question: returns the r matrix . concode_field_sep DenseMatrix64F QR concode_elem_sep double gammas[] concode_field_sep void decompose concode_elem_sep DenseMatrix64F getQ
target: DenseMatrix64F function ( ) { DenseMatrix64F loc0 = new DenseMatrix64F ( QR . numRows , QR . numCols ) ; int loc1 = Math . min ( QR . numCols , QR . numRows ) ; for ( int loc2 = 0 ; loc2 < loc1 ; loc2 ++ ) { for ( int loc3 = loc2 ; loc3 < QR . numCols ; loc3 ++ ) { loc0 . unsafe_set ( loc2 , loc3 , QR . unsafe_get ( loc2 , loc3 ) ) ; } } return loc0 ; }