merge upstream/master

1 files changed, 40 insertions, 0 deletions

diff --git a/utils/phmt.cc b/utils/phmt.cc
new file mode 100644
index 00000000..48d9f093
--- /dev/null
+++ b/utils/phmt.cc
@@ -0,0 +1,40 @@
+#include "config.h"
+
+#ifndef HAVE_CMPH
+int main() {
+  return 0;
+}
+#else
+
+#include <iostream>
+#include "weights.h"
+#include "fdict.h"
+
+using namespace std;
+
+int main(int argc, char** argv) {
+  if (argc != 2) { cerr << "Usage: " << argv[0] << " file.mphf\n"; return 1; }
+  FD::EnableHash(argv[1]);
+  cerr << "Number of keys: " << FD::NumFeats() << endl;
+  cerr << "LexFE = " << FD::Convert("LexFE") << endl;
+  cerr << "LexEF = " << FD::Convert("LexEF") << endl;
+  {
+    vector<weight_t> v(FD::NumFeats());
+    v[FD::Convert("LexFE")] = 1.0;
+    v[FD::Convert("LexEF")] = 0.5;
+    cerr << "Writing...\n";
+    Weights::WriteToFile("weights.bin", v);
+    cerr << "Done.\n";
+  }
+  {
+    vector<weight_t> v(FD::NumFeats());
+    cerr << "Reading...\n";
+    Weights::InitFromFile("weights.bin", &v);
+    cerr << "Done.\n";
+    assert(v[FD::Convert("LexFE")] == 1.0);
+    assert(v[FD::Convert("LexEF")] == 0.5);
+  }
+}
+
+#endif
+