mosesdecoder/lm/model_type.hh
2012-06-28 10:58:59 -04:00

24 lines
800 B
C++

#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 {PROBING=0, REST_PROBING=1, TRIE=2, QUANT_TRIE=3, ARRAY_TRIE=4, QUANT_ARRAY_TRIE=5} ModelType;
// Historical names.
const ModelType HASH_PROBING = PROBING;
const ModelType TRIE_SORTED = TRIE;
const ModelType QUANT_TRIE_SORTED = QUANT_TRIE;
const ModelType ARRAY_TRIE_SORTED = ARRAY_TRIE;
const ModelType QUANT_ARRAY_TRIE_SORTED = QUANT_ARRAY_TRIE;
const static ModelType kQuantAdd = static_cast<ModelType>(QUANT_TRIE - TRIE);
const static ModelType kArrayAdd = static_cast<ModelType>(ARRAY_TRIE - TRIE);
} // namespace ngram
} // namespace lm
#endif // LM_MODEL_TYPE__