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-rw-r--r--utils/tdict.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/tdict.cc b/utils/tdict.cc
index c21b2b48..de234323 100644
--- a/utils/tdict.cc
+++ b/utils/tdict.cc
@@ -13,6 +13,10 @@ using namespace std;
Dict TD::dict_;
+unsigned int TD::NumWords() {
+ return dict_.max();
+}
+
WordID TD::Convert(const std::string& s) {
return dict_.Convert(s);
}