// Organizing the cache of an output
void load_output (LaFVector nbeta, int nl, SVector & rtoi)
{
beta = nbeta;
l = nl;
for (int r = 0; r < l; r++)
larank_kcache_swap_ri (kernel, r, (int) rtoi.get (r));
}
void
readDocs(const char *fname, docs_t &docs, bool freezedico=false)
{
cerr << "# Reading " << fname << endl;
igzstream f;
f.open(fname);
if (! f.good()) {
cerr << "ERROR: cannot open file " << fname << endl;
::exit(10);
}
string token;
f >> token;
if (token != ".I")
{
cerr << "ERROR: Cannot read initial .I in " << fname << endl;
::exit(10);
}
int id = 0;
int count = 0;
while(f.good())
{
f >> id >> token;
count += 1;
if (! f.good() || token != ".W")
{
cerr << "ERROR (" << id << "): "
<< "Cannot read \"<id> .W\"." << endl;
::exit(10);
}
int wid = -1;
string otoken;
SVector s;
for(;;)
{
f >> token;
if (!f.good() || token == ".I")
break;
if (token != otoken)
{
dico_t::iterator it = dico.find(token);
if (it != dico.end())
wid = it->second;
else if (freezedico)
continue;
else
{
wid = dico.size() + 1;
dico[token] = wid;
}
otoken = token;
}
s.set(wid, s.get(wid)+1.0);
}
if (s.npairs() <= 0)
{
cerr << "ERROR (" << id << "): "
<< "Empty vector " << id << "?" << endl;
::exit(10);
}
docs[id] = s;
}
if (!f.eof())
{
cerr << "ERROR (" << id << "): "
<< "Failed reading words" << endl;
::exit(10);
}
cerr << "# Done reading " << count << " documents." << endl;
}