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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// FILE NFCOUNT.CC: program to count newforms (from data files)
//////////////////////////////////////////////////////////////////////////
//
// Copyright 1990-2012 John Cremona
//
// This file is part of the eclib package.
//
// eclib is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2 of the License, or (at your
// option) any later version.
//
// eclib is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eclib; if not, write to the Free Software Foundation,
// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
//
//////////////////////////////////////////////////////////////////////////
#include <fstream>
#include <eclib/arith.h>
#include <eclib/moddata.h> // for nf_filename
int main(void)
{
int limit,n=1,count=0,firstn, verbose;
int getindex=0;
cout << "Verbose? (0/1) " << endl; cin >> verbose;
cout<<"Enter first and last N: ";cin>>firstn>>limit;
n=firstn-1; cout<<endl;
while (n<limit) { n++;
if (n>0)
{
if(verbose) cout << ">>> Level " << n << " <<< ";
int num=0, nap=0, naq=0;
string name = nf_filename(n,'x');
ifstream in(name.c_str());
int eig_file_exists = in.is_open();
if(!eig_file_exists)
{
cout<<"Unable to open file "<<name<<" for newform input"<<endl;
}
else
{
// cout<<"Opened file "<<name<<" for newform input"<<endl;
in.read((char*)&num,sizeof(int));
count+=num;
in.read((char*)&naq,sizeof(int)); // = number of bad primes
in.read((char*)&nap,sizeof(int)); // = number of eigs
in.close();
}
if(verbose)
{
cout << num << " newform(s), "<<nap<< " eigs on file.";
if((num>0)&&(nap<25)) cout<<" !!!";
if(!eig_file_exists) cout<<" [No eig file exists]";
cout<< endl;
}
} // end of if(n)
} // end of while()
cout << "\n" << count << " newform(s) in range " << firstn << "..." << limit << endl;
} // end of main()
|
