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-rw-r--r--noao/digiphot/apphot/daofind/apimset.x17
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diff --git a/noao/digiphot/apphot/daofind/apimset.x b/noao/digiphot/apphot/daofind/apimset.x
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+++ b/noao/digiphot/apphot/daofind/apimset.x
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+include <imset.h>
+
+# AP_IMSET -- Setup image boundary extension charactersitics.
+
+procedure ap_imset (im, boundary, npix, constant)
+
+pointer im # pointer to the image
+int boundary # type of boundary condition
+int npix # number of pixels of boundary entension
+real constant # constant for constant boundary extension
+
+begin
+ call imseti (im, IM_TYBNDRY, boundary)
+ call imseti (im, IM_NBNDRYPIX, npix)
+ if (boundary == BT_CONSTANT)
+ call imsetr (im, IM_BNDRYPIXVAL, constant)
+end