Detailed Description

Reads meteo data from a comma separated file.

Author: Mathias Bavay

Date: 2018-01

#include <CsvIO.h>

Public Member Functions
	CsvIO (const std::string &configfile)

	CsvIO (const CsvIO &)

	CsvIO (const Config &cfgreader)

virtual void	readStationData (const Date &date, std::vector< StationData > &vecStation)
	Fill vecStation with StationData objects for a certain date of interest. More...

virtual void	readMeteoData (const Date &dateStart, const Date &dateEnd, std::vector< std::vector< MeteoData > > &vecMeteo)
	Fill vecMeteo with a time series of objects corresponding to the interval indicated by dateStart and dateEnd. More...

Public Member Functions inherited from mio::IOInterface
virtual	~IOInterface ()

virtual bool	list2DGrids (const Date &start, const Date &end, std::map< Date, std::set< size_t > > &list)
	Return the list of grids within a given time period that could be read by the plugin, if requested. More...

virtual void	read2DGrid (Grid2DObject &grid_out, const std::string &parameter="")
	A generic function for parsing 2D grids into a Grid2DObject. The string parameter shall be used for addressing the specific 2D grid to be parsed into the Grid2DObject, relative to GRID2DPATH for most plugins. More...

virtual void	read2DGrid (Grid2DObject &grid_out, const MeteoGrids::Parameters &parameter, const Date &date)
	Read the given meteo parameter into a Grid2DObject. Each plugin has its own logic for finding the requested meteo parameter grid relative to GRID2DPATH for most plugins. More...

virtual void	readPointsIn2DGrid (std::vector< double > &data, const MeteoGrids::Parameters &parameter, const Date &date, const std::vector< std::pair< size_t, size_t > > &Pts)
	Read the given meteo parameter into a vector for a list of points. Each plugin has its own logic for finding the requested meteo parameter grid relative to GRID2DPATH for most plugins. More...

virtual void	read3DGrid (Grid3DObject &grid_out, const std::string &parameter="")
	A generic function for parsing 3D grids into a Grid3DObject. The string parameter shall be used for addressing the specific 3D grid to be parsed into the Grid3DObject, relative to GRID3DPATH for most plugins. More...

virtual void	read3DGrid (Grid3DObject &grid_out, const MeteoGrids::Parameters &parameter, const Date &date)
	Read the given meteo parameter into a Grid3DObject. Each plugin has its own logic for finding the requested meteo parameter grid relative to GRID3DPATH for most plugins. More...

virtual void	readDEM (DEMObject &dem_out)
	Parse the DEM (Digital Elevation Model) into the Grid2DObject. More...

virtual void	readLanduse (Grid2DObject &landuse_out)
	Parse the landuse model into the Grid2DObject. More...

virtual void	readGlacier (Grid2DObject &glacier_out)
	Parse the input glacier grid into the Grid2DObject. More...

virtual void	readStationData (const Date &date, std::vector< StationData > &vecStation)
	Fill vecStation with StationData objects for a certain date of interest. More...

virtual void	readMeteoData (const Date &dateStart, const Date &dateEnd, std::vector< std::vector< MeteoData > > &vecMeteo)
	Fill vecMeteo with a time series of objects corresponding to the interval indicated by dateStart and dateEnd. More...

virtual void	writeMeteoData (const std::vector< std::vector< MeteoData > > &vecMeteo, const std::string &name="")
	Write vecMeteo time series to a certain destination. More...

virtual void	readAssimilationData (const Date &date_in, Grid2DObject &da_out)
	Parse the assimilation data into a Grid2DObject for a certain date represented by the Date object. More...

virtual void	readPOI (std::vector< Coords > &pts)
	Read a list of points by their grid coordinates This allows for example to get a list of points where to produce more detailed outputs. More...

virtual void	write2DGrid (const Grid2DObject &grid_out, const std::string &options="")
	Write a Grid2DObject The filename is specified relative to GRID2DPATH for most plugins. More...

virtual void	write2DGrid (const Grid2DObject &grid_out, const MeteoGrids::Parameters &parameter, const Date &date)
	Write a Grid2DObject containing a known meteorological parameter A filename is built relative to GRID2DPATH for most plugins. More...

virtual void	write3DGrid (const Grid3DObject &grid_out, const std::string &options="")
	Write a Grid3DObject The filename is specified relative to GRID3DPATH for most plugins. More...

virtual void	write3DGrid (const Grid3DObject &grid_out, const MeteoGrids::Parameters &parameter, const Date &date)
	Write a Grid3DObject comtaining a known meteorological parameter A filename is build relative to GRID3DPATH for most plugins. More...

Additional Inherited Members
Static Public Member Functions inherited from mio::IOInterface
static void	set2DGridLatLon (Grid2DObject &grid, const double &i_ur_lat, const double &i_ur_lon)

static double	computeGridXYCellsize (const std::vector< double > &vecX, const std::vector< double > &vecY)

static std::vector< LinesRange >	initLinesRestrictions (const std::string &args, const std::string &where, const bool &negate)
	built the set of line ranges to read or skip. More...

Static Protected Member Functions inherited from mio::IOInterface
static void	mergeLinesRanges (std::vector< LinesRange > &lines_specs)
	Merge potentially overlaping line ranges. More...

Constructor & Destructor Documentation

◆ CsvIO() [1/3]

mio::CsvIO::CsvIO ( const std::string & configfile )

◆ CsvIO() [2/3]

mio::CsvIO::CsvIO ( const CsvIO & )

◆ CsvIO() [3/3]

mio::CsvIO::CsvIO ( const Config & cfgreader )

Member Function Documentation

◆ readMeteoData()

void mio::CsvIO::readMeteoData	(	const Date &	dateStart,
		const Date &	dateEnd,
		std::vector< std::vector< MeteoData > > &	vecMeteo
	)

virtual

Fill vecMeteo with a time series of objects corresponding to the interval indicated by dateStart and dateEnd.

Matching rules:

if dateStart and dateEnd are the same: return exact match for date
if dateStart > dateEnd: return first data set with date > dateStart
read in all data starting with dateStart until dateEnd
if there is no data at all then the vectors will be empty, no exception will be thrown

Example Usage:

vector< vector<MeteoData> > vecMeteo;      //empty vector
Date d1(2008,06,21,11,0, 1);       //21.6.2008 11:00 UTC+1
Date d2(2008,07,21,11,0, 1);       //21.7.2008 11:00 UTC+1
IOHandler io1("io.ini");
io1.readMeteoData(d1, d2, vecMeteo);

Parameters

dateStart	A Date object representing the beginning of an interval (inclusive)
dateEnd	A Date object representing the end of an interval (inclusive)
vecMeteo	A vector of vector<MeteoData> objects to be filled with data

Reimplemented from mio::IOInterface.

◆ readStationData()

void mio::CsvIO::readStationData	(	const Date &	date,
		std::vector< StationData > &	vecStation
	)