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#include <string>
#include "netcdf.h"
#ifndef NcDimClass
#define NcDimClass
namespace netCDF
{
class NcGroup; // forward declaration.
/*! Class represents a netCDF dimension */
class NcDim {
public:
/*! destructor*/
~NcDim(){};
/*! Constructor generates a \ref isNull "null object". */
NcDim ();
/*!
Constructor for a dimension .
The dimension must already exist in the netCDF file. New netCDF variables can be added using NcGroup::addNcDim();
\param grp Parent NcGroup object.
\param dimId Id of the NcDim object.
*/
NcDim(const NcGroup& grp, int dimId);
/*! assignment operator */
NcDim& operator =(const NcDim &);
/*! equivalence operator */
bool operator==(const NcDim& rhs) const;
/*! != operator */
bool operator!=(const NcDim& rhs) const;
/*! The copy constructor. */
NcDim(const NcDim& ncDim);
/*! The name of this dimension.*/
const std::string getName() const;
/*! The netCDF Id of this dimension. */
const int getId() const {return myId;};
/*! Gets a NcGroup object of the parent group. */
NcGroup getParentGroup() const;
/*! Returns true if this is an unlimited dimension */
bool isUnlimited() const;
/*! The size of the dimension; for unlimited, this is the number of records written so far. */
size_t getSize() const;
/*!renames the dimension */
void rename( const std::string& newName);
/*! Returns true if this object is null (i.e. it has no contents); otherwise returns false. */
bool isNull() const {return nullObject;}
/*! comparator operator */
friend bool operator<(const NcDim& lhs,const NcDim& rhs);
/*! comparator operator */
friend bool operator>(const NcDim& lhs,const NcDim& rhs);
private:
bool nullObject;
int myId;
int groupId;
};
}
#endif
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