update_f0.cpp File Reference

#include "timer_macro.hpp"
#include "globals.hpp"
#include "sml.hpp"
#include "magnetic_field.hpp"
#include "grid.hpp"
#include "particles.hpp"
#include "plasma.hpp"
#include "domain_decomposition.hpp"
#include "lagrange_weights.hpp"
#include <math.h>
#include "streamed_parallel_for.hpp"
#include "poloidal_sum.hpp"
#include "shift.hpp"
#include "update_f0.hpp"

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Functions
template<class Device >
KOKKOS_INLINE_FUNCTION void	f0_update_f0g (const Grid< Device > &grid, const Species< Device > &species, const VelocityGrid &vgrid, int node, double phi, double smu_n, double vp_n, double df0g, double df2, bool update_f_and_n, const VGridDistribution< DeviceType > &dist, const VGridDistribution< DeviceType > &norm, const VGridDistribution< DeviceType > &f0g)
template<class Device >
KOKKOS_INLINE_FUNCTION void	f0_update_f0g_lagrange (const Grid< Device > &grid, const Species< Device > &species, const VelocityGrid &vgrid, int node, double phi, double smu_n, double vp_n, double df0g, double df2, bool update_f_and_n, int order, const VGridDistribution< DeviceType > &dist, const VGridDistribution< DeviceType > &norm, const VGridDistribution< DeviceType > &f0g)
template<class Device >
KOKKOS_INLINE_FUNCTION void	f0_update_f0_n (const Grid< Device > &grid, const Species< Device > &species, const VelocityGrid &vgrid, int node, double smu_n, double vp_n, int order, const VGridDistribution< DeviceType > &norm, const VGridDistribution< DeviceType > &f0g)
template<class Device >
KOKKOS_INLINE_FUNCTION void	update_f0_sp_c (const Simulation< Device > &sml, const Grid< Device > &grid, const MagneticField< Device > &magnetic_field, const Species< Device > &species, const VelocityGrid &vgrid, const DomainDecomposition< Device > &pol_decomp, bool update_f_and_n, int i_item, const VGridDistribution< DeviceType > &dist, const VGridDistribution< DeviceType > &norm, const VGridDistribution< DeviceType > &f0g)
template<class Device >
KOKKOS_INLINE_FUNCTION void	update_f0_sp_c_pseudo_inv (const Simulation< Device > &sml, const Grid< Device > &grid, const MagneticField< Device > &magnetic_field, const Species< Device > &species, const VelocityGrid &vgrid, const DomainDecomposition< Device > &pol_decomp, bool update_f_and_n, const Pseudo_inverse< Device > &pseudo_inv, int i_item, const VGridDistribution< DeviceType > &dist, const VGridDistribution< DeviceType > &norm, const VGridDistribution< DeviceType > &f0g)
void	f0_update (const Simulation< DeviceType > &sml, const Grid< DeviceType > &grid, const MagneticField< DeviceType > &magnetic_field, Species< DeviceType > &species, const VelocityGrid &vgrid, const DomainDecomposition< DeviceType > &pol_decomp, Pseudo_inverse< DeviceType > &pseudo_inv, VGridDistribution< DeviceType > &dist, VGridDistribution< DeviceType > &norm, VGridDistribution< DeviceType > &f0g)
void	f0_update_f0g_pseudo_inv (const Grid< DeviceType > &grid, const MagneticField< DeviceType > &magnetic_field, const Species< DeviceType > &species, const VelocityGrid &vgrid, const DomainDecomposition< DeviceType > &pol_decomp, bool update_f_and_n, DMWrapper &pseudo_inv_dm, Pseudo_inverse< DeviceType > &pseudo_inv, VGridDistribution< DeviceType > &dist, VGridDistribution< DeviceType > &f0g)
void	update_f0_sp (const Simulation< DeviceType > &sml, const Grid< DeviceType > &grid, const MagneticField< DeviceType > &magnetic_field, Species< DeviceType > &species, const VelocityGrid &vgrid, const DomainDecomposition< DeviceType > &pol_decomp, DMWrapper &pseudo_inv_dm, Pseudo_inverse< DeviceType > &pseudo_inv, VGridDistribution< DeviceType > &f0_f, VGridDistribution< DeviceType > &f0_n, VGridDistribution< DeviceType > &dfg)
void	all_species_update_f0 (const Simulation< DeviceType > &sml, const Grid< DeviceType > &grid, const MagneticField< DeviceType > &magnetic_field, Plasma &plasma, const VelocityGrid &vgrid, DomainDecomposition< DeviceType > &pol_decomp, DMWrapper &pseudo_inv_dm, Pseudo_inverse< DeviceType > &pseudo_inv, VGridDistribution< DeviceType > &f0_f, VGridDistribution< DeviceType > &f0_n, VGridDistribution< DeviceType > &dfg)

Function Documentation

all_species_update_f0()

void all_species_update_f0	(	const Simulation< DeviceType > &	sml,
		const Grid< DeviceType > &	grid,
		const MagneticField< DeviceType > &	magnetic_field,
		Plasma &	plasma,
		const VelocityGrid &	vgrid,
		DomainDecomposition< DeviceType > &	pol_decomp,
		DMWrapper &	pseudo_inv_dm,
		Pseudo_inverse< DeviceType > &	pseudo_inv,
		VGridDistribution< DeviceType > &	f0_f,
		VGridDistribution< DeviceType > &	f0_n,
		VGridDistribution< DeviceType > &	dfg
	)

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f0_update()

void f0_update	(	const Simulation< DeviceType > &	sml,
		const Grid< DeviceType > &	grid,
		const MagneticField< DeviceType > &	magnetic_field,
		Species< DeviceType > &	species,
		const VelocityGrid &	vgrid,
		const DomainDecomposition< DeviceType > &	pol_decomp,
		Pseudo_inverse< DeviceType > &	pseudo_inv,
		VGridDistribution< DeviceType > &	dist,
		VGridDistribution< DeviceType > &	norm,
		VGridDistribution< DeviceType > &	f0g
	)

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f0_update_f0_n()

template<class Device >

KOKKOS_INLINE_FUNCTION void f0_update_f0_n	(	const Grid< Device > &	grid,
		const Species< Device > &	species,
		const VelocityGrid &	vgrid,
		int	node,
		double	smu_n,
		double	vp_n,
		int	order,
		const VGridDistribution< DeviceType > &	norm,
		const VGridDistribution< DeviceType > &	f0g
	)

Update velocity interpolation normalization factors. Uses Lagrange polynomials of the given order.

Parameters

[in]	grid	spatial grid object
[in]	species	contains species parameters
[in]	vgrid	contains the velocity grid dimensions
[in]	node	grid node of particle
[in]	smu_n	smu_n [v_{perpendicular}/v_{thermal}] of particle
[in]	vp_n	parallel velocity of particle
[in]	order	the interpolation order (0 = nearest neighbor), (1 = linear), (2 = quadratic), (3 = cubic), ....
[in,out]	norm	the normalization coefficient used for the grid <--> particle interpolation

Returns

void

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f0_update_f0g()

template<class Device >

KOKKOS_INLINE_FUNCTION void f0_update_f0g	(	const Grid< Device > &	grid,
		const Species< Device > &	species,
		const VelocityGrid &	vgrid,
		int	node,
		double	phi,
		double	smu_n,
		double	vp_n,
		double	df0g,
		double	df2,
		bool	update_f_and_n,
		const VGridDistribution< DeviceType > &	dist,
		const VGridDistribution< DeviceType > &	norm,
		const VGridDistribution< DeviceType > &	f0g
	)

Interpolate weight of one particle to grid distribution bilinearly in velocity space.

Parameters

[in]	grid	spatial grid object
[in]	species	contains species parameters
[in]	vgrid	contains the velocity grid dimensions
[in]	node	grid node of particle
[in]	phi	phi of particle
[in]	smu_n	sqrt(mu) [v_{perpendicular}/v_{thermal}] of particle
[in]	vp_n	parallel velocity of particle
[in]	df0g	particle weight multiplied by fraction transferred to distribution function every source time step: w1*w0
[in]	df2	particle weight: w1*w0
[in]	update_f_and_n	whether to add particle weights in the distribution function used for the source routines
[in,out]	dist	the species distribution being added to the particle contributions
[in,out]	norm	the normalization coefficient used for the grid <--> particle interpolation

Returns

void

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f0_update_f0g_lagrange()

template<class Device >

KOKKOS_INLINE_FUNCTION void f0_update_f0g_lagrange	(	const Grid< Device > &	grid,
		const Species< Device > &	species,
		const VelocityGrid &	vgrid,
		int	node,
		double	phi,
		double	smu_n,
		double	vp_n,
		double	df0g,
		double	df2,
		bool	update_f_and_n,
		int	order,
		const VGridDistribution< DeviceType > &	dist,
		const VGridDistribution< DeviceType > &	norm,
		const VGridDistribution< DeviceType > &	f0g
	)

Interpolate weight of one particle to grid distribution in velocity space. Uses Lagrange polynomials of the given order.

Parameters

[in]	grid	spatial grid object
[in]	species	contains species parameters
[in]	vgrid	contains the velocity grid dimensions
[in]	node	grid node of particle
[in]	phi	phi of particle
[in]	smu_n	sqrt(mu) [v_{perpendicular}/v_{thermal}] of particle
[in]	vp_n	parallel velocity of particle
[in]	df0g	particle weight multiplied by fraction transferred to distribution function every source time step: w1*w0
[in]	df2	particle weight: w1*w0
[in]	update_f_and_n	whether to add particle weights in the distribution function used for the source routines
[in]	order	the interpolation order (0 = nearest neighbor), (1 = linear), (2 = quadratic), (3 = cubic), ....
[in,out]	dist	the species distribution being added to the particle contributions
[in,out]	norm	the normalization coefficient used for the grid <--> particle interpolation

Returns

void

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f0_update_f0g_pseudo_inv()

void f0_update_f0g_pseudo_inv	(	const Grid< DeviceType > &	grid,
		const MagneticField< DeviceType > &	magnetic_field,
		const Species< DeviceType > &	species,
		const VelocityGrid &	vgrid,
		const DomainDecomposition< DeviceType > &	pol_decomp,
		bool	update_f_and_n,
		DMWrapper &	pseudo_inv_dm,
		Pseudo_inverse< DeviceType > &	pseudo_inv,
		VGridDistribution< DeviceType > &	dist,
		VGridDistribution< DeviceType > &	f0g
	)

Loop over nodes and interpolate weights to grid distribution. This is pseudo-inverse version with particles -> velocity grid interpolation done with PETSc.

NOTE: This method is slower than the other but may be necessary for a PETSc collision operator.

Parameters

[in]	grid	spatial grid object
[in]	magnetic_field	magnetic field object
[in]	species	contains species parameters
[in]	vgrid	contains the velocity grid dimensions
[in]	pol_decomp	contains poloidal decomposition info
[in]	update_f_and_n	whether to add particle weights in the distribution function used for the source routines
[in]	pseudo_inv_dm	pseudo-inverse mesh object
[in]	pseudo_inv	pseudo-inverse object (contains pseudo-inverse arrays)
[in,out]	dist	the species distribution being added to the particle contributions

Returns

void

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update_f0_sp()

void update_f0_sp	(	const Simulation< DeviceType > &	sml,
		const Grid< DeviceType > &	grid,
		const MagneticField< DeviceType > &	magnetic_field,
		Species< DeviceType > &	species,
		const VelocityGrid &	vgrid,
		const DomainDecomposition< DeviceType > &	pol_decomp,
		DMWrapper &	pseudo_inv_dm,
		Pseudo_inverse< DeviceType > &	pseudo_inv,
		VGridDistribution< DeviceType > &	f0_f,
		VGridDistribution< DeviceType > &	f0_n,
		VGridDistribution< DeviceType > &	dfg
	)

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update_f0_sp_c()

template<class Device >

KOKKOS_INLINE_FUNCTION void update_f0_sp_c	(	const Simulation< Device > &	sml,
		const Grid< Device > &	grid,
		const MagneticField< Device > &	magnetic_field,
		const Species< Device > &	species,
		const VelocityGrid &	vgrid,
		const DomainDecomposition< Device > &	pol_decomp,
		bool	update_f_and_n,
		int	i_item,
		const VGridDistribution< DeviceType > &	dist,
		const VGridDistribution< DeviceType > &	norm,
		const VGridDistribution< DeviceType > &	f0g
	)

Loop over particles and interpolate weights to grid distribution.

Parameters

[in]	sml	contains simulation control parameters
[in]	grid	spatial grid object
[in]	magnetic_field	magnetic field object
[in]	species	contains species parameters and particles
[in]	vgrid	contains the velocity grid dimensions
[in]	pol_decomp	contains poloidal decomposition info
[in]	update_f_and_n	whether to add particle weights in the distribution function used for the source routines
[in]	i_item	the particle or particle vector index
[in,out]	dist	the species distribution being added to the particle contributions
[in,out]	norm	the normalization coefficient used for the grid <--> particle interpolation

Returns

void

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update_f0_sp_c_pseudo_inv()

template<class Device >

KOKKOS_INLINE_FUNCTION void update_f0_sp_c_pseudo_inv	(	const Simulation< Device > &	sml,
		const Grid< Device > &	grid,
		const MagneticField< Device > &	magnetic_field,
		const Species< Device > &	species,
		const VelocityGrid &	vgrid,
		const DomainDecomposition< Device > &	pol_decomp,
		bool	update_f_and_n,
		const Pseudo_inverse< Device > &	pseudo_inv,
		int	i_item,
		const VGridDistribution< DeviceType > &	dist,
		const VGridDistribution< DeviceType > &	norm,
		const VGridDistribution< DeviceType > &	f0g
	)

Loop over particles and interpolate weights to grid distribution. Pseudo-inverse version.

Parameters

[in]	sml	contains simulation control parameters
[in]	grid	spatial grid object
[in]	magnetic_field	magnetic field object
[in]	species	contains species parameters and particles
[in]	vgrid	contains the velocity grid dimensions
[in]	pol_decomp	contains poloidal decomposition info
[in]	update_f_and_n	whether to add particle weights in the distribution function used for the source routines
[in]	pseudo_inv	pseudo-inverse object (contains pseudo-inverse arrays)
[in]	i_item	the particle or particle vector index
[in,out]	dist	the species distribution being added to the particle contributions
[in,out]	norm	the normalization coefficient used for the grid <--> particle interpolation

Returns

void

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