哈弗曼编码

哈弗曼 压缩 解压 对话框资源 Huffman::Huffman() { for(int i = 0;i<256;i++) //初始化哈弗曼树 { T[i].value = i; T[i].weight = 0; T[i].lchild = 0; T[i].rchild = 0; T[i].parent = 0; } } Huffman::~Huffman() { delete []heap; delete []z; } void Huffman::GetWeight(CString name) { ifstream file; file.open(name,ios::in|ios::binary); char ch; while(file.get(ch)) //每次取8位字节 { T[(int)ch+128].weight++; //将-127~+127 转换成 0~255 统计权值 } }