netcdf-cxx4/cxx4/ncVlenType.cpp
Ed Hartnett 965b61a671 new
2011-08-17 18:56:14 +00:00

94 lines
2.4 KiB
C++

#include "ncVlenType.h"
#include "ncGroup.h"
#include "ncCheck.h"
#include "ncException.h"
#include "ncByte.h"
#include "ncUbyte.h"
#include "ncChar.h"
#include "ncShort.h"
#include "ncUshort.h"
#include "ncInt.h"
#include "ncUint.h"
#include "ncInt64.h"
#include "ncUint64.h"
#include "ncFloat.h"
#include "ncDouble.h"
#include "ncString.h"
#include <netcdf.h>
using namespace std;
using namespace netCDF;
using namespace netCDF::exceptions;
// Class represents a netCDF variable.
using namespace netCDF;
// assignment operator
NcVlenType& NcVlenType::operator=(const NcVlenType& rhs)
{
NcType::operator=(rhs); // assign base class parts
return *this;
}
// assignment operator
NcVlenType& NcVlenType::operator=(const NcType& rhs)
{
if (&rhs != this) {
// check the rhs is the base of an Opaque type
if(getTypeClass() != NC_VLEN) throw NcException("NcException","The NcType object must be the base of an Vlen type.",__FILE__,__LINE__);
// assign base class parts
NcType::operator=(rhs);
}
return *this;
}
// The copy constructor.
NcVlenType::NcVlenType(const NcVlenType& rhs):
NcType(rhs)
{
}
// Constructor generates a null object.
NcVlenType::NcVlenType() :
NcType() // invoke base class constructor
{}
// constructor
NcVlenType::NcVlenType(const NcGroup& grp, const string& name) :
NcType(grp,name)
{}
// constructor
NcVlenType::NcVlenType(const NcType& ncType):
NcType(ncType)
{
// check the nctype object is the base of a Vlen type
if(getTypeClass() != NC_VLEN) throw NcException("NcException","The NcType object must be the base of a Vlen type.",__FILE__,__LINE__);
}
// Returns the base type.
NcType NcVlenType::getBaseType() const
{
char charName[NC_MAX_NAME+1];
nc_type base_nc_typep;
size_t datum_sizep;
ncCheck(nc_inq_vlen(groupId,myId,charName,&datum_sizep,&base_nc_typep),__FILE__,__LINE__);
switch (base_nc_typep) {
case NC_BYTE : return ncByte;
case NC_UBYTE : return ncUbyte;
case NC_CHAR : return ncChar;
case NC_SHORT : return ncShort;
case NC_USHORT : return ncUshort;
case NC_INT : return ncInt;
case NC_UINT : return ncUint;
case NC_INT64 : return ncInt64;
case NC_UINT64 : return ncUint64;
case NC_FLOAT : return ncFloat;
case NC_DOUBLE : return ncDouble;
case NC_STRING : return ncString;
default:
// this is a user defined type
return NcType(getParentGroup(),base_nc_typep);
}
}