From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/pmio/pmsectnc.x | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 sys/pmio/pmsectnc.x (limited to 'sys/pmio/pmsectnc.x') diff --git a/sys/pmio/pmsectnc.x b/sys/pmio/pmsectnc.x new file mode 100644 index 00000000..ce424c3e --- /dev/null +++ b/sys/pmio/pmsectnc.x @@ -0,0 +1,35 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include + +# PM_SECTNOTCONST -- Test whether the indicated mask image section is constant, +# i.e., all the mask pixels therein are set to the same value. If so, return +# the mask value as an output argument. + +bool procedure pm_sectnotconst (pl, vs, ve, ndim, mval) + +pointer pl #I mask descriptor +long vs[PM_MAXDIM] #I starting coordinates of section +long ve[PM_MAXDIM] #I ending coordinates of section +int ndim #I dimension of section +int mval #O mask value + +bool pl_sectnotconst() +include "pmio.com" + +begin + if (PM_MAPXY(pl) == YES) { + call amovkl ( 1, v1, PM_MAXDIM) + call amovl (vs, v1, ndim) + call imaplv (PM_REFIM(pl), v1, v2, PM_MAXDIM) + + call amovkl ( 1, v3, PM_MAXDIM) + call amovl (ve, v3, ndim) + call imaplv (PM_REFIM(pl), v3, v4, PM_MAXDIM) + + return (pl_sectnotconst (pl, v2, v4, PM_MAXDIM, mval)) + + } else + return (pl_sectnotconst (pl, vs, ve, ndim, mval)) +end -- cgit