merge upstream/master

1 files changed, 16 insertions, 0 deletions

diff --git a/klm/lm/model_type.hh b/klm/lm/model_type.hh
new file mode 100644
index 00000000..5057ed25
--- /dev/null
+++ b/klm/lm/model_type.hh
@@ -0,0 +1,16 @@
+#ifndef LM_MODEL_TYPE__
+#define LM_MODEL_TYPE__
+
+namespace lm {
+namespace ngram {
+
+/* Not the best numbering system, but it grew this way for historical reasons
+ * and I want to preserve existing binary files. */
+typedef enum {HASH_PROBING=0, HASH_SORTED=1, TRIE_SORTED=2, QUANT_TRIE_SORTED=3, ARRAY_TRIE_SORTED=4, QUANT_ARRAY_TRIE_SORTED=5} ModelType;
+
+const static ModelType kQuantAdd = static_cast<ModelType>(QUANT_TRIE_SORTED - TRIE_SORTED);
+const static ModelType kArrayAdd = static_cast<ModelType>(ARRAY_TRIE_SORTED - TRIE_SORTED);
+
+} // namespace ngram
+} // namespace lm
+#endif // LM_MODEL_TYPE__