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[/Title (PostScript pictures: farbe.li.tu-berlin.de/hgo3/hgo3.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 pdfmark13
[ /View [ /Fit ]
/DOCVIEW pdfmark13
%END PDFDE011
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/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
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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,
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nxb 10 ge
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nxb 9 le and {(00) show nxb cvishow} if %nxb=001
nxb 0 eq {(000) show} if %nxb=000
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{() 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,
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nxb 100 ge
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nxb 10 ge
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nxb 0 eq {(0000) show} if %nxb=000
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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
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nxi 0 eq {(0000) show} if %nxb=000
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/rec %x, y width heigth
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/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
/ifunc 1 def %0:LABJND, 1:CIELAB 2:IECsRGB 3:TUBsRGB
%data for IECsRGB, TUBsRGB
/c24 2.4 def %IECsRGB
/e10D24 1.0 2.4 div def
/e14D24 1.4 2.4 div def
/c30 3.0 def %CIELAB
/e10D30 1.0 3.0 div def
/e20D30 2.0 3.0 div def
/c23 2.3 def %TUBsRGB
/e10D23 1.0 10 ln div def
/e13D23 10 ln 1 sub 10 ln div def
/econst 2.71828182 def
/W2 2 sqrt def
/FL 0.0001 def
/x00t 0400 def %xpos for BEG equations
/x01t 1900 def %xpos for shift equations
/x00e 5250 def %xpos for Num equations
%STOP0
%***************************************************
ifunc 0 eq {%ifunc=0 BEG LABJND
/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
%ifunc 0 eq {%ifunc=0
%dY = (s + q Y)/ c = (A1 + A2 * Y) / A0
%dY = [1 + (q/s) Y] / (c/s) = [1 + a Y] / t = [1 + (A2/A1) * Y] / (A0/A1)
%dY = [1 + (q/s)*Yu * (Y/Yu)] * (c/s) = [1 + (a*Yu) (Y/Yu)] /t
% = [1 + b (Y/Yu)] / t = [ 1 + A2/A1*Yu*(Y/Yu) ] / (A0/A1)
%L*= ln [1 + a Y] * d = ln [1 + (A2/A1) * Y] * (A0/A2)
%dL*/dY = 1 / (1 + a*Y) * a * d) = t / (1 + a*Y) = (A0/A2) / [1 + (A2/A1) * Y]
%for dL*=1:
%dY = (1 + a*Y) / t = [1 + (A2/A1) * Y] / (A0/A1)
%s0=0.0170=A1
%q0=0.0058=A2
%c0=Y0=1.5=A0
%a0=q0/s0=0.3411=A2/A1
%b0=a0*Yu=6.1411=(A2/A1)*Yu
%t0=c0/s0=88.23=A0/A1
%d0=t0/a0=258.62=(A0/A1)/(A2/A1)=A0/A2
%d=A1/A0=0.0170/1.5=0.01133
%b=Yu*(A2/A0)=18*(0.0058/1.5)=18*0.003866=0.0696
/Yn 100 def
/dYu Yu JNDA mul 1 add JNDT div def %[1 + (A2/A1) * Yu] / (A0/A1)
/L*u Yu JNDA mul 1 add ln JNDD mul def %A0/A2 * ln [1 + (A2/A1) * Yu]
/iu 18 def
%dY = (A1 + A2 * Y) / A0 (A0=1,5, A1=0,0170, A2=0,0058, CIE 230, eq. A.7a)
%dY = (A1/A0) [1 + [(A2*Yu)/A0](Y/Yu)]
%dY = d [1 + b (Y/Yu)] (d=A1/A0=0,01133, b=Yu*(A2/A0)=0.0696)
%dY = d [1 + c (Y/Yn)] (c=b*(Yu/Yn)=0.1258)
%dYu = d [1 + b]
%dY/dYu = [1 + b (Y/Yu)] / [1 + b]
%dY/Y = d [1 + b (Y/Yu)] / Y
%(dY/Y)u = d [1 + b] / Yu
%(dY/Y)/(dY/Y)u = {[1 + b (Y/Yu)] / Y} / {[1 + b] / Yu}
% = {[1 + b (Y/Yu)] / [1 + b]} {Yu / Y}
% = {[1/Y + b/Yu ] / [1/Yu + b/Yu]
%(Y/dY)/(Y/dY)u = {Y/[1 + b (Y/Yu)]} / {Yu/[1 + b]}
%L*= r {ln [1 + b (Y/Yu)]} - d (d = L*s = r * ln [1 + b (Ys/Yu)]
%L*/dY = [(r*b)/Yu] / [1 + b (Y/Yu)]
%dY = [Yu/(r*b)] * [1 + b (Y/Yu)]
%***************************************************
/Yi_L*i_dYi_L_0 {%BEG Yi_L*i_dYi_L_0 L=LABJND
%i=0 not available
1 1 100 {/i exch def %i=0,100
Yi i i YnW mul 100. div put
%L*i = A0/A2 * ln [1 + (A2/A1) * Y]
L*i i Yi i get JNDA mul 1 add ln JNDD mul put
%dYi = [1 + (A2/A1) * Y] / (A0/A1)
dYi i Yi i get JNDA mul 1 add JNDT div put
} for %i=1,100
} bind def %END Yi_L*i_dYi_L_0 =LABJND
} if %ifunc=0 END LABJND
%STOP1
%***************************************************
ifunc 1 eq {%ifunc=1 BEG CIELAB
%2: 1/2,4=0.41667
%L*u=116*(Yu/Yn)**(1/3)-16
% =116*(0.18)**(1/3) -16
% =116*0.5656-16
% =65.50-16=49,50
%
%(L*u+16)/116=(Yu/Yn)**(1/3)
%Yu=Yn*(L*u+16)/116)**3
%Yu=100*(65.50/116)**3
% =100*0,5647**3
% =100*0,1800=18.00
%Yn=100, Yu=18 L*u=49,50
%
%s*(Yu/Yn)**(1/3)=r*(Yu/Yu)**(1/3)=1
%r=s*(Yu/Yn)**(1/3)
% =116*(0.18)**(1/3)
% =116+0.5656
% = 65.50
%
/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
/aCIE 3 116 div Yn e20D30 exp mul def
/bCIE aCIE iu e20D30 exp mul def
/cCIE 3 116 div Yn e10D30 exp mul def
/dCIE cCIE iu e20D30 exp mul def
/eCIE 116 3 div Yn e20D30 exp mul def
/fCIE eCIE iu e20D30 exp mul def
%*************************************************
/Yi_L*i_dYi_C_0 {%BEG Yi_L*i_dYi_C_0 C=CIELAB
1 1 100 {/i exch def %i=1,100
Yi i i YnW mul 100. div put
L*i i Yi i get YnW div e10D30 exp 116 mul 16 sub put
dYi i Yi i get YnW div e20D30 exp c30 mul
100 mul 116 div put
} for %i=1,100
} bind def %END Yi_L*i_dYi_C_0 C=CIELAB
} if %ifunc=1 END CIELAB
%***************************************************
ifunc 2 eq {%ifunc=2 BEG IECsRGB
%L*=100(Y/Yn)**(1/2.4)
% =100*(Yu/Yn)**(1/2.4)*(Y/Yu)**(1/2,4)
% =g *(Y/Yu)**(1/2,4)
% g=100*(18/100)**(1/2,4)=100*(0,18)**0,4166
% g=48,95
%L*u=100(Yu/Yn)**(1/2.4)
%L*/L*u=(Y/Yu)**(1/2.4)
%log[L*/L*u]=(1/2,4)*log(Y/Yu)=0,4166*log(Y/Yu)
%ln [L*/L*n]=2.30258*0.4166*log(Y/Yu)=0,9593
%oder
%log[L*/L*u]=(1/2,3)*log(Y/Yu)=0,4347*log(Y/Yu)
%ln [L*/L*u]=2.30258*0.4347*log(Y/Yu)=1,001*log(Y/Yu)
%
%/Yn 100 def
%/L*u 50 def
%1: not used 50=100(Yu/100)**(1/2.4)
%0.5**(2.4)=(Yu/100)
%Yu=100*0.5**2.4=18.94
%2: 1/2,4=0.41667
%L*u=100(Yu/Yn)**(1/2.4)
%L*u=100(18/100)**(1/2.4)=48.94
%Yu=Yn*(Lu/100)**2.4
%Yu=100(Lu/100)**2.4
%Yn=100, Yu=18 L*u=48.95
%L*=100*(Y/Yn)**(1/2,4)
%dL*/dY=100*(1/2,4)*(1/Yn)*(Y/Yn)**(-1,4/2,4)
%fuer dL*=1:
%dY =(2,4*Yn)/100 *(Y/Yn)**(1,4/2,4)
% =a *(Y/Yn)**(1,4/2,4)
% =a*(Yu/Yn)**(1,4/2,4)*(Y/Yu)**(1,4/2,4)
% =b *(Y/Yu)**(1,4/2,4)
% =2,4*(Y/Yn)**(1.4/2,4)
% =2,4*(1/Yn)**(1,4/2,4)*(Y)**(1,4/2,4)
%dYu=2,4*(Yu/Yn)**(1,4/2,4)
% =2,4*(1/Yn)**(1,4/2,4)*(Yu)**(1,4/2,4)
%dY/dYu=(Y/Yu)**(1,4/2,4)
%dY/Y=2,4*(Y/Yn)**(1,4/2,4)*(1/Y)
% =2,4*(1/Yn)**(1,4/2,4)*(Y)**(1,4/2,4)*(1/Y)
% =2,4*(1/Yn)**(1,4/2,4)*(Y)**(-1/2,4)
% =c*Y**(-1/2,4)
%a=(2,4*Yn)/100
% =2,4
%b=a*(Yu/Yn)**(1,4/2,4)
% =2,4*(18/100)**(1,4/2,4)
% =2,4*(18/100)**(0,583333)
% =2,4*0,36777=0,8862
%c=2,4(1/Yn)**(1,4/2,4)
% =2,4*0.01**0,5833=0,1635
/Yn 100 def
/L*u 50 def
/Yu L*u 100 div 2.4 exp 100 mul def
/dYu Yu 100 div e14D24 exp 2.4 mul def
/iu 18 def
/aCIE 2.4 def
/bCIE iu 100 div e14D24 exp aCIE mul def
/cCIE 2.4 100 div Yn e10D24 exp mul def
/dCIE cCIE iu e14D24 exp mul def
/eCIE 100 2.4 div Yn e14D24 exp mul def
/fCIE eCIE iu e14D24 exp mul def
%*************************************************
/Yi_L*i_dYi_I_0 {%BEG Yi_L*i_dYi_I_0 I=IECsRGB
1 1 100 {/i exch def %i=1,100
Yi i i YnW mul 100. div put
L*i i Yi i get YnW div e10D24 exp 100 mul put
dYi i Yi i get YnW div e14D24 exp c24 mul
100 mul 100 div put
} for %i=1,100
} bind def %END Yi_L*i_dYi_I_0 I=IECsRGB
} if %ifunc=2 END IECsRGB
%***************************************************
ifunc 3 eq {%ifunc=3 BEG TUBsRGB
%L*=100(Y/Yn)**(1/2.3)
%L*u=100(Yu/Yn)**(1/2.3)
%/Yn 100 def
%/L*u 50 def
%1: not used 50=100(Yu/100)**(1/2.3)
%0.5**(2.3)=(Yu/100)
%Yu=100*0.5**2.3=20.31
%2: 1/2,3=0.4348
%L*u=100(Yu/Yn)**(1/2.3)
%L*u=100(18/100)**(1/2.3)=47.45
%Yu=Yn*(Lu/100)**2.3
%Yu=100(Lu/100)**2.3
%Yn=100, Yu=18 L*u=47.45
%L*=100*(Y/Yn)**(1/2,3)
%dL*/dY=100*(1/2,3)*1/Yn)*(Y/Yn)**(-1,3/2,3)
%dY=(2.3*Yn)/100*(Y/Yn)**(1,3/2,3)
%dYu=2.3*(Yu/Yn)**(1,3/2,3)
/Yn 100 def
/L*u 50 def
/Yu L*u 100 div 2.3 exp 100 mul def
/dYu Yu 100 div e13D23 exp 2.3 mul def
/iu 18 def
/aCIE 2.3 100 div Yn e13D23 exp mul def
/bCIE aCIE iu e13D23 exp mul def
/cCIE 2.3 100 div Yn e10D23 exp mul def
/dCIE cCIE iu e13D23 exp mul def
/eCIE 100 2.3 div Yn e13D23 exp mul def
/fCIE eCIE iu e13D23 exp mul def
%*************************************************
/Yi_L*i_dYi_T_0 {%BEG Yi_L*i_dYi_T_0 T=TUBsRGB
1 1 100 {/i exch def %i=1,100
Yi i i YnW mul 100. div put
L*i i Yi i get YnW div e10D23 exp 100 mul put
dYi i Yi i get YnW div e13D23 exp c23 mul put
} for %i=1,100
} bind def %END Yi_L*i_dYi_T_0 T=TUBsRGB
} if %ifunc=3 END TUBsRGB
%***********************************************
/ioute 0 def
/cero_line {%BEG cero_line
%1. log line = cero line
tfr
-2. MULX mul 1. log MULY mul moveto
0. MULX mul 1. log MULY mul lineto stroke
tfn %tfw
%2. log line = +1 line
tfg
-2. MULX mul 10. log MULY mul moveto
0. MULX mul 10. log MULY mul lineto stroke
tfn %tfw
} bind def %cero line
%***************************************************
/Yi_Yxyi {%BEG Yi_Yxyi definition for 4 functions: L*i, dYi, dYi/Yi, Yi/dYi
%i=0 not available
1 1 100 {/i exch def %i=1,100
X00i i Yi i get put
Y00i i L*i i get put
Y0ui i L*i i get L*u div put
Y10i i dYi i get put
Y1ui i dYi i get dYu div put
Y20i i dYi i get Yi i get div put
Y2ui i dYi i get Yi i get div
dYu Yu div div put
Y30i i Yi i get dYi i get div put
Y3ui i Yi i get dYi i get div
Yu dYu div div put
xchartl 0 eq {Yx0i i Y00i i get put
Yxui i Y0ui i get put} if
xchartl 1 eq {Yx0i i Y10i i get put
Yxui i Y1ui i get put} if
xchartl 2 eq {Yx0i i Y20i i get put
Yxui i Y2ui i get put} if
xchartl 3 eq {Yx0i i Y30i i get put
Yxui i Y3ui i get put} if
} for %i=1,100
} bind def %END Yi_Yxyi
%***************************************************
/Y_curve {%BEG Y_curve
50 setlinewidth
0 1 1 {/je exch def %je=0,1
je 0 eq {1 1 1 setrgbcolor} if
je 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
X00i i get log MULX mul
Yxui i get jlog 1 eq {log} if 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 %je=0,1
50 setlinewidth
1 99 100 {/i exch def %i=1,99,100
tfb
X00i i get log MULX mul
Yxui i get jlog 1 eq {log} if MULY mul 060 0 360 arc fill
newpath
X00i i get log i 1 eq {0.80 sub}{0.10 add} ifelse MULX mul
Yxui i get jlog 1 eq {log} if 0.10 sub MULY mul moveto
TBK
Yxui i get jlog 1 eq {log} if cvsshow3x
0 setgray
newpath
} for %i=1,99,100
[ ] 0 setdash
0 setgray
} bind def %END Y_curve
%***************************************************
/proc_appli {%proc_appli
/x00a 4300 def
%y00a is to be defined in main program
tfn %tfw
x00a y00a moveto
1000 0 rlineto stroke
tfg
[100] 0 setdash
x00a y00a moveto
1000 0 rlineto stroke
[ ] 0 setdash
tfn %tfw
x00a y00a 0.8 ydel mul sub moveto
TBL (application) showen
(Anwendungs\255) showde
x00a y00a 1.5 ydel mul sub moveto
TBL (range) showen
(bereich) showde
} bind def %proc_appli
%***************************************************
/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
jlog 1 eq {(\051]) 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
%***************************************************
/proc_mdu {%BEG proc_mdu
%for ifunc=0,1,2,3 LABJND, CIELAB, IECsRGB, TUBsRGB
%for C02, C04, C06, C08
xtr neg ytr neg translate %new cero point
%available Yx0i and Yxui from Yi_Yxyi
%for x: xchartl=0_C02, xchartl=1_C04, xchartl=2_C06, xchartl=3_C08
/n090 090 def
/n004 004 def
/t090 (90) def
/t004 (4) def
/x00x x00t 200 sub def
x00x 1 MULY mul 120 add moveto
jlog 0 eq {%jlog=0
(m) jLs (u) ibLs t090 ibLs (_) ibLs t004 ibLs TBL ( = ) show
Yx0i n090 get Yx0i n004 get sub
Yi n090 get Yi n004 get sub div cvsshow3x (, ) show
(f) jLs t090 ibLs (=) bLs TBL Yx0i n090 get cvishow (, ) bLs
(f) jLs t004 ibLs (=) bLs TBL Yx0i n004 get cvishow
} %jlog=0
{ %jlog=1
(m) jLs (nu) ibLs TBL
xchartl 0 eq {( = n = ) show n cvsshow3x} if
xchartl 1 eq {( = 1-n = ) show 1 n sub cvsshow3x} if
xchartl 2 eq {( = -n = ) show n neg cvsshow3x} if
xchartl 3 eq {( = n = ) show n cvsshow3x} if
} ifelse %jlog=0,1
x00x 1 MULY mul 200 sub moveto
(m) jLs (u) ibLs TBL ( = ) show
Yx0i 20 get jlog 1 eq {log} if
Yx0i iu get jlog 1 eq {log} if sub
Yi 20 get jlog 1 eq {log} if
Yi iu get jlog 1 eq {log} if sub div cvsshow3x
xtr ytr translate %new cero point
} bind def %proc_mdu
%***************************************************
%%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
%STOPA
ifunc 0 eq {Yi_L*i_dYi_L_0} if
ifunc 1 eq {Yi_L*i_dYi_C_0} if
ifunc 2 eq {Yi_L*i_dYi_I_0} if
ifunc 3 eq {Yi_L*i_dYi_T_0} if
/cvishow0 {cvi 6 string cvs show} def
/kchartl 1 def %0:left page, 1:right page
/pchartl 0 def %0:top page, 4:down page %not used
/jlog 0 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
(hgo31-3n) show
} if %xbtex0=1
/xpos [00000 00000 00000 00000] def
/ypos [00000 00000 00000 00000] def
/xchartl 0 def
0 1 0 {/xchartl exch def %xchartl=0,3
gsave
Yi_Yxyi
20 setlinewidth
xpos xchartl get ypos xchartl get translate
0 setgray
150 /Times-ISOL1 FS
150 -140 moveto
(hgo3) show kchartl cvishow0 (-) show
xchartl 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
%*********************************************************************
50 setlinewidth %50 setlinewidth
tfn
0 0 moveto 5000 0 rlineto stroke
0 0 moveto 0 3100 rlineto stroke
5000 100 add 0 moveto
-100 50 rlineto 0 -100 rlineto closepath fill
0 3100 100 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 (Y) jLs (u) ibLs TBL (=18) show
tfn
/ixtt 4.5 1000 mul def
/iytt -200 def
ixtt 200 add iytt moveto
(log) bLs 20rm (Y) jLs
/iytt 050 def
ixtt 200 add iytt moveto
tfb (Y) jLs tfn
tfn %tfw
2000 0 moveto 1900 0 rlineto stroke
tfg
[100] 0 setdash
2000 0 moveto 1900 0 rlineto stroke
[ ] 0 setdash
jlog 0 eq {%jlog=0,1
tfn
%!y-Achse: 100 S-Einheiten = 1000 Skalen-Einheiten
/j1y 2 def %default
/j2y 4 def
%ifunc 0 eq {%ifunc=0 LABJND
%xchartl 0 eq {/j1y 4 def /j2y 6 def} if
%xchartl 2 eq {/j1y 1 def /j2y 3 def} if
%xchartl 4 eq {/j1y 0 def /j2y 2 def} if
%xchartl 6 eq {/j1y 4 def /j2y 6 def} if
% } if %ifunc=0 LABJND
%ifunc 1 eq {%ifunc=0 CIELAB
%xchartl 0 eq {/j1y 3 def /j2y 5 def} if
%xchartl 2 eq {/j1y 2 def /j2y 4 def} if
%xchartl 4 eq {/j1y 1 def /j2y 3 def} if
%xchartl 6 eq {/j1y 3 def /j2y 5 def} if
% } if %ifunc=1 CIELAB
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
ifunc 0 eq
ifunc 2 eq or
ifunc 3 eq or {%ifunc=0,2,3 LABJND, IECsRGB, TUBsRGB
/ty0[( 0)( 500)(1000)(1500)] def
/ty1[( 0)( 1)( 2)( 3)] def
/ty2[(0,0)(0,2)(0,4)(0,6)] def
/ty3[( 0)( 2)( 4)( 6)] def
/ty4[(0,00)(0,01)(0,02)(0,03)] def
/ty5[( 0)( 2)( 4)( 6)] def
/ty6[( 0)(200)(400)(600)] def
/ty7[( 0)( 1)( 2)( 3)] def
} if %ifunc=0,2,3 LABJND, IECsRGB, TUBsRGB
ifunc 1 eq {%ifunc=1 CIELAB
/ty0[( 0)( 50)(100)(150)] def
/ty1[( 0)( 1)( 2)( 3)] def
/ty2[( 0)( 2)( 4)( 6)] def
/ty3[( 0)( 2)( 4)( 6)] def
/ty4[(0,0)(0,1)(0,2)(0,3)] def
/ty5[( 0)( 2)( 4)( 6)] def
/ty6[( 0) (20) (40)(60) ] def
/ty7[( 0)( 1)( 2)( 3)] def
} if %ifunc=1 CIELAB
/j1y 0 def
/j2y 3 def
j1y 1 j2y {/j exch def
/jyt {-50 j j1y sub 1000 mul add} def
/jyl {000 j j1y sub 1000 mul add} def
-400
jyt moveto
xchartl 0 eq {ty1 j get show} if
xchartl 1 eq {ty3 j get show} if
xchartl 2 eq {ty5 j get show} if
xchartl 3 eq {ty7 j get show} if
tfn
-60 jyl moveto 120 0 rlineto stroke
} for
} %jlog=0
{ %jlog=1
tfn
%!y-Achse: 100 S-Einheiten = 1000 Skalen-Einheiten
/j1y 2 def %default
/j2y 5 def
%ifunc 0 eq {%ifunc=0 LABJND
%xchartl 0 eq {/j1y 4 def /j2y 6 def} if
%xchartl 2 eq {/j1y 1 def /j2y 4 def} if
%xchartl 4 eq {/j1y 0 def /j2y 3 def} if
%xchartl 6 eq {/j1y 4 def /j2y 6 def} if
% } if %ifunc=0 LABJND
%ifunc 1 eq {%ifunc=0 CIELAB
%xchartl 0 eq {/j1y 3 def /j2y 5 def} if
%xchartl 2 eq {/j1y 2 def /j2y 5 def} if
%xchartl 4 eq {/j1y 1 def /j2y 4 def} if
%xchartl 6 eq {/j1y 3 def /j2y 5 def} if
% } if %ifunc=1 CIELAB
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
/jyt {-50 j j1y sub 1000 mul add} def
/jyl {000 j j1y sub 1000 mul add} def
-400 jyt moveto ty j get show
tfb
j j1y 1 add ge {100 jyt moveto tyl j get show} if
tfn
-60 jyl moveto 120 0 rlineto stroke
} for
} ifelse %jlog=0,1
%********************************************************
%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*
jlog 0 eq {%jlog=0
/Fx0log -2.0 def
/Fy0lin 1.0 def
/xtr 2000 def
/ytr 0000 def
/iys 1000 def
/MULY iys 1 div def %scale=1
/ytrl ytr 1000 div def %lin shift
} %jlog=0
{ %jlog=1
/Fx0log -2.0 def
/Fy0log -1.0 def
/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift
} ifelse %jlog=1
xtr ytr translate %new cero point
%0 not available
Y_curve
[ ] 0 setdash
50 setlinewidth %50 setlinewidth
0 setgray
%C02 xchartl=0
proc_mdu
/i1 18 def
tfz %tfz
[100] 0 setdash
jlog 0 eq {%jlog=0,1
Fx0log MULX mul L*i i1 get L*u div MULY mul moveto
i1 log MULX mul L*i i1 get L*u div MULY mul lineto
iu log MULX mul 0 MULY mul lineto stroke
} %jlog=0
{ %jlog=1
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
} ifelse %jlog=0,1
[ ] 0 setdash
tfn
ioute 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
tfg
[100] 0 setdash
0 Y001DYu jlog 1 eq {log} if ytrl add MULY mul moveto
0 Y100DYu jlog 1 eq {log} if 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
%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
/y00a 0850 def
proc_appli
} def %END C02_ALOG_L*DL*u
%*********************************************************************
/C04_ALOG_DLn {%BEG C04_ALOG_DLn
jlog 0 eq {%jlog=0
/Fx0log -2.0 def
/Fy0lin 1.0 def
/xtr 2000 def
/ytr 0000 def
/iys 1000 def
/MULY iys 2.0 div def %scale=2.0
/ytrl ytr 1000 div def %lin shift
} %jlog=0
{ %jlog=1
%/Fx0log -2.0 def
%/Fy0log -1.0 def
/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift
} ifelse %jlog=1
xtr ytr translate %new cero point
%0 not available
Y_curve
%C04 xchartl=1
proc_mdu
tfz %tfz
[100] 0 setdash
jlog 0 eq {%jlog=0,1
/rYdY 1 def
-2. MULX mul rYdY MULY mul moveto
iu log MULX mul rYdY MULY mul lineto
iu log MULX mul 0 MULY mul lineto stroke
} %jlog=0
{ %jlog=1
/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
} ifelse %jlog=0,1
[ ] 0 setdash
tfn
xtr neg ytr neg translate %new cero point
tfn %tfw
/Y001DYu dYi 1 get dYu div def
/Y100DYu dYi 100 get dYu div def
tfg
[100] 0 setdash
0 Y001DYu jlog 1 eq {log} if ytrl add MULY mul moveto
0 Y100DYu jlog 1 eq {log} if ytrl add MULY mul lineto stroke
[ ] 0 setdash
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
/y00a 0750 def
proc_appli
} def %END C04_ALOG_DLn
%*********************************************************************
/C06_ALOG_DL_Ln {%BEG C06_ALOG_DL_Ln
jlog 0 eq {%jlog=0
/Fx0log -2.0 def
/Fy0lin 1.0 def
/xtr 2000 def
/ytr 0000 def
/iys 1000 def
/MULY iys 2.0 div def %scale=2.0
/ytrl ytr 1000 div def %lin shift
} %jlog=0
{ %jlog=1
%/Fx0log -2.0 def
%/Fy0lin 1.0 def
/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift
} ifelse %jlog=1
xtr ytr translate %new cero point
%0 not available
Y_curve
%C06 xchartl=2
proc_mdu
tfz %tfz
[100] 0 setdash
jlog 0 eq {%jlog=0,1
[100] 0 setdash
/rYdY 1 def
-2. MULX mul rYdY MULY mul moveto
iu log MULX mul rYdY MULY mul lineto
iu log MULX mul 0 MULY mul lineto stroke
} %jlog=0
{ %jlog=1
/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
} ifelse %jlog=0,1
[ ] 0 setdash
tfn
%/iu 18 def
%/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
tfn
ioute 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
tfg
[100] 0 setdash
0 Y001DYu jlog 1 eq {log} if ytrl add MULY mul moveto
0 Y100DYu jlog 1 eq {log} if ytrl add MULY mul lineto stroke
[ ] 0 setdash
tfn %tfw
/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
/y00a 01400 def
proc_appli
} def %END C06_ALOG_DL_Ln
%*********************************************************************
/C08_ALOG_L_DLn {%BEG C08_ALOG_L_DLn
jlog 0 eq {%jlog=0
/Fx0log -2.0 def
/Fy0lin 1.0 def
/xtr 2000 def
/ytr 0000 def
/iys 1000 def
/MULY iys 1 div def %scale=1
/ytrl ytr 1000 div def %lin shift
} %jlog=0
{ %jlog=1
%/Fx0log -2.0 def
%/Fy0log -1.0 def
/xtr 2000 def
/ytr 1000 def
/ytrl ytr 1000 div def %log shift
} ifelse %jlog=1
xtr ytr translate %new cero point
Y_curve
%C08 xchartl=3
proc_mdu
tfz %tfz
[100] 0 setdash
jlog 0 eq {%jlog=0,1
[100] 0 setdash
/rYdY 1 def
-2. MULX mul rYdY MULY mul moveto
iu log MULX mul rYdY MULY mul lineto
iu log MULX mul 0 MULY mul lineto stroke
} %jlog=0
{ %jlog=1
/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
} ifelse %jlog=0,1
[ ] 0 setdash
tfn
ioute 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
tfg
[100] 0 setdash
0 Y001DYu jlog 1 eq {log} if ytrl add MULY mul moveto
0 Y100DYu jlog 1 eq {log} if ytrl add MULY mul lineto stroke
[ ] 0 setdash
%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
/y00a 0850 def
proc_appli
} def %END C08_ALOG_L_DL
%****************************************************************
tfb
/xtfb 00 def
xchartl 00 eq {100 3200 xtfb sub moveto
(L*/L*) jLs ifunc 0 eq {(85,2,) ibLs} if (u) ibLs
} if
xchartl 01 eq {100 3200 xtfb sub moveto
(D) sKs (Y) jLs (/) bLs
(D) sKs (Y) jLs (u) ibLs
} if
xchartl 02 eq {100 3200 xtfb sub moveto
(S) jLs (r) ibLs (/) bLs (S) jLs (ru) ibLs
(=\050) bLs (D) sKs (Y/Y) jLs (\051/\050) bLs
(D) sKs (Y/Y) jLs (\051) bLs (u) ibLs
} if
xchartl 03 eq {100 3200 xtfb sub moveto
(C) jLs (r) ibLs (/) bLs
(C) jLs (ru) ibLs
(=\050) bLs (Y/) jLs (D) sKs (Y) jLs (\051/\050) bLs
(Y) jLs (/) bLs (D) sKs (Y) jLs (\051) bLs (u) ibLs
} if
tfn
%**************************************************************
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
grestore
} for %xchartl=0,3
showpage
grestore
%%Trailer