mirror of
https://github.com/saymrwulf/uhd.git
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08dfff3798
created a templated range that that holds a start, stop, and step created a meta-range template that is a vector of ranges meta-range can calculate the overall start, stop, step or be indexed to get at components replaced instances of range.min, max, step with the functions start() stop() and step() the xcvr frequency range is now expressed in as two ranges (have to fix its clip function though)
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
//
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// Copyright 2010 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP
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#define INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP
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#include <uhd/wax.hpp>
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#include <uhd/types/ranges.hpp>
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#include <uhd/usrp/dsp_props.hpp>
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#include <uhd/utils/warning.hpp>
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#include <boost/format.hpp>
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#include <cmath>
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static inline uhd::freq_range_t add_dsp_shift(
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const uhd::freq_range_t &range,
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wax::obj dsp
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){
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double codec_rate = dsp[uhd::usrp::DSP_PROP_CODEC_RATE].as<double>();
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return uhd::freq_range_t(range.start() - codec_rate/2.0, range.stop() + codec_rate/2.0);
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}
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static inline void do_samp_rate_warning_message(
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double target_rate,
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double actual_rate,
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const std::string &xx
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){
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static const double max_allowed_error = 1.0; //Sps
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if (std::abs(target_rate - actual_rate) > max_allowed_error){
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uhd::warning::post(str(boost::format(
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"The hardware does not support the requested %s sample rate:\n"
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"Target sample rate: %f MSps\n"
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"Actual sample rate: %f MSps\n"
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) % xx % (target_rate/1e6) % (actual_rate/1e6)));
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}
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}
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static inline void do_tune_freq_warning_message(
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double target_freq,
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double actual_freq,
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const std::string &xx
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){
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static const double max_allowed_error = 1.0; //Hz
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if (std::abs(target_freq - actual_freq) > max_allowed_error){
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uhd::warning::post(str(boost::format(
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"The hardware does not support the requested %s frequency:\n"
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"Target frequency: %f MHz\n"
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"Actual frequency: %f MHz\n"
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) % xx % (target_freq/1e6) % (actual_freq/1e6)));
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}
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}
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#endif /* INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP */
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