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lrx_processor.cc
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lrx_processor.cc
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/*
* Copyright (C) 2011--2012 Universitat d'Alacant
*
* This program 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.
*
* This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <lrx_processor.h>
//#include <lrx_config.h>
using namespace std;
wstring const LRXProcessor::LRX_PROCESSOR_TAG_SELECT = L"<select>";
wstring const LRXProcessor::LRX_PROCESSOR_TAG_REMOVE = L"<remove>";
wstring const LRXProcessor::LRX_PROCESSOR_TAG_SKIP = L"<skip>";
wstring
LRXProcessor::itow(int i)
{
// Convert an int to a wstring
wchar_t buf[50];
memset(buf, '\0', sizeof(buf));
swprintf(buf, 50, L"%d", i);
wstring id(buf);
return id;
}
LRXProcessor::LRXProcessor()
{
initial_state = new State();
lineno = 1; // Used for rule tracing
pos = 0;
traceMode = false;
debugMode = false;
outOfWord = true;
nullFlush = false;
}
LRXProcessor::~LRXProcessor()
{
delete initial_state;
}
void
LRXProcessor::setTraceMode(bool m)
{
traceMode = m;
}
void
LRXProcessor::setNullFlush(bool m)
{
nullFlush = m;
}
void
LRXProcessor::setDebugMode(bool m)
{
debugMode = m;
}
void
LRXProcessor::load(FILE *in)
{
alphabet.read(in);
int len = Compression::multibyte_read(in);
while(len > 0)
{
int len2 = Compression::multibyte_read(in);
wstring name = L"";
while(len2 > 0)
{
name += static_cast<wchar_t>(Compression::multibyte_read(in));
len2--;
}
recognisers[name].read(in, alphabet);
len--;
}
if(debugMode)
{
fwprintf(stderr, L"recognisers: %d\n", recognisers.size());
}
int len3 = Compression::multibyte_read(in);
wstring name = L"";
while(len3 > 0)
{
name += static_cast<wchar_t>(Compression::multibyte_read(in));
len3--;
}
transducer.read(in, alphabet);
// Now read in weights
struct weight {
int id;
double pisu;
};
while(!feof(in))
{
weight record;
fread(&record, sizeof(weight), 1, in);
wstring sid = L"<" + itow(record.id) + L">";
weights[sid] = record.pisu;
if(debugMode)
{
//fwprintf(stderr, L"%S %d weight(%.4f)\n", sid.c_str(), record.id, record.pisu);
}
}
return;
}
void
LRXProcessor::init()
{
initial_state->init(transducer.getInitial());
anfinals.insert(transducer.getFinals().begin(), transducer.getFinals().end());
escaped_chars.insert(L'[');
escaped_chars.insert(L']');
escaped_chars.insert(L'{');
escaped_chars.insert(L'}');
escaped_chars.insert(L'^');
escaped_chars.insert(L'$');
escaped_chars.insert(L'/');
escaped_chars.insert(L'\\');
escaped_chars.insert(L'@');
escaped_chars.insert(L'<');
escaped_chars.insert(L'>');
}
wstring
LRXProcessor::readFullBlock(FILE *input, wchar_t const delim1, wchar_t const delim2)
{
wstring result = L"";
result += delim1;
wchar_t c = delim1;
while(!feof(input) && c != delim2)
{
c = static_cast<wchar_t>(fgetwc_unlocked(input));
result += c;
}
return result;
}
bool
LRXProcessor::recognisePattern(const wstring lu, const wstring op)
{
if(debugMode)
{
fwprintf(stderr, L"================================================\n");
}
if(recognisers.count(op) < 1)
{
fwprintf(stderr, L"WARNING: Recogniser size 0 for key %S, skipping...\n", op.c_str());
return false;
}
State *first_state = new State();
first_state->init(recognisers[op].getInitial());
State cur = *first_state;
map<Node *, double> end_states;
end_states.insert(recognisers[op].getFinals().begin(), recognisers[op].getFinals().end());
bool readingTag = false;
wstring tag = L"";
int val = 0;
for(wstring::const_iterator it = lu.begin(); it != lu.end(); it++)
{
/*
if(debugMode)
{
fwprintf(stderr, L"alive: %d\n", cur.size());
}
*/
if(cur.size() < 1) // I think that any time we have 0 alive states,
// we can say that the string is unrecognised
{
return false;
}
if(*it == L'<')
{
tag = L"";
readingTag = true;
tag = tag + *it;
continue;
}
if(*it == L'>')
{
tag = tag + *it;
val = static_cast<int>(alphabet(tag));
if(val == 0)
{
val = static_cast<int>(alphabet(L"<ANY_TAG>"));
}
/*
if(debugMode)
{
fwprintf(stderr, L":: tag %S: %d\n", tag.c_str(), val);
fwprintf(stderr, L" step: %S\n", tag.c_str());
}
*/
cur.step(val, alphabet(L"<ANY_TAG>"));
readingTag = false;
continue;
}
if(readingTag)
{
tag = tag + *it;
}
else
{
int val = static_cast<int>(*it);
/*
if(debugMode)
{
fwprintf(stderr, L" step: %C\n", val);
}
*/
//cur.step(val, a(L"<ANY_CHAR>"));
//cur.step(val);
if(!iswupper(val))
{
cur.step(val);
}
else
{
cur.step(val, towlower(val));
}
}
}
/*
if(debugMode)
{
fwprintf(stderr, L">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
}
*/
if(cur.isFinal(end_states))
{
return true;
}
return false;
}
void
LRXProcessor::processFlush(FILE *output,
map<int, wstring > &sl,
map<int, vector<wstring> > &tl,
map<int, wstring > &blanks,
map<int, pair<double, vector<State> > > &covers,
pair<double, vector<State> > &empty_seq,
map<pair<int, int>, vector<State> > &spans,
int last_final)
{
if(debugMode)
{
fwprintf(stderr, L"FLUSH:\n");
}
map<int, pair<double, vector<State> > >::iterator it;
map<int, pair<wstring, wstring> > operations;
for(it = covers.begin(); it != covers.end(); it++)
{
pair<double, vector<State> > best = it->second;
if(debugMode)
{
fwprintf(stderr, L"===================================================\n");
fwprintf(stderr, L"[%d][%d] covers[%d] best (score: %d, size: %d)\n", pos, last_final, it->first, best.first, best.second.size());
}
// return M[i-1]
if(it->first == last_final)
{
vector<State>::iterator it2;
for(it2 = best.second.begin(); it2 != best.second.end(); it2++)
{
if(debugMode)
{
wstring out = it2->filterFinals(anfinals, alphabet, escaped_chars);
fwprintf(stderr, L"!!! filter_finals: %S\n", out.c_str());
}
set<pair<wstring, vector<wstring> > > outpaths;
outpaths = it2->filterFinalsLRX(anfinals, alphabet, escaped_chars, false, false, 0);
int j = 1;
set<pair<wstring, vector<wstring> > >::iterator it3;
for(it3 = outpaths.begin(); it3 != outpaths.end(); it3++)
{
wstring id = it3->first;
vector<wstring> ops = it3->second;
vector<wstring>::iterator op;
for(op = ops.begin(); op != ops.end(); op++)
{
if(*op != LRX_PROCESSOR_TAG_SKIP)
{
int starting_point = -1;
map<pair<int, int>, vector<State> >::iterator ix;
for(ix = spans.begin(); ix != spans.end(); ix++)
{
vector<State>::iterator iy;
for(iy = ix->second.begin(); iy != ix->second.end(); iy++)
{
set<pair<wstring, vector<wstring> > > y;
y = iy->filterFinalsLRX(anfinals, alphabet, escaped_chars, false, false, 0);
if(y == outpaths)
{
starting_point = ix->first.first;
}
}
}
if(debugMode)
{
fwprintf(stderr, L"=> APPLY [pos: %d, dep: %d, j: %d, start: %d, len: %d]: %S // %S\n", pos, starting_point, j, starting_point+j, ops.size(), id.c_str(), op->c_str());
}
operations[starting_point+j].first = id;
operations[starting_point+j].second = *op;
}
j++;
}
}
if(debugMode)
{
fwprintf(stderr, L"[best: %d, outpaths: %d]\n", best.first, outpaths.size());
}
}
}
}
covers.clear();
covers[-1] = empty_seq;
covers[-1].first = 0;
// Here we actually apply the rules that we've matched
unsigned int spos = 0;
for(spos = 0; spos <= pos; spos++)
{
if(sl[spos] == L"")
{
continue;
}
wstring op = operations[spos].second;
wstring tipus = L"";
if(op.find(LRX_PROCESSOR_TAG_SELECT) != wstring::npos)
{
tipus = LRX_PROCESSOR_TAG_SELECT;
}
if(op.find(LRX_PROCESSOR_TAG_REMOVE) != wstring::npos)
{
tipus = LRX_PROCESSOR_TAG_REMOVE;
}
if(debugMode)
{
fwprintf(stderr, L"#APPL%S. %S\n", tipus.c_str(), op.c_str());
}
fwprintf(output, L"%S^%S/", blanks[spos].c_str(), sl[spos].c_str());
vector<wstring>::iterator ti;
vector<wstring>::iterator penum = tl[spos].end(); penum--;
if(tipus == LRX_PROCESSOR_TAG_SELECT && tl[spos].size() > 1)
{
bool matched = true;
bool selected = false;
for(ti = tl[spos].begin(); ti != tl[spos].end(); ti++)
{
matched = recognisePattern(*ti, op);
if(matched)
{
if(traceMode || debugMode)
{
fwprintf(stderr, L"%d:SELECT%S:%S:%S\n", lineno, operations[spos].first.c_str(), sl[spos].c_str(), op.c_str());
}
fwprintf(output, L"%S", ti->c_str());
selected = true;
break;
}
}
if(!selected)
{
for(ti = tl[spos].begin(); ti != tl[spos].end(); ti++)
{
fwprintf(output, L"%S", ti->c_str());
if(ti != penum)
{
fwprintf(output, L"/");
}
}
}
}
else if(tipus == LRX_PROCESSOR_TAG_REMOVE && tl[spos].size() > 1)
{
bool matched = true;
vector<wstring> new_tl; // The new list of TL translations
for(ti = tl[spos].begin(); ti != tl[spos].end(); ti++)
{
matched = recognisePattern(*ti, op);
if(matched)
{
if(traceMode || debugMode)
{
fwprintf(stderr, L"%d:REMOVE%S:%S:%S\n", lineno, operations[spos].first.c_str(), sl[spos].c_str(), op.c_str());
}
continue;
}
new_tl.push_back(*ti);
}
vector<wstring>::iterator nti;
vector<wstring>::iterator npenum = new_tl.end(); npenum--;
for(nti = new_tl.begin(); nti != new_tl.end(); nti++)
{
fwprintf(output, L"%S", nti->c_str());
if(nti != npenum)
{
fwprintf(output, L"/");
}
}
new_tl.clear();
}
else
{
for(ti = tl[spos].begin(); ti != tl[spos].end(); ti++)
{
fwprintf(output, L"%S", ti->c_str());
if(ti != penum)
{
fwprintf(output, L"/");
}
}
}
fwprintf(output, L"$");
if(debugMode)
{
fwprintf(output, L"%d", spos);
}
}
}
void
LRXProcessor::process(FILE *input, FILE *output)
{
bool isEscaped = false;
map<int, wstring > sl; // map of SL words
map<int, vector<wstring> > tl; // map of vectors of TL translations
map<int, wstring > blanks; // map of the superblanks
map<int, pair<double, vector<State> > > covers ;
pair<double, vector<State> > empty_seq;
map<pair<int, int>, vector<State> > spans ;
covers[-1] = empty_seq;
covers[-1].first = 1.0;
vector<State> alive_states_clean ;
vector<State> alive_states = alive_states_clean ;
alive_states.push_back(*initial_state);
vector<State> new_states;
int last_final = -1; // check what we actually use this for
while(!feof(input))
{
int val = fgetwc_unlocked(input);
if(nullFlush && val == L'\0')
{
processFlush(output, sl, tl, blanks, covers, empty_seq, spans, last_final);
fwprintf(output, L"%S", blanks[pos].c_str());
pos = 0;
last_final = 0;
tl.clear();
sl.clear();
blanks.clear();
spans.clear();
fputwc_unlocked(val, output);
fflush(output);
continue;
}
// We're starting to read a new lexical form
if(val == L'^' && !isEscaped && outOfWord)
{
outOfWord = false;
continue;
}
// We've seen the surface form
if(val == L'/' && !isEscaped && !outOfWord)
{
// Read in target equivalences
wstring trad = L"";
val = fgetwc_unlocked(input);
while(val != L'$')
{
if(val != L'$')
{
trad += static_cast<wchar_t>(val);
}
if(val == L'/')
{
tl[pos].push_back(trad.substr(0, trad.length()-1));
trad = L"";
}
val = fgetwc_unlocked(input);
}
tl[pos].push_back(trad);
if(debugMode)
{
for(vector<wstring>::iterator it = tl[pos].begin(); it != tl[pos].end(); it++)
{
fwprintf(stderr, L"trad[%d]: %S\n", pos, it->c_str());
}
}
}
// We've finished reading a lexical form
if((feof(input) || val == L'$') && !isEscaped && !outOfWord)
{
if(debugMode)
{
fwprintf(stderr, L"[POS] %d: [sl %d ; tl %d ; bl %d]\n", pos, sl[pos].size(), tl[pos].size(), blanks[pos].size());
}
new_states.clear(); // alive_states_new
pair<double, vector<State> > new_best_cover;
new_best_cover.first = -numeric_limits<int>::max();
vector<int> matched_rules;
// \forall s \in A
for(vector<State>::const_iterator it = alive_states.begin(); it != alive_states.end(); it++)
{
State s = *it;
// \IF \exists c \in Q : \delta(s, sent[i]) = c
s.step(alphabet(L"<$>"));
// A \gets A \cup {c}
if(s.size() > 0) // If the current state has outgoing transitions,
// add it to the new alive states
{
new_states.push_back(s);
}
s.step(alphabet(L"<$>"));
// \IF c \in F
if(s.isFinal(anfinals))
{
// We've reached a final state, so we need to evaluate the rule we've matched
if(debugMode)
{
wstring out = s.filterFinals(anfinals, alphabet, escaped_chars);
fwprintf(stderr, L" filter_finals: %S\n", out.c_str());
}
set<pair<wstring, vector<wstring> > > outpaths;
outpaths = s.filterFinalsLRX(anfinals, alphabet, escaped_chars, false, false, 0);
set<pair<wstring, vector<wstring> > >::iterator it;
for(it = outpaths.begin(); it != outpaths.end(); it++)
{
vector<State> reached;
vector<wstring> path = (*it).second;
wstring id = (*it).first;
if(debugMode)
{
fwprintf(stderr, L"id: %S:\n", id.c_str());
for(vector<wstring>::iterator it2 = path.begin(); it2 != path.end(); it2++)
{
fwprintf(stderr, L"op: %S\n", it2->c_str());
}
fwprintf(stderr, L"#SPAN[%d, %d]\n", (pos-path.size()), pos);
}
spans[make_pair((pos-path.size()), pos)].push_back(s);
// M[i-ChunkLength(c)]
pair<double, vector<State> > newseq = covers[(pos - path.size())];
newseq.first = newseq.first + path.size() ;
if(newseq.first > new_best_cover.first)
{
State new_state;
new_state = s;
reached.push_back(new_state);
map<int, pair<double, vector<State> > >::iterator k;
for(k = covers.begin(); k != covers.end(); k++)
{
vector<State>::iterator l;
pair<double, vector<State> > p = k->second;
for(l = p.second.begin(); l != p.second.end(); l++)
{
if(debugMode)
{
fwprintf(stderr, L"= [cov: %d][len: %d][pos: %d][pat: %d] INCLUDE FINALS?\n", k->first, p.first, pos, path.size());
}
if(k->first <= (pos - path.size()))
{
if(debugMode)
{
wstring out2 = l->filterFinals(anfinals, alphabet, escaped_chars);
fwprintf(stderr, L" == INCLUDE FINALS: %S\n", out2.c_str());
}
reached.push_back(*l);
}
}
}
newseq.second = reached;
new_best_cover = newseq;
covers[pos] = newseq;
if(debugMode)
{
fwprintf(stderr, L"++ FINALS(%d) covers[%d] [%d, %d] BEST: %.4f > %.4f\n", newseq.second.size(), (pos - path.size()), pos, path.size(), newseq.first, new_best_cover.first);
}
}
last_final = pos;
}
}
}
alive_states.swap(new_states);
alive_states.push_back(*initial_state);
if(debugMode)
{
fwprintf(stderr, L"#CURRENT_ALIVE: %d\n", alive_states.size());
}
if(alive_states.size() == 1)
{
// If we have only a single alive state, it means no rules are
// active, and we can flush the buffers.
processFlush(output, sl, tl, blanks, covers, empty_seq, spans, last_final);
pos = 0;
last_final = 0;
tl.clear();
sl.clear();
blanks.clear();
spans.clear();
}
pos++;
if(debugMode)
{
fwprintf(stderr, L"==> new pos: %d\n", pos);
}
outOfWord = true;
continue;
}
// We're reading a tag
if(val == L'<' && !isEscaped && !outOfWord)
{
wstring tag = L"";
tag = readFullBlock(input, L'<', L'>');
sl[pos] = sl[pos] + tag;
val = static_cast<int>(alphabet(tag));
if(val == 0)
{
val = static_cast<int>(alphabet(L"<ANY_TAG>"));
}
if(debugMode)
{
fwprintf(stderr, L"tag %S: %d\n", tag.c_str(), val);
}
}
if(!outOfWord)
{
if(debugMode)
{
fwprintf(stderr, L"outOfWord = false\n");
}
new_states.clear();
wstring res = L"";
for(vector<State>::const_iterator it = alive_states.begin(); it != alive_states.end(); it++)
{
res = L"";
State s = *it;
if(val < 0)
{
alphabet.getSymbol(res, val, false);
if(debugMode)
{
fwprintf(stderr, L" step: %S\n", res.c_str());
}
s.step(val, alphabet(L"<ANY_TAG>"));
}
else
{
if(debugMode)
{
fwprintf(stderr, L" step: %C\n", val);
}
s.step_case(val, alphabet(L"<ANY_CHAR>"), false);
}
if(s.size() > 0) // If the current state has outgoing transitions, add it to the new alive states
{
new_states.push_back(s);
}
}
if(debugMode)
{
fwprintf(stderr, L"new_states: %d\n", new_states.size());
}
alive_states.swap(new_states);
alive_states.push_back(*initial_state);
}
// We're still reading a surface form
if(val > 0 && val != L'$' && !isEscaped && !outOfWord)
{
sl[pos] = sl[pos] + static_cast<wchar_t>(val);
}
// Reading a superblank
if(outOfWord)
{
if(!feof(input))
{
blanks[pos] = blanks[pos] + static_cast<wchar_t>(val);
}
if(debugMode)
{
//fwprintf(stderr, L"blanks[%d] = %S\n", pos, blanks[pos].c_str());
}
}
// Increment the current line number (for rule tracing)
if(val == L'\n')
{
lineno++;
}
}
processFlush(output, sl, tl, blanks, covers, empty_seq, spans, last_final);
fwprintf(output, L"%S", blanks[pos].c_str());
}
void
LRXProcessor::processME(FILE *input, FILE *output)
{
bool isEscaped = false;
map<int, wstring > sl; // map of SL words
map<int, vector<wstring> > tl; // map of vectors of TL translations
map<int, wstring > blanks; // map of the superblanks
map<int, map<wstring, double> > scores; //
vector<State> alive_states_clean ;
vector<State> alive_states = alive_states_clean ;
alive_states.push_back(*initial_state);
vector<State> new_states;
while(!feof(input))
{
int val = fgetwc_unlocked(input);
if(nullFlush && val == L'\0')
{
processFlushME(output, sl, tl, blanks, scores);
pos = 0;
tl.clear();
sl.clear();
blanks.clear();
fputwc_unlocked(val, output);
fflush(output);
continue;
}
// We're starting to read a new lexical form
if(val == L'^' && !isEscaped && outOfWord)
{
outOfWord = false;
continue;
}
// We've seen the surface form
if(val == L'/' && !isEscaped && !outOfWord)
{
// Read in target equivalences
wstring trad = L"";
val = fgetwc_unlocked(input);
while(val != L'$')
{
if(val != L'$')
{
trad += static_cast<wchar_t>(val);
}
if(val == L'/')
{
tl[pos].push_back(trad.substr(0, trad.length()-1));
trad = L"";
}
val = fgetwc_unlocked(input);
}
tl[pos].push_back(trad);
if(debugMode)
{
for(vector<wstring>::iterator it = tl[pos].begin(); it != tl[pos].end(); it++)
{
fwprintf(stderr, L"trad[%d]: %S\n", pos, it->c_str());
}
}
}
if((feof(input) || val == L'$') && !isEscaped && !outOfWord)
{
if(debugMode)
{
fwprintf(stderr, L"[POS] %d: [sl %d ; tl %d ; bl %d]: %S\n", pos, sl[pos].size(), tl[pos].size(), blanks[pos].size(), sl[pos].c_str());
}
new_states.clear(); // alive_states_new
// \forall s \in A
set<wstring> seen_ids;
for(vector<State>::const_iterator it = alive_states.begin(); it != alive_states.end(); it++)
{
State s = *it;
// \IF \exists c \in Q : \delta(s, sent[i]) = c
s.step(alphabet(L"<$>"));
// A \gets A \cup {c}
if(s.size() > 0) // If the current state has outgoing transitions,
// add it to the new alive states
{
new_states.push_back(s);
}
s.step(alphabet(L"<$>"));
// \IF c \in F
if(s.isFinal(anfinals))
{
// We've reached a final state, so we need to evaluate the rule we've matched
if(debugMode)
{
wstring out = s.filterFinals(anfinals, alphabet, escaped_chars);
fwprintf(stderr, L" filter_finals: %S\n", out.c_str());
}
set<pair<wstring, vector<wstring> > > outpaths;
outpaths = s.filterFinalsLRX(anfinals, alphabet, escaped_chars, false, false, 0);
set<pair<wstring, vector<wstring> > >::iterator it;
for(it = outpaths.begin(); it != outpaths.end(); it++)
{
vector<State> reached;
vector<wstring> path = (*it).second;
wstring id = (*it).first;
if(seen_ids.find(id) != seen_ids.end())
{
continue;
}
seen_ids.insert(id);
int j = pos - (path.size() - 1);
if(debugMode)
{
fwprintf(stderr, L"id: %S: (lambda: %.5f)\n", id.c_str(), weights[id.c_str()]);
}
for(vector<wstring>::iterator it2 = path.begin(); it2 != path.end(); it2++)
{
if(debugMode)
{
fwprintf(stderr, L"op: %S\n", it2->c_str());
}
if(*it2 != LRX_PROCESSOR_TAG_SKIP)
{
if(scores[j].count(*it2) == 0)
{
scores[j][*it2] = 0.0;
}
scores[j][*it2] += weights[id.c_str()];
if(debugMode)
{
fwprintf(stderr, L"#[%d]SCORE %.5f / %S\n", j, scores[j][*it2], it2->c_str());
}
}
j++;
}
//fwprintf(stderr, L"#SPAN[%d, %d]\n", (pos-path.size()), pos);
}
}
}
alive_states.swap(new_states);
alive_states.push_back(*initial_state);
if(debugMode)
{
fwprintf(stderr, L"seen:");
for(set<wstring>::iterator it = seen_ids.begin(); it != seen_ids.end(); it++)
{
fwprintf(stderr, L" %S ", it->c_str());
}
fwprintf(stderr, L"\n");
fwprintf(stderr, L"#CURRENT_ALIVE: %d\n", alive_states.size());
}
seen_ids.clear();
if(alive_states.size() == 1)
{
// If we have only a single alive state, it means no rules are
// active, and we can flush the buffers.
if(debugMode)
{
fwprintf(stderr, L"FLUSH:\n");
}
// Here we actually apply the rules that we've matched
unsigned int spos = 0;
for(spos = 0; spos <= pos; spos++)
{
if(sl[spos] == L"")
{
continue;
}
fwprintf(stdout, L"%S^%S/", blanks[spos].c_str(), sl[spos].c_str());
vector<wstring>::iterator ti;
vector<wstring>::iterator penum = tl[spos].end(); penum--;
if(tl[spos].size() > 1)
{
//--
double l_max = 0.0;
wstring ti_max;
for(ti = tl[spos].begin(); ti != tl[spos].end(); ti++)
{
map<wstring, double>::iterator si;
for(si = scores[spos].begin(); si != scores[spos].end(); si++)
{
if(debugMode)
{
fwprintf(stderr, L">>> %d -> %S -> %.5f\n", spos, si->first.c_str(), si->second);
}
bool matched = false;
matched = recognisePattern(*ti, si->first);
if(si->second > l_max && matched)
{
l_max = si->second;
ti_max = *ti;
}