woss::BathyUtmCsvDb Class Reference

Specialization of WossTextualDb for UTM CSV database. More...

#include <bathymetry-utm-csv-db.h>

Inheritance diagram for woss::BathyUtmCsvDb:

Collaboration diagram for woss::BathyUtmCsvDb:

Public Member Functions
	BathyUtmCsvDb (const std::string &name)
virtual	~BathyUtmCsvDb () override=default
virtual bool	insertValue (const Coord &coordinates, const Bathymetry &bathymetry_value) override
virtual Bathymetry	getValue (const Coord &coords) const override
virtual bool	finalizeConnection () override
void	setCSVSeparator (const char new_separator)
const char	getCSVSeparator () const
void	setDbSpacing (double spacing)
double	getDbSpacing () const
void	setDbTotalValues (int nnorth, int neast)
std::pair< int, int >	getDbTotalValues () const
void	setDbRangeEasting (double start, double end)
std::pair< double, double >	getDbRangeEasting () const
void	setDbRangeNorthing (double start, double end)
std::pair< double, double >	getDbRangeNorthing () const
void	setLandApproximationFlag (bool flag)
bool	getLandApproximationFlag ()
Public Member Functions inherited from woss::WossTextualDb
	WossTextualDb (const std::string &name)
virtual	~WossTextualDb () override
virtual bool	openConnection () override
virtual bool	closeConnection () override
Public Member Functions inherited from woss::WossDb
	WossDb (const std::string &name)
virtual	~WossDb ()=default
void	setDbName (const std::string &pathname)
std::string	getDbName () const
void	setDebug (double flag=true)
bool	isUsingDebug () const
virtual bool	isValid () const
Public Member Functions inherited from woss::WossBathymetryDb
	WossBathymetryDb ()=default
virtual	~WossBathymetryDb ()=default

Protected Member Functions
int	getBathyIndex (const Coord &coords) const
virtual bool	importData ()
Protected Member Functions inherited from woss::WossDb
PathName	getPathName (const std::string &complete_path) const

Protected Attributes
std::vector< double >	bathy_vec
char	separator
double	db_spacing
int	total_northing_values
int	total_easting_values
double	range_easting_start
double	range_easting_end
double	range_northing_start
double	range_northing_end
bool	approx_land_to_sea_surface
Protected Attributes inherited from woss::WossTextualDb
std::fstream	textual_db
Protected Attributes inherited from woss::WossDb
std::string	db_name
bool	debug

Static Protected Attributes
static const double	land_approximation_depth = 0.000000001

Detailed Description

Specialization of WossTextualDb for UTM CSV database.

Specialization of WossTextualDb for UTM CSV database. It creates a vector used to get requested bathymetry values.

Constructor & Destructor Documentation

BathyUtmCsvDb()

BathyUtmCsvDb::BathyUtmCsvDb

(

const std::string &

name

)

BathyUtmCsvDb constructor

Parameters

name	pathname of database

~BathyUtmCsvDb()

virtual woss::BathyUtmCsvDb::~BathyUtmCsvDb ( )

overridevirtualdefault

Member Function Documentation

finalizeConnection()

bool BathyUtmCsvDb::finalizeConnection ( )

overridevirtual

Post openConnection() actions. It create and initializes a NetCDF variable

Returns

true if method was successful, false otherwise

Implements woss::WossDb.

References importData().

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getBathyIndex()

int BathyUtmCsvDb::getBathyIndex ( const Coord &  coords ) const

protected

Returns the index corresponding the given coordinates. This index will be used to access the vector variable and thus retrieving the bathymetry value

Parameters

coords

const reference to a valid Coord object

Returns

index value

References db_spacing, woss::WossDb::debug, woss::UtmWgs84::getEasting(), woss::UtmWgs84::getNorthing(), woss::UtmWgs84::getUtmWgs84FromCoord(), woss::UtmWgs84::isValid(), range_easting_end, range_easting_start, range_northing_end, range_northing_start, and total_easting_values.

Referenced by getValue().

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getCSVSeparator()

const char woss::BathyUtmCsvDb::getCSVSeparator ( ) const

inline

Returns the current char separator

Returns

the char separator

References separator.

getDbRangeEasting()

std::pair< double, double > woss::BathyUtmCsvDb::getDbRangeEasting ( ) const

inline

Returns the current db range easting

Returns

the db easting range start and end

References range_easting_end, and range_easting_start.

getDbRangeNorthing()

std::pair< double, double > woss::BathyUtmCsvDb::getDbRangeNorthing ( ) const

inline

Returns the current db range northing

Returns

the db easting range start and end

References range_northing_end, and range_northing_start.

getDbSpacing()

double woss::BathyUtmCsvDb::getDbSpacing ( ) const

inline

Returns the current db spatial resolution

Returns

the db spatial resolution in meters

References db_spacing.

getDbTotalValues()

std::pair< int, int > woss::BathyUtmCsvDb::getDbTotalValues ( ) const

inline

Returns the total northing and easting values

Returns

pair of total northing and easting values

References total_easting_values, and total_northing_values.

getLandApproximationFlag()

bool woss::BathyUtmCsvDb::getLandApproximationFlag ( )

inline

Returns the current land approximation flag

Returns

the land approximation flag

References approx_land_to_sea_surface.

getValue()

double BathyUtmCsvDb::getValue ( const Coord &  coords ) const

overridevirtual

Returns the positive depth value ( bathymetry ) of given coordinates, if present in the database. If given coordinates are on land ( original retrieved value is positive ) HUGE_VAL is returned.

Parameters

coords

const reference to a valid Coord object

Returns

positive depth value [m] if coordinates are found, HUGE_VAL otherwise

Implements woss::WossBathymetryDb.

References approx_land_to_sea_surface, bathy_vec, woss::WossDb::debug, getBathyIndex(), and land_approximation_depth.

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importData()

bool BathyUtmCsvDb::importData ( )

protectedvirtual

Imports data from .csv file and store depth values in the bathy_vec

Returns

true if operation succeeds, false otherwise

References bathy_vec, woss::WossDb::db_name, woss::WossDb::debug, separator, and woss::WossTextualDb::textual_db.

Referenced by finalizeConnection().

insertValue()

bool BathyUtmCsvDb::insertValue ( const Coord &  coordinates, const Bathymetry &  bathymetry_value  )

overridevirtual

Inserts the given woss::Bathymetry value in the database for given coordinates

Parameters

coordinates	const reference to a valid Coord object
bathymetry_value	const reference to woss::Bathymetry value to be inserted

Returns

true if method was successful, false otherwise

Implements woss::WossBathymetryDb.

setCSVSeparator()

void woss::BathyUtmCsvDb::setCSVSeparator ( const char  new_separator )

inline

Sets the char separator used in CSV textual db

Parameters

new_separator

separator char

References separator.

setDbRangeEasting()

void woss::BathyUtmCsvDb::setDbRangeEasting ( double  start, double  end  )

inline

Sets db range easting start and end

Parameters

start	easting range start
end	easting range end

References range_easting_end, and range_easting_start.

setDbRangeNorthing()

void woss::BathyUtmCsvDb::setDbRangeNorthing ( double  start, double  end  )

inline

Sets db northing range start and end

Parameters

start	northing range start
end	northing range end

References range_northing_end, and range_northing_start.

setDbSpacing()

void woss::BathyUtmCsvDb::setDbSpacing ( double  spacing )

inline

Sets db resolution, in meters

Parameters

spacing

space resolution in meters

References db_spacing.

setDbTotalValues()

void woss::BathyUtmCsvDb::setDbTotalValues ( int  nnorth, int  neast  )

inline

Sets the db total northing and easting values

Parameters

nnorth	db total northing points. should be >= 0
neast	db total easting points. should be >= 0

References total_easting_values, and total_northing_values.

setLandApproximationFlag()

void woss::BathyUtmCsvDb::setLandApproximationFlag ( bool  flag )

inline

Sets land approximation flag

Parameters

flag	land approximation flag

References approx_land_to_sea_surface.

Member Data Documentation

approx_land_to_sea_surface

bool woss::BathyUtmCsvDb::approx_land_to_sea_surface

protected

Approximate land db points to sea surface

Referenced by getLandApproximationFlag(), getValue(), and setLandApproximationFlag().

bathy_vec

std::vector<double> woss::BathyUtmCsvDb::bathy_vec

protected

Vector with bathymetry values

Referenced by getValue(), and importData().

db_spacing

double woss::BathyUtmCsvDb::db_spacing

protected

spatial spacing of the db, in meters

Referenced by getBathyIndex(), getDbSpacing(), and setDbSpacing().

land_approximation_depth

const double BathyUtmCsvDb::land_approximation_depth = 0.000000001

staticprotected

Depth value for land approximation

Referenced by getValue().

range_easting_end

double woss::BathyUtmCsvDb::range_easting_end

protected

Separator used in the csv file

Referenced by getBathyIndex(), getDbRangeEasting(), and setDbRangeEasting().

range_easting_start

double woss::BathyUtmCsvDb::range_easting_start

protected

Separator used in the csv file

Referenced by getBathyIndex(), getDbRangeEasting(), and setDbRangeEasting().

range_northing_end

double woss::BathyUtmCsvDb::range_northing_end

protected

Separator used in the csv file

Referenced by getBathyIndex(), getDbRangeNorthing(), and setDbRangeNorthing().

range_northing_start

double woss::BathyUtmCsvDb::range_northing_start

protected

Separator used in the csv file

Referenced by getBathyIndex(), getDbRangeNorthing(), and setDbRangeNorthing().

separator

char woss::BathyUtmCsvDb::separator

protected

Separator used in the csv file

Referenced by getCSVSeparator(), importData(), and setCSVSeparator().

total_easting_values

int woss::BathyUtmCsvDb::total_easting_values

protected

Separator used in the csv file

Referenced by getBathyIndex(), getDbTotalValues(), and setDbTotalValues().

total_northing_values

int woss::BathyUtmCsvDb::total_northing_values

protected

Separator used in the csv file

Referenced by getDbTotalValues(), and setDbTotalValues().

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The documentation for this class was generated from the following files:

• woss/woss_db/bathymetry-utm-csv-db.h
• woss/woss_db/bathymetry-utm-csv-db.cpp