sets up internal data structures and creates a copy of the input matrix . concode_field_sep double gammasV[] concode_elem_sep int min concode_elem_sep double gammasU[] concode_elem_sep double b[] concode_elem_sep double u[] concode_elem_sep DenseMatrix64F UBV concode_elem_sep int m concode_elem_sep int n concode_field_sep DenseMatrix64F handleV concode_elem_sep DenseMatrix64F handleU concode_elem_sep boolean decompose concode_elem_sep void getDiagonal concode_elem_sep boolean _decompose concode_elem_sep boolean inputModified concode_elem_sep DenseMatrix64F getU concode_elem_sep DenseMatrix64F getV concode_elem_sep DenseMatrix64F handleB concode_elem_sep void computeV concode_elem_sep void computeU concode_elem_sep DenseMatrix64F getUBV concode_elem_sep double[] getGammasU concode_elem_sep DenseMatrix64F getB concode_elem_sep double[] getGammasV