lcl num ^numfld ^i ^j
lcl num ^fld(25) ^reli(25)
lcl str ^dim
lcl num ^maxfld
ver n
out n
^numfld == (num f)
if (typ fld)=ANG
^maxfld == (yan f^numfld)
else if (typ fld)=OBJ
^maxfld == (yob f^numfld)
else if (typ fld)=IMG
^maxfld == (yim f^numfld)
else if (typ fld)=RIH
^maxfld == (yri f^numfld)
else
^maxfld == 0
end if
^f==’f’
save
del fa
for ^i 1 20
ins f^i+1
^f==concat(^f,num_to_str(^i+1))
in cv_macro:cvsetfield Y ^i*^maxfld/20 $f
^f==’f’
end for
^numfld == (num f)
for ^i 1 ^numfld
if (typ fld)=ANG
^fld(^i) == (yan f^i)
else if (typ fld)=OBJ
^fld(^i) == (yob f^i)
else if (typ fld)=IMG
^fld(^i) == (yim f^i)
else if (typ fld)=RIH
^fld(^i) == (yri f^i)
else
^fld(^i) == 0
end if
end for
out n
BUF DEL B0 ! clear B0 buffer
BUF YES ! turn on output buffer to collect output
tra
go
BUF NO ! turn off output buffer
BUF FND RELATIVE ILLUM: ! find first occurrence
for ^i 1 ^numfld
^reli(^i) == (buf.num ic jc+4)/100 ! ic updated by each BUF FND
BUF FND ! find next occurrence
end for
out y
wri Calculating the Relative Illumniation...
wri
wri FieldRelative Illumination
for ^i 1 ^numfld
wri Q’dd.ddd’ ’dd.ddd’ ^fld(^i) ^reli(^i)
end for
out n
! plot the MTF vs Field curves using UGR
ugr
tit substr((tit),1,40)
if (dim)=I
^dim == (inches)
else if (dim)=M
^dim == (mm)
else if (dim)=C
^dim == (cm)
else
^dim ==
end if
if (typ fld)=ANG
xla FIELD ANGLE
else if (typ fld)=OBJ
xla concat(OBJECT HEIGHT,^dim)
else if (typ fld)=IMG
xla concat(IMAGE HEIGHT,^dim)
else if (typ fld)=RIH
xla concat(REAL IMAGE HEIGHT,^dim)
else
end if
yla RELATIVE ILLUMINATION
xax 0 ! x and y cross at zero
yax 0
ymi 0 ! MTF range 0-1 by 0.1
yma 1.0
yde 0.1
yfo f 1 ! number formats for labels
xfo f 2
! create data point sets
dpo ’Relative Illumination’
spl 1 blu
for ^i 1 ^numfld
^fld(^i) ^reli(^i)
end for
end
go
wri
res
ver y
OUT YES 作者: toto 时间: 2003-7-24 16:21 标题: [分享]我写的一个绘出相对亮度曲线的宏