From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 pkg/tbtables/fitsio/ftc2i.f | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 pkg/tbtables/fitsio/ftc2i.f

(limited to 'pkg/tbtables/fitsio/ftc2i.f')

diff --git a/pkg/tbtables/fitsio/ftc2i.f b/pkg/tbtables/fitsio/ftc2i.f
new file mode 100644
index 00000000..f63493ec
--- /dev/null
+++ b/pkg/tbtables/fitsio/ftc2i.f
@@ -0,0 +1,37 @@
+C----------------------------------------------------------------------
+        subroutine ftc2i(cval,ival,status)
+C       convert a character string to an integer
+C       perform datatype conversion, if required
+
+        integer ival,status
+        character*(*) cval
+        character*1 dtype
+        logical lval
+        character sval*16
+        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. 'I')then
+C               no datatype conversion required, so just return
+        else if (dtype .eq. 'F')then
+C               need to convert from floating point to integer
+                ival=dval
+        else if (dtype .eq. 'L')then
+C               need to convert from logical to integer
+                if (lval)then
+                        ival=1
+                else
+                        ival=0
+                end if
+        else if (dtype .eq. 'C')then
+C               can't convert a string to an integer, so return error
+                ival=0
+                status=403
+                sval=cval
+        call ftpmsg('Error in FTC2I evaluating this string as an '
+     &  //'integer: '//sval)
+        end if
+        end
-- 
cgit