int main()
{
ifstream image;
image.open("/home/cxy229/image/data.dat");
if(!image.good()) //文件未成功打开
{
cerr<<" error:: unable to open image! "<<endl;
exit(1);
}
char aaaa[4]={'a','b','c','d'};
int w[4]={5,6,7,8};
HuffmanTree<char> test;
test.setTree(w,aaaa,4,0);
test.encode(test.getroot(),"");
cout<<"d:"<<test.coding('d')<<endl;
cout<<"c:"<<test.coding('c')<<endl;
cout<<"b:"<<test.coding('b')<<endl;
cout<<"a:"<<test.coding('a')<<endl;
cout<<test.uncoding("010110");
cout<<endl;
imgCompressor img;
img.run();
return 0;
}
int main(int argc, char* argv[]) {
if (argc < 4) {
cerr << "please provide an appropriate flag (-compress/-decompress) and two file names." << endl;
return -1;
}
HuffmanTree tree;
ifstream in(argv[2], ios::in | ios::binary);
ofstream out(argv[3], ios::out | ios::binary);
if (strcmp(argv[1], "-compress") == 0) {
tree.encode(in, out);
} else if (strcmp(argv[1], "-decompress") == 0) {
tree.decode(in, out);
}
return 0;
}
void imgCompressor::buildTree()
{
h_tree.setTree(wei,color,sum,"");
h_tree.encode(h_tree.getroot(),"");
}