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hdyn_ev.C File Reference

#include "hdyn.h"
#include "hdyn_inline.C"

Go to the source code of this file.

Defines
#define	INITIAL_STEP_LIMIT   0.0625
#define	USE_POINT_MASS   true
#define	ONE12   0.0833333333333333333333
#define	ONE3   0.3333333333333333333333
Functions
void	update_binary_sister (hdyn *bi)
local real	new_timestep (vector &at3, vector &bt2, vector &jerk, vector &acc, real timestep, real time, real correction_factor, hdyn *b, real pert_sq)
hdyn*	node_to_move (hdyn *b, real &tmin)
void	get_nodes_to_move (hdyn *b, hdyn *list[], int &nlist, real &tmin)
void	initialize_system_phase1 (hdyn *b, xreal t)
local void	get_derivs (vector &acc, vector &jerk, vector &old_acc, vector &old_jerk, real dt, vector &bt2, vector &at3)
local void	update_derivs_from_perturbed (vector &acc_p, vector &jerk_p, vector &old_acc_p, vector &old_jerk_p, real kdt, real ki2, real ki3, vector &acc, vector &jerk, vector &bt2, vector &at3, bool print=false)
local void	correct_slow (slow_binary *s, real dt, vector &acc, vector &jerk, vector &bt2, vector &at3, int id)
void	accumulate_acc_and_jerk (hdyn *b, vector &d_pos, vector &d_vel, real eps2, vector &a, vector &j, real &p, real &distance_squared)
local int	n_leaves_or_unperturbed (hdyn *b)
local bool	expand_nodes (int &n, hdyn **list, bool debug=false)
local void	apply_correction (hdyn *bj, hdyn *bi)
local hdyn*	need_correction (hdyn *bj, hdyn *bi)
void	clean_up_hdyn_ev ()
void	correct_acc_and_jerk (hdyn *root, bool &reset)
local void	check_and_apply_correction (hdyn *bj, hdyn *bi)
void	correct_acc_and_jerk (hdyn **next_nodes, int n_next)
void	synchronize_tree (hdyn *b)

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Define Documentation

#define INITIAL_STEP_LIMIT   0.0625

Definition at line 146 of file hdyn_ev.C.

#define ONE12   0.0833333333333333333333

Definition at line 975 of file hdyn_ev.C.

#define ONE3   0.3333333333333333333333

Definition at line 976 of file hdyn_ev.C.

#define USE_POINT_MASS   true

Definition at line 147 of file hdyn_ev.C.

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Function Documentation

void accumulate_acc_and_jerk ( hdyn * b, vector & d_pos, vector & d_vel, real eps2, vector & a, vector & j, real & p, real & distance_squared ) [inline]

Definition at line 1556 of file hdyn_ev.C.

local void apply_correction ( hdyn * bj, hdyn * bi ) [inline]

Definition at line 2977 of file hdyn_ev.C. Referenced by check_and_apply_correction(), and correct_acc_and_jerk().

local void check_and_apply_correction ( hdyn * bj, hdyn * bi ) [inline]

Definition at line 3333 of file hdyn_ev.C. Referenced by correct_acc_and_jerk().

void clean_up_hdyn_ev ( )

Definition at line 3210 of file hdyn_ev.C.

void correct_acc_and_jerk ( hdyn ** next_nodes, int n_next )

Definition at line 3421 of file hdyn_ev.C. Referenced by kira_synchronize_tree().

void correct_acc_and_jerk ( hdyn * root, bool & reset )

Definition at line 3212 of file hdyn_ev.C.

local void correct_slow ( slow_binary * s, real dt, vector & acc, vector & jerk, vector & bt2, vector & at3, int id ) [inline]

Definition at line 919 of file hdyn_ev.C. Referenced by ONE3().

local bool expand_nodes ( int & n, hdyn ** list, bool debug = false ) [inline]

Definition at line 2475 of file hdyn_ev.C.

local void get_derivs ( vector & acc, vector & jerk, vector & old_acc, vector & old_jerk, real dt, vector & bt2, vector & at3 ) [inline]

Definition at line 870 of file hdyn_ev.C. Referenced by ONE3(), and update_derivs_from_perturbed().

void get_nodes_to_move ( hdyn * b, hdyn * list[], int & nlist, real & tmin )

Definition at line 777 of file hdyn_ev.C.

void initialize_system_phase1 ( hdyn * b, xreal t )

Definition at line 826 of file hdyn_ev.C. Referenced by evolve_system().

local int n_leaves_or_unperturbed ( hdyn * b ) [inline]

Definition at line 2436 of file hdyn_ev.C. Referenced by expand_nodes().

local hdyn * need_correction ( hdyn * bj, hdyn * bi ) [inline]

Definition at line 3126 of file hdyn_ev.C. Referenced by correct_acc_and_jerk().

local real new_timestep ( vector & at3, vector & bt2, vector & jerk, vector & acc, real timestep, real time, real correction_factor, hdyn * b, real pert_sq ) [inline]

Definition at line 351 of file hdyn_ev.C.

hdyn* node_to_move ( hdyn * b, real & tmin )

Definition at line 749 of file hdyn_ev.C.

void synchronize_tree ( hdyn * b )

Definition at line 3567 of file hdyn_ev.C. Referenced by evolve_stars(), and kira_synchronize_tree().

void update_binary_sister ( hdyn * bi )

Definition at line 164 of file hdyn_ev.C. Referenced by split_top_level_node().

local void update_derivs_from_perturbed ( vector & acc_p, vector & jerk_p, vector & old_acc_p, vector & old_jerk_p, real kdt, real ki2, real ki3, vector & acc, vector & jerk, vector & bt2, vector & at3, bool print = false ) [inline]

Definition at line 878 of file hdyn_ev.C. Referenced by ONE3(), and correct_slow().

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