cdec cleanup, remove bayesian stuff, parsing stuff

1 files changed, 0 insertions, 74 deletions

diff --git a/gi/pf/reachability.cc b/gi/pf/reachability.cc
deleted file mode 100644
index 7d0d04ac..00000000
--- a/gi/pf/reachability.cc
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "reachability.h"
-
-#include <vector>
-#include <iostream>
-
-using namespace std;
-
-struct SState {
-  SState() : prev_src_covered(), prev_trg_covered() {}
-  SState(int i, int j) : prev_src_covered(i), prev_trg_covered(j) {}
-  int prev_src_covered;
-  int prev_trg_covered;
-};
-
-void Reachability::ComputeReachability(int srclen, int trglen, int src_max_phrase_len, int trg_max_phrase_len) {
-    typedef boost::multi_array<vector<SState>, 2> array_type;
-    array_type a(boost::extents[srclen + 1][trglen + 1]);
-    a[0][0].push_back(SState());
-    for (int i = 0; i < srclen; ++i) {
-      for (int j = 0; j < trglen; ++j) {
-        if (a[i][j].size() == 0) continue;
-        const SState prev(i,j);
-        for (int k = 1; k <= src_max_phrase_len; ++k) {
-          if ((i + k) > srclen) continue;
-          for (int l = 1; l <= trg_max_phrase_len; ++l) {
-            if ((j + l) > trglen) continue;
-            a[i + k][j + l].push_back(prev);
-          }
-        }
-      }
-    }
-    a[0][0].clear();
-    //cerr << srclen << "," << trglen << ": Final cell contains " << a[srclen][trglen].size() << " back pointers\n";
-    if (a[srclen][trglen].empty()) {
-      cerr << "Sequence pair with lengths (" << srclen << ',' << trglen << ") violates reachability constraints\n";
-      nodes = 0;
-      return;
-    }
-
-    typedef boost::multi_array<bool, 2> rarray_type;
-    rarray_type r(boost::extents[srclen + 1][trglen + 1]);
-    r[srclen][trglen] = true;
-    nodes = 0;
-    for (int i = srclen; i >= 0; --i) {
-      for (int j = trglen; j >= 0; --j) {
-        vector<SState>& prevs = a[i][j];
-        if (!r[i][j]) { prevs.clear(); }
-        for (int k = 0; k < prevs.size(); ++k) {
-          r[prevs[k].prev_src_covered][prevs[k].prev_trg_covered] = true;
-          int src_delta = i - prevs[k].prev_src_covered;
-          edges[prevs[k].prev_src_covered][prevs[k].prev_trg_covered][src_delta][j - prevs[k].prev_trg_covered] = true;
-          valid_deltas[prevs[k].prev_src_covered][prevs[k].prev_trg_covered].push_back(make_pair<short,short>(src_delta,j - prevs[k].prev_trg_covered));
-          short &msd = max_src_delta[prevs[k].prev_src_covered][prevs[k].prev_trg_covered];
-          if (src_delta > msd) msd = src_delta;
-        }
-      }
-    }
-    assert(!edges[0][0][1][0]);
-    assert(!edges[0][0][0][1]);
-    assert(!edges[0][0][0][0]);
-    assert(max_src_delta[0][0] > 0);
-    nodes = 0;
-    for (int i = 0; i < srclen; ++i) {
-      for (int j = 0; j < trglen; ++j) {
-        if (valid_deltas[i][j].size() > 0) {
-          node_addresses[i][j] = nodes++;
-        } else {
-          node_addresses[i][j] = -1;
-        }
-      }
-    }
-    cerr << "Sequence pair with lengths (" << srclen << ',' << trglen << ") has " << valid_deltas[0][0].size() << " out edges in its root node, " << nodes << " nodes in total, and outside estimate matrix will require " << sizeof(float)*nodes << " bytes\n";
-  }
-