#include <limits>
#include <iostream>

Include dependency graph for parameter_backup.h:

Classes
struct	SimulationParameters

struct	To
	Specify target: device or host. More...

struct	Smoothing
	(SPH) available smoothing kernels. More...

struct	Execution
	Execution location (host/device). More...

struct	Curve
	Available space-filling curves. More...

struct	IntegratorSelection
	Available integrators. More...

struct	Entry

Namespaces
namespace	Constants
	(Physical) constants

Macros
#define	MAX_LEVEL 21
	maximum tree level More...

#define	UNIT_TESTING 0
	compile & dispatch unit tests More...

#define	DEBUGGING 0
	enable/disable debugging calculations/outputs More...

#define	SAFETY_LEVEL 2

#define	DIM 3
	Dimension of the problem. More...

#define	power_two(x) (1 << (x))
	function: \( 2^{x} \) More...

#define	POW_DIM power_two(DIM)
	\( 2^{DIM} \) which corresponds to the number of children for each node More...

#define	SI_UNITS 1
	[0]: natural units, [1]: SI units More...

#define	CUBIC_DOMAINS 1

#define	GRAVITY_SIM 1
	Simulation with gravitational forces. More...

#define	SPH_SIM 1
	SPH simulation. More...

#define	INTEGRATE_ENERGY 0
	integrate energy equation More...

#define	INTEGRATE_DENSITY 1
	integrate density equation More...

#define	INTEGRATE_SML 0
	integrate smoothing length More...

#define	DECOUPLE_SML 0
	decouple smoothing length for pc integrator(s) More...

#define	VARIABLE_SML 1
	variable smoothing length More...

#define	SML_CORRECTION 0
	correct smoothing length More...

#define	SPH_EQU_VERSION 1

#define	ARTIFICIAL_VISCOSITY 1

#define	AVERAGE_KERNELS 0

#define	DEAL_WITH_TOO_MANY_INTERACTIONS 0

#define	SHEPARD_CORRECTION 0

#define	SOLID 0

#define	NAVIER_STOKES 0

#define	ARTIFICIAL_STRESS 0

#define	POROSITY 0

#define	ZERO_CONSISTENCY 0

#define	LINEAR_CONSISTENCY 0

#define	FRAGMENTATION 0

#define	PALPHA_POROSITY 0

#define	PLASTICITY 0

#define	KLEY_VISCOSITY 0

#define	KEY_MAX ULONG_MAX

#define	MAX_DEPTH 128

#define	MAX_NUM_INTERACTIONS 180

#define	NUM_THREADS_LIMIT_TIME_STEP 256

#define	NUM_THREADS_CALC_CENTER_OF_MASS 256

#define	COURANT_FACT 0.4
	Courant (CFL) number. More...

#define	FORCES_FACT 0.2

#define	DBL_MAX dbl_max;

Typedefs
typedef double	real
	Precision of simulation. More...

typedef int	integer

typedef unsigned long	keyType

typedef int	idInteger

typedef struct SimulationParameters	SimulationParameters

Enumerations
enum	EquationOfStates { EOS_TYPE_POLYTROPIC_GAS = 0 , EOS_TYPE_ISOTHERMAL_GAS = 3 , EOS_TYPE_IDEAL_GAS = 9 , EOS_TYPE_LOCALLY_ISOTHERMAL_GAS = 12 , EOS_TYPE_POLYTROPIC_GAS = 0 , EOS_TYPE_ISOTHERMAL_GAS = 3 , EOS_TYPE_IDEAL_GAS = 9 , EOS_TYPE_LOCALLY_ISOTHERMAL_GAS = 12 }
	Implemented equation of states. More...

Variables
constexpr real	dbl_max = std::numeric_limits<real>::max()

Macro Definition Documentation

◆ ARTIFICIAL_STRESS

#define ARTIFICIAL_STRESS 0

Definition at line 122 of file parameter_backup.h.

◆ ARTIFICIAL_VISCOSITY

#define ARTIFICIAL_VISCOSITY 1

Todo:: deprecated flag (ARTIFICIAL_VISCOSITY is default)

Definition at line 114 of file parameter_backup.h.

◆ AVERAGE_KERNELS

#define AVERAGE_KERNELS 0

Todo:: not yet fully implemented (flags)

Definition at line 117 of file parameter_backup.h.

◆ COURANT_FACT

#define COURANT_FACT 0.4

Courant (CFL) number.

Definition at line 140 of file parameter_backup.h.

◆ CUBIC_DOMAINS

#define CUBIC_DOMAINS 1

Definition at line 76 of file parameter_backup.h.

◆ DBL_MAX

#define DBL_MAX dbl_max;

Definition at line 145 of file parameter_backup.h.

◆ DEAL_WITH_TOO_MANY_INTERACTIONS

#define DEAL_WITH_TOO_MANY_INTERACTIONS 0

Definition at line 118 of file parameter_backup.h.

◆ DEBUGGING

#define DEBUGGING 0

enable/disable debugging calculations/outputs

Definition at line 55 of file parameter_backup.h.

◆ DECOUPLE_SML

#define DECOUPLE_SML 0

decouple smoothing length for pc integrator(s)

Definition at line 94 of file parameter_backup.h.

◆ DIM

#define DIM 3

Dimension of the problem.

Definition at line 66 of file parameter_backup.h.

◆ FORCES_FACT

#define FORCES_FACT 0.2

Definition at line 142 of file parameter_backup.h.

◆ FRAGMENTATION

#define FRAGMENTATION 0

Definition at line 126 of file parameter_backup.h.

◆ GRAVITY_SIM

#define GRAVITY_SIM 1

Simulation with gravitational forces.

Definition at line 79 of file parameter_backup.h.

◆ INTEGRATE_DENSITY

#define INTEGRATE_DENSITY 1

integrate density equation

Definition at line 88 of file parameter_backup.h.

◆ INTEGRATE_ENERGY

#define INTEGRATE_ENERGY 0

integrate energy equation

Definition at line 85 of file parameter_backup.h.

◆ INTEGRATE_SML

#define INTEGRATE_SML 0

integrate smoothing length

Definition at line 91 of file parameter_backup.h.

◆ KEY_MAX

#define KEY_MAX ULONG_MAX

Definition at line 131 of file parameter_backup.h.

◆ KLEY_VISCOSITY

#define KLEY_VISCOSITY 0

Definition at line 129 of file parameter_backup.h.

◆ LINEAR_CONSISTENCY

#define LINEAR_CONSISTENCY 0

Definition at line 125 of file parameter_backup.h.

◆ MAX_DEPTH

#define MAX_DEPTH 128

Definition at line 133 of file parameter_backup.h.

◆ MAX_LEVEL

#define MAX_LEVEL 21

maximum tree level

Definition at line 49 of file parameter_backup.h.

◆ MAX_NUM_INTERACTIONS

#define MAX_NUM_INTERACTIONS 180

Definition at line 134 of file parameter_backup.h.

◆ NAVIER_STOKES

#define NAVIER_STOKES 0

Definition at line 121 of file parameter_backup.h.

◆ NUM_THREADS_CALC_CENTER_OF_MASS

#define NUM_THREADS_CALC_CENTER_OF_MASS 256

Definition at line 136 of file parameter_backup.h.

◆ NUM_THREADS_LIMIT_TIME_STEP

#define NUM_THREADS_LIMIT_TIME_STEP 256

Definition at line 135 of file parameter_backup.h.

◆ PALPHA_POROSITY

#define PALPHA_POROSITY 0

Definition at line 127 of file parameter_backup.h.

◆ PLASTICITY

#define PLASTICITY 0

Definition at line 128 of file parameter_backup.h.

◆ POROSITY

#define POROSITY 0

Definition at line 123 of file parameter_backup.h.

◆ POW_DIM

#define POW_DIM power_two(DIM)

\( 2^{DIM} \) which corresponds to the number of children for each node

Definition at line 70 of file parameter_backup.h.

◆ power_two

#define power_two ( x ) (1 << (x))

function: \( 2^{x} \)

Definition at line 68 of file parameter_backup.h.

◆ SAFETY_LEVEL

#define SAFETY_LEVEL 2

SAFETY_LEVEL 0: almost no safety measures
SAFETY_LEVEL 1: most relevant/important safety measures
SAFETY_LEVEL 2: more safety measures, including assertions
SAFETY_LEVEL 3: many security measures, including all assertions

Definition at line 63 of file parameter_backup.h.

◆ SHEPARD_CORRECTION

#define SHEPARD_CORRECTION 0

Definition at line 119 of file parameter_backup.h.

◆ SI_UNITS

#define SI_UNITS 1

[0]: natural units, [1]: SI units

Definition at line 73 of file parameter_backup.h.

◆ SML_CORRECTION

#define SML_CORRECTION 0

correct smoothing length

Definition at line 100 of file parameter_backup.h.

◆ SOLID

#define SOLID 0

Definition at line 120 of file parameter_backup.h.

◆ SPH_EQU_VERSION

#define SPH_EQU_VERSION 1

Choose the SPH representation to solve the momentum and energy equation:

SPH_EQU_VERSION 1: original version with
- HYDRO \( \frac{dv_a}{dt} \sim - \left( \frac{p_a}{\rho_a^2} + \frac{p_b}{\rho_b^2} \right) \nabla_a W_{ab} \)
- SOLID \( \frac{dv_a}{dt} \sim \left( \frac{\sigma_a}{\rho_a^2} + \frac{\sigma_b}{\rho_b2} \right) \nabla_a W_{ab} \)
SPH_EQU_VERSION 2: slighty different version with
- HYDRO \( \frac{dv_a}{dt} \sim - \frac{p_a+p_b}{\rho_a \cdot \rho_b} \nabla_a W_{ab} \)
- SOLID \( \frac{dv_a}{dt} \sim \frac{\sigma_a+\sigma_b}{\rho_a \cdot \rho_b} \nabla_a W_{ab} \)

Definition at line 111 of file parameter_backup.h.

◆ SPH_SIM

#define SPH_SIM 1

SPH simulation.

Definition at line 82 of file parameter_backup.h.

◆ UNIT_TESTING

#define UNIT_TESTING 0

compile & dispatch unit tests

Definition at line 52 of file parameter_backup.h.

◆ VARIABLE_SML

#define VARIABLE_SML 1

variable smoothing length

Definition at line 97 of file parameter_backup.h.

◆ ZERO_CONSISTENCY

#define ZERO_CONSISTENCY 0

Definition at line 124 of file parameter_backup.h.

Typedef Documentation

◆ idInteger

typedef int idInteger

Definition at line 46 of file parameter_backup.h.

◆ integer

typedef int integer

Definition at line 44 of file parameter_backup.h.

◆ keyType

typedef unsigned long keyType

Definition at line 45 of file parameter_backup.h.

◆ real

typedef double real

Precision of simulation.

Simulations can be either

single precision via SINGLE_PRECISION 1
or double precision via SINGLE_PRECISION 0

Note

Type definitions

real corresponds to floating point precision for whole program
keyType influences the maximal tree depth
- maximal tree depth: (sizeof(keyType) - (sizeof(keyType) % DIM))/DIM

Definition at line 42 of file parameter_backup.h.

◆ SimulationParameters

typedef struct SimulationParameters SimulationParameters

Simulation parameters.

Some settings/parameters for dispatching simulation.

Enumeration Type Documentation

◆ EquationOfStates

enum EquationOfStates

Implemented equation of states.

Implemented equation of states are:

polytropic gas
isothermal gas
ideal gas
locally isothermal gas

Enumerator
EOS_TYPE_POLYTROPIC_GAS
EOS_TYPE_ISOTHERMAL_GAS	polytropic EOS for gas, needs polytropic_K and polytropic_gamma in material.cfg file
EOS_TYPE_IDEAL_GAS	this is pure molecular hydrogen at 10 K
EOS_TYPE_LOCALLY_ISOTHERMAL_GAS	ideal gas equation, set polytropic_gamma in material.cfg
EOS_TYPE_POLYTROPIC_GAS	polytropic EOS for gas, needs polytropic_K and polytropic_gamma in material.cfg file
EOS_TYPE_ISOTHERMAL_GAS	this is pure molecular hydrogen at 10 K
EOS_TYPE_IDEAL_GAS	ideal gas equation, set polytropic_gamma in material.cfg
EOS_TYPE_LOCALLY_ISOTHERMAL_GAS	locally isothermal gas: \( p = c_s^2 \cdot \rho \)

Definition at line 350 of file parameter_backup.h.

Variable Documentation

◆ dbl_max

constexpr real dbl_max = std::numeric_limits<real>::max()

constexpr

Definition at line 144 of file parameter_backup.h.

Classes

Namespaces

Macros

Typedefs

Enumerations

Variables