ClassifierFixture()
{
createTestData();
}
TesterFixture() : repBuilder(new ReportBuilderMock)
{
createTestData();
}
void runTest(int prec1, int prec2, int loc1, int loc2, int matrix,
int extended, double time_average)
{
int num_baselines, status = 0, type;
oskar_Mem *vis1, *vis2;
oskar_Timer *timer1, *timer2;
double time1, time2, frequency = 100e6;
// Create the timers.
timer1 = oskar_timer_create(loc1 == OSKAR_GPU ?
OSKAR_TIMER_CUDA : OSKAR_TIMER_NATIVE);
timer2 = oskar_timer_create(loc2 == OSKAR_GPU ?
OSKAR_TIMER_CUDA : OSKAR_TIMER_NATIVE);
// Run first part.
createTestData(prec1, loc1, matrix);
num_baselines = oskar_telescope_num_baselines(tel);
type = prec1 | OSKAR_COMPLEX;
if (matrix) type |= OSKAR_MATRIX;
vis1 = oskar_mem_create(type, loc1, num_baselines, &status);
oskar_mem_clear_contents(vis1, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
oskar_sky_set_use_extended(sky, extended);
oskar_telescope_set_channel_bandwidth(tel, bandwidth);
oskar_telescope_set_time_average(tel, time_average);
oskar_timer_start(timer1);
oskar_cross_correlate(vis1, oskar_sky_num_sources(sky), jones, sky,
tel, u_, v_, w_, 1.0, frequency, &status);
time1 = oskar_timer_elapsed(timer1);
destroyTestData();
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Run second part.
createTestData(prec2, loc2, matrix);
num_baselines = oskar_telescope_num_baselines(tel);
type = prec2 | OSKAR_COMPLEX;
if (matrix) type |= OSKAR_MATRIX;
vis2 = oskar_mem_create(type, loc2, num_baselines, &status);
oskar_mem_clear_contents(vis2, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
oskar_sky_set_use_extended(sky, extended);
oskar_telescope_set_channel_bandwidth(tel, bandwidth);
oskar_telescope_set_time_average(tel, time_average);
oskar_timer_start(timer2);
oskar_cross_correlate(vis2, oskar_sky_num_sources(sky), jones, sky,
tel, u_, v_, w_, 1.0, frequency, &status);
time2 = oskar_timer_elapsed(timer2);
destroyTestData();
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Destroy the timers.
oskar_timer_free(timer1);
oskar_timer_free(timer2);
// Compare results.
check_values(vis1, vis2);
// Free memory.
oskar_mem_free(vis1, &status);
oskar_mem_free(vis2, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Record properties for test.
RecordProperty("SourceType", extended ? "Gaussian" : "Point");
RecordProperty("JonesType", matrix ? "Matrix" : "Scalar");
RecordProperty("TimeSmearing", time_average == 0.0 ? "off" : "on");
RecordProperty("Prec1", prec1 == OSKAR_SINGLE ? "Single" : "Double");
RecordProperty("Loc1", loc1 == OSKAR_CPU ? "CPU" : "GPU");
RecordProperty("Time1_ms", int(time1 * 1000));
RecordProperty("Prec2", prec2 == OSKAR_SINGLE ? "Single" : "Double");
RecordProperty("Loc2", loc2 == OSKAR_CPU ? "CPU" : "GPU");
RecordProperty("Time2_ms", int(time2 * 1000));
#ifdef ALLOW_PRINTING
// Print times.
printf(" > %s. %s sources. Time smearing %s.\n",
matrix ? "Matrix" : "Scalar",
extended ? "Gaussian" : "Point",
time_average == 0.0 ? "off" : "on");
printf(" %s precision %s: %.2f ms, %s precision %s: %.2f ms\n",
prec1 == OSKAR_SINGLE ? "Single" : "Double",
loc1 == OSKAR_CPU ? "CPU" : "GPU",
time1 * 1000.0,
prec2 == OSKAR_SINGLE ? "Single" : "Double",
loc2 == OSKAR_CPU ? "CPU" : "GPU",
time2 * 1000.0);
#endif
}
void runTest(int prec1, int prec2, int loc1, int loc2, int matrix)
{
int status = 0, type;
oskar_Mem *beam1, *beam2;
oskar_Timer *timer1, *timer2;
double time1, time2;
// Create the timers.
timer1 = oskar_timer_create(loc1 == OSKAR_GPU ?
OSKAR_TIMER_CUDA : OSKAR_TIMER_NATIVE);
timer2 = oskar_timer_create(loc2 == OSKAR_GPU ?
OSKAR_TIMER_CUDA : OSKAR_TIMER_NATIVE);
// Run first part.
type = prec1 | OSKAR_COMPLEX;
if (matrix) type |= OSKAR_MATRIX;
beam1 = oskar_mem_create(type, loc1, num_sources, &status);
oskar_mem_clear_contents(beam1, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
createTestData(prec1, loc1, matrix);
oskar_timer_start(timer1);
oskar_evaluate_cross_power(num_sources, num_stations,
jones, 0, beam1, &status);
time1 = oskar_timer_elapsed(timer1);
destroyTestData();
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Run second part.
type = prec2 | OSKAR_COMPLEX;
if (matrix) type |= OSKAR_MATRIX;
beam2 = oskar_mem_create(type, loc2, num_sources, &status);
oskar_mem_clear_contents(beam2, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
createTestData(prec2, loc2, matrix);
oskar_timer_start(timer2);
oskar_evaluate_cross_power(num_sources, num_stations,
jones, 0, beam2, &status);
time2 = oskar_timer_elapsed(timer2);
destroyTestData();
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Destroy the timers.
oskar_timer_free(timer1);
oskar_timer_free(timer2);
// Compare results.
check_values(beam1, beam2);
// Free memory.
oskar_mem_free(beam1, &status);
oskar_mem_free(beam2, &status);
ASSERT_EQ(0, status) << oskar_get_error_string(status);
// Record properties for test.
RecordProperty("JonesType", matrix ? "Matrix" : "Scalar");
RecordProperty("Prec1", prec1 == OSKAR_SINGLE ? "Single" : "Double");
RecordProperty("Loc1", loc1 == OSKAR_CPU ? "CPU" : "GPU");
RecordProperty("Time1_ms", int(time1 * 1000));
RecordProperty("Prec2", prec2 == OSKAR_SINGLE ? "Single" : "Double");
RecordProperty("Loc2", loc2 == OSKAR_CPU ? "CPU" : "GPU");
RecordProperty("Time2_ms", int(time2 * 1000));
#ifdef ALLOW_PRINTING
// Print times.
printf(" > %s.\n", matrix ? "Matrix" : "Scalar");
printf(" %s precision %s: %.2f ms, %s precision %s: %.2f ms\n",
prec1 == OSKAR_SINGLE ? "Single" : "Double",
loc1 == OSKAR_CPU ? "CPU" : "GPU",
time1 * 1000.0,
prec2 == OSKAR_SINGLE ? "Single" : "Double",
loc2 == OSKAR_CPU ? "CPU" : "GPU",
time2 * 1000.0);
#endif
}