question: void encode ( OutputStream os , boolean include_h ) throws IOException { int q = params . q ; os . write ( getEncoded ( f ) ) ; if ( params . basisType == NTRUSigningKeyGenerationParameters . BASIS_TYPE_STANDARD ) { IntegerPolynomial fPrimeInt = fPrime . toIntegerPolynomial ( ) ; for ( int i = 0 ; i < fPrimeInt . coeffs . length ; i ++ ) { fPrimeInt . coeffs [ i ] += q / 2 ; } os . write ( fPrimeInt . toBinary ( q ) ) ; } else { os . write ( getEncoded ( fPrime ) ) ; } if ( include_h ) { os . write ( h . toBinary ( q ) ) ; } }
target:  Writes the basis to an output stream