From 188fbb17cfd18c87f60ec56f62476f97ef2779bb Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Sat, 19 Jun 2021 00:06:52 +0200
Subject: uhd: Remove all occurences of boost::math::*round()

Its behaviour is almost identical to std::lround, which we use instead.
The only downside of std::lround is that it always returns a long, which
we don't always need. We thus add some casts for those cases to make the
compiler happy.
---
 host/lib/usrp/dboard/db_wbx_version3.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'host/lib/usrp/dboard/db_wbx_version3.cpp')

diff --git a/host/lib/usrp/dboard/db_wbx_version3.cpp b/host/lib/usrp/dboard/db_wbx_version3.cpp
index 51902b3aa..599119899 100644
--- a/host/lib/usrp/dboard/db_wbx_version3.cpp
+++ b/host/lib/usrp/dboard/db_wbx_version3.cpp
@@ -16,7 +16,7 @@
 #include <boost/algorithm/string.hpp>
 #include <boost/assign/list_of.hpp>
 #include <boost/format.hpp>
-#include <boost/math/special_functions/round.hpp>
+#include <cmath>
 #include <functional>
 
 using namespace uhd;
@@ -44,7 +44,7 @@ static int tx_pga0_gain_to_iobits(double& gain)
     double attn = wbx_v3_tx_gain_ranges["PGA0"].stop() - gain;
 
     // calculate the attenuation
-    int attn_code = boost::math::iround(attn);
+    int attn_code = static_cast<int>(std::lround(attn));
     int iobits    = ((attn_code & 16 ? 0 : TX_ATTN_16) | (attn_code & 8 ? 0 : TX_ATTN_8)
                      | (attn_code & 4 ? 0 : TX_ATTN_4) | (attn_code & 2 ? 0 : TX_ATTN_2)
                      | (attn_code & 1 ? 0 : TX_ATTN_1))
-- 
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