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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /noao/nproto/ir/irimzero.x
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'noao/nproto/ir/irimzero.x')
-rw-r--r--noao/nproto/ir/irimzero.x22
1 files changed, 22 insertions, 0 deletions
diff --git a/noao/nproto/ir/irimzero.x b/noao/nproto/ir/irimzero.x
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+
+# IR_IMZERO -- Fill the output image with a constant value.
+
+procedure ir_imzero (im, ncols, nlines, value)
+
+pointer im # pointer to the output image
+int ncols # number of columns
+int nlines # number of lines
+real value # default blank value
+
+int i
+pointer obuf
+pointer impl2r()
+
+begin
+ do i = 1, nlines {
+ obuf = impl2r (im, i)
+ if (obuf == EOF)
+ call error (0, "Error writing output image.")
+ call amovkr (value, Memr[obuf], ncols)
+ }
+end