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_tvrx2.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'host/lib/usrp/dboard/db_tvrx2.cpp')

diff --git a/host/lib/usrp/dboard/db_tvrx2.cpp b/host/lib/usrp/dboard/db_tvrx2.cpp
index cc1249dee..6f7581953 100644
--- a/host/lib/usrp/dboard/db_tvrx2.cpp
+++ b/host/lib/usrp/dboard/db_tvrx2.cpp
@@ -54,9 +54,10 @@
 #include <uhd/usrp/dboard_base.hpp>
 #include <uhd/usrp/dboard_manager.hpp>
 #include <boost/assign/list_of.hpp>
+#include <uhdlib/utils/narrow.hpp>
 #include <boost/format.hpp>
 #include <boost/array.hpp>
-#include <boost/math/special_functions/round.hpp>
+#include <cmath>
 #include <utility>
 #include <cmath>
 #include <chrono>
@@ -1966,7 +1967,8 @@ double tvrx2::set_gain(double gain, const std::string& name)
  **********************************************************************/
 static tda18272hnm_regs_t::lp_fc_t bandwidth_to_lp_fc_reg(double& bandwidth)
 {
-    int reg = uhd::clip(boost::math::iround((bandwidth - 5.0e6) / 1.0e6), 0, 4);
+    int reg =
+        uhd::clip(uhd::narrow_cast<int>(std::lround((bandwidth - 5.0e6)) / 1.0e6), 0, 4);
 
     switch (reg) {
         case 0:
-- 
cgit v1.2.3