Aleph::CA::Reaction_Diffusion_Cell< Real > Struct Template Reference

Two-field state for reaction-diffusion cellular automata. More...

#include <tpl_ca_continuous_rules.H>

Public Member Functions
constexpr bool	operator== (const Reaction_Diffusion_Cell &rhs) const noexcept
	Compare two cells exactly.

Public Attributes
Real	u = Real{}
	First concentration / activator field.
Real	v = Real{}
	Second concentration / inhibitor field.

Detailed Description

template<typename Real = double>
struct Aleph::CA::Reaction_Diffusion_Cell< Real >

Two-field state for reaction-diffusion cellular automata.

Gray-Scott and FitzHugh-Nagumo both evolve an activator-like u field and an inhibitor-like v field. The type is intentionally small, regular and equality-comparable so it satisfies CellState and can be stored in Dense_Cell_Storage.

Template Parameters

Real	float or double.

Definition at line 273 of file tpl_ca_continuous_rules.H.

Member Function Documentation

operator==()

template<typename Real = double>

constexpr bool Aleph::CA::Reaction_Diffusion_Cell< Real >::operator== ( const Reaction_Diffusion_Cell< Real > &  rhs ) const

inlineconstexprnoexcept

Compare two cells exactly.

Parameters

[in]

rhs

cell to compare with.

Returns

true when both fields match exactly.

Exceptions

This	function does not throw.

Definition at line 288 of file tpl_ca_continuous_rules.H.

References Aleph::and, Aleph::CA::Reaction_Diffusion_Cell< Real >::u, and Aleph::CA::Reaction_Diffusion_Cell< Real >::v.

Member Data Documentation

u

template<typename Real = double>

Real Aleph::CA::Reaction_Diffusion_Cell< Real >::u = Real{}

First concentration / activator field.

Definition at line 278 of file tpl_ca_continuous_rules.H.

Referenced by Aleph::CA::Gray_Scott_Rule< Real, Kernel >::laplace_u(), Aleph::CA::FitzHugh_Nagumo_Rule< Real, Kernel >::laplace_u(), Aleph::CA::Gray_Scott_Rule< Real, Kernel >::operator()(), Aleph::CA::FitzHugh_Nagumo_Rule< Real, Kernel >::operator()(), and Aleph::CA::Reaction_Diffusion_Cell< Real >::operator==().

v

template<typename Real = double>

Real Aleph::CA::Reaction_Diffusion_Cell< Real >::v = Real{}

Second concentration / inhibitor field.

Definition at line 280 of file tpl_ca_continuous_rules.H.

Referenced by Aleph::CA::Gray_Scott_Rule< Real, Kernel >::laplace_v(), Aleph::CA::FitzHugh_Nagumo_Rule< Real, Kernel >::laplace_v(), Aleph::CA::Gray_Scott_Rule< Real, Kernel >::operator()(), Aleph::CA::FitzHugh_Nagumo_Rule< Real, Kernel >::operator()(), and Aleph::CA::Reaction_Diffusion_Cell< Real >::operator==().

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The documentation for this struct was generated from the following file:

• tpl_ca_continuous_rules.H