MetNoFimex::CachedInterpolation Class Reference

#include <CachedInterpolation.h>

Inheritance diagram for MetNoFimex::CachedInterpolation:

Public Member Functions
	CachedInterpolation (std::string xDimName, std::string yDimName, int funcType, std::vector< double > pointsOnXAxis, std::vector< double > pointsOnYAxis, size_t inX, size_t inY, size_t outX, size_t outY)
virtual	~CachedInterpolation ()
virtual boost::shared_array< float >	interpolateValues (boost::shared_array< float > inData, size_t size, size_t &newSize) const
virtual size_t	getInX () const
virtual size_t	getInY () const
virtual size_t	getOutX () const
virtual size_t	getOutY () const
virtual boost::shared_ptr< ReducedInterpolationDomain >	reducedDomain () const
void	createReducedDomain (std::string xDimName, std::string yDimName)
Public Member Functions inherited from MetNoFimex::CachedInterpolationInterface
	CachedInterpolationInterface (std::string xDimName, std::string yDimName)
virtual	~CachedInterpolationInterface ()
virtual boost::shared_ptr< Data >	getInputDataSlice (boost::shared_ptr< CDMReader > reader, const std::string &varName, size_t unLimDim) const
virtual boost::shared_ptr< Data >	getInputDataSlice (boost::shared_ptr< CDMReader > reader, const std::string &varName, const SliceBuilder &sb) const

Detailed Description

Container to cache projection details to speed up interpolation of lots of fields.

Constructor & Destructor Documentation

MetNoFimex::CachedInterpolation::CachedInterpolation	(	std::string	xDimName,
		std::string	yDimName,
		int	funcType,
		std::vector< double >	pointsOnXAxis,
		std::vector< double >	pointsOnYAxis,
		size_t	inX,
		size_t	inY,
		size_t	outX,
		size_t	outY
	)

Parameters

funcType	interpolation.h interpolation method
pointsOnXAxis	projected values of the new projections coordinates expressed in the current x-coordinate (size = outX*outY)
pointsOnYAxis	projected values of the new projections coordinates expressed in the current y-coordinate (size = outX*outY)
inX	size of current X axis
inY	size of current Y axis
outX	size of new X axis
outY	size of new Y axis

virtual MetNoFimex::CachedInterpolation::~CachedInterpolation ( )

inlinevirtual

Member Function Documentation

void MetNoFimex::CachedInterpolation::createReducedDomain	(	std::string	xDimName,
		std::string	yDimName
	)

Create a reduced domain for later generation of a slicebuild to read a smaller domain. It should be run immediately after creating the CachedInterpolation.

virtual size_t MetNoFimex::CachedInterpolation::getInX ( ) const

inlinevirtual

Returns

x-size of the input data

Implements MetNoFimex::CachedInterpolationInterface.

virtual size_t MetNoFimex::CachedInterpolation::getInY ( ) const

inlinevirtual

Returns

y-size of the input data

Implements MetNoFimex::CachedInterpolationInterface.

virtual size_t MetNoFimex::CachedInterpolation::getOutX ( ) const

inlinevirtual

Returns

x-size of the output data

Implements MetNoFimex::CachedInterpolationInterface.

virtual size_t MetNoFimex::CachedInterpolation::getOutY ( ) const

inlinevirtual

Returns

y-size of the output data

Implements MetNoFimex::CachedInterpolationInterface.

virtual boost::shared_array<float> MetNoFimex::CachedInterpolation::interpolateValues ( boost::shared_array< float >  inData, size_t  size, size_t &  newSize  ) const

virtual

Actually interpolate the data. The data will be interpolated as floats internally.

Parameters

inData	the input data
size	the size of the input data array
newSize	return the size of the output-array

Implements MetNoFimex::CachedInterpolationInterface.

virtual boost::shared_ptr<ReducedInterpolationDomain> MetNoFimex::CachedInterpolation::reducedDomain ( ) const

inlinevirtual

allow fetching of a reduced interpolation domain, i.e. to work with a much smaller amount of input data

Returns

a 0-pointer unless a internal function to reduce the domain has been run, e.g. CachedInterpolation::createReducedDomain()

Reimplemented from MetNoFimex::CachedInterpolationInterface.

---

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

• include/fimex/CachedInterpolation.h