Random perturbation around an equilibrium point. More...

Inheritance diagram for Esfem::Impl::Random_initial_data:

Collaboration diagram for Esfem::Impl::Random_initial_data:

Public Types
using	Fun_space = Esfem::Grid::Grid_and_time::Function_space
	$f\colon\R^3\to \R$

using	Domain = typename Fun_space::DomainType
	$\R^3$

using	Range = typename Fun_space::RangeType
	$\R$

Public Member Functions
	Random_initial_data (const Esfem::Io::Parameter &, const Esfem::Growth)

void	evaluate (const Domain &, Range &) const
	Required for the dune Lagrange interpolation class.

Private Types
using	Random_dist = std::uniform_real_distribution<>
	Random distribution.

using	Random_engine = std::default_random_engine
	Seed.

Private Member Functions
	Random_initial_data (const double hom_value, const double pertubation)
	Constructs `random_fun`

Private Attributes
std::function< double()>	random_fun
	Random function for evaluate()

Detailed Description

Random perturbation around an equilibrium point.

Definition at line 73 of file secOrd_op_initData_impl.h.

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

Public Types