pipsipmpp Namespace Reference

Namespaces
namespace	options

Classes
class	DistributedInputTree
	Represents a node in the distributed input tree, holding problem data or callback functions to retrieve that data. More...
class	DistributedTree
	Represents the hierarchical structure of a distributed optimization problem. More...
class	Vector
class	PIPSIPMppInterface
	The main interface class for PIPS-IPM++. More...

Enumerations
enum	SolverType {   SOLVER_NONE = 0 , SOLVER_MA27 = 1 , SOLVER_MA57 = 2 , SOLVER_PARDISO = 3 ,   SOLVER_MKL_PARDISO = 4 , SOLVER_MUMPS = 5 }
	Linear subsystem solvers. More...
enum class	TerminationStatus {   SUCCESSFUL_TERMINATION = 0 , NOT_FINISHED , MAX_ITS_EXCEEDED , TIMELIMIT ,   INFEASIBLE , UNBOUNDED , READ_ERROR , DID_NOT_RUN ,   STOPPED_AFTER_PRESOLVE , SLOW_CONVERGENCE }
	the termination status of a PIPS-IPM++ solve More...

Detailed Description

PIPS-IPM++ solver

Enumeration Type Documentation

SolverType

enum pipsipmpp::SolverType

Linear subsystem solvers.

Enumerator
SOLVER_NONE	placeholder for when a linear system solver has not been set yet
SOLVER_MA27	HSL MA27.
SOLVER_MA57	HSL MA57.
SOLVER_PARDISO	Panua Pardiso.
SOLVER_MKL_PARDISO	Intel MKL Pardiso.
SOLVER_MUMPS	MUMPS.

TerminationStatus

enum class pipsipmpp::TerminationStatus

strong

the termination status of a PIPS-IPM++ solve

Enumerator
SUCCESSFUL_TERMINATION	the solver terminated successfully and an optimal solution is available
NOT_FINISHED	the solver terminated without finished solving
MAX_ITS_EXCEEDED	the iteration limit has been reached
TIMELIMIT	the time limit has been reached
INFEASIBLE	the solver terminated successfully and concluded that the problem is infeasible
UNBOUNDED	the solver terminated successfully and concluded that the problem is unbounded
READ_ERROR	there was an error setting up the problem
DID_NOT_RUN	the solver did not actually run
STOPPED_AFTER_PRESOLVE	the solver stopped after presolve (option STOP_AFTER_PRESOLVE was enabled)
SLOW_CONVERGENCE	the solver stopped because convergence was slow (see also option IPM_SLOW_CONVERGENCE_ITER)