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#include "../../msproviders/inmemoryprovider.h"
#include "../../msproviders/msreaders/msreader.h"
#include "../../structures/inmemorypart.h"
#include <boost/test/unit_test.hpp>
namespace wsclean {
namespace {
const std::string kDescription = "In memory data part";
const std::vector<std::string> kAntennas{"Antenna1", "Antenna2", "Antenna3"};
const double kInterval = 1.0;
const double kRa = 2.0;
const double kDec = -1.0;
const std::string kTelescopeName = "Large super telescope";
const double kStartTime = 1000.0;
ObservationInfo GetObservationInfo() {
ObservationInfo observation_info;
observation_info.fieldName = "Field";
observation_info.observer = "Observer";
observation_info.phaseCentreDec = kDec;
observation_info.phaseCentreRA = kRa;
observation_info.telescopeName = kTelescopeName;
return observation_info;
}
} // namespace
BOOST_AUTO_TEST_SUITE(in_memory_provider)
BOOST_AUTO_TEST_CASE(read_write) {
InMemoryPart data;
data.description = kDescription;
data.info = std::make_shared<InMemoryInfo>();
data.info->antenna_names = kAntennas;
data.info->has_frequency_bda = true;
data.info->interval = kInterval;
data.info->observation_info = GetObservationInfo();
data.info->start_time = kStartTime;
data.is_regular = false;
data.polarization = aocommon::PolarizationEnum::DiagonalInstrumental;
const std::vector<aocommon::ChannelInfo> channels3{
{100e6, 1e6}, {110e6, 1e6}, {120e6, 1e6}};
const aocommon::BandData band3(channels3, channels3[0].Frequency());
data.selected_bands.SetBand(3, band3);
const std::vector<aocommon::ChannelInfo> channels4{{105e6, 1e6},
{115e6, 1e6}};
const aocommon::BandData band4(channels4, channels4[0].Frequency());
data.selected_bands.SetBand(4, band4);
data.meta_data = std::make_shared<std::vector<MSProvider::MetaData>>();
MSProvider::MetaData meta0;
meta0.antenna1 = 0;
meta0.antenna2 = 1;
meta0.data_desc_id = 3;
meta0.field_id = 4;
meta0.time = kStartTime + 1.0;
meta0.u_in_m = -300.0;
meta0.v_in_m = 400.0;
meta0.w_in_m = -500.0;
data.meta_data->emplace_back(meta0);
MSProvider::MetaData meta2 = meta0;
meta2.antenna2 = 2;
data.meta_data->emplace_back(meta2);
MSProvider::MetaData meta3 = meta2;
meta3.antenna1 = 1;
meta3.data_desc_id = 4;
data.meta_data->emplace_back(meta3);
data.meta_data->emplace_back(meta0);
std::vector<std::complex<float>> data0{42.0, 43.0, 44.0, 45.0, 46.0, 47.0};
InMemoryPartRow row0;
row0.data = data0;
row0.model_data.assign(data0.size(), 0.0);
row0.weights.assign(data0.size(), 13.0f);
data.rows.emplace_back(row0);
std::vector<std::complex<float>> data1{48.0, 49.0, 50.0, 51.0, 52.0, 53.0};
InMemoryPartRow row1;
row1.data = data1;
row1.model_data.assign(data1.size(), 0.0);
row1.weights.assign(data1.size(), 14.0f);
data.rows.emplace_back(row1);
std::vector<std::complex<float>> data2{54.0, 55.0, 56.0, 57.0};
InMemoryPartRow row2;
row2.data = data2;
row2.model_data.assign(data2.size(), 0.0);
row2.weights.assign(data2.size(), 15.0f);
data.rows.emplace_back(row2);
std::vector<std::complex<float>> data3{58.0, 59.0, 60.0, 61.0, 62.0, 63.0};
InMemoryPartRow row3;
row3.data = data3;
row3.model_data.assign(data3.size(), 0.0);
row3.weights.assign(data3.size(), 16.0f);
data.rows.emplace_back(row3);
InMemoryProvider provider(data);
BOOST_CHECK(provider.GetAntennaNames() == kAntennas);
BOOST_CHECK(provider.GetObservationInfo() == GetObservationInfo());
BOOST_CHECK_EQUAL(provider.Interval(), kInterval);
BOOST_CHECK_EQUAL(provider.NAntennas(), kAntennas.size());
BOOST_CHECK_EQUAL(provider.NMaxChannels(), 3);
BOOST_CHECK_EQUAL(provider.NPolarizations(), 2);
BOOST_CHECK_EQUAL(provider.NRows(), 4);
BOOST_CHECK_EQUAL(provider.Polarization(),
aocommon::PolarizationEnum::DiagonalInstrumental);
BOOST_CHECK_EQUAL(provider.SelectedBands().BandCount(), 2);
BOOST_CHECK_EQUAL(provider.SelectedBands()[3].ChannelCount(), 3);
BOOST_CHECK_EQUAL(provider.SelectedBands()[4].ChannelCount(), 2);
BOOST_CHECK_EQUAL(provider.StartTime(), kStartTime);
BOOST_CHECK(provider.HasFrequencyBda());
BOOST_CHECK(!provider.IsRegular());
BOOST_CHECK_EQUAL(provider.PartDescription(), kDescription);
BOOST_CHECK(!provider.MsIfAvailable());
std::vector<std::complex<float>> ones(6, 1.0f);
// The last row is on purpose not written to also test an early reset.
for (size_t i = 0; i != 3; ++i) {
provider.WriteModel(ones.data(), false);
provider.NextOutputRow();
}
provider.ResetWritePosition();
for (size_t i = 0; i != provider.NRows(); ++i) {
provider.WriteModel(ones.data(), true);
provider.NextOutputRow();
}
std::unique_ptr<wsclean::MSReader> reader = provider.MakeReader();
std::complex<float> buffer[6];
float weights[6];
MSProvider::MetaData metadata;
BOOST_REQUIRE(reader->CurrentRowAvailable());
BOOST_CHECK_EQUAL(reader->RowId(), 0);
reader->ReadData(buffer);
BOOST_CHECK_EQUAL(buffer[5], 47.0f);
reader->ReadModel(buffer);
BOOST_CHECK_EQUAL(buffer[5], 2.0f);
reader->ReadWeights(weights);
BOOST_CHECK_EQUAL(weights[5], 13.0f);
reader->ReadMeta(metadata);
BOOST_CHECK_EQUAL(metadata.antenna1, 0);
BOOST_CHECK_EQUAL(metadata.antenna2, 1);
reader->NextInputRow();
BOOST_REQUIRE(reader->CurrentRowAvailable());
BOOST_CHECK_EQUAL(reader->RowId(), 1);
reader->ReadData(buffer);
BOOST_CHECK_EQUAL(buffer[5], 53.0f);
reader->ReadModel(buffer);
BOOST_CHECK_EQUAL(buffer[5], 2.0f);
reader->ReadWeights(weights);
BOOST_CHECK_EQUAL(weights[5], 14.0f);
reader->ReadMeta(metadata);
BOOST_CHECK_EQUAL(metadata.antenna1, 0);
BOOST_CHECK_EQUAL(metadata.antenna2, 2);
reader->NextInputRow();
BOOST_REQUIRE(reader->CurrentRowAvailable());
BOOST_CHECK_EQUAL(reader->RowId(), 2);
reader->ReadData(buffer);
BOOST_CHECK_EQUAL(buffer[3], 57.0f);
// This row only has 4 vis, check if it didn't overwrite the old value:
BOOST_CHECK_EQUAL(buffer[5], 2.0f);
buffer[5] = -1.0f;
reader->ReadModel(buffer);
BOOST_CHECK_EQUAL(buffer[3], 2.0f);
BOOST_CHECK_EQUAL(buffer[5], -1.0f);
reader->ReadWeights(weights);
BOOST_CHECK_EQUAL(weights[3], 15.0f);
BOOST_CHECK_EQUAL(weights[5], 14.0f);
reader->ReadMeta(metadata);
BOOST_CHECK_EQUAL(metadata.antenna1, 1);
BOOST_CHECK_EQUAL(metadata.antenna2, 2);
reader->NextInputRow();
BOOST_REQUIRE(reader->CurrentRowAvailable());
BOOST_CHECK_EQUAL(reader->RowId(), 3);
reader->ReadData(buffer);
BOOST_CHECK_EQUAL(buffer[5], 63.0f);
reader->ReadModel(buffer);
BOOST_CHECK_EQUAL(buffer[5], 1.0f);
reader->ReadWeights(weights);
BOOST_CHECK_EQUAL(weights[5], 16.0f);
reader->ReadMeta(metadata);
BOOST_CHECK_EQUAL(metadata.antenna1, 0);
BOOST_CHECK_EQUAL(metadata.antenna2, 1);
reader->NextInputRow();
BOOST_CHECK(!reader->CurrentRowAvailable());
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace wsclean
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