Class Diffusion

class Diffusion

Public Functions

Diffusion(amrex::Amr *Parent, amrex::BCRec *_phys_bc)

Parameters:

• Parent –

• _phys_bc –

~Diffusion() = default

Diffusion(const Diffusion&) = delete

Remove copy/move constructors/assignment operators.

Diffusion(Diffusion&&) = delete

Diffusion &operator=(const Diffusion&) = delete

Diffusion &operator=(Diffusion&&) = delete

void read_params()

void install_level(int level, amrex::AmrLevel *level_data, amrex::MultiFab &volume, amrex::MultiFab *area)

Parameters:

• level –

• level_data –

• volume –

• area –

void applyop(int level, amrex::MultiFab &Temperature, amrex::MultiFab &CrseTemp, amrex::MultiFab &DiffTerm, amrex::Vector<std::unique_ptr<amrex::MultiFab>> &temp_cond_coef)

Parameters:

• level –

• Temperature –

• CrseTemp –

• DiffTerm –

• temp_cond_coef –

void make_mg_bc()

Public Static Functions

static void output_job_info_params(std::ostream &jobInfoFile)

Parameters:

jobInfoFile –

Protected Functions

void weight_cc(int level, amrex::MultiFab &cc)

Parameters:

• level –

• cc –

void unweight_cc(int level, amrex::MultiFab &cc)

Parameters:

• level –

• cc –

void applyop_mlmg(int level, amrex::MultiFab &Temperature, amrex::MultiFab &CrseTemp, amrex::MultiFab &DiffTerm, amrex::Vector<std::unique_ptr<amrex::MultiFab>> &temp_cond_coef)

Parameters:

• level –

• Temperature –

• CrseTemp –

• DiffTerm –

• temp_cond_coef –

Protected Attributes

amrex::Amr *parent

Pointers to amr,amrlevel.

amrex::Vector<amrex::AmrLevel*> LevelData

amrex::Vector<amrex::BoxArray> grids

BoxArray at each level

amrex::Vector<amrex::MultiFab*> volume

Volume and area fractions.

amrex::Vector<amrex::MultiFab*> area

amrex::BCRec *phys_bc

std::array<amrex::MLLinOp::BCType, AMREX_SPACEDIM> mlmg_lobc

std::array<amrex::MLLinOp::BCType, AMREX_SPACEDIM> mlmg_hibc