#include <Has_Variables.h>

Inheritance diagram for ioda::detail::Has_Variables_Backend:

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Collaboration diagram for ioda::detail::Has_Variables_Backend:

Public Member Functions
virtual	~Has_Variables_Backend ()

FillValuePolicy	getFillValuePolicy () const override
	Get the fill value policy used for Variables within this Group. More...

void	attachDimensionScales (const std::vector< std::pair< Variable, std::vector< Variable >>> &mapping) override
	Attach dimension scales to many Dimension Numbers in a set of Variables. More...

Public Member Functions inherited from ioda::detail::Has_Variables_Base
virtual	~Has_Variables_Base ()

virtual void	setLayout (std::shared_ptr< const detail::DataLayoutPolicy >)

virtual Type_Provider *	getTypeProvider () const
	Query the backend and get the type provider. More...

virtual bool	exists (const std::string &name) const
	Does a Variable with the specified name exist? More...

virtual void	remove (const std::string &name)
	Delete an Attribute with the specified name. More...

virtual Variable	open (const std::string &name) const
	Open a Variable by name. More...

Variable	operator[] (const std::string &name) const
	Open a Variable by name. More...

virtual std::vector< std::string >	list () const

std::vector< std::string >	operator() () const

void	stitchComplementaryVariables (bool removeOriginals=true)
	Combines all complementary variables as specified in the mapping file, opens them, and optionally removes the originals from the ObsGroup. More...

void	convertVariableUnits (std::ostream &out=std::cerr)
	Converts unit to SI for all eligible variables. If conversion function not defined, stores unit as attribute. More...

virtual Variable	create (const std::string &name, const Type &in_memory_dataType, const std::vector< Dimensions_t > &dimensions={1}, const std::vector< Dimensions_t > &max_dimensions={}, const VariableCreationParameters &params=VariableCreationParameters())
	Create a Variable without setting its data. More...

Variable	_create_py (const std::string &name, BasicTypes dataType, const std::vector< Dimensions_t > &cur_dimensions={1}, const std::vector< Dimensions_t > &max_dimensions={}, const std::vector< Variable > &dimension_scales={}, const VariableCreationParameters &params=VariableCreationParameters())

Variable	create (const std::string &name, const Type &in_memory_dataType, const ioda::Dimensions &dims, const VariableCreationParameters &params=VariableCreationParameters())

template<class DataType >
Variable	create (const std::string &name, const std::vector< Dimensions_t > &dimensions={1}, const std::vector< Dimensions_t > &max_dimensions={}, const VariableCreationParameters &params=VariableCreationParameters::defaulted< DataType >())
	Create a Variable without setting its data. More...

template<class DataType >
Variable	create (const std::string &name, const ioda::Dimensions &dims, const VariableCreationParameters &params=VariableCreationParameters::defaulted< DataType >())

template<class DataType >
Variable	createWithScales (const std::string &name, const std::vector< Variable > &dimension_scales, const VariableCreationParameters &params=VariableCreationParameters::defaulted< DataType >())
	Convenience function to create a Variable from certain dimension scales. More...

void	createWithScales (const NewVariables_t &newvars)
	Collective function optimized to mass-construct variables and attach scales. More...

Protected Member Functions
	Has_Variables_Backend ()

Protected Member Functions inherited from ioda::detail::Has_Variables_Base
	Has_Variables_Base (std::shared_ptr< Has_Variables_Backend >, std::shared_ptr< const DataLayoutPolicy >=nullptr)

Detailed Description

Definition at line 393 of file Has_Variables.h.

Constructor & Destructor Documentation

◆ Has_Variables_Backend()

ioda::detail::Has_Variables_Backend::Has_Variables_Backend ( )

protected

Definition at line 36 of file Has_Variables.cpp.

◆ ~Has_Variables_Backend()

ioda::detail::Has_Variables_Backend::~Has_Variables_Backend ( )

virtualdefault

Member Function Documentation

◆ attachDimensionScales()

void ioda::detail::Has_Variables_Backend::attachDimensionScales ( const std::vector< std::pair< Variable, std::vector< Variable >>> & mapping )

overridevirtual

Attach dimension scales to many Dimension Numbers in a set of Variables.

Parameters

DimensionNumber
mapping	is the scale mappings for each variable. The first part of the pair refers to the variable that you are attaching scales to. The second part is a sequence of scales that are attached along each dimension (indexed by the vector).

For some backends, particularly HDF5, attaching a dimension scale to a variable is a slow procedure when you have many variables. This function batches low-level calls and avoids loops.

Reimplemented from ioda::detail::Has_Variables_Base.

Reimplemented in ioda::detail::Engines::HH::HH_HasVariables.

Definition at line 347 of file Has_Variables.cpp.

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