Stability< Tptcl > Class Template Reference

stability checker for binary tree More...

#include <stability.hpp>

Public Types
typedef COMM::BinaryTree< Tptcl, COMM::Binary >	BinTree
typedef COMM::Binary	Bin

Public Member Functions
	Stability ()
void	clear ()
void	findClosedTree (BinTree &_bin)
	Check binary tree and collect closed systems subtree root. More...
void	findStableTree (BinTree &_bin)
	Check binary tree and collect stable subtree. More...

Static Public Member Functions
static PS::F64	stable3body (const Bin &_bin_in, const Bin &_bin_out, const PS::F64 _incline, const PS::F64 _t_crit, const bool is_cm_in_first)
	Three-body stability function. More...
static bool	stable2check (const Bin &_bin, const PS::F64 _r_crit, const PS::F64 _t_crit)
	check two-body stability More...
static bool	stable3check (const Bin &_bin, const Bin &_bout, const PS::F64 _r_crit, const PS::F64 _t_crit, const PS::F64 _is_cm_in_first)
	Three-body (B-S) stability check. More...
static bool	stable4check (const Bin &_bin1, const Bin &_bin2, const Bin &_bout, const PS::F64 _r_crit, const PS::F64 _t_crit)
	Four-body (B-B) stability check. More...
static PS::S32	closedSystemCheckIter (Stability &_stab, const PS::S32 &_stab_res1, const PS::S32 &_stab_res2, BinTree &_bin)
	Closed system check iteration function for BinaryTree. More...
static PS::S32	stabilityCheckIter (Stability &_stab, const PS::S32 &_stab_res1, const PS::S32 &_stab_res2, BinTree &_bin)
	Stability check iteraction function for BinaryTree. More...

Public Attributes
PS::F64	t_crit
PS::ReallocatableArray< BinTree * >	stable_binary_tree

Detailed Description

template<class Tptcl>
class Stability< Tptcl >

stability checker for binary tree

Member Typedef Documentation

Bin

template<class Tptcl >

typedef COMM::Binary Stability< Tptcl >::Bin

BinTree

template<class Tptcl >

typedef COMM::BinaryTree<Tptcl,COMM::Binary> Stability< Tptcl >::BinTree

Constructor & Destructor Documentation

Stability()

template<class Tptcl >

Stability< Tptcl >::Stability ( )

inline

Member Function Documentation

clear()

template<class Tptcl >

void Stability< Tptcl >::clear ( )

inline

closedSystemCheckIter()

template<class Tptcl >

static PS::S32 Stability< Tptcl >::closedSystemCheckIter ( Stability< Tptcl > &  _stab, const PS::S32 &  _stab_res1, const PS::S32 &  _stab_res2, BinTree &  _bin  )

inlinestatic

Closed system check iteration function for BinaryTree.

check whether the orbit is closed system with apo-center distance less than r_group

Parameters

[in,out]	_stab	stability class
[in]	_stab_res1/2	results from iteration of two branches. -1: branch is one particle; 0: unstable branch; 1: stable branch
[in]	_bins	binary tree data

Here is the caller graph for this function:

findClosedTree()

template<class Tptcl >

void Stability< Tptcl >::findClosedTree ( BinTree &  _bin )

inline

Check binary tree and collect closed systems subtree root.

Check the orbit of each binary and if apo-center distance is positive and < bin.getRGroup(), selected as candidates. subtrees are stored in stable_binary_tree.

Parameters

[in]

_bins

binary tree data

Here is the call graph for this function:

Here is the caller graph for this function:

findStableTree()

template<class Tptcl >

void Stability< Tptcl >::findStableTree ( BinTree &  _bin )

inline

Check binary tree and collect stable subtree.

Parameters

[in]

_bins

binary tree data

Here is the call graph for this function:

stabilityCheckIter()

template<class Tptcl >

static PS::S32 Stability< Tptcl >::stabilityCheckIter ( Stability< Tptcl > &  _stab, const PS::S32 &  _stab_res1, const PS::S32 &  _stab_res2, BinTree &  _bin  )

inlinestatic

Stability check iteraction function for BinaryTree.

Check stability of binary, triple and B-B for given binarytree, for sub branch of stable systems, save to stable_binary_tree

Parameters

[in,out]	_stab	stability class
[in]	_stab_res1/2	results from iteration of two branches. -1: branch is one particle; 0: unstable branch; 1: stable branch
[in]	_bins	binary tree data

Here is the call graph for this function:

Here is the caller graph for this function:

stable2check()

template<class Tptcl >

static bool Stability< Tptcl >::stable2check ( const Bin &  _bin, const PS::F64  _r_crit, const PS::F64  _t_crit  )

inlinestatic

check two-body stability

Here is the caller graph for this function:

stable3body()

template<class Tptcl >

static PS::F64 Stability< Tptcl >::stable3body ( const Bin &  _bin_in, const Bin &  _bin_out, const PS::F64  _incline, const PS::F64  _t_crit, const bool  is_cm_in_first  )

inlinestatic

Three-body stability function.

Here is the call graph for this function:

Here is the caller graph for this function:

stable3check()

template<class Tptcl >

static bool Stability< Tptcl >::stable3check ( const Bin &  _bin, const Bin &  _bout, const PS::F64  _r_crit, const PS::F64  _t_crit, const PS::F64  _is_cm_in_first  )

inlinestatic

Three-body (B-S) stability check.

Here is the call graph for this function:

Here is the caller graph for this function:

stable4check()

template<class Tptcl >

static bool Stability< Tptcl >::stable4check ( const Bin &  _bin1, const Bin &  _bin2, const Bin &  _bout, const PS::F64  _r_crit, const PS::F64  _t_crit  )

inlinestatic

Four-body (B-B) stability check.

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

stable_binary_tree

template<class Tptcl >

PS::ReallocatableArray<BinTree*> Stability< Tptcl >::stable_binary_tree

t_crit

template<class Tptcl >

PS::F64 Stability< Tptcl >::t_crit

---

The documentation for this class was generated from the following file:

• stability.hpp