initial check in

1 files changed, 73 insertions, 0 deletions

diff --git a/vest/union_forests.cc b/vest/union_forests.cc
new file mode 100644
index 00000000..207ecb5c
--- /dev/null
+++ b/vest/union_forests.cc
@@ -0,0 +1,73 @@
+#include <iostream>
+#include <string>
+#include <sstream>
+
+#include <boost/program_options.hpp>
+#include <boost/program_options/variables_map.hpp>
+
+#include "hg.h"
+#include "hg_io.h"
+#include "filelib.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()
+        ("dev_set_size,s",po::value<unsigned int>(),"[REQD] Development set size (# of parallel sentences)")
+        ("forest_repository,r",po::value<string>(),"[REQD] Path to forest repository")
+        ("new_forest_repository,n",po::value<string>(),"[REQD] Path to new forest repository")
+        ("help,h", "Help");
+  po::options_description dcmdline_options;
+  dcmdline_options.add(opts);
+  po::store(parse_command_line(argc, argv, dcmdline_options), *conf);
+  bool flag = false;
+  if (conf->count("dev_set_size") == 0) {
+    cerr << "Please specify the size of the development set using -d N\n";
+    flag = true;
+  }
+  if (conf->count("new_forest_repository") == 0) {
+    cerr << "Please specify the starting-point weights using -n PATH\n";
+    flag = true;
+  }
+  if (conf->count("forest_repository") == 0) {
+    cerr << "Please specify the forest repository location using -r PATH\n";
+    flag = true;
+  }
+  if (flag || conf->count("help")) {
+    cerr << dcmdline_options << endl;
+    exit(1);
+  }
+}
+
+int main(int argc, char** argv) {
+  po::variables_map conf;
+  InitCommandLine(argc, argv, &conf);
+  const int size = conf["dev_set_size"].as<unsigned int>();
+  const string repo = conf["forest_repository"].as<string>();
+  const string new_repo = conf["new_forest_repository"].as<string>();
+  for (int i = 0; i < size; ++i) {
+    ostringstream sfin, sfout;
+    sfin << new_repo << '/' << i << ".json.gz";
+    sfout << repo << '/' << i << ".json.gz";
+    const string fin = sfin.str();
+    const string fout = sfout.str();
+    Hypergraph existing_hg;
+    cerr << "Processing " << fin << endl;
+    assert(FileExists(fin));
+    if (FileExists(fout)) {
+      ReadFile rf(fout);
+      assert(HypergraphIO::ReadFromJSON(rf.stream(), &existing_hg));
+    }
+    Hypergraph new_hg;
+    if (true) {
+      ReadFile rf(fin);
+      assert(HypergraphIO::ReadFromJSON(rf.stream(), &new_hg));
+    }
+    existing_hg.Union(new_hg);
+    WriteFile wf(fout);
+    assert(HypergraphIO::WriteToJSON(existing_hg, false, wf.stream()));
+  }
+  return 0;
+}