prob/collapse3d.c File Reference

Problem generator for spherical collapse. More...

Go to the source code of this file.

Functions
void	problem (DomainS *pDomain)
	Problem initial conditions, edited for each problem.
void	problem_write_restart (MeshS *pM, FILE *fp)
	Problem specific subroutine for use with writing restart files, Edited for each problem.
void	problem_read_restart (MeshS *pM, FILE *fp)
	Problem specific subroutine for use with reading restart files, Edited for each problem.
ConsFun_t	get_usr_expr (const char *expr)
	Sets pointer to expression for special output data.
VOutFun_t	get_usr_out_fun (const char *name)
	Returns a user defined output function pointer.
void	Userwork_in_loop (MeshS *pM)
	Problem work executed during each step in the main Athena loop, see main.c.
void	Userwork_after_loop (MeshS *pM)
	Problem work executed after the main Athena loop, see main.c Edited for each problem.
Variables
static Real	d0
static Real	d1
static Real	p0
static Real	vx0
static Real	vy0
static Real	vz0
static Real	bx0
static Real	by0
static Real	bz0
static Real	radius

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Detailed Description

Problem generator for spherical collapse.

Gravity test.

Definition in file collapse3d.c.

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Function Documentation

ConsFun_t get_usr_expr

(

const char *

expr

)

Sets pointer to expression for special output data.

Definition at line 241 of file collapse3d.c.

VOutFun_t get_usr_out_fun

(

const char *

name

)

Returns a user defined output function pointer.

Definition at line 246 of file collapse3d.c.

void problem

(

DomainS *

pDomain

)

Problem initial conditions, edited for each problem.

Definition at line 27 of file collapse3d.c.

References ath_error(), ConsS::B1c, GridS::B1i, ConsS::B2c, GridS::B2i, ConsS::B3c, GridS::B3i, bx0, by0, bz0, cc_pos(), ConsS::d, d0, d1, GridS::dx1, GridS::dx2, GridS::dx3, ConsS::E, four_pi_G, Gamma_1, DomainS::Grid, GridS::ie, GridS::is, GridS::je, GridS::js, GridS::ke, GridS::ks, ConsS::M1, ConsS::M2, ConsS::M3, myID_Comm_world, nx1, nx2, nx3, p0, par_getd(), par_geti(), r2, radius, GridS::U, vx0, vy0, vz0, x1max, x1min, x2max, x2min, x3max, and x3min.

Here is the call graph for this function:

void problem_read_restart	(	MeshS *	pM,
		FILE *	fp
	)

Problem specific subroutine for use with reading restart files, Edited for each problem.

Definition at line 236 of file collapse3d.c.

void problem_write_restart	(	MeshS *	pM,
		FILE *	fp
	)

Problem specific subroutine for use with writing restart files, Edited for each problem.

Definition at line 228 of file collapse3d.c.

void Userwork_after_loop

(

MeshS *

pM

)

Problem work executed after the main Athena loop, see main.c Edited for each problem.

Definition at line 255 of file collapse3d.c.

void Userwork_in_loop

(

MeshS *

pM

)

Problem work executed during each step in the main Athena loop, see main.c.

Edited for each problem.

Definition at line 250 of file collapse3d.c.

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Variable Documentation

Real bx0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real by0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real bz0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real d0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by dmrbv_iib(), dmrbv_ijb(), dmrbv_ojb(), noh3d_oib(), noh3d_ojb(), noh3d_okb(), outflow_ix1(), outflow_ix3(), outflow_ox1(), outflow_ox2(), outflow_ox3(), problem(), and problem_read_restart().

Real d1 [static]

Definition at line 19 of file collapse3d.c.

Referenced by dump_history(), dump_tab_prim(), integrate_1d_ctu(), integrate_2d_ctu(), integrate_3d_ctu(), and problem().

Real p0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by fluxes(), outflow_ix1(), outflow_ix3(), outflow_ox1(), outflow_ox2(), outflow_ox3(), and problem().

Real radius [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real vx0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real vy0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().

Real vz0 [static]

Definition at line 19 of file collapse3d.c.

Referenced by problem().