#include <DomainLayer.hpp>

Inheritance diagram for ngen::DomainLayer:

Collaboration diagram for ngen::DomainLayer:

Public Types
using	feature_type = hy_features::HY_Features

Public Member Functions
	DomainLayer ()=delete

	DomainLayer (const LayerDescription &desc, const Simulation_Time &s_t, feature_type &features, long idx, std::shared_ptr< realization::Catchment_Formulation > formulation)
	Construct a new Domain Layer object.

void	update_models () override
	Run one simulation timestep for this model associated with the domain.

time_t	next_timestep_epoch_time ()
	Return the next timestep that will be processed by this layer in epoch time units.

time_t	current_timestep_epoch_time ()
	Return the last timestep that was processed by this layer in epoch time units.

int	get_id () const
	Return the numeric id of this layer.

const std::string &	get_name () const
	Return the name of this layer.

const double	get_time_step () const
	Return this time_step interval used for this layer.

const std::string &	get_time_step_units () const
	Return the units for the time_step value of this layer.

Protected Attributes
const LayerDescription	description

const std::vector< std::string >	processing_units

Simulation_Time	simulation_time

feature_type &	features

const geojson::GeoJSON	catchment_data

long	output_time_index

Private Attributes
std::shared_ptr< realization::Catchment_Formulation >	formulation

Member Typedef Documentation

◆ feature_type

using ngen::Layer::feature_type = hy_features::HY_Features

inherited

Constructor & Destructor Documentation

◆ DomainLayer() [1/2]

ngen::DomainLayer::DomainLayer ( )

delete

◆ DomainLayer() [2/2]

ngen::DomainLayer::DomainLayer	(	const LayerDescription &	desc,
		const Simulation_Time &	s_t,
		feature_type &	features,
		long	idx,
		std::shared_ptr< realization::Catchment_Formulation >	formulation )

inline

Construct a new Domain Layer object.

Unlike HY_Features types, the feature relationship with a DomainLayer is indirect. The features collection defines features associated (e.g. overlapping) with the Domain. The domain must be further queried in order to provide specific information at a particular feature, e.g. a catchment which this domain overlaps with, or a nexus location the domain may contribute to directly/indirectly via the catchment.

A domain layer associated with a set of catchment features will need to have outputs of the domain resampled/aggregated to the catchment.

Currently unsupported, but a future extension of the DomainLayer is interactions beetween two or more generic DomainLayers, perhaps each with its own internal grid, and resampling between the layers would be required similarly to resampling from a DomainLayer to the HY_Features catchment domain.

Parameters

desc	LayerDescription for the domain layer
s_t	Simulation_Time object associated with the domain layer
features	collection of HY_Features associated with the domain
idx	index of the layer
formulation	Formulation associated with the domain

References formulation, realization::Catchment_Formulation::get_output_header_line(), and HY_CatchmentArea::write_output().

Member Function Documentation

◆ current_timestep_epoch_time()

time_t ngen::Layer::current_timestep_epoch_time ( )

inlineinherited

Return the last timestep that was processed by this layer in epoch time units.

References Simulation_Time::get_current_epoch_time(), and ngen::Layer::simulation_time.

◆ get_id()

int ngen::Layer::get_id ( ) const

inlineinherited

Return the numeric id of this layer.

References ngen::Layer::description, and ngen::LayerDescription::id.

◆ get_name()

const std::string & ngen::Layer::get_name ( ) const

inlineinherited

Return the name of this layer.

References ngen::Layer::description, and ngen::LayerDescription::name.

◆ get_time_step()

const double ngen::Layer::get_time_step ( ) const

inlineinherited

Return this time_step interval used for this layer.

References ngen::Layer::description, and ngen::LayerDescription::time_step.

◆ get_time_step_units()

const std::string & ngen::Layer::get_time_step_units ( ) const

inlineinherited

Return the units for the time_step value of this layer.

References ngen::Layer::description, and ngen::LayerDescription::time_step_units.

◆ next_timestep_epoch_time()

time_t ngen::Layer::next_timestep_epoch_time ( )

inlineinherited

Return the next timestep that will be processed by this layer in epoch time units.

References Simulation_Time::next_timestep_epoch_time(), and ngen::Layer::simulation_time.

◆ update_models()

void ngen::DomainLayer::update_models ( )

inlineoverridevirtual

Run one simulation timestep for this model associated with the domain.

A domain layer update simply advances the attached domain formulation(s) in time and records the BMI accessible outputs of the domain formulation. Since this is NOT a HY_Features concept/class, it doesn't directly associate with HY_Features types (e.g. catchments, nexus, ect)

Any required connection to other components, e.g. providing inputs to a catchment feature, is not yet implemented in this class.

Reimplemented from ngen::Layer.

References Simulation_Time::advance_timestep(), ngen::Layer::description, formulation, Simulation_Time::get_output_interval_seconds(), realization::Catchment_Formulation::get_output_line_for_timestep(), realization::Catchment_Formulation::get_response(), Simulation_Time::get_timestamp(), Simulation_Time::get_total_output_times(), ngen::LayerDescription::id, ngen::LayerDescription::name, ngen::Layer::output_time_index, ngen::Layer::simulation_time, models::external::State_Exception::what(), and HY_CatchmentArea::write_output().