parameters.h

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/*******************************************************************************
 * \copyright   This file is part of the GADGET4 N-body/SPH code developed
 * \copyright   by Volker Springel. Copyright (C) 2014-2020 by Volker Springel
 * \copyright   (vspringel@mpa-garching.mpg.de) and all contributing authors.
 *******************************************************************************/
 
#ifndef PARAMETERS_H
#define PARAMETERS_H
 
#include "../data/dtypes.h"
#include "../mpi_utils/setcomm.h"
 
#define PARAM_DOUBLE 1
#define PARAM_STRING 2
#define PARAM_INT 3
 
#define PARAM_FIXED 0
#define PARAM_CHANGEABLE 1
 
#define MAXLEN_PARAM_TAG 50    
#define MAXLEN_PARAM_VALUE 200 
#define MAX_PARAMETERS 300     
class parameters : public setcomm
{
 public:
  // constructors
  parameters() : setcomm("delayed init") {}
  parameters(MPI_Comm comm) : setcomm(comm) {}
 
  int read_parameter_file(const char *fname);
 
  void add_param(const char *name, void *buf, int type, int flag);
 
  void write_used_parameters(const char *dirname, const char *fname);
 
  int NParameters = 0;
 
  char ParametersTag[MAX_PARAMETERS][MAXLEN_PARAM_TAG];
  void *ParametersValue[MAX_PARAMETERS];
  char ParametersType[MAX_PARAMETERS];
  char ParametersChangeable[MAX_PARAMETERS];
  int ParameterSequence[MAX_PARAMETERS];
};
 
#endif /* PARAMETERS_H */