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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 <uhd/cal/power_container.hpp>
#include <uhd/exception.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/shared_ptr.hpp>
#include <vector>
#include <fstream>
using namespace uhd;
using namespace uhd::cal;
static const double eps = 1e-8;
////////////////////////////////////////////////////////////////////////
BOOST_AUTO_TEST_CASE(test_power_container_bilinear){
////////////////////////////////////////////////////////////////////////
// Create the data container
power_container::sptr container = power_container::make();
// Create some data points to add
std::vector<double> pt0(2, 0.0);
std::vector<double> pt1(2, 0.0);
std::vector<double> pt2(2, 0.0);
std::vector<double> pt3(2, 2.0);
pt1[0] = 2.0;
pt2[1] = 2.0;
container->add(1.0, pt0);
container->add(1.0, pt1);
container->add(0.0, pt2);
container->add(0.0, pt3);
// Add points to interpolate against
std::vector<double> test0(2, 1.0);
std::vector<double> test1(2, 1.5);
std::vector<double> test2(2, 0.0);
test2[1] = 1.0;
BOOST_CHECK_CLOSE(container->get(test0), 0.50, eps);
BOOST_CHECK_CLOSE(container->get(test1), 0.25, eps);
BOOST_CHECK_CLOSE(container->get(test2), 0.50, eps);
}
////////////////////////////////////////////////////////////////////////
BOOST_AUTO_TEST_CASE(test_power_temp_container){
////////////////////////////////////////////////////////////////////////
// Create the data container
power_container::sptr container = power_container::make();
// Create some data points to add
std::vector<double> pt0(3, 1.0);
std::vector<double> pt1(3, 2.0);
std::vector<double> pt2(3, 3.0);
container->add(1.0, pt0);
container->add(2.0, pt1);
container->add(5.0, pt2);
// Add points to interpolate against
std::vector<double> test0(3, 1.99);
std::vector<double> test1(3, 1.29);
std::vector<double> test2;
test2.push_back(2.59);
test2.push_back(1.29);
test2.push_back(2.99);
BOOST_CHECK_CLOSE(container->get(test0), 2.0, eps);
BOOST_CHECK_CLOSE(container->get(test1), 1.0, eps);
BOOST_CHECK_CLOSE(container->get(test2), 5.0, eps);
}
////////////////////////////////////////////////////////////////////////
BOOST_AUTO_TEST_CASE(test_power_container_metadata){
////////////////////////////////////////////////////////////////////////
// Create the data container
power_container::sptr container = power_container::make();
// Create some metadata to add
base_container::metadata_t data;
std::string fake_serial = "F2A432";
data["x300"] = fake_serial;
// Add some metadata
container->add_metadata(data);
// Check to see if the metadata matches
power_container::metadata_t recovered_data = container->get_metadata();
BOOST_CHECK_EQUAL(recovered_data["x300"], fake_serial);
}
////////////////////////////////////////////////////////////////////////
BOOST_AUTO_TEST_CASE(test_power_serialization){
////////////////////////////////////////////////////////////////////////
// Create the data container
power_container::sptr container = power_container::make();
// Create some metadata to add
base_container::metadata_t data;
std::string fake_serial = "F2A432";
data["x300"] = fake_serial;
// Add some metadata
container->add_metadata(data);
// Create some data points to add
std::vector<double> pt0(3, 1.0);
std::vector<double> pt1(3, 2.0);
std::vector<double> pt2(3, 3.0);
container->add(1.0, pt0);
container->add(2.0, pt1);
container->add(5.0, pt2);
std::string filename("test_power_serialization");
// Create/open a file to store the container
{
std::ofstream ofile(filename.c_str());
boost::archive::text_oarchive oarchive(ofile);
oarchive << *container;
}
// Restore to another data container
power_container::sptr new_container = power_container::make();
{
std::ifstream ifile(filename.c_str());
boost::archive::text_iarchive iarchive(ifile);
iarchive >> *new_container;
}
// Add points to interpolate against
std::vector<double> test0(3, 1.99);
std::vector<double> test1(3, 1.29);
std::vector<double> test2;
test2.push_back(2.59);
test2.push_back(1.29);
test2.push_back(2.99);
power_container::metadata_t recovered_data = new_container->get_metadata();
BOOST_CHECK_CLOSE(new_container->get(test0), 2.0, eps);
BOOST_CHECK_CLOSE(new_container->get(test1), 1.0, eps);
BOOST_CHECK_CLOSE(new_container->get(test2), 5.0, eps);
// Check to see if the metadata matches
BOOST_CHECK_EQUAL(recovered_data["x300"], fake_serial);
std::remove(filename.c_str());
}
////////////////////////////////////////////////////////////////////////
BOOST_AUTO_TEST_CASE(test_interp_singular){
////////////////////////////////////////////////////////////////////////
// Create the data container
power_container::sptr container = power_container::make();
// Create some data points to add
// that result in a singular matrix
std::vector<double> pt0(2, 1.0);
std::vector<double> pt1(2, 2.0);
std::vector<double> pt2(2, 3.0);
std::vector<double> pt3(2, 4.0);
container->add(1.0, pt0);
container->add(2.0, pt1);
container->add(3.0, pt2);
container->add(4.0, pt3);
std::vector<double> test(2, 2.5);
BOOST_CHECK_CLOSE(container->get(test), 2.5, eps);
}
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