Initial commit

1 files changed, 34 insertions, 0 deletions

diff --git a/pkg/tbtables/fitsio/ftmkyf.f b/pkg/tbtables/fitsio/ftmkyf.f
new file mode 100644
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+++ b/pkg/tbtables/fitsio/ftmkyf.f
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+C--------------------------------------------------------------------------
+        subroutine ftmkyf(ounit,keywrd,rval,decim,comm,status)
+
+C       modify a real*4 value header record in F format
+C
+C       ounit   i  fortran output unit number
+C       keywrd  c  keyword name    ( 8 characters, cols.  1- 8)
+C       rval    r  keyword value 
+C       decim   i  number of decimal places to display in value field
+C       comm    c  keyword comment (47 characters, cols. 34-80)
+C       OUTPUT PARAMETERS:
+C       status  i  output error status (0 = ok)
+C
+C       written by Wm Pence, HEASARC/GSFC, June 1991
+
+        character*(*) keywrd,comm
+        real rval
+        integer ounit,status,decim
+        character value*20,cmnt*48
+
+C       find the old keyword
+        call ftgkey(ounit,keywrd,value,cmnt,status)
+
+C       check for special symbol indicating that comment should not be changed
+        if (comm .ne. '&')then
+              cmnt=comm
+        end if
+
+C       convert real to F format character string
+        call ftr2f(rval,decim,value,status)
+
+C       write the keyword record
+        call ftmkey(ounit,keywrd,value,cmnt,status)
+        end