コード例 #1
0
ファイル: main.cpp プロジェクト: zning1994/Database2014Spring
int main(int argc, char *argv[])
{
  char buf[2050];
  if (argc != 4) {
    fprintf(stderr, "Usage: %s q data query\n", argv[0]);
    return 1;
  }
  SimSearcher searcher;
  int q = atoi(argv[1]);
  vector<string> strs;
	vector<pair<unsigned, double> > res;

  searcher.createIndex(argv[2], q);
  FILE *fp = fopen(argv[2], "r");
  char *line = NULL;
  size_t len = 0;
  double threshold;
  while (getline(&line, &len, fp) != -1) {
    line[strlen(line)-1] = '\0';
    strs.push_back(line);
  }
  fclose(fp);

  fp = fopen(argv[3], "r");
  while (getline(&line, &len, fp) != -1) {
    if (sscanf(line, "%[^\t]\t%lf", buf, &threshold) != 2)
      return 2;
    searcher.searchJaccard(buf, threshold, res);
    printf("+ %lf %s\n", threshold, buf);
    for (auto s: res)
      printf("  %lf %s\n", s.second, strs[s.first].c_str());
  }
  fclose(fp);
}
コード例 #2
0
ファイル: main.cpp プロジェクト: uerfan/DBlab
int main(int argc, char **argv)
{
	SimSearcher searcher;

	vector<pair<unsigned, unsigned> > resultED;
	vector<pair<unsigned, double> > resultJaccard;

	unsigned q = 3, edThreshold = 2;
	double jaccardThreshold = 0.85;

	searcher.createIndex(argv[1], q);
	searcher.searchJaccard("query", jaccardThreshold, resultJaccard);
	searcher.searchED("query", edThreshold, resultED);

	return 0;
}