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authorChris Dyer <cdyer@Chriss-MacBook-Air.local>2013-12-19 00:13:13 -0500
committerChris Dyer <cdyer@Chriss-MacBook-Air.local>2013-12-19 00:13:13 -0500
commitbbe13be2591301d52475d270cc74ea560763c595 (patch)
tree9edd82f85091950a7eed743a1911d0614bc751da
parent09b71909b0ecc2d69dfdfb81f535db2519cd5642 (diff)
show alignment space
-rw-r--r--decoder/decoder.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index 9b41253b..5bb62710 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -387,6 +387,7 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream
("show_partition,z", "Compute and show the partition (inside score)")
("show_conditional_prob", "Output the conditional log prob to STDOUT instead of a translation")
("show_cfg_search_space", "Show the search space as a CFG")
+ ("show_cfg_alignment_space", "Show the alignment hypergraph as a CFG")
("show_target_graph", po::value<string>(), "Directory to write the target hypergraphs to")
("incremental_search", po::value<string>(), "Run lazy search with this language model file")
("coarse_to_fine_beam_prune", po::value<double>(), "Prune paths from coarse parse forest before fine parse, keeping paths within exp(alpha>=0)")
@@ -988,6 +989,8 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
cerr << " Contst. partition log(Z): " << log(z) << endl;
}
o->NotifyAlignmentForest(smeta, &forest);
+ if (conf.count("show_cfg_alignment_space"))
+ HypergraphIO::WriteAsCFG(forest);
if (conf.count("forest_output")) {
ForestWriter writer(str("forest_output",conf), sent_id);
if (FileExists(writer.fname_)) {