Various macros controlling behaviour of EXP4 algorithm. More...

#include "header.cuh"
#include <cuComplex.h>
#include <stdio.h>

Include dependency graph for exp4_props.cuh:

This graph shows which files directly or indirectly include this file:

Classes
struct	exp4cu::solver_memory
	Structure containing memory needed for EXP4 algorithm. More...

Namespaces
	exp4cu

Macros
#define	EXP4_PROPS_CUH

#define	P 1
	max order of the phi functions (for error estimation) More...

#define	ORD 3.0
	order of embedded methods More...

#define	M_MAX NSP
	maximum Krylov dimension (without phi order) More...

#define	STRIDE (M_MAX + P)
	Krylov matrix stride. More...

#define	MAX_STEPS (10000)
	Maximum allowed internal timesteps per integration step. More...

#define	MAX_CONSECUTIVE_ERRORS (5)
	Number of consecutive errors on internal integration steps allowed before exit. More...

#define	EC_success (0)
	Successful integration step. More...

#define	EC_consecutive_steps (1)
	Maximum consecutive errors on internal integration steps reached. More...

#define	EC_max_steps_exceeded (2)
	Maximum number of internal integration steps reached. More...

#define	EC_h_plus_t_equals_h (3)
	Timestep reduced such that update would have no effect on simulation time. More...

Detailed Description

Various macros controlling behaviour of EXP4 algorithm.

Author: Nicholas Curtis

Date: 03/10/2015

Definition in file exp4_props.cuh.

Macro Definition Documentation

◆ EXP4_PROPS_CUH

#define EXP4_PROPS_CUH

Definition at line 9 of file exp4_props.cuh.

◆ M_MAX

#define M_MAX NSP

maximum Krylov dimension (without phi order)

Definition at line 26 of file exp4_props.cuh.

◆ MAX_CONSECUTIVE_ERRORS

#define MAX_CONSECUTIVE_ERRORS (5)

Number of consecutive errors on internal integration steps allowed before exit.

Definition at line 32 of file exp4_props.cuh.

◆ MAX_STEPS

#define MAX_STEPS (10000)

Maximum allowed internal timesteps per integration step.

Definition at line 30 of file exp4_props.cuh.

◆ ORD

#define ORD 3.0

order of embedded methods

Definition at line 24 of file exp4_props.cuh.

◆ P

#define P 1

max order of the phi functions (for error estimation)

Definition at line 22 of file exp4_props.cuh.

◆ STRIDE

#define STRIDE (M_MAX + P)

Krylov matrix stride.

Definition at line 28 of file exp4_props.cuh.

Classes

Namespaces

Macros