Examples with DoubleType net.imglib2.type.numeric.real.DoubleType used on opensource projects

Example 21 with DoubleType

use of net.imglib2.type.numeric.real.DoubleType in project imagej-ops by imagej.

the class OpServiceTest method testAliases.

/**
 * Tests {@link OpService#run(String, Object...)} with op aliases.
 */
@Test
public void testAliases() {
    final DoubleType value = new DoubleType(123.456);
    assertFalse(Double.isInfinite(value.get()));
    final Object result = ops.run("infin", value);
    assertSame(value, result);
    assertTrue(Double.isInfinite(value.get()));
    value.set(0.0);
    assertFalse(Double.isInfinite(value.get()));
    final Object result2 = ops.run("inf", value);
    assertSame(value, result2);
    assertTrue(Double.isInfinite(value.get()));
    value.set(0.0);
    boolean noSuchAlias = false;
    try {
        ops.run("infini", value);
    } catch (final IllegalArgumentException exc) {
        noSuchAlias = true;
    }
    assertTrue(noSuchAlias);
}

Example 22 with DoubleType

use of net.imglib2.type.numeric.real.DoubleType in project imagej-ops by imagej.

the class CachedOpEnvironmentTest method testOptionalParameter.

@Test
public void testOptionalParameter() {
    UnaryFunctionOp<DoubleType, Object> f = Functions.unary(env, OptionalParameterOp.class, Object.class, DoubleType.class);
    Object result = f.calculate(new DoubleType());
    UnaryFunctionOp<DoubleType, Object> f2 = Functions.unary(env, OptionalParameterOp.class, Object.class, DoubleType.class);
    Object sameResult = f2.calculate(new DoubleType());
    assertSame(result, sameResult);
}

Example 23 with DoubleType

use of net.imglib2.type.numeric.real.DoubleType in project imagej-ops by imagej.

the class CreateImgTest method testImageDimensions.

@Test
public void testImageDimensions() {
    final MersenneTwisterFast randomGenerator = new MersenneTwisterFast(SEED);
    for (int i = 0; i < TEST_SIZE; i++) {
        // between 2 and 5 dimensions
        final long[] dim = new long[randomGenerator.nextInt(4) + 2];
        // between 2 and 10 pixels per dimensions
        for (int j = 0; j < dim.length; j++) {
            dim[j] = randomGenerator.nextInt(9) + 2;
        }
        // create img
        @SuppressWarnings("unchecked") final Img<DoubleType> img = (Img<DoubleType>) ops.run(CreateImgFromDimsAndType.class, dim, new DoubleType());
        assertArrayEquals("Image Dimensions:", dim, Intervals.dimensionsAsLongArray(img));
    }
}

Example 24 with DoubleType

use of net.imglib2.type.numeric.real.DoubleType in project imagej-ops by imagej.

the class CreateImgTest method testImageFactory.

@Test
public void testImageFactory() {
    final Dimensions dim = new FinalDimensions(10, 10, 10);
    @SuppressWarnings("unchecked") final Img<DoubleType> arrayImg = (Img<DoubleType>) ops.run(CreateImgFromDimsAndType.class, dim, new DoubleType(), new ArrayImgFactory<DoubleType>());
    final Class<?> arrayFactoryClass = arrayImg.factory().getClass();
    assertEquals("Image Factory: ", ArrayImgFactory.class, arrayFactoryClass);
    @SuppressWarnings("unchecked") final Img<DoubleType> cellImg = (Img<DoubleType>) ops.run(CreateImgFromDimsAndType.class, dim, new DoubleType(), new CellImgFactory<DoubleType>());
    final Class<?> cellFactoryClass = cellImg.factory().getClass();
    assertEquals("Image Factory: ", CellImgFactory.class, cellFactoryClass);
}

Example 25 with DoubleType

use of net.imglib2.type.numeric.real.DoubleType in project imagej-ops by imagej.

the class MTKTTest method testMTKTpValueAll.

// Second, we test fully correlated datasets (identical).
@Test
public void testMTKTpValueAll() {
    double[][] values = new double[10][2];
    double[] values1 = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0 };
    double[] values2 = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0 };
    for (int i = 0; i < 4; i++) {
        values[i][0] = values1[i];
        values[i][1] = values2[i];
    }
    Img<DoubleType> vImage1 = ArrayImgs.doubles(values1, values1.length);
    Img<DoubleType> vImage2 = ArrayImgs.doubles(values2, values2.length);
    BinaryFunctionOp<RandomAccessibleInterval<DoubleType>, RandomAccessibleInterval<DoubleType>, Double> op = Functions.binary(ops, MTKT.class, Double.class, vImage1, vImage2);
    PValueResult value = (PValueResult) ops.run(Ops.Coloc.PValue.class, new PValueResult(), vImage1, vImage2, op, 5);
    assertEquals(0.0, value.getPValue(), 0.0);
}