Package org.ejml.alg.dense.decomposition.hessenberg

Examples of org.ejml.alg.dense.decomposition.hessenberg.TridiagonalDecompositionBlock

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     *
     * @param matrixSize Number of rows and columns that the returned decomposition is optimized for.
     */
    public static TridiagonalSimilarDecomposition<DenseMatrix64F> tridiagonal(  int matrixSize ) {
        if( matrixSize >= 1800 ) {
            return new TridiagonalDecompositionBlock();
        } else {
            return new TridiagonalDecompositionHouseholder();
        }
    }
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        return System.currentTimeMillis() - prev;
    }

    public static long blockTridiag( DenseMatrix64F orig , int numTrials ) {

        TridiagonalSimilarDecomposition<DenseMatrix64F> decomp = new TridiagonalDecompositionBlock();
        SymmetricQRAlgorithmDecomposition alg = new SymmetricQRAlgorithmDecomposition(decomp,true);

        long prev = System.currentTimeMillis();

        for( long i = 0; i < numTrials; i++ ) {
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Related Classes of org.ejml.alg.dense.decomposition.hessenberg.TridiagonalDecompositionBlock

  • org.ejml.alg.block.decomposition.hessenberg.TridiagonalDecompositionBlockHouseholder
  • org.ejml.alg.dense.decomposition.eig.symm.BenchmarkSymmetricEigenDecomposition
  • org.ejml.data.BlockMatrix64F
  • org.ejml.data.DenseMatrix64F
  • org.ejml.factory.DecompositionFactory
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