#include <BB_tm.hpp>

Inheritance diagram for BB_tm:

Collaboration diagram for BB_tm:

Public Member Functions
void	readInput (const char *filename)
	Read input and set up data in class BB_prob. More...

virtual void	pack_module_data (BCP_buffer &buf, BCP_process_t ptype)
	Pack data into a buffer; will not work in parallel environment as it uses pointer. More...

virtual void	initialize_core (BCP_vec< BCP_var_core * > &vars, BCP_vec< BCP_cut_core * > &cuts, BCP_lp_relax *&matrix)
	Pass the core constraints and core variables to bcp. More...

virtual void	create_root (BCP_vec< BCP_var * > &added_vars, BCP_vec< BCP_cut * > &added_cuts, BCP_user_data *&user_data)
	Create the root node of the enumeration. More...

virtual void	display_feasible_solution (const BCP_solution *sol)
	Print a feasible solution. More...

Constructors and destructors
	BB_tm ()
	Default constructor. More...

virtual	~BB_tm ()
	Default destructor. More...

Public Member Functions inherited from BCP_tm_user
int	process_id () const
	What is the process id of the current process. More...

void	send_message (const int target, const BCP_buffer &buf)
	Send a message to a particular process. More...

void	broadcast_message (const BCP_process_t proc_type, const BCP_buffer &buf)
	Broadcast the message to all processes of the given type. More...

virtual void	process_message (BCP_buffer &buf)
	Process a message that has been sent by another process' user part to this process' user part. More...

virtual void	display_node_information (BCP_tree &search_tree, const BCP_tm_node &node)
	Display user information just before a new node is sent to the LP or diving into a node is acknowledged. More...

virtual void	display_node_information (BCP_tree &search_tree, const BCP_tm_node &node, bool after_processing_node)
	Display user information. More...

virtual void	display_final_information (const BCP_lp_statistics &lp_stat)
	Display information after BCP finished processing the search tree. More...

void	setTmProblemPointer (BCP_tm_prob *ptr)
	Set the pointer. More...

BCP_tm_prob *	getTmProblemPointer () const
	Get the pointer. More...

double	upper_bound () const
	Return what is the best known upper bound (might be BCP_DBL_MAX) More...

double	lower_bound () const
	Return a global lower bound. More...

char	get_param (const BCP_tm_par::chr_params key) const

int	get_param (const BCP_tm_par::int_params key) const

double	get_param (const BCP_tm_par::dbl_params key) const

const BCP_string &	get_param (const BCP_tm_par::str_params key) const

void	set_param (const BCP_tm_par::chr_params key, const bool val)

void	set_param (const BCP_tm_par::chr_params key, const char val)

void	set_param (const BCP_tm_par::int_params key, const int val)

void	set_param (const BCP_tm_par::dbl_params key, const double val)

void	set_param (const BCP_tm_par::str_params key, const char *val)

	BCP_tm_user ()
	Being virtual, the destructor invokes the destructor for the real type of the object being deleted. More...

virtual	~BCP_tm_user ()
	Being virtual, the destructor invokes the destructor for the real type of the object being deleted. More...

virtual BCP_solution *	unpack_feasible_solution (BCP_buffer &buf)
	Unpack a MIP feasible solution that was packed by the BCP_lp_user::pack_feasible_solution() method. More...

virtual bool	replace_solution (const BCP_solution old_sol, const BCP_solution new_sol)
	Decide whether to replace old_sol with new_sol. More...

virtual void	init_new_phase (int phase, BCP_column_generation &colgen, CoinSearchTreeBase *&candidates)
	Do whatever initialization is necessary before the `phase`-th phase. More...

virtual void	change_candidate_heap (CoinSearchTreeManager &candidates, const bool new_solution)

Public Member Functions inherited from BCP_user_class
virtual	~BCP_user_class ()

Private Attributes
Private data member
BB_prob	desc
	Pointer to the description of the problem. More...

Detailed Description

Definition at line 19 of file BB_tm.hpp.

Constructor & Destructor Documentation

BB_tm::BB_tm ( )

inline

Default constructor.

Definition at line 34 of file BB_tm.hpp.

virtual BB_tm::~BB_tm ( )

inlinevirtual

Default destructor.

Definition at line 37 of file BB_tm.hpp.

Member Function Documentation

void BB_tm::readInput ( const char * filename )

Read input and set up data in class BB_prob.

Definition at line 41 of file BB_tm.cpp.

void BB_tm::pack_module_data	(	BCP_buffer &	buf,
		BCP_process_t	ptype
	)

virtual

Pack data into a buffer; will not work in parallel environment as it uses pointer.

Reimplemented from BCP_tm_user.

Definition at line 260 of file BB_tm.cpp.

void BB_tm::initialize_core	(	BCP_vec< BCP_var_core * > &	vars,
		BCP_vec< BCP_cut_core * > &	cuts,
		BCP_lp_relax *&	matrix
	)

virtual

Pass the core constraints and core variables to bcp.

Reimplemented from BCP_tm_user.

Definition at line 279 of file BB_tm.cpp.

void BB_tm::create_root	(	BCP_vec< BCP_var * > &	added_vars,
		BCP_vec< BCP_cut * > &	added_cuts,
		BCP_user_data *&	user_data
	)

virtual

Create the root node of the enumeration.

Reimplemented from BCP_tm_user.

Definition at line 317 of file BB_tm.cpp.

void BB_tm::display_feasible_solution ( const BCP_solution * sol )

virtual

Print a feasible solution.

Reimplemented from BCP_tm_user.

Definition at line 329 of file BB_tm.cpp.

Member Data Documentation

BB_prob BB_tm::desc

private

Pointer to the description of the problem.

Definition at line 26 of file BB_tm.hpp.

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

/tmp/OS-2.10.2/Bcp/examples/BAC/include/BB_tm.hpp
/tmp/OS-2.10.2/Bcp/examples/BAC/TM/BB_tm.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation