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xcopynoscale.f
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xcopynoscale.f
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C******************************************************************************
C SUBROUTINE:
C xcopynoscale
C
C DESCRIPTION:
C This subroutine moves the extra keywords,i.e., the
C keywords which don't contain:
C SIMPLE
C BITPIX
C NAXIS
C NAXISn
C EXTEND
C XTENSION
C EXTNAME
C PCOUNT
C GCOUNT
C TFIELDS
C TTYPEn
C TBCOLn
C TFORMn
C TSCALn
C TZEROn
C TNULLn
C TUNITn
C THEAP
C TDIMn
C TDISPn
C GROUPS
C BSCALE
C BZERO
C BUNIT
C BLANK
C CTYPEn
C CRPIXn
C CROTAn
C CRVALn
C CDELTn
C TLMINn
C TLMAXn
C OPTICn
C TCRPXn
C TCRVLn
C TCDLTn
C TCTYPn
C TCDnnnn
C TCROTn
C PLTSCLn
C END
C from the input file to the output file
C
C AUTHOR/DATE:
C
C James Kent Blackburn 11/05/91
C
C MODIFICATION HERSTORY:
C Copied from FPROJECT routine FIMEXK
C and modified for FAINT task EAG 8/4/92
C modified for FBURST task EAG 10/14/92
C and now for FMASKFILT EAG 4/20/93
C and to xcopynoscale so this doesn't have to keep being done!
C EAG 4/21/93
C 7/22/93 Should not copy EXTNAME
C 10/7/93 EAG should not copy TLMINn or TLMAXn
C 12/16/93 EAG should not copy OPTICn, TCRPXn, TCRVLn, TCDLTn, TCTYPn
C 1/25/94 EAG should not copy TCDnnnn, TCROT, PLTSCLn
C
C NOTES:
C
C USAGE:
C call xcopynoscale (iunit,ounit,status)
C
C ARGUMENTS:
C iunit - input unit number
C ounit - output unit number
C status - error number
C
C PRIMARY LOCAL VARIABLES:
C i* -index to substring
C l* - substring presence flag
C nkeys - number of keywords
C copyflg - copy keyword flag
C
C CALLED ROUTINES:
C subroutine ftghsp - get number of keywords in extension
C subroutine ftgrec - get keyword record
C subroutine ftprec - put keyword record
C
C******************************************************************************
subroutine xcopynoscale (iunit,ounit,status)
integer iunit,ounit,status
integer i,nkeys,nmore, fcstln
logical l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11, l12,l13,l14,l15
logical l16, l17, l18, l19, l20, l21, l22, l23, l24, l25
logical l26, l27, l28, l29, l30, l31, l32, l33, l34, l35
logical l36, l37, l38, l39, l40
logical copyflg
character record*80
C find how many keys there are:
call ftghsp(iunit,nkeys,nmore,status)
C loop over all keys
do 10 i = 1, nkeys
call ftgrec(iunit,i,record,status)
l1 = index(record(1:6),'SIMPLE') .le. 0
l2 = index(record(1:6),'BITPIX') .le. 0
l3 = index(record(1:5),'NAXIS') .le. 0
l4 = index(record(1:6),'EXTEND') .le. 0
l5 = index(record(1:8),'XTENSION') .le. 0
l6 = index(record(1:6),'PCOUNT') .le. 0
l7 = index(record(1:6),'GCOUNT') .le. 0
l8 = index(record(1:7),'TFIELDS') .le. 0
l9 = index(record(1:5),'TTYPE') .le. 0
l10 = index(record(1:5),'TBCOL') .le. 0
l11 = index(record(1:5),'TFORM') .le. 0
l12 = index(record(1:5),'TSCAL') .le. 0
l13 = index(record(1:5),'TZERO') .le. 0
l14 = index(record(1:5),'TNULL') .le. 0
l15 = index(record(1:5),'TUNIT') .le. 0
l16 = index(record(1:5),'THEAP') .le. 0
l17 = index(record(1:4),'TDIM') .le. 0
l18 = index(record(1:5),'TDISP') .le. 0
l19 = index(record(1:6),'GROUPS') .le. 0
l20 = index(record(1:6),'BSCALE') .le. 0
l21 = index(record(1:5),'BZERO') .le. 0
l22 = index(record(1:5),'BUNIT') .le. 0
l23 = index(record(1:5),'BLANK') .le. 0
l24 = index(record(1:5),'CTYPE') .le. 0
l25 = index(record(1:5),'CRPIX') .le. 0
l26 = index(record(1:5),'CROTA') .le. 0
l27 = index(record(1:5),'CRVAL') .le. 0
l28 = index(record(1:5),'CDELT') .le. 0
l29 = index(record(1:3),'END') .le. 0
l30 = index(record(1:7),'EXTNAME') .le. 0
l31 = index(record(1:5),'TLMIN') .le. 0
l32 = index(record(1:5),'TLMAX') .le. 0
l33 = index(record(1:5),'OPTIC') .le. 0
l34 = index(record(1:5),'TCRPX') .le. 0
l35 = index(record(1:5),'TCRVL') .le. 0
l36 = index(record(1:5),'TCDLT') .le. 0
l37 = index(record(1:5),'TCTYP') .le. 0
l38 = index(record(1:5),'TCROT') .le. 0
l39 = index(record(1:6), 'PLTSCL') .le. 0
l40 = index(record(1:3), 'TCD') .le. 0 .and.
& fcstln(record) .ge. 7
C check if this is a good record
copyflg = l1 .and. l2 .and. l3 .and. l4 .and. l5
& .and. l6 .and. l7 .and. l8 .and. l9 .and. l10
& .and. l11 .and. l12 .and. l13 .and. l14 .and. l15
& .and. l16 .and. l17 .and. l18 .and. l19 .and. l20
& .and. l21 .and. l22 .and. l23 .and. l24 .and. l25
& .and. l26 .and. l27 .and. l28 .and. l29 .and. l30
& .and. l31 .and. l32 .and. l33 .and. l34 .and. l35
& .and. l36 .and. l37 .and. l38 .and. l39 .and. l40
if ( copyflg ) call ftprec(ounit,record,status)
10 continue
C save any additional space that is in the input header
C if (nmore .gt. 0) call fthdef (ounit, nmore, status)
return
end