Examples of LeGallWaveletTransform

ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.transforms.legall.impl.LeGallWaveletTransform
Class that represents DiscreteWaveletTransform on Le Gall filter bank basis. @author Kirilchuk V.E.

Examples of ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.transforms.legall.impl.LeGallWaveletTransform

    @Ignore //need to be rewrited to inplace decomposition
    @Test
    public void testReconstructionFrom1LevelWithLeGall() {
        double[] data = {1,2,3,4};


        DWTransform1D instance = new LeGallWaveletTransform();
        DecompositionResult result = instance.decompose(data, 1);


        double[] reconstructed = instance.reconstruct(result);
        assertArrayEquals(data, reconstructed, DOBLE_COMPARISON_DELTA);
    }

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Examples of ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.transforms.legall.impl.LeGallWaveletTransform

        double[] data = new double[extendedLength];
        for (int i = 0; i < data.length; i++) {
            data[i] = rnd.nextInt(Integer.MAX_VALUE);
        }


        DWTransform1D instance = new LeGallWaveletTransform();


        DecompositionResult result = instance.decompose(data, power - 1);
        assertEquals(power - 1, result.getLevel());
        assertEquals(2, result.getApproximation().length);


        double[] reconstructed = instance.reconstruct(result);


        assertArrayEquals(data, reconstructed, 1);
    }

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Examples of ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.transforms.legall.impl.LeGallWaveletTransform


    private DWTransform1D transform;


    @Before
    public void setUp() {
        transform = new LeGallWaveletTransform();
    }

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