copy-tree.cc

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// bin/copy-tree.cc

// Copyright 2009-2011  Microsoft Corporation

// See ../../COPYING for clarification regarding multiple authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABLITY OR NON-INFRINGEMENT.
// See the Apache 2 License for the specific language governing permissions and
// limitations under the License.


#include "base/kaldi-common.h"
#include "util/common-utils.h"
#include "hmm/hmm-topology.h"
#include "tree/context-dep.h"
#include "tree/clusterable-classes.h"
#include "util/text-utils.h"

int main(int argc, char *argv[]) {
  using namespace kaldi;
  try {
    using namespace kaldi;
    typedef kaldi::int32 int32;

    const char *usage =
        "Copy decision tree (possibly changing binary/text format)\n"
        "Usage:  copy-tree [--binary=false] <tree-in> <tree-out>\n";
        
    bool binary = true;
    ParseOptions po(usage);
    po.Register("binary", &binary, "Write output in binary mode");

    po.Read(argc, argv);

    if (po.NumArgs() != 2) {
      po.PrintUsage();
      exit(1);
    }

    std::string tree_in_filename = po.GetArg(1),
        tree_out_filename = po.GetArg(2);

    ContextDependency ctx_dep;
    ReadKaldiObject(tree_in_filename, &ctx_dep);
    WriteKaldiObject(ctx_dep, tree_out_filename, binary);
    KALDI_LOG << "Copied tree";
  } catch(const std::exception &e) {
    std::cerr << e.what();
    return -1;
  }
}