From 26cc20847cde543e759aa5cee9a27eaa69c5dd9e Mon Sep 17 00:00:00 2001
From: Andrej Rode <andrej.rode@ettus.com>
Date: Thu, 9 Feb 2017 23:19:55 -0800
Subject: uhd: replace BOOST_FOREACH with C++11 range-based for loop

Note: This is the first commit that uses for-range, and range-based
for-loops are now usable for UHD development.
---
 host/lib/utils/gain_group.cpp | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'host/lib/utils/gain_group.cpp')

diff --git a/host/lib/utils/gain_group.cpp b/host/lib/utils/gain_group.cpp
index 71caf33be..be5b55444 100644
--- a/host/lib/utils/gain_group.cpp
+++ b/host/lib/utils/gain_group.cpp
@@ -20,7 +20,6 @@
 #include <uhd/types/dict.hpp>
 #include <uhd/utils/algorithm.hpp>
 #include <uhd/exception.hpp>
-#include <boost/foreach.hpp>
 #include <boost/bind.hpp>
 #include <algorithm>
 #include <vector>
@@ -73,7 +72,7 @@ public:
         if (not name.empty()) return _name_to_fcns.get(name).get_range();
 
         double overall_min = 0, overall_max = 0, overall_step = 0;
-        BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){
+        for(const gain_fcns_t &fcns:  get_all_fcns()){
             const gain_range_t range = fcns.get_range();
             overall_min += range.start();
             overall_max += range.stop();
@@ -88,7 +87,7 @@ public:
         if (not name.empty()) return _name_to_fcns.get(name).get_value();
 
         double overall_gain = 0;
-        BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){
+        for(const gain_fcns_t &fcns:  get_all_fcns()){
             overall_gain += fcns.get_value();
         }
         return overall_gain;
@@ -102,7 +101,7 @@ public:
 
         //get the max step size among the gains
         double max_step = 0;
-        BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){
+        for(const gain_fcns_t &fcns:  all_fcns){
             max_step = std::max(max_step, fcns.get_range().step());
         }
 
@@ -111,7 +110,7 @@ public:
 
         //distribute power according to priority (round to max step)
         double gain_left_to_distribute = gain;
-        BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){
+        for(const gain_fcns_t &fcns:  all_fcns){
             const gain_range_t range = fcns.get_range();
             gain_bucket.push_back(floor_step(uhd::clip(
                 gain_left_to_distribute, range.start(), range.stop()
@@ -135,7 +134,7 @@ public:
 
         //distribute the remainder (less than max step)
         //fill in the largest step sizes first that are less than the remainder
-        BOOST_FOREACH(size_t i, indexes_step_size_dec){
+        for(size_t i:  indexes_step_size_dec){
             const gain_range_t range = all_fcns.at(i).get_range();
             double additional_gain = floor_step(uhd::clip(
                 gain_bucket.at(i) + gain_left_to_distribute, range.start(), range.stop()
@@ -173,7 +172,7 @@ private:
     //! get the gain function sets in order (highest priority first)
     std::vector<gain_fcns_t> get_all_fcns(void){
         std::vector<gain_fcns_t> all_fcns;
-        BOOST_FOREACH(size_t key, uhd::sorted(_registry.keys())){
+        for(size_t key:  uhd::sorted(_registry.keys())){
             const std::vector<gain_fcns_t> &fcns = _registry[key];
             all_fcns.insert(all_fcns.begin(), fcns.begin(), fcns.end());
         }
-- 
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