Examples of inputModified()

Examples of org.ejml.alg.block.decomposition.qr.BlockMatrix64HouseholderQR.inputModified()

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        BlockMatrix64F B;

        long prev = System.currentTimeMillis();

        for( long i = 0; i < numTrials; i++ ) {
            if( alg.inputModified())
                B = A.copy();
            else
                B = A;
            if( !alg.decompose(B) ) {
                throw new RuntimeException("Bad matrix");
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Examples of org.ejml.alg.dense.decomposition.chol.CholeskyDecompositionInner.inputModified()

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    public static boolean isPositiveDefinite( DenseMatrix64F A ) {
        if( !isSquare(A))
           return false;

        CholeskyDecompositionInner chol = new CholeskyDecompositionInner(true);
        if( chol.inputModified() )
            A = A.copy();

        return chol.decompose(A);
    }
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Examples of org.ejml.factory.SingularValueDecomposition.inputModified()

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        // it will need to create a copy in this case
        Dummy dummy = new Dummy(2,true,true,2,3);

        SingularValueDecomposition decomp = new SafeSvd(dummy);
        assertFalse(decomp.inputModified());

        decomp.decompose(A);

        assertTrue(A != dummy.passedInMatrix);
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Examples of org.ejml.factory.SingularValueDecomposition.inputModified()

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        assertTrue(A != dummy.passedInMatrix);

        // now no need to make a copy
        dummy = new Dummy(2,true,false,2,3);
        decomp = new SafeSvd(dummy);
        assertFalse(decomp.inputModified());

        decomp.decompose(A);

        assertTrue(A == dummy.passedInMatrix);
    }
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