%!PS-Adobe-3.0 EPSF-3.0 http://farbe.li.tu-berlin.de/BEA5/BEA50-3 %%BoundingBox: 70 85 236 206 %START PDFDE011.EPS /pdfmark03 where {pop} {userdict /pdfmark03 /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/BEA5/BEA5.HTM) /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1) /Subject (goto: http://farbe.li.tu-berlin.de http://130.149.60.45/~farbmetrik) /Keywords (image reproduction, colour devices) /Creator (klaus.richter@mac.com) /CreationDate (D:2020110112000) /ModDate (D:20201101112000) /DOCINFO pdfmark03 [ /View [ /Fit ] /DOCVIEW pdfmark03 %END PDFDE011 %SETCMYK_OLV.PS /setcmyk_olvcolor %transfer cmyk to olv {/ncolor exch def /ycolor exch def /mcolor exch def /ccolor exch def ncolor 0 eq {1 ccolor sub 1 mcolor sub 1 ycolor sub setrgbcolor } {ccolor 0 eq mcolor 0 eq and ycolor 0 eq and {%only black n 1 ncolor sub dup dup setrgbcolor } {%cmy and black n 1 ccolor sub 1 ncolor sub mul 1 mcolor sub 1 ncolor sub mul 1 ycolor sub 1 ncolor sub mul setrgbcolor } ifelse } ifelse } bind def /FS {findfont exch scalefont setfont} bind def /MM {72 25.4 div mul} def /str {8 string } bind def /A4querL {598 0 translate 90 rotate} def /languagelevel where {pop languagelevel} {1} ifelse /PSL12 exch def /dictende {counttomark 2 idiv dup dict begin {def} repeat pop currentdict end} bind def /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 /Courier findfont dup length dict begin {1 index /FID ne {def} {pop pop} ifelse }forall /Encoding ISOLatin1Encoding def currentdict end /Courier-ISOL1 exch definefont pop /Courier-Bold findfont dup length dict begin {1 index /FID ne {def} {pop pop} ifelse }forall /Encoding ISOLatin1Encoding def currentdict end /CourierB-ISOL1 exch definefont pop %font0311.ps*********************************************** /CW {100 /Courier-ISOL1 FS} bind def /CV {150 /Courier-ISOL1 FS} bind def /CS {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 /CBW {100 /CourierB-ISOL1 FS} bind def /CBV {150 /CourierB-ISOL1 FS} bind def /CBS {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 /RW {100 /Times-Roman FS} bind def /RV {150 /Times-Roman FS} bind def /RS {200 /Times-Roman FS} bind def /RK {250 /Times-Roman FS} bind def /RM {300 /Times-Roman FS} bind def /RG {350 /Times-Roman FS} bind def /RIW {100 /Times-Italic FS} bind def /RIV {150 /Times-Italic FS} bind def /RIS {200 /Times-Italic FS} bind def /RIK {250 /Times-Italic FS} bind def /RIM {300 /Times-Italic FS} bind def /RIG {350 /Times-Italic FS} bind def /RBW {100 /Times-Bold FS} bind def /RBV {150 /Times-Bold FS} bind def /RBS {200 /Times-Bold FS} bind def /RBK {250 /Times-Bold FS} bind def /RBM {300 /Times-Bold FS} bind def /RBG {350 /Times-Bold FS} bind def /RBIW {100 /Times-BoldItalic FS} bind def /RBIV {150 /Times-BoldItalic FS} bind def /RBIS {200 /Times-BoldItalic FS} bind def /RBIK {250 /Times-BoldItalic FS} bind def /RBIM {300 /Times-BoldItalic FS} bind def /RBIG {350 /Times-BoldItalic FS} bind def /TW {100 /Times-ISOL1 FS} bind def /TV {150 /Times-ISOL1 FS} bind def /TS {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 /TIW {100 /TimesI-ISOL1 FS} bind def /TIV {150 /TimesI-ISOL1 FS} bind def /TIS {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 /TBW {100 /TimesB-ISOL1 FS} bind def /TBV {150 /TimesB-ISOL1 FS} bind def /TBS {200 /TimesB-ISOL1 FS} bind def /TBK {250 /TimesB-ISOL1 FS} bind def /TBM {300 /TimesB-ISOL1 FS} bind def /TBG {295 /TimesB-ISOL1 FS} bind def /TBIW {100 /TimesBI-ISOL1 FS} bind def /TBIV {150 /TimesBI-ISOL1 FS} bind def /TBIS {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 /SW {100 /Symbol FS} bind def /SV {150 /Symbol FS} bind def /SS {200 /Symbol FS} bind def /SK {250 /Symbol FS} bind def /SM {300 /Symbol FS} bind def /SG {350 /Symbol FS} bind def %font0311.ps*********************************************** /cvishow {0.5 add cvi 6 string cvs show} def /cvsshow1 {0.05 add 10 mul cvi 0.1 mul 7 string cvs show} def /cvsshow2 {0.005 add 100 mul cvi 0.01 mul 7 string cvs show} def /cvsshow3 {0.0005 add 1000 mul cvi 0.001 mul 7 string cvs show} def /MULX 1250 def /proz_curve_MUXY {%BEG proz_curve_MUXY 0 3 27 {/k exch def %k=0,27 k 0 eq {%k=0 /xst {Xi k get MULX mul} bind def /yst {Yi k get MULY mul} bind def xst yst moveto } if %k=0 /xst {Xi k get MULX mul} bind def /yst {Yi k get MULY mul} bind def /x20 {Xi k 1 add get MULX mul} bind def /y20 {Yi k 1 add get MULY mul} bind def /x21 {Xi k 2 add get MULX mul} bind def /y21 {Yi k 2 add get MULY mul} bind def /x22 {Xi k 3 add get MULX mul} bind def /y22 {Yi k 3 add get MULY mul} bind def x20 y20 x21 y21 x22 y22 curveto } for %k=0,27 stroke } bind def %END proz_curve_MUXY %******************************************************************* /proc_eq_table {%BEG proc_eq_table /xwtab 4700 def /ywtab 2500 def /i0eq ixeq xwtab add 500 sub def 60 setlinewidth 1 setgray ixeq 050 sub iyeq ywtab sub 300 add moveto xwtab 0000 rlineto 0000 ywtab rlineto xwtab neg 0000 rlineto fill 0 setgray ixeq 050 sub iyeq ywtab sub 300 add moveto xwtab 0000 rlineto 0000 ywtab rlineto xwtab neg 0000 rlineto closepath stroke %always L*-Table ixeq iyeq moveto TIM (L*) show TM ( =) show TIM (V ) show TM (\050) show TIM (L) show TK 0 -80 rmoveto (s) show 0 80 rmoveto TM ( / ) show TIM (s) show TM (\051) show TK 0 80 rmoveto (n) show 0 -80 rmoveto TM TM ([ 1-) show TIM (s) show TM (+) show TIM (s) show 50 0 rmoveto TIM (L) show TM ( / ) show TIM (L) show TK 0 -80 rmoveto (s) show 0 80 rmoveto TM (\051) show TK 0 80 rmoveto (n) show 0 -80 rmoveto TM TM ( -1]) show i0eq iyeq moveto TM ([1]) show ixeq iyeq iyeqd 1 mul sub moveto ixeq iyeq iyeqd 1 mul sub moveto TIM (n) show TM ( = -0,25) show i0eq iyeq iyeqd 1 mul sub moveto TM ([2]) show ixeq iyeq iyeqd 2 mul sub moveto TIM (V) show TM ( = 1/\0500,036) show 50 0 rmoveto TIM (n) show 50 0 rmoveto (L) show TK 0 -80 rmoveto (u) show 0 80 rmoveto TM TK -80 80 rmoveto (-0,30) show 0 -80 rmoveto TM (\051) show i0eq iyeq iyeqd 2 mul sub moveto TM ([3]) show ixeq iyeq iyeqd 3 mul sub moveto TIM (L) show TK 0 -80 rmoveto (s) show 0 80 rmoveto TM ( = 0,025) show 50 0 rmoveto TIM (L) show TK 0 -80 rmoveto (u) show 0 80 rmoveto TM TK -80 80 rmoveto (0,705) show 0 -80 rmoveto TM i0eq iyeq iyeqd 3 mul sub moveto TM ([4]) show ixeq iyeq iyeqd 4 mul sub moveto TIM (s) show TM ( = 1/[1+\050) show 50 0 rmoveto TIM (n V L) show TK 0 -80 rmoveto (s) show 0 80 rmoveto TM TK -80 80 rmoveto (n) show 0 -80 rmoveto TM TM (\051) show TK 00 80 rmoveto (1/\0501\255) show TIK (n) show TK (\051) show 0 -80 rmoveto TM TM (]) show i0eq iyeq iyeqd 4 mul sub moveto TM ([5]) show ixeq iyeq iyeqd 5 mul sub moveto TIM (L) show TK 0 -80 rmoveto (u) show 0 80 rmoveto TM TM ( = 0,1; 1; 10; 100; 1000 cd/m) show TK 00 80 rmoveto (2) show 0 -80 rmoveto TM i0eq iyeq iyeqd 5 mul sub moveto TM ([6]) show } bind def %END proc_eq_table %************************************************************************ /proc_co_system {%BEG proc_co_system /txl [ () (-3) (-2) (-1) ( 0) ( 1) ( 2) ( 3) ( 4)] def %0..8 /txt [ () ( 0,001) ( 0,01) ( 0,1) ( 1) ( 10) ( 100) ( 1000) ( 10000)] def %0..8 /ty0 [(-3) (-2) (-1) ( 0) ( 1) ( 2) ( 3) ( 4) ()] def %0..8 DL /ty1 [(-5) ( 0) ( 5) (10) (15) (20) (25) (30) (35)] def %0..8 DL/L /ty2 [(-3) (-2) (-1) ( 0) ( 1) ( 2) () () ()] def %0..8 log DL/L /ty3 [(-25) ( 0) ( 25) ( 50) ( 75) (100) (125) (150) (175)] def %0..8 L* 60 setlinewidth ix0 iy0 moveto 10300 0 rlineto stroke %x ix0 iy0 moveto 0 6600 rlineto stroke %y 60 setlinewidth ix0 10300 add iy0 moveto -200 100 rlineto stroke %x_arrow ix0 10300 add iy0 moveto -200 -100 rlineto stroke %x_arrow ix0 iy0 6600 add moveto -100 -200 rlineto stroke %y_arrow ix0 iy0 6600 add moveto 100 -200 rlineto stroke %y_arrow 60 setlinewidth /ix0t ix0 200 sub def /ix1t ix0 500 sub def /iy1t iy0 500 sub def 1 1 8 {/i exch def %xtext ix0 ixsD2 sub i ixs mul add iy0 100 sub moveto 0 200 rlineto stroke ix0t ixsD2 sub i ixs mul add iy0 400 sub moveto txl i get show ix1t ixsD2 sub i ixs mul add iy0 200 add moveto txt i get show } for /ix6a ix0 5.8 ixs mul add def /ix7a ix0 6.8 ixs mul add def /iy6a iy0 600 sub def ix6a iy6a moveto ix7a iy6a lineto stroke ix7a iy6a moveto -200 100 rlineto stroke ix7a iy6a moveto -200 -100 rlineto stroke ix7a 150 add iy6a 100 sub moveto TBM (log) show 60 0 rmoveto TBIM (L) show TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show ix6a 1200 sub iy0 500 add moveto TBM (Infeldleuchtdichte ) showde (central\255field luminance ) showea TBIM (L) show TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show } bind def %END proc_co_system %*************************************************************** /cal_Li_func {%END cal_Li_func %function L/delta L /Li 31 array def /logLi 31 array def /delLi 31 array def /Xi 31 array def /Yi 31 array def /Yi0 31 array def /Yi1 31 array def /Yi2 31 array def /Yi3 31 array def /Yi4 31 array def /LSi 31 array def /Luj 6 array def /Vuj 6 array def /Lsj 6 array def /sj 6 array def /Luj [0.1 1 10 100 1000 10000] def /Lulogj [-1 0 1 2 3 4] def /Ltj [( 0,1) ( 1) ( 10) ( 100) ( 1000) (10000)] def 0 1 30 {/i exch def %i=0,30 range -3 to +4 logLi logLi i -3 0.25 i mul add put Li i 10 logLi i get exp put Xi i 3 logLi i get add put } for %i=0,30 /n -0.25 def /1Mn 1 n sub def %1,25 /1D1Mn 1 1Mn div def %0,80 /nv1 0.036 def /nv2 -0.30 def /nl1 0.025 def /nl2 0.705 def 0 1 04 {/j exch def %j=0,4 range 0,1 to 1000 Lu /V01 Luj j get nv2 exp def %Lu**(-0,30) /V02 nv1 n mul def %0.036*n /V03 V02 V01 mul def %0.036*n*Lu**(-0.30) Vuj j 1 V03 div put %1/[0.036*n*Lu**(-0.30)] /L01 Luj j get nl2 exp def %Lu**(0.705) Lsj j nl1 L01 mul put %0.025*Lu**(0.705) /s01 Lsj j get n exp def %Ls**n /s02 n Vuj j get mul s01 mul def %n*V*Ls**n /s03 s02 1D1Mn exp def %[n*V*Ls**n]**[1/(1-n)] /s04 1 s03 add def %1+[n*V*Ls**n]**[1/(1-n)] sj j 1 s04 div put %1/{1+[n*V*Ls**n]**[1/(1-n)]} } for %j=0,4 /ix0t ix0 ixsD2 add def /iy0t iy0 iys add def ix0t iy0t translate 0 1 04 {/j exch def %j=0,4 range 0,1 to 1000 Lu 0 1 30 {/i exch def %i=0,30 range -3 to +4 logLi %delta L /y01 1 n Vuj j get mul div def %1/[n*V] /y02 Lsj j get sj j get div 1Mn exp def %[Ls/s]**(1-n) /y03 sj j get Li i get mul Lsj j get div def %s*L/Ls /y04 1 sj j get sub y03 add def %1-s+[s*L/Ls] /y05 y04 1Mn exp def %{1-s+[s*L/Ls]}**(1-n) delLi i y01 y02 mul y05 mul put %{1/[n*V]}*{[Ls/s]**(1-n)} %*{1-s+[s*L/Ls]}**(1-n)} %L* /LS01 Vuj j get def %V /LS02 Lsj j get sj j get div n exp def %(Ls/s)**n /LS03 sj j get Li i get mul Lsj j get div def %(s*L/Ls) /LS04 1 sj j get sub LS03 add def %(1-s+s*L/Ls) /LS05 LS04 n exp 1 sub def %(1-s+s*L/Ls)**n-1 LSi i LS01 LS02 mul LS05 mul put %V*{(Ls/s)**n} %*{(1-s+sL/Ls)**n-1} j 0 eq {Yi0 i} if j 1 eq {Yi1 i} if j 2 eq {Yi2 i} if j 3 eq {Yi3 i} if j 4 eq {Yi4 i} if xchartl 0 eq {delLi i get log 2 add put} if xchartl 1 eq {Li i get delLi i get div put} if xchartl 2 eq {Li i get delLi i get div log 2 add put} if xchartl 3 eq {LSi i get put} if } for %i=0,30 } for %j=0,4 } bind def %%END cal_Li_func %************************************************************************ %%EndProlog gsave /lanind 1 def /lantex [(G) (E) (S) (N) (I) (J) (M)] def /showde {0 lanind eq {show} {pop} ifelse} bind def /showen {1 lanind eq {show} {pop} ifelse} bind def /showfr {2 lanind eq {show} {pop} ifelse} bind def /showes {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 /showm {6 lanind eq {show} {pop} ifelse} bind def %default values /lanind1 1 def /lanind2 1 def /lanindd 01 def /lanindm 01 def /colorm1 00 def /colorm2 00 def /colormd 01 def /colormm 01 def /deintp1 00 def /deintp2 00 def /deintpd 01 def /deintpm 01 def /xcolor1 03 def /xcolor2 03 def /xcolord 01 def /xcolorm 01 def /xchart1 00 def /xchart2 00 def /xchartd 01 def /xchartm 01 def /pchart1 01 def /pchart2 01 def /pchartd 01 def /pchartm 01 def /colsep1 00 def /colsep2 00 def /colsepd 01 def /colsepm 01 def /pmetam1 00 def /pmetam2 00 def /pmetamd 01 def /pmetamm 01 def /xchart3 00 def /xchart4 00 def /xchart5 00 def %usual change of default values /lanindf where {pop /lanind1 lanindf def /lanind2 lanindf def /lanindd laninddf def} if /colormf where {pop /colorm1 colormf def /colorm2 colormf def /colormd colormdf def} if /deintpf where {pop /deintp1 deintpf def /deintp2 deintpf def /deintpd deintpdf def} if /xcolorf where {pop /xcolor1 xcolorf def /xcolor2 xcolorf def /xcolord xcolordf def} if /xchartf where {pop /xchart1 xchartf def /xchart2 xchartf def /xchartd xchartdf def} if /pchartf where {pop /pchart1 pchartf def /pchart2 pchartf def /pchartd pchartdf def} if /colsepf where {pop /colsep1 colsepf def /colsep2 colsepf def /colsepd colsepdf def} if /pmetamf where {pop /pmetam1 pmetamf def /pmetam2 pmetamf def /pmetamd pmetamdf def} if /xchart3f where {pop /xchart3 xchart3f def} if /xchart4f where {pop /xchart4 xchart4f def} if /xchart5f where {pop /xchart5 xchart5f def} if /lanind lanind1 def % /colorm colorm1 def % /deintp deintp1 def % /xcolor xcolor1 def % /xchart xchart1 def % /pchart pchart1 def % /colsep colsep1 def % /pmetam pmetam1 def % /GSS$ where {pop /LSS$ GSS$ def} {/LSS$ (1) def} ifelse /GSC$ where {pop /LSC$ GSC$ def} {/LSC$ (N) def} ifelse /GSX$ where {pop /LSX$ GSX$ def} {/LSX$ (0) def} ifelse /GSY$ where {pop /LSY$ GSY$ def} {/LSY$ (0) def} ifelse /GEX$ where {pop /LEX$ GEX$ def} {/LEX$ (P.PS./PDF) def} ifelse /GEY$ where {pop /LEY$ GEY$ def} {/LEY$ (P.DAT) def} ifelse /IMES where {pop %/IMES IMES def } {/IMES 0 def} ifelse /colorml colorm def /xcolorl xcolor def /xchartl xchart def /pchartl pchart def gsave 72 90 translate 0.01 MM dup scale 20 setlinewidth /xwhl 11600 def /ywhl 8550 def 1.0 setgray %0 0 moveto xwhl 0 rlineto 0 ywhl rlineto xwhl neg 0 rlineto closepath fill 0 setgray %0 0 moveto xwhl 0 rlineto 0 ywhl rlineto xwhl neg 0 rlineto closepath stroke 0 setgray /xbtex0 0 def xbtex0 1 eq {%xbtex0=1 TV 50 -150 moveto (BEA50-4A) show } if %xbtex0=1 3 1 3 {/xchartl exch def %xchartl=0,3 20 setlinewidth % xchartl 0 eq { 100 4500 translate} if % xchartl 1 eq { 5850 4500 translate} if % xchartl 2 eq { 100 0250 translate} if % xchartl 3 eq { 5850 0250 translate} if % xchartl 4 eq { 100 4500 translate} if % xchartl 5 eq { 5850 4500 translate} if % xchartl 6 eq { 100 0250 translate} if % xchartl 7 eq { 5850 0250 translate} if 0 setgray /cvishow {cvi 6 string cvs show} def 0 setgray TV 50 -150 moveto (BEA50-) show xchartl 1 add cvishow (A) show %A 20 setlinewidth [ ] 0 setdash /yhoe 4000 def /xwidth 5650 def 0.9 0.9 0.0 setrgbcolor 0 0 moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto closepath fill 0 setgray 0 0 moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto closepath stroke /ix0 700 def /iy0 900 def /ix1 300 def %1 /y00 7300 def gsave 0 setlinewidth 0 0 moveto xwidth 0 rlineto 0 yhoe rlineto xwidth neg 0 rlineto closepath clip 0.5 0.5 scale /ixs 1250 def /ixsD2 ixs 0.5 mul def 60 setlinewidth %****************************************************************** xchartl 0 eq {%xchartl=0 /iys 1250 def /MULY iys def ix1 100 add y00 350 add moveto TBM (log [ ) show SM (D) show TBIM (L) show TBM ( ] ) show TBM (central\255field threshold) showea (Infeldschwellen) showde %equation table; table at end /ixeq ix0 250 add def /iyeq iy0 iys 4.9 mul add def /iyeqd 400 def proc_co_system 9200 6500 moveto TBM (surround\255field) showea (Umfeld\255) showde 9200 6500 350 sub moveto TBM (luminance) showea (Leuchtdichte) showde 9200 6500 700 sub moveto TBIM (L) show TBK 0 -80 rmoveto (u) show 0 80 rmoveto TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show 7600 4900 moveto 1000 0750 rlineto stroke 7600 1000 add 4900 750 add moveto -300 -100 rlineto stroke 7600 1000 add 4900 750 add moveto -200 -300 rlineto stroke %ytex TBM 0 1 6 {/i exch def %i=1,6 ytex ix0 100 sub iy0 i iys mul add moveto 200 0 rlineto stroke ix0 500 sub iy0 i iys mul add 100 sub moveto ty0 i get show } for %i=1,6 cal_Li_func /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [ ] 0 setdash %usually continues curves jkurv 0 eq {0.00 setgray [100 100] 0 setdash} if jkurv 1 eq {0.25 setgray [100 100] 0 setdash} if jkurv 2 eq {0.00 setgray [] 0 setdash} if jkurv 3 eq {0.75 setgray [100 100] 0 setdash} if jkurv 4 eq {1.00 setgray [100 100] 0 setdash} if 0 1 30 {/i exch def %i=0,30 jkurv 0 eq {Yi i Yi0 i get put} if jkurv 1 eq {Yi i Yi1 i get put} if jkurv 2 eq {Yi i Yi2 i get put} if jkurv 3 eq {Yi i Yi3 i get put} if jkurv 4 eq {Yi i Yi4 i get put} if } for %i=0,30 % 0 1 2 3 4 /kurvi [1 1 1 1 1] def kurvi jkurv get 1 eq {%kurvi=1 proz_curve_MUXY } if %kurvi=1 jkurv 2 eq {%NW mean 1.00 setgray [100 100] 0 setdash proz_curve_MUXY } if %SM } for %jkurv=0,JPPM 0 setgray [100 100] 0 setdash /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [100 100] 0 setdash 8 4 24 {/i exch def %i=8,4,24 i 08 eq {Yi i Yi0 i get put} if i 12 eq {Yi i Yi1 i get put} if i 16 eq {Yi i Yi2 i get put} if i 20 eq {Yi i Yi3 i get put} if i 24 eq {Yi i Yi4 i get put} if Xi i get MULX mul Yi i get MULY mul moveto Xi i get MULX mul -0.4 MULY mul lineto stroke Xi i get MULX mul Yi i get MULY mul 100 0 360 arc fill i 08 eq jkurv 0 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 12 eq jkurv 1 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 16 eq jkurv 2 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 20 eq jkurv 3 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 24 eq jkurv 4 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if } for %i=8,4,24 [] 0 setdash } for %jkurv=0,JPPM ix0t neg iy0t neg translate proc_eq_table } if %xchartl=0 %****************************************************************** xchartl 1 eq {%xchartl=1 /iys 0800 def /MULY iys 5 div def ix1 100 add y00 350 add moveto ix1 100 add y00 350 add moveto TBIM (L) show TBM ( / ) show SM (D) show TBIM (L ) show TBM (central\255field threshold contrast) showea (Infeldschwellen\255Kontrast) showde TBIM ix1 6000 add y00 350 add moveto (Richter, K. (1993), CIE proceedings,) show ix1 6000 add y00 000 add moveto (Advanced Colorimetry, p. 79-84) show %equation table; table at end /ixeq ix0 250 add def /iyeq iy0 iys 7.8 mul add def /iyeqd 400 def proc_co_system ixeq 0300 add iyeq iyeqd 7.4 mul sub moveto TBM (surround\255field luminance) showea (Umfeld\255Leuchtdichte) showde ixeq 1900 add iyeq iyeqd 8.4 mul sub moveto TBIM (L) show TBK 0 -80 rmoveto (u) show 0 80 rmoveto TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show ixeq 3400 add iyeq iyeqd 7.9 mul sub moveto 1000 0750 rlineto stroke ixeq 3400 add 1000 add iyeq iyeqd 7.9 mul sub 750 add moveto -300 -100 rlineto stroke ixeq 3400 add 1000 add iyeq iyeqd 7.9 mul sub 750 add moveto -200 -300 rlineto stroke %ytex TBM 0 1 7 {/i exch def %i=1,7 ytex ix0 100 sub iy0 i iys mul add moveto 200 0 rlineto stroke ix0 500 sub iy0 i iys mul add 100 sub moveto ty1 i get show } for %i=1,7 cal_Li_func /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [ ] 0 setdash %usually continues curves jkurv 0 eq {0.00 setgray [100 100] 0 setdash} if jkurv 1 eq {0.25 setgray [100 100] 0 setdash} if jkurv 2 eq {0.00 setgray [] 0 setdash} if jkurv 3 eq {0.75 setgray [100 100] 0 setdash} if jkurv 4 eq {1.00 setgray [100 100] 0 setdash} if 0 1 30 {/i exch def %i=0,30 jkurv 0 eq {Yi i Yi0 i get put} if jkurv 1 eq {Yi i Yi1 i get put} if jkurv 2 eq {Yi i Yi2 i get put} if jkurv 3 eq {Yi i Yi3 i get put} if jkurv 4 eq {Yi i Yi4 i get put} if } for %i=0,30 % 0 1 2 3 4 /kurvi [1 1 1 1 1] def kurvi jkurv get 1 eq {%kurvi=1 proz_curve_MUXY } if %kurvi=1 jkurv 2 eq {%NW mean 1.00 setgray [100 100] 0 setdash proz_curve_MUXY } if %SM } for %jkurv=0,JPPM 0 setgray [100 100] 0 setdash /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [100 100] 0 setdash 8 4 24 {/i exch def %i=8,4,24 i 08 eq {Yi i Yi0 i get put} if i 12 eq {Yi i Yi1 i get put} if i 16 eq {Yi i Yi2 i get put} if i 20 eq {Yi i Yi3 i get put} if i 24 eq {Yi i Yi4 i get put} if Xi i get MULX mul Yi i get MULY mul moveto Xi i get MULX mul 0 MULY mul lineto stroke Xi i get MULX mul Yi i get MULY mul 100 0 360 arc fill i 08 eq jkurv 0 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 12 eq jkurv 1 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 16 eq jkurv 2 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 20 eq jkurv 3 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 24 eq jkurv 4 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if } for %i=8,4,24 [] 0 setdash } for %jkurv=0,JPPM ix0t neg iy0t neg translate proc_eq_table } if %xchartl=1 %****************************************************************** xchartl 2 eq {%xchartl=2 /ixs 1250 def /iys 1250 def /MULY iys def ix1 100 add y00 350 add moveto TBM (log [) show TBIM (L) show TBM ( / ) show SM (D) show TBIM (L) show TBM (] ) show TBM (central\255field contrast) showea (Infeldschwellenkontrast) showde %equation table; table at end /ixeq ix0 5600 add def /iyeq iy0 iys 2.6 mul add def /iyeqd 400 def proc_co_system 2900 7100 moveto TBM (surround\255field luminance ) showea (Umfeld\255Leuchtdichte ) showde TBIM (L) show TBK 0 -80 rmoveto (u) show 0 80 rmoveto TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show 3700 6600 moveto 1000 0150 rlineto stroke 3700 1000 add 6600 150 add moveto -200 050 rlineto stroke 3700 1000 add 6600 150 add moveto -200 -150 rlineto stroke %ytex TBM 0 1 6 {/i exch def %i=1,6 ytex ix0 100 sub iy0 i iys mul add moveto 200 0 rlineto stroke ix0 500 sub iy0 i iys mul add 100 sub moveto ty2 i get show } for %i=1,6 cal_Li_func /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [ ] 0 setdash %usually continues curves jkurv 0 eq {0.00 setgray [100 100] 0 setdash} if jkurv 1 eq {0.25 setgray [100 100] 0 setdash} if jkurv 2 eq {0.00 setgray [] 0 setdash} if jkurv 3 eq {0.75 setgray [100 100] 0 setdash} if jkurv 4 eq {1.00 setgray [100 100] 0 setdash} if 0 1 30 {/i exch def %i=0,30 jkurv 0 eq {Yi i Yi0 i get put} if jkurv 1 eq {Yi i Yi1 i get put} if jkurv 2 eq {Yi i Yi2 i get put} if jkurv 3 eq {Yi i Yi3 i get put} if jkurv 4 eq {Yi i Yi4 i get put} if } for %i=0,30 % 0 1 2 3 4 /kurvi [1 1 1 1 1] def kurvi jkurv get 1 eq {%kurvi=1 proz_curve_MUXY } if %kurvi=1 jkurv 2 eq {%NW mean 1.00 setgray [100 100] 0 setdash proz_curve_MUXY } if %SM jkurv 2 eq {%NW mean 1.00 setgray [100 100] 0 setdash proz_curve_MUXY } if %SM } for %jkurv=0,JPPM 0 setgray [100 100] 0 setdash /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [100 100] 0 setdash 8 4 24 {/i exch def %i=8,4,24 i 08 eq {Yi i Yi0 i get put} if i 12 eq {Yi i Yi1 i get put} if i 16 eq {Yi i Yi2 i get put} if i 20 eq {Yi i Yi3 i get put} if i 24 eq {Yi i Yi4 i get put} if Xi i get MULX mul Yi i get MULY mul moveto Xi i get MULX mul -0.4 MULY mul lineto stroke Xi i get MULX mul Yi i get MULY mul 100 0 360 arc fill i 08 eq jkurv 0 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 12 eq jkurv 1 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 16 eq jkurv 2 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 20 eq jkurv 3 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 24 eq jkurv 4 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if } for %i=8,4,24 [] 0 setdash } for %jkurv=0,JPPM ix0t neg iy0t neg translate proc_eq_table } if %xchartl=2 %****************************************************************** xchartl 3 eq {%xchartl=3 /ixs 1250 def /iys 1000 def /MULY iys 25 div def ix1 100 add y00 350 add moveto TBIM (L* ) show TBM (central\255field lightness) showea (Infeldhelligkeit) showde %equation table; table at end /ixeq ix0 250 add def /iyeq iy0 iys 5.9 mul add def /iyeqd 400 def proc_co_system ixeq 0400 add iyeq iyeqd 7.5 mul sub moveto TBM (surround\255field luminance) showea (Umfeld\255Leuchtdichte) showde ixeq 2000 add iyeq iyeqd 8.5 mul sub moveto TBIM (L) show TBK 0 -80 rmoveto (u) show 0 80 rmoveto TBM (/[cd/m) show TBK 0 80 rmoveto (2) show 0 -80 rmoveto TBM (]) show ixeq 3500 add iyeq iyeqd 8.0 mul sub moveto 1000 0750 rlineto stroke ixeq 3500 add 1000 add iyeq iyeqd 8.0 mul sub 750 add moveto -300 -100 rlineto stroke ixeq 3500 add 1000 add iyeq iyeqd 8.0 mul sub 750 add moveto -200 -300 rlineto stroke %ytex TBM 0 1 6 {/i exch def %i=1,6 ytex ix0 100 sub iy0 i iys mul add moveto 200 0 rlineto stroke %special 600 instead of 500 sub ix0 600 sub iy0 i iys mul add 100 sub moveto ty3 i get show } for %i=1,6 cal_Li_func /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [ ] 0 setdash %usually continues curves jkurv 0 eq {0.00 setgray [100 100] 0 setdash} if jkurv 1 eq {0.25 setgray [100 100] 0 setdash} if jkurv 2 eq {0.00 setgray [] 0 setdash} if jkurv 3 eq {0.75 setgray [100 100] 0 setdash} if jkurv 4 eq {1.00 setgray [100 100] 0 setdash} if 0 1 30 {/i exch def %i=0,30 jkurv 0 eq {Yi i Yi0 i get put} if jkurv 1 eq {Yi i Yi1 i get put} if jkurv 2 eq {Yi i Yi2 i get put} if jkurv 3 eq {Yi i Yi3 i get put} if jkurv 4 eq {Yi i Yi4 i get put} if } for %i=0,30 % 0 1 2 3 4 /kurvi [1 1 1 1 1] def kurvi jkurv get 1 eq {%kurvi=1 proz_curve_MUXY } if %kurvi=1 jkurv 2 eq {%NW mean 1.00 setgray [100 100] 0 setdash proz_curve_MUXY } if %SM } for %jkurv=0,JPPM 0 setgray [100 100] 0 setdash /JPPM 4 def 0 1 JPPM {/jkurv exch def %jkurv=0,4 [100 100] 0 setdash 8 4 24 {/i exch def %i=8,4,24 i 08 eq {Yi i Yi0 i get put} if i 12 eq {Yi i Yi1 i get put} if i 16 eq {Yi i Yi2 i get put} if i 20 eq {Yi i Yi3 i get put} if i 24 eq {Yi i Yi4 i get put} if Xi i get MULX mul Yi i get MULY mul moveto Xi i get MULX mul -8 MULY mul lineto stroke Xi i get MULX mul Yi i get MULY mul 100 0 360 arc fill i 08 eq jkurv 0 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 12 eq jkurv 1 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 16 eq jkurv 2 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 20 eq jkurv 3 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if i 24 eq jkurv 4 eq and { Xi i get MULX mul 400 sub Yi i get MULY mul 200 add moveto Ltj jkurv get show } if } for %i=8,4,24 [] 0 setdash } for %jkurv=0,JPPM ix0t neg iy0t neg translate proc_eq_table } if %xchartl=3 %****************************************************************** grestore %end because of clip % xchartl 0 eq { 100 neg 4500 neg translate} if % xchartl 1 eq { 5850 neg 4500 neg translate} if % xchartl 2 eq { 100 neg 0250 neg translate} if % xchartl 3 eq { 5850 neg 0250 neg translate} if % xchartl 4 eq { 100 neg 4500 neg translate} if % xchartl 5 eq { 5850 neg 4500 neg translate} if % xchartl 6 eq { 100 neg 0250 neg translate} if % xchartl 7 eq { 5850 neg 0250 neg translate} if } for %xchartl=0,3 showpage grestore %%Trailer