Functions | Variables
oomph::Biharmonic_schur_complement_Hypre_defaults Namespace Reference

Functions

void set_defaults (HyprePreconditioner *hypre_prec_pt)
 set the defaults More...
 

Variables

unsigned AMG_smoother = 1
 smoother type - Gauss Seidel: 1 More...
 
unsigned AMG_coarsening = 1
 amg coarsening strategy: classical Ruge Stueben: 1 More...
 
unsigned N_cycle = 2
 number of V cycles: 2 More...
 
double AMG_strength = 0.25
 amg strength parameter: 0.25 – optimal for 2d More...
 
double AMG_jacobi_damping = 0.1
 jacobi damping – hierher not used 0.1 More...
 
unsigned AMG_smoother_iterations = 2
 amg smoother iterations More...
 

Function Documentation

◆ set_defaults()

void oomph::Biharmonic_schur_complement_Hypre_defaults::set_defaults ( HyprePreconditioner hypre_prec_pt)

Variable Documentation

◆ AMG_coarsening

unsigned oomph::Biharmonic_schur_complement_Hypre_defaults::AMG_coarsening = 1

amg coarsening strategy: classical Ruge Stueben: 1

Definition at line 51 of file biharmonic_preconditioner.cc.

Referenced by set_defaults().

◆ AMG_jacobi_damping

double oomph::Biharmonic_schur_complement_Hypre_defaults::AMG_jacobi_damping = 0.1

jacobi damping – hierher not used 0.1

jacobi damping – hierher not used 0.1;

Definition at line 60 of file biharmonic_preconditioner.cc.

◆ AMG_smoother

unsigned oomph::Biharmonic_schur_complement_Hypre_defaults::AMG_smoother = 1

smoother type - Gauss Seidel: 1

Definition at line 48 of file biharmonic_preconditioner.cc.

Referenced by set_defaults().

◆ AMG_smoother_iterations

unsigned oomph::Biharmonic_schur_complement_Hypre_defaults::AMG_smoother_iterations = 2

amg smoother iterations

Amg smoother iterations: 2.

Definition at line 63 of file biharmonic_preconditioner.cc.

Referenced by set_defaults().

◆ AMG_strength

double oomph::Biharmonic_schur_complement_Hypre_defaults::AMG_strength = 0.25

amg strength parameter: 0.25 – optimal for 2d

Definition at line 57 of file biharmonic_preconditioner.cc.

Referenced by set_defaults().

◆ N_cycle

unsigned oomph::Biharmonic_schur_complement_Hypre_defaults::N_cycle = 2

number of V cycles: 2

Definition at line 54 of file biharmonic_preconditioner.cc.

Referenced by set_defaults().