globals.hpp File Reference

#include <limits.h>
#include <limits>
#include <string>
#include <cassert>
#include "space_settings.hpp"
#include "array_deep_copy.hpp"
#include "access_add.hpp"
#include "simd.hpp"
#include "constants.hpp"

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Classes
struct	is_same_type< T, U >
struct	is_same_type< T, T >

Enumerations
enum class	Order { Zero , One , Two }
enum	SpeciesType { ELECTRON = 0 , MAIN_ION = 1 }
enum	KinType { DriftKin =0 , GyroKin =1 }
enum class	PhiInterpType { Planes , None }
enum class	MarkerType { ReducedDeltaF , FullF , TotalF , None }
enum class	FAnalyticShape { Maxwellian , SlowingDown , None }
enum class	WeightEvoEq { Direct , PDE , None }
enum class	MagneticFieldMode { Electromagnetic , Electrostatic }
enum class	BFieldSymmetry { Tokamak , Stellarator }
enum class	GeometryType { Toroidal , CylindricalLimit }
enum class	PullbackMethod { Electrostatic , IdealMHD }
enum	ParticlePhase {   PIR = 0 , PIZ , PIP , PIRHO ,   PIW1 , PIW2 , PTL_NPHASE }
enum	ParticleConsts { PIM = 0 , PIW0 , PIF0 , PTL_NCONST }

Functions
int	get_num_cpu_threads ()
bool	is_rank_zero ()
void	exit_XGC (std::string msg)
KOKKOS_INLINE_FUNCTION void	assert_XGC (bool cond, const char *msg)
bool	causes_multiplication_overflow (int a, int b)
bool	causes_multiplication_overflow (long long int a, long long int b)
bool	causes_addition_overflow (int a, int b)
template<GeometryType GT>
KOKKOS_INLINE_FUNCTION double	geometry_switch (double a, double b)
template<>
KOKKOS_INLINE_FUNCTION double	geometry_switch< GeometryType::Toroidal > (double a, double b)
template<>
KOKKOS_INLINE_FUNCTION double	geometry_switch< GeometryType::CylindricalLimit > (double a, double b)
template<GeometryType GT>
constexpr KOKKOS_INLINE_FUNCTION bool	use_toroidal_terms ()
template<>
constexpr KOKKOS_INLINE_FUNCTION bool	use_toroidal_terms< GeometryType::CylindricalLimit > ()
template<>
constexpr KOKKOS_INLINE_FUNCTION bool	use_toroidal_terms< GeometryType::Toroidal > ()
KOKKOS_INLINE_FUNCTION int	divide_and_round_up (int a, int b)
KOKKOS_INLINE_FUNCTION long long int	divide_and_round_up (long long int a, long long int b)
KOKKOS_INLINE_FUNCTION unsigned	positive_modulo (int value, unsigned m)
long long int	offsets_of_even_distribution (long long int n_obj, long long int n_subsets, long long int i_subset)
long long int	counts_of_even_distribution (long long int n_obj, long long int n_subsets, long long int i_subset)
std::string	formatted_int2str (int input, int n_digits)

Variables
constexpr PhiInterpType	PIT_GLOBAL = PhiInterpType::None
constexpr MagneticFieldMode	MFM_GLOBAL = MagneticFieldMode::Electrostatic
constexpr BFieldSymmetry	BFS_GLOBAL = BFieldSymmetry::Tokamak
constexpr GeometryType	GEOMETRY = GeometryType::Toroidal
bool	global_debug_flag
bool	global_perf_barriers_flag

Enumeration Type Documentation

BFieldSymmetry

enum BFieldSymmetry

strong

Enumerator
Tokamak
Stellarator

FAnalyticShape

enum FAnalyticShape

strong

Enumerator
Maxwellian
SlowingDown
None

GeometryType

enum GeometryType

strong

Enumerator
Toroidal
CylindricalLimit

KinType

enum KinType

Enumerator
DriftKin
GyroKin

MagneticFieldMode

enum MagneticFieldMode

strong

Enumerator
Electromagnetic
Electrostatic

MarkerType

enum MarkerType

strong

Enumerator
ReducedDeltaF
FullF
TotalF
None

Order

enum Order

strong

Enumerator
Zero
One
Two

ParticleConsts

enum ParticleConsts

Enumerator
PIM	Magnetic moment mu.
PIW0	W0.
PIF0	F0.
PTL_NCONST

ParticlePhase

enum ParticlePhase

Enumerator
PIR	r coordinate
PIZ	z coordinate
PIP	phi coordinate
PIRHO	gyroradius
PIW1	1st weight
PIW2	2nd weight
PTL_NPHASE

PhiInterpType

enum PhiInterpType

strong

Enumerator
Planes
None

PullbackMethod

enum PullbackMethod

strong

Enumerator
Electrostatic
IdealMHD

SpeciesType

enum SpeciesType

Enumerator
ELECTRON
MAIN_ION

WeightEvoEq

enum WeightEvoEq

strong

Enumerator
Direct
PDE
None

Function Documentation

assert_XGC()

KOKKOS_INLINE_FUNCTION void assert_XGC	(	bool	cond,
		const char *	msg
	)

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causes_addition_overflow()

bool causes_addition_overflow ( int  a, int  b  )

inline

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causes_multiplication_overflow() [1/2]

bool causes_multiplication_overflow ( int  a, int  b  )

inline

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causes_multiplication_overflow() [2/2]

bool causes_multiplication_overflow ( long long int  a, long long int  b  )

inline

counts_of_even_distribution()

long long int counts_of_even_distribution ( long long int  n_obj, long long int  n_subsets, long long int  i_subset  )

inline

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divide_and_round_up() [1/2]

KOKKOS_INLINE_FUNCTION int divide_and_round_up	(	int	a,
		int	b
	)

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divide_and_round_up() [2/2]

KOKKOS_INLINE_FUNCTION long long int divide_and_round_up	(	long long int	a,
		long long int	b
	)

exit_XGC()

void exit_XGC ( std::string  msg )

inline

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formatted_int2str()

std::string formatted_int2str ( int  input, int  n_digits  )

inline

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geometry_switch()

template<GeometryType GT>

KOKKOS_INLINE_FUNCTION double geometry_switch	(	double	a,
		double	b
	)

Returns the first input argument if using normal toroidal geometry, and the second input argument if using the cylindrical limit

Parameters

[in]	a	is the first option
[in]	b	is the second option

Returns

double the chosen option

geometry_switch< GeometryType::CylindricalLimit >()

template<>

KOKKOS_INLINE_FUNCTION double geometry_switch< GeometryType::CylindricalLimit >	(	double	a,
		double	b
	)

geometry_switch< GeometryType::Toroidal >()

template<>

KOKKOS_INLINE_FUNCTION double geometry_switch< GeometryType::Toroidal >	(	double	a,
		double	b
	)

get_num_cpu_threads()

int get_num_cpu_threads ( )

inline

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is_rank_zero()

bool is_rank_zero ( )

inline

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offsets_of_even_distribution()

long long int offsets_of_even_distribution ( long long int  n_obj, long long int  n_subsets, long long int  i_subset  )

inline

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positive_modulo()

KOKKOS_INLINE_FUNCTION unsigned positive_modulo	(	int	value,
		unsigned	m
	)

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use_toroidal_terms()

template<GeometryType GT>

constexpr KOKKOS_INLINE_FUNCTION bool use_toroidal_terms ( )

constexpr

Returns true if using normal toroidal geometry, false if using the cylindrical limit

use_toroidal_terms< GeometryType::CylindricalLimit >()

template<>

constexpr KOKKOS_INLINE_FUNCTION bool use_toroidal_terms< GeometryType::CylindricalLimit > ( )

constexpr

use_toroidal_terms< GeometryType::Toroidal >()

template<>

constexpr KOKKOS_INLINE_FUNCTION bool use_toroidal_terms< GeometryType::Toroidal > ( )

constexpr

Variable Documentation

BFS_GLOBAL

constexpr BFieldSymmetry BFS_GLOBAL = BFieldSymmetry::Tokamak

constexpr

GEOMETRY

constexpr GeometryType GEOMETRY = GeometryType::Toroidal

constexpr

global_debug_flag

bool global_debug_flag

extern

global_perf_barriers_flag

bool global_perf_barriers_flag

extern

MFM_GLOBAL

constexpr MagneticFieldMode MFM_GLOBAL = MagneticFieldMode::Electrostatic

constexpr

PIT_GLOBAL

constexpr PhiInterpType PIT_GLOBAL = PhiInterpType::None

constexpr