BCP_lp_prob Class Reference

NO OLD DOC. More...

#include <BCP_lp.hpp>

Inheritance diagram for BCP_lp_prob:

[legend]Collaboration diagram for BCP_lp_prob:

[legend]List of all members.

Public Member Functions
virtual BCP_buffer &	get_message_buffer ()
virtual void	process_message ()
Constructor and destructor
	BCP_lp_prob (BCP_proc_id *my_id, BCP_proc_id *parent)
virtual	~BCP_lp_prob ()
Methods to pack/unpack objects
void	pack_var (BCP_process_t target_proc, const BCP_var &var)
BCP_var *	unpack_var ()
void	pack_cut (BCP_process_t target_proc, const BCP_cut &cut)
BCP_cut *	unpack_cut ()
void	pack_var_set_change (const BCP_var_set_change &ch)
void	unpack_var_set_change (BCP_var_set_change &ch)
void	pack_cut_set_change (const BCP_cut_set_change &ch)
void	unpack_cut_set_change (BCP_cut_set_change &ch)
Acessing parameters
char	param (BCP_lp_par::chr_params key) const
int	param (BCP_lp_par::int_params key) const
double	param (BCP_lp_par::dbl_params key) const
const BCP_string &	param (BCP_lp_par::str_params key) const
const BCP_vec< BCP_string > &	param (BCP_lp_par::str_array_params key) const
double	granularity () const
Accessing bounds
bool	has_ub () const
double	ub () const
bool	ub (double new_ub)
bool	over_ub (double lb) const
Public Attributes
bool	user_has_lp_result_processing
BCP_vec< BCP_cut * >	new_cuts
BCP_vec< BCP_row * >	new_rows
BCP_vec< BCP_var * >	new_vars
BCP_vec< BCP_col * >	new_cols
BCP_solution *	sol
double	new_true_lower_bound
User provided members
BCP_lp_user *	user
OsiSolverInterface *	master_lp
OsiSolverInterface *	lp_solver
BCP_message_environment *	msg_env
Parameters
BCP_parameter_set< BCP_lp_par >	par
Description of the core of the problem
BCP_problem_core *	core
BCP_problem_core_change *	core_as_change
Current search tree node and its parent
BCP_lp_node *	node
BCP_lp_parent *	parent
Information needed for processing a node
Need to be updated when starting a new node.
BCP_lp_result *	lp_result
int	var_bound_changes_since_logical_fixing
BCP_vec< BCP_cut * >	slack_pool
BCP_lp_var_pool *	local_var_pool
BCP_lp_cut_pool *	local_cut_pool
int	next_var_index
int	last_var_index
int	next_cut_index
int	last_cut_index
Time measurement
BCP_lp_statistics	stat
Internal data members
double	upper_bound
int	phase
int	no_more_cuts_cnt
int	no_more_vars_cnt
Message passing related fields
BCP_buffer	msg_buf
Private Member Functions
Disabled methods
	BCP_lp_prob (const BCP_lp_prob &)
BCP_lp_prob &	operator= (const BCP_lp_prob &)

---

Detailed Description

NO OLD DOC.

Definition at line 102 of file BCP_lp.hpp.

---

Constructor & Destructor Documentation

BCP_lp_prob::BCP_lp_prob

(

const BCP_lp_prob &

)

[private]

BCP_lp_prob::BCP_lp_prob	(	BCP_proc_id *	my_id,
		BCP_proc_id *	parent
	)

virtual BCP_lp_prob::~BCP_lp_prob

(

)

[virtual]

---

Member Function Documentation

BCP_lp_prob& BCP_lp_prob::operator=

(

const BCP_lp_prob &

)

[private]

void BCP_lp_prob::pack_var	(	BCP_process_t	target_proc,
		const BCP_var &	var
	)

BCP_var* BCP_lp_prob::unpack_var

(

)

void BCP_lp_prob::pack_cut	(	BCP_process_t	target_proc,
		const BCP_cut &	cut
	)

BCP_cut* BCP_lp_prob::unpack_cut

(

)

void BCP_lp_prob::pack_var_set_change

(

const BCP_var_set_change &

ch

)

void BCP_lp_prob::unpack_var_set_change

(

BCP_var_set_change &

ch

)

void BCP_lp_prob::pack_cut_set_change

(

const BCP_cut_set_change &

ch

)

void BCP_lp_prob::unpack_cut_set_change

(

BCP_cut_set_change &

ch

)

char BCP_lp_prob::param

(

BCP_lp_par::chr_params

key

)

const [inline]

Definition at line 270 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

Referenced by granularity().

int BCP_lp_prob::param

(

BCP_lp_par::int_params

key

)

const [inline]

Definition at line 273 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

double BCP_lp_prob::param

(

BCP_lp_par::dbl_params

key

)

const [inline]

Definition at line 276 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

const BCP_string& BCP_lp_prob::param

(

BCP_lp_par::str_params

key

)

const [inline]

Definition at line 279 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

const BCP_vec<BCP_string>& BCP_lp_prob::param

(

BCP_lp_par::str_array_params

key

)

const [inline]

Definition at line 282 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

double BCP_lp_prob::granularity

(

)

const [inline]

Definition at line 284 of file BCP_lp.hpp.

References BCP_lp_par::Granularity, and param().

Referenced by over_ub().

bool BCP_lp_prob::has_ub

(

)

const [inline]

Definition at line 293 of file BCP_lp.hpp.

References BCP_DBL_MAX, and upper_bound.

Referenced by over_ub().

double BCP_lp_prob::ub

(

)

const [inline]

Definition at line 295 of file BCP_lp.hpp.

References upper_bound.

bool BCP_lp_prob::ub

(

double

new_ub

)

[inline]

Definition at line 297 of file BCP_lp.hpp.

References upper_bound.

bool BCP_lp_prob::over_ub

(

double

lb

)

const [inline]

Definition at line 305 of file BCP_lp.hpp.

References granularity(), has_ub(), and upper_bound.

virtual BCP_buffer& BCP_lp_prob::get_message_buffer

(

)

[inline, virtual]

Implements BCP_process.

Definition at line 311 of file BCP_lp.hpp.

References msg_buf.

virtual void BCP_lp_prob::process_message

(

)

[virtual]

Implements BCP_process.

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Member Data Documentation

BCP_lp_user* BCP_lp_prob::user

Definition at line 131 of file BCP_lp.hpp.

OsiSolverInterface* BCP_lp_prob::master_lp

Definition at line 133 of file BCP_lp.hpp.

OsiSolverInterface* BCP_lp_prob::lp_solver

Definition at line 135 of file BCP_lp.hpp.

BCP_message_environment* BCP_lp_prob::msg_env

Definition at line 137 of file BCP_lp.hpp.

BCP_parameter_set<BCP_lp_par> BCP_lp_prob::par

Definition at line 143 of file BCP_lp.hpp.

Referenced by param().

BCP_problem_core* BCP_lp_prob::core

Definition at line 151 of file BCP_lp.hpp.

BCP_problem_core_change* BCP_lp_prob::core_as_change

Definition at line 153 of file BCP_lp.hpp.

BCP_lp_node* BCP_lp_prob::node

Definition at line 161 of file BCP_lp.hpp.

BCP_lp_parent* BCP_lp_prob::parent

Definition at line 163 of file BCP_lp.hpp.

BCP_lp_result* BCP_lp_prob::lp_result

Definition at line 174 of file BCP_lp.hpp.

int BCP_lp_prob::var_bound_changes_since_logical_fixing

Definition at line 176 of file BCP_lp.hpp.

BCP_vec<BCP_cut*> BCP_lp_prob::slack_pool

Definition at line 178 of file BCP_lp.hpp.

BCP_lp_var_pool* BCP_lp_prob::local_var_pool

Definition at line 180 of file BCP_lp.hpp.

BCP_lp_cut_pool* BCP_lp_prob::local_cut_pool

Definition at line 182 of file BCP_lp.hpp.

int BCP_lp_prob::next_var_index

Definition at line 186 of file BCP_lp.hpp.

int BCP_lp_prob::last_var_index

Definition at line 188 of file BCP_lp.hpp.

int BCP_lp_prob::next_cut_index

Definition at line 190 of file BCP_lp.hpp.

int BCP_lp_prob::last_cut_index

Definition at line 192 of file BCP_lp.hpp.

BCP_lp_statistics BCP_lp_prob::stat

Definition at line 200 of file BCP_lp.hpp.

double BCP_lp_prob::upper_bound

Definition at line 209 of file BCP_lp.hpp.

Referenced by has_ub(), over_ub(), and ub().

int BCP_lp_prob::phase

Definition at line 211 of file BCP_lp.hpp.

int BCP_lp_prob::no_more_cuts_cnt

Definition at line 213 of file BCP_lp.hpp.

int BCP_lp_prob::no_more_vars_cnt

Definition at line 217 of file BCP_lp.hpp.

BCP_buffer BCP_lp_prob::msg_buf

Definition at line 226 of file BCP_lp.hpp.

Referenced by get_message_buffer().

bool BCP_lp_prob::user_has_lp_result_processing

Definition at line 231 of file BCP_lp.hpp.

BCP_vec<BCP_cut*> BCP_lp_prob::new_cuts

Definition at line 232 of file BCP_lp.hpp.

BCP_vec<BCP_row*> BCP_lp_prob::new_rows

Definition at line 233 of file BCP_lp.hpp.

BCP_vec<BCP_var*> BCP_lp_prob::new_vars

Definition at line 234 of file BCP_lp.hpp.

BCP_vec<BCP_col*> BCP_lp_prob::new_cols

Definition at line 235 of file BCP_lp.hpp.

BCP_solution* BCP_lp_prob::sol

Definition at line 236 of file BCP_lp.hpp.

double BCP_lp_prob::new_true_lower_bound

Definition at line 237 of file BCP_lp.hpp.

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

• /home/coin/SVN-release/CoinAll-1.1.0/Bcp/src/include/BCP_lp.hpp

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