1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
| int i, j;
char d;
char header [100], *ptr;
ifstream ifp;
ifp.open(fname, ios::binary | ios::in);
if (!ifp)
{
cout << "Can't read image: <" << fname << '>' << endl;
exit(1);
}
ifp.getline(header,100,'\n');
if((header[0]!='P') || header[1]!='6') /* 'P5' Formay */
{
cout << "Image <" << fname << "> is not in binary PGM 'P5' format." << endl;
exit(1);
}
ifp.getline(header,100,'\n');
M=strtol(header,&ptr,0);
cout << M;
N=atoi(ptr);
ifp.getline(header,100,'\n');
Q=strtol(header,&ptr,0);
*fimage = new int* [N];
for(i=0; i<N; i++)
(*fimage)[i] = new int[M];
for(i=0; i<N; i++)
{
for(j=3; j<M; j++)
{
d = ifp.get();
(*fimage)[i][j]= (int)d;
cout << (*fimage)[i][j] << " ";
}
cout << endl;
} |
