Examples of DecompositionResult

com.opengamma.analytics.math.linearalgebra.DecompositionResult
Contains the results of matrix decomposition. The decomposed matrices (e.g. the L and U matrices for LU decomposition) are stored in this class. There are methods that allow calculations to be performed using these matrices.
ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.DecompositionResult
@author Kirilchuk V.E. @deprecated

Examples of ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.DecompositionResult

    public void testReconstructionFrom3LevelDecomposition() {
        double[] data = {0, 1, 2, 3, 4, 5, 6, 7};


        DWTransform1D instance = new HaarWaveletTransform();


        DecompositionResult result = instance.decompose(data, 3);


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

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Examples of ru.ifmo.diplom.kirilchuk.jawelet.core.dwt.DecompositionResult

            data[i] = rnd.nextInt(Integer.MAX_VALUE);
        }


        DWTransform1D instance = new HaarWaveletTransform();


        DecompositionResult result = instance.decompose(data);
        assertEquals(power, result.getLevel());
        assertEquals(1, 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.DecompositionResult

    @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.DecompositionResult

            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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