ClimateGroupReader

The class ClimateGroupReader reads attributes and arrays from the climate group of a qdf file.

This file extends the attribute structure:

struct ClimateAttributes : Attributes {
    int     m_iNumSeasons;
};
Code:
ClimateGroupReader.h
ClimateGroupReader.cpp

Public Methods

createClimateGroupReader

static ClimateGroupReader *createClimateGroupReader(const std::string sFileName);
static ClimateGroupReader *createClimateGroupReader(hid_t hFile);

Creates a ClimateGroupReader object for a qdf file.

sFileName

Name of the file to read the climate data from.

hFile

HDF5 handle for the file to read the climate data from.

Returns a pointer to the ClimateGridGroupReader object or NULL on failure.

tryReadAttributes

virtual int tryReadAttributes(ClimateAttributes *pAttributes);

Reads the attributes “NumCells” and “NumSeasons” from the climate group into the attribute structure.

pAttributes

A pointer to a ClimateAttributes object to hold the attributes.

Returns 0 on success, -1 on failure.

readArray

virtual int readArray(Climate *pClimate, const std::string sArrayName);

Read the specified array from the “Climate” group of the qdf file.

pClimate

A pointer to the Climate object into which to read the array,

sArrayName

Name of the array in the “Climate” group of the qdf file.

Returns 0 on succes, or -1 on failure.

readData

virtual int readData(Climate *pClimate);

Reads the arrays “ActualTemps”, “ActualRains”, “AnnualMeanTemp”, “AnnualRainFall”, “SeasonalTempDiff”, “SeasonalRainRatios” and “CurSeason”.

pClimate

A Pointer to a Climate object.

Returns 0 on succes, or -1 on failure.

Protected Methods

constructor

ClimateGroupReader();

The constructor.