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greg |
2.1 |
#!/bin/csh -f
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| 2 |
greg |
2.6 |
# RCSid $Id: fieldcomb.csh,v 2.5 2005/09/05 16:13:08 greg Exp $
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greg |
2.1 |
#
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| 4 |
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# Combine alternate lines in full frames for field rendering
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#
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# Expects numbered frames on command line, as given by ranimate
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#
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# If an odd number of frames is provided, the spare frame at the
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# end is linked to $spare_name for the next run
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#
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| 11 |
greg |
2.3 |
# Written by Greg Ward for Iebele Abel in August 2005
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greg |
2.1 |
#
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set spare_name=spare_fieldcomb_frame.pic
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| 14 |
greg |
2.3 |
set odd_first=0
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while ($#argv > 1)
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switch ($argv[1])
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| 17 |
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case -r*:
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| 18 |
greg |
2.1 |
set remove_orig
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| 19 |
greg |
2.3 |
breaksw
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case -o*:
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set odd_first=1
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breaksw
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case -e*:
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set odd_first=0
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breaksw
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| 26 |
greg |
2.5 |
case -f*:
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shift argv
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set outfile="$argv[1]"
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breaksw
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| 30 |
greg |
2.3 |
default:
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| 31 |
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if ("$argv[1]" !~ -*) break
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| 32 |
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echo "Unknown option: $argv[1]"
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exit 1
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| 34 |
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endsw
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| 35 |
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shift argv
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| 36 |
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end
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| 37 |
greg |
2.6 |
if ($#argv < 2) then
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| 38 |
greg |
2.5 |
echo "Usage: $0 [-e|-o][-r] [-f combined.pic] field1.pic field2.pic .."
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| 39 |
greg |
2.1 |
exit 1
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| 40 |
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endif
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| 41 |
greg |
2.6 |
if ($?outfile && $#argv > 2) then
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| 42 |
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echo "Cannot use -f option with more than two input files"
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exit 1
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| 44 |
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endif
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| 45 |
greg |
2.1 |
set f1=$argv[1]:q
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| 46 |
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set ext=$f1:e
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| 47 |
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set basenm="`echo $f1:q | sed 's/[0-9]*\.'$ext'//'`"
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| 48 |
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set curfi=`echo $f1:q | sed 's/^[^1-9]*\(.[0-9]*\)\.'$ext'$/\1/'`
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| 49 |
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set fields=($argv[*]:q)
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| 50 |
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if (-r $spare_name) then
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| 51 |
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set fields=($spare_name $fields:q)
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| 52 |
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@ curfi--
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| 53 |
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endif
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| 54 |
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@ curfr = $curfi / 2
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set curfi=1
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| 56 |
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while ($curfi < $#fields)
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| 57 |
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@ nextfi = $curfi + 1
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| 58 |
greg |
2.4 |
if ($curfr < 10) then
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| 59 |
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set fid=000$curfr
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| 60 |
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else if ($curfr < 100) then
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| 61 |
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set fid=00$curfr
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| 62 |
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else if ($curfr < 1000) then
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| 63 |
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set fid=0$curfr
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else
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| 65 |
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set fid=$curfr
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| 66 |
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endif
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| 67 |
greg |
2.5 |
set outf="${basenm}C$fid.$ext"
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| 68 |
greg |
2.6 |
if ($?outfile) then
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| 69 |
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set outf=$outfile:q
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| 70 |
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endif
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| 71 |
greg |
2.2 |
pcomb -e 'ro=ri(fld); go=gi(fld); bo=bi(fld)' \
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| 72 |
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-e 'yd=yres-1-y; odd=.5*yd-floor(.5*yd)-.25' \
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| 73 |
greg |
2.3 |
-e "fld=if(odd,2-$odd_first,1+$odd_first)" \
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| 74 |
greg |
2.1 |
$fields[$curfi]:q $fields[$nextfi]:q \
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| 75 |
greg |
2.5 |
> $outf:q
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| 76 |
greg |
2.1 |
if ($?remove_orig) rm $fields[$curfi]:q $fields[$nextfi]:q
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| 77 |
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@ curfr++
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| 78 |
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@ curfi = $nextfi + 1
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| 79 |
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end
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| 80 |
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rm -f $spare_name
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| 81 |
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if ($curfi == $#fields) ln "${basenm}$curfi.$ext" $spare_name
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