From 26235c2770f10fc6975a06fd3a8167cbd23029a9 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@Chriss-MacBook-Air.local>
Date: Mon, 25 Nov 2013 00:14:16 -0500
Subject: remove dead code, add adagrad crf learner

---
 decoder/cfg_format.h | 134 ---------------------------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 decoder/cfg_format.h

(limited to 'decoder/cfg_format.h')

diff --git a/decoder/cfg_format.h b/decoder/cfg_format.h
deleted file mode 100644
index d12da261..00000000
--- a/decoder/cfg_format.h
+++ /dev/null
@@ -1,134 +0,0 @@
-#ifndef CFG_FORMAT_H
-#define CFG_FORMAT_H
-
-#include <iostream>
-#include <string>
-#include "wordid.h"
-#include "feature_vector.h"
-#include "program_options.h"
-
-struct CFGFormat {
-  bool identity_scfg;
-  bool features;
-  bool logprob_feat;
-  bool comma_nt;
-  bool nt_span;
-  std::string goal_nt_name;
-  std::string nt_prefix;
-  std::string logprob_feat_name;
-  std::string partsep;
-  bool goal_nt() const { return !goal_nt_name.empty(); }
-  template <class Opts> // template to support both printable_opts and boost nonprintable
-  void AddOptions(Opts *opts) {
-    //using namespace boost::program_options;
-    //using namespace std;
-    opts->add_options()
-      ("identity_scfg",defaulted_value(&identity_scfg),"output an identity SCFG: add an identity target side - '[X12] ||| [X13,1] a ||| [1] a ||| feat= ...' - the redundant target '[1] a |||' is omitted otherwise.")
-      ("features",defaulted_value(&features),"print the CFG feature vector")
-      ("logprob_feat",defaulted_value(&logprob_feat),"print a LogProb=-1.5 feature irrespective of --features.")
-      ("logprob_feat_name",defaulted_value(&logprob_feat_name),"alternate name for the LogProb feature")
-      ("cfg_comma_nt",defaulted_value(&comma_nt),"if false, omit the usual [NP,1] ',1' variable index in the source side")
-      ("goal_nt_name",defaulted_value(&goal_nt_name),"if nonempty, the first production will be '[goal_nt_name] ||| [x123] ||| LogProb=y' where x123 is the actual goal nt, and y is the pushed prob, if any")
-      ("nt_prefix",defaulted_value(&nt_prefix),"NTs are [<nt_prefix>123] where 123 is the node number starting at 0, and the highest node (last in file) is the goal node in an acyclic hypergraph")
-      ("nt_span",defaulted_value(&nt_span),"prefix A(i,j) for NT coming from hypergraph node with category A on span [i,j).  this is after --nt_prefix if any")
-      ;
-  }
-
-  void print(std::ostream &o) const {
-    o<<"[";
-    if (identity_scfg)
-      o<<"Identity SCFG ";
-    if (features)
-      o<<"+Features ";
-    if (logprob_feat)
-      o<<logprob_feat_name<<"(logprob) ";
-    if (nt_span)
-      o<<"named-NTs ";
-    if (comma_nt)
-      o<<",N ";
-    o << "CFG output format";
-    o<<"]";
-  }
-  friend inline std::ostream &operator<<(std::ostream &o,CFGFormat const& me) {
-    me.print(o); return o;
-  }
-
-  void Validate() {  }
-  template<class CFG>
-  void print_source_nt(std::ostream &o,CFG const&cfg,int id,int position=1) const {
-    o<<'[';
-    print_nt_name(o,cfg,id);
-    if (comma_nt) o<<','<<position;
-    o<<']';
-  }
-
-  template <class CFG>
-  void print_nt_name(std::ostream &o,CFG const& cfg,int id) const {
-    o<<nt_prefix;
-    if (nt_span)
-      cfg.print_nt_name(o,id);
-    else
-      o<<id;
-  }
-
-  template <class CFG>
-  void print_lhs(std::ostream &o,CFG const& cfg,int id) const {
-    o<<'[';
-    print_nt_name(o,cfg,id);
-    o<<']';
-  }
-
-  template <class CFG,class Iter>
-  void print_rhs(std::ostream &o,CFG const&cfg,Iter begin,Iter end) const {
-    o<<partsep;
-    int pos=0;
-    for (Iter i=begin;i!=end;++i) {
-      WordID w=*i;
-      if (i!=begin) o<<' ';
-      if (w>0) o << TD::Convert(w);
-      else print_source_nt(o,cfg,-w,++pos);
-    }
-    if (identity_scfg) {
-      o<<partsep;
-      int pos=0;
-      for (Iter i=begin;i!=end;++i) {
-        WordID w=*i;
-        if (i!=begin) o<<' ';
-        if (w>0) o << TD::Convert(w);
-        else o << '['<<++pos<<']';
-      }
-    }
-  }
-
-  void print_features(std::ostream &o,prob_t p,SparseVector<double> const& fv=SparseVector<double>()) const {
-    bool logp=(logprob_feat && p!=prob_t::One());
-    if (features || logp) {
-      o << partsep;
-      if (logp)
-        o << logprob_feat_name<<'='<<log(p)<<' ';
-      if (features)
-        o << fv;
-    }
-  }
-
-  //TODO: default to no nt names (nt_span=0)
-  void set_defaults() {
-    identity_scfg=false;
-    features=true;
-    logprob_feat=true;
-    comma_nt=true;
-    goal_nt_name="S";
-    logprob_feat_name="LogProb";
-    nt_prefix="";
-    partsep=" ||| ";
-    nt_span=true;
-  }
-
-  CFGFormat() {
-    set_defaults();
-  }
-};
-
-
-
-#endif
-- 
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