From ec30d89449f48fdd2f88420b4c87aba2e1a5abd1 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Sun, 10 Jun 2012 12:43:06 -0400
Subject: volk: make sure the alignment call for a block passes at least 1.
For machines with an alignment of 1, the blocks were truncating the aligment to 0. This makes sure that it gets set to a minimum of 1.
---
docs/doxygen/other/volk_guide.dox | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'docs/doxygen/other/volk_guide.dox')
diff --git a/docs/doxygen/other/volk_guide.dox b/docs/doxygen/other/volk_guide.dox
index 24882ed1a6..0e444ebbaf 100644
--- a/docs/doxygen/other/volk_guide.dox
+++ b/docs/doxygen/other/volk_guide.dox
@@ -63,7 +63,7 @@ calls with:
\code
const int alignment_multiple =
volk_get_alignment() / output_item_size;
- set_alignment(alignment_multiple);
+ set_alignment(std::max(1,alignment_multiple));
\endcode
The Volk function 'volk_get_alignment' provides the alignment of the
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