operations_research::scheduling::jssp::JsspParser Class Reference

Detailed Description

Definition at line 29 of file jobshop_scheduling_parser.h.

#include <jobshop_scheduling_parser.h>

Public Types
enum	ProblemType {   UNDEFINED , JSSP , TAILLARD , FLEXIBLE ,   SDST , TARDINESS , PSS , EARLY_TARDY }
enum	ParserState {   START , JOB_COUNT_READ , MACHINE_COUNT_READ , SEED_READ ,   JOB_ID_READ , JOB_LENGTH_READ , JOB_READ , NAME_READ ,   JOBS_READ , SSD_READ , MACHINE_READ , PARSING_ERROR ,   DONE }

Public Member Functions
	~JsspParser ()=default
bool	ParseFile (absl::string_view filename)
const JsspInputProblem &	problem () const
	Returns the loaded problem.

Member Enumeration Documentation

ParserState

enum operations_research::scheduling::jssp::JsspParser::ParserState

Enumerator
START
JOB_COUNT_READ
MACHINE_COUNT_READ
SEED_READ
JOB_ID_READ
JOB_LENGTH_READ
JOB_READ
NAME_READ
JOBS_READ
SSD_READ
MACHINE_READ
PARSING_ERROR
DONE

Definition at line 42 of file jobshop_scheduling_parser.h.

ProblemType

enum operations_research::scheduling::jssp::JsspParser::ProblemType

Enumerator
UNDEFINED
JSSP
TAILLARD
FLEXIBLE
SDST
TARDINESS
PSS
EARLY_TARDY

Definition at line 31 of file jobshop_scheduling_parser.h.

Constructor & Destructor Documentation

~JsspParser()

operations_research::scheduling::jssp::JsspParser::~JsspParser ( )

default

Member Function Documentation

ParseFile()

bool operations_research::scheduling::jssp::JsspParser::ParseFile

(

absl::string_view

filename

)

Parses a file to load a jobshop problem. Tries to auto detect the file format.

Try to detect the type of the data file.

• fjs suffix -> Flexible Jobshop
• txt suffix -> Taillard or time dependent scheduling.

We use a temporary string as open source protobufs do not accept set(string_view).

Definition at line 60 of file jobshop_scheduling_parser.cc.

problem()

const JsspInputProblem & operations_research::scheduling::jssp::JsspParser::problem ( ) const

inline

Returns the loaded problem.

Definition at line 65 of file jobshop_scheduling_parser.h.

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

• ortools/scheduling/jobshop_scheduling_parser.h
• ortools/scheduling/jobshop_scheduling_parser.cc