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Diffstat (limited to 'decoder')
-rw-r--r--decoder/decoder.cc2
-rw-r--r--decoder/scfg_translator.cc8
2 files changed, 6 insertions, 4 deletions
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index 081da8d6..c384c33f 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -366,7 +366,7 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream
("beam_prune3", po::value<double>(), "Optional pass 3")
("add_pass_through_rules,P","Add rules to translate OOV words as themselves")
- ("add_extra_pass_through_features,Q", po::value<unsigned int>()->default_value(6), "Add PassThrough{1..N} features, capped at N.")
+ ("add_extra_pass_through_features,Q", po::value<unsigned int>()->default_value(0), "Add PassThrough{1..N} features, capped at N.")
("k_best,k",po::value<int>(),"Extract the k best derivations")
("unique_k_best,r", "Unique k-best translation list")
("aligner,a", "Run as a word/phrase aligner (src & ref required)")
diff --git a/decoder/scfg_translator.cc b/decoder/scfg_translator.cc
index 0c3e4cf7..c3cfcaad 100644
--- a/decoder/scfg_translator.cc
+++ b/decoder/scfg_translator.cc
@@ -64,19 +64,21 @@ PassThroughGrammar::PassThroughGrammar(const Lattice& input, const string& cat,
const int j = alts[k].dist2next + i;
const string& src = TD::Convert(alts[k].label);
if (ss.count(alts[k].label) == 0) {
- TRulePtr pt;
if (num_pt_features > 0) {
int length = static_cast<int>(log(UTF8StringLen(src)) / log(1.6)) + 1;
if (length > num_pt_features) length = num_pt_features;
string len_feat = "PassThrough_0=1";
len_feat[12] += length;
TRulePtr pt(new TRule("[" + cat + "] ||| " + src + " ||| " + src + " ||| PassThrough=1 " + len_feat));
+ pt->a_.push_back(AlignmentPoint(0,0));
+ AddRule(pt);
+ RefineRule(pt, ctf_level);
} else {
TRulePtr pt(new TRule("[" + cat + "] ||| " + src + " ||| " + src + " ||| PassThrough=1 "));
pt->a_.push_back(AlignmentPoint(0,0));
+ AddRule(pt);
+ RefineRule(pt, ctf_level);
}
- AddRule(pt);
- RefineRule(pt, ctf_level);
ss.insert(alts[k].label);
}
}