use of uk.ac.sussex.gdsc.test.junit5.SeededTest in project GDSC-SMLM by aherbert.
the class DynamicMultipleTargetTracingTest method checkBuilderDefaults.
@SeededTest
void checkBuilderDefaults(RandomSeed seed) {
final UniformRandomProvider rng = RngUtils.create(seed.getSeed());
final double diffusionCoefficientMaximum = 1 + rng.nextDouble();
final DmttConfiguration.Builder b = DmttConfiguration.newBuilder(diffusionCoefficientMaximum);
final DmttConfiguration c1 = b.build();
// Check round-trip
for (final DmttConfiguration config : new DmttConfiguration[] { c1, c1.toBuilder().build() }) {
Assertions.assertEquals(diffusionCoefficientMaximum, config.getDiffusionCoefficientMaximum());
Assertions.assertTrue(config.getTemporalWindow() > 1);
Assertions.assertTrue(config.getLocalDiffusionWeight() >= 0);
Assertions.assertTrue(config.getLocalDiffusionWeight() <= 1);
Assertions.assertTrue(config.getOnIntensityWeight() >= 0);
Assertions.assertTrue(config.getOnIntensityWeight() <= 1);
Assertions.assertTrue(config.getDisappearanceDecayFactor() > 0);
Assertions.assertTrue(config.getDisappearanceThreshold() > 0);
Assertions.assertFalse(config.isDisableIntensityModel());
Assertions.assertFalse(config.isDisableLocalDiffusionModel());
}
}
use of uk.ac.sussex.gdsc.test.junit5.SeededTest in project GDSC-SMLM by aherbert.
the class ImageSourceTest method interlacedImageSourceCanReturnCroppedDataWithGet.
@SeededTest
void interlacedImageSourceCanReturnCroppedDataWithGet(RandomSeed seed) {
final int width = 5;
final int height = 3;
final float[][] data = createData(width, height, 15);
final int start = 4;
final int size = 2;
final int skip = 1;
final Rectangle bounds = new Rectangle(2, 1, 3, 1);
final ImageSource source = new InterlacedImageSource(new MemoryImageSource(width, height, data), start, size, skip);
final int[] frames = new int[data.length];
for (int i = 0; i < data.length; i++) {
frames[i] = i + 1;
}
final UniformRandomProvider rg = RngUtils.create(seed.getSeed());
RandomUtils.shuffle(frames, rg);
final int[] expected = new int[] { 4, 5, 7, 8, 10, 11, 13, 14 };
Assertions.assertTrue(source.open());
for (int i = 0; i < data.length; i++) {
final int frame = frames[i];
Assertions.assertTrue(source.isValid(frame));
final float[] next = source.get(frame, bounds);
if (isExpected(frame, expected)) {
Assertions.assertEquals(bounds.width * bounds.height, next.length);
Assertions.assertArrayEquals(crop(data[frame - 1], width, bounds), next);
} else {
Assertions.assertNull(next);
}
}
Assertions.assertFalse(source.isValid(0));
Assertions.assertFalse(source.isValid(data.length + 1));
}
use of uk.ac.sussex.gdsc.test.junit5.SeededTest in project GDSC-SMLM by aherbert.
the class ImageSourceTest method memoryImageSourceCanReturnDataWithGet.
@SeededTest
void memoryImageSourceCanReturnDataWithGet(RandomSeed seed) {
final int width = 5;
final int height = 3;
final float[][] data = createData(width, height, 15);
final MemoryImageSource source = new MemoryImageSource(width, height, data);
final int[] frames = new int[data.length];
for (int i = 0; i < data.length; i++) {
frames[i] = i + 1;
}
final UniformRandomProvider rg = RngUtils.create(seed.getSeed());
RandomUtils.shuffle(frames, rg);
Assertions.assertTrue(source.open());
for (int i = 0; i < data.length; i++) {
final int frame = frames[i];
Assertions.assertTrue(source.isValid(frame));
Assertions.assertArrayEquals(data[frame - 1], source.get(frame));
}
Assertions.assertFalse(source.isValid(0));
Assertions.assertFalse(source.isValid(data.length + 1));
}
use of uk.ac.sussex.gdsc.test.junit5.SeededTest in project GDSC-SMLM by aherbert.
the class ImageSourceTest method aggregatedImageSourceCanReturnCroppedDataWithGet.
@SeededTest
void aggregatedImageSourceCanReturnCroppedDataWithGet(RandomSeed seed) {
final int width = 5;
final int height = 3;
final int aggregate = 3;
final float[][] data = createData(width, height, 15);
final Rectangle bounds = new Rectangle(2, 1, 3, 1);
final ImageSource source = new AggregatedImageSource(new MemoryImageSource(width, height, data), aggregate);
final int[] frames = new int[data.length / 3];
for (int i = 0, frame = 1; i < frames.length; i++, frame += 3) {
frames[i] = frame;
}
final UniformRandomProvider rg = RngUtils.create(seed.getSeed());
RandomUtils.shuffle(frames, rg);
Assertions.assertTrue(source.open());
for (int i = 0; i < frames.length; i++) {
final int frame = frames[i];
Assertions.assertTrue(source.isValid(frame));
final float[] d = source.get(frame, bounds);
Assertions.assertEquals(frame, source.getStartFrameNumber());
Assertions.assertEquals(frame + 2, source.getEndFrameNumber());
final float[] all = combine(crop(data[frame - 1], width, bounds), crop(data[frame], width, bounds), crop(data[frame + 1], width, bounds));
Assertions.assertArrayEquals(all, d, () -> "Invalid frame data " + frame);
}
Assertions.assertFalse(source.isValid(0));
Assertions.assertFalse(source.isValid(data.length + 1));
}
use of uk.ac.sussex.gdsc.test.junit5.SeededTest in project GDSC-SMLM by aherbert.
the class PeakResultTest method sameResultsAreEqual.
@SeededTest
void sameResultsAreEqual(RandomSeed seed) {
UniformRandomProvider rng;
final int size = 10;
final int n = 5;
final boolean[] both = { true, false };
for (final boolean withDeviations : both) {
for (final boolean withId : both) {
for (final boolean withCategory : both) {
for (final boolean withEndFrame : both) {
for (final boolean withPrecision : both) {
rng = RngUtils.create(seed.getSeed());
final PeakResult[] r1 = createResults(rng, size, n, withDeviations, withId, withCategory, withEndFrame, withPrecision);
rng = RngUtils.create(seed.getSeed());
final PeakResult[] r2 = createResults(rng, size, n, withDeviations, withId, withCategory, withEndFrame, withPrecision);
for (int i = 0; i < r1.length; i++) {
Assertions.assertTrue(PeakResult.equals(r1[i], r2[i]));
}
}
}
}
}
}
}
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