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//
// Copyright 2016 Ettus Research
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#include "power_container_impl.hpp"
#include <uhd/exception.hpp>
#include <boost/format.hpp>
using namespace uhd;
using namespace uhd::cal;
power_container::sptr power_container::make()
{
return power_container::sptr(new power_container_impl());
}
power_container_impl::power_container_impl() :
_nargs(0), _mode(interp_mode_t::NEAREST)
{
/* NOP */
}
double power_container_impl::get(const std::vector<double> &args)
{
this->verify_nargs(args);
switch (_mode)
{
case interp_mode_t::BILINEAR :
return _interpolator.bl_interp(_data, args);
case interp_mode_t::NEAREST :
return _interpolator.nn_interp(_data, args);
default:
return _interpolator.nn_interp(_data, args);
}
}
void power_container_impl::add(const double output, const std::vector<double> &args)
{
if (_nargs == 0)
{
_nargs = args.size();
_mode = _nargs == 2 ? interp_mode_t::BILINEAR : interp_mode_t::NEAREST;
}
this->verify_nargs(args);
_data[args] = output;
}
void power_container_impl::add_metadata(const power_container::metadata_t &data)
{
_metadata = data;
}
const power_container_impl::metadata_t &power_container_impl::get_metadata()
{
return _metadata;
}
void power_container_impl::verify_nargs(const std::vector<double> &args)
{
// Check that the number of arguments expected are correct
if (args.size() != _nargs) {
throw uhd::assertion_error(str(boost::format(
"power_container_impl: Expected %d number of arguments/values instead of %d")
% _nargs % args.size()
));
}
}
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