (/L*) jKs ifunc 0 eq {(85,2,) ibKs} if (u) ibKs
%               jlog 1 eq {(\051 ) bKs} if

               2100 xtr0 sub ytr0t0 moveto
               TBK ifunc 0 eq {(LABJND) show} if
                   ifunc 1 eq {(CIELAB) show} if
                   ifunc 2 eq {(IECsRGB) show} if
                   ifunc 3 eq {(TUBsRGB) show} if
               TBK ( lightness ) showen
               (\255Helligkeit ) showde
               (L*) jKs ifunc 0 eq {(85,2) ibKs} if
               TBK ( normalized) showen
               ( normiert) showde

               2100 xtr0 sub ytr0t1 moveto
               (to the background lightness ) showen
               (f\374r die UmgebungsHelligkeit ) showde
               (L*) jKs ifunc 0 eq {(85,2,) ibKs} if 
               (u) ibKs TBK
              } if %xchartl=00

xchartl 01 eq {%xchartl=01
%               jlog 1 eq {(log \050) bKs} if
               (D) sMs 20 0 rmoveto
               (Y) jKs (/) bKs (D) sMs
               (Y) jKs (u) ibKs
%               jlog 1 eq {(\051 ) bKs} if

               1800 xtr0 sub ytr0t0 moveto
               TBK ifunc 0 eq {(LABJND) show} if
                   ifunc 1 eq {(CIELAB) show} if
                   ifunc 2 eq {(IECsRGB) show} if
                   ifunc 3 eq {(TUBsRGB) show} if
               TBK ( tristimulus value difference) showen
               (\255Normfarbwertdifferenz) showde

               1800 xtr0 sub ytr0t1 moveto
               (D) sMs 20rm (Y) jKs TBK
               ( normalized to ) showen
               ( normiert f\374r ) showde
               (D) sMs 20rm (Y) jKs (u) ibKs TBK

              } if %xchartl=01

xchartl 02 eq {%xchartl=02
%               jlog 1 eq {(log [) bKs} if
               20 0 rmoveto (\050) bKs
               (D) sMs (Y/Y) jKs (\051 / \050) bKs
               (D) sMs (Y/Y) jKs (\051) bKs (u) ibKs 
%               jlog 1 eq {(]) bKs} if               

               2800 xtr0 sub ytr0t0 moveto
               TBK ifunc 0 eq {(LABJND) show} if
                   ifunc 1 eq {(CIELAB) show} if
                   ifunc 2 eq {(IECsRGB) show} if
                   ifunc 3 eq {(TUBsRGB) show} if
               (\255Y) jKs TBK
               ( sensitivity) showen
               (\255Empfindlichkeit) showde

               2800 xtr0 sub ytr0t1 moveto
               (normalized to ) showen
               (normiert f\374r ) showde
               (\050) bKs (D) sMs (Y/Y) jKs (\051) bKs (u) ibKs
              } if %xchartl=02


xchartl 03 eq {%xchartl=03
%               jlog 1 eq {(log[) bKs} if
               20 0 rmoveto (\050) bKs
               (Y/) jKs (D) sMs (Y) jKs (\051 / \050) show
               (Y/) bKs (D) sMs (Y) jKs (\051) bKs (u) ibKs (\051) bKs
%               jlog 1 eq {(]) bKs} if

               2800 xtr0 sub ytr0t0 moveto
               TBK ifunc 0 eq {(LABJND) show} if
                   ifunc 1 eq {(CIELAB) show} if
                   ifunc 2 eq {(IECsRGB) show} if
                   ifunc 3 eq {(TUBsRGB) show} if
               (\255Y) jKs TBK
               ( contrast) showen
               (\255Kontrast) showde

               2800 xtr0 sub ytr0t1 moveto
               (normalized to ) showen
               (normiert f\374r ) showde
               (\050) bKs (Y/) jKs (D) sMs (Y) jKs (\051) bKs (u) ibKs

              } if %xchartl=02
tfn %tfw
} bind def %proc_toptext

%***************************************************
/prog_L*top {%BEG prog_L*top ifunc=0,1,2,3
/20rm {20 0 rmoveto} def
ifunc 0 eq {%ifunc=0 L*-top-equations BEG LABJND_C02_C08
/s0 116 def /n0 1 3 div def /d0 16 def
/r0 s0 0.18 n0 exp mul def
/g0 r0 r0 d0 sub div def
/h0 d0 r0 d0 sub div def

x00t y00t moveto
(L*/L*) jLs (u) iKs
(= \050) bLs
(t/a) bLs
(\051) bLs
TBL ( { ln \050 1 + ) show
TBL (a) show ipK 
(Y) jLs
(\051) bLs
TBL ( - ln \050 1 + ) show
TBL (a) show ipK 
(Y) jLs (u) iKs
TBL (\051 }) show
x00e y00t moveto
TBL ([1a]) show

x00t y00t ydel 1 mul sub moveto
(L*/L*) jLs (u) iKs
(= \050) bLs
(t/a) bLs
(\051) bLs
TBL ( { ln [ 1 + ) show
TBL (b) show ipK
(\050) bLs
(Y/Y) jLs (u) iKs
(\051]) bLs
TBL ( - ln \050 1 + ) show
TBL (b) show
TBL (\051 }) show
x00e y00t ydel 1 mul sub moveto
TBL ([1b]) show
} if %ifunc=0 L*-top-equations END LABJND_C02_C08

ifunc 1 ge {%ifunc>=1 top-eq. BEG CIELAB, IECsRGB, TUBsRGB_C02_C08
ifunc 1 eq {/s1 116 def /n1 1 3     div def /d1 16 def} if
ifunc 2 eq {/s1 100 def /n1 1 2.4   div def /d1  0 def} if
ifunc 3 eq {/s1 100 def /n1 1 10 ln div def /d1  0 def} if
/r1 s1 0.18 n1 exp mul def
/g1 r1 r1 d1 sub div def
/h1 d1 r1 d1 sub div def

x00t y00t moveto
(L*) jLs 20rm
TBL (=) show 20rm (s ) show
(\050Y/Y) jLs (n) ibLs (\051) bLs
(n) ebLs
TBL (-) show 20rm (d) show

x01t y00t moveto
(\050Y) jLs (n) ibLs TBL (=100, ) show TBL
    (Y) jLs (u) ibLs TBL (=18, ) show TBL
(s=) show s1 cvishow
ifunc 1 eq {(, n=1/3)      show} if
ifunc 2 eq {(, n=1/2,4)    show} if
ifunc 3 eq {(, n=1/ln(10)) show} if
(, d=) show d1 cvishow (\051) show

x00e y00t moveto
TBL ([1a]) show

x00t y00t 250 sub moveto
(L*) jLs 20rm
TBL (=) show 20rm (r ) show
(\050Y/Y) jLs (u) ibLs (\051) bLs
(n) ebLs
TBL (-) show 20rm (d) show

x01t y00t 250 sub moveto
TBL (\050r = s ) show (\050Y) jLs (u) ibLs
(/Y) jLs (n) ibLs (\051) bLs (n) ebLs
TBL (=) show r1 cvsshow2x TBL (, ) show
(L*) jLs (u) ibLs TBL (= r - d\051) show

x00e y00t 250 sub moveto
TBL ([1b]) show
} if %ifunc>=1 %ifunc>=1 top-eq. BEG CIELAB, IECsRGB, TUBsRGB_C02_C08

} bind def %END prog_L*top ifunc=1,2,3

%***************************************************
/prog_L*DL*u_C02 {%BEG prog_L*DL*u_C02
%for ifunc=1,2,3 CIELAB, IECsRGB, TUBsRGB
%ioutC02 0/1:no or with output of equations in main program

tfr %C02
/y00t 2990 def
/ydel 0270 def

prog_L*top %ifunc=1,2,3 ALL

ifunc 0 eq {%ifunc=0 special BEG LABJND_C02
%2
x00t 0000 add y00t ydel 2 mul sub moveto
TBL (a=) show JNDA cvsshow4x
x00t 1000 add y00t ydel 2 mul sub moveto
TBL (t=) show JNDT cvsshow2x
x00t 2000 add y00t ydel 2 mul sub moveto
TBL (t/a=) show JNDT JNDA div cvsshow1x
x00t 3000 add y00t ydel 2 mul sub moveto
TBL (b=) show JNDB cvsshow3x
x00e y00t ydel 2 mul sub moveto
TBL ([1c]) show
           } if %ifunc=0 special END LABJND_C02

ifunc 1 eq {%ifunc=1 special BEG CIELAB_C02
x00t y00t ydel 2 mul sub moveto
(L*/L*) jLs (u) ibLs 
TBL (=) show 20rm (g) show 20rm
(\050Y/Y) jLs (u) ibLs (\051) bLs
(n) ebLs
TBL (-h) show
x01t 400 add y00t ydel 2 mul sub moveto
TBL (\050g=r/(r-d)=) show r1 r1 d1 sub div cvsshow2x
TBL (, h=d/(r-d)=) show d1 r1 d1 sub div cvsshow2x
TBL (\051) show
x00e y00t ydel 2 mul sub moveto
TBL ([1c]) show

jlog 1 eq {%jlog=1
x00t y00t ydel 3 mul sub moveto
TBL (log [\050) show
(L*/L*) jLs (u) ibLs
TBL 20rm (+) show 20rm (h) show 20rm
TBL (\051 / g ] = n log \050) show
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([1d]) show

x00t y00t ydel 3.9 mul sub moveto
TBL (ln [\050) show
(L*/L*) jLs (u) ibLs
TBL ( + h) show
TBL (\051 / g ] = ln(10) n log \050) show
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 4.0 mul sub moveto
TBL ([1e]) show

x00t y00t ydel 5 mul sub moveto
TBL (\050) show (L*/L*) jLs (u) ibLs
TBL ( + h) show
TBL (\051 / g ]) show
TBL ( = e) show (ln(10) n log \050) ebLs (Y/Y) jbLs (u) ebSs
(\051) ebLs
x00e y00t ydel 5 mul sub moveto
TBL ([1f]) show
} if %jlog=1
} if %ifunc=1 special END CIELAB_C02

ifunc 2 eq {%ifunc=2 special BEG IECsRGB_C02
x00t y00t ydel 2 mul sub moveto
(L*/L*) jLs (u) ibLs 
TBL (=) show
(\050Y/Y) jLs (u) ibLs (\051) bLs
(n) ebLs
x00e y00t ydel 2 mul sub moveto
TBL ([1c]) show

jlog 1 eq {%jlog=1
x00t y00t ydel 3 mul sub moveto
TBL (log \050) show
(L*/L*) jLs (u) ibLs
TBL (\051 = n log \050) show
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([1d]) show

x00t y00t ydel 3.9 mul sub moveto
TBL (ln \050) show
(L*/L*) jLs (u) ibLs
TBL (\051 = ln(10) n log \050) show
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 4.0 mul sub moveto
TBL ([1e]) show

x00t y00t ydel 5 mul sub moveto
(L*/L*) jLs (u) ibLs
TBL ( = e) show (ln(10) n log \050) ebLs (Y/Y) jbLs (u) ebSs
(\051) ebLs
x00e y00t ydel 5 mul sub moveto
TBL ([1f]) show
} if %jlog=1
} if %ifunc=2 special END IECsRGB_C02

ifunc 3 eq {%ifunc=3 special BEG TUBsRGB_C02
x00t y00t ydel 2 mul sub moveto
(L*/L*) jLs (u) ibLs 
TBL (=) show
(\050Y/Y) jLs (u) ibLs (\051) bLs
(1/ln(10)) ebLs
TBL ( \050ln(x)=ln(10) log(x)\051) show
x00e y00t ydel 2 mul sub moveto
TBL ([1c]) show

jlog 1 eq {%jlog=1
x00t y00t ydel 3 mul sub moveto
TBL (log\050) show
(L*/L*) jLs (u) ibLs
TBL (\051=(1/ln(10)) log\050) show
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([1d]) show

x00t y00t ydel 3.9 mul sub moveto
TBL (ln\050) show
(L*/L*) jLs (u) ibLs
TBL (\051=log\050) show 
(Y/Y) jLs (u) ibLs (\051) bLs
x00e y00t ydel 3.9 mul sub moveto
TBL ([1e]) show

x00t y00t ydel 5 mul sub moveto
(L*/L*) jLs (u) ibLs
TBL (= e) show (log\050) ebLs (Y/Y) jbLs (u) ebSs
(\051) ebLs
x00e y00t ydel 5 mul sub moveto
TBL ([1f]) show
} if %jlog=1
} if %ifunc=3 special END TUBsRGB_C02

} bind def %END prog_L*DL*u_C02

%***************************************************
/proc_YDYu_C04 {%BEG proc_YDYu_C04
%for ifunc=1,2,3 CIELAB, IECsRGB, TUBsRGB
%ioutC04 0/1:no or with output of equations in main program

tfr %C04
/y00t 2990 def
/ydel 0270 def

prog_L*top %for ifunc=1,2,3

ifunc 0 eq {%ifunc=0 BEG special LABJND_C04
%2
x00t y00t ydel 2 mul sub moveto
TBL
(normalized tristimulus value ) showen
(normierte Normfarbwert\255) showde
(Y) jLs
TBL
( difference) showen
(\255Differenz) showde

%3
x00t y00t ydel 3 mul sub moveto
(dY/dY) jLs (u) ibLs TBL ( = ) show
(\050) bLs
TBL (1 + a) show ipK (Y) jLs
TBL ( \051 / \050 ) show
TBL (1 + a) show ipK
(Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([3d]) show
} if %ifunc=0 END special LABJND_C04

ifunc 1 eq {%ifunc=1 special CIELAB_C04
%2
x00t y00t ydel 2 mul sub moveto
(dY) jLs TBL ( = [) show
(Y) jLs (n) ibLs (/ \050 n s \051] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
x00e y00t ydel 2 mul sub moveto
TBL ([2c]) show

%3
x00t y00t ydel 3 mul sub moveto
(dY) jLs (u) ibLs
TBL ( = [) show
(Y) jLs (n) ibLs TBL (/ \050 n s \051] ) show
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
TBL ( = ) show
100 n1 s1 mul div 18 100 div n1 exp mul cvsshow4x
x00e y00t ydel 3 mul sub moveto
TBL ([2d]) show

%4
x00t y00t ydel 4 mul sub moveto
(dY / dY) jLs (u) ibLs 
TBL ( = ) show
(\050Y / Y) jLs (u) ibLs
(\051) bLs (1-n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([2e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
TBL (log\050) show (dY / dY) jLs (u) ibLs
TBL (\051 = (1-n) log) show
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([2f]) show
} if %jlog=1
} if %ifunc=1 special END CIELAB_C04

ifunc 2 eq 
ifunc 3 eq or {%ifunc=2,3 special IECsRGB/TUBsRGB_C04
%2
x00t y00t ydel 2 mul sub moveto
(dY) jLs TBL ( = [) show
(Y) jLs (n) ibLs (/ \050 n s \051] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
x00e y00t ydel 2 mul sub moveto
TBL ([2c]) show

%3
x00t y00t ydel 3 mul sub moveto
(dY) jLs (u) ibLs
TBL ( = [) show
(Y) jLs (n) ibLs TBL (/ \050 n s \051] ) show
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
TBL ( = ) show
100 n1 s1 mul div 18 100 div n1 exp mul cvsshow4x
x00e y00t ydel 3 mul sub moveto
TBL ([2d]) show

%4
x00t y00t ydel 4 mul sub moveto
(dY / dY) jLs (u) ibLs 
TBL ( = ) show
(\050Y / Y) jLs (u) ibLs
(\051) bLs (1-n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([2e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
TBL (log\050) show (dY / dY) jLs (u) ibLs
TBL (\051 = (1-n) log) show
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([2f]) show
} if %jlog=1
} if %ifunc=2,3 END IECsRGB/TUBsRGB_C04

} bind def %END proc_YDYu_C04

%***************************************************
/proc_dYDY_C06 {%BEG proc_dYDY_C06
%for ifunc=1,2,3 CIELAB, IECsRGB, TUBsRGB
%ioutC06 0/1:no or with output of equations in main program

tfr %C06

/y00t 2990 def
/ydel 0270 def

prog_L*top %for ifunc=0,1,2,3

ifunc 0 eq {%ifunc=0 special BEG LABJND_C06
%2
x00t y00t ydel 2 mul sub moveto
TBL (tristimulus value ) showen
(Hellbezugswert\255) showde
(Y) jLs
TBL ( sensitivity) showen
(\255Empfindlichkeit) showde

%3
%Cr= log[(Y/dY)/(Yu/dYu)]
x00t y00t ydel 3 mul sub moveto
(\050) bLs
(dY/Y) jLs
TBL (\051 / \050) show
(dY) jLs (u) ibLs
(/) bLs
(Y) jLs (u) ibLs
TBL (\051 ) show

%4
x00t 300 add y00t ydel 4 mul sub moveto
TBL ( = [\050) show
TBL ( 1 + a) show ipK (Y) jLs
TBL (\051 / ) show (Y) jLs
TBL ( ] / [ \050) show
TBL ( 1 + a) show ipK (Y) jLs (u) ibLs
TBL (\051 / ) show
(Y) jLs (u) ibLs
TBL ( ]) show
x00e y00t ydel 4 mul sub moveto
TBL ([3f]) show
} if %ifunc=0 special END LABJND_C06

ifunc 1 eq {%ifunc=1 special BEG CIELAB_C06
%2
x00t y00t ydel 2 mul sub moveto
(dY / Y) jLs TBL ( = [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
( / ) bLs (Y) jLs
x00e y00t ydel 2 mul sub moveto
TBL ([3c]) show

%3
x00t y00t ydel 3 mul sub moveto
((dY / Y)) jLs (u) ibLs
( = [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
( / ) bLs (Y) jLs (u) ibLs
x00e y00t ydel 3 mul sub moveto
TBL ([3d]) show

%4
x00t y00t ydel 4 mul sub moveto
((dY / Y)) jLs ( / ) bLs ((dY / Y)) jLs (u) ibLs
( = ) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs (-n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([3e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
(log [) bLs
((dY / Y)) jLs ( / ) bLs ((dY / Y)) jLs (u) ibLs
(] = (-n) log) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([3f]) show
} if %jlog=1
} if %ifunc=1 special END CIELAB_C06

ifunc 2 eq 
ifunc 3 eq or {%ifunc=2,3 special BEG IECsRGB/TUBsRGB_C06
%2
x00t y00t ydel 2 mul sub moveto
(dY / Y) jLs TBL ( = [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
( / ) bLs (Y) jLs
x00e y00t ydel 2 mul sub moveto
TBL ([3c]) show

%3
x00t y00t ydel 3 mul sub moveto
((dY / Y)) jLs (u) ibLs
( = [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs
( / ) bLs (Y) jLs (u) ibLs
x00e y00t ydel 3 mul sub moveto
TBL ([3d]) show

%4
x00t y00t ydel 4 mul sub moveto
((dY / Y)) jLs ( / ) bLs ((dY / Y)) jLs (u) ibLs
( = ) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs (-n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([3e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
(log [) bLs
((dY / Y)) jLs ( / ) bLs ((dY / Y)) jLs (u) ibLs
(] = (-n) log) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([3f]) show
} if %jlog=1
} if %ifunc=2,3 special END IECsRGB/TUBsRGB_C06

} bind def %END proc_dYDY_C06

%***************************************************
/proc_YDdY_C08 {%BEG proc_YDdY_C08
%for ifunc=1,2,3 CIELAB, IECsRGB, TUBsRGB
%ioutC08 0/1:no or with output of equations in main program

tfr %C08

/y00t 2990 def
/ydel 0270 def

prog_L*top %for ifunc=1,2,3

ifunc 0 eq {%ifunc=0 special BEG LABJND_C08
%2
x00t y00t ydel 2 mul sub moveto
TBL
(tristimulus value ) showen
(Hellbezugswert\255) showde
(Y) jLs
TBL
( contrast) showen
(\25Kontrast) showde

%3
%Cr= (Y/dY)/(Yu/dYu)
x00t y00t ydel 3 mul sub moveto
(\050) bLs (Y/dY) jLs
TBL (\051 / \050) show
(Y) jLs (u) ibLs
(dY) jLs (u) ibLs (\051) bLs

%4
x00t 300 add y00t ydel 4 mul sub moveto
TBL ( = [ ) show (Y) jLs
TBL ( / \050) show
TBL ( 1 + a) show ipK (Y) jLs TBL (\051 ]) show
TBL ( / [ ) show (Y) jLs (u) ibLs
TBL ( / \050) show
TBL ( 1 + a) show ipK (Y) jLs (u) ibLs
TBL (\051 ]) show
x00e y00t ydel 4 mul sub moveto
TBL ([4h]) show
} if %ifunc=0 special END LABJND_C08

ifunc 1 eq {%ifunc=1 special BEG CIELAB_C08
%2
x00t y00t ydel 2 mul sub moveto
(Y / dY) jLs ( = ) bLs (Y) jLs ( / { [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs ( }) bLs
x00e y00t ydel 2 mul sub moveto
TBL ([4c]) show

%3
x00t y00t ydel 3 mul sub moveto
((Y / Y)) jLs (u) ibLs
( = ) bLs (Y) jLs (u) ibLs ( / { [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs ( }) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([4d]) show

%4
x00t y00t ydel 4 mul sub moveto
((Y / dY)) jLs ( / ) bLs ((Y / dY)) jLs (u) ibLs
( = ) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs (n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([4e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
(log [) bLs
((Y / dY)) jLs ( / ) bLs ((Y / dY)) jLs (u) ibLs
(] = (n) log) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([4f]) show
} if %jlog=1

} if %ifunc=1 special END CIELAB_C08

ifunc 2 eq 
ifunc 3 eq or {%ifunc=2,3 special BEG IECsRGB/TUBsRGB_C08
%2
x00t y00t ydel 2 mul sub moveto
(Y / dY) jLs ( = ) bLs (Y) jLs ( / { [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs ( }) bLs
x00e y00t ydel 2 mul sub moveto
TBL ([4c]) show

%3
x00t y00t ydel 3 mul sub moveto
((Y / Y)) jLs (u) ibLs
( = ) bLs (Y) jLs (u) ibLs ( / { [ ) bLs
(\050) bLs (Y) jLs (n) ibLs (/ \050 n s \051 ] ) bLs
(\050Y) jLs (u) ibLs ( / Y) jLs (n) ibLs
(\051) bLs (1-n) ebLs ( }) bLs
x00e y00t ydel 3 mul sub moveto
TBL ([4d]) show

%4
x00t y00t ydel 4 mul sub moveto
((Y / dY)) jLs ( / ) bLs ((Y / dY)) jLs (u) ibLs
( = ) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs (n) ebLs
x00e y00t ydel 4 mul sub moveto
TBL ([4e]) show

%5
jlog 1 eq {%jlog=1
x00t y00t ydel 5 mul sub moveto
(log [) bLs
((Y / dY)) jLs ( / ) bLs ((Y / dY)) jLs (u) ibLs
(] = (n) log) bLs
(\050Y / Y) jLs (u) ibLs
(\051) bLs
x00e y00t ydel 5 mul sub moveto
TBL ([4f]) show
} if %jlog=1

} if %ifunc=2,3 special END IECsRGB/TUBsRGB_C08

} bind def %END proc_YDdY_C08

%***************************************************
%%EndProlog
gsave

/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 {2 lanind eq {show} {pop} ifelse} bind def
/showfr {3 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
/showea {1 lanind le {show} {pop} ifelse} bind def

/lanindf where {pop /lanind1 lanindf def /lanind2 lanindf def
                    /lanindd laninddf def}
               {/lanind1 0 def /lanind2 0 def} ifelse
/colormf where {pop /colorm1 colormf def /colorm2 colormf def
                    /colormd colormdf def}
               {/colorm1 0 def} ifelse
/deintpf where {pop /deintp1 deintpf def /deintp2 deintpf def
                    /deintpd deintpdf def}
               {/deintp1 0 def} ifelse
/xcolorf where {pop /xcolor1 xcolorf def /xcolor2 xcolorf def
                    /xcolord xcolordf def}
               {/xcolor1 3 def} ifelse
/xchartf where {pop /xchart1 xchartf def /xchart2 xchartf def
                    /xchartd xchartdf def
                    /xchartm xchart2f xchart1f sub 1 add def}
               {/xchart1 0 def /xchartm 1 def} ifelse
/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 %

colorm 0 eq deintp 0 eq and {/Txx (d) def /Fxx (d) def} if %colorm=0, deintp=0
colorm 0 eq deintp 1 eq and {/Txx (e) def /Fxx (e) def} if %colorm=0, deintp=1
colorm 1 eq deintp 0 eq and {/Txx (dd) def /Fxx (d) def} if %colorm=1, deintp=0
colorm 1 eq deintp 1 eq and {/Txx (de) def /Fxx (e) def} if %colorm=1, deintp=1
xchart 0 eq {/Txx (-) def /Fxx (-) def} if %always independent of intended output

5 /Times-ISOL1 FS
/cvishow {cvi 6 string cvs show} def
%75 85 moveto
%lanind cvishow (-) show
%colorm cvishow
%deintp cvishow
%xcolor cvishow
%xchart cvishow
%pchart cvishow
%colsep cvishow (-L) show pmetam cvishow

gsave
%XCHA01.PS END

/cvishow0 {cvi 6 string cvs show} def

/kchartl 0 def %0:left page, 1:right page
/pchartl 4 def %0:top  page, 4:down  page %not used
/jlog 1 def %0,1 without/with log

72 90 translate

0.010 MM dup scale

/xbtex0 0 def  %xbtex=0 for files Y1(0/1)-(3/7)n.EPS
xbtex0 1 eq {%xbtex0=1

40 setlinewidth
/ymax1 08550 def
/xmax1 12250 def
1.0 setgray
0 0  moveto xmax1 0 rlineto 0 ymax1 rlineto xmax1 neg 0 rlineto
closepath fill
0 setgray
0 0  moveto xmax1 0 rlineto 0 ymax1 rlineto xmax1 neg 0 rlineto
closepath stroke

TK
0 setgray
150  /Times-ISOL1 FS
150 -140 moveto
(hgp00-7n) show
} if %xbtex0=1

%for LABJND for general
/YYL 0.001 def
/YFL 0.000001 def
/Yu 18.00 def
%dY = (s + q * Y)/c = (A1 + A2 * Y) / A0
/JNDC 1.5 def %c=A0
/JNDS 0.0170 def %s=A1
/JNDQ 0.0058 def %q=A2
/JNDA0 JNDC def
/JNDA1 JNDS def
/JNDA2 JNDQ def

/JNDA JNDQ JNDS div def %a=q/s=A2/A1=0,3411
/JNDT JNDC JNDS div def %t=c/s=A0/A1=88,23
/JNDB JNDA Yu mul def %b=q/s*Yu=a*Yu=A2/A1*Yu=
/JNDD JNDT JNDA div def %d=t/a=A0/A2=258,6

/xpos [00000 00000 00000 00000] def
/ypos [00000 00000 00000 00000] def

/x00t 0400 def %xpos for BEG equations
/x01t 1900 def %xpos for shift equations
/x00e 5250 def %xpos for Num equations

/xchartl 1 def

%3 1 3 {/xchartl exch def %xchartl=0,3

/ifuncl 2 def
0 1 3 {/ifuncl exch def %ifuncl=0,3

/ifunc ifuncl def

gsave

20 setlinewidth

%xpos xchartl get ypos xchartl get translate
xpos ifuncl  get ypos ifuncl  get translate

0 setgray
150  /Times-ISOL1 FS
150 -140 moveto
(hgp0) show kchartl cvishow0 (-) show
%xchartl 1 add pchartl add cvishow0
ifuncl  1 add pchartl add cvishow0
(a) show %a

/xwidth 6000 def
/ywidth 4000 def
25 setlinewidth
1 1 1 setrgbcolor
0 0 moveto xwidth     0 rlineto 0 ywidth rlineto
           xwidth neg 0 rlineto closepath fill

0 setlinewidth
0 0 moveto xwidth     0 rlineto 0 ywidth rlineto
           xwidth neg 0 rlineto closepath clip

20 setlinewidth
0 setgray
0 0 moveto xwidth     0 rlineto 0 ywidth rlineto
           xwidth neg 0 rlineto closepath stroke


tfn %tfw
/xtr0 380 def
/ytr0 280 def

xtr0 ytr0 translate

%BEG C02, C04, C06, C08 ********************************************
%jlog 0:without log, 1:with log in main program

ifunc 0 eq {/n 1 def} if %dummy
ifunc 1 eq {/n 1 3.0 div def} if
ifunc 2 eq {/n 1 2.4 div def} if
ifunc 3 eq {/n 1 10 ln div def} if

proc_toptext

/y0del 100 def
50 setlinewidth
%*********************************************************************
/C02_ALOG_L*DL*u {%BEG C02_ALOG_L*DTu*

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

%for ifunc=0,1,2,3 LABJND, CIELAB, IECsRGB, TUBsRGB
/ioutC02 1 def %0/1:no or with output of equations in main program
ioutC02 1 eq {prog_L*DL*u_C02} if

} def %END C02_ALOG_L*DL*u

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

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

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

%for ifunc=0,1,2,3 LABJND, CIELAB, IECsRGB, TUBsRGB
/ioutC04 1 def %0/1:no or with output of equations in main program
ioutC04 1 eq {proc_YDYu_C04} if

} def %END C04_ALOG_DLn

%*********************************************************************
/C06_ALOG_DL_Ln {%BEG C06_ALOG_DL_Ln

/y0 2400 y0del sub def
/ydel 300 def

%C06
/x02t 0900 def
/x03t 2300 def
/x04t 3300 def

%for ifunc=0,1,2,3 LABJND, CIELAB, IECsRGB, TUBsRGB
/ioutC06 1 def %0/1:no or with output of equations in main program

ioutC06 1 eq {proc_dYDY_C06} if

} def %END C06_ALOG_DL_Ln

%*********************************************************************
/C08_ALOG_L_DLn {%BEG C08_ALOG_L_DLn

%C08
/y0 2400 y0del sub def
/ydel 300 def

%for ifunc=0,1,2,3 LABJND, CIELAB, IECsRGB, TUBsRGB
/ioutC08 1 def %0/1:no or with output of equations in main program
ioutC08 1 eq {proc_YDdY_C08} if

} def %END C08_ALOG_L_DL

%**************************************************************
xchartl 00 eq {C02_ALOG_L*DL*u} if
xchartl 01 eq {C04_ALOG_DLn} if
xchartl 02 eq {C06_ALOG_DL_Ln} if
xchartl 03 eq {C08_ALOG_L_DLn} if

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

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

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

%xpos xchartl get neg ypos xchartl get neg translate
xpos ifuncl  get neg ypos ifuncl  get neg translate

grestore

} for %ifuncl=0,3

%} for %xchartl=0,3

showpage
grestore

%%Trailer