Merge remote branch 'upstream/master'

Conflicts:
	Jamroot
	bjam
	decoder/Jamfile
	decoder/cdec.cc
	dpmert/Jamfile
	jam-files/sanity.jam
	klm/lm/Jamfile
	klm/util/Jamfile
	mira/Jamfile

1 files changed, 0 insertions, 241 deletions

diff --git a/gi/pf/base_distributions.cc b/gi/pf/base_distributions.cc
deleted file mode 100644
index 57e0bbe1..00000000
--- a/gi/pf/base_distributions.cc
+++ /dev/null
@@ -1,241 +0,0 @@
-#include "base_distributions.h"
-
-#include <iostream>
-
-#include "filelib.h"
-
-using namespace std;
-
-TableLookupBase::TableLookupBase(const string& fname) {
-  cerr << "TableLookupBase reading from " << fname << " ..." << endl;
-  ReadFile rf(fname);
-  istream& in = *rf.stream();
-  string line;
-  unsigned lc = 0;
-  const WordID kDIV = TD::Convert("|||");
-  vector<WordID> tmp;
-  vector<int> le, lf;
-  TRule x;
-  x.lhs_ = -TD::Convert("X");
-  bool flag = false;
-  while(getline(in, line)) {
-    ++lc;
-    if (lc % 1000000 == 0) { cerr << " [" << lc << ']' << endl; flag = false; }
-    else if (lc % 25000 == 0) { cerr << '.' << flush; flag = true; }
-    tmp.clear();
-    TD::ConvertSentence(line, &tmp);
-    x.f_.clear();
-    x.e_.clear();
-    size_t pos = 0;
-    int cc = 0;
-    while(pos < tmp.size()) {
-      const WordID cur = tmp[pos++];
-      if (cur == kDIV) {
-        ++cc;
-      } else if (cc == 0) {
-        x.f_.push_back(cur);    
-      } else if (cc == 1) {
-        x.e_.push_back(cur);
-      } else if (cc == 2) {
-        table[x].logeq(atof(TD::Convert(cur).c_str()));
-        ++cc;
-      } else {
-        if (flag) cerr << endl;
-        cerr << "Bad format in " << lc << ": " << line << endl; abort();
-      }
-    }
-    if (cc != 3) {
-      if (flag) cerr << endl;
-      cerr << "Bad format in " << lc << ": " << line << endl; abort();
-    }
-  }
-  if (flag) cerr << endl;
-  cerr << " read " << lc << " entries\n";
-}
-
-prob_t PhraseConditionalUninformativeUnigramBase::p0(const vector<WordID>& vsrc,
-                                                     const vector<WordID>& vtrg,
-                                                     int start_src, int start_trg) const {
-  const int flen = vsrc.size() - start_src;
-  const int elen = vtrg.size() - start_trg;
-  prob_t p;
-  p.logeq(Md::log_poisson(elen, flen + 0.01));       // elen | flen          ~Pois(flen + 0.01)
-  //p.logeq(log_poisson(elen, 1));       // elen | flen          ~Pois(flen + 0.01)
-  for (int i = 0; i < elen; ++i)
-    p *= u(vtrg[i + start_trg]);                        // draw e_i             ~Uniform
-  return p;
-}
-
-prob_t PhraseConditionalUninformativeBase::p0(const vector<WordID>& vsrc,
-                                              const vector<WordID>& vtrg,
-                                              int start_src, int start_trg) const {
-  const int flen = vsrc.size() - start_src;
-  const int elen = vtrg.size() - start_trg;
-  prob_t p;
-  //p.logeq(log_poisson(elen, flen + 0.01));       // elen | flen          ~Pois(flen + 0.01)
-  p.logeq(Md::log_poisson(elen, 1));       // elen | flen          ~Pois(flen + 0.01)
-  for (int i = 0; i < elen; ++i)
-    p *= kUNIFORM_TARGET;                        // draw e_i             ~Uniform
-  return p;
-}
-
-void Model1::LoadModel1(const string& fname) {
-  cerr << "Loading Model 1 parameters from " << fname << " ..." << endl;
-  ReadFile rf(fname);
-  istream& in = *rf.stream();
-  string line;
-  unsigned lc = 0;
-  while(getline(in, line)) {
-    ++lc;
-    int cur = 0;
-    int start = 0;
-    while(cur < line.size() && line[cur] != ' ') { ++cur; }
-    assert(cur != line.size());
-    line[cur] = 0;
-    const WordID src = TD::Convert(&line[0]);
-    ++cur;
-    start = cur;
-    while(cur < line.size() && line[cur] != ' ') { ++cur; }
-    assert(cur != line.size());
-    line[cur] = 0;
-    WordID trg = TD::Convert(&line[start]);
-    const double logprob = strtod(&line[cur + 1], NULL);
-    if (src >= ttable.size()) ttable.resize(src + 1);
-    ttable[src][trg].logeq(logprob);
-  }
-  cerr << "  read " << lc << " parameters.\n";
-}
-
-prob_t PhraseConditionalBase::p0(const vector<WordID>& vsrc,
-                                 const vector<WordID>& vtrg,
-                                 int start_src, int start_trg) const {
-  const int flen = vsrc.size() - start_src;
-  const int elen = vtrg.size() - start_trg;
-  prob_t uniform_src_alignment; uniform_src_alignment.logeq(-log(flen + 1));
-  prob_t p;
-  p.logeq(Md::log_poisson(elen, flen + 0.01));       // elen | flen          ~Pois(flen + 0.01)
-  for (int i = 0; i < elen; ++i) {               // for each position i in e-RHS
-    const WordID trg = vtrg[i + start_trg];
-    prob_t tp = prob_t::Zero();
-    for (int j = -1; j < flen; ++j) {
-      const WordID src = j < 0 ? 0 : vsrc[j + start_src];
-      tp += kM1MIXTURE * model1(src, trg);
-      tp += kUNIFORM_MIXTURE * kUNIFORM_TARGET;
-    }
-    tp *= uniform_src_alignment;                 //     draw a_i         ~uniform
-    p *= tp;                                     //     draw e_i         ~Model1(f_a_i) / uniform
-  }
-  if (p.is_0()) {
-    cerr << "Zero! " << vsrc << "\nTRG=" << vtrg << endl;
-    abort();
-  }
-  return p;
-}
-
-prob_t PhraseJointBase::p0(const vector<WordID>& vsrc,
-                           const vector<WordID>& vtrg,
-                           int start_src, int start_trg) const {
-  const int flen = vsrc.size() - start_src;
-  const int elen = vtrg.size() - start_trg;
-  prob_t uniform_src_alignment; uniform_src_alignment.logeq(-log(flen + 1));
-  prob_t p;
-  p.logeq(Md::log_poisson(flen, 1.0));               // flen                 ~Pois(1)
-                                                 // elen | flen          ~Pois(flen + 0.01)
-  prob_t ptrglen; ptrglen.logeq(Md::log_poisson(elen, flen + 0.01));
-  p *= ptrglen;
-  p *= kUNIFORM_SOURCE.pow(flen);                // each f in F ~Uniform
-  for (int i = 0; i < elen; ++i) {               // for each position i in E
-    const WordID trg = vtrg[i + start_trg];
-    prob_t tp = prob_t::Zero();
-    for (int j = -1; j < flen; ++j) {
-      const WordID src = j < 0 ? 0 : vsrc[j + start_src];
-      tp += kM1MIXTURE * model1(src, trg);
-      tp += kUNIFORM_MIXTURE * kUNIFORM_TARGET;
-    }
-    tp *= uniform_src_alignment;                 //     draw a_i         ~uniform
-    p *= tp;                                     //     draw e_i         ~Model1(f_a_i) / uniform
-  }
-  if (p.is_0()) {
-    cerr << "Zero! " << vsrc << "\nTRG=" << vtrg << endl;
-    abort();
-  }
-  return p;
-}
-
-prob_t PhraseJointBase_BiDir::p0(const vector<WordID>& vsrc,
-                                 const vector<WordID>& vtrg,
-                                 int start_src, int start_trg) const {
-  const int flen = vsrc.size() - start_src;
-  const int elen = vtrg.size() - start_trg;
-  prob_t uniform_src_alignment; uniform_src_alignment.logeq(-log(flen + 1));
-  prob_t uniform_trg_alignment; uniform_trg_alignment.logeq(-log(elen + 1));
-
-  prob_t p1;
-  p1.logeq(Md::log_poisson(flen, 1.0));               // flen                 ~Pois(1)
-                                                 // elen | flen          ~Pois(flen + 0.01)
-  prob_t ptrglen; ptrglen.logeq(Md::log_poisson(elen, flen + 0.01));
-  p1 *= ptrglen;
-  p1 *= kUNIFORM_SOURCE.pow(flen);                // each f in F ~Uniform
-  for (int i = 0; i < elen; ++i) {               // for each position i in E
-    const WordID trg = vtrg[i + start_trg];
-    prob_t tp = prob_t::Zero();
-    for (int j = -1; j < flen; ++j) {
-      const WordID src = j < 0 ? 0 : vsrc[j + start_src];
-      tp += kM1MIXTURE * model1(src, trg);
-      tp += kUNIFORM_MIXTURE * kUNIFORM_TARGET;
-    }
-    tp *= uniform_src_alignment;                 //     draw a_i         ~uniform
-    p1 *= tp;                                     //     draw e_i         ~Model1(f_a_i) / uniform
-  }
-  if (p1.is_0()) {
-    cerr << "Zero! " << vsrc << "\nTRG=" << vtrg << endl;
-    abort();
-  }
-
-  prob_t p2;
-  p2.logeq(Md::log_poisson(elen, 1.0));               // elen                 ~Pois(1)
-                                                 // flen | elen          ~Pois(flen + 0.01)
-  prob_t psrclen; psrclen.logeq(Md::log_poisson(flen, elen + 0.01));
-  p2 *= psrclen;
-  p2 *= kUNIFORM_TARGET.pow(elen);                // each f in F ~Uniform
-  for (int i = 0; i < flen; ++i) {               // for each position i in E
-    const WordID src = vsrc[i + start_src];
-    prob_t tp = prob_t::Zero();
-    for (int j = -1; j < elen; ++j) {
-      const WordID trg = j < 0 ? 0 : vtrg[j + start_trg];
-      tp += kM1MIXTURE * invmodel1(trg, src);
-      tp += kUNIFORM_MIXTURE * kUNIFORM_SOURCE;
-    }
-    tp *= uniform_trg_alignment;                 //     draw a_i         ~uniform
-    p2 *= tp;                                     //     draw e_i         ~Model1(f_a_i) / uniform
-  }
-  if (p2.is_0()) {
-    cerr << "Zero! " << vsrc << "\nTRG=" << vtrg << endl;
-    abort();
-  }
-
-  static const prob_t kHALF(0.5);
-  return (p1 + p2) * kHALF;
-}
-
-JumpBase::JumpBase() : p(200) {
-  for (unsigned src_len = 1; src_len < 200; ++src_len) {
-    map<int, prob_t>& cpd = p[src_len];
-    int min_jump = 1 - src_len;
-    int max_jump = src_len;
-    prob_t z;
-    for (int j = min_jump; j <= max_jump; ++j) {
-      prob_t& cp = cpd[j];
-      if (j < 0)
-        cp.logeq(Md::log_poisson(1.5-j, 1));
-      else if (j > 0)
-        cp.logeq(Md::log_poisson(j, 1));
-      cp.poweq(0.2);
-      z += cp;
-    }
-    for (int j = min_jump; j <= max_jump; ++j) {
-      cpd[j] /= z;
-    }
-  }
-}
-