Implementation of the in-memory ObsStore backend. More...

Collaboration diagram for ObsStore Engine:

Files
file	Attributes.cpp
	Functions for ObsStore Attribute and Has_Attributes.

file	Attributes.hpp
	Functions for ObsStore Attribute and Has_Attributes.

file	Engines/ObsStore/Group.cpp
	Functions for ObsStore Group and Has_Groups.

file	Group.hpp
	Functions for ObsStore Group and Has_Groups.

file	ObsStore-attributes.cpp
	Functions for ObsStore Attribute and Has_Attributes.

file	ObsStore-attributes.h
	Functions for ObsStore Attribute and Has_Attributes.

file	ObsStore-groups.h
	Functions for ioda::Group backed by ObsStore.

file	ObsStore-selection.cpp
	Functions for transfering ioda::Selection to ObsStore.

file	ObsStore-selection.h
	Functions for transfering ioda::Selection to ObsStore.

file	ObsStore-types.cpp
	Functions for translating ioda::Types to ObsStore Types.

file	ObsStore-types.h
	Functions for translating ioda::Types to ObsStore Types.

file	ObsStore-variables.cpp
	Functions for ioda::Variable and ioda::Has_Variables backed by ObsStore.

file	ObsStore-variables.h
	Functions for ioda::Variable and ioda::Has_Variables backed by ObsStore.

file	Engines/ObsStore/Selection.cpp
	Functions for ObsStore Selection.

file	Selection.hpp
	Functions for ObsStore Selection.

file	Types.hpp
	Functions for ObsStore type markers.

file	VarAttrStore.hpp
	Functions for ObsStore variable and attribute data storage.

file	Variables.cpp
	Functions for ObsStore Variable and Has_Variables.

file	Variables.hpp
	Functions for ObsStore Variable and Has_Variables.

Classes
class	ioda::ObsStore::Attribute

class	ioda::ObsStore::Has_Attributes

class	ioda::ObsStore::Group

class	ioda::Engines::ObsStore::ObsStore_Attribute_Backend
	This is the implementation of Attributes in ioda::ObsStore. More...

class	ioda::Engines::ObsStore::ObsStore_HasAttributes_Backend
	This is the implementation of Has_Attributes in ioda::ObsStore. More...

class	ioda::Engines::ObsStore::ObsStore_Group_Backend
	This is the implementation of Groups using ObsStore. More...

class	ioda::Engines::ObsStore::ObsStore_Type_Provider
	set of functions to return ObsStore Types More...

class	ioda::Engines::ObsStore::ObsStore_Type

class	ioda::Engines::ObsStore::ObsStore_Variable_Backend
	This is the implementation of Variable in ioda::ObsStore. More...

class	ioda::Engines::ObsStore::ObsStore_HasVariables_Backend
	This is the implementation of Has_Variables in ioda::ObsStore. More...

class	ioda::ObsStore::SelectCounter

class	ioda::ObsStore::Selection

class	ioda::ObsStore::VarAttrStore_Base

class	ioda::ObsStore::VarAttrStore< DataType >

class	ioda::ObsStore::VarAttrStore< std::string >

struct	ioda::ObsStore::VarCreateParams
	parameters for creating a new variable More...

class	ioda::ObsStore::Variable

class	ioda::ObsStore::Has_Variables

Typedefs
typedef std::vector< std::size_t >	ioda::ObsStore::SelectSpecs
	container of selection indices More...

Enumerations
enum class	ioda::ObsStore::SelectionModes { ioda::ObsStore::ALL , ioda::ObsStore::INTERSECT , ioda::ObsStore::POINT }
	ObsStore selection modes. More...

enum class	ioda::ObsStore::ObsTypes { ioda::ObsStore::NOTYPE , ioda::ObsStore::BOOL , ioda::ObsStore::FLOAT , ioda::ObsStore::DOUBLE , ioda::ObsStore::LDOUBLE , ioda::ObsStore::SCHAR , ioda::ObsStore::SHORT , ioda::ObsStore::INT , ioda::ObsStore::LONG , ioda::ObsStore::LLONG , ioda::ObsStore::UCHAR , ioda::ObsStore::UINT , ioda::ObsStore::USHORT , ioda::ObsStore::ULONG , ioda::ObsStore::ULLONG , ioda::ObsStore::CHAR , ioda::ObsStore::WCHAR , ioda::ObsStore::CHAR16 , ioda::ObsStore::CHAR32 , ioda::ObsStore::STRING }
	ObsStore data type markers. More...

Functions
ioda::ObsStore::Selection	ioda::Engines::ObsStore::createObsStoreSelection (const ioda::Selection &selection, const std::vector< Dimensions_t > &dim_sizes)
	translate a ioda::Selection to and ObsStore Selection More...

void	ioda::Engines::ObsStore::genDimSelects (const Selection::VecDimensions_t &start, const Selection::VecDimensions_t &count, const Selection::VecDimensions_t &stride, const Selection::VecDimensions_t &block, std::vector< ioda::ObsStore::SelectSpecs > &selects)
	generate the dimension selection structure from hyperslab specs More...

void	ioda::Engines::ObsStore::genDimSelects (const std::vector< Selection::VecDimensions_t > &points, std::vector< ioda::ObsStore::SelectSpecs > &selects)
	generate the dimension selection structure from point specs More...

void	ioda::Engines::ObsStore::genDimSelects (const std::vector< Selection::SingleSelection > &actions, const std::vector< Dimensions_t > &dim_sizes, std::vector< ioda::ObsStore::SelectSpecs > &selects)
	generate the dimension selection structure from dimension index specs More...

VarAttrStore_Base *	ioda::ObsStore::createVarAttrStore (ObsTypes dtype)
	factory style function to create a new templated object More...

Detailed Description

Implementation of the in-memory ObsStore backend.

Typedef Documentation

◆ SelectSpecs

typedef std::vector<std::size_t> ioda::ObsStore::SelectSpecs

container of selection indices

Definition at line 28 of file Selection.hpp.

Enumeration Type Documentation

◆ ObsTypes

enum ioda::ObsStore::ObsTypes

strong

ObsStore data type markers.

ObsStore data type markers are one-for-one with C++ POD types. These are needed for translating the frontend structure that holds POD types to an equivalent in ObsStore. These are primarily used for constructing templated objects that hold data values.

Enumerator
NOTYPE
BOOL
FLOAT
DOUBLE
LDOUBLE
SCHAR
SHORT
INT
LONG
LLONG
UCHAR
UINT
USHORT
ULONG
ULLONG
CHAR
WCHAR
CHAR16
CHAR32
STRING

Definition at line 30 of file Types.hpp.

◆ SelectionModes

enum ioda::ObsStore::SelectionModes

strong

ObsStore selection modes.

Selection mode meanings ALL - select all points INTERSECT - select points in intersection of dim indices if dim indices are dim 0: 1, 7, 8 dim 1: 2, 4, 10 then select the 9 points: (1,2) (1,4) (1,10) (7,2) (7,4) (7,10) (8,2) (8,4) (8,10) POINT - select points given by each entry in dim indices if dim indices are dim 0: 1, 7, 8 dim 1: 2, 4, 10 then select the 3 points: (1,2) (7,4) (8,10)

Enumerator
ALL
INTERSECT
POINT

Definition at line 56 of file Selection.hpp.

Function Documentation

◆ createObsStoreSelection()

ioda::ObsStore::Selection ioda::Engines::ObsStore::createObsStoreSelection	(	const ioda::Selection &	selection,
		const std::vector< Dimensions_t > &	dim_sizes
	)

translate a ioda::Selection to and ObsStore Selection

Definition at line 24 of file ObsStore-selection.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ createVarAttrStore()

VarAttrStore_Base* ioda::ObsStore::createVarAttrStore ( ObsTypes dtype )

inline

factory style function to create a new templated object

Definition at line 203 of file VarAttrStore.hpp.

Here is the caller graph for this function:

◆ genDimSelects() [1/3]

void ioda::Engines::ObsStore::genDimSelects	(	const Selection::VecDimensions_t &	start,
		const Selection::VecDimensions_t &	count,
		const Selection::VecDimensions_t &	stride,
		const Selection::VecDimensions_t &	block,
		std::vector< ioda::ObsStore::SelectSpecs > &	selects
	)

generate the dimension selection structure from hyperslab specs

Definition at line 72 of file ObsStore-selection.cpp.

Here is the caller graph for this function:

◆ genDimSelects() [2/3]

void ioda::Engines::ObsStore::genDimSelects	(	const std::vector< Selection::SingleSelection > &	actions,
		const std::vector< Dimensions_t > &	dim_sizes,
		std::vector< ioda::ObsStore::SelectSpecs > &	selects
	)

generate the dimension selection structure from dimension index specs

Definition at line 122 of file ObsStore-selection.cpp.

◆ genDimSelects() [3/3]

void ioda::Engines::ObsStore::genDimSelects	(	const std::vector< Selection::VecDimensions_t > &	points,
		std::vector< ioda::ObsStore::SelectSpecs > &	selects
	)

generate the dimension selection structure from point specs

Definition at line 103 of file ObsStore-selection.cpp.

Files

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ SelectSpecs

Enumeration Type Documentation

◆ ObsTypes

◆ SelectionModes

Function Documentation

◆ createObsStoreSelection()

◆ createVarAttrStore()

◆ genDimSelects() [1/3]

◆ genDimSelects() [2/3]

◆ genDimSelects() [3/3]