| 1 |
#!/bin/csh -f |
| 2 |
# RCSid $Id: fieldcomb.csh,v 2.4 2005/09/03 20:44:08 greg Exp $ |
| 3 |
# |
| 4 |
# Combine alternate lines in full frames for field rendering |
| 5 |
# |
| 6 |
# Expects numbered frames on command line, as given by ranimate |
| 7 |
# |
| 8 |
# If an odd number of frames is provided, the spare frame at the |
| 9 |
# end is linked to $spare_name for the next run |
| 10 |
# |
| 11 |
# Written by Greg Ward for Iebele Abel in August 2005 |
| 12 |
# |
| 13 |
set spare_name=spare_fieldcomb_frame.pic |
| 14 |
set odd_first=0 |
| 15 |
while ($#argv > 1) |
| 16 |
switch ($argv[1]) |
| 17 |
case -r*: |
| 18 |
set remove_orig |
| 19 |
breaksw |
| 20 |
case -o*: |
| 21 |
set odd_first=1 |
| 22 |
breaksw |
| 23 |
case -e*: |
| 24 |
set odd_first=0 |
| 25 |
breaksw |
| 26 |
case -f*: |
| 27 |
shift argv |
| 28 |
set outfile="$argv[1]" |
| 29 |
breaksw |
| 30 |
default: |
| 31 |
if ("$argv[1]" !~ -*) break |
| 32 |
echo "Unknown option: $argv[1]" |
| 33 |
exit 1 |
| 34 |
endsw |
| 35 |
shift argv |
| 36 |
end |
| 37 |
if ($#argv < 2 || ($?outfile && $#argv > 2)) then |
| 38 |
echo "Usage: $0 [-e|-o][-r] [-f combined.pic] field1.pic field2.pic .." |
| 39 |
exit 1 |
| 40 |
endif |
| 41 |
set f1=$argv[1]:q |
| 42 |
set ext=$f1:e |
| 43 |
set basenm="`echo $f1:q | sed 's/[0-9]*\.'$ext'//'`" |
| 44 |
set curfi=`echo $f1:q | sed 's/^[^1-9]*\(.[0-9]*\)\.'$ext'$/\1/'` |
| 45 |
set fields=($argv[*]:q) |
| 46 |
if (-r $spare_name) then |
| 47 |
set fields=($spare_name $fields:q) |
| 48 |
@ curfi-- |
| 49 |
endif |
| 50 |
@ curfr = $curfi / 2 |
| 51 |
set curfi=1 |
| 52 |
while ($curfi < $#fields) |
| 53 |
@ nextfi = $curfi + 1 |
| 54 |
if ($curfr < 10) then |
| 55 |
set fid=000$curfr |
| 56 |
else if ($curfr < 100) then |
| 57 |
set fid=00$curfr |
| 58 |
else if ($curfr < 1000) then |
| 59 |
set fid=0$curfr |
| 60 |
else |
| 61 |
set fid=$curfr |
| 62 |
endif |
| 63 |
set outf="${basenm}C$fid.$ext" |
| 64 |
if ($?outfile) set outf=$outfile:q |
| 65 |
pcomb -e 'ro=ri(fld); go=gi(fld); bo=bi(fld)' \ |
| 66 |
-e 'yd=yres-1-y; odd=.5*yd-floor(.5*yd)-.25' \ |
| 67 |
-e "fld=if(odd,2-$odd_first,1+$odd_first)" \ |
| 68 |
$fields[$curfi]:q $fields[$nextfi]:q \ |
| 69 |
> $outf:q |
| 70 |
if ($?remove_orig) rm $fields[$curfi]:q $fields[$nextfi]:q |
| 71 |
@ curfr++ |
| 72 |
@ curfi = $nextfi + 1 |
| 73 |
end |
| 74 |
rm -f $spare_name |
| 75 |
if ($curfi == $#fields) ln "${basenm}$curfi.$ext" $spare_name |
