major restructure of the training code

1 files changed, 0 insertions, 109 deletions

diff --git a/training/mr_reduce_to_weights.cc b/training/mr_reduce_to_weights.cc
deleted file mode 100644
index 16b47720..00000000
--- a/training/mr_reduce_to_weights.cc
+++ /dev/null
@@ -1,109 +0,0 @@
-#include <iostream>
-#include <fstream>
-#include <vector>
-#include <cassert>
-
-#include <boost/program_options.hpp>
-#include <boost/program_options/variables_map.hpp>
-
-#include "filelib.h"
-#include "fdict.h"
-#include "weights.h"
-#include "sparse_vector.h"
-
-using namespace std;
-namespace po = boost::program_options;
-
-void InitCommandLine(int argc, char** argv, po::variables_map* conf) {
-  po::options_description opts("Configuration options");
-  opts.add_options()
-        ("input_format,f",po::value<string>()->default_value("b64"),"Encoding of the input (b64 or text)")
-        ("input,i",po::value<string>()->default_value("-"),"Read file from")
-        ("output,o",po::value<string>()->default_value("-"),"Write weights to");
-  po::options_description clo("Command line options");
-  clo.add_options()
-        ("config", po::value<string>(), "Configuration file")
-        ("help,h", "Print this help message and exit");
-  po::options_description dconfig_options, dcmdline_options;
-  dconfig_options.add(opts);
-  dcmdline_options.add(opts).add(clo);
-  
-  po::store(parse_command_line(argc, argv, dcmdline_options), *conf);
-  if (conf->count("config")) {
-    ifstream config((*conf)["config"].as<string>().c_str());
-    po::store(po::parse_config_file(config, dconfig_options), *conf);
-  }
-  po::notify(*conf);
-
-  if (conf->count("help")) {
-    cerr << dcmdline_options << endl;
-    exit(1);
-  }
-}
-
-void WriteWeights(const SparseVector<double>& weights, ostream* out) {
-  for (SparseVector<double>::const_iterator it = weights.begin();
-       it != weights.end(); ++it) {
-    (*out) << FD::Convert(it->first) << " " << it->second << endl;
-  }
-}
-
-int main(int argc, char** argv) {
-  po::variables_map conf;
-  InitCommandLine(argc, argv, &conf);
-
-  const bool use_b64 = conf["input_format"].as<string>() == "b64";
-
-  const string s_obj = "**OBJ**";
-  // E-step
-  ReadFile rf(conf["input"].as<string>());
-  istream* in = rf.stream();
-  assert(*in);
-  WriteFile wf(conf["output"].as<string>());
-  ostream* out = wf.stream();
-  out->precision(17);
-  while(*in) {
-    string line;
-    getline(*in, line);
-    if (line.empty()) continue;
-    int feat;
-    double val;
-    size_t i = line.find("\t");
-    assert(i != string::npos);
-    ++i;
-    if (use_b64) {
-      SparseVector<double> g;
-      double obj;
-      if (!B64::Decode(&obj, &g, &line[i], line.size() - i)) {
-        cerr << "B64 decoder returned error, skipping!\n";
-        continue;
-      }
-      WriteWeights(g, out);
-    } else {       // text encoding - your counts will not be accurate!
-      SparseVector<double> weights;
-      while (i < line.size()) {
-        size_t start = i;
-        while (line[i] != '=' && i < line.size()) ++i;
-        if (i == line.size()) { cerr << "FORMAT ERROR\n"; break; }
-        string fname = line.substr(start, i - start);
-        if (fname == s_obj) {
-          feat = -1;
-        } else {
-          feat = FD::Convert(line.substr(start, i - start));
-        }
-        ++i;
-        start = i;
-        while (line[i] != ';' && i < line.size()) ++i;
-        if (i - start == 0) continue;
-        val = atof(line.substr(start, i - start).c_str());
-        ++i;
-        if (feat != -1) {
-          weights.set_value(feat, val);
-        }
-      }
-      WriteWeights(weights, out);
-    }
-  }
-
-  return 0;
-}