From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001 From: Joe Hunkeler Date: Tue, 11 Aug 2015 16:51:37 -0400 Subject: Repatch (from linux) of OSX IRAF --- pkg/tbtables/tbyoff.x | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 pkg/tbtables/tbyoff.x (limited to 'pkg/tbtables/tbyoff.x') diff --git a/pkg/tbtables/tbyoff.x b/pkg/tbtables/tbyoff.x new file mode 100644 index 00000000..c7c33513 --- /dev/null +++ b/pkg/tbtables/tbyoff.x @@ -0,0 +1,20 @@ +include "tbtables.h" + +# tbyoff -- Y column offset +# This function returns the offset in char from the beginning of the +# table data file to a specific element in the table. +# This is for column-ordered tables. + +long procedure tbyoff (tp, cp, rownum) + +pointer tp # i: pointer to table descriptor +pointer cp # i: pointer to column descriptor +int rownum # i: the row number + +long offset + +begin + offset = TB_BOD(tp) + COL_OFFSET(cp) * TB_ALLROWS(tp) + + (rownum-1) * COL_LEN(cp) + return (offset) +end -- cgit