0001 void decode ( PFCTree* tree, Bitmap& code, int n ) { //PFC解码算法 0002 BinNodePosi ( char ) x = tree->root(); //根据PFC编码树 0003 for ( int i = 0; i < n; i++ ) { //将编码(二进制位图) 0004 x = code.test ( i ) ? x->rc : x->lc; //转译为明码并 0005 if ( IsLeaf ( *x ) ) { printf ( "%c", x->data ); x = tree->root(); } //打印输出 0006 } 0007 }