Sets boundary conditions (quantities in ghost zones) on each edge of a Grid for the MHD variables. More...

Functions
static void	reflect_ix1 (GridS *pG)
	REFLECTING boundary conditions, Inner x1 boundary (bc_ix1=1).
static void	reflect_ox1 (GridS *pG)
	REFLECTING boundary conditions, Outer x1 boundary (bc_ox1=1).
static void	reflect_ix2 (GridS *pG)
	REFLECTING boundary conditions, Inner x2 boundary (bc_ix2=1).
static void	reflect_ox2 (GridS *pG)
	REFLECTING boundary conditions, Outer x2 boundary (bc_ox2=1).
static void	reflect_ix3 (GridS *pG)
	REFLECTING boundary conditions, Inner x3 boundary (bc_ix3=1).
static void	reflect_ox3 (GridS *pG)
	REFLECTING boundary conditions, Outer x3 boundary (bc_ox3=1).
static void	outflow_ix1 (GridS *pG)
	OUTFLOW boundary condition, Inner x1 boundary (bc_ix1=2).
static void	outflow_ox1 (GridS *pG)
	OUTFLOW boundary conditions, Outer x1 boundary (bc_ox1=2).
static void	outflow_ix2 (GridS *pG)
	OUTFLOW boundary conditions, Inner x2 boundary (bc_ix2=2).
static void	outflow_ox2 (GridS *pG)
	OUTFLOW boundary conditions, Outer x2 boundary (bc_ox2=2).
static void	outflow_ix3 (GridS *pG)
	OUTFLOW boundary conditions, Inner x3 boundary (bc_ix3=2).
static void	outflow_ox3 (GridS *pG)
	OUTFLOW boundary conditions, Outer x3 boundary (bc_ox3=2).
static void	periodic_ix1 (GridS *pG)
	PERIODIC boundary conditions, Inner x1 boundary (bc_ix1=4).
static void	periodic_ox1 (GridS *pG)
	PERIODIC boundary conditions (cont), Outer x1 boundary (bc_ox1=4).
static void	periodic_ix2 (GridS *pG)
	PERIODIC boundary conditions (cont), Inner x2 boundary (bc_ix2=4).
static void	periodic_ox2 (GridS *pG)
	PERIODIC boundary conditions (cont), Outer x2 boundary (bc_ox2=4).
static void	periodic_ix3 (GridS *pG)
	PERIODIC boundary conditions (cont), Inner x3 boundary (bc_ix3=4).
static void	periodic_ox3 (GridS *pG)
	PERIODIC boundary conditions (cont), Outer x3 boundary (bc_ox3=4).
static void	conduct_ix1 (GridS *pG)
	CONDUCTOR boundary conditions, Inner x1 boundary (bc_ix1=5).
static void	conduct_ox1 (GridS *pG)
	CONDUCTOR boundary conditions, Outer x1 boundary (bc_ox1=5).
static void	conduct_ix2 (GridS *pG)
	CONDUCTOR boundary conditions, Inner x2 boundary (bc_ix2=5).
static void	conduct_ox2 (GridS *pG)
	CONDUCTOR boundary conditions, Outer x2 boundary (bc_ox2=5).
static void	conduct_ix3 (GridS *pG)
	CONDUCTOR boundary conditions, Inner x3 boundary (bc_ix3=5).
static void	conduct_ox3 (GridS *pG)
	CONDUCTOR boundary conditions, Outer x3 boundary (bc_ox3=5).
static void	ProlongateLater (GridS *pG)
	PROLONGATION boundary conditions.
static void	pack_ix1 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Inner x1 boundary.
static void	pack_ox1 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Outer x1 boundary.
static void	pack_ix2 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Inner x2 boundary.
static void	pack_ox2 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Outer x2 boundary.
static void	pack_ix3 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Inner x3 boundary.
static void	pack_ox3 (GridS *pG)
	PACK boundary conditions for MPI_Isend, Outer x3 boundary.
static void	unpack_ix1 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Inner x1 boundary.
static void	unpack_ox1 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Outer x1 boundary.
static void	unpack_ix2 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Inner x2 boundary.
static void	unpack_ox2 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Outer x2 boundary.
static void	unpack_ix3 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Inner x3 boundary.
static void	unpack_ox3 (GridS *pG)
	UNPACK boundary conditions after MPI_Irecv, Outer x3 boundary.
void	bvals_mhd (DomainS *pD)
	Calls appropriate functions to set ghost zones.
void	bvals_mhd_init (MeshS *pM)
	Sets function pointers for physical boundaries during initialization, allocates memory for send/receive buffers with MPI.
void	bvals_mhd_fun (DomainS *pD, enum BCDirection dir, VGFun_t prob_bc)
	Sets function ptrs for user-defined BCs.
Variables
static double **	send_buf = NULL
static double **	recv_buf = NULL
static MPI_Request *	recv_rq
static MPI_Request *	send_rq

Detailed Description

Sets boundary conditions (quantities in ghost zones) on each edge of a Grid for the MHD variables.

PURPOSE: Sets boundary conditions (quantities in ghost zones) on each edge of a Grid for the MHD variables. Each edge of a Grid represents either:

(1) a physical boundary at the edge of the Mesh; in which case BCs are specified by an integer flag input by user (or by user-defined BC function in the problem file)
(2) the boundary between Grids resulting from decomposition of a larger Domain using MPI; in which case BCs are handled by MPI calls
(3) an internal boundary between fine/coarse grid levels in a nested Mesh; in which case the BCs require a prolongation operator from the parent

This file contains functions that can handle the first two cases. Case (3) is handled in the Prolongate function called from main loop. The naming convention of the integer flags for BCs is:

bc_ix1 = Boundary Condition for Inner x1 (at i=is)
bc_ox1 = Boundary Condition for Outer x1 (at i=ie) similarly for bc_ix2; bc_ox2; bc_ix3; bc_ox3

For case (1) -- PHYSICAL BOUNDARIES The values of the integer flags (bc_ix1, etc.) are:

1 = reflecting; 2 = outflow; 4 = periodic; 5 = conductor For flow-in bondaries (ghost zones set to pre-determined values), pointers to user-defined functions in the problem file are used.

For case (2) -- MPI BOUNDARIES We do the parallel synchronization by having every grid:

1) Post non-blocking receives for data from both L and R Grids
2) Pack and send data to the Grids on both L and R
3) Check for receives and unpack data in order of first to finish If the Grid is at the edge of the Domain, we set BCs as in case (1) or (3).

For case (3) -- INTERNAL GRID LEVEL BOUNDARIES This step is complicated and must be handled separately, in the function Prolongate() called from the main loop. In the algorithm below, nothing is done for this case; the BCs are left to be set later.

With SELF-GRAVITY: BCs for Phi are set independently of the MHD variables in a separate function bvals_grav().

CONTAINS PUBLIC FUNCTIONS:

bvals_mhd() - calls appropriate functions to set ghost cells
bvals_mhd_init() - sets function pointers used by bvals_mhd()
bvals_mhd_fun() - enrolls a pointer to a user-defined BC function

PRIVATE FUNCTION PROTOTYPES:

reflect_ix1() - reflecting BCs at boundary ix1
reflect_ox1() - reflecting BCs at boundary ox1
reflect_ix2() - reflecting BCs at boundary ix2
reflect_ox2() - reflecting BCs at boundary ox2
reflect_ix3() - reflecting BCs at boundary ix3
reflect_ox3() - reflecting BCs at boundary ox3
outflow_ix1() - outflow BCs at boundary ix1
outflow_ox1() - outflow BCs at boundary ox1
outflow_ix2() - outflow BCs at boundary ix2
outflow_ox2() - outflow BCs at boundary ox2
outflow_ix3() - outflow BCs at boundary ix3
outflow_ox3() - outflow BCs at boundary ox3
periodic_ix1() - periodic BCs at boundary ix1
periodic_ox1() - periodic BCs at boundary ox1
periodic_ix2() - periodic BCs at boundary ix2
periodic_ox2() - periodic BCs at boundary ox2
periodic_ix3() - periodic BCs at boundary ix3
periodic_ox3() - periodic BCs at boundary ox3
conduct_ix1() - conducting BCs at boundary ix1
conduct_ox1() - conducting BCs at boundary ox1
conduct_ix2() - conducting BCs at boundary ix2
conduct_ox2() - conducting BCs at boundary ox2
conduct_ix3() - conducting BCs at boundary ix3
conduct_ox3() - conducting BCs at boundary ox3
pack_ix1() - pack data for MPI non-blocking send at ix1 boundary
pack_ox1() - pack data for MPI non-blocking send at ox1 boundary
pack_ix2() - pack data for MPI non-blocking send at ix2 boundary
pack_ox2() - pack data for MPI non-blocking send at ox2 boundary
pack_ix3() - pack data for MPI non-blocking send at ix3 boundary
pack_ox3() - pack data for MPI non-blocking send at ox3 boundary
unpack_ix1() - unpack data for MPI non-blocking receive at ix1 boundary
unpack_ox1() - unpack data for MPI non-blocking receive at ox1 boundary
unpack_ix2() - unpack data for MPI non-blocking receive at ix2 boundary
unpack_ox2() - unpack data for MPI non-blocking receive at ox2 boundary
unpack_ix3() - unpack data for MPI non-blocking receive at ix3 boundary
unpack_ox3() - unpack data for MPI non-blocking receive at ox3 boundary

Definition in file bvals_mhd.c.

Function Documentation

void bvals_mhd ( DomainS * pD )

Calls appropriate functions to set ghost zones.

The function pointers (*(pD->???_BCFun)) are set by bvals_init() to be either a user-defined function, or one of the functions corresponding to reflecting, periodic, or outflow. If the left- or right-Grid ID numbers are >= 1 (neighboring grids exist), then MPI calls are used.

Order for updating boundary conditions must always be x1-x2-x3 in order to fill the corner cells properly

Definition at line 174 of file bvals_mhd.c.

References DomainS::Comm_Domain, get_myGridIndex(), DomainS::Grid, DomainS::ix1_BCFun, DomainS::ix2_BCFun, DomainS::ix3_BCFun, GridS::lx1_id, GridS::lx2_id, GridS::lx3_id, myID_Comm_world, DomainS::NGrid, GridS::Nx, DomainS::ox1_BCFun, DomainS::ox2_BCFun, DomainS::ox3_BCFun, pack_ix1(), pack_ix2(), pack_ix3(), pack_ox1(), pack_ox2(), pack_ox3(), par_geti_def(), recv_buf, recv_rq, GridS::rx1_id, GridS::rx2_id, GridS::rx3_id, send_buf, send_rq, ShearingSheet_ix1(), ShearingSheet_ox1(), unpack_ix1(), unpack_ix2(), unpack_ix3(), unpack_ox1(), unpack_ox2(), and unpack_ox3().

Referenced by main().

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void bvals_mhd_fun	(	DomainS *	pD,
		enum BCDirection	dir,
		VGFun_t	prob_bc
	)

Sets function ptrs for user-defined BCs.

Definition at line 915 of file bvals_mhd.c.

References ath_perr(), DomainS::ix1_BCFun, DomainS::ix2_BCFun, DomainS::ix3_BCFun, left_x1, left_x2, left_x3, DomainS::ox1_BCFun, DomainS::ox2_BCFun, DomainS::ox3_BCFun, right_x1, right_x2, and right_x3.

Referenced by problem(), and problem_read_restart().

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void bvals_mhd_init ( MeshS * pM )

Sets function pointers for physical boundaries during initialization, allocates memory for send/receive buffers with MPI.

Definition at line 514 of file bvals_mhd.c.

References ath_error(), ath_perr(), MeshS::BCFlag_ix1, MeshS::BCFlag_ix2, MeshS::BCFlag_ix3, MeshS::BCFlag_ox1, MeshS::BCFlag_ox2, MeshS::BCFlag_ox3, calloc_1d_array(), calloc_2d_array(), DomainS::Disp, MeshS::Domain, MeshS::DomainsPerLevel, DomainS::GData, get_myGridIndex(), DomainS::Grid, GridsDataS::ID_Comm_Domain, DomainS::ix1_BCFun, DomainS::ix2_BCFun, DomainS::ix3_BCFun, GridS::lx1_id, GridS::lx2_id, GridS::lx3_id, myID_Comm_world, n, DomainS::NGrid, MeshS::NLevels, GridsDataS::Nx, MeshS::Nx, DomainS::Nx, GridS::Nx, DomainS::ox1_BCFun, DomainS::ox2_BCFun, DomainS::ox3_BCFun, recv_buf, recv_rq, GridS::rx1_id, GridS::rx2_id, GridS::rx3_id, send_buf, and send_rq.

Referenced by main().

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static void conduct_ix1 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Inner x1 boundary (bc_ix1=5).

Definition at line 1953 of file bvals_mhd.c.

References GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, GridS::Nx, and GridS::U.

static void conduct_ix2 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Inner x2 boundary (bc_ix2=5).

Definition at line 2071 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::ie, GridS::is, GridS::js, GridS::ke, GridS::ks, ku, ConsS::M2, GridS::Nx, and GridS::U.

static void conduct_ix3 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Inner x3 boundary (bc_ix3=5).

Definition at line 2189 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ks, ConsS::M3, and GridS::U.

static void conduct_ox1 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Outer x1 boundary (bc_ox1=5).

Definition at line 2012 of file bvals_mhd.c.

References GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::ie, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, GridS::Nx, and GridS::U.

static void conduct_ox2 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Outer x2 boundary (bc_ox2=5).

Definition at line 2130 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::ke, GridS::ks, ku, ConsS::M2, GridS::Nx, and GridS::U.

static void conduct_ox3 ( GridS * pG ) [static]

CONDUCTOR boundary conditions, Outer x3 boundary (bc_ox3=5).

Definition at line 2245 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, ConsS::M3, and GridS::U.

static void outflow_ix1 ( GridS * pG ) [static]

OUTFLOW boundary condition, Inner x1 boundary (bc_ix1=2).

Definition at line 1317 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void outflow_ix2 ( GridS * pG ) [static]

OUTFLOW boundary conditions, Inner x2 boundary (bc_ix2=2).

Definition at line 1425 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::js, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void outflow_ix3 ( GridS * pG ) [static]

OUTFLOW boundary conditions, Inner x3 boundary (bc_ix3=2).

Definition at line 1533 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ks, and GridS::U.

static void outflow_ox1 ( GridS * pG ) [static]

OUTFLOW boundary conditions, Outer x1 boundary (bc_ox1=2).

Definition at line 1371 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void outflow_ox2 ( GridS * pG ) [static]

OUTFLOW boundary conditions, Outer x2 boundary (bc_ox2=2).

Definition at line 1479 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void outflow_ox3 ( GridS * pG ) [static]

OUTFLOW boundary conditions, Outer x3 boundary (bc_ox3=2).

Definition at line 1584 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, and GridS::U.

static void pack_ix1 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Inner x1 boundary.

Definition at line 2315 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void pack_ix2 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Inner x2 boundary.

Definition at line 2460 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void pack_ix3 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Inner x3 boundary.

Definition at line 2606 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, n, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void pack_ox1 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Outer x1 boundary.

Definition at line 2388 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void pack_ox2 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Outer x2 boundary.

Definition at line 2533 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void pack_ox3 ( GridS * pG ) [static]

PACK boundary conditions for MPI_Isend, Outer x3 boundary.

Definition at line 2676 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, n, ConsS::s, send_buf, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void periodic_ix1 ( GridS * pG ) [static]

PERIODIC boundary conditions, Inner x1 boundary (bc_ix1=4).

Definition at line 1635 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void periodic_ix2 ( GridS * pG ) [static]

PERIODIC boundary conditions (cont), Inner x2 boundary (bc_ix2=4).

Definition at line 1743 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void periodic_ix3 ( GridS * pG ) [static]

PERIODIC boundary conditions (cont), Inner x3 boundary (bc_ix3=4).

Definition at line 1851 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, and GridS::U.

static void periodic_ox1 ( GridS * pG ) [static]

PERIODIC boundary conditions (cont), Outer x1 boundary (bc_ox1=4).

Definition at line 1689 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void periodic_ox2 ( GridS * pG ) [static]

PERIODIC boundary conditions (cont), Outer x2 boundary (bc_ox2=4).

Definition at line 1797 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ku, GridS::Nx, and GridS::U.

static void periodic_ox3 ( GridS * pG ) [static]

PERIODIC boundary conditions (cont), Outer x3 boundary (bc_ox3=4).

Definition at line 1902 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, and GridS::U.

static void ProlongateLater ( GridS * pGrid ) [static]

PROLONGATION boundary conditions.

Nothing is actually done here, the prolongation is actually handled in ProlongateGhostZones in main loop, so this is just a NoOp Grid function.

Definition at line 2305 of file bvals_mhd.c.

static void reflect_ix1 ( GridS * pG ) [static]

REFLECTING boundary conditions, Inner x1 boundary (bc_ix1=1).

Definition at line 957 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, GridS::B2i, GridS::B3i, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, GridS::Nx, and GridS::U.

static void reflect_ix2 ( GridS * pG ) [static]

REFLECTING boundary conditions, Inner x2 boundary (bc_ix2=1).

Definition at line 1075 of file bvals_mhd.c.

References GridS::B1i, ConsS::B2c, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::js, GridS::ke, GridS::ks, ku, ConsS::M2, GridS::Nx, and GridS::U.

static void reflect_ix3 ( GridS * pG ) [static]

REFLECTING boundary conditions, Inner x3 boundary (bc_ix3=1).

Definition at line 1197 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ks, ConsS::M3, and GridS::U.

static void reflect_ox1 ( GridS * pGrid ) [static]

REFLECTING boundary conditions, Outer x1 boundary (bc_ox1=1).

Definition at line 1016 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, GridS::B2i, GridS::B3i, GridS::ie, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, GridS::Nx, and GridS::U.

static void reflect_ox2 ( GridS * pG ) [static]

REFLECTING boundary conditions, Outer x2 boundary (bc_ox2=1).

Definition at line 1136 of file bvals_mhd.c.

References GridS::B1i, ConsS::B2c, GridS::B2i, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::ke, GridS::ks, ku, ConsS::M2, GridS::Nx, and GridS::U.

static void reflect_ox3 ( GridS * pG ) [static]

REFLECTING boundary conditions, Outer x3 boundary (bc_ox3=1).

Definition at line 1257 of file bvals_mhd.c.

References GridS::B1i, GridS::B2i, ConsS::B3c, GridS::B3i, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, ConsS::M3, and GridS::U.

static void unpack_ix1 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Inner x1 boundary.

Definition at line 2746 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::is, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void unpack_ix2 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Inner x2 boundary.

Definition at line 2892 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::js, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void unpack_ix3 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Inner x3 boundary.

Definition at line 3038 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, n, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void unpack_ox1 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Outer x1 boundary.

Definition at line 2819 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::je, GridS::js, ju, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void unpack_ox2 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Outer x2 boundary.

Definition at line 2965 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::ke, GridS::ks, ku, ConsS::M1, ConsS::M2, ConsS::M3, n, GridS::Nx, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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static void unpack_ox3 ( GridS * pG ) [static]

UNPACK boundary conditions after MPI_Irecv, Outer x3 boundary.

Definition at line 3108 of file bvals_mhd.c.

References ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, ConsS::d, ConsS::E, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, ConsS::M1, ConsS::M2, ConsS::M3, n, recv_buf, ConsS::s, and GridS::U.

Referenced by bvals_grav(), and bvals_mhd().

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Variable Documentation

double ** recv_buf = NULL [static]

Definition at line 98 of file bvals_mhd.c.

Referenced by bvals_mhd(), bvals_mhd_init(), unpack_ix1(), unpack_ix2(), unpack_ix3(), unpack_ox1(), unpack_ox2(), and unpack_ox3().

MPI_Request* recv_rq [static]

Definition at line 99 of file bvals_mhd.c.

Referenced by bvals_mhd(), and bvals_mhd_init().

double** send_buf = NULL [static]

Definition at line 98 of file bvals_mhd.c.

Referenced by bvals_mhd(), bvals_mhd_init(), pack_ix1(), pack_ix2(), pack_ix3(), pack_ox1(), pack_ox2(), and pack_ox3().

MPI_Request * send_rq [static]

Definition at line 99 of file bvals_mhd.c.

Referenced by bvals_mhd(), and bvals_mhd_init().

bvals_mhd.c File Reference

Functions

Variables

Detailed Description

Function Documentation

Variable Documentation