multigrid-common.h File Reference

#include "variables.h"
#include "cartesian-common.h"

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Macros
#define	MULTIGRID   1

Functions
auto macro2	for (int _i=0;_i< int l, char flags=0, Reduce reductions=None;_i++)
void	set_prolongation (scalar s, void(*prolongation)(Point, scalar))
void	set_restriction (scalar s, void(*restriction)(Point, scalar))
static void	restriction_average (Point point, scalar s)
static void	restriction_volume_average (Point point, scalar s)
static void	face_average (Point point, vector v)
static void	restriction_face (Point point, scalar s)
static void	restriction_vertex (Point point, scalar s)
static void	no_restriction (Point point, scalar s)
static void	no_data (Point point, scalar s)
void	wavelet (scalar s, scalar w)
void	inverse_wavelet (scalar s, scalar w)
static double	bilinear (Point point, scalar s)
static void	refine_bilinear (Point point, scalar s)
static double	quadratic (double a, double b, double c)
static double	biquadratic (Point point, scalar s)
static double	biquadratic_vertex (Point point, scalar s)
static void	refine_biquadratic (Point point, scalar s)
static void	refine_linear_single (Point point, scalar s)
static void	refine_linear (Point point, scalar s)
static void	refine_reset (Point point, scalar v)
static void	refine_injection (Point point, scalar v)
static scalar	multigrid_init_scalar (scalar s, const char *name)
static scalar	multigrid_init_vertex_scalar (scalar s, const char *name)
static void	multigrid_setup_vector (vector v)
static vector	multigrid_init_vector (vector v, const char *name)
static vector	multigrid_init_face_vector (vector v, const char *name)
static tensor	multigrid_init_tensor (tensor t, const char *name)
void	multigrid_debug (Point point)
static trace void	multigrid_restriction (scalar *list)
void	multigrid_methods ()
void	subtree_size (scalar size, bool leaves)

Variables
	attribute
void(*	restriction )(Point, scalar)

Macro Definition Documentation

MULTIGRID

#define MULTIGRID   1

Definition at line 3 of file multigrid-common.h.

Function Documentation

bilinear()

static double bilinear ( Point  point, scalar  s  )

inlinestatic

Definition at line 148 of file multigrid-common.h.

References coarse(), s, and x.

Referenced by mg_cycle(), msolve(), refine_bilinear(), refine_distance(), solve(), and update_distance().

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biquadratic()

static double biquadratic ( Point  point, scalar  s  )

inlinestatic

Definition at line 178 of file multigrid-common.h.

References assert, coarse(), quadratic, s, and x.

Referenced by refine_biquadratic().

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biquadratic_vertex()

static double biquadratic_vertex ( Point  point, scalar  s  )

inlinestatic

Definition at line 199 of file multigrid-common.h.

References assert, and s.

face_average()

static void face_average ( Point  point, vector  v  )

inlinestatic

Definition at line 63 of file multigrid-common.h.

References dimension, fine(), v, and x.

Referenced by restriction_face().

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for()

auto macro2 for

(

)

Definition at line 8 of file multigrid-common.h.

References flags, l, reductions, and x.

inverse_wavelet()

void inverse_wavelet	(	scalar	s,
		scalar	w
	)

Definition at line 133 of file multigrid-common.h.

References boundary_level, grid, l, Grid::maxdepth, point, s, w, and x.

multigrid_debug()

void multigrid_debug

(

Point

point

)

Definition at line 307 of file multigrid-common.h.

References cartesian_debug(), coarse(), fflush(), fine(), fp, k, l, Point::level, m(), point, v, x, y, and z.

Referenced by multigrid_methods().

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multigrid_init_face_vector()

static vector multigrid_init_face_vector ( vector  v, const char *  name  )

static

Definition at line 290 of file multigrid-common.h.

References cartesian_init_face_vector(), dimension, no_restriction(), restriction_face(), v, and x.

Referenced by multigrid_methods().

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multigrid_init_scalar()

static scalar multigrid_init_scalar ( scalar  s, const char *  name  )

static

Definition at line 260 of file multigrid-common.h.

References cartesian_init_scalar(), refine_bilinear(), restriction_average(), and s.

Referenced by multigrid_methods(), and tree_init_scalar().

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multigrid_init_tensor()

static tensor multigrid_init_tensor ( tensor  t, const char *  name  )

static

Definition at line 299 of file multigrid-common.h.

References cartesian_init_tensor(), dimension, multigrid_setup_vector(), t, and x.

Referenced by multigrid_methods(), and tree_init_tensor().

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multigrid_init_vector()

static vector multigrid_init_vector ( vector  v, const char *  name  )

static

Definition at line 283 of file multigrid-common.h.

References cartesian_init_vector(), multigrid_setup_vector(), and v.

Referenced by multigrid_methods(), and tree_init_vector().

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multigrid_init_vertex_scalar()

static scalar multigrid_init_vertex_scalar ( scalar  s, const char *  name  )

static

Definition at line 268 of file multigrid-common.h.

References cartesian_init_vertex_scalar(), restriction_vertex(), and s.

Referenced by multigrid_methods(), and tree_init_vertex_scalar().

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multigrid_methods()

void multigrid_methods

(

)

Definition at line 463 of file multigrid-common.h.

References cartesian_methods(), debug, init_face_vector, init_scalar, init_tensor, init_vector, init_vertex_scalar, multigrid_debug(), multigrid_init_face_vector(), multigrid_init_scalar(), multigrid_init_tensor(), multigrid_init_vector(), multigrid_init_vertex_scalar(), multigrid_restriction(), and restriction.

Referenced by gpu_multigrid_methods(), multigrid1D_methods(), multigrid3D_methods(), and tree_methods().

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multigrid_restriction()

static trace void multigrid_restriction ( scalar *  list )

static

Definition at line 426 of file multigrid-common.h.

References boundary_iterate, depth, dimension, free(), l, level, list_add(), no_restriction(), point, restriction_average(), s, s_restriction, and x.

Referenced by multigrid_methods(), and tree_restriction().

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multigrid_setup_vector()

static void multigrid_setup_vector ( vector  v )

static

Definition at line 275 of file multigrid-common.h.

References dimension, refine_bilinear(), restriction_average(), v, and x.

Referenced by multigrid_init_tensor(), and multigrid_init_vector().

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no_data()

static void no_data ( Point  point, scalar  s  )

inlinestatic

Definition at line 104 of file multigrid-common.h.

References nodata, s, and x.

Referenced by heights().

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no_restriction()

static void no_restriction ( Point  point, scalar  s  )

inlinestatic

Definition at line 102 of file multigrid-common.h.

Referenced by distance(), heights(), list_add_depend(), multigrid_init_face_vector(), multigrid_restriction(), terrain(), tree_boundary_level(), and tree_init_face_vector().

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quadratic()

static double quadratic ( double  a, double  b, double  c  )

inlinestatic

Definition at line 173 of file multigrid-common.h.

References a, b, and c.

refine_bilinear()

static void refine_bilinear ( Point  point, scalar  s  )

inlinestatic

Definition at line 166 of file multigrid-common.h.

References bilinear(), point, s, and x.

Referenced by distance(), event_tracer_advection(), momentum_refine(), multigrid_init_scalar(), and multigrid_setup_vector().

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refine_biquadratic()

static void refine_biquadratic ( Point  point, scalar  s  )

inlinestatic

Definition at line 212 of file multigrid-common.h.

References biquadratic(), point, s, and x.

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refine_injection()

static void refine_injection ( Point  point, scalar  v  )

inlinestatic

Definition at line 252 of file multigrid-common.h.

References v, val(), and x.

Referenced by reconstruction(), and tag().

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refine_linear()

static void refine_linear ( Point  point, scalar  s  )

inlinestatic

Definition at line 239 of file multigrid-common.h.

References point, refine_linear_single(), and s.

Referenced by event_defaults(), event_defaults0(), prolongation_elevation(), update_conservation(), and update_saint_venant().

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refine_linear_single()

static void refine_linear_single ( Point  point, scalar  s  )

inlinestatic

Definition at line 219 of file multigrid-common.h.

References assert, cm, dimension, g, s, sum, vector::x, and x.

Referenced by refine_linear().

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refine_reset()

static void refine_reset ( Point  point, scalar  v  )

inlinestatic

Definition at line 245 of file multigrid-common.h.

References v, and x.

restriction_average()

static void restriction_average ( Point  point, scalar  s  )

inlinestatic

Definition at line 43 of file multigrid-common.h.

References dimension, s, sum, and x.

Referenced by event_acceleration(), multigrid_init_scalar(), multigrid_restriction(), multigrid_setup_vector(), and tree_boundary_level().

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restriction_face()

static void restriction_face ( Point  point, scalar  s  )

inlinestatic

Definition at line 82 of file multigrid-common.h.

References face_average(), point, and s.

Referenced by multigrid_init_face_vector(), and tree_init_face_vector().

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restriction_vertex()

static void restriction_vertex ( Point  point, scalar  s  )

inlinestatic

Definition at line 87 of file multigrid-common.h.

References fine(), i, j, and s.

Referenced by multigrid_init_vertex_scalar(), rcv_pid_sync(), and tree_boundary_level().

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restriction_volume_average()

static void restriction_volume_average ( Point  point, scalar  s  )

inlinestatic

Definition at line 53 of file multigrid-common.h.

References cm, dimension, s, sum, and x.

Referenced by event_defaults(), event_defaults0(), and vof_advection().

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set_prolongation()

void set_prolongation	(	scalar	s,
		void(*)(Point, scalar)	prolongation
	)

Definition at line 27 of file multigrid-common.h.

References s, and set_dirty_stencil().

Referenced by conserve_elevation(), conserve_layered_elevation(), distance(), event_acceleration(), event_defaults(), event_defaults0(), event_properties(), event_tracer_advection(), event_vof(), heights(), tag(), and vof_advection().

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set_restriction()

void set_restriction	(	scalar	s,
		void(*)(Point, scalar)	restriction
	)

Definition at line 33 of file multigrid-common.h.

References restriction, s, and set_dirty_stencil().

Referenced by conserve_elevation(), conserve_layered_elevation(), event_defaults(), event_defaults0(), heights(), and vof_advection().

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subtree_size()

void subtree_size	(	scalar	size,
		bool	leaves
	)

Size of subtrees

The function below store in size the number of cells (or leaves if leaves* is set to true) of each subtree.

The size of leaf "subtrees" is one.

We do a (parallel) restriction to compute the size of non-leaf subtrees.

Definition at line 481 of file multigrid-common.h.

References _i, boundary_iterate, depth, l, leaves, restriction, size, sum, and x.

Referenced by z_indexing().

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wavelet()

void wavelet	(	scalar	s,
		scalar	w
	)

Definition at line 110 of file multigrid-common.h.

References boundary_level, grid, l, Grid::maxdepth, point, restriction, s, w, and x.

Variable Documentation

attribute

attribute

Initial value:

{
  void (* prolongation) (Point, scalar)

Definition at line 22 of file multigrid-common.h.

restriction

void(* restriction)(scalar *)	(	Point	,
		scalar
	)

Definition at line 24 of file multigrid-common.h.

Referenced by adapt_wavelet(), compile_expression(), event_acceleration(), event_face_fields(), event_metric(), event_pressure(), event_tracer_diffusion(), heights(), main(), mg_cycle(), mpi_boundary_update_buffers(), msolve(), multigrid_methods(), poisson_thermal(), process_line(), set_restriction(), solve(), subtree_size(), tag(), tree_boundary_level(), tree_methods(), update_green_naghdi(), viscosity(), wavelet(), and z_indexing().