mshReader.h

//  Copyright (c) 2019 Prashant K. Jha
//  Copyright (c) 2019 Patrick Diehl
//
//  Distributed under the Boost Software License, Version 1.0. (See accompanying
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
#ifndef RW_MSHREADER_H
#define RW_MSHREADER_H
 
#include "util/point.h" // definition of Point3
#include <fstream>
#include <string>
#include <vector>
 
namespace rw {
 
namespace reader {
 
class MshReader {
 
public:
  explicit MshReader(const std::string &filename);
 
  void readMesh(size_t dim, std::vector<util::Point3> *nodes,
                size_t &element_type, size_t &num_elem,
                std::vector<size_t> *enc, std::vector<std::vector<size_t>> *nec,
                std::vector<double> *volumes, bool is_fd = false);
 
  void readNodes(std::vector<util::Point3> *nodes);
 
  bool readPointData(const std::string &name, std::vector<util::Point3> *data);
 
  bool readPointData(const std::string &name, std::vector<double> *data);
 
  void close();
 
private:
  std::string d_filename;
 
  std::ifstream d_file;
};
 
} // namespace reader
 
} // namespace rw
 
#endif // RW_MSHREADER_H