Examples with ArrayImgFactory net.imglib2.img.array.ArrayImgFactory used on opensource projects

Example 41 with ArrayImgFactory

use of net.imglib2.img.array.ArrayImgFactory in project imagej-ops by imagej.

the class ExtendViewTest method defaultExtendTest.

@Test
public void defaultExtendTest() {
    Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
    OutOfBounds<DoubleType> il2 = Views.extend(img, new OutOfBoundsBorderFactory<DoubleType, RandomAccessibleInterval<DoubleType>>()).randomAccess();
    OutOfBounds<DoubleType> opr = ops.transform().extendView(img, new OutOfBoundsBorderFactory<DoubleType, RandomAccessibleInterval<DoubleType>>()).randomAccess();
    il2.setPosition(new int[] { -1, -1 });
    opr.setPosition(new int[] { -1, -1 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
    il2.setPosition(new int[] { 11, 11 });
    opr.setPosition(new int[] { 11, 11 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
}

Example 42 with ArrayImgFactory

use of net.imglib2.img.array.ArrayImgFactory in project imagej-ops by imagej.

the class ExtendZeroViewTest method extendZeroTest.

@Test
public void extendZeroTest() {
    Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
    OutOfBounds<DoubleType> il2 = Views.extendZero(img).randomAccess();
    OutOfBounds<DoubleType> opr = ops.transform().extendZeroView(img).randomAccess();
    il2.setPosition(new int[] { -1, -1 });
    opr.setPosition(new int[] { -1, -1 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
    il2.setPosition(new int[] { 11, 11 });
    opr.setPosition(new int[] { 11, 11 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
}

Example 43 with ArrayImgFactory

use of net.imglib2.img.array.ArrayImgFactory in project imagej-ops by imagej.

the class HyperSliceViewTest method IntervalHyperSliceTest.

@Test
public void IntervalHyperSliceTest() {
    final Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10, 10 }, new DoubleType());
    final IntervalView<DoubleType> il2 = Views.hyperSlice((RandomAccessibleInterval<DoubleType>) img, 1, 8);
    final IntervalView<DoubleType> opr = ops.transform().hyperSliceView(img, 1, 8);
    for (int i = 0; i < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix().length; i++) {
        for (int j = 0; j < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix()[i].length; j++) {
            assertEquals(((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix()[i][j], ((MixedTransformView<DoubleType>) opr.getSource()).getTransformToSource().getMatrix()[i][j], 1e-10);
        }
    }
    assertEquals(img.numDimensions() - 1, opr.numDimensions());
}

Example 44 with ArrayImgFactory

use of net.imglib2.img.array.ArrayImgFactory in project imagej-ops by imagej.

the class InterpolateViewTest method defaultInterpolateTest.

@Test
public void defaultInterpolateTest() {
    Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
    Random r = new Random();
    for (DoubleType d : img) {
        d.set(r.nextDouble());
    }
    RealRandomAccess<DoubleType> il2 = Views.interpolate(img, new FloorInterpolatorFactory<DoubleType>()).realRandomAccess();
    RealRandomAccess<DoubleType> opr = ops.transform().interpolateView(img, new FloorInterpolatorFactory<DoubleType>()).realRandomAccess();
    il2.setPosition(new double[] { 1.75, 5.34 });
    opr.setPosition(new double[] { 1.75, 5.34 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
    il2.setPosition(new double[] { 3, 7 });
    opr.setPosition(new double[] { 3, 7 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
    il2.setPosition(new double[] { 8.37, 3.97 });
    opr.setPosition(new double[] { 8.37, 3.97 });
    assertEquals(il2.get().get(), opr.get().get(), 1e-10);
}

Example 45 with ArrayImgFactory

use of net.imglib2.img.array.ArrayImgFactory in project imagej-ops by imagej.

the class InvertAxisViewTest method intervalInvertAxisTest.

@Test
public void intervalInvertAxisTest() {
    final Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
    final IntervalView<DoubleType> il2 = Views.invertAxis(img, 1);
    final IntervalView<DoubleType> opr = ops.transform().invertAxisView(img, 1);
    for (int i = 0; i < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix().length; i++) {
        for (int j = 0; j < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix()[i].length; j++) {
            assertEquals(((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix()[i][j], ((MixedTransformView<DoubleType>) opr.getSource()).getTransformToSource().getMatrix()[i][j], 1e-10);
        }
    }
}