Solver Class Reference

Class for running 0D simulations. More...

#include <Solver.h>

Public Member Functions
	Solver (const nlohmann::json &config)
	Construct a new Solver object.
void	run ()
	Run the simulation.
std::string	get_full_result () const
	Get the full result as a csv encoded string.
Eigen::VectorXd	get_single_result (const std::string &dof_name) const
	Get the result of a single DOF over time.
double	get_single_result_avg (const std::string &dof_name) const
	Get the result of a single DOF averaged over time.
std::vector< double >	get_times () const
	Get the time steps of the result.
void	update_block_params (const std::string &block_name, const std::vector< double > &new_params)
	Update the parameters of a block.
std::vector< double >	read_block_params (const std::string &block_name)
	Read the parameters of a block.
void	write_result_to_csv (const std::string &filename) const
	Write the result to a csv file.

Detailed Description

Class for running 0D simulations.

The solver solves for pressure and flow rate at the nodes of the lumped-parameter system [6]. The lumped-parameter network is documented in SparseSystem. Refer to Integrator for the time discretization.

Constructor & Destructor Documentation

Solver()

Solver::Solver

(

const nlohmann::json &

config

)

Construct a new Solver object.

Parameters

config

Configuration handler

Member Function Documentation

get_full_result()

std::string Solver::get_full_result

(

)

const

Get the full result as a csv encoded string.

Returns

std::string Result

get_single_result()

Eigen::VectorXd Solver::get_single_result

(

const std::string &

dof_name

)

const

Get the result of a single DOF over time.

Parameters

dof_name

Name of the degree-of-freedom

Returns

Eigen::VectorXd Result

get_single_result_avg()

double Solver::get_single_result_avg

(

const std::string &

dof_name

)

const

Get the result of a single DOF averaged over time.

Parameters

dof_name

Name of the degree-of-freedom

Returns

double Result

get_times()

std::vector< double > Solver::get_times

(

)

const

Get the time steps of the result.

Returns

std::vector<double> Vector of times

read_block_params()

std::vector< double > Solver::read_block_params

(

const std::string &

block_name

)

Read the parameters of a block.

Parameters

block_name

Name of the block

Returns

std::vector<double> Block parameters

run()

void Solver::run

(

)

Run the simulation.

update_block_params()

void Solver::update_block_params	(	const std::string &	block_name,
		const std::vector< double > &	new_params )

Update the parameters of a block.

Parameters

block_name	Name of the block
new_params	New parameters

write_result_to_csv()

void Solver::write_result_to_csv

(

const std::string &

filename

)

const

Write the result to a csv file.

Parameters

filename

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

• solve/Solver.h
• solve/Solver.cpp