Repatch (from linux) of OSX IRAF

1 files changed, 38 insertions, 0 deletions

diff --git a/pkg/tbtables/fitsio/ftc2d.f b/pkg/tbtables/fitsio/ftc2d.f
new file mode 100644
index 00000000..e8527312
--- /dev/null
+++ b/pkg/tbtables/fitsio/ftc2d.f
@@ -0,0 +1,38 @@
+C----------------------------------------------------------------------
+        subroutine ftc2d(cval,dval,status)
+C       convert a character string to a double precision value
+C       perform datatype conversion, if required
+
+        character*(*) cval
+        integer ival,status
+        character*1 dtype
+        logical lval
+        character*16 sval
+        double precision dval
+
+
+C       convert string to its intrinsic data type
+        call ftc2x(cval,dtype,ival,lval,sval,dval,status)
+        if (status .gt. 0)return
+
+        if (dtype .eq. 'F')then
+C               no datatype conversion required, so just return
+        else if (dtype .eq. 'I')then
+C               convert from integer to double precision
+                dval=ival
+        else if (dtype .eq. 'L')then
+C               need to convert from logical to double precision
+                if (lval)then
+                        dval=1.
+                else
+                        dval=0.
+                end if
+        else if (dtype .eq. 'C')then
+C               can't convert a string to double precision, so return error
+                dval=0
+                status=406
+                sval=cval
+                call ftpmsg('Error in FTC2D evaluating this string '//
+     &          'as a double value: '//sval)
+        end if
+        end