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author | Josh Blum <josh@joshknows.com> | 2011-01-11 19:46:45 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2011-01-11 19:46:45 -0800 |
commit | 395bbbbc1118b061262a10d5c847f17a4fd0c6ae (patch) | |
tree | 6347a18702529cfd42dcb94c37ce2866b49b93f4 /host/lib/utils/gain_group.cpp | |
parent | 18defbd9d40a4c11a33025c8684f48fe51f102c5 (diff) | |
download | uhd-395bbbbc1118b061262a10d5c847f17a4fd0c6ae.tar.gz uhd-395bbbbc1118b061262a10d5c847f17a4fd0c6ae.tar.bz2 uhd-395bbbbc1118b061262a10d5c847f17a4fd0c6ae.zip |
uhd: replace all the instances of float not pertaining to io types with double, simplifies life
Diffstat (limited to 'host/lib/utils/gain_group.cpp')
-rw-r--r-- | host/lib/utils/gain_group.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/host/lib/utils/gain_group.cpp b/host/lib/utils/gain_group.cpp index d577c71bc..07aa21115 100644 --- a/host/lib/utils/gain_group.cpp +++ b/host/lib/utils/gain_group.cpp @@ -39,7 +39,7 @@ static bool compare_by_step_size( * Get a multiple of step with the following relation: * result = step*floor(num/step) * - * Due to small gain_ting-point inaccuracies: + * Due to small doubleing-point inaccuracies: * num = n*step + e, where e is a small inaccuracy. * When e is negative, floor would yeild (n-1)*step, * despite that n*step is really the desired result. @@ -66,7 +66,7 @@ public: gain_range_t get_range(const std::string &name){ if (not name.empty()) return _name_to_fcns[name].get_range(); - gain_t overall_min = 0, overall_max = 0, overall_step = 0; + double overall_min = 0, overall_max = 0, overall_step = 0; BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){ const gain_range_t range = fcns.get_range(); overall_min += range.start(); @@ -78,33 +78,33 @@ public: return gain_range_t(overall_min, overall_max, overall_step); } - gain_t get_value(const std::string &name){ + double get_value(const std::string &name){ if (not name.empty()) return _name_to_fcns[name].get_value(); - gain_t overall_gain = 0; + double overall_gain = 0; BOOST_FOREACH(const gain_fcns_t &fcns, get_all_fcns()){ overall_gain += fcns.get_value(); } return overall_gain; } - void set_value(gain_t gain, const std::string &name){ + void set_value(double gain, const std::string &name){ if (not name.empty()) return _name_to_fcns[name].set_value(gain); std::vector<gain_fcns_t> all_fcns = get_all_fcns(); if (all_fcns.size() == 0) return; //nothing to set! //get the max step size among the gains - gain_t max_step = 0; + double max_step = 0; BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){ max_step = std::max(max_step, fcns.get_range().step()); } //create gain bucket to distribute power - std::vector<gain_t> gain_bucket; + std::vector<double> gain_bucket; //distribute power according to priority (round to max step) - gain_t gain_left_to_distribute = gain; + double gain_left_to_distribute = gain; BOOST_FOREACH(const gain_fcns_t &fcns, all_fcns){ const gain_range_t range = fcns.get_range(); gain_bucket.push_back(floor_step(std::clip( @@ -131,7 +131,7 @@ public: //fill in the largest step sizes first that are less than the remainder BOOST_FOREACH(size_t i, indexes_step_size_dec){ const gain_range_t range = all_fcns.at(i).get_range(); - gain_t additional_gain = floor_step(std::clip( + double additional_gain = floor_step(std::clip( gain_bucket.at(i) + gain_left_to_distribute, range.start(), range.stop() ), range.step()) - gain_bucket.at(i); gain_bucket.at(i) += additional_gain; |