MetNoFimex::SpatialAxisSpec Class Reference

#include <fimex/SpatialAxisSpec.h>

Public Member Functions
	SpatialAxisSpec (const std::string &axisSpec) throw (CDMException)
	SpatialAxisSpec (const std::string &axisSpec, double start, double end) throw (CDMException)
virtual	~SpatialAxisSpec ()
bool	requireStartEnd ()
void	setStartEnd (double start, double end)
const std::vector< double > &	getAxisSteps ()

Detailed Description

This class can be used to describe a list of spatial units in an efficient textual way.

• UNIT: see udunit, compatible with degree or m: default: m
• RELVALUE: float-number
• RELVALUES: comma-separated list of values with possible ... extension, ... meaning continuation of the difference of the previous two values 0 is the first time in the original time-axis, x is the last time-value in the original time-axis

A SpatialAxisSpec consists of at least of values:

• axisspec := VALUES[;unit=UNIT] | RELVALUES;relativeStart=VALUE[;unit=UNIT]

relativeStart will reset the relative value 0 to the first value larger than x0 (original start time) with x0 = i * (v1-v0)* unit with i being a integer.

axisspec = -450000,-400000,...,50000

timespec = -50,0,...,x,x+50;relativeStart=17;unit=km

Warning

The 'unit' parameter is currently not supported, please enter values as m or degree

the RELVALUES currently must be in m, degree not supported (yet?)

Constructor & Destructor Documentation

MetNoFimex::SpatialAxisSpec::SpatialAxisSpec ( const std::string &  axisSpec ) throw ( CDMException )

inline

Define a spatialAxisSpec. Depending on the axisSpec (relativeStart?), start and end must be given later

Parameters

axisSpec

string representation as explained above

MetNoFimex::SpatialAxisSpec::SpatialAxisSpec ( const std::string &  axisSpec, double  start, double  end  ) throw ( CDMException )

inline

Define a spatialAxisSpec

Parameters

axisSpec	string representation as explained above
start	place of data start, in degree or m
end	place to end, in degree or m

virtual MetNoFimex::SpatialAxisSpec::~SpatialAxisSpec ( )

inlinevirtual

References requireStartEnd().

Member Function Documentation

const std::vector<double>& MetNoFimex::SpatialAxisSpec::getAxisSteps ( )

inline

Returns

steps on the axis in degree or m

bool MetNoFimex::SpatialAxisSpec::requireStartEnd

(

)

Check if axisSpec still requires start and end place. This returns false if a) start and end have been given already b) the axisSpec is independant of start and end

Referenced by ~SpatialAxisSpec().

void MetNoFimex::SpatialAxisSpec::setStartEnd ( double  start, double  end  )

inline

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

• include/fimex/SpatialAxisSpec.h