From 99c7e2ac2625f8b22782972dc98b0ff8d11165a2 Mon Sep 17 00:00:00 2001 From: Peng Wu Date: Mon, 15 Aug 2011 11:32:40 +0800 Subject: change uni-gram computing from float to double in phrase and pinyin lookup --- src/lookup/phrase_lookup.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src/lookup/phrase_lookup.cpp') diff --git a/src/lookup/phrase_lookup.cpp b/src/lookup/phrase_lookup.cpp index c176773..e1c4604 100644 --- a/src/lookup/phrase_lookup.cpp +++ b/src/lookup/phrase_lookup.cpp @@ -180,9 +180,9 @@ phrase_token_t token){ if ( m_phrase_index->get_phrase_item(token, m_cache_phrase_item)) return false; size_t phrase_length = m_cache_phrase_item.get_phrase_length(); - gfloat elem_poss = m_cache_phrase_item.get_unigram_frequency() / (gfloat) + gdouble elem_poss = m_cache_phrase_item.get_unigram_frequency() / (gdouble) m_phrase_index->get_phrase_index_total_freq(); - if ( elem_poss < FLT_EPSILON ) + if ( elem_poss < DBL_EPSILON ) return false; lookup_value_t next_value; @@ -197,10 +197,10 @@ bool PhraseLookup::bigram_gen_next_step(int nstep, lookup_value_t * cur_value, p if ( m_phrase_index->get_phrase_item(token, m_cache_phrase_item)) return false; size_t phrase_length = m_cache_phrase_item.get_phrase_length(); - gfloat unigram_poss = m_cache_phrase_item.get_unigram_frequency() / - (gfloat) m_phrase_index->get_phrase_index_total_freq(); + gdouble unigram_poss = m_cache_phrase_item.get_unigram_frequency() / + (gdouble) m_phrase_index->get_phrase_index_total_freq(); - if ( bigram_poss < FLT_EPSILON && unigram_poss < FLT_EPSILON ) + if ( bigram_poss < FLT_EPSILON && unigram_poss < DBL_EPSILON ) return false; lookup_value_t next_value; -- cgit