From ae26f969c9c260556aad4ffd006fea96f3452d01 Mon Sep 17 00:00:00 2001
From: gnieboer <gnieboer@corpcomm.net>
Date: Sun, 7 Feb 2016 00:03:00 +0300
Subject: MSVC-specific changes for compatibility
* Changed gr-dtv cmake so SSE2 would be detected on both
MSVC and GCC compilers
* Removed addition of /O2 flag on MSVC builds as it conflicts
with /RTC1 flag
* Added detection of MSVC 14.0 and added additional filenames to
library detection to cover what windows builds the dependencies as.
* Additional name options were placed at end so as to not conflict
with other builds.
* Removed use of not() function and replaced with standard C syntax.
The check for zero is to handle the edge case where the random
numbers return zero and would cause a div/zero error two lines
afterwards.
* Add dwrite library for win32 builds for qtgui
---
gnuradio-runtime/lib/math/random.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'gnuradio-runtime/lib/math/random.cc')
diff --git a/gnuradio-runtime/lib/math/random.cc b/gnuradio-runtime/lib/math/random.cc
index 5e16c96ea4..35f63076b2 100644
--- a/gnuradio-runtime/lib/math/random.cc
+++ b/gnuradio-runtime/lib/math/random.cc
@@ -127,7 +127,7 @@ namespace gr {
x = 2.0*ran1()-1.0;
y = 2.0*ran1()-1.0;
s = x*x+y*y;
- }while(not(s<1.0));
+ }while(s >= 1.0f || s == 0.0f);
d_gauss_stored = true;
d_gauss_value = x*sqrt(-2.0*log(s)/s);
return y*sqrt(-2.0*log(s)/s);
--
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