NetCDFFileReader.h

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// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
#include "config.h"
 
#ifdef UseNetCDF
 
#include <string>
 
namespace tarch::reader {
  class NetCDFFileReader;
} // namespace tarch::reader
 
class tarch::reader::NetCDFFileReader {
public:
  int open(const std::string& filename);
 
  int close(int ncid);
 
  std::size_t getDimension(int ncid, const char* key);
 
  int* getGlobalAttInt(int ncid, const char* name);
 
  float* getGlobalAttFloat(int ncid, const char* name);
 
  double* getGlobalAttDouble(int ncid, const char* name);
 
  char* getGlobalAttText(int ncid, const char* name);
 
  int readVariable1D(int ncid, const char* key, double* variable);
 
  int readVariable2D(int ncid, const char* key, double** variable, std::size_t rows, std::size_t cols);
 
  int readVariable2D(int ncid, const char* key, double* variable);
 
  int readVariable2DHyperslab(
    int         ncid,
    const char* key,
    double**    variable,
    std::size_t rows,
    std::size_t cols,
    std::size_t start
  );
 
  int readVariable3DHyperslab(
    int         ncid,
    const char* key,
    double*     variable,
    std::size_t rows,
    std::size_t cols,
    std::size_t start,
    std::size_t end
  );
};
 
#endif