1 // farequal.cc 2 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 // Copyright 2005-2010 Google, Inc. 16 // Author: allauzen (at) google.com (Cyril Allauzen) 17 // 18 // \file 19 // Tests if two Far files contains the same (key,fst) pairs. 20 21 #include <fst/extensions/far/main.h> 22 #include <fst/extensions/far/farscript.h> 23 24 DEFINE_string(begin_key, "", 25 "First key to extract (def: first key in archive)"); 26 DEFINE_string(end_key, "", 27 "Last key to extract (def: last key in archive)"); 28 DEFINE_double(delta, fst::kDelta, "Comparison/quantization delta"); 29 30 int main(int argc, char **argv) { 31 namespace s = fst::script; 32 33 string usage = "Compares the FSTs in two FST archives for equality."; 34 usage += "\n\n Usage:"; 35 usage += argv[0]; 36 usage += " in1.far in2.far\n"; 37 usage += " Flags: begin_key end_key"; 38 39 std::set_new_handler(FailedNewHandler); 40 SET_FLAGS(usage.c_str(), &argc, &argv, true); 41 42 if (argc != 3) { 43 ShowUsage(); 44 return 1; 45 } 46 47 string filename1(argv[1]), filename2(argv[2]); 48 49 bool result = s::FarEqual( 50 filename1, filename2, fst::LoadArcTypeFromFar(filename1), 51 FLAGS_delta, FLAGS_begin_key, FLAGS_end_key); 52 53 if (!result) 54 VLOG(1) << "FARs are not equal."; 55 56 return result ? 0 : 2; 57 } 58
