Public Member Functions | Protected Attributes

CCplex Class Reference

Detailed Description

Definition at line 43 of file Cplex.h.

Inheritance diagram for CCplex:
Inheritance graph

List of all members.

Public Member Functions

 CCplex ()
virtual ~CCplex ()
bool init (E_PROB_TYPE t, int32_t timeout=60)
 init cplex with problem type t and retry timeout 60 seconds
bool cleanup ()
bool setup_subgradientlpm_QP (float64_t C, CLabels *labels, CSparseFeatures< float64_t > *features, int32_t *idx_bound, int32_t num_bound, int32_t *w_zero, int32_t num_zero, float64_t *vee, int32_t num_dim, bool use_bias)
bool setup_lpboost (float64_t C, int32_t num_cols)
bool add_lpboost_constraint (float64_t factor, TSparseEntry< float64_t > *h, int32_t len, int32_t ulen, CLabels *label)
bool setup_lpm (float64_t C, CSparseFeatures< float64_t > *x, CLabels *y, bool use_bias)
bool setup_lp (float64_t *objective, float64_t *constraints_mat, int32_t rows, int32_t cols, float64_t *rhs, float64_t *lb, float64_t *ub)
bool setup_qp (float64_t *H, int32_t dim)
bool optimize (float64_t *sol, float64_t *lambda=NULL)
bool dense_to_cplex_sparse (float64_t *H, int32_t rows, int32_t cols, int *&qmatbeg, int *&qmatcnt, int *&qmatind, double *&qmatval)
bool set_time_limit (float64_t seconds)
bool write_problem (char *filename)
bool write_Q (char *filename)
virtual const char * get_name () const

Protected Attributes

CPXENVptr env
CPXLPptr lp
bool lp_initialized
E_PROB_TYPE problem_type

Constructor & Destructor Documentation

CCplex (  ) 

Definition at line 23 of file Cplex.cpp.

~CCplex (  )  [virtual]

Definition at line 28 of file Cplex.cpp.

Member Function Documentation

bool add_lpboost_constraint ( float64_t  factor,
TSparseEntry< float64_t > *  h,
int32_t  len,
int32_t  ulen,
CLabels label 

Definition at line 292 of file Cplex.cpp.

bool cleanup (  ) 

Definition at line 469 of file Cplex.cpp.

bool dense_to_cplex_sparse ( float64_t H,
int32_t  rows,
int32_t  cols,
int *&  qmatbeg,
int *&  qmatcnt,
int *&  qmatind,
double *&  qmatval 

Definition at line 503 of file Cplex.cpp.

virtual const char* get_name ( void   )  const [virtual]
object name

Implements CSGObject.

Definition at line 146 of file Cplex.h.

bool init ( E_PROB_TYPE  t,
int32_t  timeout = 60 

init cplex with problem type t and retry timeout 60 seconds

Definition at line 33 of file Cplex.cpp.

bool optimize ( float64_t sol,
float64_t lambda = NULL 

Definition at line 601 of file Cplex.cpp.

bool set_time_limit ( float64_t  seconds  ) 

Definition at line 127 of file Cplex.h.

bool setup_lp ( float64_t objective,
float64_t constraints_mat,
int32_t  rows,
int32_t  cols,
float64_t rhs,
float64_t lb,
float64_t ub 

Definition at line 531 of file Cplex.cpp.

bool setup_lpboost ( float64_t  C,
int32_t  num_cols 

Definition at line 261 of file Cplex.cpp.

bool setup_lpm ( float64_t  C,
CSparseFeatures< float64_t > *  x,
CLabels y,
bool  use_bias 

Definition at line 322 of file Cplex.cpp.

bool setup_qp ( float64_t H,
int32_t  dim 

Definition at line 581 of file Cplex.cpp.

bool setup_subgradientlpm_QP ( float64_t  C,
CLabels labels,
CSparseFeatures< float64_t > *  features,
int32_t *  idx_bound,
int32_t  num_bound,
int32_t *  w_zero,
int32_t  num_zero,
float64_t vee,
int32_t  num_dim,
bool  use_bias 

Definition at line 87 of file Cplex.cpp.

bool write_problem ( char *  filename  ) 

Definition at line 131 of file Cplex.h.

bool write_Q ( char *  filename  ) 

Definition at line 136 of file Cplex.h.

Member Data Documentation

CPXENVptr env [protected]

Definition at line 149 of file Cplex.h.

CPXLPptr lp [protected]

Definition at line 150 of file Cplex.h.

bool lp_initialized [protected]

Definition at line 151 of file Cplex.h.

Definition at line 153 of file Cplex.h.

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