C++ (Cpp) Tbl::push_back 예제들

예제 #1

파일: points_map_query.cpp 프로젝트: 794523332/Autoware

Tbl read_csv(const char* filename)
{
  std::ifstream ifs(filename);
  std::string line;

  Tbl tbl;

  while (std::getline(ifs, line)) {
    std::istringstream ss(line);

    std::vector<std::string> columns;
    std::string column;
    while (std::getline(ss, column, ',')) {
      columns.push_back(column);
    }
    tbl.push_back(columns);
  }
  return tbl;
}

예제 #2

파일: vector_map_query.cpp 프로젝트: ZenzouFuruta/Autoware

Tbl read_csv(const char* filename, int* max_id)
{
  std::ifstream ifs(filename);
  std::string line;
  std::getline(ifs, line); // Remove first line

  Tbl tbl;

  *max_id = -1;
  while (std::getline(ifs, line)) {
    std::istringstream ss(line);

    std::vector<std::string> columns;
    std::string column;
    while (std::getline(ss, column, ',')) {
      columns.push_back(column);
    }
    tbl.push_back(columns);

    int id = std::stoi(columns[0]);
    if (id > *max_id) *max_id = id;
  }
  return tbl;
}