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$NetBSD: patch-speech__tools_include_EST__Ngrammar.h,v 1.2 2013/07/18 20:19:51 joerg Exp $
--- speech_tools/include/EST_Ngrammar.h.orig 2013-07-17 14:46:59.000000000 +0000
+++ speech_tools/include/EST_Ngrammar.h
@@ -538,18 +538,18 @@ public:
double floor);
friend EST_write_status save_ngram_htk_ascii(const EST_String filename,
EST_Ngrammar &n,
- double floor=0.0);
+ double floor);
//friend EST_write_status save_ngram_htk_binary(const EST_String filename,
// EST_Ngrammar &n);
friend EST_write_status save_ngram_cstr_ascii(const EST_String filename,
EST_Ngrammar &n,
- const bool trace=false,
- double floor=0.0);
+ const bool trace,
+ double floor);
friend EST_write_status save_ngram_cstr_bin(const EST_String filename,
EST_Ngrammar &n,
- const bool trace=false,
- double floor=0.0);
+ const bool trace,
+ double floor);
friend EST_write_status save_ngram_arpa(const EST_String filename,
EST_Ngrammar &n);
friend EST_write_status save_ngram_arpa_sub(ostream *ost,
@@ -561,11 +561,11 @@ public:
// Auxiliary functions
// smoothing
-friend void frequency_of_frequencies(EST_DVector &ff, EST_Ngrammar &n,int this_order=0);
-friend void map_frequencies(EST_Ngrammar &n, const EST_DVector &map, const int this_order=0);
-friend bool Good_Turing_smooth(EST_Ngrammar &n, int maxcount, int mincount=0);
+friend void frequency_of_frequencies(EST_DVector &ff, EST_Ngrammar &n,int this_order);
+friend void map_frequencies(EST_Ngrammar &n, const EST_DVector &map, const int this_order);
+friend bool Good_Turing_smooth(EST_Ngrammar &n, int maxcount, int mincount);
friend void Good_Turing_discount(EST_Ngrammar &ngrammar, const int maxcount,
- const double default_discount=0.5);
+ const double default_discount);
friend void fs_build_backoff_ngrams(EST_Ngrammar *backoff_ngrams,
EST_Ngrammar &ngram);
@@ -584,6 +584,12 @@ friend class EST_BackoffNgrammar;
};
+void frequency_of_frequencies(EST_DVector &ff, EST_Ngrammar &n,int this_order=0);
+void map_frequencies(EST_Ngrammar &n, const EST_DVector &map, const int this_order=0);
+bool Good_Turing_smooth(EST_Ngrammar &n, int maxcount, int mincount=0);
+void Good_Turing_discount(EST_Ngrammar &ngrammar, const int maxcount,
+ const double default_discount=0.5);
+
void Ngram_freqsmooth(EST_Ngrammar &ngram,
int smooth_thresh1,
int smooth_thresh2);
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