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readparameters.h
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/*
This file is part of Vlasiator.
Copyright 2010, 2011, 2012, 2013 Finnish Meteorological Institute
*/
#ifndef READPARAMETERS_H
#define READPARAMETERS_H
#include <limits>
#include <mpi.h>
#include <stdint.h>
#include <string>
#include <vector>
#include "common.h"
struct Readparameters {
Readparameters(int argc, char* argv[],MPI_Comm comm);
static bool add(const std::string& name,const std::string& desc,const std::string& defValue);
static bool add(const std::string& name,const std::string& desc,const bool& defValue);
static bool add(const std::string& name,const std::string& desc,const int& defValue);
static bool add(const std::string& name,const std::string& desc,const unsigned int& defValue);
static bool add(const std::string& name,const std::string& desc,const float& defValue);
static bool add(const std::string& name,const std::string& desc,const double& defValue);
static bool get(const std::string& name,std::string& value);
static bool get(const std::string& name,bool& value);
static bool get(const std::string& name,int& value);
static bool get(const std::string& name,unsigned int& value);
static bool get(const std::string& name,unsigned long& value);
static bool get(const std::string& name,float& value);
static bool get(const std::string& name,double& value);
//Functions for composing options (can be defined multiple times and are all returned as a vector)
static bool addComposing(const std::string& name,const std::string& desc);
static bool get(const std::string& name,std::vector<std::string>& value);
static bool get(const std::string& name,std::vector<int>& value);
static bool get(const std::string& name,std::vector<float>& value);
static bool get(const std::string& name,std::vector<double>& value);
static bool finalize();
static bool helpMessage();
static bool versionMessage();
static bool isInitialized();
static bool parse();
private:
static int argc; /**< How many entries argv contains.*/
static char** argv; /**< Pointer to char* array containing command line parameters.*/
static int rank;
static MPI_Comm comm;
/** Private default constructor to prevent incorrect initialization.*/
Readparameters();
static bool addDefaultParameters();
};
#endif