Defaults

Provides default implementations for the datamanager's requirements. More...

Collaboration diagram for Defaults:

Classes
struct	Utopia::DataIO::Default::DefaultExecutionProcess
	Functor representing what is considered the most widely used execution process for writing data. More...
struct	Utopia::DataIO::Default::Decider< Model >
	Common interface for all deciders (and triggers, for that matter). Every decider/Trigger must inherit from this, and implement its virtual functions 'bool operator()(Model&)' and 'void set_from_cfg(const Config&)'. More...
struct	Utopia::DataIO::Default::IntervalDecider< Model >
	A decider that returns true when within certain time intervals. More...
struct	Utopia::DataIO::Default::OnceDecider< Model >
	Decider which only returns true at a certain time. More...
struct	Utopia::DataIO::Default::AlwaysDecider< Model >
	Decider which always returns true. More...
struct	Utopia::DataIO::Default::CompositeDecider< Model, Deciders >
	Combines a number of deciders; returns true if any of them is true. More...

Typedefs
using	Utopia::DataIO::Default::DefaultBaseGroupBuilder = std::function< std::shared_ptr< HDFGroup >(std::shared_ptr< HDFGroup > &&) >
	Type of the default group builder. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultDataWriter = std::function< void(std::shared_ptr< HDFDataset > &, Model &) >
	Type of the default data writer. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultBuilder = std::function< std::shared_ptr< HDFDataset >(std::shared_ptr< HDFGroup > &, Model &) >
	Type of the default dataset builder. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultAttributeWriterGroup = std::function< void(std::shared_ptr< HDFGroup > &, Model &) >
	Type of the default attribute writer for groups. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultAttributeWriterDataset = std::function< void(std::shared_ptr< HDFDataset > &, Model &) >
	Type of the default attribute writer for datasets. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultWriteTask = WriteTask< DefaultBaseGroupBuilder, DefaultDataWriter< Model >, DefaultBuilder< Model >, DefaultAttributeWriterGroup< Model >, DefaultAttributeWriterDataset< Model > >
	A default WriteTask definition. More...
template<typename Model >
using	Utopia::DataIO::Default::DefaultDecidermap = std::unordered_map< std::string, std::function< std::shared_ptr< Decider< Model > >() > >
template<typename Model >
using	Utopia::DataIO::Default::Trigger = Decider< Model >
template<typename Model >
using	Utopia::DataIO::Default::IntervalTrigger = IntervalDecider< Model >
template<typename Model >
using	Utopia::DataIO::Default::BuildOnceTrigger = OnceDecider< Model >
template<typename Model >
using	Utopia::DataIO::Default::BuildAlwaysTrigger = AlwaysDecider< Model >
template<typename Model , typename... Deciders>
using	Utopia::DataIO::Default::CompositeTrigger = CompositeDecider< Model, Deciders... >
template<typename Model >
using	Utopia::DataIO::Default::DefaultTriggermap = DefaultDecidermap< Model >

Variables
template<typename Model >
static DefaultDecidermap< Model >	Utopia::DataIO::Default::default_deciders
	Map that names the deciders supplied by default such that they can be addressed in a config file. More...
template<typename Model >
static DefaultTriggermap< Model >	Utopia::DataIO::Default::default_triggers = default_deciders< Model >
	Default trigger factories. Equal to deciders because while the task they fullfill is different, their functionality is not. More...

Detailed Description

Provides default implementations for the datamanager's requirements.

// endgroup DataManager

Here, default implementations for common deciders, triggers and write tasks for the ::DataManager are defined, as well as a default execution process which is to run the actual writer tasks.

Typedef Documentation

BuildAlwaysTrigger

template<typename Model >

using Utopia::DataIO::Default::BuildAlwaysTrigger = typedef AlwaysDecider< Model >

BuildOnceTrigger

template<typename Model >

using Utopia::DataIO::Default::BuildOnceTrigger = typedef OnceDecider< Model >

CompositeTrigger

template<typename Model , typename... Deciders>

using Utopia::DataIO::Default::CompositeTrigger = typedef CompositeDecider< Model, Deciders... >

DefaultAttributeWriterDataset

template<typename Model >

using Utopia::DataIO::Default::DefaultAttributeWriterDataset = typedef std::function< void(std::shared_ptr< HDFDataset >&, Model&) >

Type of the default attribute writer for datasets.

DefaultAttributeWriterGroup

template<typename Model >

using Utopia::DataIO::Default::DefaultAttributeWriterGroup = typedef std::function< void(std::shared_ptr< HDFGroup >&, Model&) >

Type of the default attribute writer for groups.

DefaultBaseGroupBuilder

using Utopia::DataIO::Default::DefaultBaseGroupBuilder = typedef std::function< std::shared_ptr< HDFGroup >(std::shared_ptr< HDFGroup >&&) >

Type of the default group builder.

DefaultBuilder

template<typename Model >

using Utopia::DataIO::Default::DefaultBuilder = typedef std::function< std::shared_ptr< HDFDataset >( std::shared_ptr< HDFGroup >&, Model&) >

Type of the default dataset builder.

DefaultDataWriter

template<typename Model >

using Utopia::DataIO::Default::DefaultDataWriter = typedef std::function< void(std::shared_ptr< HDFDataset >&, Model&) >

Type of the default data writer.

DefaultDecidermap

template<typename Model >

using Utopia::DataIO::Default::DefaultDecidermap = typedef std::unordered_map< std::string, std::function< std::shared_ptr< Decider< Model > >() > >

DefaultTriggermap

template<typename Model >

using Utopia::DataIO::Default::DefaultTriggermap = typedef DefaultDecidermap< Model >

DefaultWriteTask

template<typename Model >

using Utopia::DataIO::Default::DefaultWriteTask = typedef WriteTask< DefaultBaseGroupBuilder, DefaultDataWriter< Model >, DefaultBuilder< Model >, DefaultAttributeWriterGroup< Model >, DefaultAttributeWriterDataset< Model > >

A default WriteTask definition.

This uses the other Default-prefixed builders and writers from this namespace.

Template Parameters

Model

The type of the model that is made available to each callable

IntervalTrigger

template<typename Model >

using Utopia::DataIO::Default::IntervalTrigger = typedef IntervalDecider< Model >

Trigger

template<typename Model >

using Utopia::DataIO::Default::Trigger = typedef Decider< Model >

The function to decide whether a writer's builder will be triggered - default signature These are only aliases for the deciders to avoid copy pasta. Keep this in mind if messing with types!

Variable Documentation

default_deciders

template<typename Model >

DefaultDecidermap<Model> Utopia::DataIO::Default::default_deciders

static

Initial value:

{
    { std::string("always"),
      []() { return std::make_shared< AlwaysDecider< Model > >(); } },
    { std::string("once"),
      []() { return std::make_shared< OnceDecider< Model > >(); } },
    { std::string("interval"),
      []() { return std::make_shared< IntervalDecider< Model > >(); } }
}

Map that names the deciders supplied by default such that they can be addressed in a config file.

This map does not provide decider objects or pointers to them in itself, but functions which create shared_pointers to a particular decider function. This is made such that we can use dynamic polymorphism and do not have to resort to tuples.

Template Parameters

Model

A model type for which the deciders shall be employed.

default_triggers

template<typename Model >

DefaultTriggermap<Model> Utopia::DataIO::Default::default_triggers = default_deciders< Model >

static

Default trigger factories. Equal to deciders because while the task they fullfill is different, their functionality is not.

Template Parameters

Model

Modeltype the triggers shall be used with