Base class for flat (2D) products computed in the polar coordinate system. More...

#include <CumulativeProductOp.h>

Inheritance diagram for CumulativeProductOp:

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Collaboration diagram for CumulativeProductOp:

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Public Member Functions
virtual const std::string &	getOutputQuantity (const std::string &inputQuantity="") const
	Returns the primary output quantity (ODIM `what:quantity` , like DBZH)

virtual void	computeSingleProduct (const DataSetMap< PolarSrc > &srcSweeps, DataSet< PolarDst > &dstProduct) const

Public Member Functions inherited from PolarProductOp
	PolarProductOp (const std::string &name=__FUNCTION__, const std::string &description="")

	PolarProductOp (const PolarProductOp &op)

Public Member Functions inherited from VolumeOp< PolarODIM >
	VolumeOp (const std::string &name, const std::string &description="")

virtual Hi5Tree &	processVolume (const Hi5Tree &srcRoot, Hi5Tree &dstRoot) const final
	Traverse through given volume and create new, processed data (volume or polar product).

virtual void	setPolarSelector (const PolarSelector &ps)

Public Member Functions inherited from RadarProductOp< MS, MD >
	RadarProductOp (const std::string &name, const std::string &description)
	Default constructor.

	RadarProductOp (const RadarProductOp &product)

virtual void	processH5 (const Hi5Tree &src, Hi5Tree &dst) const

virtual void	computeSingleProduct (const DataSetMap< src_t > &srcSweeps, DataSet< dst_t > &dstProduct) const
	Traverse the data applicable for this product and create new, processed data (volume or polar product).

virtual void	processDataSet (const DataSet< src_t > &srcSweep, DataSet< DstType< MD > > &dstProduct) const
	Process the data of a single sweep and and write the result to given product.

virtual void	processData (const Data< src_t > &srcData, Data< dst_t > &dstData) const

Public Member Functions inherited from ProductBase
const std::string &	getLastArguments () const

virtual	~ProductBase ()
	Destructor.

void	setDataSelector (const DataSelector &selector)
	Copies the conditions of another selector.

const DataSelector &	getDataSelector () const
	Returns the data selector of this operator.

DataSelector &	getDataSelector ()
	Returns the data selector of this operator.

void	help (std::ostream &ostr=std::cout, bool showDescription=true) const
	Dumps the help of this operator.

const drain::ReferenceMap &	getAllowedEncoding () const
	Returns a map of encoding parameters that can be changed by the user.

virtual void	setEncodingRequest (const std::string &p)
	Set encoding parameters for the result: type,gain,offset,undetect,nodata.

void	setAllowedEncoding (const std::string &keys)

Public Member Functions inherited from ProductConf
	ProductConf ()
	Default constructor.

	ProductConf (const ProductConf &conf)
	Copy constructor.

Public Member Functions inherited from BeanLike
	BeanLike (const BeanLike &b)

	BeanLike (const std::string &name, const std::string &description="")

virtual const std::string &	getName () const
	Return the name of an instance.

virtual const std::string &	getDescription () const
	Return a brief description.

bool	hasParameters () const

template<class F >
F	getParameter (const std::string &p) const
	Gets a single parameter.

const map_t &	getParameters () const

map_t &	getParameters ()

template<class F >
void	setParametersFromEntries (const F &args)

void	setParameters (std::initializer_list< Variable::init_pair_t > args)
	Grants access to (if above hidden)

virtual void	setParameters (const std::string &p, char assignmentSymbol='=', char separatorSymbol=0)
	Sets comma-separated parameters in a predetermined order "a,b,c" or by specifing them "b=2".

template<class T >
void	setParameters (const std::map< std::string, T > &args)
	Set parameters.

template<class T >
void	setParameters (const SmartMap< T > &args)
	Set parameters.

void	setParameter (const std::string &p, const Castable &value)
	Sets a single parameter.

template<class T >
void	setParameter (const std::string &p, const VariableT< T > &value)

template<class F >
void	setParameter (const std::string &p, const F &value)
	Sets a single parameter.

template<class F >
void	setParameter (const std::string &p, std::initializer_list< F > value)
	Sets a single parameter.

BeanLike &	operator= (const BeanLike &b)

virtual std::ostream &	toStream (std::ostream &ostr, bool compact=true) const

Protected Member Functions
	CumulativeProductOp (const std::string &name=__FUNCTION__, const std::string &description="", const std::string &accumulationMethod="LATEST")
	Default constructor.

	CumulativeProductOp (const CumulativeProductOp &op)
	Copy constructor.

virtual void	setGeometry (const PolarODIM &srcODIM, PlainData< PolarDst > &dstData) const

virtual void	processData (const Data< PolarSrc > &src, RadarAccumulator< Accumulator, PolarODIM > &cumulator) const =0

virtual void	processData (const Data< PolarSrc > &src, Data< PolarDst > &dst) const

Protected Member Functions inherited from PolarProductOp
void	copyPolarGeometry (const PolarODIM &srcODIM, PlainData< PolarDst > &dstData) const

virtual void	deriveDstGeometry (const DataSetMap< PolarSrc > &srcSweeps, PolarODIM &dstOdim, bool MINIMISE_RSCALE=false) const
	Based on input data, find geometry that maximises range and ray count.

virtual void	determineMetadata (const DataSetMap< PolarSrc > &srcSweeps, PolarODIM &dstOdim) const
	Update timestamps etc.

Protected Member Functions inherited from RadarProductOp< MS, MD >
virtual void	setGeometry (const MS &srcODIM, PlainData< dst_t > &dstData) const =0
	Sets automagically the suitable dst parameters.

virtual void	initDst (const MS &srcODIM, PlainData< dst_t > &dstData) const
	initialises dst data by setting suitable ODIM metadata and geometry.

virtual void	setEncoding (const ODIM &srcODIM, PlainData< dst_t > &dstData) const
	Sets applicable encoding parametes (type, gain, offset, undetect, nodata) for this product.

void	setEncodingNEW (PlainData< dst_t > &dstData, const std::string &quantity="", const std::string &args="") const
	Sets applicable encoding parametes (type, gain, offset, undetect, nodata) for this product.

Protected Member Functions inherited from ProductBase
	ProductBase (const std::string &name, const std::string &description)
	Default constructor.

	ProductBase (const ProductBase &product)

void	storeLastArguments (const std::string &p) override
	Called after setParameters()

Protected Member Functions inherited from BeanLike
virtual void	updateBean () const
	Called after setParameters()

Protected Attributes
std::string	accumulationMethod

Protected Attributes inherited from PolarProductOp
bool	aboveSeaLevel

Protected Attributes inherited from ProductBase
std::string	lastArguments

drain::ReferenceMap	allowedEncoding
	Defines which encoding parameters can be changed by the user from command line.

Protected Attributes inherited from BeanLike
const std::string	name

const std::string	description

map_t	parameters

Additional Inherited Members
Public Types inherited from RadarProductOp< MS, MD >
typedef SrcType< MS const >	src_t
	Type of input, that is, source.

typedef DstType< MD >	dst_t
	Type of output, that is, destination.

Public Types inherited from ProductConf
enum	OutputDataVerbosity { DEFAULT =0 , INTERMEDIATE =1 , DEBUG =2 , QUALITY =4 }
	Determines if also intermediate results (1) are saved. See –store.

typedef drain::EnumFlagger< drain::MultiFlagger< OutputDataVerbosity > >	OutputFlagger

Public Types inherited from BeanLike
typedef ReferenceMap	map_t

Static Public Member Functions inherited from ProductBase
static void	applyODIM (ODIM &productODIM, const ODIM &srcODIM, bool applyDefaults=false)
	Modifies encoding. If type is changed, resets scaling first.

static void	setRackVersion (drain::VariableMap &metadata)

Public Attributes inherited from RadarProductOp< MS, MD >
MD	odim
	The default data parameters for encoding output (the product).

Public Attributes inherited from ProductConf
DataSelector	dataSelector

std::string	targetEncoding
	How the (main) output is encoded.

ODIMPathElem	appendResults
	If set, appends outputs in an hdf5 structure instead of overwriting.

OutputFlagger	outputDataVerbosity = DEFAULT

Static Public Attributes inherited from PolarProductOp
static const CoordinatePolicy	polarCoordPolicy

Static Protected Member Functions inherited from ProductBase
static void	setODIMspecials (ODIM &productODIM)
	Sets target encoding.

Detailed Description

Base class for flat (2D) products computed in the polar coordinate system.

Operator for radar data in HDF5 input, producing another HDF as output H5 data is in form Tree<NodeH5>.

Member Function Documentation

◆ computeSingleProduct()

void computeSingleProduct	(	const DataSetMap< PolarSrc > &	srcSweeps,
		DataSet< PolarDst > &	dstProduct
	)		const

virtual

NEW, focused! 2026/03

If targetEncoding has been defined, use it. It should have at least type (or quantity in some rare cases). TODO: there should actually be warning, if scaling is given without type.

If no user encoding was defined, use that defined by the operator itself. The current implementation relies on quantity and type – scaling is not assumed to be operator-specific but universal (from QuantityMap). TODO: also type from QuantityMap (default type) or from input? This will probably change. ->setEncodingNEW(dstData, odim).

Use input quantity, but different storage type. (Rare?)

Some product generators may have user defined accumulation methods.

Important: RELINK => resize, relocate (Address of dstData.odim.angles[0] may have changed.)

◆ getOutputQuantity()

virtual const std::string & getOutputQuantity ( const std::string & inputQuantity = "" ) const

inlinevirtual

Returns the primary output quantity (ODIM what:quantity , like DBZH)

Reimplemented from RadarProductOp< MS, MD >.

Reimplemented in EchoTopOpOld, and CappiOp.

◆ processData()

virtual void processData	(	const Data< PolarSrc > &	src,
		RadarAccumulator< Accumulator, PolarODIM > &	cumulator
	)		const

protectedpure virtual

Implemented in EchoTopOpOld, MaxEchoOp, and CappiOp.

◆ setGeometry()

virtual void setGeometry	(	const PolarODIM &	srcODIM,
		PlainData< PolarDst > &	dstData
	)		const

inlineprotectedvirtual

Reimplemented from PolarProductOp.

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

src/product/CumulativeProductOp.h
src/product/CumulativeProductOp.cpp

Public Member Functions

Protected Member Functions